Event: Rapid Open 2
Site: Samarkand, Uzbekistan
Date: 2023-12-28
White: Bogdan, David
WhiteElo: 1745
Black: Tregubenko, Nikolay
BlackElo: 1815
Result: 0-1
ECO: B53
Opening: Sicilian Defense: Chekhover Variation
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.2] [%clk 0:15:19] } 1... c5 { [%eval 0.33] [%clk 0:15:20] } 2. Nf3 { [%eval 0.17] [%clk 0:15:28] } 2... d6 { [%eval 0.0] [%clk 0:15:29] } 3. d4 { [%eval 0.25] [%clk 0:15:37] } 3... cxd4 { [%eval 0.13] [%clk 0:15:38] } 4. Qxd4 { [%eval 0.0] [%clk 0:15:46] } 4... Nc6 { [%eval 0.17] [%clk 0:15:43] } 5. Bb5 { [%eval 0.17] [%clk 0:15:55] } 5... Bd7 { [%eval 0.2] [%clk 0:15:52] } 6. Bxc6 { [%eval 0.0] } 6... Bxc6 { [%eval 0.18] [%clk 0:16:00] } 7. c4 { [%eval 0.0] [%clk 0:16:09] } 7... e5?! { [%eval 0.86] } { Inaccuracy. Nf6 was best. } { [%clk 0:15:36] } 8. Qd3 { [%eval 0.75] [%clk 0:16:15] } 8... h6 { [%eval 0.73] [%clk 0:15:43] } 9. Nc3 { [%eval 0.93] [%clk 0:16:15] } 9... Nf6 { [%eval 0.7] [%clk 0:15:51] } 10. O-O { [%eval 0.84] [%clk 0:15:49] } 10... Be7 { [%eval 0.71] [%clk 0:16:00] } 11. h3 { [%eval 0.64] [%clk 0:15:52] } 11... O-O { [%eval 0.6] [%clk 0:16:06] } 12. Be3 { [%eval 0.11] [%clk 0:15:57] } 12... a6 { [%eval 0.47] [%clk 0:14:30] } 13. Rac1 { [%eval 0.15] [%clk 0:13:23] } 13... b5 { [%eval 0.37] [%clk 0:14:17] } 14. Rfd1 { [%eval 0.43] [%clk 0:12:13] } 14... bxc4 { [%eval 0.32] [%clk 0:11:01] } 15. Qxc4 { [%eval 0.48] [%clk 0:12:05] } 15... Qc8 { [%eval 0.45] [%clk 0:10:47] } 16. Nd5? { [%eval -0.65] } { Mistake. Nh4 was best. } { [%clk 0:06:24] } 16... Nxd5?! { [%eval 0.11] } { Inaccuracy. Bxd5 was best. } { [%clk 0:09:52] } 17. Qxc6 { [%eval 0.15] [%clk 0:05:16] } 17... Nxe3 { [%eval 0.16] [%clk 0:08:29] } 18. fxe3 { [%eval 0.13] [%clk 0:05:24] } 18... Qe6 { [%eval 0.21] [%clk 0:07:48] } 19. Qd5 { [%eval 0.0] [%clk 0:02:56] } 19... Rfc8 { [%eval 0.15] [%clk 0:06:41] } 20. b3 { [%eval 0.0] [%clk 0:02:13] } 20... Rxc1?! { [%eval 0.64] } { Inaccuracy. Qxd5 was best. } { [%clk 0:04:42] } 21. Rxc1 { [%eval 0.54] [%clk 0:01:35] } 21... Rc8?! { [%eval 1.17] } { Inaccuracy. Qxd5 was best. } { [%clk 0:04:50] } 22. Rc4? { [%eval 0.0] } { Mistake. Rc6 was best. } { [%clk 0:01:28] } 22... Rxc4 { [%eval 0.0] [%clk 0:02:28] } 23. Qxc4 { [%eval 0.0] [%clk 0:00:17] } 23... Qg6?! { [%eval 0.81] } { Inaccuracy. Qxc4 was best. } { [%clk 0:02:36] } 24. Kf2 { [%eval 0.64] [%clk 0:00:15] } 24... Kh7 { [%eval 0.66] [%clk 0:02:34] } 25. Qxa6 { [%eval 0.15] [%clk 0:00:20] } 25... Qxe4 { [%eval 0.15] [%clk 0:02:32] } 26. Qc4 { [%eval 0.19] [%clk 0:00:23] } 26... Qg6?! { [%eval 0.86] } { Inaccuracy. Qb1 was best. } { [%clk 0:01:12] } 27. e4?! { [%eval 0.0] } { Inaccuracy. Nd2 was best. } { [%clk 0:00:18] } 27... Bd8 { [%eval 0.04] [%clk 0:01:06] } 28. Kf1 { [%eval 0.0] [%clk 0:00:13] } 28... Bb6 { [%eval 0.0] [%clk 0:01:10] } 29. a4 { [%eval -0.15] [%clk 0:00:14] } 29... Qg3 { [%eval -0.16] [%clk 0:00:45] } 30. Qe2 { [%eval -0.45] [%clk 0:00:23] } 30... f5 { [%eval -0.03] [%clk 0:00:24] } 31. exf5? { [%eval -1.27] } { Mistake. Nd2 was best. } { [%clk 0:00:13] } 31... e4 { [%eval -1.42] [%clk 0:00:33] } 32. Nd2 { [%eval -1.45] [%clk 0:00:16] } 32... Qf4+?! { [%eval -0.66] } { Inaccuracy. d5 was best. } { [%clk 0:00:33] } 33. Ke1 { [%eval -1.2] [%clk 0:00:23] } 33... e3? { [%eval 0.0] } { Mistake. Ba5 was best. } { [%clk 0:00:29] } 34. Nc4 { [%eval 0.0] [%clk 0:00:29] } 34... Bc5 { [%eval 0.0] [%clk 0:00:38] } 35. Qf3 { [%eval 0.0] [%clk 0:00:17] } 35... Qd4 { [%eval 0.0] [%clk 0:00:25] } 36. g4?? { [%eval -3.26] } { Blunder. Ke2 was best. } { [%clk 0:00:15] } 36... Qa1+? { [%eval -1.86] } { Mistake. Qc3+ was best. } { [%clk 0:00:29] } 37. Qd1 { [%eval -1.85] [%clk 0:00:21] } 37... Qc3+?? { [%eval -0.1] } { Blunder. Qa2 was best. } { [%clk 0:00:36] } 38. Kf1 { [%eval -0.11] [%clk 0:00:25] } 38... Bd4 { [%eval 0.0] [%clk 0:00:13] } 39. Kg2?? { [%eval -4.0] } { Blunder. f6 was best. } { [%clk 0:00:22] } 39... d5 { [%eval -4.02] [%clk 0:00:16] } 40. Na3?! { [%eval -5.42] } { Inaccuracy. Qe2 was best. } { [%clk 0:00:17] } 40... Qd2+ { [%eval -5.58] [%clk 0:00:23] } 0-1