Event: Round 8: Anna Ushenina - Humpy Koneru
Date: 2023-09-02
White: Anna Ushenina
Black: Humpy Koneru
Result: 0-1
ECO: E04
Opening: Catalan Opening: Open Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:25:18] } 1... Nf6 { [%eval 0.28] [%clk 0:25:13] } 2. c4 { [%eval 0.16] [%clk 0:25:23] } 2... e6 { [%eval 0.23] [%clk 0:25:19] } 3. Nf3 { [%eval 0.0] [%clk 0:25:29] } 3... d5 { [%eval 0.17] [%clk 0:25:19] } 4. g3 { [%eval 0.2] [%clk 0:25:37] } 4... dxc4 { [%eval 0.4] [%clk 0:24:12] } 5. Bg2 { [%eval 0.29] [%clk 0:25:32] } 5... Nbd7 { [%eval 0.5] [%clk 0:23:31] } 6. O-O { [%eval 0.4] [%clk 0:21:01] } 6... Rb8 { [%eval 0.79] [%clk 0:23:19] } 7. a4 { [%eval 0.7] [%clk 0:18:19] } 7... a6 { [%eval 0.54] [%clk 0:17:09] } 8. a5 { [%eval 0.73] [%clk 0:07:21] } 8... Bb4 { [%eval 1.0] [%clk 0:17:01] } 9. Qc2 { [%eval 0.64] [%clk 0:07:21] } 9... O-O { [%eval 0.61] [%clk 0:17:01] } 10. Qxc4 { [%eval 0.68] [%clk 0:07:11] } 10... Bd6 { [%eval 0.73] [%clk 0:16:52] } 11. Nc3 { [%eval 0.54] [%clk 0:05:34] } 11... b5 { [%eval 0.52] [%clk 0:14:21] } 12. axb6 { [%eval 0.58] [%clk 0:05:42] } 12... cxb6?! { [%eval 1.15] } { Inaccuracy. Nxb6 was best. } { [%clk 0:14:28] } 13. Rd1?! { [%eval 0.37] } { Inaccuracy. e4 was best. } { [%clk 0:04:58] } 13... b5 { [%eval 0.44] [%clk 0:10:35] } 14. Qb3 { [%eval 0.13] [%clk 0:05:07] } 14... b4 { [%eval 0.61] [%clk 0:08:16] } 15. Na4 { [%eval 0.63] [%clk 0:05:16] } 15... Bb7 { [%eval 0.49] [%clk 0:06:47] } 16. Nd2 { [%eval 0.52] [%clk 0:05:24] } 16... Bxg2 { [%eval 0.58] [%clk 0:05:18] } 17. Kxg2 { [%eval 0.51] [%clk 0:05:32] } 17... Qc7 { [%eval 0.62] [%clk 0:04:32] } 18. Nc4 { [%eval 0.1] [%clk 0:02:37] } 18... Rbc8 { [%eval 0.11] [%clk 0:04:27] } 19. Ne3 { [%eval -0.14] [%clk 0:01:31] } 19... a5 { [%eval 0.0] [%clk 0:03:00] } 20. Bd2 { [%eval -0.52] [%clk 0:01:36] } 20... Qb7+ { [%eval -0.18] [%clk 0:02:06] } 21. f3 { [%eval -0.12] [%clk 0:01:32] } 21... Qa6 { [%eval -0.14] [%clk 0:02:09] } 22. Kf2 { [%eval -0.5] [%clk 0:01:36] } 22... e5 { [%eval -0.3] [%clk 0:02:02] } 23. d5? { [%eval -1.64] } { Mistake. Qd3 was best. } { [%clk 0:01:18] } 23... e4 { [%eval -1.72] [%clk 0:01:05] } 24. Rac1? { [%eval -3.1] } { Mistake. f4 was best. } { [%clk 0:01:16] } 24... exf3? { [%eval -1.32] } { Mistake. Nc5 was best. } { [%clk 0:01:08] } 25. exf3?? { [%eval -3.62] } { Blunder. Qd3 was best. } { [%clk 0:01:24] } 25... Ne5? { [%eval -1.83] } { Mistake. Nc5 was best. } { [%clk 0:01:06] } 26. Rxc8 { [%eval -1.92] [%clk 0:00:57] } 26... Rxc8 { [%eval -1.9] [%clk 0:01:14] } 27. Be1?? { [%eval -4.35] } { Blunder. Nf5 was best. } { [%clk 0:01:03] } 27... h5 { [%eval -3.79] [%clk 0:00:52] } 28. Nf5? { [%eval -7.74] } { Mistake. Rd2 was best. } { [%clk 0:00:58] } 28... Nfg4+ { [%eval -8.17] [%clk 0:00:20] } 29. fxg4 { [%eval -8.2] [%clk 0:01:06] } 29... Nxg4+ { [%eval -8.21] [%clk 0:00:28] } 30. Kf3? { [%eval #-6] } { Checkmate is now unavoidable. Kg1 was best. } { [%clk 0:00:15] } 30... Qf1+ { [%eval #-5] [%clk 0:00:33] } 31. Ke4 { [%eval #-4] [%clk 0:00:24] } 31... Qe2+ { [%eval #-3] [%clk 0:00:18] } 32. Ne3 { [%eval #-3] [%clk 0:00:30] } 32... Re8+ { [%eval #-6] [%clk 0:00:24] } 33. Kd4 { [%eval #-6] [%clk 0:00:36] } 33... Nxe3 { [%eval #-5] [%clk 0:00:30] } 34. Rd3 { [%eval #-1] [%clk 0:00:34] } 34... Nf5+ { [%eval #-6] [%clk 0:00:29] } 35. Kc4 { [%eval #-6] [%clk 0:00:43] } 35... Rc8+ { [%eval #-5] [%clk 0:00:30] } 36. Kb5 { [%eval #-5] [%clk 0:00:50] } 36... Nd4+ { [%eval #-5] [%clk 0:00:39] } 0-1