Event: Vladimir Dvorkovich Memorial Aktobe Open 2023
Date: 2023-06-20
White: Viktor Sivirin
Black: Manuel Petrosyan
Result: 0-1
ECO: A45
Opening: Indian Defense
Variant: Standard
TimeControl: 90 min + 30 sec

1. d4 { [%eval 0.0] [%clk 1:30:53] } 1... Nf6 { [%eval 0.28] [%clk 1:29:18] } 2. Bf4 { [%eval 0.0] [%clk 1:31:04] } 2... g6 { [%eval 0.13] [%clk 1:28:45] } 3. e3 { [%eval 0.0] [%clk 1:31:17] } 3... Bg7 { [%eval 0.0] [%clk 1:29:07] } 4. h3 { [%eval -0.13] [%clk 1:31:35] } 4... O-O { [%eval 0.1] [%clk 1:29:19] } 5. Nf3 { [%eval 0.1] [%clk 1:31:57] } 5... d6 { [%eval 0.17] [%clk 1:29:16] } 6. Be2 { [%eval 0.01] [%clk 1:32:13] } 6... Nc6 { [%eval 0.25] [%clk 1:25:19] } 7. O-O { [%eval 0.0] [%clk 1:32:20] } 7... e5 { [%eval 0.0] [%clk 1:25:06] } 8. Bh2 { [%eval 0.29] [%clk 1:31:48] } 8... Qe7 { [%eval 0.19] [%clk 1:20:58] } 9. c3 { [%eval 0.16] [%clk 1:31:32] } 9... Nd7 { [%eval 0.6] [%clk 1:17:22] } 10. a4 { [%eval 0.14] [%clk 1:31:00] } 10... f5 { [%eval 0.19] [%clk 1:16:50] } 11. Re1?! { [%eval -0.52] } { Inaccuracy. a5 was best. } { [%clk 1:31:02] } 11... Kh8 { [%eval -0.01] [%clk 1:13:50] } 12. Na3 { [%eval -0.43] [%clk 1:31:14] } 12... Nd8 { [%eval -0.09] [%clk 1:10:27] } 13. Bf1?! { [%eval -0.65] } { Inaccuracy. dxe5 was best. } { [%clk 1:30:44] } 13... Nf7 { [%eval -0.39] [%clk 1:10:07] } 14. b4 { [%eval -0.82] [%clk 1:30:43] } 14... g5 { [%eval -0.63] [%clk 1:05:42] } 15. c4 { [%eval -1.05] [%clk 1:27:19] } 15... Nf6 { [%eval -1.16] [%clk 0:59:22] } 16. Rc1 { [%eval -1.44] [%clk 1:26:05] } 16... g4 { [%eval -1.54] [%clk 0:59:06] } 17. hxg4 { [%eval -1.38] [%clk 1:26:09] } 17... Nxg4 { [%eval -1.17] [%clk 0:57:08] } 18. Bg3 { [%eval -1.4] [%clk 1:25:58] } 18... Ng5 { [%eval -1.09] [%clk 0:57:29] } 19. c5 { [%eval -1.45] [%clk 1:23:42] } 19... Ne4 { [%eval -1.33] [%clk 0:56:11] } 20. cxd6 { [%eval -1.45] [%clk 1:23:03] } 20... cxd6 { [%eval -1.35] [%clk 0:56:18] } 21. Bh4 { [%eval -1.9] [%clk 1:18:29] } 21... Bf6 { [%eval -1.95] [%clk 0:56:43] } 22. Bxf6+ { [%eval -1.83] [%clk 1:18:27] } 22... Qxf6 { [%eval -2.21] [%clk 0:57:07] } 23. dxe5 { [%eval -2.0] [%clk 1:18:10] } 23... dxe5 { [%eval -2.07] [%clk 0:56:57] } 24. Rc2 { [%eval -2.01] [%clk 1:11:58] } 24... Be6 { [%eval -2.0] [%clk 0:57:09] } 25. Qa1 { [%eval -2.56] [%clk 1:11:08] } 25... Bb3 { [%eval -2.18] [%clk 0:55:42] } 26. Rb2 { [%eval -2.2] [%clk 1:09:28] } 26... Qh6 { [%eval -2.36] [%clk 0:50:37] } 27. g3 { [%eval -2.64] [%clk 1:07:08] } 27... Bd5 { [%eval -2.51] [%clk 0:39:36] } 28. Bg2 { [%eval -2.45] [%clk 1:06:34] } 28... Rae8 { [%eval -2.85] [%clk 0:32:17] } 29. Nb5 { [%eval -3.09] [%clk 1:04:26] } 29... Ng5 { [%eval -3.23] [%clk 0:29:14] } 30. Nh4 { [%eval -3.22] [%clk 1:02:40] } 30... Bxg2 { [%eval -3.17] [%clk 0:29:28] } 31. Kxg2 { [%eval -2.86] [%clk 1:02:46] } 31... a6 { [%eval -2.2] [%clk 0:29:50] } 32. Nc7 { [%eval -2.18] [%clk 0:57:44] } 32... Qc6+ { [%eval -2.21] [%clk 0:30:02] } 33. f3 { [%eval -2.16] [%clk 0:58:09] } 33... Qxc7 { [%eval -1.91] [%clk 0:29:19] } 34. fxg4 { [%eval -1.86] [%clk 0:58:31] } 34... Qc6+ { [%eval -1.9] [%clk 0:29:26] } 35. e4 { [%eval -1.83] [%clk 0:56:30] } 35... fxg4 { [%eval -1.3] [%clk 0:27:57] } 36. Rf2?? { [%eval -5.77] } { Blunder. b5 was best. } { [%clk 0:55:51] } 36... Rxf2+ { [%eval -5.8] [%clk 0:27:16] } 37. Kxf2 { [%eval -5.45] [%clk 0:56:12] } 37... Nxe4+ { [%eval -5.86] [%clk 0:26:33] } 38. Kg1 { [%eval -5.6] [%clk 0:55:48] } 38... Nxg3 { [%eval -5.65] [%clk 0:24:09] } 39. Ng2 { [%eval -5.95] [%clk 0:53:19] } 39... Ne4?! { [%eval -4.02] } { Inaccuracy. Qh6 was best. } { [%clk 0:23:30] } 40. Qb1?! { [%eval -6.21] } { Inaccuracy. Qc1 was best. } { [%clk 0:47:34] } 40... Nd2 { [%eval -6.07] [%clk 0:21:06] } 0-1