Event: Round 5: Birtwistle, Nigel - Gunarathne, Senith Thenula
Date: 2024-09-08
White: Birtwistle, Nigel
WhiteElo: 2037
Black: Gunarathne, Senith Thenula
BlackElo: 1757
Result: 1-0
ECO: A80
Opening: Dutch Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... f5 { [%eval 0.42] [%clk 1:30:51] } 2. Nf3 { [%eval 0.47] [%clk 1:30:45] } 2... Nf6 { [%eval 0.43] [%clk 1:31:01] } 3. c3 { [%eval 0.28] [%clk 1:30:41] } 3... e6 { [%eval 0.24] [%clk 1:31:03] } 4. Bg5 { [%eval 0.02] [%clk 1:30:51] } 4... Be7 { [%eval 0.24] [%clk 1:30:19] } 5. Nbd2 { [%eval 0.15] [%clk 1:30:52] } 5... d6 { [%eval 0.41] [%clk 1:29:43] } 6. Bxf6 { [%eval 0.45] [%clk 1:31:01] } 6... Bxf6 { [%eval 0.55] [%clk 1:28:41] } 7. e4 { [%eval 0.42] [%clk 1:31:25] } 7... Nd7 { [%eval 0.82] [%clk 1:27:49] } 8. Bd3 { [%eval 0.86] [%clk 1:30:44] } 8... g6 { [%eval 0.89] [%clk 1:26:37] } 9. h4 { [%eval 0.79] [%clk 1:29:26] } 9... b6?! { [%eval 1.91] } { Inaccuracy. Nb6 was best. } { [%clk 1:22:13] } 10. Qe2 { [%eval 1.57] [%clk 1:25:24] } 10... Qe7 { [%eval 1.52] [%clk 1:19:46] } 11. O-O-O { [%eval 1.51] [%clk 1:25:24] } 11... Bb7 { [%eval 1.48] [%clk 1:17:54] } 12. Rde1 { [%eval 1.35] [%clk 1:25:19] } 12... f4?! { [%eval 2.13] } { Inaccuracy. e5 was best. } { [%clk 1:14:46] } 13. e5 { [%eval 2.19] [%clk 1:24:21] } 13... dxe5 { [%eval 2.16] [%clk 1:13:16] } 14. dxe5 { [%eval 2.0] [%clk 1:24:36] } 14... Bg7 { [%eval 2.16] [%clk 1:12:49] } 15. Be4 { [%eval 1.78] [%clk 1:24:23] } 15... O-O-O?! { [%eval 2.55] } { Inaccuracy. Bxe4 was best. } { [%clk 1:12:48] } 16. Bxb7+ { [%eval 2.38] [%clk 1:24:24] } 16... Kxb7 { [%eval 2.49] [%clk 1:13:14] } 17. Qe4+ { [%eval 2.48] [%clk 1:19:34] } 17... c6 { [%eval 2.49] [%clk 1:08:12] } 18. Nb3 { [%eval 2.06] [%clk 1:17:57] } 18... Nc5 { [%eval 2.07] [%clk 1:04:02] } 19. Nxc5+ { [%eval 2.08] [%clk 1:14:39] } 19... Qxc5 { [%eval 1.97] [%clk 1:04:18] } 20. Nd4?! { [%eval 1.01] } { Inaccuracy. h5 was best. } { [%clk 1:13:56] } 20... Qc4?! { [%eval 1.72] } { Inaccuracy. Rhe8 was best. } { [%clk 1:03:01] } 21. Kb1?? { [%eval 0.0] } { Blunder. h5 was best. } { [%clk 1:12:28] } 21... Rhf8?? { [%eval 1.89] } { Blunder. Rd5 was best. } { [%clk 1:02:17] } 22. h5?! { [%eval 0.83] } { Inaccuracy. Rh3 was best. } { [%clk 1:11:13] } 22... Kc7?? { [%eval 4.32] } { Blunder. Rd5 was best. } { [%clk 0:59:43] } 23. hxg6 { [%eval 4.29] [%clk 1:08:22] } 23... h6 { [%eval 4.48] [%clk 0:59:34] } 24. b3 { [%eval 4.42] [%clk 1:07:13] } 24... Qxc3 { [%eval 4.37] [%clk 0:58:35] } 25. Nb5+ { [%eval 3.79] [%clk 1:07:14] } 25... cxb5 { [%eval 4.09] [%clk 0:58:55] } 26. Rc1 { [%eval 3.92] [%clk 1:07:39] } 26... Qc5 { [%eval 4.3] [%clk 0:59:22] } 27. b4 { [%eval 4.18] [%clk 1:06:38] } 27... Qc4 { [%eval 4.99] [%clk 0:59:14] } 28. Rxc4+ { [%eval 5.21] [%clk 1:06:48] } 28... bxc4 { [%eval 5.22] [%clk 0:59:40] } 29. Qxc4+ { [%eval 5.07] [%clk 1:07:07] } 29... Kb8 { [%eval 4.82] [%clk 1:00:08] } 30. Re1?! { [%eval 3.76] } { Inaccuracy. Qxe6 was best. } { [%clk 1:05:44] } 30... Rd5 { [%eval 4.3] [%clk 1:00:21] } 31. Qc6 { [%eval 4.26] [%clk 1:05:41] } 31... Rc8 { [%eval 4.32] [%clk 0:59:35] } 32. Qxe6 { [%eval 4.03] [%clk 1:04:27] } 32... Rd2 { [%eval 4.66] [%clk 1:00:02] } 33. Rc1 { [%eval 4.54] [%clk 0:44:22] } 33... Rcd8 { [%eval 4.53] [%clk 0:59:54] } 34. g3 { [%eval 4.51] [%clk 0:35:36] } 34... f3 { [%eval 4.69] [%clk 0:58:55] } 35. a3 { [%eval 4.48] [%clk 0:29:07] } 35... R2d5?! { [%eval 7.07] } { Inaccuracy. R2d7 was best. } { [%clk 0:58:35] } 36. Rc8+ { [%eval 6.87] [%clk 0:28:03] } 36... Rxc8 { [%eval 6.68] [%clk 0:58:42] } 37. Qxd5 { [%eval 6.15] [%clk 0:28:27] } 37... Re8?? { [%eval #12] } { Checkmate is now unavoidable. Bf8 was best. } { [%clk 0:58:55] } 38. Qf7? { [%eval 7.47] } { Lost forced checkmate sequence. Qd6+ was best. } { [%clk 0:27:20] } 38... Rxe5?? { [%eval #41] } { Checkmate is now unavoidable. Rd8 was best. } { [%clk 0:59:22] } 39. Qg8+ { [%eval 8.38] [%clk 0:26:47] } 39... Kb7? { [%eval #6] } { Checkmate is now unavoidable. Kc7 was best. } { [%clk 0:59:41] } 40. Qxg7+ { [%eval #5] [%clk 0:27:10] } 40... Ka6 { [%eval #5] [%clk 1:00:09] } 41. Qxe5 { [%eval #4] [%clk 0:27:19] } 41... h5 { [%eval #3] [%clk 1:00:32] } 42. g7 { [%eval #3] [%clk 0:27:26] } 42... h4 { [%eval #3] [%clk 1:00:59] } 43. g8=Q { [%clk 0:27:35] } 43... b5 { [%clk 1:01:26] } 44. Qc8+ { [%clk 0:27:50] } 44... Kb6 { [%clk 1:01:53] } 45. Qec5# { [%clk 0:28:14] } 1-0