Event: Round 1: Nikolay Lavrov - Steven, Matthias
Date: 2025-04-12
White: Nikolay Lavrov
Black: Steven, Matthias
BlackElo: 1631
Result: 0-1
ECO: A04
Opening: Zukertort Opening: Sicilian Invitation
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:30:59] } 1... c5 { [%eval 0.25] [%clk 1:30:35] } 2. g3 { [%eval 0.03] [%clk 1:31:23] } 2... Nc6 { [%eval 0.14] [%clk 1:30:33] } 3. Bg2 { [%eval 0.1] [%clk 1:31:47] } 3... e6 { [%eval 0.31] [%clk 1:31:00] } 4. O-O { [%eval 0.27] [%clk 1:32:00] } 4... d5 { [%eval 0.26] [%clk 1:29:40] } 5. d3 { [%eval 0.1] [%clk 1:32:09] } 5... Bd6 { [%eval 0.2] [%clk 1:29:36] } 6. Nbd2 { [%eval 0.0] [%clk 1:32:27] } 6... Nge7 { [%eval 0.0] [%clk 1:28:27] } 7. e4 { [%eval 0.0] [%clk 1:31:57] } 7... d4 { [%eval 0.25] [%clk 1:25:52] } 8. Nc4 { [%eval 0.45] [%clk 1:31:57] } 8... e5 { [%eval 0.47] [%clk 1:23:29] } 9. a4 { [%eval 0.08] [%clk 1:31:41] } 9... f6 { [%eval 0.11] [%clk 1:18:14] } 10. Nh4 { [%eval 0.08] [%clk 1:30:19] } 10... Be6 { [%eval 0.2] [%clk 1:10:06] } 11. Nxd6+ { [%eval -0.21] [%clk 1:29:01] } 11... Qxd6 { [%eval -0.2] [%clk 1:10:29] } 12. f4 { [%eval -0.25] [%clk 1:28:31] } 12... O-O-O { [%eval -0.26] [%clk 1:08:05] } 13. a5 { [%eval -0.26] [%clk 1:26:01] } 13... Kb8?! { [%eval 0.31] } { Inaccuracy. a6 was best. } { [%clk 1:04:56] } 14. Nf5 { [%eval -0.01] [%clk 1:24:45] } 14... Nxf5 { [%eval 0.05] } 15. exf5 { [%eval 0.0] [%clk 1:25:07] } 15... Bd5 { [%eval 0.0] [%clk 0:53:50] } 16. Bxd5 { [%eval 0.0] [%clk 1:24:10] } 16... Qxd5 { [%eval 0.08] [%clk 0:54:11] } 17. Qf3?! { [%eval -0.79] } { Inaccuracy. fxe5 was best. } { [%clk 1:24:11] } 17... Qd7?! { [%eval 0.16] } { Inaccuracy. Qxf3 was best. } { [%clk 0:46:18] } 18. fxe5 { [%eval 0.25] [%clk 1:23:54] } 18... Nxe5 { [%eval 0.17] [%clk 0:40:09] } 19. Bf4 { [%eval 0.41] [%clk 1:23:09] } 19... Rhe8 { [%eval 0.3] [%clk 0:34:34] } 20. a6 { [%eval 0.32] [%clk 1:21:48] } 20... Re7 { [%eval 0.43] [%clk 0:30:23] } 21. Qxb7+ { [%eval -0.08] [%clk 1:19:53] } 21... Qxb7 { [%eval -0.11] [%clk 0:30:45] } 22. axb7 { [%eval -0.15] [%clk 1:20:22] } 22... Kxb7 { [%eval -0.15] [%clk 0:31:04] } 23. Ra5 { [%eval -0.17] [%clk 1:20:04] } 23... Rd5 { [%eval 0.0] [%clk 0:30:07] } 24. b4 { [%eval 0.0] [%clk 1:20:10] } 24... Nc6 { [%eval 0.0] [%clk 0:26:28] } 25. Rxc5 { [%eval 0.0] [%clk 1:18:00] } 25... Nxb4 { [%eval 0.0] [%clk 0:22:49] } 26. Rc4 { [%eval 0.0] [%clk 1:18:11] } 26... a5 { [%eval 0.0] [%clk 0:22:18] } 27. Ra1 { [%eval 0.0] [%clk 1:14:13] } 27... Kb6 { [%eval 0.0] [%clk 0:21:53] } 28. Kf2? { [%eval -1.15] } { Mistake. Rb1 was best. } { [%clk 1:13:54] } 28... Rxf5 { [%eval -1.29] [%clk 0:21:50] } 29. Kg1 { [%eval -1.31] [%clk 1:12:22] } 29... Rd5? { [%eval 0.0] } { Mistake. Rd7 was best. } { [%clk 0:21:54] } 30. Bd2?? { [%eval -2.0] } { Blunder. Rb1 was best. } { [%clk 1:11:42] } 30... Nc6 { [%eval -1.61] [%clk 0:18:02] } 31. Raa4?? { [%eval -4.81] } { Blunder. Kf2 was best. } { [%clk 1:09:22] } 31... Re2?! { [%eval -3.58] } { Inaccuracy. Ne5 was best. } { [%clk 0:17:57] } 32. Bxa5+ { [%eval -3.6] [%clk 1:07:25] } 32... Rxa5?? { [%eval 0.0] } { Blunder. Nxa5 was best. } { [%clk 0:18:13] } 33. Rxc6+ { [%eval 0.0] [%clk 1:07:45] } 33... Kxc6 { [%eval 0.0] [%clk 0:18:20] } 34. Rxa5 { [%eval 0.0] [%clk 1:08:01] } 34... Rxc2 { [%eval 0.0] [%clk 0:18:41] } 35. Ra4 { [%eval -0.22] [%clk 1:08:03] } 35... Kc5 { [%eval -0.26] [%clk 0:18:26] } 36. Ra8?? { [%eval -4.61] } { Blunder. h4 was best. } { [%clk 1:07:47] } 36... Kb4 { [%eval -4.52] [%clk 0:17:53] } 37. h4 { [%eval -4.67] [%clk 1:04:46] } 37... Rc7 { [%eval -4.59] [%clk 0:16:32] } 38. Kf2 { [%eval -4.65] [%clk 1:04:21] } 38... Kc3 { [%eval -4.82] [%clk 0:16:03] } 39. Ra3+ { [%eval -4.99] [%clk 1:04:36] } 39... Kd2 { [%eval -4.83] [%clk 0:16:59] } 40. Kf3 { [%eval -4.92] [%clk 1:04:13] } 40... Rc3 { [%eval -4.91] [%clk 0:16:16] } 41. Ra7 { [%eval -5.1] [%clk 1:04:23] } 41... Kxd3 { [%eval -5.22] [%clk 0:16:11] } 42. Rxg7 { [%eval -5.85] [%clk 1:04:32] } 42... Kc2+ { [%eval -5.44] [%clk 0:15:57] } 43. Ke4 { [%eval -6.05] [%clk 1:03:46] } 43... d3 { [%eval -6.99] [%clk 0:15:07] } 44. Rxh7 { [%eval -5.46] [%clk 1:03:19] } 44... d2 { [%eval -6.73] [%clk 0:15:23] } 45. Rd7 { [%eval -6.1] [%clk 1:03:27] } 45... Rxg3 { [%eval -5.63] [%clk 0:15:45] } 46. Rxd2+?? { [%eval #-16] } { Checkmate is now unavoidable. Kf5 was best. } { [%clk 1:03:18] } 46... Kxd2 { [%eval #-15] [%clk 0:15:15] } 47. Kf5 { [%eval #-15] [%clk 1:03:03] } 47... Rh3 { [%eval #-16] [%clk 0:15:55] } 48. Kg4 { [%eval #-16] [%clk 1:02:50] } 48... Rh1 { [%eval #-15] [%clk 0:15:47] } 49. h5 { [%eval #-13] [%clk 1:04:24] } 49... f5+ { [%eval #-15] [%clk 0:15:32] } 50. Kg5 { [%eval #-14] [%clk 1:04:13] } 50... f4 { [%eval #-13] [%clk 0:16:57] } 0-1