Event: ECF Coventry International 2025
Site: https://lichess.org/broadcast/ecf-coventry-international-2025--open/round-9/2QP71Wbl/rKIMOIlw
Date: 2025-10-31
White: Lazarus, Simon E
WhiteElo: 1910
Black: Dissanayake, Sathsara
BlackElo: 1845
Result: 1-0
ECO: E75
Opening: King's Indian Defense: Averbakh Variation, Main Line
Variant: Standard
TimeControl: G90' + 30 per move

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:27:34] } 2. c4 { [%eval 0.18] [%clk 1:31:15] } 2... g6 { [%eval 0.28] [%clk 1:27:56] } 3. Nc3 { [%eval 0.18] [%clk 1:31:31] } 3... Bg7 { [%eval 0.46] [%clk 1:27:23] } 4. e4 { [%eval 0.4] [%clk 1:31:44] } 4... d6 { [%eval 0.55] [%clk 1:27:51] } 5. Be2 { [%eval 0.51] [%clk 1:32:02] } 5... O-O { [%eval 0.48] [%clk 1:28:12] } 6. Bg5 { [%eval 0.18] [%clk 1:32:13] } 6... c5 { [%eval 0.31] [%clk 1:28:04] } 7. d5 { [%eval 0.15] [%clk 1:32:18] } 7... e6 { [%eval 0.27] [%clk 1:27:21] } 8. Qd2 { [%eval 0.13] [%clk 1:32:10] } 8... exd5 { [%eval 0.19] [%clk 1:26:22] } 9. exd5 { [%eval 0.41] [%clk 1:32:33] } 9... Qa5 { [%eval 0.86] [%clk 1:25:34] } 10. Nf3 { [%eval 0.8] [%clk 1:31:46] } 10... Re8 { [%eval 1.03] [%clk 1:23:42] } 11. O-O { [%eval 0.83] [%clk 1:31:07] } 11... Bf5?! { [%eval 1.51] } { Inaccuracy. Bg4 was best. } { [%clk 1:22:10] } 12. Rfe1 { [%eval 1.5] [%clk 1:29:51] } 12... Nbd7 { [%eval 1.91] [%clk 1:21:17] } 13. Nh4 { [%eval 1.92] [%clk 1:21:57] } 13... Ne5 { [%eval 2.33] [%clk 1:13:05] } 14. Nxf5?! { [%eval 1.65] } { Inaccuracy. Qf4 was best. } { [%clk 1:19:11] } 14... gxf5 { [%eval 1.55] [%clk 1:13:01] } 15. Bxf6?! { [%eval 0.46] } { Inaccuracy. Rab1 was best. } { [%clk 1:15:25] } 15... Bxf6 { [%eval 0.42] [%clk 1:13:28] } 16. Qc2 { [%eval 0.02] [%clk 1:15:26] } 16... Ng6 { [%eval 0.02] [%clk 1:13:11] } 17. Bd3 { [%eval 0.0] [%clk 1:08:48] } 17... f4 { [%eval 0.0] [%clk 1:12:53] } 18. Rxe8+ { [%eval -0.03] [%clk 1:06:37] } 18... Rxe8 { [%eval -0.15] [%clk 1:12:59] } 19. Ne4 { [%eval -0.07] [%clk 1:05:13] } 19... Kg7?? { [%eval 2.25] } { Blunder. Qd8 was best. } { [%clk 1:12:46] } 20. Nxd6 { [%eval 2.42] [%clk 1:02:13] } 20... Re1+ { [%eval 2.19] [%clk 1:12:45] } 21. Rxe1 { [%eval 2.31] [%clk 1:02:34] } 21... Qxe1+ { [%eval 2.38] [%clk 1:13:11] } 22. Bf1 { [%eval 2.38] [%clk 1:03:00] } 22... f3 { [%eval 3.04] [%clk 1:13:02] } 23. Qe4? { [%eval 1.24] } { Mistake. g3 was best. } { [%clk 1:00:02] } 23... Qxe4 { [%eval 1.13] [%clk 1:12:10] } 24. Nxe4 { [%eval 1.07] [%clk 0:58:33] } 24... Bd4 { [%eval 1.22] [%clk 1:09:45] } 25. gxf3 { [%eval 0.76] [%clk 0:55:26] } 25... b6 { [%eval 0.74] [%clk 1:09:26] } 26. b3 { [%eval 0.68] [%clk 0:51:24] } 26... f5? { [%eval 2.3] } { Mistake. Be5 was best. } { [%clk 1:09:23] } 27. Nd6 { [%eval 2.13] [%clk 0:50:00] } 27... Nh4 { [%eval 2.75] [%clk 1:09:51] } 28. Be2?! { [%eval 1.83] } { Inaccuracy. f4 was best. } { [%clk 0:48:17] } 28... Be5 { [%eval 1.86] [%clk 1:10:11] } 29. Nc8 { [%eval 2.09] [%clk 0:47:40] } 29... Bb8 { [%eval 1.96] [%clk 1:10:04] } 30. Ne7 { [%eval 1.74] [%clk 0:47:05] } 30... a6 { [%eval 2.27] [%clk 1:09:52] } 31. Nc8 { [%eval 2.26] [%clk 0:44:29] } 31... Bc7 { [%eval 2.1] [%clk 1:10:01] } 32. d6 { [%eval 2.04] [%clk 0:37:05] } 32... Bd8 { [%eval 2.44] [%clk 1:10:21] } 33. Na7 { [%eval 2.12] [%clk 0:34:46] } 33... Kf8? { [%eval 4.33] } { Mistake. Ng6 was best. } { [%clk 1:10:31] } 34. Nc6 { [%eval 4.37] [%clk 0:34:53] } 34... Ke8 { [%eval 4.16] [%clk 1:10:45] } 35. Ne5?? { [%eval 1.13] } { Blunder. f4 was best. } { [%clk 0:34:19] } 35... Bf6?? { [%eval 5.42] } { Blunder. Ng6 was best. } { [%clk 1:10:56] } 36. f4 { [%eval 5.12] [%clk 0:33:52] } 36... Kd8 { [%eval 4.13] [%clk 1:07:20] } 37. Bh5 { [%eval 3.93] [%clk 0:29:18] } 37... Bg7 { [%eval 4.15] [%clk 1:07:28] } 38. Kf1 { [%eval 4.04] [%clk 0:28:28] } 38... Bf8 { [%eval 3.93] [%clk 1:07:50] } 39. d7 { [%eval 4.44] [%clk 0:23:47] } 39... Kc7 { [%eval 4.41] [%clk 1:04:26] } 40. Be8 { [%eval 4.16] [%clk 0:22:02] } 40... Be7 { [%eval 4.59] [%clk 1:03:17] } 41. f3 { [%eval 4.31] [%clk 0:21:13] } 41... Bf6 { [%eval 4.39] [%clk 1:01:39] } 42. Kf2 { [%eval 4.13] [%clk 0:20:51] } 42... Kd8?! { [%eval 5.85] } { Inaccuracy. Ng6 was best. } { [%clk 0:59:37] } 43. Kg3 { [%eval 5.83] [%clk 0:19:46] } 43... Kc7 { [%eval 5.72] [%clk 0:59:35] } 44. Nc6 { [%eval 5.85] [%clk 0:13:03] } 44... Ng6 { [%eval 6.02] [%clk 0:59:45] } 45. d8=Q+ { [%eval 5.97] [%clk 0:11:41] } 45... Bxd8 { [%eval 5.76] [%clk 1:00:04] } 46. Nxd8 { [%eval 5.57] [%clk 0:10:09] } 46... Kxd8?! { [%eval 8.96] } { Inaccuracy. Nf8 was best. } { [%clk 1:00:26] } 47. Bxg6 { [%eval 8.55] [%clk 0:10:01] } 47... hxg6 { [%eval 7.05] [%clk 1:00:49] } 48. Kh4 { [%eval 9.22] [%clk 0:10:27] } 48... Ke7 { [%eval 9.05] [%clk 1:00:56] } 49. Kg5 { [%eval 9.42] [%clk 0:10:50] } 49... Kf7 { [%eval 9.23] [%clk 1:01:08] } 50. Kh6 { [%eval 9.23] [%clk 0:09:10] } 50... Kf6 { [%eval 8.94] [%clk 0:57:10] } 51. h4 { [%eval 8.25] [%clk 0:07:35] } 51... b5? { [%eval #28] } { Checkmate is now unavoidable. Kf7 was best. } { [%clk 0:56:29] } 52. a4 { [%eval 10.31] [%clk 0:07:08] } 52... bxa4?! { [%eval #22] } { Checkmate is now unavoidable. Kf7 was best. } { [%clk 0:49:53] } 53. bxa4 { [%eval #21] [%clk 0:07:30] } 53... a5 { [%eval #20] [%clk 0:47:07] } 54. h5 { [%eval #19] [%clk 0:07:30] } 54... gxh5 { [%eval #19] } 55. Kxh5 { [%eval #18] [%clk 0:07:30] } 55... Kf7 { [%eval #18] [%clk 0:47:19] } 56. Kg5 { [%eval #17] [%clk 0:07:30] } 56... Ke6 { [%clk 0:47:19] } 57. Kg6 { [%clk 0:07:30] } 1-0