Event: Caplin Hastings Masters 2023
Site: Horntye Sports Complex, Hastings, United Kingdom
Date: 2024-01-04
White: Walker, Martin G
WhiteTitle: FM
WhiteElo: 2090
Black: Ahn, Sungmin
BlackElo: 1836
Result: 1-0
ECO: B20
Opening: Sicilian Defense: Wing Gambit
Variant: Standard
TimeControl: 40 moves in 100 mins + 50 mins, 30 sec increment from start.

1. e4 { [%eval 0.2] [%clk 1:40:58] } 1... c5 { [%eval 0.33] [%clk 1:40:59] } 2. b4?! { [%eval -0.46] } { Inaccuracy. Nf3 was best. } { [%clk 1:41:22] } 2... b6?! { [%eval 0.29] } { Inaccuracy. cxb4 was best. } { [%clk 1:31:35] } 3. bxc5 { [%eval 0.13] [%clk 1:36:58] } 3... bxc5 { [%eval 0.19] [%clk 1:32:02] } 4. Bc4 { [%eval -0.01] [%clk 1:37:22] } 4... e6 { [%eval 0.0] [%clk 1:30:06] } 5. Nc3 { [%eval -0.04] [%clk 1:37:45] } 5... d6 { [%eval -0.27] [%clk 1:30:04] } 6. Nf3 { [%eval 0.0] [%clk 1:35:35] } 6... Nf6 { [%eval 0.0] [%clk 1:30:29] } 7. Qe2 { [%eval -0.2] [%clk 1:33:48] } 7... Be7 { [%eval -0.03] [%clk 1:30:23] } 8. e5 { [%eval 0.05] [%clk 1:30:30] } 8... dxe5 { [%eval 0.04] [%clk 1:28:20] } 9. Nxe5 { [%eval 0.13] [%clk 1:30:56] } 9... a6 { [%eval 0.57] [%clk 1:27:26] } 10. O-O { [%eval 0.47] [%clk 1:25:19] } 10... O-O { [%eval 0.51] [%clk 1:27:15] } 11. Rb1 { [%eval 0.45] [%clk 1:25:43] } 11... Qc7 { [%eval 0.28] [%clk 1:26:56] } 12. Na4 { [%eval -0.25] [%clk 1:16:29] } 12... Bd6 { [%eval -0.07] [%clk 1:07:13] } 13. Nb6? { [%eval -1.5] } { Mistake. Bb2 was best. } { [%clk 1:16:36] } 13... Ra7?? { [%eval 0.88] } { Blunder. Bxe5 was best. } { [%clk 1:07:13] } 14. Nxc8 { [%eval 0.94] [%clk 1:14:00] } 14... Qxc8 { [%eval 0.79] [%clk 1:06:28] } 15. Bb2 { [%eval 0.75] [%clk 1:12:44] } 15... Nc6 { [%eval 1.07] [%clk 1:04:45] } 16. Nxc6 { [%eval 1.18] [%clk 0:59:03] } 16... Qxc6 { [%eval 1.1] [%clk 1:04:13] } 17. Rfe1 { [%eval 0.59] [%clk 0:59:27] } 17... Be7 { [%eval 0.55] [%clk 0:55:39] } 18. Bc3 { [%eval 0.53] [%clk 0:58:50] } 18... Rd8 { [%eval 0.6] [%clk 0:53:48] } 19. Ba5 { [%eval 0.48] [%clk 0:58:37] } 19... Rd6 { [%eval 0.89] [%clk 0:48:57] } 20. Rb3 { [%eval 0.75] [%clk 0:42:24] } 20... Nd7 { [%eval 0.89] [%clk 0:43:44] } 21. Bd3 { [%eval 0.56] [%clk 0:37:04] } 21... Bf6 { [%eval 0.88] [%clk 0:38:04] } 22. Qe4 { [%eval 0.67] [%clk 0:30:50] } 22... Qxe4 { [%eval 0.51] [%clk 0:38:24] } 23. Bxe4 { [%eval 0.53] [%clk 0:30:28] } 23... g6 { [%eval 0.63] [%clk 0:36:12] } 24. d3 { [%eval 0.71] [%clk 0:30:31] } 24... Kg7 { [%eval 0.75] [%clk 0:34:29] } 25. g3 { [%eval 0.61] [%clk 0:30:52] } 25... c4 { [%eval 1.03] [%clk 0:25:12] } 26. dxc4 { [%eval 0.99] [%clk 0:31:14] } 26... Nc5?! { [%eval 1.75] } { Inaccuracy. Rd4 was best. } { [%clk 0:25:38] } 27. Bb6 { [%eval 1.74] [%clk 0:31:06] } 27... Nxb3 { [%eval 1.71] [%clk 0:24:55] } 28. Bxa7 { [%eval 1.85] [%clk 0:31:31] } 28... Nd2 { [%eval 2.28] [%clk 0:24:42] } 29. c5 { [%eval 2.6] [%clk 0:25:45] } 29... Rd4 { [%eval 2.54] [%clk 0:23:36] } 30. Bg2 { [%eval 2.61] [%clk 0:16:58] } 30... Rc4 { [%eval 2.28] [%clk 0:24:05] } 31. Rd1? { [%eval 1.07] } { Mistake. c6 was best. } { [%clk 0:17:16] } 31... Rxc2? { [%eval 2.71] } { Mistake. Ne4 was best. } { [%clk 0:21:29] } 32. c6?? { [%eval 0.85] } { Blunder. Bb8 was best. } { [%clk 0:16:49] } 32... Be5 { [%eval 0.71] [%clk 0:20:12] } 33. Bb6 { [%eval 0.58] [%clk 0:04:22] } 33... Nc4 { [%eval 0.54] [%clk 0:20:39] } 34. Bd8 { [%eval 0.97] [%clk 0:04:40] } 34... Na3 { [%eval 0.97] [%clk 0:19:54] } 35. f4 { [%eval 0.87] [%clk 0:03:09] } 35... Bf6?? { [%eval 3.54] } { Blunder. Bb8 was best. } { [%clk 0:19:47] } 36. c7?! { [%eval 2.28] } { Inaccuracy. Be4 was best. } { [%clk 0:01:23] } 36... Nb5 { [%eval 3.03] [%clk 0:19:29] } 37. Rd7?! { [%eval 2.2] } { Inaccuracy. Be4 was best. } { [%clk 0:01:10] } 37... Bd4+? { [%eval 4.3] } { Mistake. Nxc7 was best. } { [%clk 0:18:54] } 38. Rxd4 { [%eval 4.47] [%clk 0:00:52] } 38... Nxd4 { [%eval 4.57] [%clk 0:19:19] } 39. Bb7 { [%eval 4.64] [%clk 0:01:16] } 39... Rc1+ { [%eval 4.99] [%clk 0:15:06] } 40. Kf2 { [%eval 4.82] [%clk 0:01:37] } 40... Rc2+ { [%eval 5.12] [%clk 0:15:33] } 41. Ke1 { [%eval 4.9] [%clk 0:50:25] } 41... Rxh2 { [%eval 6.04] [%clk 1:04:05] } 42. c8=Q { [%eval 5.95] [%clk 0:50:45] } 42... Nc2+ { [%eval 6.03] [%clk 1:04:32] } 43. Kf1 { [%eval 6.02] [%clk 0:50:21] } 43... Ne3+ { [%eval 6.13] [%clk 1:04:29] } 44. Kg1 { [%eval 6.06] [%clk 0:50:44] } 1-0