Event: Round 3: John Ka Alderson - Nina Hagesather
Date: 2024-02-20
White: John Ka Alderson
WhiteElo: 1788
Black: Nina Hagesather
BlackTitle: WFM
BlackElo: 1973
Result: 0-1
ECO: A22
Opening: English Opening: King's English Variation, Two Knights Variation, Smyslov System
Variant: Standard

1. c4 { [%eval 0.11] [%clk 1:30:43] } 1... Nf6 { [%eval 0.21] [%clk 1:30:50] } 2. Nc3 { [%eval 0.15] [%clk 1:30:48] } 2... e5 { [%eval 0.07] [%clk 1:31:00] } 3. g3 { [%eval 0.0] [%clk 1:30:12] } 3... Bb4 { [%eval 0.0] [%clk 1:30:57] } 4. Bg2 { [%eval 0.0] [%clk 1:29:34] } 4... O-O { [%eval 0.0] [%clk 1:30:50] } 5. e3 { [%eval -0.38] [%clk 1:23:46] } 5... Bxc3 { [%eval -0.7] [%clk 1:29:20] } 6. bxc3 { [%eval -0.44] [%clk 1:24:01] } 6... c6 { [%eval -0.42] [%clk 1:26:38] } 7. d4 { [%eval -0.93] [%clk 1:21:55] } 7... d6 { [%eval -0.67] [%clk 1:22:06] } 8. Ne2 { [%eval -0.9] [%clk 1:19:52] } 8... Bf5 { [%eval -0.35] [%clk 1:11:32] } 9. O-O { [%eval -0.84] [%clk 1:15:50] } 9... Qd7? { [%eval 0.31] } { Mistake. Nbd7 was best. } { [%clk 1:02:28] } 10. f3?! { [%eval -0.63] } { Inaccuracy. c5 was best. } { [%clk 1:04:59] } 10... Bh3?! { [%eval 0.21] } { Inaccuracy. e4 was best. } { [%clk 0:47:38] } 11. e4 { [%eval 0.39] [%clk 1:04:20] } 11... Bxg2 { [%eval 0.47] [%clk 0:47:42] } 12. Kxg2 { [%eval 0.53] [%clk 1:04:41] } 12... Qc7 { [%eval 0.69] [%clk 0:42:21] } 13. Be3?! { [%eval 0.0] } { Inaccuracy. g4 was best. } { [%clk 1:01:12] } 13... Nbd7 { [%eval 0.03] [%clk 0:40:40] } 14. Qd3 { [%eval -0.35] [%clk 0:57:39] } 14... Rfe8 { [%eval -0.09] [%clk 0:36:36] } 15. a4 { [%eval -0.63] [%clk 0:55:29] } 15... Qa5?! { [%eval 0.15] } { Inaccuracy. d5 was best. } { [%clk 0:35:54] } 16. Rfb1?! { [%eval -0.53] } { Inaccuracy. g4 was best. } { [%clk 0:54:30] } 16... Qa6 { [%eval 0.01] [%clk 0:32:08] } 17. a5?? { [%eval -1.81] } { Blunder. Nc1 was best. } { [%clk 0:48:52] } 17... d5 { [%eval -1.7] [%clk 0:29:33] } 18. Qd1 { [%eval -2.05] [%clk 0:45:10] } 18... dxe4 { [%eval -2.11] [%clk 0:26:55] } 19. fxe4?! { [%eval -2.96] } { Inaccuracy. f4 was best. } { [%clk 0:42:38] } 19... exd4 { [%eval -2.64] [%clk 0:25:51] } 20. cxd4 { [%eval -2.63] [%clk 0:35:09] } 20... Rxe4 { [%eval -2.15] [%clk 0:25:51] } 21. Qc1?? { [%eval -4.5] } { Blunder. Bf2 was best. } { [%clk 0:33:47] } 21... Rae8 { [%eval -4.33] [%clk 0:24:18] } 22. Rb3 { [%eval -4.33] [%clk 0:31:27] } 22... Ng4 { [%eval -4.18] [%clk 0:22:06] } 23. Raa3 { [%eval -4.15] [%clk 0:31:30] } 23... Nxe3+ { [%eval -3.8] [%clk 0:21:31] } 24. Rxe3 { [%eval -3.64] [%clk 0:31:37] } 24... Rxe3 { [%eval -3.78] [%clk 0:21:37] } 25. Rxe3 { [%eval -3.65] [%clk 0:31:43] } 25... Rxe3 { [%eval -3.63] [%clk 0:21:46] } 26. Qxe3 { [%eval -3.63] [%clk 0:32:04] } 26... Qxc4 { [%eval -3.47] [%clk 0:20:43] } 27. Nc3?! { [%eval -4.35] } { Inaccuracy. Qe8+ was best. } { [%clk 0:27:00] } 27... Nf8 { [%eval -4.36] [%clk 0:18:32] } 28. Kf2 { [%eval -4.79] [%clk 0:22:55] } 28... Ne6 { [%eval -4.42] [%clk 0:17:00] } 29. Ne2 { [%eval -4.38] [%clk 0:22:33] } 29... Qd5 { [%eval -4.32] [%clk 0:16:44] } 30. Qc3 { [%eval -4.52] [%clk 0:22:34] } 30... h6 { [%eval -4.32] [%clk 0:15:05] } 31. Qb4 { [%eval -4.15] [%clk 0:20:16] } 31... c5 { [%eval -4.21] [%clk 0:14:32] } 32. dxc5 { [%eval -4.25] [%clk 0:16:36] } 32... Qxc5+ { [%eval -4.25] [%clk 0:14:37] } 33. Qxc5 { [%eval -4.33] [%clk 0:16:56] } 33... Nxc5 { [%eval -4.27] [%clk 0:15:05] } 34. Nd4 { [%eval -4.06] [%clk 0:17:17] } 34... b6 { [%eval -3.49] [%clk 0:14:53] } 35. axb6 { [%eval -3.6] } 35... axb6 { [%eval -3.6] } 36. Ke3 { [%eval -3.5] [%clk 0:16:40] } 36... g6 { [%eval -3.68] [%clk 0:14:17] } 37. Nb5 { [%eval -3.26] [%clk 0:13:54] } 37... Kg7 { [%eval -3.53] [%clk 0:13:15] } 38. Kd4 { [%eval -3.95] [%clk 0:14:02] } 38... Kf6 { [%eval -4.03] [%clk 0:13:17] } 39. Kd5 { [%eval -4.11] [%clk 0:14:04] } 39... Kg5 { [%eval -3.84] [%clk 0:12:25] } 40. h3?! { [%eval -5.21] } { Inaccuracy. Nd6 was best. } { [%clk 0:13:23] } 40... f5 { [%eval -5.11] [%clk 0:07:36] } 41. Nd4 { [%eval -4.84] [%clk 0:11:27] } 41... Kf6 { [%eval -4.57] [%clk 0:06:16] } 42. Nf3 { [%eval -5.32] [%clk 0:07:50] } 42... Ne4 { [%eval -5.61] [%clk 0:04:43] } 43. g4 { [%eval -6.34] [%clk 0:07:45] } 43... fxg4 { [%eval -6.33] [%clk 0:04:41] } 44. hxg4 { [%eval -6.28] [%clk 0:07:51] } 44... Nf2 { [%eval -5.99] [%clk 0:04:53] } 45. g5+ { [%eval -6.28] [%clk 0:05:27] } 45... hxg5 { [%eval -6.21] [%clk 0:05:16] } 46. Kc6 { [%eval -7.1] [%clk 0:05:34] } 46... g4 { [%eval -6.82] [%clk 0:05:23] } 47. Ne1 { [%eval -9.3] [%clk 0:05:14] } 47... Ke5 { [%eval -8.06] [%clk 0:03:42] } 48. Kxb6 { [%eval -35.46] [%clk 0:05:31] } 48... Ke4 { [%eval -34.07] [%clk 0:03:52] } 49. Kc5?! { [%eval #-13] } { Checkmate is now unavoidable. Nc2 was best. } { [%clk 0:05:23] } 49... Nd3+ { [%eval #-12] [%clk 0:04:12] } 0-1