Event: 98th Caplin Hastings Masters 2024
Site: Horntye Park, Hastings, United Kingdom
Date: 2025-01-02
White: Siva Mahadevan
WhiteTitle: IM
WhiteElo: 2349
Black: Cheng, Louis
BlackElo: 2037
Result: 1-0
ECO: A05
Opening: King's Indian Attack: Wahls Defense
Variant: Standard
TimeControl: G: 90 minutes + 30 seconds added per move

1. Nf3 { [%eval 0.14] [%clk 1:30:46] } 1... Nf6 { [%eval 0.18] [%clk 1:30:50] } 2. g3 { [%eval 0.11] [%clk 1:31:05] } 2... d5 { [%eval 0.19] [%clk 1:31:13] } 3. Bg2 { [%eval 0.13] [%clk 1:31:28] } 3... g6 { [%eval 0.14] [%clk 1:31:36] } 4. O-O { [%eval 0.17] [%clk 1:31:45] } 4... Bg7 { [%eval 0.13] [%clk 1:31:58] } 5. d3 { [%eval -0.07] [%clk 1:32:01] } 5... O-O { [%eval -0.02] [%clk 1:31:05] } 6. Nbd2 { [%eval -0.12] [%clk 1:32:23] } 6... d4 { [%eval 0.15] [%clk 1:31:24] } 7. e4?! { [%eval -0.48] } { Inaccuracy. Nc4 was best. } { [%clk 1:31:07] } 7... dxe3 { [%eval -0.41] [%clk 1:31:23] } 8. fxe3 { [%eval -0.35] [%clk 1:31:30] } 8... c5 { [%eval -0.36] [%clk 1:28:23] } 9. Qe2 { [%eval -0.53] [%clk 1:27:32] } 9... Nc6 { [%eval -0.55] [%clk 1:25:33] } 10. Nc4 { [%eval -0.68] [%clk 1:25:15] } 10... Qc7 { [%eval -0.25] [%clk 1:20:35] } 11. e4 { [%eval -0.24] [%clk 1:23:34] } 11... e5 { [%eval -0.22] [%clk 1:12:53] } 12. Bg5 { [%eval -0.15] [%clk 1:19:34] } 12... Bg4 { [%eval 0.15] [%clk 1:02:56] } 13. c3 { [%eval 0.08] [%clk 1:12:09] } 13... h6 { [%eval 0.19] [%clk 1:01:00] } 14. Bxf6 { [%eval 0.16] [%clk 1:11:29] } 14... Bxf6 { [%eval 0.2] [%clk 1:01:23] } 15. Ne3 { [%eval 0.24] [%clk 1:10:33] } 15... Be6 { [%eval 0.17] [%clk 1:00:32] } 16. Nd5 { [%eval 0.2] [%clk 1:01:33] } 16... Bxd5 { [%eval 0.24] [%clk 1:00:30] } 17. exd5 { [%eval 0.2] [%clk 1:01:59] } 17... Ne7 { [%eval 0.26] [%clk 1:00:40] } 18. Nd2 { [%eval 0.23] [%clk 1:00:32] } 18... Bg7 { [%eval 0.27] [%clk 1:00:38] } 19. Nc4 { [%eval 0.1] [%clk 0:59:56] } 19... Nc8 { [%eval 0.3] [%clk 0:56:39] } 20. g4 { [%eval -0.03] [%clk 0:47:51] } 20... Nd6 { [%eval -0.04] [%clk 0:54:37] } 21. Be4 { [%eval -0.11] [%clk 0:46:57] } 21... Rad8 { [%eval -0.13] [%clk 0:51:53] } 22. Rf3 { [%eval -0.24] [%clk 0:44:11] } 22... Qe7 { [%eval -0.19] [%clk 0:49:37] } 23. Raf1?! { [%eval -1.01] } { Inaccuracy. Qe3 was best. } { [%clk 0:43:02] } 23... Nxc4?! { [%eval -0.15] } { Inaccuracy. h5 was best. } { [%clk 0:46:25] } 24. dxc4 { [%eval -0.29] [%clk 0:43:30] } 24... Qh4 { [%eval 0.0] [%clk 0:44:55] } 25. Rg3 { [%eval -0.27] [%clk 0:38:01] } 25... Qg5 { [%eval 0.07] [%clk 0:43:44] } 26. Qf2 { [%eval 0.03] [%clk 0:34:52] } 26... Qf4 { [%eval 0.25] [%clk 0:41:21] } 27. Qg2 { [%eval 0.14] [%clk 0:26:14] } 27... Qg5 { [%eval 0.18] [%clk 0:41:30] } 28. h4 { [%eval 0.03] [%clk 0:23:14] } 28... Qxh4 { [%eval 0.05] [%clk 0:39:00] } 29. g5 { [%eval 0.08] [%clk 0:23:38] } 29... h5 { [%eval 0.17] [%clk 0:39:18] } 30. Bd3 { [%eval 0.0] [%clk 0:17:20] } 30... b5? { [%eval 1.35] } { Mistake. Rd6 was best. } { [%clk 0:36:07] } 31. Be2 { [%eval 1.43] [%clk 0:16:13] } 31... f5 { [%eval 1.47] [%clk 0:29:57] } 32. gxf6?! { [%eval 0.69] } { Inaccuracy. Rh3 was best. } { [%clk 0:11:44] } 32... Rxf6 { [%eval 0.47] [%clk 0:30:18] } 33. Rxg6 { [%eval 0.49] [%clk 0:11:06] } 33... Rxg6 { [%eval 0.48] [%clk 0:30:38] } 34. Qxg6 { [%eval 0.63] [%clk 0:11:33] } 34... Rf8? { [%eval 1.99] } { Mistake. Rd6 was best. } { [%clk 0:30:26] } 35. Qe6+ { [%eval 2.04] [%clk 0:06:25] } 35... Kh7 { [%eval 2.85] [%clk 0:30:22] } 36. Bd3+ { [%eval 2.71] [%clk 0:06:28] } 36... Kh8 { [%eval 2.66] [%clk 0:30:15] } 37. Rxf8+ { [%eval 2.5] [%clk 0:06:23] } 37... Bxf8 { [%eval 2.15] [%clk 0:30:42] } 38. Qxe5+ { [%eval 2.72] [%clk 0:06:41] } 38... Kg8 { [%eval 2.64] [%clk 0:31:02] } 39. Qe6+ { [%eval 2.86] [%clk 0:05:33] } 39... Kh8 { [%eval 2.6] [%clk 0:31:20] } 40. Qe5+ { [%eval 2.55] [%clk 0:05:57] } 40... Kg8 { [%eval 2.67] [%clk 0:31:38] } 41. Qe6+ { [%eval 2.05] [%clk 0:06:09] } 41... Kh8 { [%eval 1.76] [%clk 0:31:59] } 42. Qf5?! { [%eval 0.72] } { Inaccuracy. Qg6 was best. } { [%clk 0:05:34] } 42... Qe1+? { [%eval 2.25] } { Mistake. Qg3+ was best. } { [%clk 0:32:00] } 43. Kg2 { [%eval 2.21] [%clk 0:05:42] } 43... Qd2+ { [%eval 2.34] [%clk 0:32:20] } 44. Kh3 { [%eval 2.37] [%clk 0:05:36] } 44... Qe3+ { [%eval 2.28] [%clk 0:32:44] } 45. Kh4 { [%eval 1.83] [%clk 0:05:25] } 45... Qe1+ { [%eval 2.2] [%clk 0:32:39] } 46. Kxh5 { [%eval 2.26] [%clk 0:05:09] } 46... Qh1+ { [%eval 2.0] [%clk 0:32:45] } 47. Kg4 { [%eval 1.85] [%clk 0:04:44] } 47... Qg2+ { [%eval 1.69] [%clk 0:32:49] } 48. Kf4 { [%eval 1.65] [%clk 0:03:46] } 48... Qf2+ { [%eval 1.74] [%clk 0:31:54] } 49. Ke4 { [%eval 1.79] [%clk 0:03:39] } 49... Qe1+? { [%eval 3.31] } { Mistake. Qg2+ was best. } { [%clk 0:32:07] } 50. Kf3 { [%eval 2.96] [%clk 0:04:03] } 50... Qd1+ { [%eval 3.24] [%clk 0:31:49] } 51. Kf2 { [%eval 2.98] [%clk 0:04:21] } 51... Qd2+ { [%eval 3.04] [%clk 0:31:56] } 52. Be2 { [%eval 2.95] [%clk 0:04:41] } 52... Bh6 { [%eval 2.58] [%clk 0:31:42] } 53. Qe5+ { [%eval 3.14] [%clk 0:05:05] } 53... Kg8 { [%eval 3.57] [%clk 0:32:06] } 54. Qb8+?? { [%eval 1.5] } { Blunder. cxb5 was best. } { [%clk 0:04:15] } 54... Kh7?? { [%eval 3.86] } { Blunder. Bf8 was best. } { [%clk 0:31:34] } 55. Qxa7+ { [%eval 3.87] [%clk 0:04:32] } 55... Bg7 { [%eval 3.79] [%clk 0:31:46] } 56. Qxc5? { [%eval 1.96] } { Mistake. Qf7 was best. } { [%clk 0:02:09] } 56... Qf4+ { [%eval 1.98] [%clk 0:32:10] } 57. Kg2 { [%eval 1.84] [%clk 0:01:49] } 57... Qg5+ { [%eval 1.85] [%clk 0:32:34] } 58. Kf1 { [%eval 2.15] [%clk 0:01:58] } 58... Qc1+ { [%eval 2.0] [%clk 0:32:43] } 59. Kf2 { [%eval 1.99] [%clk 0:02:24] } 59... Qf4+ { [%eval 1.91] [%clk 0:33:08] } 60. Ke1 { [%eval 1.78] [%clk 0:02:31] } 60... Qc1+ { [%eval 2.1] [%clk 0:32:59] } 61. Bd1 { [%eval 2.13] [%clk 0:02:57] } 61... Qxb2 { [%eval 2.05] [%clk 0:33:20] } 62. cxb5 { [%eval 1.99] [%clk 0:03:10] } 62... Bxc3+ { [%eval 1.75] [%clk 0:33:27] } 63. Kf1 { [%eval 1.75] [%clk 0:03:39] } 63... Qd2 { [%eval 2.18] [%clk 0:33:38] } 64. Qe7+ { [%eval 2.17] [%clk 0:03:56] } 64... Kg8 { [%eval 2.72] [%clk 0:33:53] } 65. Qe6+?! { [%eval 1.96] } { Inaccuracy. Qe2 was best. } { [%clk 0:03:28] } 65... Kg7 { [%eval 2.24] [%clk 0:34:16] } 66. Qg4+ { [%eval 1.99] [%clk 0:03:51] } 66... Kh8?? { [%eval 4.63] } { Blunder. Kf8 was best. } { [%clk 0:34:38] } 67. Qf3? { [%eval 2.35] } { Mistake. Qh3+ was best. } { [%clk 0:03:34] } 67... Qe1+ { [%eval 2.49] [%clk 0:34:57] } 68. Kg2 { [%eval 2.26] [%clk 0:04:03] } 68... Be5?? { [%eval #3] } { Checkmate is now unavoidable. Qd2+ was best. } { [%clk 0:34:50] } 69. Qf8+ { [%eval #2] [%clk 0:04:29] } 69... Kh7 { [%eval #2] [%clk 0:35:04] } 70. Bc2+ { [%eval #1] [%clk 0:04:56] } 1-0