Event: Round 2: Winter, Ondrej - Martianov, Andrey
Date: 2025-05-06
White: Winter, Ondrej
WhiteTitle: FM
WhiteElo: 2293
Black: Martianov, Andrey
BlackElo: 1994
Result: 1-0
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 0:56:34] } 1... c5 { [%eval 0.25] [%clk 1:00:45] } 2. Nf3 { [%eval 0.2] [%clk 0:56:59] } 2... Nc6 { [%eval 0.25] [%clk 1:01:12] } 3. Bb5 { [%eval 0.17] [%clk 0:57:18] } 3... g6 { [%eval 0.24] [%clk 1:01:37] } 4. Bxc6 { [%eval 0.27] [%clk 0:57:44] } 4... dxc6 { [%eval 0.5] [%clk 1:01:59] } 5. d3 { [%eval 0.4] [%clk 0:58:07] } 5... Bg7 { [%eval 0.28] [%clk 1:02:25] } 6. h3 { [%eval 0.3] [%clk 0:58:29] } 6... Nf6 { [%eval 0.53] [%clk 1:02:46] } 7. O-O { [%eval 0.25] [%clk 0:58:41] } 7... Nd7 { [%eval 0.42] [%clk 1:03:08] } 8. Nc3 { [%eval 0.52] [%clk 0:59:06] } 8... e5 { [%eval 0.49] [%clk 1:03:27] } 9. Nh2 { [%eval 0.37] [%clk 0:57:38] } 9... h6 { [%eval 0.43] [%clk 0:52:24] } 10. f4 { [%eval 0.5] [%clk 0:58:26] } 10... exf4 { [%eval 0.45] [%clk 0:52:49] } 11. Bxf4 { [%eval 0.38] [%clk 0:58:45] } 11... g5 { [%eval 0.71] [%clk 0:53:01] } 12. Be3 { [%eval 0.71] [%clk 0:50:55] } 12... Qe7 { [%eval 0.59] [%clk 0:43:01] } 13. Qd2 { [%eval 0.32] [%clk 0:52:03] } 13... Ne5 { [%eval 0.35] [%clk 0:39:32] } 14. Ne2 { [%eval 0.26] [%clk 0:45:08] } 14... g4 { [%eval 0.31] [%clk 0:21:49] } 15. hxg4 { [%eval 0.22] [%clk 0:32:12] } 15... Nxg4 { [%eval 0.3] [%clk 0:21:28] } 16. Nxg4 { [%eval 0.36] [%clk 0:32:35] } 16... Bxg4 { [%eval 0.26] [%clk 0:21:51] } 17. Ng3 { [%eval 0.05] [%clk 0:27:04] } 17... Bxb2 { [%eval 0.05] [%clk 0:13:44] } 18. Rab1 { [%eval 0.03] [%clk 0:25:52] } 18... Be5 { [%eval 0.03] [%clk 0:12:59] } 19. Nf5 { [%eval 0.11] [%clk 0:25:49] } 19... Qc7 { [%eval 0.44] [%clk 0:09:47] } 20. Bxc5 { [%eval 0.59] [%clk 0:25:39] } 20... b6 { [%eval 0.64] [%clk 0:07:12] } 21. Be3 { [%eval 0.35] [%clk 0:25:26] } 21... O-O-O { [%eval 0.44] [%clk 0:07:25] } 22. a4 { [%eval 0.31] [%clk 0:25:18] } 22... h5?? { [%eval 2.43] } { Blunder. Rhg8 was best. } { [%clk 0:06:59] } 23. a5 { [%eval 2.3] [%clk 0:25:33] } 23... b5 { [%eval 2.37] [%clk 0:07:07] } 24. Bg5?? { [%eval 0.0] } { Blunder. c4 was best. } { [%clk 0:13:40] } 24... f6 { [%eval 0.0] [%clk 0:07:18] } 25. Bh4 { [%eval -0.14] [%clk 0:13:58] } 25... Rdg8 { [%eval 0.26] [%clk 0:05:31] } 26. d4 { [%eval 0.32] [%clk 0:08:52] } 26... Bxf5 { [%eval 0.26] [%clk 0:03:36] } 27. Rxf5 { [%eval 0.45] [%clk 0:08:50] } 27... Rg4?? { [%eval 4.0] } { Blunder. Qd6 was best. } { [%clk 0:02:44] } 28. dxe5 { [%eval 3.75] [%clk 0:03:17] } 28... Rxh4 { [%eval 3.53] [%clk 0:03:03] } 29. Qf2 { [%eval 4.13] [%clk 0:03:40] } 29... Rxe4 { [%eval 3.88] [%clk 0:01:55] } 30. exf6 { [%eval 3.88] [%clk 0:04:02] } 30... Qxa5?! { [%eval 5.57] } { Inaccuracy. Rf8 was best. } { [%clk 0:01:08] } 31. f7 { [%eval 5.15] [%clk 0:04:12] } 31... Rf8?! { [%eval 7.34] } { Inaccuracy. Kb7 was best. } { [%clk 0:01:31] } 32. Rc5?? { [%eval 0.32] } { Blunder. Rfxb5 was best. } { [%clk 0:01:36] } 32... Kb7 { [%eval 0.38] [%clk 0:00:54] } 33. c4 { [%eval 0.71] [%clk 0:00:54] } 33... a6?? { [%eval 2.67] } { Blunder. Qb6 was best. } { [%clk 0:00:53] } 34. cxb5 { [%eval 2.86] [%clk 0:00:53] } 34... axb5 { [%eval 2.91] [%clk 0:01:22] } 35. Rd1?? { [%eval 0.0] } { Blunder. Qf6 was best. } { [%clk 0:00:35] } 35... Re7?! { [%eval 0.69] } { Inaccuracy. Qc7 was best. } { [%clk 0:01:25] } 36. Qf6 { [%eval 0.77] [%clk 0:00:35] } 36... Re1+?? { [%eval 5.05] } { Blunder. Rc7 was best. } { [%clk 0:01:20] } 37. Rxe1 { [%eval 4.77] [%clk 0:00:50] } 37... Qxe1+ { [%eval 4.79] [%clk 0:01:49] } 38. Kh2 { [%eval 5.09] [%clk 0:01:13] } 38... Qe4 { [%eval 4.91] [%clk 0:00:57] } 39. Re5 { [%eval 4.74] [%clk 0:01:29] } 39... Qb4 { [%eval 4.7] [%clk 0:01:11] } 40. Re8?! { [%eval 3.75] } { Inaccuracy. Re7+ was best. } { [%clk 0:01:15] } 40... Qc5 { [%eval 4.64] [%clk 0:00:34] } 41. Qe6 { [%eval 4.8] [%clk 0:01:10] } 41... Kb6 { [%eval 4.99] [%clk 0:00:35] } 42. Qd7 { [%eval 4.4] [%clk 0:00:55] } 42... Qf2? { [%eval 9.91] } { Mistake. Rxf7 was best. } { [%clk 0:00:31] } 43. Qd8+ { [%eval 9.2] [%clk 0:00:55] } 43... Ka6 { [%eval 7.71] [%clk 0:00:35] } 44. Qa8+ { [%eval #29] [%clk 0:00:59] } 44... Kb6 { [%eval 58.1] [%clk 0:01:02] } 45. Rb8+ { [%eval 9.19] [%clk 0:01:18] } 45... Kc7? { [%eval #11] } { Checkmate is now unavoidable. Kc5 was best. } { [%clk 0:00:42] } 46. Rb7+ { [%eval #11] [%clk 0:01:42] } 1-0