Event: Warsaw Najdorf Festival
Site: chess24.com
Date: 2021-07-17
White: Siwiec, Arkadiusz
WhiteElo: 2206
Black: Nowak, Mikolaj
BlackElo: 2310
Result: 1/2-1/2
ECO: A43
Opening: Benoni Defense: Benoni-Indian Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:59] } 1... c5?! { [%eval 0.66] } { Inaccuracy. e6 was best. } { [%clk 1:30:20] } 2. d5 { [%eval 0.72] [%clk 1:30:27] } 2... Nf6 { [%eval 0.92] [%clk 1:30:42] } 3. Nc3 { [%eval 0.66] [%clk 1:27:45] } 3... d6 { [%eval 0.74] [%clk 1:30:47] } 4. e4 { [%eval 0.79] [%clk 1:26:51] } 4... g6 { [%eval 0.9] [%clk 1:31:09] } 5. Nf3 { [%eval 0.78] [%clk 1:26:54] } 5... Bg7 { [%eval 0.71] [%clk 1:31:28] } 6. Be2 { [%eval 0.51] [%clk 1:21:43] } 6... O-O { [%eval 0.83] [%clk 1:31:43] } 7. O-O?! { [%eval 0.25] } { Inaccuracy. O-O was best. } { [%clk 1:22:12] } 7... Na6 { [%eval 0.6] [%clk 1:29:06] } 8. Bxa6 { [%eval 0.92] [%clk 1:13:24] } 8... bxa6 { [%eval 0.9] [%clk 1:29:29] } 9. Nd2?! { [%eval 0.22] } { Inaccuracy. h3 was best. } { [%clk 1:07:39] } 9... Nd7 { [%eval 0.28] [%clk 1:27:10] } 10. Nc4?! { [%eval -0.28] } { Inaccuracy. Re1 was best. } { [%clk 1:02:50] } 10... Rb8 { [%eval -0.2] [%clk 1:16:23] } 11. Qd3 { [%eval -0.45] [%clk 0:52:11] } 11... a5 { [%eval -0.66] [%clk 1:12:17] } 12. a4 { [%eval -0.41] [%clk 0:50:26] } 12... Rb4 { [%eval 0.0] [%clk 1:05:13] } 13. Nb5 { [%eval 0.09] [%clk 0:23:01] } 13... Ba6 { [%eval 0.08] [%clk 1:04:30] } 14. Bd2 { [%eval 0.0] [%clk 0:23:10] } 14... Rxa4 { [%eval 0.0] [%clk 0:56:43] } 15. Qb3 { [%eval 0.0] [%clk 0:23:39] } 15... Rxc4 { [%eval 0.0] [%clk 0:47:26] } 16. Qxc4 { [%eval 0.0] [%clk 0:24:08] } 16... Qb6 { [%eval 0.0] [%clk 0:45:18] } 17. Rxa5 { [%eval -0.07] [%clk 0:21:23] } 17... Rb8 { [%eval 0.0] [%clk 0:45:17] } 18. Qa2 { [%eval 0.0] [%clk 0:18:30] } 18... Bxb5 { [%eval 0.0] [%clk 0:44:49] } 19. c4 { [%eval 0.29] [%clk 0:18:58] } 19... Bxc4 { [%eval 0.07] [%clk 0:44:07] } 20. Qxc4 { [%eval 0.02] [%clk 0:19:26] } 20... Qxb2 { [%eval 0.04] [%clk 0:43:55] } 21. Rxa7? { [%eval -1.03] } { Mistake. Ra2 was best. } { [%clk 0:19:12] } 21... Ne5? { [%eval 0.45] } { Mistake. Qxd2 was best. } { [%clk 0:33:44] } 22. Qa2 { [%eval -0.02] [%clk 0:19:40] } 22... Qd4?! { [%eval 0.87] } { Inaccuracy. Qxa2 was best. } { [%clk 0:26:03] } 23. Qc2 { [%eval 0.39] [%clk 0:13:02] } 23... Bf6 { [%eval 0.35] [%clk 0:21:16] } 24. Be3 { [%eval 0.62] [%clk 0:12:34] } 24... Qb4 { [%eval 0.83] [%clk 0:19:54] } 25. f3 { [%clk 0:11:59] } 1/2-1/2