Event: Caplin Hastings Masters 2023
Site: Horntye Sports Complex, Hastings, United Kingdom
Date: 2024-01-03
White: Byrn, Carsten
WhiteElo: 1823
Black: Batchelor, Paul A
BlackElo: 1937
Result: 1-0
ECO: D85
Opening: Grünfeld Defense: Exchange Variation, Modern Exchange Variation, Kramnik's Line
Variant: Standard
TimeControl: 40 moves in 100 mins + 50 mins, 30 sec increment from start.

1. d4 { [%eval 0.13] } 1... Nf6 { [%eval 0.17] [%clk 1:39:41] } 2. c4 { [%eval 0.16] [%clk 1:41:16] } 2... g6 { [%eval 0.37] [%clk 1:39:51] } 3. Nc3 { [%eval 0.31] [%clk 1:41:21] } 3... d5 { [%eval 0.2] [%clk 1:40:05] } 4. Nf3 { [%eval 0.19] [%clk 1:41:22] } 4... Bg7 { [%eval 0.21] [%clk 1:40:23] } 5. cxd5 { [%eval 0.0] [%clk 1:41:27] } 5... Nxd5 { [%eval 0.31] [%clk 1:38:46] } 6. e4 { [%eval 0.24] [%clk 1:41:43] } 6... Nxc3 { [%eval 0.25] } 7. bxc3 { [%eval 0.0] [%clk 1:42:01] } 7... c5 { [%eval 0.29] [%clk 1:38:23] } 8. h3 { [%eval 0.34] [%clk 1:38:00] } 8... O-O { [%eval 0.27] [%clk 1:38:21] } 9. Be2 { [%eval 0.21] [%clk 1:38:13] } 9... Nc6 { [%eval 0.22] [%clk 1:37:23] } 10. Be3 { [%eval 0.19] [%clk 1:38:12] } 10... cxd4 { [%eval 0.21] [%clk 1:32:12] } 11. cxd4 { [%eval 0.14] [%clk 1:38:31] } 11... e6 { [%eval 0.67] [%clk 1:30:40] } 12. O-O { [%eval 0.71] [%clk 1:38:30] } 12... b6 { [%eval 0.7] [%clk 1:30:43] } 13. Rc1 { [%eval 0.46] [%clk 1:38:12] } 13... Bb7 { [%eval 0.59] [%clk 1:30:40] } 14. Qd2 { [%eval 0.53] [%clk 1:32:32] } 14... Rc8 { [%eval 0.47] [%clk 1:23:49] } 15. Rfd1 { [%eval 0.54] [%clk 1:32:23] } 15... Na5 { [%eval 0.42] [%clk 1:14:04] } 16. e5 { [%eval 0.0] [%clk 1:23:50] } 16... Re8?! { [%eval 0.66] } { Inaccuracy. Rxc1 was best. } { [%clk 1:06:23] } 17. Bb5 { [%eval 0.56] [%clk 1:18:57] } 17... Rf8 { [%eval 0.57] [%clk 0:53:19] } 18. Qe2 { [%eval 0.07] [%clk 1:14:30] } 18... h6 { [%eval 0.49] [%clk 0:47:20] } 19. Ba6 { [%eval 0.1] [%clk 1:13:32] } 19... Qe7 { [%eval 0.35] [%clk 0:47:10] } 20. Bxb7 { [%eval 0.08] [%clk 1:13:14] } 20... Qxb7 { [%eval 0.06] [%clk 0:47:28] } 21. Bd2 { [%eval -0.15] [%clk 1:11:34] } 21... Nc6 { [%eval -0.06] [%clk 0:45:53] } 22. Bc3 { [%eval -0.55] [%clk 1:10:43] } 22... Rfe8 { [%eval -0.29] [%clk 0:39:45] } 23. Nd2 { [%eval -0.3] [%clk 1:10:06] } 23... Bf8?? { [%eval 1.58] } { Blunder. Red8 was best. } { [%clk 0:36:16] } 24. Ne4 { [%eval 1.59] [%clk 1:10:13] } 24... Be7 { [%eval 1.33] [%clk 0:36:42] } 25. Qf3 { [%eval 0.95] [%clk 1:01:40] } 25... Red8 { [%eval 0.88] [%clk 0:26:13] } 26. Bb2 { [%eval 0.69] [%clk 0:59:23] } 26... Na5?! { [%eval 1.79] } { Inaccuracy. Rd5 was best. } { [%clk 0:16:13] } 27. Bc3 { [%eval 1.42] [%clk 0:59:07] } 27... Nc6 { [%eval 0.96] [%clk 0:13:06] } 28. h4 { [%eval 0.48] [%clk 0:53:19] } 28... Bf8?? { [%eval 3.85] } { Blunder. Rd5 was best. } { [%clk 0:08:24] } 29. h5 { [%eval 3.73] [%clk 0:52:22] } 29... Be7 { [%eval 4.43] [%clk 0:07:30] } 30. hxg6 { [%eval 4.58] [%clk 0:52:09] } 30... fxg6 { [%eval 4.44] [%clk 0:07:54] } 31. Qg4 { [%eval 4.77] } 31... Kg7 { [%eval 4.99] [%clk 0:07:56] } 32. Qxe6 { [%eval 4.56] [%clk 0:45:20] } 32... Nxd4 { [%eval 5.09] [%clk 0:06:07] } 33. Rxd4 { [%eval 4.57] [%clk 0:43:14] } 33... Rxd4 { [%eval 4.65] [%clk 0:05:18] } 34. Nd6 { [%eval 4.56] [%clk 0:42:28] } 34... Rxc3 { [%eval 5.66] [%clk 0:03:05] } 35. Qf7+ { [%eval 4.82] [%clk 0:41:29] } 35... Kh8 { [%eval 4.75] [%clk 0:03:28] } 36. Rxc3 { [%eval 4.85] [%clk 0:41:08] } 36... Rd1+ { [%eval 4.83] [%clk 0:03:27] } 37. Kh2 { [%eval 4.9] [%clk 0:41:07] } 37... Rxd6 { [%eval 4.91] [%clk 0:03:46] } 38. Qe8+ { [%eval 4.94] [%clk 0:39:34] } 38... Kh7 { [%eval 5.4] [%clk 0:04:07] } 39. Rc8?? { [%eval 0.1] } { Blunder. Rf3 was best. } { [%clk 0:36:25] } 39... Bd8 { [%eval 0.16] [%clk 0:04:07] } 40. Rxd8 { [%eval 0.08] [%clk 0:34:25] } 40... Rxd8 { [%eval 0.14] [%clk 0:04:34] } 41. Qxd8 { [%eval 0.09] } 41... Qf7 { [%eval 0.15] } 42. Qd4 { [%eval 0.13] [%clk 0:29:07] } 42... Qe6 { [%eval 0.14] [%clk 0:04:51] } 43. Qd6 { [%eval 0.13] [%clk 0:26:57] } 43... Qxa2 { [%eval 0.05] [%clk 0:04:52] } 44. Qe7+ { [%eval 0.03] } 44... Kg8 { [%eval 0.06] } 45. Qd8+ { [%eval 0.02] [%clk 0:23:01] } 45... Kg7?? { [%eval 5.51] } { Blunder. Kh7 was best. } { [%clk 0:05:04] } 46. Qf6+ { [%eval 5.33] [%clk 0:23:11] } 46... Kh7 { [%eval 5.42] [%clk 0:05:20] } 47. e6 { [%eval 5.43] [%clk 0:23:28] } 47... Qd5 { [%eval 6.46] [%clk 0:01:50] } 48. Qf7+ { [%eval 6.43] [%clk 0:21:17] } 48... Kh8 { [%eval 6.57] [%clk 0:02:02] } 49. Qxg6?! { [%eval 4.51] } { Inaccuracy. Qf6+ was best. } { [%clk 0:21:20] } 49... Qe5+ { [%eval 5.28] [%clk 0:01:59] } 50. g3 { [%eval 5.07] [%clk 0:21:06] } 50... Qg7 { [%eval 5.31] [%clk 0:01:33] } 51. Qf5?? { [%eval 2.27] } { Blunder. Qe8+ was best. } { [%clk 0:18:48] } 51... Qe7? { [%eval 4.14] } { Mistake. Kg8 was best. } { [%clk 0:49:04] } 52. f4? { [%eval 2.16] } { Mistake. Qg6 was best. } { [%clk 1:08:53] } 52... a5? { [%eval 4.42] } { Mistake. Kg7 was best. } { [%clk 0:49:17] } 53. Qe5+ { [%eval 3.82] [%clk 1:09:03] } 53... Kg8 { [%eval 3.59] [%clk 0:49:39] } 54. f5 { [%eval 3.89] [%clk 1:09:21] } 54... Qc5 { [%eval 3.85] [%clk 0:49:10] } 55. Qb8+?? { [%eval 0.0] } { Blunder. Qe4 was best. } 55... Kg7 { [%eval 0.0] } 56. Qf4 { [%eval 0.0] [%clk 1:05:39] } 56... Qe7?? { [%eval 3.23] } { Blunder. Kf6 was best. } { [%clk 0:49:17] } 57. Qd4+? { [%eval 1.63] } { Mistake. Qg4+ was best. } { [%clk 1:05:33] } 57... Kg8?? { [%eval 3.92] } { Blunder. Qf6 was best. } { [%clk 0:46:15] } 58. Qxb6 { [%eval 4.4] [%clk 1:02:07] } 58... a4 { [%eval 4.78] [%clk 0:46:31] } 59. Qb8+ { [%eval 4.81] [%clk 0:59:51] } 59... Qf8? { [%eval 34.91] } { Mistake. Kg7 was best. } { [%clk 0:44:51] } 60. Qf4?? { [%eval 4.17] } { Blunder. Qe5 was best. } { [%clk 0:59:39] } 60... a3?? { [%eval 43.25] } { Blunder. Qc5 was best. } { [%clk 0:44:06] } 61. f6 { [%eval #29] [%clk 0:59:19] } 61... Qc5 { [%eval #26] [%clk 0:42:06] } 62. Qb8+?! { [%eval 36.35] } { Lost forced checkmate sequence. Qg4+ was best. } { [%clk 0:53:11] } 62... Qf8?! { [%eval #10] } { Checkmate is now unavoidable. Kh7 was best. } { [%clk 0:42:00] } 63. f7+?! { [%eval 42.95] } { Lost forced checkmate sequence. Qe5 was best. } { [%clk 0:52:52] } 63... Kg7 { [%eval #25] [%clk 0:42:11] } 64. Qe5+ { [%eval 42.98] [%clk 0:53:05] } 64... Kh7 { [%eval 42.57] [%clk 0:41:05] } 65. e7 { [%eval #27] [%clk 0:49:37] } 65... Qxf7 { [%eval #39] [%clk 0:41:26] } 66. e8=Q { [%eval #18] [%clk 0:49:50] } 66... Qf2+ { [%eval #9] [%clk 0:41:48] } 67. Kh3 { [%eval #8] } 67... Qf1+ { [%eval #8] } 68. Kg4 { [%eval #7] } 68... Qd1+ { [%eval #7] } 69. Qe2 { [%eval #7] [%clk 0:48:16] } 69... Qd4+ { [%eval #4] [%clk 0:41:50] } 70. Q2e4+ { [%eval #5] [%clk 0:48:42] } 1-0