Event: 32nd 4NCL Congress
Site: Cedar Court, Huddersfield
Date: 2025-01-18
White: Peart, Alan
WhiteElo: 2012
Black: Gunarathne, Senith Thenula
BlackElo: 1801
Result: 1-0
ECO: B22
Opening: Sicilian Defense: Alapin Variation
Variant: Standard
TimeControl: All moves in 90 minutes plus 30 second increment per move from move 1.

1. e4 { [%eval 0.18] [%clk 1:30:46] } 1... c5 { [%eval 0.25] [%clk 1:30:54] } 2. c3 { [%eval 0.0] [%clk 1:30:42] } 2... Nf6 { [%eval 0.02] [%clk 1:29:40] } 3. d3 { [%eval -0.1] [%clk 1:30:51] } 3... Nc6 { [%eval -0.14] [%clk 1:29:10] } 4. f4 { [%eval -0.25] [%clk 1:30:51] } 4... e5 { [%eval 0.0] [%clk 1:14:30] } 5. Nf3 { [%eval -0.19] [%clk 1:26:43] } 5... d6 { [%eval 0.05] [%clk 1:08:14] } 6. Be2 { [%eval 0.0] [%clk 1:26:06] } 6... g6 { [%eval 0.14] [%clk 1:07:00] } 7. O-O { [%eval 0.13] [%clk 1:25:00] } 7... Bg7 { [%eval 0.19] [%clk 1:07:13] } 8. fxe5 { [%eval 0.22] [%clk 1:21:02] } 8... dxe5 { [%eval 0.27] [%clk 1:06:19] } 9. Be3 { [%eval 0.13] [%clk 1:20:20] } 9... Qe7 { [%eval 0.14] [%clk 1:04:25] } 10. Kh1 { [%eval 0.01] [%clk 1:18:51] } 10... O-O { [%eval 0.0] [%clk 1:02:07] } 11. Nbd2 { [%eval -0.19] [%clk 1:17:18] } 11... Ng4 { [%eval -0.08] [%clk 0:58:55] } 12. Bg1 { [%eval -0.1] [%clk 1:17:03] } 12... f5? { [%eval 1.5] } { Mistake. Be6 was best. } { [%clk 0:57:32] } 13. Qb3+ { [%eval 1.52] [%clk 1:09:58] } 13... Be6 { [%eval 1.72] [%clk 0:55:34] } 14. Qb5 { [%eval 1.65] [%clk 1:09:46] } 14... Qc7? { [%eval 3.25] } { Mistake. Bh6 was best. } { [%clk 0:50:01] } 15. Ng5 { [%eval 3.3] [%clk 1:06:44] } 15... Nd8 { [%eval 3.3] [%clk 0:42:10] } 16. Bxg4?? { [%eval 1.29] } { Blunder. Bxc5 was best. } { [%clk 0:57:38] } 16... fxg4 { [%eval 1.21] [%clk 0:42:08] } 17. Bxc5?! { [%eval 0.42] } { Inaccuracy. Rxf8+ was best. } { [%clk 0:57:54] } 17... a6?? { [%eval 2.71] } { Blunder. Rxf1+ was best. } { [%clk 0:40:15] } 18. Rxf8+ { [%eval 2.8] [%clk 0:54:29] } 18... Bxf8 { [%eval 2.8] [%clk 0:40:39] } 19. Qe8 { [%eval 2.79] [%clk 0:54:47] } 19... Qxc5 { [%eval 2.75] [%clk 0:39:52] } 20. Nxe6 { [%eval 2.56] [%clk 0:55:10] } 20... Qe7 { [%eval 2.85] [%clk 0:39:34] } 21. Qxf8+ { [%eval 2.82] [%clk 0:54:34] } 21... Qxf8 { [%eval 2.73] [%clk 0:40:00] } 22. Nxf8 { [%eval 2.69] [%clk 0:54:57] } 22... Kxf8 { [%eval 2.54] [%clk 0:40:27] } 23. Rf1+?! { [%eval 1.87] } { Inaccuracy. Kg1 was best. } { [%clk 0:54:59] } 23... Ke7? { [%eval 3.23] } { Mistake. Nf7 was best. } { [%clk 0:40:36] } 24. Nc4 { [%eval 3.11] [%clk 0:55:12] } 24... Nc6 { [%eval 3.73] [%clk 0:41:01] } 25. Ne3 { [%eval 3.63] [%clk 0:54:46] } 25... h5?! { [%eval 4.87] } { Inaccuracy. Rh8 was best. } { [%clk 0:40:28] } 26. Nd5+ { [%eval 4.89] [%clk 0:54:48] } 26... Kd6 { [%eval 4.87] [%clk 0:40:08] } 27. Rf6+ { [%eval 4.94] [%clk 0:55:05] } 27... Kc5 { [%eval 4.83] [%clk 0:40:27] } 28. b4+ { [%eval 4.87] [%clk 0:55:15] } 28... Nxb4 { [%eval 4.85] [%clk 0:40:38] } 29. Nxb4 { [%eval 4.82] [%clk 0:55:20] } 29... Kb5 { [%eval 5.13] [%clk 0:40:37] } 30. Nd5 { [%eval 5.08] [%clk 0:55:06] } 30... Ra7 { [%eval 6.27] [%clk 0:40:44] } 31. Kg1 { [%eval 5.67] [%clk 0:53:01] } 31... Ka4 { [%eval 5.85] [%clk 0:41:08] } 32. Rb6 { [%eval 5.69] [%clk 0:52:33] } 32... Ka3 { [%eval 6.38] [%clk 0:41:27] } 33. Kf2 { [%eval 6.02] [%clk 0:52:57] } 33... Kxa2 { [%eval 6.63] [%clk 0:41:52] } 34. Ke2 { [%eval 6.13] [%clk 0:53:23] } 34... a5 { [%eval 6.63] [%clk 0:42:14] } 35. Kd2 { [%eval 6.52] [%clk 0:53:47] } 35... Ra8 { [%eval 6.27] [%clk 0:42:25] } 36. Rxb7 { [%eval 5.93] [%clk 0:46:10] } 36... a4?? { [%eval #6] } { Checkmate is now unavoidable. Rf8 was best. } { [%clk 0:42:38] } 37. c4 { [%eval #7] [%clk 0:46:23] } 37... Rf8 { [%eval #7] [%clk 0:42:46] } 38. Ke2?? { [%eval 5.96] } { Lost forced checkmate sequence. Nb4+ was best. } { [%clk 0:45:18] } 38... h4?! { [%eval 8.08] } { Inaccuracy. Ka3 was best. } { [%clk 0:42:39] } 39. c5 { [%eval 8.06] [%clk 0:43:51] } 39... g3 { [%eval 10.51] [%clk 0:42:57] } 40. hxg3 { [%eval 8.48] [%clk 0:44:15] } 40... hxg3? { [%eval #12] } { Checkmate is now unavoidable. Ra8 was best. } { [%clk 0:43:21] } 41. c6 { [%eval #13] [%clk 0:44:09] } 41... Rf2+ { [%eval #16] [%clk 0:43:45] } 42. Ke3 { [%eval #19] [%clk 0:44:26] } 42... Rxg2 { [%eval #8] [%clk 0:44:07] } 43. c7 { [%eval #7] [%clk 0:44:51] } 43... Rc2 { [%eval #4] [%clk 0:44:34] } 44. Nb4+ { [%eval #3] [%clk 0:45:15] } 44... Kb2 { [%eval #3] [%clk 0:44:43] } 45. Nxc2+ { [%eval #2] [%clk 0:45:39] } 45... Kc1 { [%eval #2] [%clk 0:45:04] } 46. c8=Q { [%eval #2] [%clk 0:45:56] } 46... g2 { [%eval #2] [%clk 0:45:32] } 47. Nd4+ { [%eval #1] [%clk 0:46:09] } 47... Kd1 { [%eval #1] [%clk 0:45:59] } 48. Rb1# { [%clk 0:45:28] } 1-0