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第2届布拉格大师赛第3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3轮比赛结束，大师赛维迪特积2.5分领先，挑战赛Stefansson积2.5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	.	1	.	2½	2956
2	Vitiugov, Nikita	g	RUS	2731	.	*	.	.	½	1	½	.	.	.	2	2800
3	Firouzja, Alireza	g	FID	2726	.	.	*	.	½	.	½	1	.	.	2	2805
4	Duda, Jan-Krzysztof	g	POL	2755	.	.	.	*	.	.	.	½	½	1	2	2829
5	Grandelius, Nils	g	SWE	2659	.	½	½	.	*	.	.	½	.	.	1½	2723
6	Anton Guijarro, David	g	ESP	2697	½	0	.	.	.	*	.	.	.	1	1½	2723
7	Ragger, Markus	g	AUT	2670	0	½	½	.	.	.	*	.	.	.	1	2601
8	Harikrishna, Pentala	g	IND	2713	.	.	0	½	½	.	.	*	.	.	1	2588
9	Shankland, Sam	g	USA	2683	0	.	.	½	.	.	.	.	*	½	1	2606
10	Navara, David	g	CZE	2717	.	.	.	0	.	0	.	.	½	*	½	2438

　

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

Grandelius, Nils - Harikrishna, Pentala ½-½ 36 B47 Sicilian Paulsen

Navara, David - Duda, Jan-Krzysztof 0-1 36 B90 Sicilian Najdorf Variation

Round 2 (February 13, 2020)

Grandelius, Nils - Firouzja, Alireza ½-½ 80 C67 Ruy Lopez Berlin

Anton Guijarro, David - Vidit, Santosh Gujrathi ½-½ 49 D38 QGD Ragozin

Ragger, Markus - Vitiugov, Nikita ½-½ 36 C11 French Defence

Harikrishna, Pentala - Duda, Jan-Krzysztof ½-½ 31 E00 Catalan

Shankland, Sam - Navara, David ½-½ 38 E06 Catalan

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

Duda, Jan-Krzysztof - Shankland, Sam ½-½ 42 B90 Sicilian Najdorf Variation

Navara, David - Anton Guijarro, David 0-1 41 D35 QGD Exchange

　

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

　 1 2 3 4 5 6 7 8 9 0 　

1 Stefansson, Hannes g ISL 2529 * ½ . . . . . . 1 1 2½ 2813

2 Esipenko, Andrey g RUS 2654 ½ * . ½ . . . 1 . . 2 2718

3 Abasov, Nijat g AZE 2670 . . * . ½ ½ ½ . . . 1½ 2595

4 Bartel, Mateusz g POL 2639 . ½ . * ½ . . . ½ . 1½ 2552

5 Nguyen, Thai Dai Van g CZE 2560 . . ½ ½ * ½ . . . . 1½ 2622

6 Krejci, Jan g CZE 2559 . . ½ . ½ * . . ½ . 1½ 2557

7 Van Foreest, Jorden g NED 2667 . . ½ . . . * ½ . ½ 1½ 2601

8 Piorun, Kacper g POL 2611 . 0 . . . . ½ * . 1 1½ 2615

9 Cernousek, Lukas m CZE 2442 0 . . ½ . ½ . . * . 1 2450

10 Kriebel, Tadeas m CZE 2524 0 . . . . . ½ 0 . * ½ 2329

　

Round 1 (February 12, 2020)

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

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

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)

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

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

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

作者纳兰红叶《红叶国际象棋》20-02-15