[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.21"]
[Round "1.1"]
[White "L'Ami, Erwin"]
[Black "Patil, Pratik"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2628"]
[BlackElo "2181"]
[ECO "D86"]
[Opening "Gruenfeld"]
[Variation "exchange, classical variation"]
[WhiteFideId "1007998"]
[BlackFideId "5038758"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8.
Ne2 Nc6 9. Be3 O-O 10. O-O e6 11. dxc5 Qa5 12. f4 Rd8 13. Qb3 Bf8 14. f5 Bxc5
15. Nd4 Nxd4 16. cxd4 Bxd4 17. Bxd4 Rxd4 18. fxe6 Qc5 19. exf7+ Kf8 20. Kh1 Rxc4
21. Qb2 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.21"]
[Round "1.2"]
[White "Schouten, Nico"]
[Black "Reinderman, Dimitri"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2179"]
[BlackElo "2584"]
[ECO "A85"]
[Opening "Dutch with c4 & Nc3"]
[WhiteFideId "1001108"]
[BlackFideId "1001302"]
[EventDate "2015.07.21"]

1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. Nf3 c6 5. e3 Qc7 6. b3 e5 7. Bb2 e4 8. Nd2 d5 9.
g3 Be6 10. Be2 Nbd7 11. Qc2 Be7 12. a3 Kf7 13. b4 h5 14. O-O-O h4 15. Kb1 Nb6
16. Na4 Nxa4 17. Qxa4 Ng4 18. Bxg4 fxg4 19. cxd5 cxd5 20. Rc1 Qd7 21. Qxd7 Bxd7
22. Nb3 b6 23. Rc7 Ke6 24. Rd1 Bd6 25. Rc2 Bb5 26. Rcd2 Raf8 27. gxh4 Rxh4 28.
Rg1 Kf5 29. Bc3 Rxh2 30. Rb2 Rfh8 31. Nc1 g5 32. Rd2 R8h3 33. Rb2 Rh1 34. Rxh1
Rxh1 35. a4 Bxa4 36. b5 Ba3 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.21"]
[Round "1.3"]
[White "Moradiabadi, Elshan"]
[Black "Yogesh, Gautam"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2567"]
[BlackElo "2178"]
[ECO "D37"]
[Opening "QGD"]
[Variation "classical variation (5.Bf4)"]
[WhiteFideId "12501255"]
[BlackFideId "5009324"]
[EventDate "2015.07.21"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. a3 b6 7. e3 c5 8. dxc5
bxc5 9. Be2 Nc6 10. O-O Bb7 11. cxd5 exd5 12. Rc1 Rc8 13. Qb3 Na5 14. Qa4 Bc6
15. Qc2 d4 16. Rfd1 Qb6 17. exd4 Bxf3 18. dxc5 Bxc5 19. Bxf3 Nb3 20. Rb1 Nd4 21.
Qd3 Rfd8 22. Na4 Nxf3+ 23. Qxf3 Qa5 24. Nxc5 Qxc5 25. Rbc1 Qf5 26. Rxd8+ Rxd8
27. h3 Nd5 28. Rd1 g5 29. Be3 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.21"]
[Round "1.4"]
[White "Mellema, Andries"]
[Black "Ikonnikov, Vyacheslav"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2171"]
[BlackElo "2527"]
[ECO "A01"]
[Opening "Nimzovich-Larsen attack"]
[Variation "Indian variation"]
[WhiteFideId "1011464"]
[BlackFideId "4100972"]
[EventDate "2015.07.21"]

1. b3 Nf6 2. Bb2 d6 3. f4 g6 4. e3 Bg7 5. Nf3 O-O 6. Bc4 c5 7. O-O d5 8. Be2 Nc6
9. Ne5 Bd7 10. Bf3 Qc7 11. Nxc6 Bxc6 12. Be5 Qd7 13. d3 Rfd8 14. Nd2 Bf8 15. Qe2
Ne8 16. e4 f6 17. exd5 Bxd5 18. Bb2 Ng7 19. Bxd5+ Qxd5 20. Ne4 Qc6 21. Rad1 Rd7
22. Qf2 Rc8 23. Kh1 Nf5 24. Rfe1 Bg7 25. Ng3 Qd5 26. Nxf5 Qxf5 27. Rd2 Rc6 28.
Rde2 e6 29. Qf3 h5 30. a4 Kf7 31. g3 Rcd6 32. Kg2 b6 33. Qe4 Qxe4+ 34. dxe4 c4
35. Kf3 Rc6 36. Ke3 Bf8 37. Bd4 cxb3 38. cxb3 Bb4 39. Rb1 Rcd6 40. Ba1 Bc5+ 41.
Kf3 Rd3+ 42. Kg2 a5 43. Kh3 Rf3 44. Rc2 Rdd3 45. b4 axb4 46. a5 b3 47. Rc4 Rf2
48. Bc3 g5 49. fxg5 fxg5 50. Rxc5 bxc5 51. Rxb3 g4+ 52. Kh4 Kg6 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.21"]
[Round "1.5"]
[White "Haslinger, Stewart G"]
[Black "Evengroen, Henk-Jan"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2526"]
[BlackElo "2163"]
[ECO "C55"]
[Opening "Two knights defence (Modern bishop's opening)"]
[WhiteFideId "405248"]
[BlackFideId "1019252"]
[EventDate "2015.07.21"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Bg4 8. h3
Bh5 9. c3 Qd7 10. Nbd2 Rad8 11. a5 Nb8 12. Nf1 b5 13. axb6 axb6 14. Bg5 b5 15.
Bb3 Nd5 16. g4 Bxg4 17. hxg4 Qxg4+ 18. Ng3 Nxc3 19. Qd2 Bxg5 20. Qxg5 Qxf3 21.
Nf5 g6 22. bxc3 Qf4 23. Bxf7+ Rxf7 24. Nh6+ Kg7 25. Nxf7 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.21"]
[Round "1.6"]
[White "Brandenburg, Daan"]
[Black "Van Foreest, Jorden"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2511"]
[BlackElo "2514"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteFideId "1011014"]
[BlackFideId "1039784"]
[EventDate "2015.07.21"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 O-O 6. O-O d5 7. exd5 Nxd5 8. h3
Bf5 9. Bb3 Qd6 10. d4 exd4 11. Nxd4 Nxd4 12. cxd4 Bb6 13. Qf3 Be6 14. Nc3 Nb4
15. d5 Bd7 16. Bf4 Qg6 17. Rad1 Rfe8 18. Qg3 Na6 19. Qxg6 hxg6 20. Rfe1 Nc5 21.
Bc2 Bf5 22. Rxe8+ Rxe8 23. Bxf5 gxf5 24. Be3 Ne4 25. Nxe4 Bxe3 26. Nf6+ gxf6 27.
fxe3 Rxe3 28. Kf2 Re5 29. d6 cxd6 30. Rxd6 Rc5 31. Rd2 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.21"]
[Round "1.7"]
[White "Bus, Tom"]
[Black "Yankelevich, Lev"]
[Result "1-0"]
[WhiteElo "2153"]
[BlackElo "2420"]
[ECO "B94"]
[Opening "Sicilian"]
[Variation "Najdorf, 6.Bg5"]
[WhiteFideId "1014374"]
[BlackFideId "24684074"]
[EventDate "2015.07.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 h6 8. Bh4
g6 9. f4 e5 10. fxe5 dxe5 11. O-O-O Qc7 12. Nb3 b5 13. Qf3 Bg7 14. Bxb5 axb5 15.
Nxb5 Qc6 16. Nd6+ Kf8 17. Rhf1 Kg8 18. Kb1 Ba6 19. Rf2 Kh7 20. g4 Rhf8 21. g5
hxg5 22. Bxg5 Nh5 23. Qh3 f6 24. Be3 Rad8 25. Nf5 Nc5 26. Rg1 Nxb3 27. axb3 Qxe4
28. Bc1 Bc8 29. Rxg6 Kxg6 30. Rg2+ Qxg2 31. Qxg2+ Kxf5 32. h3 Rd4 33. c3 Rf4 34.
Bxf4 Kxf4 35. Kc1 Kf5 36. Qg4# 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.21"]
[Round "1.8"]
[White "Goudriaan, Etienne"]
[Black "Buckels, Valentin"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2376"]
[BlackElo "2152"]
[ECO "A25"]
[Opening "English"]
[Variation "Sicilian reversed"]
[WhiteFideId "1021150"]
[BlackFideId "12942766"]
[EventDate "2015.07.21"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. e3 d5 6. cxd5 Nb4 7. d3 Nbxd5 8. Nxd5
Nxd5 9. Nf3 Bd6 10. O-O Nf6 11. e4 fxe4 12. dxe4 O-O 13. Nh4 Be6 14. Nf5 Qd7 15.
b3 Bxf5 16. exf5 Qxf5 17. Bxb7 Rad8 18. Qe2 e4 19. f3 Qh3 20. Be3 Rde8 21. fxe4
Bxg3 22. hxg3 Qxg3+ 23. Kh1 Qh3+ 24. Kg1 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.21"]
[Round "1.9"]
[White "De Wilde, Rik"]
[Black "Beukema, Stefan"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2144"]
[BlackElo "2363"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteFideId "1024337"]
[BlackFideId "1024523"]
[EventDate "2015.07.21"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 a6 7. Bb3 Be6 8. Nf1
Ba7 9. Ng3 Qd7 10. O-O h6 11. Be3 Bxe3 12. fxe3 d5 13. exd5 Nxd5 14. Bxd5 Qxd5
15. d4 O-O-O 16. Qc2 exd4 17. exd4 g5 18. Qe4 Qb5 19. b3 Rhe8 20. Qh7 g4 21. Nh4
h5 22. Rad1 Ne7 23. Qh6 Qa5 24. Ne4 Qxa2 25. Nc5 Nd5 26. Rd2 Qa5 27. Qxh5 Qxc3
28. Nxe6 Qxd2 29. Nxd8 Qxd4+ 30. Kh1 Rxd8 31. Qxf7 Kb8 32. Qe6 Ne3 33. Nf5 Nxf5
34. Qxf5 g3 35. h3 Qc3 36. Qg5 Re8 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.21"]
[Round "1.10"]
[White "Miedema, David"]
[Black "Van der Werve, Paul"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2356"]
[BlackElo "2143"]
[ECO "E85"]
[Opening "King's Indian"]
[Variation "Saemisch, orthodox variation"]
[WhiteFideId "1018477"]
[BlackFideId "1050168"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 O-O 6. Be3 e5 7. Nge2 exd4 8. Nxd4
Nc6 9. Be2 Nxd4 10. Bxd4 Nh5 11. Bxg7 Qh4+ 12. g3 Nxg3 13. Bf6 Qh3 14. Nd5 h5
15. Nf4 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.21"]
[Round "1.11"]
[White "Go, Benjamin"]
[Black "Zwirs, Nico"]
[Result "1/2-1/2"]
[WhiteElo "2141"]
[BlackElo "2346"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "1014560"]
[BlackFideId "1036432"]
[EventDate "2015.07.21"]

1. e4 e6 2. Nf3 c5 3. b4 cxb4 4. a3 bxa3 5. Nxa3 Nf6 6. e5 Ne4 7. Bd3 d5 8. exd6
Nxd6 9. Bb2 Nd7 10. O-O Nf6 11. Ne5 Be7 12. c4 O-O 13. Qf3 Nf5 14. Nb5 a6 15.
Bc3 Bd7 16. Bxf5 exf5 17. Nd4 Ne4 18. Nxd7 Qxd7 19. Nxf5 Nf6 20. Nxe7+ Qxe7 21.
Rfe1 Qd7 22. Bxf6 gxf6 23. Qxf6 Rfe8 24. Qg5+ Kf8 25. Qh6+ Kg8 26. Qg5+ Kf8 27.
h4 Qd4 28. Rab1 Qxc4 29. Qh6+ Kg8 30. Qg5+ Kf8 31. Rxe8+ Rxe8 32. Rxb7 Qe4 33.
Qh6+ Kg8 34. Rb3 Re6 35. Rb8+ Re8 36. Qg5+ Kf8 37. Qc5+ Kg8 38. Qg5+ Kf8 39.
Qh6+ Kg8 40. Rxe8+ Qxe8 41. Qxa6 Qe1+ 42. Kh2 Qxd2 43. Qc8+ Kg7 44. Qg4+ Kf8 45.
Qf5 Qd6+ 46. Kh3 h6 47. Qc8+ Ke7 48. Qc3 Kf8 49. Qh8+ Ke7 50. Qg7 Qf4 51. Qg3
Qf5+ 52. Kh2 Kf8 53. f3 Qf6 54. Qg4 Qa1 55. Qf4 Kg7 56. g4 Qe1 57. g5 h5 58.
Qd4+ Kg8 59. Kg2 Qe2+ 60. Qf2 Qd1 61. Kh2 Qd6+ 62. f4 Qd1 63. Qg2 Qe1 64. Kh3
Qe6+ 65. Kh2 Qe1 66. Qg3 Qe2+ 67. Kg1 Qd1+ 68. Kg2 Qe2+ 69. Qf2 Qg4+ 70. Kh2 Qd1
71. f5 Qg4 72. f6 Qe4 73. Kg1 Qg4+ 74. Kf1 Qd1+ 75. Qe1 Qf3+ 76. Kg1 Qg4+ 77.
Kh2 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.21"]
[Round "1.12"]
[White "Lecomte, Robin"]
[Black "Van Helvoort, Rob"]
[Result "0-1"]
[WhiteElo "2331"]
[BlackElo "2130"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[WhiteFideId "1037170"]
[BlackFideId "1005596"]
[EventDate "2015.07.21"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. h3 c6 8. a4 a5
9. Be3 Nxe4 10. Nxe4 d5 11. Nxe5 dxc4 12. Qe2 Nb6 13. Nxc4 Nxc4 14. Qxc4 b5 15.
Qxc6 Ra6 16. Qxb5 Rg6 17. Kh1 Ba6 18. Qf5 Bxf1 19. Rxf1 Re6 20. Nc5 Bxc5 21.
Qxc5 Rd6 22. c4 f5 23. Bg5 Qd7 24. d5 f4 25. Qd4 f3 26. Bf4 Rg6 27. Bg3 Rh6 28.
h4 g5 29. Qe3 Qg4 30. Kg1 Rg6 31. gxf3 Rxf3 32. Qe8+ Rf8 33. Qe5 gxh4 34. Rc1
hxg3 35. fxg3 Qf3 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.21"]
[Round "1.13"]
[White "Evengroen, Jan"]
[Black "Beerdsen, Thomas"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2123"]
[BlackElo "2317"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "1024353"]
[BlackFideId "1030108"]
[EventDate "2015.07.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. Qd2 b4
9. Nce2 e5 10. Nb3 Nc6 11. g4 d5 12. g5 d4 13. Bxd4 Nxe4 14. fxe4 exd4 15. O-O-O
d3 16. Qxd3 Qxg5+ 17. Kb1 Be7 18. Rg1 Qh6 19. Nbd4 Nxd4 20. Qxd4 O-O 21. Nf4 Bb7
22. Bc4 Rad8 23. Nd5 Bxd5 24. Bxd5 Kh8 25. Qc4 Qd6 26. Rdf1 Bf6 27. Qb3 a5 28.
Qg3 Be5 29. Qg5 a4 30. Rf5 g6 31. Rff1 a3 32. h4 Bxb2 33. h5 Bg7 34. hxg6 fxg6
35. Rxf8+ Rxf8 36. Rh1 Qc5 37. Qh4 h6 38. Qg5 Rf1+ 39. Rxf1 hxg5 40. Rh1+ Bh6
41. Rxh6+ Kg7 42. Rh1 Qc3 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.21"]
[Round "1.14"]
[White "Vereggen, Lars"]
[Black "Bhattacharjee, Sourav"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2314"]
[BlackElo "2119"]
[ECO "D78"]
[Opening "Neo-Gruenfeld, 6.O-O c6"]
[WhiteFideId "1029258"]
[BlackFideId "1048090"]
[EventDate "2015.07.21"]

1. d4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 c6 7. Nc3 Ne4 8. Qb3
Nxc3 9. bxc3 dxc4 10. Qxc4 Nd7 11. a4 e5 12. Rd1 Nb6 13. Qd3 exd4 14. cxd4 a5
15. Bg5 f6 16. Bd2 Be6 17. Rdc1 Rf7 18. e3 Bf8 19. h4 Bb4 20. h5 Rg7 21. hxg6
hxg6 22. Bxb4 axb4 23. a5 Nd5 24. a6 Qb6 25. axb7 Rxa1 26. Rxa1 Qxb7 27. Nd2 Nc3
28. Ne4 Nxe4 29. Qxe4 Bd5 30. Qe8+ Kh7 31. Bxd5 cxd5 32. Ra8 Kh6 33. Qe6 Rh7 34.
Rg8 Qd7 35. Qxf6 Qg4 36. Rh8 Qd1+ 37. Kg2 Rxh8 38. Qxh8+ Kg5 39. f4+ Kf5 40.
Qe5+ Kg4 41. Qg5# 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.21"]
[Round "1.15"]
[White "Boersma, Jan"]
[Black "Harff, Marcel"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2119"]
[BlackElo "2313"]
[ECO "C15"]
[Opening "French"]
[Variation "Winawer, Alekhine (Maroczy) gambit"]
[WhiteFideId "1003267"]
[BlackFideId "24621382"]
[EventDate "2015.07.21"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. Qd3 Nbd7 8.
Bf4 Nxe4 9. Qxe4 Nf6 10. Qf3 Nd5 11. Be5 f6 12. Bg3 c5 13. O-O-O c4 14. Nf4 Nxf4
15. Bxf4 Qd5 16. Be2 Qxf3 17. Bxf3 g5 18. Bh5+ Kd7 19. Be3 f5 20. g3 Kc7 21. h4
g4 22. Rhe1 a5 23. Bf4+ Bd6 24. d5 Bxf4+ 25. gxf4 Ra6 26. Bf7 exd5 27. Bxd5 c3
28. bxc3 Rh6 29. Re7+ 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.21"]
[Round "1.16"]
[White "Kolbus, Dietmar"]
[Black "Bakker, Guido"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2309"]
[BlackElo "2117"]
[ECO "A16"]
[Opening "English opening"]
[WhiteFideId "4610628"]
[BlackFideId "1027875"]
[EventDate "2015.07.21"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Bd3 O-O 6. Nge2 Nc6 7. f3 Nd7 8. Be3
e5 9. d5 Nd4 10. Nb5 c6 11. Nbxd4 exd4 12. Nxd4 Ne5 13. Be2 c5 14. Nb3 f5 15.
Nd2 f4 16. Bf2 Qg5 17. g4 Qf6 18. h3 Bd7 19. Qc2 a6 20. Rb1 b5 21. Rg1 g5 22.
Rh1 Rfb8 23. b3 b4 24. a4 a5 25. Bd3 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.21"]
[Round "1.17"]
[White "Lentjes, Noud"]
[Black "Hamblok, Roel"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2116"]
[BlackElo "2305"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[Variation "Bird's attack"]
[WhiteFideId "1029827"]
[BlackFideId "209317"]
[EventDate "2015.07.21"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4 Bb6 6. d3 d6 7. O-O Be6 8. Nbd2
O-O 9. Bb2 a6 10. Qc2 Qd7 11. a3 Rad8 12. Bb3 Ba7 13. Rad1 h6 14. Ba4 b5 15. Bb3
Rfe8 16. a4 Bb6 17. Rfe1 Nh5 18. d4 Bxb3 19. Qxb3 Nf4 20. Nf1 Qg4 21. Ng3 h5 22.
axb5 axb5 23. Bc1 h4 24. Bxf4 Qxf4 25. Nf5 h3 26. Re3 exd4 27. N3xd4 Nxd4 28.
cxd4 d5 29. Rg3 Qxe4 30. Ne3 hxg2 31. Rxg2 Bxd4 32. Rg4 Qf3 33. Rdxd4 c6 34. Qc3
g6 35. Rg3 Qf6 36. Ng4 Qg7 37. Qd2 Re2 38. Qxe2 Qxd4 39. Qe7 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.21"]
[Round "1.18"]
[White "Van Foreest, Lucas"]
[Black "Van Meegen, Ruud"]
[Result "1-0"]
[WhiteElo "2294"]
[BlackElo "2113"]
[ECO "B27"]
[Opening "Sicilian"]
[Variation "Hungarian variation"]
[WhiteFideId "1039792"]
[BlackFideId "1034995"]
[EventDate "2015.07.21"]

1. e4 c5 2. Nf3 g6 3. Bc4 Bg7 4. O-O Nc6 5. c3 Nf6 6. e5 Ng4 7. d4 cxd4 8. cxd4
d5 9. Bb3 O-O 10. Nc3 e6 11. h3 Nh6 12. Bg5 Qb6 13. Qd2 Nf5 14. Rad1 f6 15. exf6
Bxf6 16. Bxf6 Rxf6 17. Rfe1 Bd7 18. Ba4 Raf8 19. Bxc6 Bxc6 20. Ne5 Nd6 21. Ng4
Rf4 22. Qe3 Bd7 23. b3 Qc7 24. Ne2 Re4 25. Qg5 Bb5 26. Ng3 Rxe1+ 27. Rxe1 Qg7
28. Rxe6 Nf5 29. Nxf5 gxf5 30. Nf6+ Kh8 31. Qf4 Bd7 32. Rd6 Re8 33. Qh4 Be6 34.
Rxe6 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.21"]
[Round "1.19"]
[White "Krueger, Andre"]
[Black "Afek, Yochanan"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2109"]
[BlackElo "2273"]
[ECO "A45"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[WhiteFideId "4665040"]
[BlackFideId "2800462"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. e3 c6 5. c4 Qb6 6. Qb3 Bf5 7. Nc3 e6 8. Nf3
Na6 9. Nh4 Qxb3 10. axb3 Nb4 11. Kd2 Bc2 12. Na4 Bxb3 13. Nb6 Nc2 14. c5 Nxa1
15. Nxa8 Ba2 16. Bd3 Nb3+ 17. Kc3 Kd7 18. Bc2 Nxc5 19. dxc5 Bc4 20. b4 Bg7 21.
Kd2 Rxa8 22. Ra1 f5 23. Ra5 Be5 24. Nf3 Bc7 25. Ra1 a5 26. Bd3 Bxd3 27. Kxd3 f6
28. Nd4 Ra6 29. Rb1 f4 30. exf4 Bxf4 31. b5 cxb5 32. Rxb5 e5 33. Ne2 e4+ 34. Kc2
Be5 35. Rxb7+ Kc6 36. Rxh7 a4 37. Kb1 d4 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.21"]
[Round "1.20"]
[White "Maatman, Nick"]
[Black "Roorda, Thijs"]
[Result "1-0"]
[WhiteElo "2266"]
[BlackElo "2103"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "1040391"]
[BlackFideId "1027930"]
[EventDate "2015.07.21"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. dxc3 Nd7 7. Bc4 Bg7 8.
Bxf7+ Kf8 9. Ng5 Nc5 10. Qxd8# 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.22"]
[Round "2.1"]
[White "Van Osch, Mees"]
[Black "L'Ami, Erwin"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2264"]
[BlackElo "2628"]
[ECO "C54"]
[Opening "Giuoco Piano"]
[WhiteFideId "1035967"]
[BlackFideId "1007998"]
[EventDate "2015.07.21"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8.
Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7 11. O-O O-O 12. Rfe1 Nb6 13. Bd3 Ng6 14. Ne4
Be6 15. Qc2 Bd5 16. Neg5 c6 17. g3 Qf6 18. Bxg6 fxg6 19. Re3 Nc4 20. Rc3 Nd6 21.
Re1 h6 22. Ne4 Nxe4 23. Rxe4 Qf5 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.22"]
[Round "2.2"]
[White "Reinderman, Dimitri"]
[Black "Maris, Ivo"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2584"]
[BlackElo "2262"]
[ECO "E70"]
[Opening "King's Indian"]
[Variation "4.e4"]
[WhiteFideId "1001302"]
[BlackFideId "1028146"]
[EventDate "2015.07.21"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. Bd3 O-O 6. Nge2 c5 7. d5 e6 8. O-O
exd5 9. exd5 Ng4 10. b3 Re8 11. Bf4 g5 12. Bd2 f5 13. Qc2 Qf6 14. f4 gxf4 15.
Rxf4 Bh6 16. Raf1 Bxf4 17. Rxf4 Rf8 18. Ng3 Nh6 19. h3 Nd7 20. Nxf5 Nxf5 21.
Bxf5 Qe7 22. Rg4+ Kh8 23. Bh6 Qe1+ 24. Kh2 Qe5+ 25. g3 Rg8 26. Rxg8+ Kxg8 27.
Bxh7+ Kh8 28. Bf4 Qg7 29. Be4 Ne5 30. Nb5 Bd7 31. Nxd6 Rf8 32. Qe2 Ng4+ 33. hxg4
Bxg4 34. Qd2 Qf6 35. Bg2 Kg7 36. Ne4 Rh8+ 37. Kg1 Qa1+ 38. Qc1 Qd4+ 39. Be3 Qe5
40. Bxc5 Bf5 41. Qg5+ Kf7 42. Nd6+ 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.22"]
[Round "2.3"]
[White "Beeke, Bob"]
[Black "Moradiabadi, Elshan"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2247"]
[BlackElo "2567"]
[ECO "E52"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, main line with ...b6"]
[WhiteFideId "1011634"]
[BlackFideId "12501255"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd3 b6 7. O-O dxc4 8. Bxc4
Bb7 9. Qe2 Nbd7 10. Rd1 a6 11. Bd2 b5 12. Bd3 c5 13. Be1 cxd4 14. Nxd4 Bc5 15.
Nb3 Bb6 16. a4 b4 17. Nb1 a5 18. N1d2 Qb8 19. Nc4 Bc7 20. h3 Ne5 21. Nxe5 Bxe5
22. Nc5 Bd5 23. Rac1 Rc8 24. e4 Bc6 25. b3 g6 26. Bd2 Be8 27. Be3 Bc3 28. Ba6
Rd8 29. Rxd8 Qxd8 30. Bb7 Rb8 31. Qa6 Qc7 32. Rd1 Nd7 33. Nxd7 Bxd7 34. Ba8 Kg7
35. g3 h5 36. h4 Be8 37. Bf4 e5 38. Be3 Bd7 39. Bd5 Bg4 40. Rc1 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.22"]
[Round "2.4"]
[White "Ikonnikov, Vyacheslav"]
[Black "Schoppen, Casper"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2527"]
[BlackElo "2215"]
[ECO "E15"]
[Opening "Queen's Indian"]
[Variation "Nimzovich variation (exaggerated fianchetto)"]
[WhiteFideId "4100972"]
[BlackFideId "1046730"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Nbd2 Bb4 6. Qc2 Bb7 7. Bg2 Be4 8. Qb3
Bxd2+ 9. Bxd2 O-O 10. O-O d6 11. Qe3 Nbd7 12. Bc3 a5 13. Rfd1 Qe7 14. Rac1 Rfe8
15. Bh3 Bb7 16. b3 a4 17. b4 b5 18. cxb5 Nb6 19. Nd2 a3 20. Qd3 Na4 21. e4 d5
22. e5 Ne4 23. Nxe4 dxe4 24. Qe2 Bd5 25. Bg2 Rab8 26. Bxe4 Bxe4 27. Qxe4 Rxb5
28. d5 exd5 29. Rxd5 Nxc3 30. Rxc3 Rxb4 31. Qf3 Ra4 32. Rdc5 Ra7 33. Qe3 Rea8
34. Rc6 h6 35. e6 fxe6 36. Rxe6 Qf7 37. Rc2 Rb7 38. Qe4 Rb1+ 39. Kg2 Rf8 40. Re7
Qf6 41. Rexc7 Rb2 42. f4 Rfb8 43. Kh3 Rxc2 44. Rxc2 Qf7 45. Qd3 Qe6+ 46. f5 Qf6
47. Qd5+ Kh7 48. Rc6 Rd8 49. Qe4 Rd4 50. Rxf6 Rxe4 51. Ra6 Re3 52. Ra7 Kg8 53.
Kg4 Rc3 54. Kh5 Rc5 55. g4 Rc3 56. h4 Rc5 57. Rxa3 Kh7 58. Ra6 Rd5 59. a4 Rc5
60. Ra7 Rd5 61. a5 Rc5 62. a6 Ra5 63. g5 hxg5 64. hxg5 Rxf5 65. Rb7 Ra5 66. a7
Ra6 67. g6+ Rxg6 68. a8=Q Rg5+ 69. Kh4 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.22"]
[Round "2.5"]
[White "Kollen, Zyon"]
[Black "Haslinger, Stewart G"]
[Result "1-0"]
[BlackTitle "GM"]
[WhiteElo "2220"]
[BlackElo "2526"]
[ECO "C69"]
[Opening "Ruy Lopez"]
[Variation "exchange, Gligoric variation"]
[WhiteFideId "1024256"]
[BlackFideId "405248"]
[EventDate "2015.07.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 Bg4 7. dxe5 Qxd1 8.
Rxd1 fxe5 9. Rd3 Bd6 10. Bg5 h6 11. Bh4 g5 12. Bg3 Bxf3 13. Rxf3 Ke7 14. Nd2 Nf6
15. Nc4 Ke6 16. Re1 b5 17. Nd2 a5 18. Nf1 Rad8 19. Rd3 c5 20. f3 c4 21. Rd2 a4
22. Red1 a3 23. b3 Rb8 24. Ne3 Bb4 25. Re2 Rhd8 26. Rxd8 Rxd8 27. Kf1 cxb3 28.
cxb3 Rd3 29. Be1 Bc5 30. Nc2 Rd1 31. b4 Be7 32. Re3 c5 33. Rxa3 Rc1 34. Rc3 cxb4
35. Nd4+ exd4 36. Rxc1 g4 37. Rc6+ Kd7 38. Rb6 gxf3 39. gxf3 Kc7 40. Rxb5 Kc6
41. Re5 Kd7 42. Bh4 Ng8 43. Rd5+ Kc6 44. Bxe7 Nxe7 45. Rxd4 Kc5 46. Rd7 Nc6 47.
Rc7 Kb5 48. Rxc6 Kxc6 49. e5 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.22"]
[Round "2.6"]
[White "Beukema, Stefan"]
[Black "Mueer, Sebastian"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2363"]
[BlackElo "2210"]
[ECO "C03"]
[Opening "French"]
[Variation "Tarrasch, Guimard variation"]
[WhiteFideId "1024523"]
[BlackFideId "24622001"]
[EventDate "2015.07.21"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 e5 5. exd5 Qxd5 6. Ngf3 exd4 7. Bc4 Qd8 8.
O-O Be7 9. Ne4 Nf6 10. Nxf6+ Bxf6 11. Re1+ Be7 12. Ng5 O-O 13. Qh5 Bxg5 14. Bxg5
Qd6 15. cxd4 Qxd4 16. Qxf7+ 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.22"]
[Round "2.7"]
[White "Foisor, Sabina-Francesca"]
[Black "Miedema, David"]
[Result "1/2-1/2"]
[WhiteTitle "WGM"]
[BlackTitle "IM"]
[WhiteElo "2202"]
[BlackElo "2356"]
[ECO "E92"]
[Opening "King's Indian"]
[Variation "Petrosian system, Stein variation"]
[WhiteFideId "1212915"]
[BlackFideId "1018477"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 Qe8
9. b3 Nxe4 10. Nxe4 f5 11. Nfd2 h6 12. Be3 fxe4 13. Nxe4 Bf5 14. Bd3 Na6 15. Rb1
Nb4 16. a3 Nxd3+ 17. Qxd3 g5 18. f3 g4 19. Kd2 Qg6 20. h3 gxf3 21. gxf3 Qh5 22.
Rbg1 Bh7 23. Rg4 Kh8 24. Qe2 Qf5 25. Rhg1 Rf7 26. Qg2 Qd7 27. Qg3 Qe7 28. Ke2
Raf8 29. Qg2 Rb8 30. a4 Rd8 31. Qg3 Qf8 32. Qh4 Bxe4 33. fxe4 Rdd7 34. Rg6 b6
35. Bxh6 Bxh6 36. Qxh6+ Qxh6 37. Rxh6+ Rh7 38. Rxh7+ Rxh7 39. Rg3 Rh4 40. Ke3
Kh7 41. Kf3 Rf4+ 42. Ke3 Rh4 43. Kf3 Rf4+ 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.22"]
[Round "2.8"]
[White "Beerdsen, Thomas"]
[Black "Bus, Tom"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2317"]
[BlackElo "2153"]
[ECO "B20"]
[Opening "Sicilian defence"]
[WhiteFideId "1030108"]
[BlackFideId "1014374"]
[EventDate "2015.07.21"]

1. e4 c5 2. b3 Nc6 3. Bb2 e5 4. f4 exf4 5. Nf3 Nf6 6. Nc3 Be7 7. Bc4 O-O 8. Qe2
d6 9. O-O-O a6 10. Bd5 Nb4 11. d4 Nbxd5 12. exd5 cxd4 13. Rxd4 Re8 14. g3 Bd7
15. gxf4 Bf8 16. Ne4 Nxe4 17. Rxe4 Bf5 18. Re3 Rxe3 19. Qxe3 Qe8 20. Re1 Qxe3+
21. Rxe3 Bd7 22. Kd2 Re8 23. a4 Rxe3 24. Kxe3 Be7 25. Ba3 Kf8 26. c4 Ke8 27. Nd4
g6 28. Nf3 Bf5 29. a5 Kd7 30. b4 Bh3 31. Bb2 h6 32. Nd2 Kc7 33. Ne4 Bf1 34. Nd2
Bh3 35. Bd4 Bd7 36. Bb6+ Kc8 37. c5 Bb5 38. cxd6 Bxd6 39. Bc5 Kd7 40. Bxd6 Kxd6
41. Kd4 f5 42. h4 Be2 43. Nc4+ Ke7 44. Ne5 Kd6 45. Nf7+ Ke7 46. Nxh6 Kf8 47. d6
Bb5 48. Ke5 Kg7 49. Nxf5+ gxf5 50. Ke6 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.22"]
[Round "2.9"]
[White "Van Helvoort, Rob"]
[Black "Vereggen, Lars"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2130"]
[BlackElo "2314"]
[ECO "A41"]
[Opening "Modern defence"]
[WhiteFideId "1005596"]
[BlackFideId "1029258"]
[EventDate "2015.07.21"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Bg4 5. e3 Nf6 6. Be2 O-O 7. h3 Bxf3 8. Bxf3
c6 9. Qb3 Qc7 10. O-O Nbd7 11. e4 e5 12. d5 Nc5 13. Qc2 a5 14. b3 Nfd7 15. g4 f5
16. Bg2 fxg4 17. hxg4 Nf6 18. f3 h5 19. g5 Nh7 20. Be3 Rf7 21. Bh3 Rf4 22. Bxf4
exf4 23. e5 Nxg5 24. Qxg6 Nxh3+ 25. Kh2 Qf7 26. Qxf7+ Kxf7 27. Kxh3 Bxe5 28.
Rac1 Nd3 29. Rcd1 Nb2 30. Rc1 Nd3 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.22"]
[Round "2.10"]
[White "Bollen, Guus"]
[Black "Van Foreest, Lucas"]
[Result "1-0"]
[WhiteElo "2088"]
[BlackElo "2294"]
[ECO "C28"]
[Opening "Vienna game"]
[WhiteFideId "1027883"]
[BlackFideId "1039792"]
[EventDate "2015.07.21"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Bb3 Nxb3 6. axb3 d6 7. f4 Be7 8. Nf3
exf4 9. Bxf4 O-O 10. O-O c6 11. Qe1 a6 12. h3 h6 13. Qf2 b5 14. Rae1 Bb7 15. Ne2
Nh5 16. Bh2 c5 17. g4 Nf6 18. Bf4 Nh7 19. h4 d5 20. Nc3 dxe4 21. dxe4 Qd7 22.
Qg3 Rae8 23. g5 hxg5 24. hxg5 b4 25. Nd1 Qe6 26. Nf2 Rc8 27. Nh4 Rfe8 28. Nf5
Bf8 29. Re3 c4 30. Bd6 cxb3 31. cxb3 Rc2 32. Bxf8 Rxf8 33. Nd4 Qc8 34. Nxc2 Qxc2
35. Qh4 Qd2 36. Rg3 Bc8 37. Kg2 Qd6 38. Rd1 Qg6 39. Rd4 a5 40. Rd5 Be6 41. Rxa5
Rb8 42. Qf4 Rc8 43. Rb5 Nf8 44. Rxb4 Qh5 45. Rb8 Rxb8 46. Qxb8 Qe2 47. Rd3 Qh5
48. Qg3 Ng6 49. Kf1 Kh7 50. Ke1 f6 51. gxf6 gxf6 52. Rc3 Kh8 53. Qd6 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.22"]
[Round "2.11"]
[White "Afek, Yochanan"]
[Black "Lentjes, Noud"]
[Result "0-1"]
[WhiteTitle "IM"]
[WhiteElo "2273"]
[BlackElo "2116"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Euwe variation"]
[WhiteFideId "2800462"]
[BlackFideId "1029827"]
[EventDate "2015.07.21"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 f6 7. Bd3 Qc7 8. O-O O-O-O
9. Re1 c4 10. Bc2 Qb6 11. Nbd2 Na5 12. Rb1 Kb8 13. b4 cxb3 14. Nxb3 Nxb3 15.
Bxb3 Qc6 16. Qd3 Rc8 17. Bd2 Ne7 18. Rec1 Be8 19. Qe2 Bg6 20. exf6 gxf6 21. Bc2
Nf5 22. Rb3 Ng7 23. Bf4+ Bd6 24. Bg3 Rc7 25. Rcb1 Bxg3 26. hxg3 Rhc8 27. Ne1 Ka8
28. R1b2 Ne8 29. Nd3 Nd6 30. Qxe6 Nc4 31. Qxc6 Rxc6 32. Nb4 Re6 33. Bxg6 hxg6
34. f3 Nxb2 35. Rxb2 Rxc3 36. Nxd5 Rc1+ 37. Kf2 Rd6 38. Nf4 Ra1 39. Nxg6 Rxa3
40. Rd2 b5 41. Ne7 b4 42. Nf5 Rda6 43. Ke2 b3 44. d5 Ra2 45. d6 Kb8 46. d7 Re6+
47. Ne3 Rd6 48. Nc4 Rxd7 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.22"]
[Round "2.12"]
[White "Beukema, Jasper"]
[Black "Maatman, Nick"]
[Result "1-0"]
[WhiteElo "1942"]
[BlackElo "2266"]
[ECO "C03"]
[Opening "French"]
[Variation "Tarrasch"]
[WhiteFideId "1032984"]
[BlackFideId "1040391"]
[EventDate "2015.07.21"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. dxc5 Nf6 6. Ngf3 O-O 7. O-O a5 8. Qe2
Na6 9. e5 Nd7 10. c3 Ndxc5 11. Bc2 b6 12. Nd4 Nb8 13. Qh5 g6 14. Qh3 Bd7 15.
N2f3 Nc6 16. Qh6 f5 17. exf6 Bxf6 18. Bg5 Qe7 19. Bxf6 Rxf6 20. Nxc6 Bxc6 21.
Ne5 Bb5 22. Rfe1 Raf8 23. f3 Nd7 24. Ng4 Rf4 25. Rad1 Qf7 26. Qg5 Kg7 27. Qh6+
Kg8 28. Qh3 Kg7 29. Nh6 Qe7 30. Rxd5 Nc5 31. Ng4 Bc6 32. Rde5 Qd6 33. Qh6+ Kg8
34. Bxg6 Qd7 35. Rg5 Kh8 36. Rh5 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.22"]
[Round "2.13"]
[White "Van Foreest, Jorden"]
[Black "Go, Benjamin"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2514"]
[BlackElo "2141"]
[ECO "C45"]
[Opening "Scotch"]
[Variation "Potter variation"]
[WhiteFideId "1039784"]
[BlackFideId "1014560"]
[EventDate "2015.07.21"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Bg5 h6 8.
Bh4 d6 9. Qe2 g5 10. Bg3 Qe7 11. O-O-O Bg4 12. f3 Bd7 13. Na4 Nh5 14. Be1 Nf4
15. Qd2 Ne5 16. Nxb6 axb6 17. Kb1 Ne6 18. Bf2 Nc5 19. Nd4 Be6 20. b3 O-O-O 21.
Qc3 Kb8 22. a4 Rhf8 23. Bb5 Bc8 24. Rhe1 c6 25. Bf1 Qc7 26. Bg3 f6 27. Rd2 h5
28. h4 g4 29. f4 Ng6 30. Bc4 Rde8 31. Rde2 Ka7 32. b4 Na6 33. Bd3 Qg7 34. Bxa6
Kxa6 35. b5+ Ka7 36. bxc6 bxc6 37. Qxc6 Bb7 38. Nb5+ Ka6 39. Nc7+ Ka7 40. Nxe8 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.22"]
[Round "2.14"]
[White "Lopez, Jasel"]
[Black "Brandenburg, Daan"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2210"]
[BlackElo "2511"]
[ECO "A58"]
[Opening "Benko gambit accepted"]
[WhiteFideId "15900045"]
[BlackFideId "1011014"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. Nf3 O-O 8. e4
Qa5 9. Nd2 Bxa6 10. Be2 d6 11. O-O Bxe2 12. Qxe2 Nbd7 13. Nc4 Qa6 14. a4 Rfb8
15. Ra3 Rb4 16. Nb5 Nb6 17. b3 Qb7 18. Qc2 Nxc4 19. bxc4 Nd7 20. a5 Ne5 21. Ra4
Qc8 22. Be3 Rb2 23. Qc1 Qb7 24. Qxb2 Nf3+ 25. gxf3 Bxb2 26. Rb1 Bf6 27. Rb3 Qc8
28. a6 Rxa6 29. Na7 Rxa7 30. Rxa7 Kg7 31. Kg2 g5 32. Rbb7 Kg6 33. Rc7 Qb8 34.
Rcb7 Qc8 35. Rc7 Qb8 36. Rab7 Qa8 37. e5 Bxe5 38. Rxe7 Qa6 39. Rxf7 Qxc4 40.
Rxh7 Qxd5 41. h4 g4 42. h5+ Kf5 43. Rhf7+ Bf6 44. h6 gxf3+ 45. Kg3 Kg6 46. Rxf6+
Kxf6 47. h7 Qh5 48. Bc1 Kf5 49. Rf7+ Qxf7 50. h8=Q Qg6+ 51. Kxf3 Qg4+ 52. Ke3
Qf4+ 53. Kd3 Qxc1 54. Qf8+ Kg4 55. Ke2 Qc4+ 56. Ke3 Qd4+ 57. Ke2 Qe5+ 58. Kf1
Qf4 59. Qg8+ Kf5 60. Qd5+ Kf6 61. f3 c4 62. Qa8 Ke5 63. Ke2 Qf5 64. Qh8+ Qf6 65.
Qb8 Kf4 66. Qb6 Qe6+ 67. Kf2 Qe5 68. Qc6 Qe3+ 69. Kg2 Qd2+ 70. Kg1 Kg3 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.22"]
[Round "2.15"]
[White "Bakker, Guido"]
[Black "Goudriaan, Etienne"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2117"]
[BlackElo "2376"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "5...Nd7"]
[WhiteFideId "1027875"]
[BlackFideId "1021150"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. b3 Bd6 7. Bb2 O-O 8. Be2 b6
9. O-O Bb7 10. cxd5 cxd5 11. Rc1 a6 12. Bd3 Ne4 13. Ne2 Qb8 14. Ng3 f5 15. Qe2
h6 16. Rc2 g5 17. Rfc1 Rf7 18. Ne1 Ndf6 19. Nf1 Ng4 20. Bxe4 dxe4 21. Qc4 Re7
22. h3 Nf6 23. Nd2 b5 24. Qe2 Bd5 25. a3 Qe8 26. Rc3 Rg7 27. b4 g4 28. h4 g3 29.
f4 Rg4 30. Nf1 Bc4 31. Rxc4 bxc4 32. d5 Nxd5 33. Qxc4 Bf8 34. Nc2 Rc8 35. Qxa6
Rc6 36. Qe2 Qc8 37. b5 Rc4 38. Qd2 Bg7 39. Nb4 Bxb2 40. Rxc4 Qxc4 41. Nxd5 Rxh4
42. Nxg3 Qc1+ 43. Qxc1 Bxc1 44. Nxf5 exd5 45. b6 Bxe3+ 46. Nxe3 Rxf4 47. Nxd5
Rf8 48. a4 Kf7 49. Nc3 e3 50. Kf1 Ke6+ 51. Ke2 Rf2+ 52. Kxe3 Rxg2 53. a5 Kd6 54.
a6 Kc6 55. b7 Rg8 56. Ne4 Re8 57. Kf4 Kb6 58. Nc5 Ka7 59. Nd7 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.22"]
[Round "2.16"]
[White "Zwirs, Nico"]
[Black "Boersma, Jan"]
[Result "1-0"]
[WhiteElo "2346"]
[BlackElo "2119"]
[ECO "B27"]
[Opening "Sicilian"]
[Variation "Hungarian variation"]
[WhiteFideId "1036432"]
[BlackFideId "1003267"]
[EventDate "2015.07.21"]

1. e4 c5 2. Nf3 g6 3. g3 Nc6 4. Bg2 Nf6 5. Nc3 d6 6. O-O Bg7 7. Re1 O-O 8. d3
Rb8 9. a4 a6 10. e5 dxe5 11. Nxe5 Nxe5 12. Rxe5 Bg4 13. Qe1 Nd7 14. Rxe7 Ne5 15.
Rxe5 Bxe5 16. h3 Re8 17. hxg4 Bxg3 18. Ne4 Be5 19. Qe3 c4 20. Qf3 cxd3 21. Bg5
Qb6 22. cxd3 Qxb2 23. Nf6+ Kh8 24. Re1 Qc3 25. Rc1 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.22"]
[Round "2.17"]
[White "Harff, Marcel"]
[Black "Parnali, S Dharia"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "WIM"]
[WhiteElo "2313"]
[BlackElo "2056"]
[ECO "A14"]
[Opening "English"]
[Variation "Neo-Catalan declined"]
[WhiteFideId "24621382"]
[BlackFideId "5043131"]
[EventDate "2015.07.21"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. b3 Nbd7 7. Bb2 c6 8. Nc3
Qc7 9. Rc1 Qb8 10. d3 b5 11. cxb5 cxb5 12. Nd4 Bc5 13. Ndxb5 Ba6 14. Na3 Qd6 15.
Nc2 Rfc8 16. Na4 Rab8 17. Nxc5 Qxc5 18. Qd2 e5 19. d4 Qe7 20. dxe5 Nxe5 21. Nd4
Ne4 22. Qa5 Rxc1 23. Rxc1 Qf6 24. f3 Bxe2 25. fxe4 Nd3 26. Nxe2 Qf2+ 27. Kh1
Qxe2 28. Qxa7 Rf8 29. Qd4 Nxb2 30. exd5 Nd3 31. Rf1 Rc8 32. Qa7 Ne5 33. Qb7 Re8
34. a4 Ng4 35. Qxf7+ 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.22"]
[Round "2.18"]
[White "Buckels, Valentin"]
[Black "Kolbus, Dietmar"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2152"]
[BlackElo "2309"]
[ECO "E60"]
[Opening "King's Indian, 3.Nf3"]
[WhiteFideId "12942766"]
[BlackFideId "4610628"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d5 6. cxd5 Nxd5 7. Nc3 Nb6 8. O-O
Nc6 9. d5 Na5 10. Qc2 e6 11. dxe6 Bxe6 12. Rd1 Qc8 13. Bf4 Nc6 14. Qc1 Rd8 15.
Ng5 Rxd1+ 16. Qxd1 Bc4 17. Rc1 h6 18. Bh3 Qf8 19. Nf3 Rd8 20. Qc2 Nb4 21. Qb1
Bxc3 22. bxc3 N4d5 23. Be5 Bxe2 24. Nd4 Qe8 25. Bxc7 Nxc7 26. Re1 Qa4 27. Rxe2
Re8 28. Qe1 Rxe2 29. Qxe2 Qc4 30. Qxc4 Nxc4 31. Bg2 Nd6 32. Kf1 Kf8 33. Ke2 Ke8
34. Kd3 Kd7 35. h4 Na6 36. Nb3 b6 37. a3 Nc5+ 38. Nxc5+ bxc5 39. Bd5 g5 40. hxg5
hxg5 41. g4 f6 42. a4 Kc7 43. a5 Kd7 44. Ke3 Nb5 45. Kd3 Nd6 46. Ke3 Nb5 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.22"]
[Round "2.19"]
[White "Yankelevich, Lev"]
[Black "Evengroen, Jan"]
[Result "1-0"]
[WhiteElo "2420"]
[BlackElo "2123"]
[ECO "D20"]
[Opening "Queen's gambit accepted"]
[WhiteFideId "24684074"]
[BlackFideId "1024353"]
[EventDate "2015.07.21"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Nf6 6. Qb3 Qe7+ 7. Ne2 Qb4+ 8.
Nbc3 Qxb3 9. Bxb3 c6 10. Bg5 Nbd7 11. O-O-O Bb4 12. a3 Ba5 13. f3 O-O 14. g4 b5
15. Bd2 Nb6 16. Rhe1 Nc4 17. Bxc4 bxc4 18. g5 Nd5 19. Nxd5 Bxd2+ 20. Rxd2 cxd5
21. Nc3 Be6 22. Re5 Rfd8 23. h4 Rab8 24. h5 g6 25. Rde2 Kg7 26. h6+ Kf8 27. Na4
Rd6 28. Nc5 Ke7 29. Kc2 Rbb6 30. R5e3 Rb5 31. b3 cxb3+ 32. Rxb3 Rxb3 33. Nxb3
Rc6+ 34. Nc5 Kd6 35. Re3 Bf5+ 36. Kd2 Rb6 37. Re8 Rb2+ 38. Ke3 Rc2 39. Rh8 Rc3+
40. Kf2 Rc4 41. Rxh7 Rxd4 42. Rxf7 Rh4 43. Nb3 Ke5 44. Rxa7 d4 45. Ra4 Rh2+ 46.
Kg3 Rh3+ 47. Kg2 Rh5 48. Nxd4 Rxg5+ 49. Kf2 Rh5 50. Ke3 Rxh6 51. Ra5+ Kf6 52.
Nxf5 Rh5 53. Ra6+ 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.22"]
[Round "2.20"]
[White "Bhattacharjee, Sourav"]
[Black "Lecomte, Robin"]
[Result "0-1"]
[WhiteElo "2119"]
[BlackElo "2331"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[WhiteFideId "1048090"]
[BlackFideId "1037170"]
[EventDate "2015.07.21"]

1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. a4 e5 5. dxe5 Qxd1+ 6. Kxd1 Be6 7. Nf3 Nd7 8.
Bf4 O-O-O 9. Ke1 Bb4 10. Nd4 Nc5 11. Nxe6 Nxe6 12. Be3 Ne7 13. Rc1 Kb8 14. f3
Nf5 15. Bf2 Nfd4 16. Bxd4 Nxd4 17. e3 Nb3 18. Rc2 b5 19. Kf2 Bxc3 20. bxc3 Rd5
21. f4 Rhd8 22. Be2 Rd2 23. Rxd2 Rxd2 24. axb5 cxb5 25. Rd1 a5 26. f5 Kc7 27. f6
gxf6 28. exf6 a4 29. Ke1 Rxd1+ 30. Kxd1 a3 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.23"]
[Round "3.1"]
[White "L'Ami, Erwin"]
[Black "Beerdsen, Thomas"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2628"]
[BlackElo "2317"]
[ECO "E35"]
[Opening "Nimzo-Indian"]
[Variation "classical, Noa variation, 5.cd ed"]
[WhiteFideId "1007998"]
[BlackFideId "1030108"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 c5 7. dxc5 Be6 8. e3
O-O 9. Bd3 h6 10. Bf4 Bxc5 11. Nf3 Nc6 12. O-O Rc8 13. Rfd1 Qe7 14. Ne5 Nxe5 15.
Bxe5 Bg4 16. Bxf6 Qxf6 17. Be2 Be6 18. Qa4 Rfd8 19. Bf3 Qe5 20. Qb5 d4 21. exd4
Bxd4 22. Qxe5 Bxe5 23. Bxb7 Rxd1+ 24. Rxd1 Rb8 25. Bd5 Bxd5 26. Nxd5 Rxb2 27. f4
Bd6 28. Nf6+ gxf6 29. Rxd6 Rxa2 30. Rxf6 Kg7 31. Rc6 Ra4 32. h3 Rxf4 33. Ra6 Rb4
34. Rxa7 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.23"]
[Round "3.2"]
[White "Kollen, Zyon"]
[Black "Reinderman, Dimitri"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2220"]
[BlackElo "2584"]
[ECO "B28"]
[Opening "Sicilian"]
[Variation "O'Kelly variation"]
[WhiteFideId "1024256"]
[BlackFideId "1001302"]
[EventDate "2015.07.21"]

1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 d5 5. exd5 exd5 6. Be2 Nc6 7. O-O cxd4 8. Nxd4
Bd6 9. Re1 Nge7 10. Nd2 Nxd4 11. cxd4 O-O 12. Nf3 Qb6 13. b3 h6 14. Bd3 Bg4 15.
Bb2 Nc6 16. h3 Bh5 17. g4 Bg6 18. Ne5 Bxd3 19. Qxd3 Rad8 20. Kg2 Ne7 21. f4 f6
22. Nf3 Nc6 23. f5 Bb8 24. Qd2 Qc7 25. Qf2 Rfe8 26. Rxe8+ Rxe8 27. Re1 Re4 28.
Kf1 Nb4 29. Rc1 Qd7 30. Rc3 Nxa2 31. Rc5 b6 32. Rc2 Nb4 33. Rc3 Bf4 34. Nh4 Na2
35. Rc2 Qb5+ 36. Kg2 Nb4 37. Rc8+ Kf7 38. Ng6 Bd6 39. Kg1 Qd3 40. Bc3 Qxh3 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.23"]
[Round "3.3"]
[White "Lentjes, Noud"]
[Black "Ikonnikov, Vyacheslav"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2116"]
[BlackElo "2527"]
[ECO "B28"]
[Opening "Sicilian"]
[Variation "O'Kelly variation"]
[WhiteFideId "1029827"]
[BlackFideId "4100972"]
[EventDate "2015.07.21"]

1. e4 c5 2. Nf3 a6 3. c4 d6 4. d4 Bg4 5. dxc5 Bxf3 6. Qxf3 dxc5 7. Nc3 Nc6 8.
Be3 e6 9. Qg3 Nf6 10. f4 Nb4 11. Rc1 Nd3+ 12. Bxd3 Qxd3 13. Qf3 O-O-O 14. Qe2
Nxe4 15. Qxd3 Rxd3 16. Ke2 Nxc3+ 17. Kxd3 Nxa2 18. Rcd1 Nb4+ 19. Ke4 Be7 20. Rd2
g6 21. Rhd1 h5 22. g3 Nc6 23. Rd7 Re8 24. R7d3 f5+ 25. Kf3 e5 26. Rd5 e4+ 27.
Kg2 b6 28. h3 Na5 29. b3 Nxb3 30. Re5 Rd8 31. Rb1 Rd3 32. Rxe7 Rxe3 33. g4 a5
34. gxh5 gxh5 35. Rg1 Rd3 36. Kf2 Rd7 37. Rg8+ Kc7 38. Ree8 Nd2 39. Rc8+ Kb7 40.
Rb8+ Ka6 41. Ra8+ Ra7 42. Rxa7+ Kxa7 43. Rg5 a4 44. Rxh5 a3 45. Rxf5 Nxc4 46.
Rg5 b5 47. h4 a2 48. Rg1 b4 49. h5 Nd6 50. h6 Kb6 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.23"]
[Round "3.4"]
[White "Beukema, Stefan"]
[Black "Beukema, Jasper"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2363"]
[BlackElo "1942"]
[ECO "A03"]
[Opening "Bird's opening"]
[WhiteFideId "1024523"]
[BlackFideId "1032984"]
[EventDate "2015.07.21"]

1. f4 d5 2. Nf3 Nf6 3. g3 c5 4. Bg2 Nc6 5. O-O g6 6. d3 Bg7 7. c3 O-O 8. Qe1 Re8
9. e4 e5 10. f5 gxf5 11. Nh4 fxe4 12. dxe4 Ne7 13. Bg5 Nxe4 14. Bxe4 dxe4 15.
Nd2 h6 16. Bxe7 Qxe7 17. Nxe4 Bg4 18. Nf5 Bxf5 19. Rxf5 b6 20. Qe3 f6 21. Raf1
Rf8 22. Nf2 Qf7 23. Ng4 Qg6 24. Qe4 Kh7 25. h4 Kg8 26. h5 Qf7 27. Nxf6+ Kh8 28.
Nh7 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.23"]
[Round "3.5"]
[White "Moradiabadi, Elshan"]
[Black "Bollen, Guus"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2567"]
[BlackElo "2088"]
[ECO "A96"]
[Opening "Dutch"]
[Variation "classical variation"]
[WhiteFideId "12501255"]
[BlackFideId "1027883"]
[EventDate "2015.07.21"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. c4 Be7 5. Nf3 O-O 6. O-O d6 7. b3 Ne4 8. Bb2 Bf6
9. Nbd2 c5 10. Qc2 Nxd2 11. Qxd2 Qc7 12. Rad1 Nc6 13. d5 Ne5 14. Nxe5 dxe5 15.
d6 Qd7 16. Qe3 e4 17. Bxf6 Rxf6 18. Qxc5 b6 19. Qd4 Bb7 20. Rd2 Rc8 21. Rfd1 Rh6
22. b4 e5 23. Qxe5 Rxc4 24. e3 a6 25. Bf1 Rc8 26. b5 Re6 27. Qxf5 Rc5 28. Qxe6+
Qxe6 29. d7 Rc8 30. d8=Q+ 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.23"]
[Round "3.6"]
[White "Vereggen, Lars"]
[Black "Van Foreest, Jorden"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2314"]
[BlackElo "2514"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "1029258"]
[BlackFideId "1039784"]
[EventDate "2015.07.21"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 g6 5. Nc3 Bg7 6. O-O O-O 7. d4 Ne4 8. Nd5
e6 9. Nf4 d5 10. Qc2 Nc6 11. Be3 Nd6 12. cxd5 Nb4 13. Qd2 Nxd5 14. Nxd5 Bxd5 15.
Bh6 Bxh6 16. Qxh6 Nf5 17. Qf4 Bxf3 18. Qxf3 Qxd4 19. b3 Rad8 20. Qb7 Qe5 21.
Qxa7 Rd2 22. Rac1 Rxe2 23. Qxc7 Qxc7 24. Rxc7 Rxa2 25. Rb7 Rd8 26. Rxb6 Rdd2 27.
Bb7 Rab2 28. b4 Nd4 29. Be4 Ne2+ 30. Kg2 Nc3 31. Bf3 e5 32. Rc6 Rdc2 33. Rc8+
Kg7 34. b5 Nxb5 35. Rxc2 Rxc2 36. Be4 Rd2 37. Rc1 Nd6 38. Bb1 e4 39. Re1 f5 40.
g4 Kf6 41. Kf1 Ke5 42. gxf5 gxf5 43. Rc1 Kf4 44. Bc2 Nf7 45. Bd1 Ne5 46. Be2 Rb2
47. Rc3 Rb1+ 48. Kg2 Re1 49. Bh5 Nd3 50. f3 Re2+ 51. Kg1 e3 52. Rxd3 Rd2 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.23"]
[Round "3.7"]
[White "Brandenburg, Daan"]
[Black "Harff, Marcel"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2511"]
[BlackElo "2313"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Euwe variation"]
[WhiteFideId "1011014"]
[BlackFideId "24621382"]
[EventDate "2015.07.21"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 f6 7. O-O cxd4 8. cxd4
fxe5 9. Nxe5 Nxe5 10. dxe5 g6 11. Bd3 Bg7 12. Re1 Ne7 13. Nc3 O-O 14. Bg5 Qe8
15. Qd2 Qf7 16. Bh4 Nf5 17. Bxf5 Qxf5 18. Bg3 Rac8 19. Qe3 b6 20. Ne2 Rc4 21.
Nd4 Qf7 22. Rac1 Rfc8 23. b3 Rxc1 24. Rxc1 Qf8 25. Rxc8 Qxc8 26. h4 Bf8 27. Qd2
Bc5 28. Nf3 Be8 29. Bf4 a5 30. Be3 Bb4 31. Qd4 Bc5 32. Qc3 Bd7 33. Ng5 a4 34.
bxa4 h6 35. Nf3 Bxa4 36. Qd2 h5 37. Ng5 Bd7 38. g3 Qb8 39. Bxc5 bxc5 40. Qc2
Qxe5 41. Qxc5 Qe1+ 42. Kg2 d4 43. Qxd4 Bc6+ 44. f3 Qe2+ 45. Qf2 Qc4 46. Qd2 Bd5
47. a3 e5 48. Qb2 e4 49. Qb8+ Kg7 50. Qe5+ Kg8 51. Qe8+ Kg7 52. Qe7+ Kg8 53.
Qh7+ Kf8 54. Qh8+ Ke7 55. Qg7+ Kd8 56. Qf8+ Kd7 57. Nxe4 Bxe4 58. fxe4 Qe2+ 59.
Qf2 Qxe4+ 60. Kh2 Ke7 61. Qd2 Qc6 62. Qe2+ Kf8 63. Qb2 Qa6 64. Kg1 Kg8 65. Qa2+
Kg7 66. a4 Qa5 67. Kf2 Qc5+ 68. Kf1 Qf5+ 69. Kg2 Qa5 70. Qc2 Qd5+ 71. Kf2 Qd4+
72. Kf3 Qd5+ 73. Qe4 Qd1+ 74. Kf2 Qd2+ 75. Kg1 Qd1+ 76. Kh2 Qd2+ 77. Qg2 Qb4 78.
Qa2 Qa5 79. Kg2 Qa8+ 80. Kf2 Qa7+ 81. Ke2 Qe7+ 82. Kf1 Qe3 83. Kg2 g5 84. Qb2+
Kg8 85. Qb8+ Kf7 86. Qb7+ Ke6 87. Qc6+ Ke7 88. hxg5 Qe2+ 89. Kh3 Qg4+ 90. Kh2 h4
91. Qc7+ Ke8 92. Qe5+ Kd7 93. Qb5+ Ke7 94. gxh4 Qxh4+ 95. Kg2 Qg4+ 96. Kf2 Qf4+
97. Ke2 Qg4+ 98. Kd2 Qf4+ 99. Kc2 Qf2+ 100. Kd3 Qf3+ 101. Kd4 Qf4+ 102. Kc3 Qc1+
103. Kd3 Qf1+ 104. Ke4 Qg2+ 105. Kd4 Qd2+ 106. Ke4 Qg2+ 107. Kf5 Qf3+ 108. Ke5
Qe3+ 109. Kd5 Qxg5+ 110. Kc6 Qc1+ 111. Kb7 Kd6 112. Qb6+ Kd7 113. Qd4+ Ke8 114.
Qe5+ Kd7 115. Qd5+ Ke7 116. a5 Qb2+ 117. Ka7 Qf2+ 118. Kb8 Qf4+ 119. Kb7 Qb4+
120. Ka7 Kf6 121. Qc6+ Kg5 122. a6 Kh4 123. Ka8 Kh5 124. Qb7 Qd4 125. Qb5+ Kh4
126. Kb7 Qe4+ 127. Kc7 Qf4+ 128. Kc6 Qf6+ 129. Kc5 Qf2+ 130. Kb4 Qd2+ 131. Kb3
Qd1+ 132. Kc4 Qe2+ 133. Kc5 Qe7+ 134. Kd5 Qf7+ 135. Kd6 Qf6+ 136. Kc7 Qf4+ 137.
Kb7 Qf7+ 138. Kb6 Qf6+ 139. Qc6 Qd8+ 140. Kb5 Qb8+ 141. Qb6 Qe8+ 142. Ka5 Qe5+
143. Qb5 Qc7+ 144. Kb4 Qd6+ 145. Kb3 Qd1+ 146. Kc3 Qe1+ 147. Kc4 Qe4+ 148. Kc5
Qe5+ 149. Kb6 Qb8+ 150. Ka5 Qc7+ 151. Kb4 Qd6+ 152. Kc4 Qf4+ 153. Kb3 Qf3+ 154.
Kb4 Qf8+ 155. Ka4 Qf2 156. Qc4+ Kh3 157. Qc8+ Kg2 158. Qb7+ Kf1 159. Qd5 Qe3
160. Qf7+ Ke1 161. a7 Qd4+ 162. Kb5 Qb2+ 163. Kc6 Qc3+ 164. Kd6 Qd4+ 165. Ke6
Qe4+ 166. Kf6 Qd4+ 167. Kg6 Qg4+ 168. Kh7 Qh4+ 169. Kg7 Qg5+ 170. Kf8 Qh6+ 171.
Ke8 Qc6+ 172. Qd7 Qa8+ 173. Ke7 Kf1 174. Qb5+ Kg2 175. Qb1 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.23"]
[Round "3.8"]
[White "Miedema, David"]
[Black "Beeke, Bob"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2356"]
[BlackElo "2247"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[WhiteFideId "1018477"]
[BlackFideId "1011634"]
[EventDate "2015.07.21"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Qc2 b5 6. b3 Bg4 7. Nge2 g6 8. Ng3 h5
9. h3 Be6 10. h4 Bg7 11. Bd2 Nbd7 12. cxd5 cxd5 13. a4 b4 14. Nce2 a5 15. Nf4
Rc8 16. Qb1 Nf8 17. Ba6 Rc7 18. O-O Qd6 19. Qd3 N8d7 20. Rfc1 Rxc1+ 21. Rxc1 O-O
22. Bc8 Bg4 23. Qb5 e5 24. dxe5 Nxe5 25. Bxg4 Nexg4 26. Qxa5 Rb8 27. Qc7 Qf8 28.
f3 Nh6 29. a5 Qe8 30. a6 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.23"]
[Round "3.9"]
[White "Foisor, Sabina-Francesca"]
[Black "Zwirs, Nico"]
[Result "1/2-1/2"]
[WhiteTitle "WGM"]
[WhiteElo "2202"]
[BlackElo "2346"]
[ECO "E90"]
[Opening "King's Indian"]
[Variation "Larsen variation"]
[WhiteFideId "1212915"]
[BlackFideId "1036432"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be3 c6 7. Be2 e5 8. O-O
exd4 9. Bxd4 Re8 10. Qc2 Na6 11. Rad1 Qe7 12. Rfe1 c5 13. Bxf6 Qxf6 14. Qd2 Nc7
15. h3 b6 16. Nh2 Qe7 17. Bf3 Be5 18. Nf1 Qh4 19. b3 Qf6 20. Re3 a6 21. Rd3 b5
22. Ne2 bxc4 23. bxc4 Rb8 24. Qa5 Ne6 25. Bg4 h5 26. Bxe6 Qxe6 27. Rb3 Bd7 28.
Ne3 Bc6 29. f3 Rxb3 30. axb3 Qc8 31. Rd2 Qb7 32. Rd3 Bf6 33. Kf2 Bh4+ 34. g3 Be7
35. h4 f5 36. exf5 Bxf3 37. Nf4 Be4 38. Qc3 Bf8 39. Qf6 Qg7 40. Qxg7+ Kxg7 41.
Rd2 gxf5 42. Ra2 Ra8 43. Nxh5+ Kf7 44. g4 fxg4 45. Kg3 Be7 46. Rf2+ Ke6 47. Ng7+
Kd7 48. Nd5 Rb8 49. Rf7 Bxd5 50. cxd5 Rxb3+ 51. Kxg4 Rb4+ 52. Kf3 Rb3+ 53. Ke2
Rb2+ 54. Ke3 Rb3+ 55. Ke2 Kd8 56. Nf5 Rb2+ 57. Kf3 Rb3+ 58. Ke2 Rb2+ 59. Kf3
Rb3+ 60. Ke4 Rb4+ 61. Ke3 Bxh4 62. Nxd6 Bg5+ 63. Ke2 Be7 64. Nf5 Re4+ 65. Kd3
Ke8 66. Rh7 Re5 67. Nxe7 Rxe7 68. Rh8+ Kd7 69. Kc4 Re8 70. Rh6 Re1 71. Kxc5 Rc1+
72. Kb6 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.23"]
[Round "3.10"]
[White "Haslinger, Stewart G"]
[Black "Van Helvoort, Rob"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2526"]
[BlackElo "2130"]
[ECO "B33"]
[Opening "Sicilian"]
[Variation "Pelikan, Bird variation"]
[WhiteFideId "405248"]
[BlackFideId "1005596"]
[EventDate "2015.07.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3
Be6 9. Nc4 Rc8 10. Ne3 Be7 11. Bxf6 Bxf6 12. Ned5 Bg5 13. Bc4 Na5 14. Bd3 Nc4
15. Bxc4 Rxc4 16. O-O Rd4 17. Qf3 O-O 18. Rad1 Rxd1 19. Rxd1 Qc8 20. Qg3 Qd8 21.
Qd3 Qa5 22. g3 Bg4 23. f3 Qc5+ 24. Kg2 Be6 25. h4 Bd8 26. a3 g5 27. hxg5 Bxg5
28. Rh1 Kh8 29. f4 exf4 30. b4 f3+ 31. Qxf3 Qd4 32. Ne2 Qg7 33. Ndf4 Bxf4 34.
Qxf4 Bg4 35. Qd2 Qe5 36. Qd3 f5 37. Nf4 Rg8 38. Rh6 Qxe4+ 39. Qxe4 fxe4 40. Rxd6
Rc8 41. Kf2 Rxc2+ 42. Ke3 Rc3+ 43. Kxe4 Rxg3 44. Nd3 Bh5 45. Ne5 Rxa3 46. Rd8+
Kg7 47. Rd7+ Kh6 48. Rxb7 Bg6+ 49. Kf4 Ra4 50. Ng4+ Kh5 51. Nf6+ Kh4 52. Nxh7 a5
53. Rb6 Rxb4+ 54. Rxb4 axb4 55. Ng5 b3 56. Nf3+ Kh3 57. Nd2 b2 58. Ke3 b1=Q 59.
Nxb1 Bxb1 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.23"]
[Round "3.11"]
[White "Schoppen, Casper"]
[Black "Yankelevich, Lev"]
[Result "1/2-1/2"]
[WhiteElo "2215"]
[BlackElo "2420"]
[ECO "B66"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Rauzer attack, 7...a6"]
[WhiteFideId "1046730"]
[BlackFideId "24684074"]
[EventDate "2015.07.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O h6 9. Bxf6 Qxf6 10. Nxc6 bxc6 11. f4 Qd8 12. h4 Be7 13. g4 Rb8 14. Bc4 d5
15. Bb3 Bxh4 16. Qh2 Be7 17. Rhe1 Bb7 18. exd5 exd5 19. Ne2 Kf8 20. Nd4 g6 21.
f5 Bd6 22. Qf2 Qf6 23. Kb1 g5 24. Ne6+ fxe6 25. Rxe6 Qd8 26. Qd4 Kf7 27. Rg6 Rh7
28. Re1 Bf8 29. Qe5 Qe7 30. Re6 Qd8 31. f6 Kg8 32. c3 Rc8 33. Bc2 Qd7 34. Bg6
Rc7 35. Re8 Rc8 36. Re6 Rc7 37. Bf5 Rc8 38. f7+ Qxf7 39. Rg6+ Bg7 40. Be6 Kh8
41. Rxg7 Qxg7 42. Bxc8 Bxc8 43. Qe8+ Qg8 44. Qxg8+ Kxg8 45. Re8+ Kf7 46. Rxc8
Ke6 47. Rxc6+ Ke5 48. Rxa6 Kf4 49. Ra4+ Kf3 50. Rd4 h5 51. gxh5 g4 52. Rxd5 g3
53. Rg5 g2 54. a4 Rxh5 55. Rxh5 g1=Q+ 56. Ka2 Qg4 57. Ra5 Qc4+ 58. Ka3 Ke3 59.
Rh5 Qg4 60. Rd5 Qe4 61. Rd4 Qc2 62. Ka2 Qc1 63. Ka3 Qa1+ 64. Kb3 Ke2 65. Rd5 Qh1
66. Rd4 Qh5 67. Ka2 Qc5 68. Kb3 Ke3 69. Ka2 Qf5 70. Kb3 Qb1 71. Ka3 Qc2 72. Ka2
Qh7 73. Kb3 Qb1 74. Ka3 Ke2 75. Kb3 Kf2 76. Rd2+ Kf3 77. Rd4 Kf2 78. Rd2+ Kf3
79. Rd4 Qa1 80. Rd5 Ke4 81. Rd4+ Ke5 82. Rd2 Qg1 83. Rd4 Qg8+ 84. Ka3 Qb8 85.
Ka2 Qb6 86. Ka3 Qc5+ 87. Ka2 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.23"]
[Round "3.12"]
[White "Goudriaan, Etienne"]
[Black "Mueer, Sebastian"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2376"]
[BlackElo "2210"]
[ECO "A67"]
[Opening "Benoni"]
[Variation "Taimanov variation"]
[WhiteFideId "1021150"]
[BlackFideId "24622001"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+
Nfd7 9. a4 Qh4+ 10. g3 Qd8 11. Nf3 O-O 12. O-O a6 13. Bd3 Nf6 14. Qb3 Bh3 15.
Re1 Ng4 16. Bf1 Bxf1 17. Kxf1 Qc8 18. Kg2 Nd7 19. h3 Nh6 20. f5 f6 21. Ne2 gxf5
22. Bxh6 Bxh6 23. Nh4 Qe8 24. Nc3 Bd2 25. Re2 Bxc3 26. bxc3 fxe4 27. Nf5 Ne5 28.
Qxb7 Qd7 29. Qxd7 Nxd7 30. Rxe4 Ne5 31. Nxd6 Rab8 32. Ra2 Rfd8 33. Nf5 c4 34. g4
Rb3 35. g5 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.23"]
[Round "3.13"]
[White "Lecomte, Robin"]
[Black "Patil, Pratik"]
[Result "1/2-1/2"]
[WhiteElo "2331"]
[BlackElo "2181"]
[ECO "D86"]
[Opening "Gruenfeld"]
[Variation "exchange, classical variation"]
[WhiteFideId "1037170"]
[BlackFideId "5038758"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8.
Ne2 Nc6 9. Be3 O-O 10. O-O e6 11. Rb1 cxd4 12. cxd4 b6 13. Qd2 Bb7 14. f3 Rc8
15. Rfc1 Qe7 16. Bg5 Qd7 17. e5 Na5 18. Bb5 Rxc1+ 19. Qxc1 Bc6 20. Bxc6 Nxc6 21.
Qc3 Rc8 22. Qe3 h6 23. Bxh6 Bxh6 24. Qxh6 Nxd4 25. Ng3 Qd5 26. Qg5 Qxf3 27. Rf1
Ne2+ 28. Nxe2 Qxe2 29. Qf6 Qe3+ 30. Kh1 Rc1 31. Qxf7+ Kh8 32. Qf6+ Kh7 33. Qh4+
Kg7 34. Qf6+ Kh7 35. Qh4+ Kg7 36. Qf6+ 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.23"]
[Round "3.14"]
[White "Kolbus, Dietmar"]
[Black "Mellema, Andries"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2309"]
[BlackElo "2171"]
[ECO "A30"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "4610628"]
[BlackFideId "1011464"]
[EventDate "2015.07.21"]

1. c4 c5 2. Nf3 g6 3. e4 d6 4. d4 Bg7 5. d5 Nf6 6. Nc3 O-O 7. Bd3 e6 8. O-O exd5
9. exd5 Bg4 10. h3 Bxf3 11. Qxf3 Nbd7 12. Qd1 Re8 13. Bd2 a6 14. a4 Rb8 15. Ra3
Nh5 16. Be2 Qh4 17. Bxh5 gxh5 18. b3 Kh8 19. Ne2 Rg8 20. Kh1 Be5 21. Bc3 Bxc3
22. Nxc3 Ne5 23. Ne2 Ng4 24. Ng3 Nxf2+ 25. Rxf2 Qxg3 26. Raa2 Rbe8 27. Rae2 Re3
28. Qa1+ Re5 29. Rxf7 Re8 30. Qb1 Qg8 31. Rxe5 Rxe5 32. Rxb7 Rg5 33. Qb2+ Re5
34. Qf2 Qd8 35. Qf7 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.23"]
[Round "3.15"]
[White "Van Foreest, Lucas"]
[Black "Buckels, Valentin"]
[Result "1/2-1/2"]
[WhiteElo "2294"]
[BlackElo "2152"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteFideId "1039792"]
[BlackFideId "12942766"]
[EventDate "2015.07.21"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. Bb3 Ba7 7. h3 d6 8. Nbd2 h6
9. Nf1 Ne7 10. Ng3 Be6 11. Bc2 c5 12. O-O Qd7 13. Re1 O-O 14. d4 cxd4 15. cxd4
Ng6 16. Be3 Rfc8 17. d5 Bxh3 18. gxh3 Bxe3 19. fxe3 Qxh3 20. Nf5 Qg4+ 21. Kh2
Qh5+ 22. Kg3 Qg4+ 23. Kh2 Qh5+ 24. Kg3 Qg4+ 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.23"]
[Round "3.16"]
[White "Bus, Tom"]
[Black "Afek, Yochanan"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2153"]
[BlackElo "2273"]
[ECO "B35"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, modern variation with Bc4"]
[WhiteFideId "1014374"]
[BlackFideId "2800462"]
[EventDate "2015.07.21"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. Bc4 O-O 8.
Bb3 a5 9. O-O a4 10. Nxa4 Nxe4 11. Nb5 Ra6 12. Qe2 d6 13. Rad1 Bd7 14. Rfe1 Nf6
15. h3 Na5 16. c4 Nxb3 17. axb3 Bxb5 18. cxb5 Ra8 19. Bb6 Qd7 20. Bd4 Rae8 21.
Nb6 Qd8 22. Qf3 e5 23. Bc5 Qc7 24. Rxd6 Qxc5 25. Rxf6 e4 26. Qf4 Qd4 27. Rd6 Qb4
28. Qd2 Qxd2 29. Rxd2 f5 30. Rd7 Rf7 31. Red1 Bxb2 32. Rxf7 Kxf7 33. Nc4 Be5 34.
Rd7+ Ke6 35. Rxb7 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.23"]
[Round "3.17"]
[White "Maatman, Nick"]
[Black "Bakker, Guido"]
[Result "1/2-1/2"]
[WhiteElo "2266"]
[BlackElo "2117"]
[ECO "E91"]
[Opening "King's Indian"]
[Variation "Kazakh variation"]
[WhiteFideId "1040391"]
[BlackFideId "1027875"]
[EventDate "2015.07.21"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 Na6 7. O-O e5 8. Be3
Ng4 9. Bg5 Qe8 10. dxe5 dxe5 11. Nd2 h6 12. Bxg4 hxg5 13. Bxc8 Rxc8 14. Qe2 Qe7
15. Qe3 Ra8 16. Rfd1 c6 17. Nb3 b6 18. Rd2 Nc7 19. c5 Ne6 20. cxb6 axb6 21. Qxb6
Nd4 22. Qc5 Qe6 23. Rad1 Rfd8 24. Nxd4 exd4 25. Ne2 Qxe4 26. a3 Bf6 27. h3 Be7
28. Qc4 c5 29. b4 cxb4 30. axb4 Rab8 31. b5 Qd5 32. Qxd5 Rxd5 33. Rxd4 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.23"]
[Round "3.18"]
[White "Kokje, Joris"]
[Black "Van Osch, Mees"]
[Result "1/2-1/2"]
[WhiteElo "2054"]
[BlackElo "2264"]
[ECO "A41"]
[Opening "Old Indian defence"]
[WhiteFideId "1051024"]
[BlackFideId "1035967"]
[EventDate "2015.07.21"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Ng5 f5 5. Nc3 Be7 6. Nh3 Nf6 7. e3 O-O 8. Be2 c6
9. O-O Na6 10. f3 exf3 11. Bxf3 Nc7 12. Nf4 Kh8 13. Bd2 Bd7 14. Qb3 Rb8 15. Rae1
Qe8 16. e4 g5 17. Nd3 g4 18. Bd1 fxe4 19. Nxe4 Nxe4 20. Rxe4 Rxf1+ 21. Kxf1 Qg6
22. Nf2 Bf6 23. Bxg4 d5 24. cxd5 cxd5 25. Rf4 Bb5+ 26. Kg1 Bg5 27. h4 Bh6 28.
Qc3 Ne6 29. Rf3 Bg7 30. Be3 Be2 31. Bf5 Qf7 32. Bxe6 Qxe6 33. Rg3 Rc8 34. Qd2
Bb5 35. h5 Be8 36. h6 Bf6 37. Bg5 Bxg5 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.23"]
[Round "3.19"]
[White "Maris, Ivo"]
[Black "Roorda, Thijs"]
[Result "1/2-1/2"]
[WhiteElo "2262"]
[BlackElo "2103"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "1028146"]
[BlackFideId "1027930"]
[EventDate "2015.07.21"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 c5 4. d4 cxd4 5. Nxd4 Nc6 6. g3 Bg7 7. Bg2 O-O 8. Nc2
d6 9. Rb1 Bd7 10. O-O Qc8 11. Re1 Bh3 12. Bh1 Rd8 13. Nd5 Nxd5 14. cxd5 Ne5 15.
Be3 Bf5 16. Rc1 Nc4 17. Nd4 Nxe3 18. Qb3 Nc2 19. Nxc2 Bxc2 20. Rxc2 Qd7 21. Rec1
Rdc8 22. Be4 b6 23. Rc6 Rxc6 24. Rxc6 Qg4 25. Bf3 Qd4 26. Rc2 Bf6 27. e3 Qe5 28.
Qa4 Qf5 29. Kg2 b5 30. Qb3 Qd7 31. Rc6 a6 32. Qc2 Qd8 33. h4 h5 34. b3 Kg7 35.
Be2 Qa5 36. a4 bxa4 37. bxa4 Qxd5+ 38. Bf3 Qe5 39. Rb6 Qa5 40. Rxd6 Rb8 41. Rd5
Qe1 42. Rd1 Qc3 43. Qxc3 Bxc3 44. Rc1 Rb3 45. Bc6 Bb4 46. Bb7 Ba3 47. Rc7 Bd6
48. Rd7 a5 49. Bd5 Rb2 50. Bc6 Bb4 51. Rd1 Rc2 52. Bb5 Rd2 53. Rf1 Bc5 54. Kf3
Bb4 55. g4 hxg4+ 56. Kxg4 f5+ 57. Kh3 Kf6 58. Be8 Rd8 59. Bb5 Rd2 60. Be8 Rd8
61. Bb5 Rd2 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.23"]
[Round "3.20"]
[White "Elgersma, Simon"]
[Black "Hamblok, Roel"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2087"]
[BlackElo "2305"]
[ECO "C60"]
[Opening "Ruy Lopez"]
[Variation "Cozio defence"]
[WhiteFideId "1046101"]
[BlackFideId "209317"]
[EventDate "2015.07.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O g6 5. d3 Bg7 6. a3 O-O 7. Nc3 h6 8. Be3
Nd4 9. Bc4 c6 10. h3 d5 11. Ba2 Nxf3+ 12. Qxf3 d4 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.24"]
[Round "4.1"]
[White "Reinderman, Dimitri"]
[Black "Beukema, Stefan"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2584"]
[BlackElo "2363"]
[ECO "A04"]
[Opening "Reti v Dutch"]
[WhiteFideId "1001302"]
[BlackFideId "1024523"]
[EventDate "2015.07.21"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. d4 O-O 6. b3 d6 7. Bb2 Ne4 8. Nbd2
Nxd2 9. Qxd2 Nc6 10. Ne1 e5 11. Bd5+ Kh8 12. Bxc6 bxc6 13. dxe5 f4 14. Nd3 dxe5
15. Rfd1 Qg5 16. Qa5 Bh3 17. Bxe5 Kg8 18. Qc5 Bxe5 19. Qxe5 Qxe5 20. Nxe5 Rae8
21. Nd3 fxg3 22. hxg3 Rxe2 23. Nf4 Rxf4 24. gxf4 Kg7 25. Re1 Rxc2 26. Re7+ Kf6
27. Rxh7 Be6 28. Rxc7 a5 29. Ra7 Rc5 30. Re1 Bd5 31. Kh2 Rc2 32. Rxa5 Rxf2+ 33.
Kg3 Rf3+ 34. Kg4 Rc3 35. Ra4 Rd3 36. Ra7 Be6+ 37. Rxe6+ Kxe6 38. Rg7 Kf6 39. Rc7
Rc3 40. b4 Rc1 41. a4 Rc4 42. b5 Rxa4 43. Rxc6+ Kf7 44. Kg5 Rb4 45. Rf6+ Ke7 46.
b6 Rb1 47. Rxg6 Kf7 48. Rf6+ Ke7 49. Rh6 Kf7 50. Rh7+ Ke6 51. f5+ Ke5 52. Re7+
Kd6 53. Kf6 Rb2 54. Kf7 Rh2 55. f6 Rh7+ 56. Kg8 Rh1 57. b7 Rg1+ 58. Rg7 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.24"]
[Round "4.2"]
[White "Ikonnikov, Vyacheslav"]
[Black "L'Ami, Erwin"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2527"]
[BlackElo "2628"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "modern exchange variation"]
[WhiteFideId "4100972"]
[BlackFideId "1007998"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8.
Be3 Qa5 9. Qd2 O-O 10. Rc1 Nd7 11. Bd3 Nb6 12. Bh6 cxd4 13. Bxg7 Kxg7 14. cxd4
Qxd2+ 15. Kxd2 Bd7 16. Rc7 Rab8 17. Ne5 Rfd8 18. Nxd7 Rxd7 19. Rxd7 Nxd7 20. Rc1
e6 21. a4 Kf8 22. Rc7 Nf6 23. a5 Ne8 24. Rd7 Nf6 25. Rc7 Ne8 26. Rd7 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.24"]
[Round "4.3"]
[White "Beerdsen, Thomas"]
[Black "Moradiabadi, Elshan"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2317"]
[BlackElo "2567"]
[ECO "C70"]
[Opening "Ruy Lopez"]
[Variation "Cozio defence deferred"]
[WhiteFideId "1030108"]
[BlackFideId "12501255"]
[EventDate "2015.07.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c4 g6 6. d4 exd4 7. Nxd4 Bg7 8. Be3
O-O 9. Nc3 d6 10. Bb3 Ne5 11. h3 c5 12. Nf3 b5 13. Nxe5 Bxe5 14. cxb5 axb5 15.
Nxb5 Qa5+ 16. Nc3 c4 17. Bc2 Rb8 18. O-O Rxb2 19. Na4 Rb5 20. f4 Bxa1 21. Qxa1
f5 22. Qd4 fxe4 23. Nc3 Nf5 24. Qxc4+ d5 25. Qxb5 Qxb5 26. Nxb5 Nxe3 27. Rc1 Ba6
28. Nc7 Bc4 29. Bb3 Bxb3 30. axb3 d4 31. Ne6 d3 32. Nxf8 d2 33. Ra1 Kxf8 34. Kf2
d1=Q 35. Rxd1 Nxd1+ 36. Ke2 Nb2 37. Ke3 Nd3 38. Kxe4 Nc5+ 39. Ke5 Nxb3 40. f5
Kf7 41. fxg6+ Kxg6 42. Kf4 Nc5 43. g4 Ne6+ 44. Kg3 Kg5 45. h4+ Kf6 46. Kf3 Ke5
47. Ke3 Nd4 48. h5 Ne6 49. Kf3 Kf6 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.24"]
[Round "4.4"]
[White "Van Foreest, Jorden"]
[Black "Miedema, David"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2514"]
[BlackElo "2356"]
[ECO "A13"]
[Opening "English"]
[Variation "Neo-Catalan"]
[WhiteFideId "1039784"]
[BlackFideId "1018477"]
[EventDate "2015.07.21"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 c5 5. Bg2 Nc6 6. O-O Be7 7. e3 O-O 8. Nc3 d4
9. exd4 cxd4 10. Nb5 a6 11. Na3 e5 12. d3 Qc7 13. Nc2 a5 14. Re1 Nd7 15. Na3 Re8
16. Ng5 Nc5 17. Nb5 Qd8 18. Qh5 Bxg5 19. Bxg5 f6 20. Bxf6 gxf6 21. Nc7 Qxc7 22.
Qxe8+ Kg7 23. Bd5 Nb4 24. Qg8+ Kh6 25. Qf8+ Kg6 26. f4 Nxd5 27. cxd5 Nxd3 28.
f5+ Bxf5 29. Qxa8 Nxe1 30. Rxe1 Qc5 31. Qg8+ Kh6 32. Qf7 d3+ 33. Kg2 d2 34.
Qxf6+ Bg6 35. Rd1 Qxd5+ 36. Kg1 a4 37. Qf2 axb3 38. Qe3+ Kg7 39. axb3 Bd3 40.
Rxd2 e4 41. Rf2 Qe5 42. Kg2 Qd5 43. b4 Qe5 44. Qc5 Qxc5 45. bxc5 Bb5 46. Rf4 e3
47. Kf3 e2 48. Kf2 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.24"]
[Round "4.5"]
[White "Van Helvoort, Rob"]
[Black "Brandenburg, Daan"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2130"]
[BlackElo "2511"]
[ECO "D04"]
[Opening "Queen's pawn game"]
[WhiteFideId "1005596"]
[BlackFideId "1011014"]
[EventDate "2015.07.21"]

1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. b4 Bg7 5. Be2 O-O 6. a4 Ne4 7. c4 a5 8. b5 c5 9.
bxc6 bxc6 10. O-O Na6 11. Nfd2 Nd6 12. cxd5 cxd5 13. Nc3 Nb4 14. Ba3 Bb7 15. Qb3
e5 16. Bxb4 axb4 17. Qxb4 exd4 18. exd4 Bc6 19. Bb5 Rb8 20. Qc5 Ba8 21. Rfd1 Qf6
22. Nf3 Rfc8 23. Qa3 Nc4 24. Qa2 Qd6 25. Rab1 h6 26. Qe2 Bc6 27. Bxc6 Qxc6 28.
Rb5 Rxb5 29. axb5 Qd7 30. Qa2 Nb6 31. Qa5 Nc4 32. Qa2 Nb6 33. Qa5 Nc4 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.24"]
[Round "4.6"]
[White "Bollen, Guus"]
[Black "Goudriaan, Etienne"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2088"]
[BlackElo "2376"]
[ECO "B21"]
[Opening "Sicilian"]
[Variation "Smith-Morra gambit"]
[WhiteFideId "1027883"]
[BlackFideId "1021150"]
[EventDate "2015.07.21"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Nge7 7. Bg5 a6 8.
O-O f6 9. Be3 b5 10. Bb3 Na5 11. Bxe6 dxe6 12. Qxd8+ Kxd8 13. Bb6+ Ke8 14. Bxa5
Nc6 15. Bb6 Rb8 16. Be3 Bd6 17. Rfd1 Ke7 18. Rd2 Rd8 19. Rad1 Bb4 20. Rxd8 Nxd8
21. e5 Bb7 22. Rd4 Bxc3 23. bxc3 Bxf3 24. exf6+ gxf6 25. gxf3 Rc8 26. a4 Rc4 27.
axb5 Rxd4 28. Bxd4 axb5 29. f4 Nc6 30. Bc5+ Kf7 31. Kg2 Kg6 32. Kf3 Kf5 33. h3
Na5 34. Ke3 Nc4+ 35. Kf3 Nb2 36. Bb4 Na4 37. Ba5 Nb2 38. Bb4 Nc4 39. Bc5 h5 40.
Be3 Nd6 41. Bc5 Nc4 42. Be3 Nb2 43. Bb6 Nd3 44. Bc7 Nc5 45. Ke3 Ne4 46. Ba5 Nd6
47. Bc7 Ne4 48. Ba5 h4 49. Bb4 e5 50. fxe5 fxe5 51. Ba5 Ng5 52. Bd8 Nxh3 53.
Bxh4 Nf4 54. Bg3 Nd5+ 55. Kd3 Nb6 56. Bh2 Nc4 57. Bg3 Ke6 58. f4 exf4 59. Bxf4 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.24"]
[Round "4.7"]
[White "Zwirs, Nico"]
[Black "Kollen, Zyon"]
[Result "1/2-1/2"]
[WhiteElo "2346"]
[BlackElo "2220"]
[ECO "D55"]
[Opening "QGD"]
[Variation "6.Nf3"]
[WhiteFideId "1036432"]
[BlackFideId "1024256"]
[EventDate "2015.07.21"]

1. c4 e6 2. Nf3 Nf6 3. Nc3 d5 4. d4 Be7 5. Bg5 O-O 6. e3 c6 7. Qc2 Nbd7 8. Be2
h6 9. Bh4 dxc4 10. Bxc4 b5 11. Be2 a6 12. O-O c5 13. dxc5 Nxc5 14. Bxf6 Bxf6 15.
Nxb5 axb5 16. Qxc5 Bxb2 17. Rad1 Qa5 18. Qxb5 Qxb5 19. Bxb5 Ba6 20. Bxa6 Rxa6
21. Rd2 Rxa2 22. g4 Rfa8 23. Rb1 Bf6 24. Rxa2 Rxa2 25. Rb8+ Kh7 26. Rb7 Kg8 27.
Kg2 g6 28. Kg3 Ra5 29. Nd2 Ra4 30. h3 Kg7 31. Rd7 Bc3 32. Nf3 Ra5 33. Ng1 Ra2
34. Nf3 Ra5 35. Rd3 Be5+ 36. Kg2 Bf6 37. Nd2 Ra4 38. Kf3 h5 39. gxh5 gxh5 40.
Rd7 Bh4 41. Ne4 Ra2 42. Rd4 Kg6 43. Nd2 Rc2 44. Rxh4 Rxd2 45. Ra4 Rb2 46. Ra8
Kg7 47. Ra5 Kg6 48. Kg3 f6 49. Ra8 e5 50. Kf3 Rc2 51. Rg8+ Kf7 52. Rh8 Kg6 53.
Kg3 Rb2 54. Rc8 Ra2 55. Rc1 Kf5 56. Rg1 Ra8 57. Kh4 Rh8 58. Rg7 Rh6 59. f3 Rh8
60. Kg3 Rh6 61. e4+ Ke6 62. f4 exf4+ 63. Kxf4 h4 64. Ra7 Rh5 65. Rb7 Rh8 66. Kg4
Rh6 67. Rb5 Rh8 68. Ra5 Rh7 69. Kf4 Rh8 70. e5 fxe5+ 71. Rxe5+ Kf6 72. Ra5 Rc8
73. Ra4 Rc5 74. Kg4 Kg6 75. Kxh4 Rh5+ 76. Kg3 Rg5+ 77. Kf4 Rf5+ 78. Kg4 Rg5+ 79.
Kf4 Rf5+ 80. Ke4 Rh5 81. Ra3 Kg5 82. Rb3 Kh4 83. Kf3 Kxh3 84. Rb1 Rf5+ 85. Ke4 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.24"]
[Round "4.8"]
[White "Harff, Marcel"]
[Black "Foisor, Sabina-Francesca"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "WGM"]
[WhiteElo "2313"]
[BlackElo "2202"]
[ECO "A14"]
[Opening "English"]
[Variation "Neo-Catalan declined"]
[WhiteFideId "24621382"]
[BlackFideId "1212915"]
[EventDate "2015.07.21"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. cxd5 Nxd5 8. Bb2
Nc6 9. Na3 b6 10. Nc4 Bb7 11. Rc1 Rc8 12. d3 Bf6 13. Bxf6 Nxf6 14. Qd2 Qe7 15.
Qb2 Rfd8 16. Qa3 Ne8 17. Rfd1 Nc7 18. Qb2 Nb5 19. e3 f6 20. a4 Nd6 21. d4 Nxc4
22. bxc4 Na5 23. Qa3 Kf8 24. Qd3 Kg8 25. Ne1 Bxg2 26. Nxg2 Qe8 27. Nf4 g5 28.
Ne2 cxd4 29. exd4 Qxa4 30. Qf3 Kg7 31. Nc3 Qe8 32. Ne4 Qg6 33. c5 Nb3 34. Nxg5
Qxg5 35. Qxb3 Rxd4 36. Qxe6 Rxc5 37. Rxd4 Rxc1+ 38. Kg2 Qe5 39. Rg4+ Kh6 40. Qg8
Qg5 41. Rxg5 fxg5 42. h4 Rc5 43. g4 Ra5 44. h5 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.24"]
[Round "4.9"]
[White "Beukema, Jasper"]
[Black "Kolbus, Dietmar"]
[Result "1-0"]
[BlackTitle "IM"]
[WhiteElo "1942"]
[BlackElo "2309"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed, 2...Nc6"]
[WhiteFideId "1032984"]
[BlackFideId "4610628"]
[EventDate "2015.07.21"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 e6 5. Nge2 Ne7 6. O-O Nec6 7. d3 Be7 8. f4
O-O 9. Ng3 Na5 10. Bb3 Naxb3 11. axb3 f5 12. Nce2 Nc6 13. c3 b6 14. Be3 d5 15.
exd5 exd5 16. d4 c4 17. bxc4 dxc4 18. Kh1 Qd5 19. Ng1 Bb7 20. Nf3 b5 21. Qc2 g6
22. Rfe1 Bf6 23. Bg1 a6 24. Nf1 Ne7 25. Ne5 Qd8 26. b3 cxb3 27. Qxb3+ Bd5 28.
Qb2 Kg7 29. Ne3 Qc7 30. Qb4 Rfc8 31. Rec1 Qd8 32. c4 bxc4 33. N3xc4 Bxc4 34.
Rxc4 Rxc4 35. Qxc4 Qd5 36. Qc7 a5 37. Re1 Rc8 38. Qa7 Ra8 39. Qc7 Qd8 40. Qc4
Qg8 41. Qc7 Qc8 42. Qd6 Ra6 43. Qa3 Qd8 44. Nd3 Kh8 45. Nc5 Rc6 46. Nb7 Qc7 47.
d5 Rc3 48. d6 Rxa3 49. dxc7 Rc3 50. Nc5 Nc8 51. Re8+ Kg7 52. Rxc8 Rc1 53. Rd8 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.24"]
[Round "4.10"]
[White "Yankelevich, Lev"]
[Black "Lentjes, Noud"]
[Result "1-0"]
[WhiteElo "2420"]
[BlackElo "2116"]
[ECO "D16"]
[Opening "QGD Slav"]
[Variation "Soultanbeieff variation"]
[WhiteFideId "24684074"]
[BlackFideId "1029827"]
[EventDate "2015.07.21"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 e6 6. e3 Nbd7 7. Bxc4 Bb4 8. O-O
O-O 9. e4 Bxc3 10. bxc3 Nxe4 11. Ba3 Re8 12. Bd3 f5 13. Qb3 Ndf6 14. Rfe1 Qb6
15. Qc4 Qa5 16. Rec1 Qd5 17. Qb4 c5 18. Qb1 c4 19. Bf1 Bd7 20. Qb4 Rac8 21. Bb2
g5 22. Rc2 a5 23. Qa3 g4 24. Ne5 Nd6 25. Bc1 Bc6 26. Bg5 Nh5 27. Qc1 Nf7 28.
Nxc4 Kh8 29. Nb6 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.24"]
[Round "4.11"]
[White "Lopez, Jasel"]
[Black "Haslinger, Stewart G"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2210"]
[BlackElo "2526"]
[ECO "A41"]
[Opening "Old Indian defence"]
[WhiteFideId "15900045"]
[BlackFideId "405248"]
[EventDate "2015.07.21"]

1. d4 d6 2. c4 e5 3. Nc3 exd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. b3 a5 7. Bb2 a4 8. Nxa4
d5 9. O-O-O dxc4 10. Qxd8+ Nxd8 11. e4 Be6 12. Bxf6 gxf6 13. Kb2 Nc6 14. f4 cxb3
15. axb3 Na5 16. Bb5+ c6 17. Nb6 Bxb3 18. Ra1 Ra7 19. Rc1 cxb5 20. Rc8+ Ke7 21.
Nf3 Ra6 22. Ra1 Be6 23. Rc7+ Kd8 24. Rxb7 Rxb6 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.24"]
[Round "4.12"]
[White "Buckels, Valentin"]
[Black "Lecomte, Robin"]
[Result "0-1"]
[WhiteElo "2152"]
[BlackElo "2331"]
[ECO "D75"]
[Opening "Neo-Gruenfeld, 6.cd Nxd5, 7.O-O c5, 8.Nc3"]
[WhiteFideId "12942766"]
[BlackFideId "1037170"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d5 6. cxd5 Nxd5 7. Nc3 c5 8. O-O
Nc6 9. dxc5 Nxc3 10. bxc3 Qa5 11. Be3 Rd8 12. Qb3 Be6 13. Qc2 Bxc3 14. Rac1 Bg7
15. Ng5 Bxa2 16. Rfd1 h6 17. Nh3 Qa3 18. Rxd8+ Rxd8 19. Rd1 Rxd1+ 20. Qxd1 Bc4
21. Bf3 Qa1 22. Qxa1 Bxa1 23. Bxh6 Bd4 24. Bd2 Bxc5 25. Nf4 Nd8 26. Nd3 Bxd3 27.
exd3 b5 28. Kf1 Ne6 29. Ke1 Nd4 30. Bb7 b4 31. Kd1 a5 32. Be3 a4 33. Bd5 b3 34.
Kc1 Ba3+ 35. Kb1 Nb5 36. Bd2 Bc5 37. f3 Nd4 38. f4 a3 39. Bc3 Ne2 40. Ba1 b2 41.
Bxb2 axb2 42. Kxb2 Bg1 43. h3 Bh2 44. g4 Nxf4 45. Be4 Nxh3 46. Kc3 Kg7 47. Kd4
Kf6 48. Ke3 Bd6 49. Bd5 Nf4 50. Bc4 e6 51. Kf3 g5 52. Ke4 Ng6 53. d4 Ne7 54. Bf1
Kg6 55. Bb5 f5+ 56. Kf3 Kf6 57. Bc4 Nc6 58. Ke3 Bf4+ 59. Kd3 fxg4 60. Ke4 g3 61.
Bf1 Ne7 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.24"]
[Round "4.13"]
[White "Patil, Pratik"]
[Black "Vereggen, Lars"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2181"]
[BlackElo "2314"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[WhiteFideId "5038758"]
[BlackFideId "1029258"]
[EventDate "2015.07.21"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. O-O-O Bb7 7. f3 Nd7 8. h4 h5
9. Nh3 Rc8 10. Ng5 c5 11. Kb1 cxd4 12. Bxd4 Bxd4 13. Qxd4 Ngf6 14. Be2 Qb6 15.
Qd2 Bc6 16. g4 b4 17. Nd5 Bxd5 18. exd5 Rc5 19. Qf4 Ne5 20. gxh5 Nxd5 21. Qc1
gxh5 22. f4 Ng6 23. Rd4 Nc3+ 24. bxc3 bxc3+ 25. Ka1 Rxg5 26. Rxd6 Qxd6 27. fxg5
Qc5 28. Rh3 O-O 29. Qe3 Qa3 30. Qb6 Nf4 31. Rh2 Qc1+ 32. Qb1 Qd2 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.24"]
[Round "4.14"]
[White "Hamblok, Roel"]
[Black "Schoppen, Casper"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2305"]
[BlackElo "2215"]
[ECO "A45"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[WhiteFideId "209317"]
[BlackFideId "1046730"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. d5 d6 5. f3 Nf6 6. e4 g6 7. Nc3 Bg7 8. Qd2 a6
9. Bh6 Bxh6 10. Qxh6 b5 11. Nge2 Nbd7 12. Ng3 Qa5 13. Be2 Qb4 14. Rb1 Ne5 15.
O-O Rg8 16. Kh1 g5 17. Nh5 Nxh5 18. Qxh5 Bd7 19. a3 Qd4 20. Rbd1 Qe3 21. Rfe1
Qf4 22. g3 Qf6 23. Rf1 O-O-O 24. Rde1 Rg6 25. f4 gxf4 26. gxf4 Ng4 27. f5 Rg5
28. Qh3 Ne5 29. a4 b4 30. Bxa6+ Kc7 31. Nd1 Rg4 32. Qe3 Rdg8 33. Be2 Rg2 34. Qh3
Bxa4 35. b3 Bd7 36. Ne3 R2g7 37. Rc1 Qg5 38. Ra1 Kb7 39. Ba6+ Kb8 40. Be2 h5 41.
Rab1 Ng4 42. Bxg4 hxg4 43. Qg3 Rh7 44. Rg1 Rh4 45. Rg2 f6 46. Kg1 Qh5 47. Nf1
Bb5 48. c4 bxc3 49. Qxc3 Qe8 50. b4 c4 51. Ra1 Qd7 52. Rga2 Qb7 53. Qd4 g3 54.
Nxg3 e5 55. fxe6 Rxh2 56. Ra8+ Kc7 57. Rxg8 Rh7 58. Ra7 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.24"]
[Round "4.15"]
[White "Roorda, Thijs"]
[Black "Van Foreest, Lucas"]
[Result "1/2-1/2"]
[WhiteElo "2103"]
[BlackElo "2294"]
[ECO "E18"]
[Opening "Queen's Indian"]
[Variation "old main line, 7.Nc3"]
[WhiteFideId "1027930"]
[BlackFideId "1039792"]
[EventDate "2015.07.21"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. d4 O-O 7. Nc3 Na6 8. Re1
d5 9. Ne5 c5 10. cxd5 exd5 11. e3 Nc7 12. b3 Ne6 13. Bb2 Rc8 14. Qd3 Re8 15.
Rad1 Bd6 16. f4 cxd4 17. exd4 Nxd4 18. Nxd5 Bxd5 19. Bxd4 Bxg2 20. Kxg2 Bb4 21.
Re2 Qd5+ 22. Kg1 Qe6 23. Qb5 Bd6 24. Rde1 Qf5 25. a4 h5 26. Nd7 Qxb5 27. Nxf6+
gxf6 28. axb5 Rxe2 29. Rxe2 Bc5 30. Bxc5 Rxc5 31. Re7 Rxb5 32. Rxa7 Rxb3 33. Kg2
Rb2+ 34. Kh3 Kg7 35. Rc7 Kg6 36. Rd7 b5 37. Rc7 b4 38. Rb7 Rb1 39. Kh4 Rb2 40.
h3 f5 41. Rb6+ f6 42. Rb7 Rb1 43. Rb6 b3 44. Rb8 Rb2 45. Rb7 Kh6 46. Rb6 Kg6 47.
Rb7 Kh6 48. Rb6 Kg6 49. Rb7 Kh6 50. Rb6 Kg6 51. Rb7 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.24"]
[Round "4.16"]
[White "Afek, Yochanan"]
[Black "Go, Benjamin"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2273"]
[BlackElo "2141"]
[ECO "A16"]
[Opening "English opening"]
[WhiteFideId "2800462"]
[BlackFideId "1014560"]
[EventDate "2015.07.21"]

1. c4 Nf6 2. Nc3 c6 3. e4 d5 4. e5 Nfd7 5. d4 dxc4 6. Bxc4 Nb6 7. Bb3 Bf5 8.
Nge2 e6 9. O-O Na6 10. Ng3 Bg6 11. f4 Qd7 12. Be3 Nb4 13. f5 exf5 14. Qf3 Be7
15. Nxf5 Qxf5 16. Qxf5 Bxf5 17. Rxf5 O-O 18. Raf1 N4d5 19. Bd2 a5 20. a4 Bb4 21.
Nxd5 Nxd5 22. Bxb4 axb4 23. Kf2 Rfe8 24. Ke2 Re7 25. Kd3 Rc8 26. R5f3 Rcc7 27.
Rc1 Kf8 28. Rf2 Ke8 29. Bxd5 cxd5 30. Rfc2 Kd8 31. Rc5 Kc8 32. R1c2 Rd7 33. Rb5
Rxc2 34. Kxc2 Rc7+ 35. Kd2 Kd7 36. Rxd5+ Ke6 37. Rb5 Rc4 38. Kd3 Rc1 39. Rb6+
Kd5 40. Rd6# 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.24"]
[Round "4.17"]
[White "Van der Werve, Paul"]
[Black "Maatman, Nick"]
[Result "0-1"]
[WhiteElo "2143"]
[BlackElo "2266"]
[ECO "C02"]
[Opening "French"]
[Variation "advance variation"]
[WhiteFideId "1050168"]
[BlackFideId "1040391"]
[EventDate "2015.07.21"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 c4 7. Nbd2 Na5 8. Be2 Bd7
9. Rb1 Qc7 10. Nf1 O-O-O 11. Bf4 f5 12. Ng5 Nh6 13. Nd2 Be7 14. O-O Rdf8 15. b4
Nc6 16. h4 Nf7 17. a4 g6 18. Nxc4 dxc4 19. Nxf7 Rxf7 20. Bxc4 h6 21. d5 Nd8 22.
Qb3 exd5 23. Bxd5 Rg7 24. Bg3 Bc6 25. c4 g5 26. b5 Be8 27. a5 f4 28. b6 axb6 29.
axb6 Qxe5 30. Rfe1 Qd4 31. Ra1 Bd6 32. Ra8+ Bb8 33. Qa3 Qxb6 34. c5 Qc7 35. Bh2
Bc6 36. Rd1 Re8 37. Qf3 Rd7 38. Bxc6 Rxd1+ 39. Qxd1 Nxc6 40. hxg5 hxg5 41. Qg4+
Qd7 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.24"]
[Round "4.18"]
[White "Van Osch, Mees"]
[Black "Bus, Tom"]
[Result "0-1"]
[WhiteElo "2264"]
[BlackElo "2153"]
[ECO "B63"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Rauzer attack, 7...Be7"]
[WhiteFideId "1035967"]
[BlackFideId "1014374"]
[EventDate "2015.07.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8.
O-O-O O-O 9. f3 Nxd4 10. Qxd4 a6 11. h4 b5 12. Kb1 Bb7 13. g4 Rc8 14. Be3 Qc7
15. g5 Nd7 16. h5 d5 17. exd5 Bc5 18. Qd2 b4 19. dxe6 bxc3 20. Qxc3 Bxe3 21.
Qxc7 Rxc7 22. exd7 Rd8 23. Bh3 Bxf3 24. Rde1 Bxh1 25. Rxe3 Kf8 26. b4 Bc6 27.
Rc3 Bxd7 28. Rxc7 Bxh3 29. Kb2 Rc8 30. Ra7 Rc6 31. a4 f5 32. gxf6 gxf6 33. h6
Bf5 34. c3 Bd3 35. Rd7 Be4 36. Kb3 f5 37. Rxh7 f4 38. Rh8+ Kf7 39. b5 axb5 40.
axb5 Re6 41. h7 Rh6 42. Rd8 Bxh7 43. c4 Rh3+ 44. Kb4 Be4 45. b6 f3 46. Rd2 Rg3
47. Kc5 Rg2 48. Rd1 Re2 49. Kd6 f2 50. Rf1 Bg2 51. Rb1 Re1 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.24"]
[Round "4.19"]
[White "Bakker, Guido"]
[Black "Maris, Ivo"]
[Result "0-1"]
[WhiteElo "2117"]
[BlackElo "2262"]
[ECO "A50"]
[Opening "Kevitz-Trajkovich defence"]
[WhiteFideId "1027875"]
[BlackFideId "1028146"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. a3 g6 5. Nc3 Bg7 6. e4 d6 7. Be2 O-O 8. O-O Re8
9. d5 exd5 10. cxd5 Nb8 11. Qc2 c6 12. dxc6 Nxc6 13. h3 Nd7 14. Rd1 Nde5 15. Be3
Nxf3+ 16. Bxf3 Be5 17. Rac1 Be6 18. Nd5 Bxd5 19. exd5 Ne7 20. Qb3 Nf5 21. Rd3
Qf6 22. Qxb7 Reb8 23. Qc6 Nxe3 24. Rxe3 Bf4 25. Re2 Bxc1 26. Qxc1 Rb3 27. Re4
Rxb2 28. Qc7 Rb6 29. h4 Qd8 30. Qc3 Rc8 31. Qd4 Rb1+ 32. Kh2 a5 33. Qd2 h5 34.
Qh6 Qf8 35. Qe3 Qg7 36. Qa7 Qc3 37. Qd7 Rb6 38. Re3 Qc5 39. Bxh5 Rf8 40. Bf3 Qd4
41. Kg3 Kg7 42. h5 Qf6 43. Bg4 Rb2 44. f3 gxh5 45. Bxh5 Qg5+ 46. Qg4 Qxg4+ 47.
Bxg4 f5 48. Re7+ Rf7 49. Rxf7+ Kxf7 50. Bxf5 Ra2 51. Kf4 Rxa3 52. g4 a4 53. g5
Rc3 54. Be6+ Kg7 55. Ke4 a3 56. Kd4 a2 57. Kxc3 a1=Q+ 58. Kd3 Qe5 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.24"]
[Round "4.20"]
[White "Beeke, Bob"]
[Black "Kokje, Joris"]
[Result "1-0"]
[WhiteElo "2247"]
[BlackElo "2054"]
[ECO "A04"]
[Opening "Reti"]
[Variation "Lisitsin gambit deferred"]
[WhiteFideId "1011634"]
[BlackFideId "1051024"]
[EventDate "2015.07.21"]

1. Nf3 f5 2. d3 Nf6 3. e4 d5 4. e5 Nfd7 5. d4 e6 6. g4 Be7 7. gxf5 exf5 8. Bd3
O-O 9. Rg1 Kh8 10. Nc3 Nb6 11. Be3 Be6 12. Ne2 N8d7 13. Nf4 Bg8 14. h4 c5 15. h5
c4 16. Ng6+ hxg6 17. hxg6 Bh7 18. Rh1 cxd3 19. Rxh7+ Kg8 20. Ng5 Bxg5 21. Qh5
Bh6 22. Rxg7+ Bxg7 23. Qh7# 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.25"]
[Round "5.1"]
[White "Ikonnikov, Vyacheslav"]
[Black "Reinderman, Dimitri"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2527"]
[BlackElo "2584"]
[ECO "A41"]
[Opening "Queen's Pawn"]
[WhiteFideId "4100972"]
[BlackFideId "1001302"]
[EventDate "2015.07.21"]

1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Nc3 f6 8.
e4 Be6 9. Be3 Nd7 10. O-O-O Bh6 11. Rhe1 c6 12. Nd2 Bxe3 13. Rxe3 Nh6 14. f3 Kc7
15. Bf1 Rhd8 16. Bc4 Nf8 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.25"]
[Round "5.2"]
[White "Moradiabadi, Elshan"]
[Black "Van Foreest, Jorden"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2567"]
[BlackElo "2514"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "4.e3"]
[WhiteFideId "12501255"]
[BlackFideId "1039784"]
[EventDate "2015.07.21"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. Nc3 e6 6. h3 Bh5 7. Qb3 Qb6 8. Ne5
Nfd7 9. Nd3 Bg6 10. Be2 Qxb3 11. axb3 Na6 12. Bd2 Be7 13. O-O Nc7 14. Rfc1 h6
15. cxd5 exd5 16. Na4 O-O 17. b4 a6 18. Nac5 Nxc5 19. bxc5 Rfe8 20. Ne5 Be4 21.
Ba5 Nb5 22. Nd7 Bf5 23. Nb6 Rab8 24. g4 Be6 25. Bd3 Rf8 26. Bf5 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.25"]
[Round "5.3"]
[White "L'Ami, Erwin"]
[Black "Beukema, Jasper"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2628"]
[BlackElo "1942"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "1007998"]
[BlackFideId "1032984"]
[EventDate "2015.07.21"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 c6 6. Ne5 Be7 7. O-O O-O 8. Nc3
c5 9. dxc5 Bxc5 10. Nxc4 Qe7 11. Bg5 Nbd7 12. Ne4 h6 13. Bxf6 Nxf6 14. Nxc5 Qxc5
15. Rc1 Rb8 16. Qd6 Qxd6 17. Nxd6 b6 18. Rc7 a5 19. Rfc1 Ba6 20. Bf3 Ne8 21.
Nxe8 Rfxe8 22. Ra7 Rec8 23. Rxc8+ Bxc8 24. Bc6 f6 25. f3 e5 26. Bd5+ Kh7 27. g4
h5 28. h3 Kh6 29. Kf2 g6 30. Rf7 Ba6 31. Rxf6 hxg4 32. hxg4 Rd8 33. Be4 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.25"]
[Round "5.4"]
[White "Beukema, Stefan"]
[Black "Harff, Marcel"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2363"]
[BlackElo "2313"]
[ECO "C10"]
[Opening "French"]
[Variation "Rubinstein variation"]
[WhiteFideId "1024523"]
[BlackFideId "24621382"]
[EventDate "2015.07.21"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 Be7 7. Bxf6 Nxf6 8.
Bd3 Nxe4 9. Bxe4 c5 10. c3 O-O 11. Qc2 f5 12. Bd3 cxd4 13. Nxd4 Bf6 14. O-O-O
Bxd4 15. cxd4 Qxd4 16. Kb1 Qf6 17. Rhe1 Kh8 18. Qc7 Rf7 19. Qd6 Bd7 20. Bc4 Re8
21. Re3 Rfe7 22. Qc5 b6 23. Qb4 h6 24. Rd6 Qh4 25. Qc3 Rc8 26. Rd4 Qxf2 27. Red3
b5 28. Rxd7 Rxd7 29. Rxd7 Qg1+ 30. Qc1 Qxc1+ 31. Kxc1 Rxc4+ 32. Kd2 a5 33. Kd3
Kh7 34. b3 Rc5 35. Ra7 b4 36. Ra6 e5 37. h4 g5 38. h5 Rc3+ 39. Kd2 Rg3 40. Ra7+
Kg8 41. Rxa5 Rxg2+ 42. Ke3 Rg3+ 43. Kf2 Rh3 44. Rxe5 Rxh5 45. Kg2 f4 46. Rb5 Rh4
47. Rxb4 f3+ 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.25"]
[Round "5.5"]
[White "Haslinger, Stewart G"]
[Black "Hamblok, Roel"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2526"]
[BlackElo "2305"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteFideId "405248"]
[BlackFideId "209317"]
[EventDate "2015.07.21"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. Nbd2 Ba7 7. Bb3 O-O 8. O-O
d6 9. h3 h6 10. Re1 Nh5 11. Nf1 Qf6 12. Be3 Nf4 13. d4 Re8 14. Ng3 g6 15. Bxf4
Qxf4 16. Nf5 Bxf5 17. g3 Qxe4 18. Rxe4 Bxe4 19. Nd2 Bf5 20. g4 Bd7 21. Qf3 Nd8
22. Ne4 Re7 23. Qf6 Re6 24. Bxe6 Nxe6 25. Qe7 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.25"]
[Round "5.6"]
[White "Brandenburg, Daan"]
[Black "Afek, Yochanan"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2511"]
[BlackElo "2273"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[WhiteFideId "1011014"]
[BlackFideId "2800462"]
[EventDate "2015.07.21"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 cxd4 6. cxd4 e5 7. Nc3 Bb4 8.
Bd2 Bxc3 9. Bxc3 e4 10. Ne5 Nxe5 11. dxe5 Ne7 12. Be2 O-O 13. O-O Re8 14. Qc1
Qe6 15. Rd1 Nd5 16. Bd4 Bd7 17. Qg5 h6 18. Qg3 Ne7 19. Bc3 Ng6 20. h4 Bc6 21.
Rd6 Qf5 22. e6 f6 23. Rad1 h5 24. b4 a6 25. a4 Nf4 26. Bc4 Bxa4 27. Rd7 Qg4 28.
Qxg4 hxg4 29. R1d4 Kh7 30. Rxb7 Nxe6 31. Rd6 Rac8 32. Bxe6 Rxc3 33. Bxg4 Rc6 34.
Rd4 Kh6 35. Bf5 Rc1+ 36. Kh2 e3 37. fxe3 g6 38. Bd7 Bxd7 39. Rdxd7 g5 40. Rh7+
Kg6 41. g4 Rc2+ 42. Kg1 f5 43. Rbf7 gxh4 44. gxf5+ Kg5 45. Rhg7+ Kh5 46. Rg6 Rh8
47. Rfg7 h3 48. Rg3 h2+ 49. Kh1 Kh4 50. f6 Rf2 51. Rg2 Rf1+ 52. Kxh2 Rf3 53. f7 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.25"]
[Round "5.7"]
[White "Maatman, Nick"]
[Black "Yankelevich, Lev"]
[Result "0-1"]
[WhiteElo "2266"]
[BlackElo "2420"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "1040391"]
[BlackFideId "24684074"]
[EventDate "2015.07.21"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 g6 5. O-O Bg7 6. d3 c5 7. e4 O-O 8. Nc3 Nc6
9. a3 d6 10. Rb1 Nd7 11. Bd2 Nde5 12. Ne1 Nd4 13. f4 Nec6 14. b4 e6 15. Nf3
Nxf3+ 16. Bxf3 Nd4 17. Bg2 f5 18. bxc5 dxc5 19. e5 Bxg2 20. Kxg2 Qd7 21. Be3 Nc6
22. Rb2 Rfd8 23. Rd2 Rab8 24. g4 Qb7 25. Kg1 Nd4 26. Bxd4 cxd4 27. Nb5 Bf8 28.
gxf5 exf5 29. Qb3 Kg7 30. a4 Qe7 31. Ra2 a6 32. Na3 Kh8 33. Qd1 Bh6 34. Nc2 Bxf4
35. Qe1 Qxe5 36. Qxe5+ Bxe5 37. Nb4 Ra8 38. Re2 Bd6 39. Nd5 b5 40. axb5 axb5 41.
cxb5 Bxh2+ 42. Kxh2 Rxd5 43. Re7 Rxb5 44. Rc1 f4 45. Rcc7 Rh5+ 46. Kg2 Rg8 47.
Rcd7 Rh4 48. Re4 g5 49. Rdxd4 h6 50. Rd7 Rg7 51. Rd8+ Kh7 52. Ree8 Kg6 53. Rd6+
Kf5 54. Rh8 h5 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.25"]
[Round "5.8"]
[White "Goudriaan, Etienne"]
[Black "Maris, Ivo"]
[Result "0-1"]
[WhiteTitle "IM"]
[WhiteElo "2376"]
[BlackElo "2262"]
[ECO "E70"]
[Opening "King's Indian"]
[Variation "4.e4"]
[WhiteFideId "1021150"]
[BlackFideId "1028146"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. h3 c5 7. d5 b5 8. cxb5 a6
9. a4 Nbd7 10. Ra3 axb5 11. Bxb5 Ba6 12. Bxa6 Rxa6 13. O-O Qa8 14. Qe2 Ne8 15.
Bg5 Nc7 16. Rfa1 Rb8 17. Nb5 Ne8 18. Bxe7 f6 19. Nd2 Kf7 20. Bxd6 Rxd6 21. Nc4
Ra6 22. Qg4 Ne5 23. Nxe5+ fxe5 24. d6 Nf6 25. Rf3 Rxa4 26. Rxa4 Qxa4 27. Nc7
Qd1+ 28. Kh2 Qxd6 29. Nd5 Kg8 30. Rxf6 Bxf6 31. Qd7 Rd8 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.25"]
[Round "5.9"]
[White "Miedema, David"]
[Black "Van Helvoort, Rob"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2356"]
[BlackElo "2130"]
[ECO "E60"]
[Opening "King's Indian defence"]
[WhiteFideId "1018477"]
[BlackFideId "1005596"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. c4 g6 3. f3 Nc6 4. d5 Ne5 5. e4 d6 6. Nc3 Bg7 7. Be2 O-O 8. f4 Ned7
9. Nh3 e5 10. dxe6 fxe6 11. O-O b6 12. Bf3 Bb7 13. Be3 Bh6 14. Qe1 Ne8 15. f5
Bxe3+ 16. Qxe3 exf5 17. exf5 Bxf3 18. fxg6 Bh5 19. gxh7+ Kh8 20. Rxf8+ Nxf8 21.
Qh6 Ng7 22. Ng5 Qd7 23. Nd5 Bg6 24. Rf1 Nf5 25. Qh3 Qe8 26. g4 Ng7 27. Nxc7 Qd8
28. Nxa8 Qxa8 29. Qh6 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.25"]
[Round "5.10"]
[White "Bus, Tom"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[WhiteElo "2153"]
[BlackElo "2346"]
[ECO "A20"]
[Opening "English opening"]
[WhiteFideId "1014374"]
[BlackFideId "1036432"]
[EventDate "2015.07.21"]

1. c4 e5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. d3 O-O 6. Nf3 d6 7. O-O Nc6 8. Rb1 a5
9. a3 Re8 10. b4 axb4 11. axb4 e4 12. Nxe4 Nxe4 13. dxe4 Rxe4 14. Nd2 Re8 15. b5
Nd4 16. e3 Ne6 17. b6 c6 18. Bxc6 bxc6 19. b7 Bxb7 20. Rxb7 Nc5 21. Rb1 Ra2 22.
Nf3 Qd7 23. Nd4 h5 24. Rb2 Ra1 25. Qc2 h4 26. Ra2 Rxa2 27. Qxa2 hxg3 28. hxg3
Ne4 29. Kg2 Ng5 30. Rh1 c5 31. e4 cxd4 32. Bxg5 Rxe4 33. Qa8+ Re8 34. Qd5 Re5
35. Qa8+ Re8 36. Qd5 Qe6 37. Bf4 Qxd5+ 38. cxd5 Be5 39. Re1 Ra8 40. Bxe5 Re8 41.
f4 f6 42. Rc1 dxe5 43. Rc6 d3 44. d6 Kf7 45. d7 Rd8 46. fxe5 fxe5 47. Rd6 e4 48.
Rd4 Ke6 49. Rxe4+ Kd5 50. Re1 Rxd7 51. Kf3 Kd4 52. Kf4 d2 53. Ra1 Kd3 54. Kg5
Rd6 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.25"]
[Round "5.11"]
[White "Lecomte, Robin"]
[Black "Beeke, Bob"]
[Result "1-0"]
[WhiteElo "2331"]
[BlackElo "2247"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "1037170"]
[BlackFideId "1011634"]
[EventDate "2015.07.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8.
Qxd8+ Kxd8 9. Nc3 Ke8 10. b3 Ne7 11. Bb2 Ng6 12. Ne4 a5 13. Ne1 Nf4 14. a4 h5
15. Nf3 Bb4 16. Nd4 h4 17. Rad1 Bd7 18. c3 Be7 19. Bc1 Ne6 20. Nf5 Bf8 21. g4
hxg3 22. fxg3 c5 23. c4 Ra6 24. Ng5 Nxg5 25. Bxg5 Rh5 26. h4 Rxg5 27. hxg5 Rg6
28. Ne3 Bh3 29. Rf4 c6 30. g4 Rxg5 31. Kh2 Rxe5 32. Rf3 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.25"]
[Round "5.12"]
[White "Kollen, Zyon"]
[Black "Beerdsen, Thomas"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2220"]
[BlackElo "2317"]
[ECO "B60"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer"]
[WhiteFideId "1024256"]
[BlackFideId "1030108"]
[EventDate "2015.07.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Qb6 7. Nb3 e6 8. Bf4
e5 9. Bg5 Be6 10. Bxf6 gxf6 11. Nd5 Qd8 12. Qf3 Be7 13. O-O-O a5 14. a4 Rg8 15.
h3 Rc8 16. Kb1 Nb4 17. Bb5+ Kf8 18. c3 Nxd5 19. exd5 Bd7 20. g4 Bxb5 21. axb5
Qd7 22. Qd3 a4 23. Nd2 f5 24. Rdg1 Bg5 25. Nc4 Rc5 26. h4 Bf6 27. Na3 e4 28. Qd2
Rxg4 29. Qh6+ Bg7 30. Qxh7 Rxd5 31. h5 Qe6 32. Rxg4 fxg4 33. h6 Bf6 34. Nc2 Rd2
35. Nd4 Qd5 36. Kc1 Rxb2 37. Rd1 Qa2 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.25"]
[Round "5.13"]
[White "Vereggen, Lars"]
[Black "Bollen, Guus"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2314"]
[BlackElo "2088"]
[ECO "A92"]
[Opening "Dutch defence"]
[WhiteFideId "1029258"]
[BlackFideId "1027883"]
[EventDate "2015.07.21"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. d4 Be7 5. c4 O-O 6. d5 Bb4+ 7. Bd2 Qe7 8. Nc3
e5 9. a3 Bxc3 10. Bxc3 d6 11. O-O Ne4 12. Be1 a5 13. Nd2 Nxd2 14. Bxd2 a4 15.
Bc3 f4 16. Bd2 Nd7 17. e3 fxg3 18. hxg3 Nc5 19. Bc3 Bf5 20. Qh5 Nb3 21. Rad1 Bc2
22. Bh3 Bxd1 23. Rxd1 Rf6 24. Be6+ Kh8 25. f4 Raf8 26. fxe5 Rf3 27. g4 dxe5 28.
Bf5 g6 29. Bxg6 Rxe3 30. d6 cxd6 31. Rxd6 Rg3+ 32. Kh2 Rxc3 33. bxc3 e4 34. Re6
Qc7+ 35. Kg2 Nc5 36. Bxh7 Nxe6 37. Bf5+ Kg7 38. Qg6+ Kh8 39. Qh6+ Kg8 40. Bxe6+
Rf7 41. Qg6+ 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.25"]
[Round "5.14"]
[White "Kolbus, Dietmar"]
[Black "Evengroen, Henk-Jan"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2309"]
[BlackElo "2163"]
[ECO "A20"]
[Opening "English opening"]
[WhiteFideId "4610628"]
[BlackFideId "1019252"]
[EventDate "2015.07.21"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 Bb4 5. Nd5 Nxd5 6. cxd5 Ne7 7. Nf3 d6 8.
Qa4+ 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.25"]
[Round "5.15"]
[White "Van Foreest, Lucas"]
[Black "Mellema, Andries"]
[Result "0-1"]
[WhiteElo "2294"]
[BlackElo "2171"]
[ECO "C00"]
[Opening "French defence"]
[WhiteFideId "1039792"]
[BlackFideId "1011464"]
[EventDate "2015.07.21"]

1. e4 e6 2. d4 b6 3. Bd3 Bb7 4. Nf3 c5 5. c3 cxd4 6. cxd4 Nf6 7. Nc3 Bb4 8. Qc2
Nc6 9. O-O Rc8 10. e5 Bxc3 11. bxc3 Nb4 12. Qb1 Nxd3 13. exf6 Nxc1 14. fxg7 Ne2+
15. Kh1 Rg8 16. Qxh7 Ke7 17. Nh4 Kd6 18. Rfe1 Qg5 19. Qd3 Rxg7 20. d5 Nf4 21.
Qd4 Bxd5 22. f3 Rc4 23. Qd2 Qxh4 24. g3 Rxg3 25. Qf2 Rxf3 26. Qxh4 Rf1# 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.25"]
[Round "5.16"]
[White "Ypma, Peter"]
[Black "Roorda, Thijs"]
[Result "1-0"]
[WhiteElo "2246"]
[BlackElo "2103"]
[ECO "A00"]
[Opening "Benko's opening"]
[WhiteFideId "1027255"]
[BlackFideId "1027930"]
[EventDate "2015.07.21"]

1. g3 Nf6 2. Bg2 g6 3. e4 d6 4. d4 Bg7 5. Ne2 c5 6. O-O cxd4 7. Nxd4 O-O 8. c4
Qc7 9. b3 Ng4 10. Bb2 Qc5 11. Na3 Nc6 12. Nac2 Nce5 13. h3 Nf6 14. f4 Nc6 15.
Kh2 Bd7 16. Rb1 Rad8 17. Re1 Rfe8 18. Nxc6 Bxc6 19. Bd4 Qa5 20. b4 Qxa2 21. Qd3
b5 22. cxb5 Bxb5 23. Qxb5 Qxc2 24. Rbc1 Qa2 25. Re2 Qa3 26. Ra1 Qb3 27. Rb2 Qe6
28. Qd3 Rc8 29. Rxa7 Rc1 30. Bxf6 Bxf6 31. e5 dxe5 32. Bd5 Rc3 33. Qxc3 Qxd5 34.
Ra5 exf4 35. Rxd5 Bxc3 36. Rb3 fxg3+ 37. Kxg3 e6 38. Rd7 Be1+ 39. Kf3 Rb8 40. b5
Ba5 41. Ke4 Kf8 42. Kd3 Ke8 43. Rd6 Ke7 44. Rc6 Bb6 45. Kc4 g5 46. Ra3 h5 47.
Ra6 Bd8 48. b6 Kd7 49. Kb5 g4 50. Ra7+ Ke8 51. b7 Kd7 52. hxg4 hxg4 53. Rc2 f5
54. Ka6 Bc7 55. Ra8 g3 56. Ka7 Rxb7+ 57. Kxb7 Bd6 58. Rd2 Ke7 59. Kc6 Bb4 60.
Rg2 Be1 61. Kc5 f4 62. Re2 Bf2+ 63. Rxf2 gxf2 64. Ra1 Kf6 65. Kd4 Kf5 66. Kd3
Kg4 67. Ke2 Kg3 68. Ra8 f3+ 69. Kf1 e5 70. Rg8+ Kf4 71. Kxf2 e4 72. Re8 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.25"]
[Round "5.17"]
[White "Lentjes, Noud"]
[Black "Mueer, Sebastian"]
[Result "0-1"]
[WhiteElo "2116"]
[BlackElo "2210"]
[ECO "C06"]
[Opening "French"]
[Variation "Tarrasch, closed variation, main line"]
[WhiteFideId "1029827"]
[BlackFideId "24622001"]
[EventDate "2015.07.21"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4
f6 9. exf6 Nxf6 10. Nf3 Bd6 11. O-O Qc7 12. Nc3 a6 13. Bd2 O-O 14. Rc1 Bd7 15.
Re1 Rae8 16. Na4 Qd8 17. Nc5 Bc8 18. Qb3 Bxc5 19. Rxc5 Nd7 20. Rc3 Rxf3 21.
Bxh7+ Kxh7 22. Rxf3 Kg8 23. Qd3 e5 24. Qg6 Qe7 25. Bg5 Qe6 26. Qh5 Nxd4 27. Rh3
Rf8 28. Ree3 Nf6 29. Bxf6 Qxf6 30. Qh7+ Kf7 31. Rhg3 Bf5 32. Qh5+ Ke6 33. f4 e4
34. Qd1 Rc8 35. Rc3 Nc6 36. Rg5 Kd6 37. g4 Be6 38. Qd2 Nd4 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.25"]
[Round "5.18"]
[White "Foisor, Sabina-Francesca"]
[Black "Boersma, Jan"]
[Result "0-1"]
[WhiteTitle "WGM"]
[WhiteElo "2202"]
[BlackElo "2119"]
[ECO "E91"]
[Opening "King's Indian"]
[Variation "6.Be2"]
[WhiteFideId "1212915"]
[BlackFideId "1003267"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 c5 7. d5 Na6 8. h3 Re8
9. O-O e6 10. Bf4 Nh5 11. Bg5 f6 12. Bd2 e5 13. Nh2 Nf4 14. Bg4 f5 15. Bf3 Nb4
16. Kh1 Bd7 17. Be3 a6 18. a3 Nbd3 19. Qd2 b5 20. g3 bxc4 21. gxf4 Rb8 22. Rab1
Qh4 23. fxe5 Bxe5 24. Bg2 f4 25. Bxc5 dxc5 26. Nf3 Qh5 27. Ng1 Rb3 28. Nce2 Reb8
29. Qa5 Qh4 30. f3 Nf2+ 31. Kh2 Qg3+ 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.25"]
[Round "5.19"]
[White "Van der Werve, Paul"]
[Black "Van Osch, Mees"]
[Result "0-1"]
[WhiteElo "2143"]
[BlackElo "2264"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[WhiteFideId "1050168"]
[BlackFideId "1035967"]
[EventDate "2015.07.21"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 c4 7. Bc2 Qc7 8. Qe2
g5 9. Na3 g4 10. Nb5 Qb8 11. Nh4 Nxe5 12. O-O e6 13. f4 Ng6 14. Qxg4 h5 15. Qg3
Nxh4 16. Qxh4 Be7 17. Qg3 Nd5 18. d3 cxd3 19. Qxd3 a6 20. Nd4 b6 21. Bd2 Bb7 22.
Rae1 Qc7 23. Nf3 Rg8 24. Re5 O-O-O 25. c4 Nb4 26. Bxb4 Bxb4 27. a3 Bd6 28. Rxh5
Bxf4 29. Qe2 f5 30. Rf2 Rg7 31. Rh3 Rdg8 32. b4 Kb8 33. Ne1 Be5 34. Nf3 Bxf3 35.
Rfxf3 Rxg2+ 36. Qxg2 Rxg2+ 37. Kxg2 Qxc4 38. Bd3 Qg4+ 39. Kf1 b5 40. Be2 Qd4 41.
Rd3 Qf4+ 42. Bf3 Bd4 43. Rg3 e5 44. Ke2 Qh4 45. Bd5 Qxh2+ 46. Rg2 Qh5+ 47. Kd2
Qh6+ 48. Kc2 Qd6 49. Bb3 Qc6+ 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.25"]
[Round "5.20"]
[White "Schoppen, Casper"]
[Black "Bakker, Guido"]
[Result "0-1"]
[WhiteElo "2215"]
[BlackElo "2117"]
[ECO "B33"]
[Opening "Sicilian"]
[Variation "Pelikan, Chelyabinsk variation"]
[WhiteFideId "1046730"]
[BlackFideId "1027875"]
[EventDate "2015.07.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3
b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 Rb8 13. a4 bxa4 14. Ncb4 Nxb4 15.
cxb4 O-O 16. Rxa4 a5 17. b5 Bd7 18. Nc3 d5 19. exd5 e4 20. Rxe4 f5 21. Ra4 Re8+
22. Be2 Bxb5 23. Nxb5 Rxb5 24. O-O Rxb2 25. Bd3 g6 26. Qf3 Kg7 27. Ba6 Bf6 28.
Qd3 Qb6 29. Raa1 Ree2 30. Rab1 Rxf2 31. Rxb2 Rxb2+ 32. Kh1 Be5 33. Bc8 Qb5 34.
Qd1 Qe2 35. Qxe2 Rxe2 36. g3 a4 37. Ba6 Rd2 38. Rf3 Rxd5 39. Bc4 Rd1+ 40. Kg2
Rc1 41. Be6 Bd6 42. Rd3 Rc2+ 43. Kf3 Bc5 44. g4 fxg4+ 45. Kg3 h5 46. h3 gxh3 47.
Kxh3 a3 48. Rd8 Kf6 49. Bg8 Ke7 50. Rc8 g5 51. Rc7+ Kd8 52. Rc6 g4+ 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.27"]
[Round "6.1"]
[White "Reinderman, Dimitri"]
[Black "Moradiabadi, Elshan"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2584"]
[BlackElo "2567"]
[ECO "A03"]
[Opening "Bird's opening"]
[WhiteFideId "1001302"]
[BlackFideId "12501255"]
[EventDate "2015.07.21"]

1. f4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. d3 c5 7. c3 Nc6 8. Na3 b6
9. Qe1 Bb7 10. e4 dxe4 11. dxe4 e5 12. f5 Ba6 13. Rf2 Ng4 14. Rd2 Qc7 15. h3 Nf6
16. g4 Rfe8 17. Bf1 Bxf1 18. Kxf1 a6 19. Re2 Rad8 20. Bg5 b5 21. Nc2 Rd3 22. Kg2
Nd7 23. Qf2 h6 24. Bd2 c4 25. Rf1 Qd8 26. Nce1 Rd6 27. Kh1 Nb6 28. Ng2 Na4 29.
Be3 Rd7 30. Rc2 b4 31. cxb4 Nxb4 32. Rxc4 Nd3 33. Qc2 Naxb2 34. Rc3 gxf5 35.
gxf5 Qa8 36. Nd2 Red8 37. Rb3 Rb7 38. Kh2 Rxb3 39. axb3 Rc8 40. Qb1 Rc3 41. f6
Bf8 42. Rg1 Kh7 43. Qf1 Qc8 44. Ne1 Bc5 45. Rg7+ Kh8 46. Qg2 Qf8 47. Bxh6 Nxe1
48. Qg5 Rc2 49. Qh5 Nf3+ 50. Kg2 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.27"]
[Round "6.2"]
[White "Van Foreest, Jorden"]
[Black "L'Ami, Erwin"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2514"]
[BlackElo "2628"]
[ECO "C11"]
[Opening "French"]
[Variation "Steinitz, Boleslavsky variation"]
[WhiteFideId "1039784"]
[BlackFideId "1007998"]
[EventDate "2015.07.21"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5
9. dxc5 Bxc5 10. Bd3 Qb6 11. Bf2 h6 12. O-O Bxf2+ 13. Rxf2 Nc5 14. a3 O-O 15.
Raf1 a5 16. Ne2 b4 17. axb4 axb4 18. Qe3 d4 19. Nexd4 Nxd3 20. cxd3 Rd8 21. Nf5
Qxe3 22. Nxe3 Rxd3 23. Nc4 Ne7 24. Rc1 Bb7 25. Ne1 Rd4 26. Nd6 Be4 27. g3 Nf5
28. Nxe4 Rxe4 29. Nf3 Rd8 30. Rfc2 Nd4 31. Rc8 Rxc8 32. Rxc8+ Kh7 33. Kf2 Re2+
34. Kf1 Re4 35. Kf2 Re2+ 36. Kf1 Re4 37. Kf2 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.27"]
[Round "6.3"]
[White "Harff, Marcel"]
[Black "Ikonnikov, Vyacheslav"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2313"]
[BlackElo "2527"]
[ECO "A25"]
[Opening "English"]
[Variation "closed system"]
[WhiteFideId "24621382"]
[BlackFideId "4100972"]
[EventDate "2015.07.21"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. e3 d6 6. Nge2 f5 7. d4 e4 8. O-O Nf6
9. b4 O-O 10. Rb1 a6 11. a4 Ne7 12. f3 exf3 13. Bxf3 Rb8 14. Qd3 Kh8 15. Bd2 Be6
16. Nf4 Bg8 17. b5 axb5 18. axb5 g5 19. Nfd5 Nfxd5 20. Nxd5 h6 21. Nxe7 Qxe7 22.
Rbe1 Qd7 23. Bc3 c6 24. bxc6 bxc6 25. d5 c5 26. e4 fxe4 27. Bxe4 Bxc3 28. Qxc3+
Qg7 29. Qxg7+ Kxg7 30. Bf5 Rb4 31. Re7+ Rf7 32. Re8 Ra7 33. Rd8 Rxc4 34. Rxd6
Bf7 35. Rc6 Rd4 36. d6 Ra5 37. Bb1 Ra8 38. Rc7 Rf8 39. Ba2 c4 40. Bxc4 Rxc4 41.
Rfxf7+ Rxf7 42. Rxc4 Kf6 43. Rc7 Rf8 44. Rh7 Kg6 45. Rc7 Kf6 46. Kg2 Ra8 47. Kf3
Ra2 48. Rh7 Rxh2 49. d7 Rd2 50. Rxh6+ Kg7 51. Ra6 Rxd7 52. Kg4 Rd3 53. Ra5 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.27"]
[Round "6.4"]
[White "Zwirs, Nico"]
[Black "Haslinger, Stewart G"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2346"]
[BlackElo "2526"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteFideId "1036432"]
[BlackFideId "405248"]
[EventDate "2015.07.21"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. Nbd2 O-O 7. h3 Ba7 8. Bb3
d5 9. exd5 Nxd5 10. Ne4 Nf4 11. Bxf4 exf4 12. O-O Bf5 13. Re1 Re8 14. Neg5 Rxe1+
15. Qxe1 Bg6 16. d4 Na5 17. Ne4 Nxb3 18. axb3 Qd5 19. Ned2 f6 20. b4 Re8 21. Qf1
c6 22. Qc4 Bb6 23. Re1 Rxe1+ 24. Nxe1 a5 25. bxa5 Bxa5 26. Qxd5+ cxd5 27. Kf1
Kf8 28. Ke2 Bh5+ 29. f3 Ke7 30. Nd3 Bc7 31. Nb3 b6 32. Nbc1 Be8 33. Kd2 g5 34.
b3 Bb5 35. Ne2 Bd6 36. Nb2 Ba6 37. Na4 Bc7 38. Nb2 Bd6 39. Na4 Bc7 40. Nb2 Bd6
41. Na4 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.27"]
[Round "6.5"]
[White "Beerdsen, Thomas"]
[Black "Brandenburg, Daan"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2317"]
[BlackElo "2511"]
[ECO "B89"]
[Opening "Sicilian"]
[Variation "Sozin, 7.Be3"]
[WhiteFideId "1030108"]
[BlackFideId "1011014"]
[EventDate "2015.07.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 a6 8. Bb3
Qc7 9. O-O Be7 10. f4 O-O 11. Qf3 Nxd4 12. Bxd4 Bd7 13. f5 b5 14. a3 Rad8 15.
Rad1 h6 16. Rd3 e5 17. Bf2 Bc6 18. Bh4 Nh7 19. Qg4 Bxh4 20. Qxh4 Nf6 21. Bd5
Bxd5 22. Rg3 Kh7 23. Nxd5 Nxd5 24. f6 g5 25. Rxg5 Rg8 26. Rxg8 Rxg8 27. exd5
Qxc2 28. Qf2 Qxf2+ 29. Kxf2 Rc8 30. b4 Rc3 31. Ra1 Kg6 32. a4 Rd3 33. axb5 axb5
34. Ra6 Rxd5 35. Rb6 Kxf6 36. Ke3 Ke6 37. Rb7 h5 38. g3 h4 39. Kf3 hxg3 40. hxg3
f5 41. Ke3 e4 42. Rb8 Rd3+ 43. Kf2 Rf3+ 44. Kg2 Rb3 45. Rxb5 Rb2+ 46. Kf1 e3 47.
Rb8 Ke5 48. b5 Ke4 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.27"]
[Round "6.6"]
[White "Yankelevich, Lev"]
[Black "Lecomte, Robin"]
[Result "1-0"]
[WhiteElo "2420"]
[BlackElo "2331"]
[ECO "D18"]
[Opening "QGD Slav"]
[Variation "Dutch variation"]
[WhiteFideId "24684074"]
[BlackFideId "1037170"]
[EventDate "2015.07.21"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 Nbd7 7. Bxc4 e6 8. O-O
Bb4 9. Qe2 Bg6 10. e4 Bxc3 11. bxc3 Nxe4 12. Ba3 Nb6 13. Bb3 Nxc3 14. Qb2 Ne4
15. Ne5 Nd6 16. a5 Nbc8 17. d5 exd5 18. Nxg6 hxg6 19. Qxg7 Qh4 20. h3 Kd7 21.
Rad1 Rh7 22. Qb2 Rh5 23. Rd4 Qg5 24. Bd1 Rh4 25. Rxh4 Qxh4 26. Re1 b6 27. Bg4+
Kc7 28. Qe5 Qd8 29. Bxc8 Rxc8 30. Qe7+ Qxe7 31. Rxe7+ Kb8 32. Bxd6+ Ka8 33. a6
c5 34. Kf1 c4 35. Ke2 f6 36. Ke3 c3 37. Rc7 Rd8 38. Kd4 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.27"]
[Round "6.7"]
[White "Maris, Ivo"]
[Black "Miedema, David"]
[Result "1-0"]
[BlackTitle "IM"]
[WhiteElo "2262"]
[BlackElo "2356"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "1028146"]
[BlackFideId "1018477"]
[EventDate "2015.07.21"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. g3 O-O 6. Bg2 c6 7. O-O Nbd7 8. Nd2
e5 9. dxe5 Nxe5 10. cxd5 cxd5 11. Nb3 Be6 12. Nd4 Nc6 13. Be3 Qd7 14. Nxc6 bxc6
15. Na4 Bh3 16. Rc1 Rfe8 17. Qc2 Rac8 18. Nc5 Qg4 19. Bf3 Qb4 20. Rfd1 Bxc5 21.
Bxc5 Qb7 22. Rd4 Qd7 23. Rf4 Re6 24. Rh4 Ree8 25. Rf4 h6 26. Rd1 Nh7 27. Ra4 Rc7
28. Bh1 Bf5 29. e4 Bg4 30. f3 Bh5 31. h4 Nf6 32. Bd4 Qh3 33. Bxf6 Qxg3+ 34. Qg2
Qxg2+ 35. Bxg2 gxf6 36. exd5 cxd5 37. Rxd5 Re5 38. Rxe5 fxe5 39. Ra5 f6 40. f4
Re7 41. fxe5 fxe5 42. Kf2 Kg7 43. Ke3 Bf7 44. b4 Kg6 45. Ra6+ Kg7 46. a4 Rd7 47.
b5 Bb3 48. Bc6 Re7 49. Be4 Rd7 50. a5 h5 51. b6 axb6 52. axb6 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.27"]
[Round "6.8"]
[White "Mueer, Sebastian"]
[Black "Vereggen, Lars"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2210"]
[BlackElo "2314"]
[ECO "A10"]
[Opening "English opening"]
[WhiteFideId "24622001"]
[BlackFideId "1029258"]
[EventDate "2015.07.21"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 e5 5. d3 Ne7 6. e4 O-O 7. Nge2 Nd7 8. O-O
Nc5 9. Be3 Nc6 10. Qd2 Nd4 11. b4 Nce6 12. Bh6 a5 13. Bxg7 Kxg7 14. Nxd4 Nxd4
15. Nb5 Ne6 16. a3 c6 17. Nc3 f5 18. exf5 gxf5 19. f4 exf4 20. gxf4 axb4 21.
axb4 Rxa1 22. Rxa1 Qb6+ 23. Kh1 Qxb4 24. Rb1 Qc5 25. Ne2 Rf6 26. Rc1 Qf2 27. Rf1
Qh4 28. d4 Rh6 29. h3 Rg6 30. Qe3 Nf8 31. d5 c5 32. Ra1 Nd7 33. Kh2 Kh6 34. Ra8
Nb6 35. Ra2 Nxc4 36. Qg1 b5 37. Ra8 Bb7 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.27"]
[Round "6.9"]
[White "Mellema, Andries"]
[Black "Beukema, Stefan"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2171"]
[BlackElo "2363"]
[ECO "C47"]
[Opening "Four knights"]
[Variation "Scotch, 4...exd4"]
[WhiteFideId "1011464"]
[BlackFideId "1024523"]
[EventDate "2015.07.21"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d6 8.
O-O Ng4 9. h3 Ne5 10. Be3 O-O 11. a3 Bxc3 12. bxc3 f5 13. f4 Nxd3 14. cxd3 fxe4
15. dxe4 Ba6 16. Re1 Qe7 17. Qa4 Bd3 18. Bd2 c5 19. Qc6 Bc4 20. Rab1 Rab8 21.
Rxb8 Rxb8 22. e5 Bf7 23. e6 Bg6 24. Qd5 Rb2 25. f5 Be8 26. c4 Qf6 27. e7+ Qf7
28. Qd3 Bc6 29. Re2 Rb8 30. Bc3 Re8 31. f6 gxf6 32. Qg3+ Qg7 33. Qe3 Qg5 34.
Qe6+ Kg7 35. Bb2 Rb8 36. Kh2 Qf4+ 37. g3 Qf1 38. Qg4+ Kh8 39. e8=Q+ Rxe8 40.
Rxe8+ Bxe8 41. Qc8 Qe2+ 42. Kg1 Qe3+ 43. Kh2 Qe2+ 44. Kg1 Kg7 45. Qxc7+ Bf7 46.
Qb7 Qxc4 47. Qf3 Qe6 48. Qc3 Bg6 49. g4 h6 50. Kf2 Qe5 51. Qb3 Qf4+ 52. Kg1 Bf7
53. Qc3 Bc4 54. Qe1 Kf7 55. Bc1 Qf3 56. Qe3 Qxe3+ 57. Bxe3 h5 58. Kf2 hxg4 59.
hxg4 Ke6 60. Kf3 Kd5 61. Bc1 Ke6 62. Be3 Bb5 63. Kf4 Be8 64. Bg1 Bg6 65. Bf2 Kd5
66. Bh4 Ke6 67. Bf2 a6 68. Kf3 Kd5 69. Bh4 f5 70. gxf5 Bxf5 71. Be7 Bh7 72. Ke3
Kc6 73. Bf6 d5 74. Be5 Kb5 75. Bf6 Kc4 76. Kd2 d4 77. Be7 Kb5 78. Bf6 Ka4 79.
Be7 c4 80. Bf6 c3+ 81. Kc1 Kxa3 82. Bxd4 Kb4 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.27"]
[Round "6.10"]
[White "Boersma, Jan"]
[Black "Kolbus, Dietmar"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2119"]
[BlackElo "2309"]
[ECO "B15"]
[Opening "Caro-Kann"]
[Variation "Gurgenidze system"]
[WhiteFideId "1003267"]
[BlackFideId "4610628"]
[EventDate "2015.07.21"]

1. Nc3 d5 2. e4 c6 3. d4 g6 4. Nf3 Bg7 5. h3 Nh6 6. Bd3 f6 7. O-O Nf7 8. Re1 O-O
9. Bf4 e5 10. dxe5 fxe5 11. Bg3 d4 12. Nb1 Be6 13. Nbd2 c5 14. a4 Nc6 15. Nc4 b6
16. b3 Qe7 17. Qe2 Rac8 18. Na3 Nd6 19. Bb5 Bd7 20. Nc4 Nxc4 21. Bxc4+ Kh8 22.
Bb5 Rce8 23. Qd2 Nb8 24. Bh4 Bf6 25. Bxd7 Nxd7 26. Bg3 Nb8 27. Qd3 Nc6 28. Nd2
Nb4 29. Qc4 a6 30. Nf3 Qe6 31. Qe2 d3 32. cxd3 Qxb3 33. Red1 a5 34. Qd2 Qe6 35.
Qh6 Kg8 36. Qc1 Rf7 37. Qc3 Rd7 38. h4 Red8 39. Nxe5 Rxd3 40. Rxd3 Rxd3 41. Qc1
Bxe5 42. Bxe5 Qxe5 43. Qc4+ Kg7 44. Rb1 Rd4 45. Qc1 Rxe4 46. g3 c4 47. Qd1 c3
48. Qd7+ Qe7 49. Qc8 c2 50. Rf1 Qc5 51. Qd7+ Re7 52. Qd2 Na2 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.27"]
[Round "6.11"]
[White "Beukema, Jasper"]
[Black "Ypma, Peter"]
[Result "1/2-1/2"]
[WhiteElo "1942"]
[BlackElo "2246"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[WhiteFideId "1032984"]
[BlackFideId "1027255"]
[EventDate "2015.07.21"]

1. e4 g6 2. Nc3 Bg7 3. f4 a6 4. Nf3 b5 5. d4 d6 6. Be3 Nd7 7. Bd3 Bb7 8. O-O c5
9. e5 Nh6 10. exd6 exd6 11. dxc5 Nxc5 12. f5 Nxd3 13. Bxh6 Bxh6 14. Qxd3 O-O 15.
Rad1 Rc8 16. Ne4 Bxe4 17. Qxe4 Qe8 18. Qh4 Qe3+ 19. Kh1 Qf4 20. Qh3 Bg7 21. c3
Qxf5 22. Qxf5 gxf5 23. Rxd6 Rfe8 24. Rxa6 Re2 25. Rb1 b4 26. cxb4 Rxb2 27. Rd1
Rxb4 28. a4 h6 29. h3 Rb2 30. Rd7 Rcc2 31. Ra8+ Kh7 32. Rxf7 Rxg2 33. Rxf5 Rgc2
34. Rf4 h5 35. Ra5 Rc1+ 36. Ng1 Kg6 37. Rf3 Kh6 38. Rff5 Rcc2 39. Rxh5+ Kg6 40.
Rhg5+ Kh6 41. Nf3 Rf2 42. Raf5 Rxf3 43. Rh5+ Kg6 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.27"]
[Round "6.12"]
[White "Lopez, Jasel"]
[Black "Goudriaan, Etienne"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2210"]
[BlackElo "2376"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "15900045"]
[BlackFideId "1021150"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4
b5 9. Bd3 O-O 10. O-O Bb7 11. a3 a5 12. Ng5 Bxh2+ 13. Kxh2 Ng4+ 14. Kg1 Qxg5 15.
f3 Ngf6 16. e4 Qh4 17. Ne2 e5 18. Be3 Nh5 19. Rfd1 Ng3 20. Qd2 exd4 21. Bg5
Nxe2+ 22. Bxe2 Qg3 23. Bf4 Qh4 24. Bg5 Qg3 25. Bf4 Qh4 26. Bg5 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.27"]
[Round "6.13"]
[White "Hamblok, Roel"]
[Black "Patil, Pratik"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2305"]
[BlackElo "2181"]
[ECO "A45"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[WhiteFideId "209317"]
[BlackFideId "5038758"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 g6 5. Bd3 Bg7 6. Bxe4 dxe4 7. Nc3 f5 8. f3
c5 9. fxe4 fxe4 10. Nge2 Nc6 11. d5 Ne5 12. Nxe4 Bf5 13. N4c3 O-O 14. O-O Nc4
15. Rb1 e5 16. dxe6 Bxe6 17. Qxd8 Raxd8 18. Rfd1 Rxd1+ 19. Rxd1 Nxb2 20. Rb1 Bc4
21. h4 h6 22. Re1 Re8 23. Kf2 b5 24. Rb1 b4 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.27"]
[Round "6.14"]
[White "Afek, Yochanan"]
[Black "Yogesh, Gautam"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2273"]
[BlackElo "2178"]
[ECO "A95"]
[Opening "Dutch"]
[Variation "stonewall with Nc3"]
[WhiteFideId "2800462"]
[BlackFideId "5009324"]
[EventDate "2015.07.21"]

1. c4 e6 2. g3 f5 3. Bg2 Nf6 4. Nc3 d5 5. d4 Be7 6. Nf3 O-O 7. O-O c6 8. b3 Qe8
9. a4 Qh5 10. Ba3 Bxa3 11. Rxa3 Nbd7 12. b4 Ne4 13. Ne5 Nxe5 14. dxe5 Nxc3 15.
Rxc3 f4 16. Qd4 Qxe2 17. Rf3 Qxc4 18. Qxc4 dxc4 19. Rxf4 Rxf4 20. gxf4 a5 21.
Rb1 c3 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.27"]
[Round "6.15"]
[White "Buckels, Valentin"]
[Black "Maatman, Nick"]
[Result "1-0"]
[WhiteElo "2152"]
[BlackElo "2266"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "12942766"]
[BlackFideId "1040391"]
[EventDate "2015.07.21"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. e3 c5 5. cxd5 exd5 6. Bb5+ Nc6 7. O-O Bd6 8. d3
O-O 9. Bxc6 bxc6 10. e4 Be7 11. h3 d4 12. Na4 Nd7 13. Qc2 Qa5 14. b3 f5 15. exf5
Nb6 16. Re1 Bd6 17. f6 Ba6 18. Nxb6 axb6 19. fxg7 Rxf3 20. Bd2 Qb5 21. gxf3 Qxd3
22. Qxd3 Bxd3 23. Re6 Rd8 24. Bh6 Bf5 25. Rf6 Bg6 26. a4 d3 27. a5 bxa5 28. Rxa5
Be7 29. Re6 c4 30. Rxe7 c3 31. Rd7 Rb8 32. Rc5 c2 33. Rd6 Re8 34. Rcxc6 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.27"]
[Round "6.16"]
[White "Van Osch, Mees"]
[Black "Van Helvoort, Rob"]
[Result "1/2-1/2"]
[WhiteElo "2264"]
[BlackElo "2130"]
[ECO "B33"]
[Opening "Sicilian"]
[Variation "Pelikan (Lasker/Sveshnikov) variation"]
[WhiteFideId "1035967"]
[BlackFideId "1005596"]
[EventDate "2015.07.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8.
exd5 Nb8 9. a4 a6 10. Na3 Be7 11. Be2 O-O 12. O-O f5 13. f4 Nd7 14. Nc4 a5 15.
c3 b6 16. Be3 exf4 17. Bxf4 Nc5 18. Qe1 g5 19. Be3 f4 20. Bxc5 bxc5 21. Bd3 Bf6
22. Qd2 Ba6 23. Na3 Be5 24. Bxa6 Rxa6 25. Nc4 Qf6 26. Rae1 Re8 27. Kh1 Kg7 28.
Qd3 Ra7 29. g4 Qf7 30. Rf2 Qd7 31. Qd1 Qd8 32. Rfe2 Rae7 33. Re4 Qa8 34. Qd3 Qa7
35. Kg2 Qd7 36. Qd1 Qc7 37. h3 Qa7 38. Qd3 Qa8 39. Kf3 h5 40. Nxe5 Rxe5 41. Rxe5
hxg4+ 42. hxg4 dxe5 43. c4 Qb8 44. Qc3 Qd6 45. Rh1 Qf6 46. Kf2 Qg6 47. Re1 Kf7
48. Rxe5 Rxe5 49. Qxe5 Qc2+ 50. Qe2 Qxe2+ 51. Kxe2 Ke7 52. Kf3 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.27"]
[Round "6.17"]
[White "Beeke, Bob"]
[Black "Bus, Tom"]
[Result "1-0"]
[WhiteElo "2247"]
[BlackElo "2153"]
[ECO "A31"]
[Opening "English"]
[Variation "symmetrical, Benoni formation"]
[WhiteFideId "1011634"]
[BlackFideId "1014374"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. N5c3 O-O 8.
g3 Qb6 9. e3 Bg4 10. Be2 Bxe2 11. Qxe2 e4 12. O-O Nbd7 13. Nd2 Rfe8 14. a3 Rac8
15. b4 Bd6 16. Bb2 a6 17. Rac1 Qd8 18. Nc4 Rxc4 19. Qxc4 Ne5 20. Qe2 Nf3+ 21.
Kh1 Qe7 22. Nb1 Qd7 23. Kg2 Qg4 24. Rh1 Nh4+ 25. Kf1 Qh3+ 26. Ke1 Nf3+ 27. Kd1
Nxd5 28. Nd2 Qg2 29. Kc2 h5 30. Kb1 Be5 31. Nxf3 exf3 32. Qd2 Bxb2 33. Qxb2 Qh3
34. Rc5 Nb6 35. Rg5 g6 36. Rc1 Na4 37. Qb3 Qd7 38. Qd5 Qxd5 39. Rxd5 Re7 40. Kc2
Nb6 41. Rd4 Nd7 42. Kd2 Nf6 43. Rf4 Ng4 44. Rxf3 Nxh2 45. Rf4 Ng4 46. Ke2 Ne5
47. Rd4 Kg7 48. Rc5 Nc6 49. Rdd5 f6 50. Rd6 Ne5 51. a4 g5 52. b5 axb5 53. Rxb5
Rc7 54. f4 Nf7 55. Rd2 h4 56. gxh4 gxf4 57. exf4 Kh6 58. Kf3 Rc3+ 59. Ke4 Rc6
60. Rbd5 Kg6 61. h5+ Kg7 62. Rd7 Kf8 63. Kf5 Ke8 64. Kg6 f5+ 65. Kg7 b5 66. Rxf7 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.27"]
[Round "6.18"]
[White "Bakker, Guido"]
[Black "Kollen, Zyon"]
[Result "1/2-1/2"]
[WhiteElo "2117"]
[BlackElo "2220"]
[ECO "E15"]
[Opening "Queen's Indian"]
[Variation "Nimzovich variation (exaggerated fianchetto)"]
[WhiteFideId "1027875"]
[BlackFideId "1024256"]
[EventDate "2015.07.21"]

1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5
Bxd5 9. Nc3 Bc6 10. e4 d6 11. O-O Nbd7 12. Rd1 Qc7 13. Nd5 Qb7 14. Bg5 Bxd5 15.
exd5 O-O-O 16. b4 Qc7 17. bxc5 dxc5 18. d6 Bxd6 19. Rxd6 Qxd6 20. Bf4 Qd5 21.
Ng5 Qd4 22. Rd1 Qb4 23. Nxf7 Rde8 24. Nxh8 Rxh8 25. Qd3 Re8 26. Qd6 Re1+ 27. Bf1
Kd8 28. Qc7+ Ke8 29. Bd2 Rxf1+ 30. Kxf1 Qc4+ 31. Kg1 Qxa2 32. Bc3 Qa4 33. Qd6
Kf7 34. Re1 Qc2 35. Qe6+ Kg6 36. Be5 Nxe5 37. Rxe5 c4 38. h4 h6 39. Kg2 c3 40.
g4 Kh7 41. Re3 b5 42. g5 Qg6 43. Rxc3 hxg5 44. hxg5 Qxg5+ 45. Rg3 Qc5 46. f4
Qc2+ 47. Kh3 Nh5 48. Rg4 Qc3+ 49. Kh4 Nf6 50. Rg3 Qc1 51. Kg5 Qc5+ 52. Qf5+
Qxf5+ 53. Kxf5 b4 54. Rh3+ Kg8 55. Rh1 Kf7 56. Ra1 g6+ 57. Ke5 Nd7+ 58. Kd4 Ke6
59. Rxa7 Nb6 60. Ra5 b3 61. Rb5 Nc8 62. Rxb3 Kf5 63. Ke3 Nd6 64. Rd3 Nf7 65. Ra3
g5 66. Ra5+ Kf6 67. Ra6+ Kf5 68. Ra5+ Kf6 69. Ke4 gxf4 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.27"]
[Round "6.19"]
[White "Bollen, Guus"]
[Black "Foisor, Sabina-Francesca"]
[Result "0-1"]
[BlackTitle "WGM"]
[WhiteElo "2088"]
[BlackElo "2202"]
[ECO "C27"]
[Opening "Vienna game"]
[WhiteFideId "1027883"]
[BlackFideId "1212915"]
[EventDate "2015.07.21"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Qxe5+ Qe7 6. Qxe7+ Bxe7 7. Bb3 Nf5
8. Nf3 c6 9. d4 d5 10. O-O h6 11. Re1 Be6 12. Ne2 g5 13. c3 Ng7 14. Ng3 f6 15.
Bd2 Kf7 16. Re2 Nd7 17. Rae1 Nf8 18. Bc2 Re8 19. b3 h5 20. Bc1 h4 21. Nf1 g4 22.
N3d2 Bd6 23. Ne3 Nd7 24. g3 f5 25. Ng2 f4 26. Nxh4 Rxh4 27. gxh4 Rh8 28. Bg6+
Kf6 29. h5 Bf7 30. f3 Bxg6 31. hxg6 g3 32. Nf1 Nf8 33. hxg3 fxg3 34. Ne3 Nxg6
35. Ng4+ Kf7 36. Nh6+ Kf6 37. Ng4+ Kf7 38. f4 Nh4 39. Rf1 Ngf5 40. Bd2 Rg8 41.
Ne3 g2 42. Rff2 Ng3 43. Re1 Ne4 44. Rd1 Nxf2 45. Kxf2 g1=Q+ 46. Rxg1 Rxg1 47.
Kxg1 Nf3+ 48. Kf2 Nxd2 49. Kg3 Ne4+ 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.27"]
[Round "6.20"]
[White "Op den Dries, Johan"]
[Black "Van Foreest, Lucas"]
[Result "0-1"]
[WhiteElo "2063"]
[BlackElo "2294"]
[ECO "D01"]
[Opening "Richter-Veresov attack"]
[WhiteFideId "1021257"]
[BlackFideId "1039792"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 b6 4. Qd3 Bb7 5. O-O-O Nbd7 6. Nf3 h6 7. Bh4 e6 8.
Ne5 Be7 9. h3 c5 10. Nxd7 Qxd7 11. dxc5 bxc5 12. e4 d4 13. Bxf6 Bxf6 14. Qg3 O-O
15. e5 Be7 16. Bd3 Kh8 17. Bc4 Qc6 18. Nb5 Qxg2 19. Rhg1 Qxg3 20. fxg3 Bg5+ 21.
Kb1 Be3 22. Nd6 Bxg1 23. Rxg1 Bd5 24. Bxd5 exd5 25. Rf1 Kg8 26. c3 dxc3 27. bxc3
Rad8 28. Kc2 f6 29. Nb7 fxe5 30. Re1 Rf2+ 31. Kc1 Re8 32. Nxc5 Rxa2 33. Kb1 Rg2 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.28"]
[Round "7.1"]
[White "L'Ami, Erwin"]
[Black "Reinderman, Dimitri"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2628"]
[BlackElo "2584"]
[ECO "B07"]
[Opening "Pirc defence"]
[WhiteFideId "1007998"]
[BlackFideId "1001302"]
[EventDate "2015.07.21"]

1. d4 d6 2. e4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Bb4 7. Bd2 Ke7 8.
a3 Bd6 9. Bg5 Be6 10. Nd5+ Bxd5 11. Bxd5 c6 12. Ba2 h6 13. Bxf6+ Kxf6 14. h4 Na6
15. Rh3 Ke7 16. Rg3 Rhg8 17. O-O-O Rad8 18. h5 Nc5 19. Re1 Ne6 20. Nf3 Bc5 21.
Rf1 Nf4 22. Nxe5 Bd6 23. Nxf7 Ne2+ 24. Kd1 Nxg3 25. fxg3 Rgf8 26. Ke2 Rd7 27. e5
Bb8 28. c3 b5 29. e6 Rb7 30. g4 a5 31. Bb3 a4 32. Ba2 c5 33. Bd5 Rb6 34. Kd3 b4
35. Kc2 Bc7 36. Rf5 Bh2 37. Kd3 bxa3 38. bxa3 Rb2 39. Kc4 Re2 40. Kd3 Re1 41.
Kc4 Re3 42. g5 hxg5 43. Rxg5 Rg3 44. Rxg3 Bxg3 45. Kb5 Rb8+ 46. Kxa4 Bf4 47. c4
Rb6 48. Nh8 Bg5 49. Ka5 Rb3 50. a4 Rb8 51. Ng6+ Kd6 52. Ka6 Rb1 53. a5 Ra1 54.
e7 Bxe7 55. Nxe7 Kxe7 56. Bc6 Kd8 57. Kb6 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.28"]
[Round "7.2"]
[White "Ikonnikov, Vyacheslav"]
[Black "Van Foreest, Jorden"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2527"]
[BlackElo "2514"]
[ECO "D16"]
[Opening "QGD Slav"]
[Variation "Soultanbeieff variation"]
[WhiteFideId "4100972"]
[BlackFideId "1039784"]
[EventDate "2015.07.21"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 e6 6. e3 c5 7. Bxc4 Nc6 8. O-O
Be7 9. Qe2 cxd4 10. exd4 O-O 11. Rd1 Nb4 12. Bg5 h6 13. Bxf6 Bxf6 14. Ne4 b6 15.
Ne5 Bh4 16. Ra3 Bb7 17. Rh3 Nd5 18. Qg4 Bg5 19. Nxg5 Qxg5 20. Qxg5 hxg5 21. Bxd5
Bxd5 22. Rc3 Rfd8 23. f3 Rac8 24. Rdc1 Rxc3 25. Rxc3 f6 26. Nd3 Bb7 27. Rc7 Rxd4
28. Rxb7 Rxd3 29. b4 Rd4 30. a5 Rxb4 31. a6 Ra4 32. Rxa7 Ra2 33. Ra8+ Kf7 34. a7
b5 35. h3 b4 36. Rb8 Rxa7 37. Rxb4 Ra6 38. Kh2 f5 39. Rb7+ Kf6 40. Kg3 Rd6 41.
Rb5 e5 42. Ra5 Re6 43. Kf2 Rb6 44. Kg3 Rb2 45. Ra6+ Kf7 46. Rc6 Re2 47. Ra6 Kg8
48. Rg6 Kf7 49. Ra6 g6 50. Ra7+ Kf6 51. Ra6+ Kg7 52. Ra7+ Kh6 53. Re7 f4+ 54.
Kh2 Re1 55. Ra7 e4 56. fxe4 Rxe4 57. Rb7 Re2 58. Rf7 Re1 59. Ra7 g4 60. hxg4 Kg5
61. Ra6 Re3 62. Rb6 Rg3 63. Ra6 Rxg4 64. Ra5+ Kh4 65. Ra3 Kh5 66. Kg1 Rh4 67.
Kf2 Kg4 68. Ra5 Rh5 69. Rxh5 gxh5 70. Kf1 Kg3 71. Kg1 h4 72. Kf1 Kh2 73. Kf2 Kh1
74. Kf1 f3 75. gxf3 h3 76. f4 h2 77. f5 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.28"]
[Round "7.3"]
[White "Brandenburg, Daan"]
[Black "Maris, Ivo"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2511"]
[BlackElo "2262"]
[ECO "B12"]
[Opening "Caro-Kann defence"]
[WhiteFideId "1011014"]
[BlackFideId "1028146"]
[EventDate "2015.07.21"]

1. e4 c6 2. d4 Na6 3. c3 Nc7 4. Bd3 d5 5. e5 g6 6. h3 h5 7. Nf3 Nh6 8. Nbd2 Bf5
9. Nf1 Bxd3 10. Qxd3 Nf5 11. Ng3 e6 12. Ne2 Be7 13. g3 g5 14. Kf1 Kd7 15. Bd2
Qg8 16. Neg1 g4 17. Nh2 c5 18. Bf4 Rc8 19. dxc5 Bxc5 20. h4 Qg6 21. Rd1 Ne7 22.
Ne2 Qxd3 23. Rxd3 Ng6 24. f3 f6 25. exf6 e5 26. Be3 gxf3 27. Bxc5 fxe2+ 28. Kxe2
e4 29. Rdd1 b6 30. Be3 Ke6 31. Bg5 Ne5 32. Nf1 Nd3 33. Rb1 Ne8 34. Ne3 Rf8 35.
Rhf1 Nxf6 36. Bxf6 Rxf6 37. Rxf6+ Kxf6 38. Nxd5+ Ke6 39. Ne3 Rf8 40. Nc4 b5 41.
Nd2 Ke5 42. Ke3 Nf2 43. Rf1 Ng4+ 44. Ke2 Rg8 45. Rf7 Nf6 46. Nf1 a6 47. Re7+ Kd6
48. Ra7 Ke5 49. Rxa6 Ng4 50. Rb6 Rf8 51. Rxb5+ Ke6 52. Rb6+ Ke5 53. Rb5+ Ke6 54.
a4 Rf2+ 55. Ke1 Rg2 56. a5 Ne5 57. Rb6+ Kd7 58. Ne3 Nd3+ 59. Kf1 Rf2+ 60. Kg1
Re2 61. Ng2 e3 62. Nf4 Re1+ 63. Kg2 Ne5 64. Rb5 Ng4 65. Rxh5 e2 66. Kf3 Nh2+ 67.
Kf2 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.28"]
[Round "7.4"]
[White "Vereggen, Lars"]
[Black "Yankelevich, Lev"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2314"]
[BlackElo "2420"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "1029258"]
[BlackFideId "24684074"]
[EventDate "2015.07.21"]

1. Nf3 Nf6 2. c4 b6 3. Nc3 Bb7 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. d3 c5 8. Rb1
Nc6 9. a3 Nd4 10. Nxd4 Bxg2 11. Ne6 dxe6 12. Kxg2 Qd6 13. Kg1 Qe5 14. Qd2 Ng4
15. h3 Nf6 16. Qf4 Qd4 17. Be3 Qd7 18. Qf3 Nh5 19. Bd2 f5 20. b4 cxb4 21. axb4
Kh8 22. Rfc1 e5 23. Qd5 Qe8 24. Nb5 Nf6 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.28"]
[Round "7.5"]
[White "Haslinger, Stewart G"]
[Black "Harff, Marcel"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2526"]
[BlackElo "2313"]
[ECO "C10"]
[Opening "French"]
[Variation "Rubinstein variation"]
[WhiteFideId "405248"]
[BlackFideId "24621382"]
[EventDate "2015.07.21"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8.
Bg5 Be7 9. Bxf6 Bxf6 10. Qd3 c5 11. Qb5+ Bd7 12. Qxc5 Be7 13. Qe5 O-O 14. O-O
Qb6 15. b3 Rfd8 16. Rad1 Bc6 17. Bxc6 bxc6 18. Qe4 Rac8 19. Ne5 Bf6 20. Rd3 Qa6
21. Ng4 Be7 22. Rh3 h6 23. Nxh6+ gxh6 24. Rxh6 Bd6 25. Qh4 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.28"]
[Round "7.6"]
[White "Moradiabadi, Elshan"]
[Black "Zwirs, Nico"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2567"]
[BlackElo "2346"]
[ECO "E60"]
[Opening "King's Indian, 3.Nf3"]
[WhiteFideId "12501255"]
[BlackFideId "1036432"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 b6 5. Bg2 Bb7 6. O-O O-O 7. b3 c5 8. Bb2
cxd4 9. Na3 Qc8 10. Rc1 Nc6 11. Nb5 d6 12. Nbxd4 Nxd4 13. Bxd4 Be4 14. Qd2 Qb7
15. Rfd1 Rfd8 16. Bh3 Bc6 17. Qe3 Bd7 18. Bxd7 Qxd7 19. Bxf6 Bxf6 20. Nd2 Rac8
21. Ne4 Bg7 22. Rd5 Qe6 23. Qd3 f5 24. Ng5 Qf6 25. Nf3 Qb2 26. Rc2 Qb1+ 27. Kg2
Bf6 28. e4 e6 29. Rxd6 Rxd6 30. Qxd6 Qxc2 31. Qxe6+ Kg7 32. Qxc8 fxe4 33. Qd7+
Kf8 34. Nd4 Bxd4 35. Qxd4 Kg8 36. Qd8+ Kg7 37. Qe7+ Kg8 38. Qxa7 Qe2 39. Qb8+
Kg7 40. Qe5+ Kg8 41. Qd5+ Kf8 42. Qd4 Qxa2 43. Qxb6 Qc2 44. Qf6+ Kg8 45. Qe6+
Kg7 46. Qe7+ Kg8 47. Qd8+ Kf7 48. Qd5+ Kg7 49. Qd4+ Kf7 50. b4 Kg8 51. b5 Qe2
52. b6 e3 53. Qxe3 Qxc4 54. Qe8+ Kg7 55. Qe5+ Kg8 56. Qb8+ 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.28"]
[Round "7.7"]
[White "Kolbus, Dietmar"]
[Black "Beukema, Stefan"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2309"]
[BlackElo "2363"]
[ECO "A04"]
[Opening "Reti v Dutch"]
[WhiteFideId "4610628"]
[BlackFideId "1024523"]
[EventDate "2015.07.21"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. b3 Bg7 5. Bb2 O-O 6. O-O d6 7. d4 Qe8 8. c4 Na6
9. d5 c6 10. Nc3 Bd7 11. Rb1 Rd8 12. Nd4 e5 13. dxe6 Bxe6 14. Nxe6 Qxe6 15. e3
Rfe8 16. Qd2 Nc5 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.28"]
[Round "7.8"]
[White "Miedema, David"]
[Black "Buckels, Valentin"]
[Result "0-1"]
[WhiteTitle "IM"]
[WhiteElo "2356"]
[BlackElo "2152"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Nimzovich variation"]
[WhiteFideId "1018477"]
[BlackFideId "12942766"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Nc3 O-O 6. Qc2 c5 7. dxc5 a5 8. g3
Nc6 9. Bg2 Bxc5 10. O-O d5 11. cxd5 Nb4 12. Qb1 Nbxd5 13. Nxd5 exd5 14. Qd3 b6
15. Nd4 Ba6 16. Nb5 Rfe8 17. Bf3 Ne4 18. a4 Nxd2 19. Qxd2 Rad8 20. Rfd1 d4 21.
Qf4 Bb7 22. Bxb7 Qxb7 23. Nxd4 Re4 24. Qf3 Rdxd4 25. Rxd4 Bxd4 26. Rd1 Qe7 27.
Qf5 g6 28. Qc8+ Kg7 29. b3 Qc5 30. Qxc5 Bxc5 31. e3 Re6 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.28"]
[Round "7.9"]
[White "Lecomte, Robin"]
[Black "Beukema, Jasper"]
[Result "1-0"]
[WhiteElo "2331"]
[BlackElo "1942"]
[ECO "A08"]
[Opening "Reti"]
[Variation "King's Indian attack"]
[WhiteFideId "1037170"]
[BlackFideId "1032984"]
[EventDate "2015.07.21"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. O-O Bf5 6. c4 e6 7. cxd5 exd5 8. Nc3
Be7 9. dxc5 Bxc5 10. Qb3 Qb6 11. Qxb6 Bxb6 12. Bg5 Be6 13. Bxf6 gxf6 14. Rfd1
Rd8 15. Na4 Bc7 16. Rac1 Bb8 17. Nc5 Bc8 18. Nd4 Ne5 19. Nd3 Nxd3 20. Rxd3 Ke7
21. Nc2 Be6 22. Rcd1 Be5 23. f4 Bc7 24. Bxd5 Bb6+ 25. Kg2 Bf5 26. e4 Rxd5 27.
exd5 Bxd3 28. Rxd3 Rc8 29. Na3 Rc1 30. b3 Bc5 31. Nc4 Kd7 32. a4 Rc2+ 33. Kf3 f5
34. g4 fxg4+ 35. Kxg4 Rxh2 36. d6 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.28"]
[Round "7.10"]
[White "Ypma, Peter"]
[Black "Beerdsen, Thomas"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2246"]
[BlackElo "2317"]
[ECO "A00"]
[Opening "Benko's opening"]
[WhiteFideId "1027255"]
[BlackFideId "1030108"]
[EventDate "2015.07.21"]

1. g3 e5 2. Bg2 d6 3. d4 Nd7 4. e4 Ngf6 5. Ne2 g6 6. O-O exd4 7. b4 Bg7 8. Bb2
O-O 9. Bxd4 a5 10. a3 axb4 11. axb4 Rxa1 12. Bxa1 Re8 13. Nd2 Ne5 14. c4 Bg4 15.
h3 Bxe2 16. Qxe2 Qa8 17. c5 dxc5 18. f4 Nh5 19. Kh2 Nc6 20. Bxg7 Nxg7 21. bxc5
Ne6 22. e5 Qa2 23. Rf2 Ra8 24. Ne4 Qxe2 25. Rxe2 Ra5 26. Rb2 Ncd8 27. Rd2 Kg7
28. h4 Nc6 29. Rd7 Nb8 30. Rd2 Na6 31. Rd7 Naxc5 32. Nxc5 Rxc5 33. Bxb7 Rc2+ 34.
Kg1 Rc1+ 35. Kg2 Rc2+ 36. Kg1 Rc1+ 37. Kg2 c6 38. Rd6 Rc2+ 39. Kf1 c5 40. Bd5
Nd4 41. Rd7 Nf5 42. Rxf7+ Kh6 43. Rxf5 Rc1+ 44. Ke2 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.28"]
[Round "7.11"]
[White "Goudriaan, Etienne"]
[Black "Beeke, Bob"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2376"]
[BlackElo "2247"]
[ECO "D15"]
[Opening "QGD Slav"]
[Variation "4.Nc3"]
[WhiteFideId "1021150"]
[BlackFideId "1011634"]
[EventDate "2015.07.21"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. c5 Nbd7 6. Bf4 Nh5 7. Bd2 e5 8. Nxe5
Nxe5 9. dxe5 Qe7 10. g4 Bxg4 11. Rg1 Be6 12. e4 Qh4 13. Bg5 Qxh2 14. Rg2 Qxe5
15. Qxh5 d4 16. Na4 h6 17. f4 Qxe4+ 18. Re2 hxg5 19. Qxh8 Qxf4 20. Qh2 O-O-O 21.
Rd1 Qxh2 22. Rxh2 Bxa2 23. b4 Bb3 24. Nb6+ Kc7 25. Rb1 Be6 26. Bc4 Bf5 27. Rc1
Bg6 28. Rf2 f6 29. Kd2 a5 30. Bd3 Bxd3 31. Kxd3 axb4 32. Kc4 Bd6 33. Rh1 Re8 34.
Rh7 Bxc5 35. Kxc5 Re5+ 36. Kxd4 Kxb6 37. Rxg7 c5+ 38. Kd3 Rd5+ 39. Kc2 Rd6 40.
Rf7 Kb5 41. R2xf6 Rd5 42. Rxb7+ Kc4 43. Rf2 Rd3 44. Rg2 Rc3+ 45. Kb2 Rb3+ 46.
Kc1 Rc3+ 47. Rc2 b3 48. Rxc3+ Kxc3 49. Rg7 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.28"]
[Round "7.12"]
[White "Foisor, Sabina-Francesca"]
[Black "Hamblok, Roel"]
[Result "1-0"]
[WhiteTitle "WGM"]
[BlackTitle "FM"]
[WhiteElo "2202"]
[BlackElo "2305"]
[ECO "E33"]
[Opening "Nimzo-Indian"]
[Variation "classical, Milner-Barry (Zurich) variation"]
[WhiteFideId "1212915"]
[BlackFideId "209317"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. e3 e5 7. d5 Bxc3+ 8. Qxc3
Ne7 9. Nd2 O-O 10. Be2 c6 11. dxc6 Nxc6 12. O-O d5 13. b3 d4 14. exd4 Nxd4 15.
Bd1 Bg4 16. Nf3 Re8 17. Nxd4 exd4 18. Qd3 Qd7 19. Bxg4 Nxg4 20. Bb2 Rad8 21.
Rad1 Qc7 22. Qh3 Qf4 23. Bc1 Qf5 24. f3 Ne3 25. Qxf5 Nxf5 26. Rfe1 f6 27. Kf2
Kf7 28. Rxe8 Kxe8 29. Bb2 h5 30. Rd2 Ke7 31. g4 hxg4 32. fxg4 Nh6 33. h3 d3 34.
Ke3 Nf7 35. Rxd3 Rxd3+ 36. Kxd3 Ng5 37. h4 Nf3 38. h5 Kf7 39. Ke3 Ng5 40. Kf4
Ke6 41. Ba3 Nh3+ 42. Kg3 Ng5 43. Bc1 Ke5 44. Bb2+ Ke6 45. Kf4 Nh3+ 46. Ke4 Nf2+
47. Kf3 Nd3 48. Bc3 a6 49. g5 fxg5 50. Bxg7 Kf5 51. Bd4 Nf4 52. h6 Kg6 53. Be3
Ne6 54. Ke4 Kxh6 55. Kd5 Nf4+ 56. Kc5 Kg6 57. Kb6 Kf5 58. Kxb7 Ke4 59. Bg1 Ne6
60. Kxa6 g4 61. b4 g3 62. b5 Nd4 63. b6 Nc6 64. Kb5 Nb8 65. a4 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.28"]
[Round "7.13"]
[White "Van Foreest, Lucas"]
[Black "Evengroen, Henk-Jan"]
[Result "1-0"]
[WhiteElo "2294"]
[BlackElo "2163"]
[ECO "C58"]
[Opening "Two knights defence"]
[WhiteFideId "1039792"]
[BlackFideId "1019252"]
[EventDate "2015.07.21"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8.
Bd3 h6 9. Ne4 Nd5 10. O-O Nf4 11. Be2 Be7 12. d3 Nxe2+ 13. Qxe2 O-O 14. Ng3 Bd6
15. Nd2 c5 16. Qf3 Rb8 17. Nf5 Qd7 18. Ne4 Qxf5 19. Qxf5 Bxf5 20. Nxd6 Bg6 21.
Bd2 Nc6 22. Bc3 Nd4 23. Bxd4 cxd4 24. b3 Rfd8 25. Nc4 e4 26. Rfd1 exd3 27. cxd3
Re8 28. Kf1 Re6 29. Rd2 Rbe8 30. Rad1 Bh5 31. f3 g5 32. Rc1 g4 33. f4 g3 34.
hxg3 f6 35. Kg1 Re2 36. a4 Bg6 37. Rcd1 Rxd2 38. Rxd2 Re1+ 39. Kf2 Rc1 40. Nd6
Rc3 41. f5 Bf7 42. b4 Rc6 43. Nb5 Rb6 44. Rb2 Be8 45. Nxa7 Bxa4 46. b5 Rb7 47.
b6 Bd7 48. g4 h5 49. gxh5 Bxf5 50. Rb3 Be6 51. Rb4 Kh7 52. Nc6 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.28"]
[Round "7.14"]
[White "Patil, Pratik"]
[Black "Afek, Yochanan"]
[Result "1-0"]
[BlackTitle "IM"]
[WhiteElo "2181"]
[BlackElo "2273"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[WhiteFideId "5038758"]
[BlackFideId "2800462"]
[EventDate "2015.07.21"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Nf3 Nc6 6. Bb5 Bd6 7. dxc5 Bxc5 8.
O-O Ne7 9. Nbd2 a6 10. Bd3 O-O 11. Nb3 Bb6 12. Re1 Qd6 13. Be3 Bc7 14. Bc5 Qf6
15. Nbd4 Re8 16. Qb3 g6 17. Qxd5 Bf5 18. Bxe7 Nxe7 19. Qxb7 Bxh2+ 20. Kxh2 Qd6+
21. Kg1 Bxd3 22. Ne5 Bf5 23. Nxf5 gxf5 24. Rad1 Qf6 25. Nd7 Qg5 26. Qb6 Nd5 27.
Qd4 Rxe1+ 28. Rxe1 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.28"]
[Round "7.15"]
[White "Yogesh, Gautam"]
[Black "Van Osch, Mees"]
[Result "1/2-1/2"]
[WhiteElo "2178"]
[BlackElo "2264"]
[ECO "B28"]
[Opening "Sicilian"]
[Variation "O'Kelly variation"]
[WhiteFideId "5009324"]
[BlackFideId "1035967"]
[EventDate "2015.07.21"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 d5 8. exd5
Nxd5 9. O-O Nxc3 10. bxc3 Bxc3 11. Rb1 O-O 12. Qf3 Qc7 13. Ba3 Re8 14. Nc5 Nc6
15. Ne4 Nd4 16. Nf6+ gxf6 17. Qg3+ Kh8 18. Qh4 f5 19. Qf6+ Kg8 20. Qg5+ Kh8 21.
Qf6+ Kg8 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.28"]
[Round "7.16"]
[White "Kollen, Zyon"]
[Black "Mellema, Andries"]
[Result "1-0"]
[WhiteElo "2220"]
[BlackElo "2171"]
[ECO "C10"]
[Opening "French"]
[Variation "Rubinstein variation"]
[WhiteFideId "1024256"]
[BlackFideId "1011464"]
[EventDate "2015.07.21"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8.
Be3 Qc7 9. Qe2 Be7 10. O-O-O O-O 11. Kb1 b6 12. c4 Bb7 13. Ne5 Rad8 14. Bc2 a5
15. Rhg1 cxd4 16. Bxd4 Bc5 17. Bxc5 bxc5 18. g4 Rxd1+ 19. Rxd1 Rd8 20. Rxd8+
Qxd8 21. g5 Ne4 22. a3 Qd4 23. f4 Nd6 24. Qd3 Qxd3 25. Bxd3 Bg2 26. Kc2 Nb7 27.
Nd7 h6 28. g6 fxg6 29. Bxg6 Bh1 30. Kc3 Bc6 31. Ne5 Nd8 32. Bf7+ Kf8 33. Nxc6
Nxc6 34. Bxe6 Nd4 35. Bg4 a4 36. Kd3 Ke7 37. Bd1 Ke6 38. Ke4 g5 39. fxg5 hxg5
40. Bxa4 Ne2 41. Bd1 Nd4 42. b4 Kd6 43. b5 Ke6 44. a4 Kd6 45. a5 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.28"]
[Round "7.17"]
[White "Van Helvoort, Rob"]
[Black "Lopez, Jasel"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2130"]
[BlackElo "2210"]
[ECO "C00"]
[Opening "French"]
[Variation "King's Indian attack"]
[WhiteFideId "1005596"]
[BlackFideId "15900045"]
[EventDate "2015.07.21"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 b6 5. e5 Nfd7 6. d4 c5 7. c3 Be7 8. Bb5 O-O
9. O-O a6 10. Bd3 Nc6 11. Re1 b5 12. Nf1 b4 13. Ng3 a5 14. Nh5 Ba6 15. Bb1 bxc3
16. bxc3 Rb8 17. Qd2 Kh8 18. Nxg7 Rg8 19. Nh5 Rxb1 20. Rxb1 cxd4 21. cxd4 Bb4
22. Qf4 Bd3 23. Bd2 Bf5 24. Bxb4 Nxb4 25. Qd2 Bg4 26. Ng3 Bxf3 27. gxf3 Qh4 28.
Rec1 Nb6 29. a3 Nc4 30. Rxc4 dxc4 31. axb4 Rd8 32. bxa5 Rxd4 33. Qe3 Qd8 34. a6
Rd3 35. Qf4 Qc7 36. Qf6+ Kg8 37. Nh5 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.28"]
[Round "7.18"]
[White "Boersma, Jan"]
[Black "Mueer, Sebastian"]
[Result "1-0"]
[WhiteElo "2119"]
[BlackElo "2210"]
[ECO "C50"]
[Opening "Giuoco Pianissimo"]
[Variation "Italian four knights variation"]
[WhiteFideId "1003267"]
[BlackFideId "24622001"]
[EventDate "2015.07.21"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bc5 5. Nf3 d6 6. h3 Be6 7. Bb3 Nd4 8. Nxd4
Bxd4 9. O-O c6 10. Ne2 Bb6 11. Ng3 Qd7 12. Qf3 h6 13. Be3 O-O-O 14. Bxb6 axb6
15. Qe3 c5 16. f4 exf4 17. Qxf4 d5 18. e5 Ne8 19. c3 g6 20. Ba4 Qe7 21. d4 Nc7
22. a3 h5 23. Qf6 Qxf6 24. Rxf6 h4 25. Nf1 Rh5 26. Ne3 Rg5 27. Rf3 b5 28. Bc2 b6
29. b4 Kb7 30. Bd1 Kc6 31. Ra2 Ne8 32. a4 c4 33. axb5+ Kb7 34. Raf2 Nc7 35. Rxf7
Bxf7 36. Rxf7 Kb8 37. Bf3 Rg3 38. Rf6 Kb7 39. e6 Re8 40. Rf7 Kc8 41. Rxc7+ Kxc7
42. Nxd5+ Kd6 43. Nxb6 Kxe6 44. Nxc4 Rb8 45. b6 Kf5 46. b7 Kf4 47. Kf2 Rxf3+ 48.
gxf3 Rxb7 49. Ne5 g5 50. Nd3+ Kf5 51. c4 Ra7 52. b5 Ke6 53. d5+ Kd6 54. Ke3 Ra1
55. Kd4 Rh1 56. c5+ Ke7 57. b6 Kd8 58. d6 Kc8 59. c6 g4 60. b7+ Kb8 61. d7 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.28"]
[Round "7.19"]
[White "Bus, Tom"]
[Black "Bakker, Guido"]
[Result "1-0"]
[WhiteElo "2153"]
[BlackElo "2117"]
[ECO "A05"]
[Opening "Reti"]
[Variation "King's Indian attack"]
[WhiteFideId "1014374"]
[BlackFideId "1027875"]
[EventDate "2015.07.21"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d6 6. d4 c6 7. O-O Nbd7 8. c4
Qc7 9. Nc3 a5 10. Qc2 e5 11. Rad1 Re8 12. dxe5 dxe5 13. Ba3 Bf8 14. Bxf8 Nxf8
15. Qd2 Bf5 16. Qg5 Kg7 17. h3 Ne4 18. Qe3 Nxc3 19. Qxc3 Be4 20. Ng5 Bxg2 21.
Kxg2 c5 22. Rd5 b6 23. Rfd1 f6 24. Ne4 Re7 25. Qf3 f5 26. Nd6 Nd7 27. Nb5 Qb7
28. Rxd7 Rxd7 29. Rxd7+ Qxd7 30. Qxa8 Qd2 31. Qa7+ Kh6 32. Qe7 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.28"]
[Round "7.20"]
[White "Maatman, Nick"]
[Black "Van Meegen, Ruud"]
[Result "1/2-1/2"]
[WhiteElo "2266"]
[BlackElo "2113"]
[ECO "A04"]
[Opening "Reti opening"]
[WhiteFideId "1040391"]
[BlackFideId "1034995"]
[EventDate "2015.07.21"]

1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. e3 Nf6 5. d4 O-O 6. Be2 cxd4 7. exd4 d5 8. cxd5
Nxd5 9. O-O Nc6 10. Bg5 Be6 11. Qd2 Qb6 12. Bh6 Rad8 13. Bxg7 Kxg7 14. Rfd1 Nf6
15. Rac1 Rd6 16. Na4 Qb4 17. Qxb4 Nxb4 18. Rc7 Rd7 19. Rxd7 Nxd7 20. Rc1 Nd5 21.
Nc5 Nxc5 22. dxc5 Nf4 23. Bc4 Rc8 24. Bxe6 Nxe6 25. b4 b6 26. c6 b5 27. Kf1 a6
28. Ke2 Nd8 29. Nd4 e5 30. c7 exd4 31. cxd8=Q Rxd8 32. Rc6 Ra8 33. Kd3 a5 34.
Kxd4 axb4 35. Rc2 Rd8+ 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.29"]
[Round "8.1"]
[White "Reinderman, Dimitri"]
[Black "Brandenburg, Daan"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2584"]
[BlackElo "2511"]
[ECO "C10"]
[Opening "French"]
[Variation "Rubinstein variation"]
[WhiteFideId "1001302"]
[BlackFideId "1011014"]
[EventDate "2015.07.21"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. g3 c5 8.
Bg2 cxd4 9. Qxd4 Qxd4 10. Nxd4 Bc5 11. Nb3 Bd6 12. Be3 O-O 13. O-O-O Bc7 14. Bc5
Re8 15. Rhe1 h6 16. Nd2 Nd7 17. Ba3 Nf6 18. Nc4 a5 19. Nd6 Bxd6 20. Bxd6 Ra6 21.
Bf1 Ra8 22. Be5 b6 23. Bb5 Rf8 24. Rd6 Ba6 25. Rxb6 Bxb5 26. Rxb5 Nd5 27. a4
Rfc8 28. b3 f6 29. Bb2 Nc7 30. Rc5 Kf7 31. Bc3 Nb5 32. Rxb5 Rxc3 33. Rb7+ Kg6
34. Rxe6 Rac8 35. Re2 h5 36. Kb2 R8c5 37. Rb5 Kf5 38. Rxa5 Rxc2+ 39. Rxc2 Rxa5
40. Ka3 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.29"]
[Round "8.2"]
[White "Yankelevich, Lev"]
[Black "L'Ami, Erwin"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2420"]
[BlackElo "2628"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "24684074"]
[BlackFideId "1007998"]
[EventDate "2015.07.21"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 g6 5. O-O Bg7 6. d4 O-O 7. d5 Ne4 8. Qc2 f5
9. Rd1 c6 10. Ng5 cxd5 11. cxd5 Qc8 12. Bxe4 fxe4 13. Qxe4 Rf5 14. Nc3 e6 15.
Qh4 h6 16. Nge4 g5 17. Qg4 Rxd5 18. Nxd5 Bxd5 19. Nc3 Qc4 20. Qxc4 Bxc4 21. Kf1
Bxc3 22. bxc3 d5 23. f3 Nc6 24. Ba3 Kf7 25. Kf2 a5 26. g4 h5 27. gxh5 Rh8 28.
Rg1 Rxh5 29. Rg2 Kf6 30. Bc1 Ne5 31. Be3 Ng6 32. Rag1 Nf4 33. Bxf4 gxf4 34. a3
Ke7 35. Rh1 Rh3 36. e3 Bd3 37. exf4 Kd6 38. Ke3 Bf5 39. Rg3 Rh4 40. Rg8 Kc5 41.
Rb8 Rh3 42. Rd1 Kc4 43. Rxb6 Rxh2 44. Rd4+ Kxc3 45. Ra6 Rh1 46. Rxa5 Re1+ 47.
Kf2 Ra1 48. Rda4 Kd3 49. Rb4 Ra2+ 50. Kg3 Kc3 51. Rc5+ Kd3 52. Ra5 Ke3 53. Rb3+
Kd2 54. Rb4 Ke3 55. a4 d4 56. Re5+ Kd3 57. Rc5 Ke3 58. Re5+ Kd3 59. Rc5 Ke3 60.
Re5+ 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.29"]
[Round "8.3"]
[White "Vereggen, Lars"]
[Black "Moradiabadi, Elshan"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2314"]
[BlackElo "2567"]
[ECO "A09"]
[Opening "Reti"]
[Variation "advance variation"]
[WhiteFideId "1029258"]
[BlackFideId "12501255"]
[EventDate "2015.07.21"]

1. Nf3 d5 2. c4 d4 3. g3 Nc6 4. Bg2 e5 5. d3 Bb4+ 6. Bd2 a5 7. O-O Nf6 8. Bg5
O-O 9. Nbd2 Be7 10. Bxf6 Bxf6 11. Qc2 Bf5 12. a3 Be7 13. Rad1 Re8 14. Ne1 Qd7
15. Qb3 Nd8 16. Ndf3 Bc5 17. Ng5 a4 18. Qc2 Ra6 19. Ne4 Bf8 20. h4 Ne6 21. Nf3
Ra5 22. e3 Bg4 23. Rde1 b6 24. Neg5 Nxg5 25. Nxg5 f6 26. Ne4 Rd8 27. Kh2 Be6 28.
f4 dxe3 29. Rxe3 Qd4 30. Qe2 Kh8 31. f5 Bf7 32. Nf2 Bc5 33. Re4 Qd7 34. g4 Bxf2
35. Qxf2 Qxd3 36. g5 Rc5 37. h5 Qd2 38. gxf6 gxf6 39. Qh4 Qh6 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.29"]
[Round "8.4"]
[White "Van Foreest, Jorden"]
[Black "Haslinger, Stewart G"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2514"]
[BlackElo "2526"]
[ECO "C84"]
[Opening "Ruy Lopez"]
[Variation "closed defence"]
[WhiteFideId "1039784"]
[BlackFideId "405248"]
[EventDate "2015.07.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 d6 7. c3 O-O 8. Nbd2
Nd7 9. Bc2 Nb6 10. b4 d5 11. Bb2 Be6 12. a4 f6 13. b5 dxe4 14. Nxe4 Na5 15. c4
Bb4 16. Ba3 Bxa3 17. Rxa3 Qe7 18. Qa1 axb5 19. cxb5 Nd5 20. Re1 Nb4 21. Bb1 Rfd8
22. Ned2 Qd6 23. Qc3 Nd5 24. Qc1 b6 25. d4 Nf4 26. dxe5 fxe5 27. Rae3 Bf7 28.
Rxe5 Ng6 29. R5e3 Qf4 30. Re4 Qd6 31. Qb2 c5 32. Ba2 Qf6 33. Bxf7+ Qxf7 34. h4
Qd5 35. Re7 Nxe7 36. Rxe7 Qd4 37. Nxd4 Rxd4 38. Nf3 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.29"]
[Round "8.5"]
[White "Beukema, Stefan"]
[Black "Ikonnikov, Vyacheslav"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2363"]
[BlackElo "2527"]
[ECO "A02"]
[Opening "Bird's opening"]
[WhiteFideId "1024523"]
[BlackFideId "4100972"]
[EventDate "2015.07.21"]

1. f4 Nf6 2. Nf3 g6 3. g3 c6 4. Bg2 Qb6 5. e3 Bg7 6. O-O O-O 7. Kh1 d5 8. d3 Ng4
9. d4 Nf6 10. c4 Bf5 11. Nc3 Qa6 12. Ne5 e6 13. b4 Ne4 14. b5 Qa5 15. Nxe4 Bxe4
16. Bxe4 dxe4 17. bxc6 bxc6 18. Bd2 Qa6 19. Qc2 f6 20. Ng4 Re8 21. Bb4 Nd7 22.
Bd6 Nb6 23. c5 Nd5 24. Qb3 Bf8 25. Rab1 h5 26. Nf2 Bxd6 27. cxd6 f5 28. d7 Red8
29. Qb7 Qxb7 30. Rxb7 Nxe3 31. Rc1 Kf7 32. Rxc6 Ke7 33. Rb3 Nd5 34. Nh3 Kxd7 35.
Ra6 Nc7 36. Rb7 Rdb8 37. Rxb8 Rxb8 38. Rxa7 Rb2 39. Ng5 e3 40. Nf3 Kc8 41. Kg1
h4 42. Ra3 Nd5 43. Ra8+ Kb7 44. Rh8 hxg3 45. hxg3 Nc3 46. Rh2 Ne2+ 47. Kf1 Nxg3+
48. Kg1 Rb1+ 49. Kg2 Nh5 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.29"]
[Round "8.6"]
[White "Maris, Ivo"]
[Black "Lecomte, Robin"]
[Result "1-0"]
[WhiteElo "2262"]
[BlackElo "2331"]
[ECO "A05"]
[Opening "Reti"]
[Variation "King's Indian attack, Reti-Smyslov variation"]
[WhiteFideId "1028146"]
[BlackFideId "1037170"]
[EventDate "2015.07.21"]

1. Nf3 Nf6 2. g3 g6 3. b4 Bg7 4. Bb2 O-O 5. Bg2 d6 6. O-O Nbd7 7. c4 c5 8. bxc5
dxc5 9. d3 Rb8 10. Qc2 a6 11. a4 Qc7 12. a5 b5 13. axb6 Qxb6 14. Bc3 Ne8 15.
Bxg7 Kxg7 16. Nc3 Bb7 17. Rfb1 Qd6 18. Na4 Nc7 19. Qc3+ f6 20. e3 Bc6 21. Rxb8
Rxb8 22. Qc2 Ne5 23. Nxe5 Qxe5 24. Nc3 Bxg2 25. Kxg2 Qd6 26. Ne4 Qc6 27. Qa4 Rb6
28. Qxc6 Rxc6 29. Ra5 Ne6 30. Kf3 f5 31. Nd2 Rb6 32. Ra3 g5 33. Nb3 g4+ 34. Ke2
Kf7 35. Kd2 Ke8 36. Kc3 Nc7 37. Nxc5 Rh6 38. Rb3 Rxh2 39. Rb7 Rxf2 40. Rxc7 Rg2
41. Rc8+ Kf7 42. Kd4 Rxg3 43. Nd7 Rg1 44. Ne5+ Kg7 45. Rb8 Rf1 46. Rb2 h5 47. c5
Rc1 48. c6 Kf6 49. Nc4 Ke6 50. Rb8 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.29"]
[Round "8.7"]
[White "Harff, Marcel"]
[Black "Kolbus, Dietmar"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2313"]
[BlackElo "2309"]
[ECO "A20"]
[Opening "English opening"]
[WhiteFideId "24621382"]
[BlackFideId "4610628"]
[EventDate "2015.07.21"]

1. c4 e5 2. g3 Nf6 3. Bg2 Bc5 4. Nc3 O-O 5. e3 d6 6. Nge2 c6 7. O-O Bb6 8. d4
Bc7 9. b3 Re8 10. dxe5 dxe5 11. Qxd8 Rxd8 12. Ba3 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.29"]
[Round "8.8"]
[White "Buckels, Valentin"]
[Black "Ypma, Peter"]
[Result "1-0"]
[WhiteElo "2152"]
[BlackElo "2246"]
[ECO "A40"]
[Opening "Modern defence"]
[WhiteFideId "12942766"]
[BlackFideId "1027255"]
[EventDate "2015.07.21"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. g3 e5 5. Nc3 Nc6 6. dxe5 Nxe5 7. Nxe5 Bxe5 8.
Bg2 c6 9. O-O Be6 10. Qd3 h5 11. Rd1 h4 12. Ne4 hxg3 13. hxg3 Qa5 14. Bd2 Qc7
15. Bc3 O-O-O 16. c5 f6 17. cxd6 Qh7 18. f3 Bxc3 19. Qxc3 Bh3 20. Qa5 Bxg2 21.
Kxg2 f5 22. Rh1 Qg7 23. Rxh8 fxe4 24. Qc7+ Qxc7 25. dxc7 Kxc7 26. Rah1 exf3+ 27.
Kxf3 Rf8+ 28. Kg2 Re8 29. R1h7+ Kb6 30. Rg7 Rxe2+ 31. Kf3 Rxb2 32. Rhxg8 a5 33.
a4 Rb4 34. g4 g5 35. Rxg5 Rxa4 36. Ra8 Ra1 37. Rgxa5 Rxa5 38. Rxa5 Kxa5 39. g5
b5 40. g6 c5 41. g7 c4 42. g8=Q Kb4 43. Ke2 Kc3 44. Kd1 b4 45. Kc1 b3 46. Qg3+
Kb4 47. Kb2 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.29"]
[Round "8.9"]
[White "Patil, Pratik"]
[Black "Goudriaan, Etienne"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2181"]
[BlackElo "2376"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[WhiteFideId "5038758"]
[BlackFideId "1021150"]
[EventDate "2015.07.21"]

1. e4 c5 2. c3 b6 3. d4 Bb7 4. Bd3 cxd4 5. cxd4 Nc6 6. d5 Ne5 7. Be2 e6 8. Nc3
Nf6 9. Nf3 Nxf3+ 10. Bxf3 Bd6 11. O-O Be5 12. Be3 Qc7 13. g3 O-O 14. Rc1 Rac8
15. Bg2 Qb8 16. Bd4 Rc4 17. Bxe5 Qxe5 18. f4 Qc7 19. Qd2 Rc8 20. Rcd1 b5 21.
dxe6 dxe6 22. e5 Bxg2 23. Kxg2 Ne4 24. Qd7 Nxc3 25. Qxc7 R4xc7 26. bxc3 Rxc3 27.
Rd7 Ra3 28. Rf2 h5 29. Kh3 g6 30. Rfd2 a5 31. Ra7 b4 32. Kh4 Kg7 33. Kg5 Rf8 34.
Ra6 Rh8 35. Ra7 h4 36. g4 h3 37. Rdd7 Rf8 38. f5 gxf5 39. gxf5 Rxa2 40. fxe6
Rg2+ 41. Kf5 Rxh2 42. Rxf7+ Rxf7+ 43. Rxf7+ Kg8 44. Kf6 Rf2+ 45. Kg6 Rg2+ 46.
Kf6 Rf2+ 47. Kg6 Rg2+ 48. Kf6 Rf2+ 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.29"]
[Round "8.10"]
[White "Zwirs, Nico"]
[Black "Van Foreest, Lucas"]
[Result "1-0"]
[WhiteElo "2346"]
[BlackElo "2294"]
[ECO "C78"]
[Opening "Ruy Lopez"]
[Variation "5.O-O"]
[WhiteFideId "1036432"]
[BlackFideId "1039792"]
[EventDate "2015.07.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. d3 d6 8. a4 Bg4
9. c3 Rb8 10. h3 Bh5 11. Nbd2 Qd7 12. axb5 axb5 13. Re1 g5 14. d4 exd4 15. e5
dxe5 16. Nxe5 Bxd1 17. Nxd7+ Kxd7 18. Rxd1 Bd6 19. Nf3 g4 20. hxg4 Nxg4 21. cxd4
f6 22. Nh4 Ne7 23. Re1 h5 24. Bd2 Rh7 25. Ra6 Rg7 26. Be6+ Ke8 27. Bxg4 Rxg4 28.
Rxd6 cxd6 29. Nf5 Kd8 30. Rxe7 Ra8 31. Rh7 Ra6 32. f3 Rg8 33. d5 h4 34. Bc3 h3
35. Bxf6+ Ke8 36. Re7+ Kf8 37. Ng7 Rb6 38. Ne6# 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.29"]
[Round "8.11"]
[White "Kollen, Zyon"]
[Black "Boersma, Jan"]
[Result "1-0"]
[WhiteElo "2220"]
[BlackElo "2119"]
[ECO "B35"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, modern variation with Bc4"]
[WhiteFideId "1024256"]
[BlackFideId "1003267"]
[EventDate "2015.07.21"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
Bb3 d6 9. f3 Na5 10. Qd2 a6 11. O-O-O Qc7 12. Bh6 Nc4 13. Bxc4 Qxc4 14. h4 b5
15. h5 b4 16. Bxg7 bxc3 17. Qh6 cxb2+ 18. Kb1 Be6 19. Nxe6 Qxe6 20. hxg6 fxg6
21. Bxf8 Rxf8 22. Rd3 Qf7 23. Ra3 Nh5 24. Rxa6 Nf4 25. Ra7 Rc8 26. Qh4 Ne2 27.
c4 Nc3+ 28. Kxb2 Qg7 29. e5 Na4+ 30. Kc2 Qf7 31. Rxa4 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.29"]
[Round "8.12"]
[White "Van Helvoort, Rob"]
[Black "Foisor, Sabina-Francesca"]
[Result "1/2-1/2"]
[BlackTitle "WGM"]
[WhiteElo "2130"]
[BlackElo "2202"]
[ECO "D05"]
[Opening "Queen's pawn game"]
[WhiteFideId "1005596"]
[BlackFideId "1212915"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Nbd2 c5 5. c3 Nc6 6. Bd3 Be7 7. O-O O-O 8. Ne5
Nxe5 9. dxe5 Nd7 10. f4 f5 11. exf6 Nxf6 12. e4 c4 13. Be2 Bc5+ 14. Kh1 b5 15.
a4 Bd7 16. axb5 Bxb5 17. Qe1 Nxe4 18. Bg4 Nf6 19. Bxe6+ Kh8 20. f5 Bd7 21. Nf3
Bxe6 22. fxe6 Ne4 23. Be3 Qb6 24. Bxc5 Qxc5 25. Qh4 Rf6 26. Nd4 Raf8 27. Rxf6
Rxf6 28. Kg1 h6 29. Ra6 Qf8 30. Qe1 Qb8 31. Rc6 Qe5 32. Nf3 Qb8 33. Nd4 Qe5 34.
Nf3 Qb8 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.29"]
[Round "8.13"]
[White "Bollen, Guus"]
[Black "Miedema, David"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2088"]
[BlackElo "2356"]
[ECO "C01"]
[Opening "French"]
[Variation "exchange variation"]
[WhiteFideId "1027883"]
[BlackFideId "1018477"]
[EventDate "2015.07.21"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Bb4 6. Bd3 O-O 7. Ne2 dxc4 8.
Bxc4 h6 9. O-O c6 10. Nf4 Bd6 11. Re1 Nbd7 12. Ng6 Nb6 13. Nxf8 Nxc4 14. Ng6
fxg6 15. Qb3 b5 16. a4 Kh7 17. axb5 cxb5 18. Nxb5 Nb6 19. Qf7 Bb4 20. Bd2 Bxd2
21. Re7 Qg8 22. Raxa7 Qxf7 23. Rxf7 Rxa7 24. Rxa7 Nbd5 25. Nd6 Bd7 26. Nf7 Bc1
27. Ra8 g5 28. Rh8+ Kg6 29. Ne5+ Kf5 30. Rb8 Be6 31. g3 Ke4 32. Rb7 Kxd4 33.
Nc6+ Kc5 34. Ne5 Kd4 35. Nc6+ Ke4 36. Rxg7 Bxb2 37. Rg6 Bd7 38. Nd8 Ng4 39. Kg2
Bf6 40. h3 Bxd8 41. hxg4 Bxg4 42. Rxh6 Bf3+ 43. Kf1 g4 44. Re6+ Kd3 45. Kg1 Bb6
46. Kf1 Bd4 47. Re8 Nc3 48. Kg1 Ne4 49. Rd8 Nxg3 50. Rxd4+ Kxd4 51. Kh2 Ne4 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.29"]
[Round "8.14"]
[White "Beerdsen, Thomas"]
[Black "Schoppen, Casper"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2317"]
[BlackElo "2215"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "1030108"]
[BlackFideId "1046730"]
[EventDate "2015.07.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f4 Nc6 8. Bc4
Be7 9. O-O O-O 10. Bb3 Qc7 11. f5 Nxd4 12. Bxd4 b5 13. a3 e5 14. Bf2 Bb7 15. Qf3
Rfe8 16. g4 d5 17. g5 dxe4 18. Qh3 e3 19. Bxe3 Ne4 20. g6 Ng5 21. Bxg5 Bxg5 22.
gxf7+ Kh8 23. fxe8=Q+ Rxe8 24. Rf2 Rd8 25. Rd1 Rxd1+ 26. Nxd1 Qb6 27. Kf1 h6 28.
f6 Bxf6 29. Qe6 Qd8 30. Rd2 Qf8 31. Qf7 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.29"]
[Round "8.15"]
[White "Van Osch, Mees"]
[Black "Go, Benjamin"]
[Result "1-0"]
[WhiteElo "2264"]
[BlackElo "2141"]
[ECO "C58"]
[Opening "Two knights defence"]
[WhiteFideId "1035967"]
[BlackFideId "1014560"]
[EventDate "2015.07.21"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8.
Bd3 Nd5 9. Nf3 Bd6 10. O-O O-O 11. Re1 Re8 12. Nc3 f5 13. Bf1 e4 14. Nd4 Bc5 15.
Nce2 Qf6 16. c3 Nc4 17. d3 Ne5 18. dxe4 fxe4 19. Ng3 Ng4 20. f3 Nxh2 21. Rxe4
Bf5 22. Nxf5 Qxf5 23. Bd3 Qh5 24. Bd2 Nf6 25. Rxe8+ Rxe8 26. Bf4 Nhg4 27. fxg4
Qh4 28. Qf3 Nxg4 29. Bg3 Qg5 30. Qf4 Qh5 31. Bc4+ Kh8 32. Bf7 Bxd4+ 33. cxd4 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.29"]
[Round "8.16"]
[White "Beeke, Bob"]
[Black "Lentjes, Noud"]
[Result "1/2-1/2"]
[WhiteElo "2247"]
[BlackElo "2116"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "Breyer variation"]
[WhiteFideId "1011634"]
[BlackFideId "1029827"]
[EventDate "2015.07.21"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2 Bf5 5. Nh4 Be4 6. f3 Bg6 7. Qb3 Qb6 8. Nxg6
hxg6 9. e3 e6 10. Bd3 Nbd7 11. f4 Bb4 12. c5 Bxd2+ 13. Bxd2 Qc7 14. Qc2 b6 15.
b4 Ke7 16. O-O g5 17. cxb6 axb6 18. a4 Qd6 19. Rfc1 Rac8 20. a5 b5 21. Rf1 gxf4
22. exf4 g5 23. Rae1 gxf4 24. Rxf4 Rcg8 25. Qd1 Nh5 26. Rh4 Nhf6 27. Rf4 Nh5 28.
Rh4 Nhf6 29. Rf4 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.29"]
[Round "8.17"]
[White "Yogesh, Gautam"]
[Black "Bus, Tom"]
[Result "1-0"]
[WhiteElo "2178"]
[BlackElo "2153"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "Tartakower (fantasy) variation"]
[WhiteFideId "5009324"]
[BlackFideId "1014374"]
[EventDate "2015.07.21"]

1. e4 c6 2. d4 d5 3. f3 Qb6 4. Nc3 dxe4 5. fxe4 e5 6. Nf3 exd4 7. Qxd4 Qxd4 8.
Nxd4 Bc5 9. Be3 Nd7 10. O-O-O Ngf6 11. h3 O-O 12. g4 Re8 13. Bg2 Ne5 14. Bg5
Bxd4 15. Rxd4 Nfd7 16. Rhd1 Nf8 17. Bf4 Nfg6 18. Bg3 Be6 19. b3 h6 20. Ne2 f6
21. Rd6 Nf7 22. R6d2 Nge5 23. Nd4 Rad8 24. Nf5 Bxf5 25. exf5 Rxd2 26. Rxd2 Kf8
27. a4 Ke7 28. Bf2 b6 29. a5 c5 30. b4 cxb4 31. axb6 axb6 32. Bxb6 Nd7 33. Bc7
Rc8 34. Ba5 b3 35. c3 Nfe5 36. Bb4+ Ke8 37. Bd5 Nc5 38. Bxc5 Rxc5 39. Kb2 Rb5
40. Rd4 Ke7 41. Bxb3 Nc6 42. Re4+ Kd6 43. Re6+ Kd7 44. Kc2 Re5 45. Ba4 Rxe6 46.
fxe6+ Kd6 47. Bxc6 Kxc6 48. h4 g6 49. Kd3 Kd6 50. Ke4 Kxe6 51. h5 f5+ 52. gxf5+
gxf5+ 53. Kf4 Kf6 54. c4 Ke6 55. c5 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.29"]
[Round "8.18"]
[White "Hamblok, Roel"]
[Black "Beukema, Jasper"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2305"]
[BlackElo "1942"]
[ECO "D00"]
[Opening "Queen's pawn, Mason variation"]
[WhiteFideId "209317"]
[BlackFideId "1032984"]
[EventDate "2015.07.21"]

1. d4 d5 2. Bf4 Nf6 3. e3 c6 4. Nf3 Bg4 5. c4 e6 6. Qb3 b6 7. Ne5 Bf5 8. Be2 Be7
9. Nc3 O-O 10. cxd5 exd5 11. O-O Ne4 12. Rfd1 f6 13. Nf3 Kh8 14. Rac1 g5 15. Bg3
h5 16. Nxe4 dxe4 17. Nd2 h4 18. Bxb8 Rxb8 19. Rxc6 Qd7 20. Rdc1 Rbc8 21. Qc4 Qb7
22. Rc7 Qb8 23. Qc6 Rxc7 24. Qxc7 Bd6 25. Qxb8 Bxb8 26. Bb5 Rf7 27. Bc6 Re7 28.
Bxe4 Be6 29. g3 hxg3 30. hxg3 Kg7 31. a3 f5 32. Bg2 Rd7 33. Rc6 Kf7 34. Nf3 Ba2
35. Nxg5+ 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.29"]
[Round "8.19"]
[White "Afek, Yochanan"]
[Black "Evengroen, Henk-Jan"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2273"]
[BlackElo "2163"]
[ECO "C47"]
[Opening "Four knights"]
[Variation "Scotch, 4...exd4"]
[WhiteFideId "2800462"]
[BlackFideId "1019252"]
[EventDate "2015.07.21"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8.
exd5 cxd5 9. O-O O-O 10. Bg5 Bxc3 11. bxc3 Qd6 12. Bxf6 Qxf6 13. Qh5 g6 14. Qxd5
Rb8 15. c4 Qb6 16. a4 Be6 17. a5 Qd6 18. Qxd6 cxd6 19. Rfb1 Rxb1+ 20. Rxb1 Rc8
21. Rb7 Bxc4 22. Kf1 a6 23. Rb6 Rc5 24. Bxc4 Rxc4 25. Rxa6 d5 26. Rd6 Rxc2 27.
Rxd5 Ra2 28. g4 Kf8 29. Kg2 Ke7 30. Kg3 h6 31. h4 Ra4 32. Rb5 Ke6 33. Rb6+ Ke5
34. a6 Ra3+ 35. f3 g5 36. Rxh6 gxh4+ 37. Kxh4 f6 38. f4+ Kxf4 39. Rxf6+ Ke5 40.
Rb6 Kf4 41. Rf6+ Ke5 42. Kg5 Ra4 43. Rb6 Ke4 44. Kf6 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.29"]
[Round "8.20"]
[White "Op den Dries, Johan"]
[Black "Maatman, Nick"]
[Result "0-1"]
[WhiteElo "2063"]
[BlackElo "2266"]
[ECO "C00"]
[Opening "French"]
[Variation "Chigorin variation"]
[WhiteFideId "1021257"]
[BlackFideId "1040391"]
[EventDate "2015.07.21"]

1. e4 e6 2. Qe2 Nf6 3. c4 d5 4. cxd5 exd5 5. exd5+ Be7 6. Qb5+ c6 7. dxc6 Nxc6
8. Nf3 O-O 9. Be2 Nb4 10. Na3 Bd7 11. Qe5 Re8 12. Qd4 Rc8 13. Ne5 Bc5 14. Qf4
Nbd5 15. Qg5 Bxf2+ 16. Kf1 h6 17. Nxf7 Kxf7 18. Bh5+ Kg8 19. Qg6 Nxh5 20. Qxh5
Nf6 21. Qf3 Re1+ 22. Kxf2 Rxh1 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.30"]
[Round "9.1"]
[White "Van Foreest, Jorden"]
[Black "Reinderman, Dimitri"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2514"]
[BlackElo "2584"]
[ECO "B28"]
[Opening "Sicilian"]
[Variation "O'Kelly variation"]
[WhiteFideId "1039784"]
[BlackFideId "1001302"]
[EventDate "2015.07.21"]

1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 d5 5. Nbd2 cxd4 6. cxd4 dxe4 7. Nxe4 Nf6 8.
Nxf6+ Qxf6 9. Bd3 Bb4+ 10. Kf1 Qe7 11. Bg5 f6 12. Qc2 Nc6 13. Be3 g6 14. a3 Bd6
15. Re1 Qc7 16. Bh6 Kf7 17. Qe2 Bf4 18. Bxf4 Qxf4 19. Be4 Qd6 20. Qe3 Ne7 21. h4
Bd7 22. Kg1 Bc6 23. g3 Nf5 24. Qd3 Rad8 25. h5 Kg7 26. hxg6 hxg6 27. Rxh8 Rxh8
28. Kg2 Kf7 29. Rc1 Ne7 30. b4 Bxe4 31. Qxe4 Qd5 32. Qg4 Rc8 33. Rh1 Rc3 34.
Rh7+ Ke8 35. Qf4 f5 36. Qb8+ Kd7 37. Qf4 Rxa3 38. Rg7 b6 39. g4 a5 40. bxa5 bxa5
41. Rxe7+ Kxe7 42. Qc7+ Ke8 43. Qc8+ Kf7 44. Qc7+ Ke8 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.30"]
[Round "9.2"]
[White "L'Ami, Erwin"]
[Black "Moradiabadi, Elshan"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2628"]
[BlackElo "2567"]
[ECO "E32"]
[Opening "Nimzo-Indian"]
[Variation "classical variation"]
[WhiteFideId "1007998"]
[BlackFideId "12501255"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. a3 Bxc3+ 6. Qxc3 Bb7 7. Bg5 h6 8. Bh4
g5 9. Bg3 Ne4 10. Qc2 d6 11. e3 Nd7 12. Ne2 h5 13. f3 Nxg3 14. hxg3 Qe7 15. Nc3
O-O-O 16. O-O-O g4 17. f4 h4 18. gxh4 Rxh4 19. Bd3 Rdh8 20. Rhe1 Kb8 21. Be4
Bxe4 22. Qxe4 Nf6 23. Qc2 d5 24. Qa4 Rh2 25. Rd2 Qe8 26. Qxe8+ Rxe8 27. b3 c6
28. Kc2 Nh5 29. Kd3 f5 30. a4 Ng3 31. a5 Rh1 32. Rxh1 Nxh1 33. axb6 axb6 34. Ra2
Kb7 35. c5 b5 36. b4 Ng3 37. Ra1 Rh8 38. Kd2 Rh2 39. Rg1 Ne4+ 40. Kc2 Kc7 41.
Nd1 Rh8 42. Nb2 Nf2 43. Rf1 Ne4 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.30"]
[Round "9.3"]
[White "Ikonnikov, Vyacheslav"]
[Black "Maris, Ivo"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2527"]
[BlackElo "2262"]
[ECO "A41"]
[Opening "Queen's Pawn"]
[WhiteFideId "4100972"]
[BlackFideId "1028146"]
[EventDate "2015.07.21"]

1. d4 d6 2. Nf3 h6 3. c4 Bf5 4. Nc3 Nf6 5. g3 c6 6. Bg2 Nbd7 7. d5 c5 8. Nh4 Bh7
9. e4 g5 10. Nf5 Bxf5 11. exf5 Bg7 12. Bd2 Ne5 13. Qc2 Nfd7 14. b3 b5 15. cxb5
a6 16. O-O axb5 17. Nxb5 Qb6 18. a4 O-O 19. Bc3 g4 20. Kh1 c4 21. bxc4 Rfc8 22.
a5 Qa6 23. Na3 Nxc4 24. Bxg7 Nce5 25. Qd2 Kxg7 26. Nc2 Qd3 27. Qxd3 Nxd3 28. Nd4
Rc5 29. a6 Nb4 30. a7 Rc7 31. Ra4 Nd3 32. Nc6 N7e5 33. Ra3 Nxc6 34. dxc6 Nc5 35.
Rfa1 Kf6 36. Kg1 Kxf5 37. Ra5 Kf6 38. R1a3 e6 39. Kf1 Ke7 40. Ke2 f5 41. Kd2 e5
42. Bd5 Ne4+ 43. Kd3 Nc5+ 44. Kc4 Nb7 45. Rb5 Nc5 46. Rb8 Raxa7 47. Rxa7 Rxa7
48. Kb5 Ne6 49. Rb7+ Nc7+ 50. Kb6 Rxb7+ 51. cxb7 Nxd5+ 52. Ka5 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.30"]
[Round "9.4"]
[White "Brandenburg, Daan"]
[Black "Yankelevich, Lev"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2511"]
[BlackElo "2420"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[WhiteFideId "1011014"]
[BlackFideId "24684074"]
[EventDate "2015.07.21"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. Bc4 dxe5 6. Nxe5 e6 7. d4 Be7 8. dxc5
Bxc5 9. O-O O-O 10. Qe2 Nc6 11. Nf3 Qc7 12. Rd1 Nf4 13. Qe4 Ng6 14. Nbd2 b5 15.
Bxb5 Bb7 16. Qe1 e5 17. Ne4 Be7 18. Be3 Nb8 19. Ng3 Bxf3 20. gxf3 f5 21. Qf1 Kh8
22. Qc4 Qb7 23. Qd5 Qxd5 24. Rxd5 f4 25. Bc5 fxg3 26. hxg3 Bxc5 27. Rxc5 a6 28.
Be2 Ra7 29. Rd1 Re8 30. b4 Nf8 31. a4 g6 32. Rd6 Kg7 33. Bd3 Rd7 34. Rxd7+ Nfxd7
35. Rc7 Re6 36. b5 axb5 37. Bxb5 Kf6 38. a5 Ke7 39. a6 Rxa6 40. Rxd7+ Nxd7 41.
Bxa6 Nc5 42. Bb5 h5 43. Kg2 Kf6 44. Kh3 Kg5 45. Be2 Na4 46. c4 Nc5 47. Bd1 Nd3
48. Bc2 Nc5 49. Kg2 Kf6 50. Kf1 g5 51. Kg2 Kg7 52. Bd1 Kg6 53. Be2 Kf6 54. Kf1
Kf5 55. Ke1 h4 56. Kf1 hxg3 57. fxg3 e4 58. Kf2 exf3 59. Kxf3 g4+ 60. Ke3 Ke5
61. Bd3 Ne6 62. Bg6 Nc5 63. Bh7 Ne6 64. Kd3 Ng7 65. Ke3 Nh5 66. Kf2 Nf6 67. Bd3
Kd4 68. Be2 Ne4+ 69. Kg2 Nf6 70. Kg1 Ke3 71. Bd1 Kd4 72. Be2 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.30"]
[Round "9.5"]
[White "Harff, Marcel"]
[Black "Buckels, Valentin"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2313"]
[BlackElo "2152"]
[ECO "A13"]
[Opening "English"]
[Variation "Neo-Catalan accepted"]
[WhiteFideId "24621382"]
[BlackFideId "12942766"]
[EventDate "2015.07.21"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Na3 a6 6. Nxc4 c5 7. a4 Be7 8. O-O
O-O 9. Nfe5 Nbd7 10. Nxd7 Nxd7 11. d4 cxd4 12. Qxd4 Bf6 13. Qd6 Ne5 14. Qxd8
Rxd8 15. Nb6 Rb8 16. Bf4 g5 17. Bxe5 Bxe5 18. Rad1 Rf8 19. b3 a5 20. Nc4 Bc7 21.
Na3 b6 22. Nb5 Bd8 23. f4 Ba6 24. f5 Bxb5 25. axb5 Be7 26. Bc6 Bc5+ 27. Kg2 Rbd8
28. Bd7 exf5 29. Rxf5 f6 30. Kf3 Rf7 31. Rfd5 Kg7 32. e4 Re7 33. h4 gxh4 34.
gxh4 Ra8 35. R1d2 a4 36. Bc6 Raa7 37. Rxc5 bxc5 38. b6 Ra6 39. b7 Rb6 40. bxa4
Rexb7 41. Bxb7 Rxb7 42. Rc2 Ra7 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.30"]
[Round "9.6"]
[White "Haslinger, Stewart G"]
[Black "Vereggen, Lars"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2526"]
[BlackElo "2314"]
[ECO "B06"]
[Opening "Robatsch defence"]
[WhiteFideId "405248"]
[BlackFideId "1029258"]
[EventDate "2015.07.21"]

1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. Be3 b5 5. Nf3 Bb7 6. Bd3 Nf6 7. e5 Nd5 8. Nxd5
Bxd5 9. a4 c6 10. h4 d6 11. h5 Nd7 12. h6 Bf8 13. O-O e6 14. axb5 axb5 15. Rxa8
Qxa8 16. Bf4 Bxf3 17. Qxf3 d5 18. Qg3 Be7 19. Be3 O-O 20. f4 Qe8 21. Ra1 Bd8 22.
f5 Kh8 23. Ra8 Qe7 24. c3 Rg8 25. f6 Qe8 26. Qe1 Nb6 27. Ra7 Nc8 28. Rb7 Rf8 29.
Qa1 Bb6 30. Qa6 Qd8 31. Kf1 Kg8 32. Ke2 Re8 33. Bc1 Rf8 34. Bg5 Re8 35. Bxg6
hxg6 36. h7+ 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.30"]
[Round "9.7"]
[White "Kolbus, Dietmar"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[WhiteTitle "IM"]
[WhiteElo "2309"]
[BlackElo "2346"]
[ECO "E32"]
[Opening "Nimzo-Indian"]
[Variation "classical variation"]
[WhiteFideId "4610628"]
[BlackFideId "1036432"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 b6 6. Bg5 h6 7. Bxf6 Qxf6 8. e3
Bb7 9. Be2 Re8 10. O-O Bf8 11. Ne5 d6 12. Bf3 c6 13. Nd3 e5 14. d5 c5 15. e4 g6
16. Bg4 Qe7 17. Bh3 Nd7 18. Bxd7 Qxd7 19. a4 a6 20. Rfb1 a5 21. Qe2 Bg7 22. Kf1
Ba6 23. b3 Re7 24. Ke1 Rf8 25. Kd1 f5 26. Kc2 Qd8 27. Rh1 Bc8 28. Rae1 Qe8 29.
f3 h5 30. h4 f4 31. Nb5 Qd8 32. Rh2 Bf6 33. Reh1 Rg7 34. Qf2 Qe7 35. Kd1 Kf7 36.
Kc2 Ke8 37. Kd1 Kd8 38. Kc2 Ba6 39. Kd2 Kc8 40. Kc2 Kd8 41. Kd2 Ke8 42. Kd1 Kf7
43. Kc2 Kg8 44. Kd1 Kh7 45. Qd2 Ra8 46. Nc3 Bc8 47. Nb5 Ba6 48. Nc3 Rh8 49. Nb5
Kg8 50. Qf2 Bc8 51. Nc3 Rgh7 52. Kc2 g5 53. hxg5 Bxg5 54. Ne2 h4 55. Qf1 Bf6 56.
Kd2 Kf8 57. Kc2 Rg8 58. Ne1 Ke8 59. Kd1 Kd8 60. Nd3 Kc7 61. Kc2 Kb8 62. Kb1 Rhg7
63. Kc2 Rg6 64. Ne1 Qg7 65. Kd1 Qa7 66. Kc2 Qh7 67. Nd3 Qh5 68. Ne1 h3 69. gxh3
Bh4 70. Kd1 Bg3 71. Nxg3 fxg3 72. Rd2 Rh8 73. h4 Rf8 74. Kc2 Rf4 75. Rg1 Rxh4
76. Ng2 Rh2 77. Qd1 Qh6 78. Qe1 Rf6 79. Ne3 Rxf3 80. Rxg3 Rh1 81. Qxh1 Qxh1 82.
Rxf3 Qxf3 83. Kd3 Bf5 84. exf5 e4+ 85. Kc2 Qxe3 86. f6 Qf3 87. f7 Qxf7 88. Re2
Qf3 89. Kd2 Qd3+ 90. Ke1 e3 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.30"]
[Round "9.8"]
[White "Miedema, David"]
[Black "Kollen, Zyon"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2356"]
[BlackElo "2220"]
[ECO "A14"]
[Opening "English"]
[Variation "Neo-Catalan declined"]
[WhiteFideId "1018477"]
[BlackFideId "1024256"]
[EventDate "2015.07.21"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. d4 dxc4 7. Qc2 a6 8. Qxc4
b5 9. Qc2 Bb7 10. Bf4 Nc6 11. Rd1 Nb4 12. Qc1 Qc8 13. a3 Nbd5 14. b4 a5 15. bxa5
Nxf4 16. gxf4 Rxa5 17. Nbd2 Qa8 18. Nb3 Rxa3 19. Qxc7 Nd5 20. Rxa3 Bxa3 21. Qe5
Qa4 22. Nfd2 Be7 23. Ra1 Qb4 24. Ra7 Bd6 25. Qe4 Bxf4 26. Rxb7 Bxd2 27. Qd3 Bf4
28. Bxd5 exd5 29. Rxb5 Qe1+ 30. Kg2 Bxh2 31. Kxh2 Qxf2+ 32. Kh3 Qf1+ 33. Kg3
Qg1+ 34. Kf3 Re8 35. Nd2 g5 36. e4 dxe4+ 37. Nxe4 Qh1+ 38. Ke3 Qe1+ 39. Kf3 g4+
40. Kf4 Rxe4+ 41. Qxe4 Qf1+ 42. Kxg4 Qxb5 43. d5 Qd7+ 44. Kf4 f6 45. d6 Qxd6+
46. Kf5 Kf7 47. Qb7+ Ke8 48. Qa8+ Qd8 49. Qxd8+ 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.30"]
[Round "9.9"]
[White "Goudriaan, Etienne"]
[Black "Van Osch, Mees"]
[Result "0-1"]
[WhiteTitle "IM"]
[WhiteElo "2376"]
[BlackElo "2264"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Gruenfeld variation"]
[WhiteFideId "1021150"]
[BlackFideId "1035967"]
[EventDate "2015.07.21"]

1. d4 e6 2. Nf3 Nf6 3. c4 Bb4+ 4. Nbd2 c5 5. a3 Bxd2+ 6. Qxd2 cxd4 7. g3 Qc7 8.
Qxd4 Nc6 9. Qc3 d6 10. Bg5 e5 11. Bxf6 gxf6 12. Bg2 Be6 13. O-O O-O 14. Rac1
Rac8 15. b4 Rfd8 16. Nd2 Nd4 17. Rfe1 d5 18. e3 Nb5 19. Qa1 dxc4 20. Ne4 Qe7 21.
f4 f5 22. Qxe5 fxe4 23. Qxb5 f5 24. g4 Rd5 25. Qa4 b5 26. Qc2 Rd3 27. Kh1 Rcd8
28. gxf5 Bxf5 29. Rg1 Kf7 30. a4 a6 31. axb5 axb5 32. Qf2 Rd2 33. Qg3 Rg8 34.
Qe1 Qd7 35. Qh4 Rgxg2 36. Rxg2 Rxg2 37. Qh5+ Bg6 38. Rd1 Bxh5 39. Rxd7+ Ke6 40.
Rxh7 Bf3 41. Rh3 Rg3# 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.30"]
[Round "9.10"]
[White "Ypma, Peter"]
[Black "Beukema, Stefan"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2246"]
[BlackElo "2363"]
[ECO "A00"]
[Opening "Benko's opening"]
[WhiteFideId "1027255"]
[BlackFideId "1024523"]
[EventDate "2015.07.21"]

1. g3 f5 2. e4 fxe4 3. d3 exd3 4. Bxd3 Nf6 5. g4 g6 6. g5 Nh5 7. Ne2 d5 8. Ng3
Nxg3 9. hxg3 Qd6 10. Nc3 c6 11. Bf4 e5 12. Qe2 Bg7 13. O-O-O Bf5 14. Bxf5 gxf5
15. Rh6 Qe7 16. Qh5+ Kd8 17. Re1 Nd7 18. Rxh7 Rxh7 19. Qxh7 d4 20. Nd1 Qf8 21.
Bd2 Kc7 22. Kb1 Qf7 23. Qh1 Rh8 24. Qg2 Qh5 25. c3 Nc5 26. g4 fxg4 27. cxd4 Qg6+
28. Ka1 Qc2 29. Ne3 Qxd2 30. Rd1 Nb3+ 31. axb3 Qa5+ 32. Kb1 exd4 33. Qxg4 dxe3
34. Qd7+ Kb6 35. Qxg7 e2 36. Qd4+ Qc5 37. Qxc5+ Kxc5 38. Re1 Rg8 39. f4 Rf8 40.
Rxe2 Rxf4 41. Re7 Kb6 42. g6 Rg4 43. g7 a5 44. Kc2 Ka6 45. Rc7 Kb6 46. Rf7 c5
47. Kd3 Kc6 48. Ke3 b5 49. Kf3 Rg1 50. Ke4 c4 51. bxc4 bxc4 52. Kf5 Kb5 53. Kf6
a4 54. Rb7+ Kc5 55. Kf7 c3 56. bxc3 Kc4 57. Rc7+ Kb3 58. g8=Q Rxg8 59. Kxg8 a3
60. c4 a2 61. Ra7 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.30"]
[Round "9.11"]
[White "Lecomte, Robin"]
[Black "Yogesh, Gautam"]
[Result "1-0"]
[WhiteElo "2331"]
[BlackElo "2178"]
[ECO "A95"]
[Opening "Dutch"]
[Variation "stonewall with Nc3"]
[WhiteFideId "1037170"]
[BlackFideId "5009324"]
[EventDate "2015.07.21"]

1. Nf3 e6 2. c4 f5 3. Nc3 Nf6 4. g3 d5 5. d4 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Qe8
9. Rb1 Qh5 10. b4 Ne4 11. b5 g5 12. bxc6 bxc6 13. Ne5 Bd6 14. Nxe4 fxe4 15. f3
Bxe5 16. dxe5 exf3 17. Rxf3 Rxf3 18. Bxf3 g4 19. Bg2 Ba6 20. cxd5 exd5 21. Qc5
Qg6 22. Rb4 Qe6 23. Qd6 Qxd6 24. exd6 h5 25. h3 Kf7 26. hxg4 hxg4 27. Rxg4 Nd7
28. Bb2 Rg8 29. Rxg8 Kxg8 30. Bh3 Bc8 31. Be6+ Kf8 32. Bd4 a6 33. a4 Ke8 34. a5
c5 35. Bb2 Bb7 36. Ba3 c4 37. Kf2 Nf8 38. Bf5 Bc6 39. Ke3 Bd7 40. g4 Ne6 41. Bb2
Kf7 42. g5 Ke8 43. g6 Kf8 44. Be5 Ke8 45. Kd2 d4 46. Kc1 Bc8 47. Kb2 c3+ 48. Kc2
Bd7 49. g7 Kf7 50. Bxe6+ Bxe6 51. Bxd4 Ke8 52. Kxc3 Kd7 53. Bc5 Bg8 54. Kd4 Kc6
55. Ba3 Bf7 56. e3 Bg8 57. Ke5 Kd7 58. Bb4 Bf7 59. Be1 Bg8 60. Bg3 Bf7 61. Kd4
Kc6 62. d7 Kxd7 63. Kc5 Bg8 64. Kb6 Bc4 65. Bf4 Ke7 66. Kc5 Bg8 67. Bg5+ Kd7 68.
e4 Kc7 69. Bf4+ Kd7 70. Kb6 Bc4 71. Bg5 Kd6 72. Bf4+ Kd7 73. Kc5 Bb3 74. Bg5 Bg8
75. Kb6 Bc4 76. e5 Ke8 77. Kc5 Bb3 78. Kd6 Kf7 79. Bf6 Ke8 80. Bg5 Bg8 81. Bh6
Bf7 82. e6 Bg8 83. Bc1 Bh7 84. Bb2 Bg8 85. e7 Be6 86. Bf6 Bf7 87. Kc7 Bg8 88.
Kb6 Bc4 89. g8=Q+ Bxg8 90. Kxa6 Kd7 91. Kb6 Bd5 92. a6 Bf7 93. Kb7 Bd5+ 94. Kb8
Ke8 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.30"]
[Round "9.12"]
[White "Foisor, Sabina-Francesca"]
[Black "Beerdsen, Thomas"]
[Result "1-0"]
[WhiteTitle "WGM"]
[BlackTitle "FM"]
[WhiteElo "2202"]
[BlackElo "2317"]
[ECO "A45"]
[Opening "Queen's pawn game"]
[WhiteFideId "1212915"]
[BlackFideId "1030108"]
[EventDate "2015.07.21"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. Nf3 Nc6 5. c3 Be7 6. Nbd2 Nh5 7. Bg3 d5 8. Bd3
Nxg3 9. hxg3 h6 10. g4 Bf6 11. Bb5 O-O 12. Qc2 cxd4 13. exd4 e5 14. Bxc6 bxc6
15. dxe5 Bg5 16. Qa4 Bxd2+ 17. Nxd2 Qg5 18. Nf3 Qxg4 19. Rh4 Qg6 20. O-O-O Bf5
21. Qf4 c5 22. Rdh1 Bb1 23. Ne1 Qh7 24. Rxh6 gxh6 25. Rxh6 Qg7 26. Kxb1 Rae8 27.
Nf3 Re6 28. Rh3 Rg6 29. Nh4 Rg4 30. Nf5 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.30"]
[Round "9.13"]
[White "Van Foreest, Lucas"]
[Black "Van Helvoort, Rob"]
[Result "1-0"]
[WhiteElo "2294"]
[BlackElo "2130"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[WhiteFideId "1039792"]
[BlackFideId "1005596"]
[EventDate "2015.07.21"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. O-O Bg7 6. Re1 Nh6 7. c3 O-O 8. d4
cxd4 9. cxd4 f6 10. Nc3 Rb8 11. Bf4 d6 12. Rb1 g5 13. Bc1 Nf7 14. Qc2 Bg4 15.
Nd2 d5 16. Nb3 Qd6 17. f3 Bh5 18. Be3 Bg6 19. Qe2 e6 20. Bf2 Rb4 21. Rbc1 Nd8
22. Qd2 dxe4 23. Nxe4 Bxe4 24. Rxe4 f5 25. Re2 f4 26. d5 Qxd5 27. Qxb4 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.30"]
[Round "9.14"]
[White "Boersma, Jan"]
[Black "Hamblok, Roel"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2119"]
[BlackElo "2305"]
[ECO "C50"]
[Opening "Giuoco Pianissimo"]
[Variation "Italian four knights variation"]
[WhiteFideId "1003267"]
[BlackFideId "209317"]
[EventDate "2015.07.21"]

1. e4 e5 2. Nc3 Bc5 3. Bc4 Nf6 4. d3 Nc6 5. Nf3 d6 6. h3 h6 7. Be3 Bb6 8. O-O
Be6 9. Bb3 O-O 10. Qd2 Re8 11. Bxe6 fxe6 12. Bxb6 axb6 13. a3 Qd7 14. Rad1 Re7
15. d4 exd4 16. Nxd4 Rf8 17. Qe2 Nxd4 18. Rxd4 e5 19. Rd3 Qe8 20. Nd5 Nxd5 21.
Rxd5 Rf4 22. g3 Qg6 23. Rd2 Rxe4 24. Qd3 Kh7 25. c3 Ra4 26. Qd5 Ra7 27. Re1 Re6
28. Qb3 Ra8 29. Kg2 Rf8 30. Re3 Ref6 31. Qc2 Qxc2 32. Rxc2 b5 33. f3 R8f7 34. h4
Kg6 35. Rd2 c6 36. Rdd3 Re7 37. Re4 d5 38. Rg4+ Kf7 39. Re3 Rf5 40. Rb4 Ke6 41.
Kf2 Kd6 42. Ke2 Ref7 43. Rd3 h5 44. Re3 g5 45. g4 Rf4 46. hxg5 hxg4 47. fxg4
Rf2+ 48. Kd1 e4 49. Re2 Rf1+ 50. Kd2 Rg1 51. Rh2 Rxg4 52. Rh6+ Kc7 53. Rg6 Rf2+
54. Ke3 c5 55. Rf6 Rxf6 56. gxf6 Rg3+ 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.30"]
[Round "9.15"]
[White "Van der Zon, Stef"]
[Black "Afek, Yochanan"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2003"]
[BlackElo "2273"]
[ECO "B35"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, modern variation with Bc4"]
[WhiteFideId "1021451"]
[BlackFideId "2800462"]
[EventDate "2015.07.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
Bb3 a5 9. O-O d6 10. f3 Bd7 11. a4 Rc8 12. Kh1 Nxd4 13. Bxd4 Be6 14. Bxe6 fxe6
15. Nb5 Nd7 16. c3 Nc5 17. b4 Na6 18. Qb3 Qd7 19. Rfd1 Bxd4 20. Nxd4 Nc7 21.
Rab1 Kg7 22. Rd2 e5 23. Nc2 Ne6 24. Ne3 axb4 25. Qxb4 Rb8 26. a5 Rfc8 27. Nd5
Rc6 28. Rdb2 Nf4 29. Qb5 Qe8 30. Rb3 1/2-1/2

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.30"]
[Round "9.16"]
[White "Maatman, Nick"]
[Black "Beeke, Bob"]
[Result "1-0"]
[WhiteElo "2266"]
[BlackElo "2247"]
[ECO "D55"]
[Opening "QGD"]
[Variation "Neo-orthodox variation, 7.Bxf6"]
[WhiteFideId "1040391"]
[BlackFideId "1011634"]
[EventDate "2015.07.21"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bxf6 Bxf6 8. Qc2
b6 9. cxd5 exd5 10. Rd1 Bb7 11. Be2 Nd7 12. O-O a6 13. b4 Re8 14. Qb3 Nf8 15.
Ne1 Be7 16. a4 Qd6 17. Nd3 Rad8 18. b5 a5 19. Ne5 Qb4 20. Qc2 Qd6 21. Nc6 Bxc6
22. bxc6 Qxc6 23. Bb5 Qb7 24. Bxe8 Rxe8 25. Rb1 Nd7 26. Rfc1 Ba3 27. Rd1 Bb4 28.
Nb5 Rc8 29. Rdc1 Qb8 30. Qc6 Nf6 31. Nxc7 Ba3 32. Rxb6 1-0

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.30"]
[Round "9.17"]
[White "Lentjes, Noud"]
[Black "Schoppen, Casper"]
[Result "0-1"]
[WhiteElo "2116"]
[BlackElo "2215"]
[ECO "B52"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]
[WhiteFideId "1029827"]
[BlackFideId "1046730"]
[EventDate "2015.07.21"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nf6 6. Re1 Nc6 7. c3 e6 8.
b3 Be7 9. Bb2 O-O 10. d4 cxd4 11. cxd4 d5 12. e5 Ne4 13. Nbd2 Nxd2 14. Qxd2 Rfc8
15. Rac1 a5 16. a3 a4 17. b4 Na7 18. Rxc8+ Nxc8 19. Rc1 Nb6 20. Qd3 Nc4 21. Rc2
Rc8 22. Bc1 Rc7 23. h3 Qc8 24. Ne1 Rc6 25. Kh1 Nb6 26. Rxc6 Qxc6 27. Qc2 Qc4 28.
Qxc4 dxc4 29. Kg1 Kf8 30. Nc2 Ke8 31. Kf1 Kd7 32. Ke2 Kc6 33. Bb2 h5 34. g3 h4
35. Ne3 hxg3 36. fxg3 Bg5 37. h4 Bxe3 38. Kxe3 Nd5+ 39. Ke4 Kb5 40. g4 c3 41.
Bc1 Kc4 42. h5 f6 43. h6 gxh6 44. Bxh6 Kb3 45. Kd3 fxe5 46. dxe5 Kxa3 47. g5 Kb2
48. g6 Ne7 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.30"]
[Round "9.18"]
[White "Beukema, Jasper"]
[Black "Lopez, Jasel"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "1942"]
[BlackElo "2210"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteFideId "1032984"]
[BlackFideId "15900045"]
[EventDate "2015.07.21"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 Nge7 5. g3 d5 6. Bg2 g6 7. O-O Bg7 8. e5 O-O
9. Ne2 f6 10. exf6 Bxf6 11. Kh1 b6 12. d4 Nf5 13. c3 Bb7 14. g4 Nd6 15. Be3 Ne4
16. Ne5 Bg7 17. Nxc6 Bxc6 18. Bxe4 dxe4 19. dxc5 Qd3 20. Ng3 Qxe3 21. Qd6 Qxc5
22. Qxe6+ Kh8 23. f5 Rae8 24. Qb3 e3+ 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.30"]
[Round "9.19"]
[White "Bakker, Guido"]
[Black "Mueer, Sebastian"]
[Result "0-1"]
[WhiteElo "2117"]
[BlackElo "2210"]
[ECO "A85"]
[Opening "Dutch with c4 & Nc3"]
[WhiteFideId "1027875"]
[BlackFideId "24622001"]
[EventDate "2015.07.21"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Bf4 d6 5. e3 Nbd7 6. Nf3 c6 7. Bd3 Qe7 8. e4 e5
9. dxe5 dxe5 10. Bg5 f4 11. O-O h6 12. Bxf6 Qxf6 13. a3 Nc5 14. b4 Ne6 15. c5
Be7 16. Bc4 O-O 17. Qb3 Kh8 18. Ne2 Bd8 19. Rad1 Bc7 20. Rd3 g5 21. Rfd1 g4 22.
Nh4 f3 23. Nxf3 gxf3 24. Rxf3 Nf4 25. h3 b5 26. cxb6 Bxb6 27. Qc3 Qg7 28. Ng3 h5
29. Bf1 h4 30. Rd6 hxg3 31. Rxg3 Bxf2+ 32. Kxf2 Nd5+ 33. Qf3 Rxf3+ 34. gxf3 Qf8
35. Rdg6 Nf6 36. R3g5 Nxe4+ 0-1

[Event "Dutch Open 2015"]
[Site "Dieren NED"]
[Date "2015.07.30"]
[Round "9.20"]
[White "Bus, Tom"]
[Black "Keetman, Maaike"]
[Result "1-0"]
[WhiteElo "2153"]
[BlackElo "2095"]
[ECO "E63"]
[Opening "King's Indian"]
[Variation "fianchetto, Panno variation"]
[WhiteFideId "1014374"]
[BlackFideId "1033697"]
[EventDate "2015.07.21"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. Nc3 d6 6. O-O Nc6 7. d4 a6 8. d5 Na5
9. Nd2 c5 10. Qc2 Rb8 11. b3 b5 12. Rb1 Nd7 13. Bb2 Qc7 14. Nd1 Bxb2 15. Nxb2
Nb6 16. Qc3 Nb7 17. e4 Bd7 18. Rfe1 bxc4 19. bxc4 Na4 20. Nxa4 Bxa4 21. e5 Na5
22. Rxb8 Rxb8 23. exd6 exd6 24. Ne4 Rb4 25. Nf6+ Kf8 26. Nd7+ Qxd7 27. Qh8# 1-0

