Event: GrandSwiss Women
Site: Riga, Latvia
Date: 2021-10-30
White: Kosteniuk Alexandra  (RUS)
WhiteElo: 2518
Black: Assaubayeva Bibisara  (KAZ)
BlackElo: 2400
Result: 1-0
ECO: B91
Opening: Sicilian Defense: Najdorf Variation, Zagreb Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:56] } 1... c5 { [%eval 0.32] [%clk 1:30:53] } 2. Nf3 { [%eval 0.0] [%clk 1:31:16] } 2... d6 { [%eval 0.0] [%clk 1:31:15] } 3. d4 { [%eval 0.15] [%clk 1:31:41] } 3... cxd4 { [%eval 0.13] [%clk 1:31:30] } 4. Nxd4 { [%eval 0.0] [%clk 1:32:08] } 4... Nf6 { [%eval 0.14] [%clk 1:31:49] } 5. Nc3 { [%eval 0.18] [%clk 1:32:33] } 5... a6 { [%eval 0.21] [%clk 1:32:04] } 6. g3 { [%eval 0.05] [%clk 1:32:45] } 6... g6 { [%eval 0.26] [%clk 1:32:03] } 7. Bg2 { [%eval 0.36] [%clk 1:33:05] } 7... Bg7 { [%eval 0.21] [%clk 1:32:29] } 8. O-O { [%eval 0.28] [%clk 1:33:10] } 8... O-O { [%eval 0.42] [%clk 1:32:54] } 9. h3 { [%eval 0.36] [%clk 1:33:27] } 9... Nc6 { [%eval 0.7] [%clk 1:33:17] } 10. Be3 { [%eval 0.65] [%clk 1:32:34] } 10... Rb8 { [%eval 0.47] [%clk 1:29:22] } 11. b3 { [%eval 0.32] [%clk 1:28:33] } 11... Qc7 { [%eval 0.54] [%clk 1:18:35] } 12. Nde2?! { [%eval -0.27] } { Inaccuracy. Qd2 was best. } { [%clk 1:22:08] } 12... e6 { [%eval -0.31] [%clk 1:15:19] } 13. Qd2 { [%eval -0.27] [%clk 1:20:35] } 13... b5 { [%eval -0.11] [%clk 1:10:41] } 14. Rad1 { [%eval -0.2] [%clk 1:20:25] } 14... Rd8 { [%eval -0.17] [%clk 1:09:44] } 15. Bg5 { [%eval -0.26] [%clk 1:19:21] } 15... b4? { [%eval 0.88] } { Mistake. Ne7 was best. } { [%clk 1:03:35] } 16. Na4 { [%eval 0.93] [%clk 1:18:26] } 16... Bb7 { [%eval 1.01] [%clk 1:02:56] } 17. Qf4 { [%eval 0.91] [%clk 1:16:23] } 17... Qe7 { [%eval 1.08] [%clk 0:59:52] } 18. Rd2? { [%eval -0.05] } { Mistake. c4 was best. } { [%clk 1:08:49] } 18... Ne5 { [%eval 0.0] [%clk 0:56:59] } 19. c4 { [%eval 0.0] [%clk 0:59:32] } 19... h6 { [%eval -0.02] [%clk 0:54:31] } 20. Bxf6 { [%eval -0.06] [%clk 0:55:38] } 20... Bxf6 { [%eval 0.0] [%clk 0:53:45] } 21. Qe3 { [%eval 0.09] [%clk 0:55:52] } 21... Bc6 { [%eval -0.12] [%clk 0:47:19] } 22. Nb2 { [%eval 0.0] [%clk 0:54:03] } 22... Ba8 { [%eval 0.0] [%clk 0:46:57] } 23. Rfd1 { [%eval -0.02] [%clk 0:52:50] } 23... Nc6 { [%eval 0.11] [%clk 0:45:50] } 24. Na4 { [%eval 0.19] [%clk 0:50:13] } 24... h5 { [%eval 0.37] [%clk 0:41:57] } 25. f4 { [%eval -0.11] [%clk 0:46:04] } 25... h4 { [%eval 0.0] [%clk 0:37:03] } 26. Rd3 { [%eval 0.02] [%clk 0:35:48] } 26... hxg3 { [%eval -0.6] [%clk 0:34:38] } 27. Qxg3 { [%eval -0.77] [%clk 0:21:28] } 27... Kh7 { [%eval -0.33] [%clk 0:30:13] } 28. Qg4 { [%eval -0.46] [%clk 0:21:24] } 28... Bh4 { [%eval -0.79] [%clk 0:25:28] } 29. Bf3 { [%eval -0.74] [%clk 0:19:19] } 29... a5 { [%eval -0.68] [%clk 0:16:48] } 30. Kh2 { [%eval -0.82] [%clk 0:17:17] } 30... e5?! { [%eval -0.17] } { Inaccuracy. Kg7 was best. } { [%clk 0:15:00] } 31. f5 { [%eval -0.11] [%clk 0:15:34] } 31... Qf6 { [%eval -0.23] [%clk 0:15:20] } 32. fxg6+ { [%eval -0.29] [%clk 0:13:17] } 32... fxg6 { [%eval -0.31] [%clk 0:15:45] } 33. Bg2 { [%eval -0.29] [%clk 0:12:16] } 33... Kg7 { [%eval -0.18] [%clk 0:12:41] } 34. c5 { [%eval 0.18] [%clk 0:07:34] } 34... Nd4 { [%eval 0.2] [%clk 0:08:13] } 35. Nxd4 { [%eval 0.13] [%clk 0:05:14] } 35... exd4 { [%eval 0.1] [%clk 0:08:42] } 36. Rxd4?! { [%eval -0.82] } { Inaccuracy. Kh1 was best. } { [%clk 0:05:35] } 36... dxc5?! { [%eval 0.0] } { Inaccuracy. Qe5+ was best. } { [%clk 0:09:03] } 37. Rd7+ { [%eval -0.07] [%clk 0:05:48] } 37... Rxd7 { [%eval 0.0] [%clk 0:09:21] } 38. Rxd7+ { [%eval -0.1] [%clk 0:05:50] } 38... Kh6 { [%eval -0.14] [%clk 0:09:28] } 39. Nxc5 { [%eval 0.0] [%clk 0:05:10] } 39... Qe5+ { [%eval 0.12] [%clk 0:02:32] } 40. Kh1 { [%eval 0.06] [%clk 0:05:35] } 40... Bf2?! { [%eval 0.9] } { Inaccuracy. Qg3 was best. } { [%clk 0:02:33] } 41. Ne6 { [%eval 0.88] [%clk 0:03:25] } 41... Bc6 { [%eval 1.38] [%clk 0:24:12] } 42. Rd2 { [%eval 1.73] [%clk 0:26:39] } 42... Bg3 { [%eval 1.42] [%clk 0:18:23] } 43. Rd3 { [%eval 1.36] [%clk 0:26:45] } 43... Bf2?! { [%eval 2.06] } { Inaccuracy. Be1 was best. } { [%clk 0:15:52] } 44. h4 { [%eval 1.97] [%clk 0:26:44] } 44... Re8?? { [%eval 4.18] } { Blunder. Be8 was best. } { [%clk 0:12:26] } 45. Nd8 { [%eval 4.41] [%clk 0:19:46] } 1-0