Event: Najdorf Memorial
Site: Warsaw POL
Date: 2023-07-16
White: Tsiapko, Andrii
WhiteElo: 1996
Black: Zubova, Mariya
BlackElo: 2163
Result: 1/2-1/2
ECO: A48
Opening: East Indian Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:59] } 1... Nf6 { [%eval 0.28] [%clk 1:30:53] } 2. Nf3 { [%eval 0.12] [%clk 1:31:09] } 2... g6 { [%eval 0.21] [%clk 1:31:09] } 3. Nbd2 { [%eval 0.05] [%clk 1:31:20] } 3... Bg7 { [%eval 0.27] [%clk 1:31:00] } 4. e4 { [%eval 0.28] [%clk 1:31:28] } 4... d6 { [%eval 0.42] [%clk 1:31:02] } 5. Bc4 { [%eval 0.14] [%clk 1:31:49] } 5... O-O { [%eval 0.21] [%clk 1:30:54] } 6. O-O { [%eval 0.12] [%clk 1:32:13] } 6... Nc6 { [%eval 0.2] [%clk 1:30:29] } 7. c3 { [%eval 0.11] [%clk 1:32:22] } 7... Nd7?! { [%eval 0.71] } { Inaccuracy. e5 was best. } { [%clk 1:29:23] } 8. Bb5 { [%eval 0.2] [%clk 1:22:34] } 8... e5 { [%eval 0.2] [%clk 1:26:47] } 9. Bxc6 { [%eval -0.14] [%clk 1:21:35] } 9... bxc6 { [%eval -0.34] [%clk 1:27:10] } 10. dxe5 { [%eval -0.34] [%clk 1:22:02] } 10... Nxe5 { [%eval -0.26] [%clk 1:27:07] } 11. Nxe5 { [%eval -0.37] [%clk 1:21:38] } 11... Bxe5 { [%eval -0.31] [%clk 1:27:29] } 12. Nf3 { [%eval -0.21] [%clk 1:21:42] } 12... Bg7 { [%eval -0.19] [%clk 1:27:22] } 13. Re1 { [%eval -0.03] [%clk 1:17:44] } 13... Re8 { [%eval -0.36] [%clk 1:23:22] } 14. Bg5 { [%eval -0.22] [%clk 1:16:26] } 14... Qd7 { [%eval -0.34] [%clk 1:17:20] } 15. Qd2 { [%eval -0.31] [%clk 1:13:03] } 15... c5 { [%eval -0.32] [%clk 1:13:19] } 16. Rad1? { [%eval -1.91] } { Mistake. Bh6 was best. } { [%clk 1:05:17] } 16... Bb7 { [%eval -1.53] [%clk 1:11:21] } 17. Qc2 { [%eval -1.9] [%clk 0:54:47] } 17... Qg4?! { [%eval -1.25] } { Inaccuracy. Qe6 was best. } { [%clk 0:53:40] } 18. h3 { [%eval -1.12] [%clk 0:32:37] } 18... Bxe4 { [%eval -1.05] [%clk 0:53:31] } 19. Qa4 { [%eval -1.34] [%clk 0:31:34] } 19... Qf5 { [%eval -1.12] [%clk 0:53:41] } 20. Re3 { [%eval -1.13] [%clk 0:24:19] } 20... d5 { [%eval -1.02] [%clk 0:46:19] } 21. Rde1 { [%eval -1.28] [%clk 0:22:13] } 21... h6?! { [%eval -0.67] } { Inaccuracy. d4 was best. } { [%clk 0:41:31] } 22. Bh4 { [%eval -0.39] [%clk 0:15:20] } 22... g5 { [%eval -0.62] [%clk 0:40:46] } 23. g4?! { [%eval -1.47] } { Inaccuracy. Bg3 was best. } { [%clk 0:11:07] } 23... Qg6 { [%eval -1.61] [%clk 0:37:59] } 24. Bg3 { [%eval -1.69] [%clk 0:10:59] } 24... Reb8?? { [%eval 0.0] } { Blunder. c6 was best. } { [%clk 0:26:32] } 25. Ne5 { [%eval 0.0] [%clk 0:06:58] } 25... Bxe5 { [%eval -0.16] [%clk 0:23:50] } 26. Bxe5 { [%eval 0.0] [%clk 0:07:26] } 26... Rxb2 { [%eval 0.0] [%clk 0:22:34] } 27. Qa3 { [%eval 0.0] [%clk 0:07:20] } 27... Rb1 { [%eval 0.28] [%clk 0:16:02] } 28. Qxc5 { [%eval 0.0] [%clk 0:04:07] } 28... Rxe1+ { [%eval -0.04] [%clk 0:15:16] } 29. Rxe1 { [%eval -0.09] [%clk 0:04:36] } 29... c6 { [%eval 0.11] [%clk 0:14:55] } 30. Qe3 { [%eval 0.17] [%clk 0:03:03] } 30... Re8 { [%eval 0.08] [%clk 0:08:23] } 31. Bd4 { [%eval 0.18] [%clk 0:03:04] } 31... Re6 { [%eval 0.37] [%clk 0:08:17] } 32. Qg3 { [%eval 0.39] [%clk 0:02:50] } 32... Kh7 { [%eval 0.46] [%clk 0:06:45] } 33. Qb8 { [%eval 0.47] [%clk 0:02:57] } 33... Qg8 { [%eval 0.53] [%clk 0:06:55] } 34. Qxa7 { [%eval 0.5] [%clk 0:03:02] } 34... Qe8 { [%eval 0.33] [%clk 0:06:20] } 35. Qc7 { [%eval 0.41] [%clk 0:02:36] } 35... Bf3?! { [%eval 0.97] } { Inaccuracy. c5 was best. } { [%clk 0:04:47] } 36. Rxe6 { [%eval 0.93] [%clk 0:02:12] } 36... Qxe6 { [%eval 0.98] [%clk 0:05:13] } 37. Qe5?! { [%eval 0.0] } { Inaccuracy. Kh2 was best. } { [%clk 0:01:53] } 37... Qxe5 { [%eval 0.0] [%clk 0:05:34] } 38. Bxe5 { [%eval 0.16] [%clk 0:02:22] } 38... Bd1 { [%eval 0.1] [%clk 0:05:10] } 1/2-1/2