第1届布拉格大师赛第6轮结束

  第1届布拉格国际象棋节于2019年3月5日～16日在捷克布拉格举行，国际象棋节包括了第1届布拉格大师赛和第1届布拉格挑战赛，分别是10位棋手进行9轮大循环比赛。大师赛第6轮比赛结束，大师赛杜达积4分领先，维秋科夫和沃伊塔泽克同积3.5分并列第2～3位。挑战赛第7轮比赛结束，Anton Guijarro和Krejci同积4.5分领先。

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

　

1st Prague Masters 2019 Prague CZE (CZE), 5-16 iii 2019															cat. XIX (2715)
					1	2	3	4	5	6	7	8	9	0
1	Duda, Jan-Krzysztof	g	POL	2731	*	.	.	½	½	0	.	1	1	1	4	2835
2	Vitiugov, Nikita	g	RUS	2726	.	*	.	½	½	1	½	½	.	½	3½	2763
3	Wojtaszek, Radoslaw	g	POL	2722	.	.	*	½	.	½	½	½	1	½	3½	2764
4	Gelfand, Boris	g	ISR	2655	½	½	½	*	1	.	0	½	.	.	3	2726
5	Shankland, Samuel	g	USA	2731	½	½	.	0	*	½	1	½	.	.	3	2715
6	Harikrishna, Pentala	g	IND	2730	1	0	½	.	½	*	.	.	½	½	3	2719
7	Vidit, Santosh Gujrathi	g	IND	2711	.	½	½	1	0	.	*	.	½	½	3	2707
8	Navara, David	g	CZE	2739	0	½	½	½	½	.	.	*	½	.	2½	2660
9	Rapport, Richard	g	HUN	2738	0	.	0	.	.	½	½	½	*	1	2½	2660
10	Laznicka, Viktor	g	CZE	2670	0	½	½	.	.	½	½	.	0	*	2	2601

　

Round 1 (March 6, 2019)
Wojtaszek, Radoslaw	- Vidit, Santosh Gujrathi	½-½	27	D38	QGD Ragozin
Harikrishna, Pentala	- Shankland, Samuel	½-½	45	B92	Sicilian Najdorf with 6.Be2
Navara, David	- Gelfand, Boris	½-½	100	C42	Petroff's Defence
Rapport, Richard	- Duda, Jan-Krzysztof	0-1	94	B08	Pirc Defence
Laznicka, Viktor	- Vitiugov, Nikita	½-½	30	A22	English Opening
Round 2 (March 7, 2019)
Duda, Jan-Krzysztof	- Laznicka, Viktor	1-0	41	A09	Reti Opening
Vitiugov, Nikita	- Harikrishna, Pentala	1-0	30	C67	Ruy Lopez Berlin
Wojtaszek, Radoslaw	- Rapport, Richard	1-0	49	E94	King's Indian Classical
Shankland, Samuel	- Navara, David	½-½	23	E15	Queens Indian
Vidit, Santosh Gujrathi	- Gelfand, Boris	1-0	46	C42	Petroff's Defence
Round 3 (March 8, 2019)
Gelfand, Boris	- Shankland, Samuel	1-0	59	D12	Slav Defence
Harikrishna, Pentala	- Duda, Jan-Krzysztof	1-0	28	B30	Sicilian Rossolimo
Navara, David	- Vitiugov, Nikita	½-½	34	D37	QGD 5.Bf4
Rapport, Richard	- Vidit, Santosh Gujrathi	½-½	30	A33	English Symmetrical
Laznicka, Viktor	- Wojtaszek, Radoslaw	½-½	36	A13	Reti Opening
Round 4 (March 9, 2019)
Duda, Jan-Krzysztof	- Navara, David	1-0	40	D30	Queen's Gambit (without Nc3)
Vitiugov, Nikita	- Gelfand, Boris	½-½	56	B33	Sicilian Sveshnikov
Wojtaszek, Radoslaw	- Harikrishna, Pentala	½-½	35	E06	Catalan
Vidit, Santosh Gujrathi	- Shankland, Samuel	0-1	52	D85	Gruenfeld Defence
Rapport, Richard	- Laznicka, Viktor	1-0	38	C28	Vienna Game
Round 5 (March 10, 2019)
Gelfand, Boris	- Duda, Jan-Krzysztof	½-½	25	E06	Catalan
Shankland, Samuel	- Vitiugov, Nikita	½-½	37	D35	QGD Exchange
Harikrishna, Pentala	- Rapport, Richard	½-½	42	C15	French Winawer
Navara, David	- Wojtaszek, Radoslaw	½-½	35	B90	Sicilian Najdorf Variation
Laznicka, Viktor	- Vidit, Santosh Gujrathi	½-½	35	A22	English Opening
Round 6 (March 12, 2019)
Duda, Jan-Krzysztof	- Shankland, Samuel	½-½	36	A15	English counter King's Fianchetto
Wojtaszek, Radoslaw	- Gelfand, Boris	½-½	17	A33	English Symmetrical
Vidit, Santosh Gujrathi	- Vitiugov, Nikita	½-½	27	E04	Catalan
Rapport, Richard	- Navara, David	½-½	53	A20	English Opening
Laznicka, Viktor	- Harikrishna, Pentala	½-½	28	A13	Reti Opening

　

1st Prague Challengers Prague CZE (CZE), 5-16 iii 2019															cat. XIV (2592)
					1	2	3	4	5	6	7	8	9	0
1	Anton Guijarro, David	g	ESP	2643	*	½	½	0	.	½	1	.	1	1	4½	2690
2	Krejci, Jan	g	CZE	2570	½	*	½	0	1	.	.	½	1	1	4½	2688
3	Stocek, Jiri	g	CZE	2592	½	½	*	½	½	.	1	0	.	1	4	2650
4	Michalik, Peter	g	CZE	2565	1	1	½	*	.	0	.	0	½	½	3½	2594
5	Praggnanandhaa, R	g	IND	2532	.	0	½	.	*	1	1	½	½	0	3½	2597
6	Ju, Wenjun	g	CHN	2580	½	.	.	1	0	*	0	1	½	½	3½	2597
7	Shirov, Alexei	g	ESP	2667	0	.	0	.	0	1	*	1	½	1	3½	2588
8	Paravyan, David	g	RUS	2627	.	½	1	1	½	0	0	*	0	.	3	2528
9	Nguyen, Thai Dai Van	g	CZE	2546	0	0	.	½	½	½	½	1	*	.	3	2547
10	Bartel, Mateusz	g	POL	2600	0	0	0	½	1	½	0	.	.	*	2	2434

　

Round 1 (March 6, 2019)
Krejci, Jan	- Michalik, Peter	0-1	58	D31	Semi-Slav Defence
Praggnanandhaa, R	- Bartel, Mateusz	0-1	34	C77	Ruy Lopez Anderssen
Shirov, Alexei	- Anton Guijarro, David	0-1	30	C77	Ruy Lopez Anderssen
Paravyan, David	- Stocek, Jiri	1-0	23	B62	Sicilian Rauzer
Nguyen, Thai Dai Van	- Ju, Wenjun	½-½	37	C42	Petroff's Defence
Round 2 (March 7, 2019)
Anton Guijarro, David	- Krejci, Jan	½-½	38	D35	QGD Exchange
Stocek, Jiri	- Praggnanandhaa, R	½-½	52	A21	English Opening
Ju, Wenjun	- Michalik, Peter	1-0	31	B31	Sicilian Rossolimo
Nguyen, Thai Dai Van	- Paravyan, David	1-0	33	C65	Ruy Lopez Berlin
Bartel, Mateusz	- Shirov, Alexei	0-1	31	C77	Ruy Lopez Anderssen
Round 3 (March 8, 2019)
Krejci, Jan	- Bartel, Mateusz	1-0	34	E00	Catalan
Michalik, Peter	- Anton Guijarro, David	1-0	67	D37	QGD 5.Bf4
Praggnanandhaa, R	- Nguyen, Thai Dai Van	½-½	60	C42	Petroff's Defence
Shirov, Alexei	- Stocek, Jiri	0-1	40	C02	French Advance
Paravyan, David	- Ju, Wenjun	0-1	44	C42	Petroff's Defence
Round 4 (March 9, 2019)
Stocek, Jiri	- Krejci, Jan	½-½	31	E12	Queens Indian Petrosian
Ju, Wenjun	- Anton Guijarro, David	½-½	37	C72	Ruy Lopez Modern Steinitz
Paravyan, David	- Praggnanandhaa, R	½-½	45	A21	English Opening
Nguyen, Thai Dai Van	- Shirov, Alexei	½-½	58	C78	Ruy Lopez Moeller Defence
Bartel, Mateusz	- Michalik, Peter	½-½	49	C67	Ruy Lopez Berlin
Round 5 (March 10, 2019)
Anton Guijarro, David	- Bartel, Mateusz	1-0	60	A21	English Opening
Krejci, Jan	- Nguyen, Thai Dai Van	1-0	36	A22	English Opening
Michalik, Peter	- Stocek, Jiri	½-½	51	E16	Queens Indian
Praggnanandhaa, R	- Ju, Wenjun	1-0	57	C42	Petroff's Defence
Shirov, Alexei	- Paravyan, David	1-0	64	C48	Four Knights Rubinstein
Round 6 (March 11, 2019)
Stocek, Jiri	- Anton Guijarro, David	½-½	61	E10	Blumenfeld Counter Gambit
Praggnanandhaa, R	- Shirov, Alexei	1-0	60	C53	Giuoco Piano
Ju, Wenjun	- Bartel, Mateusz	½-½	35	C78	Ruy Lopez Moeller Defence
Paravyan, David	- Krejci, Jan	½-½	60	C50	Giuoco Piano
Nguyen, Thai Dai Van	- Michalik, Peter	½-½	33	C65	Ruy Lopez Berlin
Round 7 (March 12, 2019)
Anton Guijarro, David	- Nguyen, Thai Dai Van	1-0	48	E20	Nimzo Indian
Krejci, Jan	- Praggnanandhaa, R	1-0	47	A05	Various
Michalik, Peter	- Paravyan, David	0-1	46	B99	Sicilian Najdorf
Shirov, Alexei	- Ju, Wenjun	1-0	24	E10	Blumenfeld Counter Gambit
Bartel, Mateusz	- Stocek, Jiri	0-1	58	B52	Sicilian Rossolimo

作者 纳兰红叶 《红叶国际象棋》19-03-13