国际象棋新闻

第2届布拉格大师赛第8轮结束

第2届布拉格国际国际象棋节于2020年2月11日-22日在捷克布拉格举行，比赛包括了第2届布拉格大师赛和第2届布拉格挑战赛，均为10位棋手进行9轮大循环比赛。第8轮比赛结束，大师赛维迪特积5分领先，维秋科夫、Firouzja和Anton Guijarro同积4.5分并列第2～4位。挑战赛Esipenko、Piorun、Van Foreest和Stefansson同积5分领先。

比赛官方站点 http://praguechessfestival.com/

2nd Prague Masters 2019 Prague CZE (CZE), 11-22 ii 2020															cat. XIX (2707)
					1	2	3	4	5	6	7	8	9	0
1	Vidit, Santosh Gujrathi	g	IND	2721	*	½	1	½	0	.	1	1	½	½	5	2794
2	Vitiugov, Nikita	g	RUS	2731	½	*	½	1	½	½	.	½	½	½	4½	2750
3	Firouzja, Alireza	g	FID	2726	0	½	*	.	½	1	½	½	1	½	4½	2749
4	Anton Guijarro, David	g	ESP	2697	½	0	.	*	1	½	½	½	½	1	4½	2749
5	Navara, David	g	CZE	2717	1	½	½	0	*	0	½	½	.	1	4	2705
6	Duda, Jan-Krzysztof	g	POL	2755	.	½	0	½	1	*	½	½	½	½	4	2699
7	Shankland, Sam	g	USA	2683	0	.	½	½	½	½	*	½	½	1	4	2707
8	Ragger, Markus	g	AUT	2670	0	½	½	½	½	½	½	*	½	.	3½	2674
9	Harikrishna, Pentala	g	IND	2713	½	½	0	½	.	½	½	½	*	½	3½	2662
10	Grandelius, Nils	g	SWE	2659	½	½	½	0	0	½	0	.	½	*	2½	2576

Round 1 (February 12, 2020)
Vidit, Santosh Gujrathi	- Shankland, Sam	1-0	32	E46	Nimzo Indian Rubinstein
Vitiugov, Nikita	- Anton Guijarro, David	1-0	44	B31	Sicilian Rossolimo
Firouzja, Alireza	- Ragger, Markus	½-½	44	C84	Ruy Lopez Centre Attack
Navara, David	- Duda, Jan-Krzysztof	0-1	36	B90	Sicilian Najdorf Variation
Grandelius, Nils	- Harikrishna, Pentala	½-½	36	B47	Sicilian Paulsen
Round 2 (February 13, 2020)
Anton Guijarro, David	- Vidit, Santosh Gujrathi	½-½	49	D38	QGD Ragozin
Shankland, Sam	- Navara, David	½-½	38	E06	Catalan
Ragger, Markus	- Vitiugov, Nikita	½-½	36	C11	French Defence
Harikrishna, Pentala	- Duda, Jan-Krzysztof	½-½	31	E00	Catalan
Grandelius, Nils	- Firouzja, Alireza	½-½	80	C67	Ruy Lopez Berlin
Round 3 (February 14, 2020)
Vidit, Santosh Gujrathi	- Ragger, Markus	1-0	46	D85	Gruenfeld Defence
Vitiugov, Nikita	- Grandelius, Nils	½-½	39	A48	King's Indian Defence /c2-c4
Firouzja, Alireza	- Harikrishna, Pentala	1-0	40	C84	Ruy Lopez Centre Attack
Navara, David	- Anton Guijarro, David	0-1	41	D35	QGD Exchange
Duda, Jan-Krzysztof	- Shankland, Sam	½-½	42	B90	Sicilian Najdorf Variation
Round 4 (February 15, 2020)
Firouzja, Alireza	- Vitiugov, Nikita	½-½	45	C84	Ruy Lopez Centre Attack
Anton Guijarro, David	- Duda, Jan-Krzysztof	½-½	30	A15	English counter King's Fianchetto
Ragger, Markus	- Navara, David	½-½	60	C50	Giuoco Piano
Harikrishna, Pentala	- Shankland, Sam	½-½	48	B90	Sicilian Najdorf Variation
Grandelius, Nils	- Vidit, Santosh Gujrathi	½-½	35	C65	Ruy Lopez Berlin
Round 5 (February 16, 2020)
Vidit, Santosh Gujrathi	- Firouzja, Alireza	1-0	24	D13	Slav Exchange
Vitiugov, Nikita	- Harikrishna, Pentala	½-½	59	D02	Queen's Pawn Game
Navara, David	- Grandelius, Nils	1-0	55	A33	English Symmetrical
Duda, Jan-Krzysztof	- Ragger, Markus	½-½	30	C68	Ruy Lopez Exchange
Shankland, Sam	- Anton Guijarro, David	½-½	48	A45	Trompowsky
Round 6 (February 17, 2020)
Vitiugov, Nikita	- Vidit, Santosh Gujrathi	½-½	39	A45	Trompowsky
Firouzja, Alireza	- Navara, David	½-½	49	C50	Giuoco Piano
Ragger, Markus	- Shankland, Sam	½-½	76	C55	Two Knights Defence
Harikrishna, Pentala	- Anton Guijarro, David	½-½	30	E01	Catalan
Grandelius, Nils	- Duda, Jan-Krzysztof	½-½	29	B51	Sicilian Rossolimo
Round 7 (February 18, 2020)
Vidit, Santosh Gujrathi	- Harikrishna, Pentala	½-½	29	D37	QGD 5.Bf4
Anton Guijarro, David	- Ragger, Markus	½-½	43	E60	King's Indian without Nc3
Navara, David	- Vitiugov, Nikita	½-½	42	A20	English Opening
Duda, Jan-Krzysztof	- Firouzja, Alireza	0-1	39	A11	Reti Opening
Shankland, Sam	- Grandelius, Nils	1-0	45	D86	Gruenfeld Simagin
Round 8 (February 19, 2020)
Vidit, Santosh Gujrathi	- Navara, David	0-1	64	E12	Queens Indian Petrosian
Vitiugov, Nikita	- Duda, Jan-Krzysztof	½-½	68	D02	Queen's Pawn Game
Firouzja, Alireza	- Shankland, Sam	½-½	57	C50	Giuoco Piano
Harikrishna, Pentala	- Ragger, Markus	½-½	35	C84	Ruy Lopez Centre Attack
Grandelius, Nils	- Anton Guijarro, David	0-1	67	B31	Sicilian Rossolimo

　

2nd Prague Challengers Prague CZE (CZE), 11-22 ii 2020 cat. XIV (2586)

　 1 2 3 4 5 6 7 8 9 0 　

1 Esipenko, Andrey g RUS 2654 * 1 ½ ½ ½ 0 ½ 1 . 1 5 2675

2 Piorun, Kacper g POL 2611 0 * ½ 1 1 . ½ ½ ½ 1 5 2666

3 Van Foreest, Jorden g NED 2667 ½ ½ * . ½ ½ 1 ½ 1 ½ 5 2677

4 Stefansson, Hannes g ISL 2529 ½ 0 . * ½ ½ ½ 1 1 1 5 2677

5 Bartel, Mateusz g POL 2639 ½ 0 ½ ½ * 1 ½ ½ 1 . 4½ 2629

6 Abasov, Nijat g AZE 2670 1 . ½ ½ 0 * ½ ½ ½ 1 4½ 2614

7 Nguyen, Thai Dai Van g CZE 2560 ½ ½ 0 ½ ½ ½ * . ½ ½ 3½ 2563

8 Cernousek, Lukas m CZE 2442 0 ½ ½ 0 ½ ½ . * ½ 1 3½ 2563

9 Krejci, Jan g CZE 2559 . ½ 0 0 0 ½ ½ ½ * 0 2 2387

10 Kriebel, Tadeas m CZE 2524 0 0 ½ 0 . 0 ½ 0 1 * 2 2393

　

Round 1 (February 12, 2020)

Piorun, Kacper - Van Foreest, Jorden ½-½ 52 B92 Sicilian Najdorf with 6.Be2

Stefansson, Hannes - Kriebel, Tadeas 1-0 48 B47 Sicilian Paulsen

Bartel, Mateusz - Esipenko, Andrey ½-½ 31 C77 Ruy Lopez Anderssen

Nguyen, Thai Dai Van - Abasov, Nijat ½-½ 46 A37 English Symmetrical

Krejci, Jan - Cernousek, Lukas ½-½ 46 C01 French Exchange

Round 2 (February 13, 2020)

Esipenko, Andrey - Stefansson, Hannes ½-½ 30 E20 Nimzo Indian

Abasov, Nijat - Van Foreest, Jorden ½-½ 30 E62 King's Indian 6...Nc6

Nguyen, Thai Dai Van - Krejci, Jan ½-½ 45 A14 Reti Opening

Cernousek, Lukas - Bartel, Mateusz ½-½ 49 C47 Four Knights

Kriebel, Tadeas - Piorun, Kacper 0-1 53 E91 King's Indian Classical

Round 3 (February 14, 2020)

Piorun, Kacper - Esipenko, Andrey 0-1 64 C78 Ruy Lopez Moeller Defence

Van Foreest, Jorden - Kriebel, Tadeas ½-½ 41 D02 Queen's Pawn Game

Stefansson, Hannes - Cernousek, Lukas 1-0 51 C11 French Defence

Bartel, Mateusz - Nguyen, Thai Dai Van ½-½ 46 D30 Queen's Gambit (without Nc3)

Krejci, Jan - Abasov, Nijat ½-½ 34 E21 Nimzo Indian 4.Nf3

Round 4 (February 15, 2020)

Esipenko, Andrey - Van Foreest, Jorden ½-½ 30 D26 QGA

Abasov, Nijat - Kriebel, Tadeas 1-0 37 A18 English Opening

Nguyen, Thai Dai Van - Stefansson, Hannes ½-½ 46 C43 Petroff's Defence

Cernousek, Lukas - Piorun, Kacper ½-½ 75 B40 Sicilian Classical

Krejci, Jan - Bartel, Mateusz 0-1 43 D37 QGD 5.Bf4

Round 5 (February 16, 2020)

Piorun, Kacper - Nguyen, Thai Dai Van ½-½ 22 C67 Ruy Lopez Berlin

Van Foreest, Jorden - Cernousek, Lukas ½-½ 39 C11 French Defence

Stefansson, Hannes - Krejci, Jan 1-0 33 C92 Ruy Lopez Chigorin

Bartel, Mateusz - Abasov, Nijat 1-0 36 E01 Catalan

Kriebel, Tadeas - Esipenko, Andrey 0-1 35 E04 Catalan

Round 6 (February 18, 2020)

Bartel, Mateusz - Stefansson, Hannes ½-½ 34 E01 Catalan

Abasov, Nijat - Esipenko, Andrey 1-0 39 C44 Scotch Gambit

Nguyen, Thai Dai Van - Van Foreest, Jorden 0-1 53 A26 English Sicilian Attack

Cernousek, Lukas - Kriebel, Tadeas 1-0 47 C47 Four Knights

Krejci, Jan - Piorun, Kacper ½-½ 25 E60 King's Indian without Nc3

Round 7 (February 19, 2020)

Esipenko, Andrey - Cernousek, Lukas 1-0 47 D35 QGD Exchange

Piorun, Kacper - Bartel, Mateusz 1-0 86 C15 French Winawer

Van Foreest, Jorden - Krejci, Jan 1-0 31 C92 Ruy Lopez Chigorin

Stefansson, Hannes - Abasov, Nijat ½-½ 31 E16 Queens Indian

Kriebel, Tadeas - Nguyen, Thai Dai Van ½-½ 36 D43 Anti-Meran Gambit

Round 8 (February 20, 2020)

Stefansson, Hannes - Piorun, Kacper 0-1 50 B91 Sicilian Najdorf with 6.g3

Bartel, Mateusz - Van Foreest, Jorden ½-½ 48 D12 Slav Defence

Abasov, Nijat - Cernousek, Lukas ½-½ 47 C11 French Defence

Nguyen, Thai Dai Van - Esipenko, Andrey ½-½ 55 E46 Nimzo Indian Rubinstein

Krejci, Jan - Kriebel, Tadeas 0-1 62 D56 Queens Gambit Lasker's Defence

作者纳兰红叶《红叶国际象棋》20-02-21