Event: Round 9: Korneev, Oleg - Lont, Addy
Date: 2025-07-30
White: Korneev, Oleg
WhiteTitle: GM
WhiteElo: 2468
Black: Lont, Addy
BlackTitle: FM
BlackElo: 2269
Result: 1-0
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:27:42] } 1... c5 { [%eval 0.25] [%clk 1:30:28] } 2. Nf3 { [%eval 0.2] [%clk 1:27:52] } 2... Nc6 { [%eval 0.3] [%clk 1:30:40] } 3. Bb5 { [%eval 0.17] [%clk 1:27:29] } 3... d6 { [%eval 0.37] [%clk 1:29:47] } 4. O-O { [%eval 0.28] [%clk 1:22:33] } 4... Bd7 { [%eval 0.34] [%clk 1:29:49] } 5. Re1 { [%eval 0.33] [%clk 1:21:35] } 5... a6 { [%eval 0.36] [%clk 1:30:07] } 6. Bf1 { [%eval 0.34] [%clk 1:21:53] } 6... Bg4 { [%eval 0.28] [%clk 1:29:43] } 7. h3 { [%eval 0.33] [%clk 1:21:12] } 7... Bxf3 { [%eval 0.21] [%clk 1:25:45] } 8. Qxf3 { [%eval 0.39] [%clk 1:21:26] } 8... Nf6 { [%eval 0.37] [%clk 1:25:50] } 9. c3 { [%eval 0.34] [%clk 1:21:44] } 9... e6 { [%eval 0.41] [%clk 1:25:39] } 10. Na3 { [%eval 0.31] [%clk 1:05:24] } 10... Be7 { [%eval 0.27] [%clk 1:21:34] } 11. Qd1 { [%eval 0.25] [%clk 1:04:27] } 11... O-O { [%eval 0.21] [%clk 1:17:13] } 12. Nc2 { [%eval 0.25] [%clk 1:03:12] } 12... Rc8 { [%eval 0.24] [%clk 1:04:55] } 13. d3 { [%eval 0.25] [%clk 0:58:03] } 13... Qc7 { [%eval 0.28] [%clk 0:55:22] } 14. Bf4 { [%eval 0.28] [%clk 0:54:06] } 14... Qb6 { [%eval 0.33] [%clk 0:50:07] } 15. Rb1 { [%eval 0.3] [%clk 0:48:55] } 15... Rfd8 { [%eval 0.33] [%clk 0:46:09] } 16. Ne3 { [%eval 0.21] [%clk 0:43:05] } 16... Qa7 { [%eval 0.23] [%clk 0:41:27] } 17. Nc2 { [%eval 0.05] [%clk 0:33:54] } 17... d5 { [%eval 0.4] [%clk 0:31:44] } 18. e5 { [%eval 0.39] [%clk 0:33:58] } 18... Nd7 { [%eval 0.32] [%clk 0:31:44] } 19. d4 { [%eval 0.38] [%clk 0:29:39] } 19... b5 { [%eval 0.38] [%clk 0:29:43] } 20. Re3 { [%eval 0.42] [%clk 0:20:33] } 20... Nf8 { [%eval 0.34] [%clk 0:28:36] } 21. Rg3 { [%eval 0.0] [%clk 0:18:58] } 21... Ng6 { [%eval -0.13] [%clk 0:28:32] } 22. Be3 { [%eval -0.2] [%clk 0:19:24] } 22... cxd4?! { [%eval 0.52] } { Inaccuracy. Nh4 was best. } { [%clk 0:23:46] } 23. cxd4 { [%eval 0.55] [%clk 0:19:51] } 23... f5 { [%eval 0.64] [%clk 0:23:37] } 24. exf6 { [%eval 0.23] [%clk 0:19:49] } 24... Bxf6 { [%eval 0.25] [%clk 0:23:32] } 25. Bd3 { [%eval 0.25] [%clk 0:19:53] } 25... Nce7 { [%eval 0.34] [%clk 0:22:51] } 26. Bg5 { [%eval 0.04] [%clk 0:10:33] } 26... Rf8 { [%eval 0.1] [%clk 0:19:11] } 27. Qd2 { [%eval 0.0] [%clk 0:07:24] } 27... Bxg5 { [%eval 0.0] [%clk 0:15:58] } 28. Qxg5?! { [%eval -0.66] } { Inaccuracy. Rxg5 was best. } { [%clk 0:07:49] } 28... Nf5?! { [%eval 0.05] } { Inaccuracy. e5 was best. } { [%clk 0:15:47] } 29. Bxf5 { [%eval 0.04] [%clk 0:06:13] } 29... Rxf5 { [%eval 0.08] [%clk 0:15:13] } 30. Qd2 { [%eval 0.07] [%clk 0:06:42] } 30... Rcf8 { [%eval 0.08] [%clk 0:13:25] } 31. Rf1 { [%eval 0.03] [%clk 0:07:09] } 31... Qc7 { [%eval 0.11] [%clk 0:12:42] } 32. Rc3 { [%eval 0.07] [%clk 0:06:08] } 32... Qd6 { [%eval 0.14] [%clk 0:12:34] } 33. g3 { [%eval 0.24] [%clk 0:05:44] } 33... h5 { [%eval 0.33] [%clk 0:10:51] } 34. h4 { [%eval 0.36] [%clk 0:05:24] } 34... e5 { [%eval 0.31] [%clk 0:10:13] } 35. Ne3 { [%eval 0.25] [%clk 0:03:55] } 35... R5f7 { [%eval 0.12] [%clk 0:05:37] } 36. Rc5 { [%eval 0.0] [%clk 0:02:15] } 36... exd4?! { [%eval 0.6] } { Inaccuracy. Ne7 was best. } { [%clk 0:02:57] } 37. Qxd4 { [%eval 0.64] [%clk 0:02:41] } 37... Ne5? { [%eval 1.94] } { Mistake. Ne7 was best. } { [%clk 0:02:55] } 38. Qxd5 { [%eval 1.92] [%clk 0:02:42] } 38... Nf3+ { [%eval 1.85] [%clk 0:03:24] } 39. Kh1 { [%eval 2.01] [%clk 0:01:57] } 39... Qf6 { [%eval 1.86] [%clk 0:03:52] } 40. Rc7 { [%eval 1.82] [%clk 0:00:35] } 40... Qxb2? { [%eval 3.33] } { Mistake. Ne5 was best. } { [%clk 0:02:19] } 41. Nf5 { [%eval 3.24] [%clk 0:26:16] } 41... Qe5?! { [%eval 5.04] } { Inaccuracy. Ne5 was best. } { [%clk 0:27:04] } 42. Ne7+ { [%eval 5.06] [%clk 0:22:51] } 42... Kh7 { [%eval 5.04] [%clk 0:27:17] } 43. Qd3+ { [%eval 4.88] [%clk 0:23:20] } 43... Kh6?? { [%eval #1] } { Checkmate is now unavoidable. Rf5 was best. } { [%clk 0:27:31] } 44. Qg6# { [%clk 0:23:38] } 1-0