Event: Caplin Hastings Masters 2023
Site: Horntye Sports Complex, Hastings, United Kingdom
Date: 2024-01-02
White: Ahn, Sungmin
WhiteElo: 1836
Black: Lahlum, Hans Olav
BlackTitle: CM
BlackElo: 2037
Result: 1/2-1/2
ECO: C19
Opening: French Defense: Winawer Variation, Warsaw Variation
Variant: Standard
TimeControl: 40 moves in 100 mins + 50 mins, 30 sec increment from start.

1. e4 { [%eval 0.2] [%clk 1:40:53] } 1... e6 { [%eval 0.0] [%clk 1:40:58] } 2. d4 { [%eval 0.3] [%clk 1:41:17] } 2... d5 { [%eval 0.4] [%clk 1:41:25] } 3. Nc3 { [%eval 0.0] [%clk 1:41:40] } 3... Bb4?! { [%eval 0.59] } { Inaccuracy. Nf6 was best. } { [%clk 1:41:50] } 4. e5 { [%eval 0.13] [%clk 1:42:06] } 4... c5 { [%eval 0.77] [%clk 1:42:17] } 5. a3 { [%eval 0.28] [%clk 1:42:30] } 5... Bxc3+ { [%eval 0.66] [%clk 1:42:42] } 6. bxc3 { [%eval 0.47] [%clk 1:42:54] } 6... Ne7 { [%eval 0.66] [%clk 1:43:07] } 7. Qg4 { [%eval 0.29] [%clk 1:42:58] } 7... O-O?! { [%eval 0.87] } { Inaccuracy. Kf8 was best. } { [%clk 1:43:15] } 8. Bd3 { [%eval 0.85] [%clk 1:42:33] } 8... f5 { [%eval 0.74] [%clk 1:43:33] } 9. exf6 { [%eval 0.63] [%clk 1:42:33] } 9... Rxf6 { [%eval 0.72] [%clk 1:43:58] } 10. Bg5 { [%eval 0.77] [%clk 1:42:46] } 10... Rf7 { [%eval 0.68] [%clk 1:44:22] } 11. Qh4 { [%eval 0.14] [%clk 1:42:10] } 11... h6 { [%eval 0.19] [%clk 1:44:39] } 12. Nf3 { [%eval 0.18] [%clk 1:30:50] } 12... c4?! { [%eval 0.85] } { Inaccuracy. Nbc6 was best. } { [%clk 1:18:29] } 13. Bg6 { [%eval 0.76] [%clk 1:17:38] } 13... Nxg6 { [%eval 0.64] [%clk 1:16:00] } 14. Bxd8 { [%eval 0.8] [%clk 1:18:01] } 14... Nxh4 { [%eval 0.8] [%clk 1:16:16] } 15. Bxh4 { [%eval 0.71] [%clk 1:17:51] } 15... Nc6 { [%eval 0.79] [%clk 1:16:11] } 16. Rb1 { [%eval 0.84] [%clk 1:17:13] } 16... b6 { [%eval 0.85] [%clk 1:16:12] } 17. Bg3 { [%eval 0.64] [%clk 1:15:06] } 17... Bd7 { [%eval 0.55] [%clk 1:15:41] } 18. Kd2 { [%eval 0.7] [%clk 1:09:41] } 18... g5 { [%eval 0.65] [%clk 1:14:22] } 19. h4 { [%eval 0.42] [%clk 0:55:18] } 19... g4 { [%eval 0.43] [%clk 1:12:02] } 20. Nh2 { [%eval 0.34] [%clk 0:55:23] } 20... h5 { [%eval 0.52] [%clk 1:11:16] } 21. Rhf1 { [%eval 0.12] [%clk 0:52:39] } 21... Ne7 { [%eval 0.15] [%clk 1:08:41] } 22. Rbe1 { [%eval 0.13] [%clk 0:36:07] } 22... Nf5 { [%eval 0.08] [%clk 1:05:29] } 23. Re5 { [%eval 0.12] [%clk 0:36:33] } 23... Raf8 { [%eval 0.16] [%clk 0:56:27] } 24. Bf4 { [%eval 0.25] [%clk 0:29:03] } 24... Nxh4 { [%eval 0.16] [%clk 0:50:07] } 25. Rg5+ { [%eval 0.25] [%clk 0:20:06] } 25... Rg7 { [%eval 0.21] [%clk 0:49:30] } 26. Rxh5 { [%eval 0.16] [%clk 0:19:27] } 26... Rxf4 { [%eval 0.28] [%clk 0:42:55] } 27. Rxh4 { [%eval 0.22] [%clk 0:19:51] } 27... Re4 { [%eval 0.47] [%clk 0:42:38] } 28. Re1 { [%eval 0.61] [%clk 0:17:51] } 28... Rxe1 { [%eval 0.56] [%clk 0:28:33] } 29. Kxe1 { [%eval 0.41] [%clk 0:18:15] } 29... g3 { [%eval 0.29] [%clk 0:28:05] } 30. fxg3 { [%eval 0.0] [%clk 0:17:22] } 30... Rxg3 { [%eval 0.0] [%clk 0:24:57] } 31. Rg4+ { [%eval 0.0] [%clk 0:17:28] } 31... Rxg4 { [%eval 0.0] [%clk 0:25:23] } 32. Nxg4 { [%eval 0.0] [%clk 0:17:45] } 32... Kg7 { [%eval 0.0] [%clk 0:24:47] } 33. Kf2 { [%eval 0.0] [%clk 0:17:41] } 33... Ba4 { [%eval 0.0] [%clk 0:23:39] } 34. Ne3 { [%eval 0.0] [%clk 0:16:04] } 34... Kf6 { [%eval 0.0] [%clk 0:23:39] } 35. Kf3 { [%eval 0.0] [%clk 0:16:15] } 35... Kg5 { [%eval 0.0] [%clk 0:22:49] } 36. g3 { [%eval 0.0] [%clk 0:11:12] } 36... Be8 { [%eval 0.0] [%clk 0:20:23] } 37. g4 { [%eval -0.04] [%clk 0:03:51] } 37... Bg6 { [%eval -0.04] [%clk 0:18:19] } 38. Kg3 { [%eval -0.09] [%clk 0:02:06] } 38... Be4 { [%eval -0.02] [%clk 0:17:50] } 39. Nd1 { [%eval 0.0] [%clk 0:01:52] } 39... Bxc2 { [%eval 0.0] [%clk 0:17:12] } 40. Nf2 { [%eval -0.02] [%clk 0:02:08] } 40... b5 { [%eval -0.01] [%clk 0:09:23] } 41. Nh3+ { [%eval -0.01] [%clk 0:00:33] } 41... Kf6 { [%eval 0.0] [%clk 0:08:43] } 42. Kf4 { [%eval 0.0] [%clk 0:49:16] } 42... a5 { [%eval -0.05] [%clk 0:56:42] } 43. Nf2 { [%eval -0.27] [%clk 0:19:42] } 43... Bh7 { [%eval 0.0] [%clk 0:50:14] } 44. g5+ { [%eval 0.0] [%clk 0:15:18] } 44... Ke7 { [%eval 0.0] [%clk 0:44:33] } 45. Ng4 { [%eval 0.0] [%clk 0:14:00] } 45... Kd6? { [%eval 1.19] } { Mistake. Bg6 was best. } { [%clk 0:29:26] } 46. Ne5 { [%eval 1.04] [%clk 0:12:43] } 46... Bf5 { [%eval 0.3] [%clk 0:22:22] } 47. g6 { [%eval 0.25] [%clk 0:09:31] } 47... Ke7 { [%eval 0.33] [%clk 0:22:14] } 48. Ke3 { [%eval 0.0] [%clk 0:03:54] } 48... Kf6 { [%eval 0.0] [%clk 0:19:54] } 49. Kd2 { [%eval -0.27] [%clk 0:02:47] } 49... Bxg6 { [%eval 0.0] [%clk 0:19:27] } 50. Nc6 { [%eval -0.09] } 50... a4 { [%eval -0.06] [%clk 0:18:26] } 51. Ke3 { [%eval 0.0] [%clk 0:02:26] } 51... Be8 { [%eval -0.02] [%clk 0:17:37] } 52. Ne5?! { [%eval -0.79] } { Inaccuracy. Nb4 was best. } { [%clk 0:01:20] } 52... Bg6 { [%eval -0.32] [%clk 0:09:06] } 53. Nc6 { [%eval 0.0] [%clk 0:01:34] } 53... Be8 { [%eval -0.15] [%clk 0:08:33] } 54. Ne5? { [%eval -1.38] } { Mistake. Nb4 was best. } { [%clk 0:02:01] } 54... Kf5 { [%eval -1.37] [%clk 0:08:23] } 55. Kf3?? { [%eval -4.53] } { Blunder. Nf3 was best. } { [%clk 0:01:54] } 55... Bh5+?? { [%eval -1.68] } { Blunder. b4 was best. } { [%clk 0:03:49] } 56. Ke3 { [%eval -1.44] [%clk 0:02:20] } 56... Be8 { [%eval -1.1] [%clk 0:03:37] } 57. Kf3?? { [%eval -4.79] } { Blunder. Nf3 was best. } { [%clk 0:02:44] } 57... Bh5+?? { [%eval -0.06] } { Blunder. b4 was best. } { [%clk 0:03:18] } 58. Ke3 { [%clk 0:03:09] } 1/2-1/2