Event: Black Sea Grand Prix | Sea Harbour
Site: chess24.com
Date: 2021-06-04
White: Osipov, Aleksandr
WhiteElo: 2062
Black: Truskavetsky, Alexandr
BlackTitle: IM
BlackElo: 2386
Result: 0-1
ECO: E09
Opening: Catalan Opening: Closed, Main Line
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:29:09] } 2. c4 { [%eval 0.11] [%clk 1:31:21] } 2... e6 { [%eval 0.39] [%clk 1:29:13] } 3. g3 { [%eval 0.16] [%clk 1:31:42] } 3... d5 { [%eval 0.44] [%clk 1:25:10] } 4. Bg2 { [%eval 0.13] [%clk 1:32:05] } 4... Be7 { [%eval 0.13] [%clk 1:24:13] } 5. Nf3 { [%eval 0.13] [%clk 1:32:23] } 5... O-O { [%eval 0.28] [%clk 1:24:38] } 6. O-O { [%eval 0.13] [%clk 1:32:50] } 6... Nbd7 { [%eval 0.5] [%clk 1:25:00] } 7. Qc2 { [%eval 0.4] [%clk 1:30:57] } 7... c6 { [%eval 0.35] [%clk 1:25:24] } 8. Nbd2 { [%eval 0.3] [%clk 1:31:01] } 8... a5?! { [%eval 0.96] } { Inaccuracy. c5 was best. } { [%clk 1:19:59] } 9. e4 { [%eval 0.75] [%clk 1:30:09] } 9... a4 { [%eval 0.94] [%clk 1:15:07] } 10. Re1 { [%eval 0.76] [%clk 1:22:55] } 10... h6 { [%eval 0.7] [%clk 0:47:47] } 11. a3 { [%eval 0.71] [%clk 1:17:27] } 11... Qa5 { [%eval 1.07] [%clk 0:42:13] } 12. e5 { [%eval 1.25] [%clk 0:57:33] } 12... Ne8 { [%eval 0.87] [%clk 0:40:36] } 13. cxd5 { [%eval 0.88] [%clk 0:57:47] } 13... cxd5 { [%eval 0.79] [%clk 0:36:28] } 14. Nf1 { [%eval 0.5] [%clk 0:57:46] } 14... b5 { [%eval 0.65] [%clk 0:30:05] } 15. Ne3 { [%eval 0.92] [%clk 0:57:09] } 15... Qc7 { [%eval 0.53] [%clk 0:28:12] } 16. Qd1 { [%eval 0.7] [%clk 0:52:25] } 16... Nb6 { [%eval 0.81] [%clk 0:23:09] } 17. h4 { [%eval 0.87] [%clk 0:43:14] } 17... b4 { [%eval 1.03] [%clk 0:17:18] } 18. Ng4 { [%eval 1.01] [%clk 0:38:52] } 18... Ba6 { [%eval 0.38] [%clk 0:16:14] } 19. Nfh2?! { [%eval -0.5] } { Inaccuracy. Bxh6 was best. } { [%clk 0:21:44] } 19... h5 { [%eval -0.09] [%clk 0:06:03] } 20. Ne3 { [%eval -0.22] [%clk 0:22:02] } 20... g6?! { [%eval 0.56] } { Inaccuracy. bxa3 was best. } { [%clk 0:06:23] } 21. g4 { [%eval 0.36] [%clk 0:21:59] } 21... Ng7 { [%eval 0.31] [%clk 0:06:36] } 22. gxh5 { [%eval 0.07] [%clk 0:22:02] } 22... gxh5?! { [%eval 0.62] } { Inaccuracy. Nxh5 was best. } { [%clk 0:06:30] } 23. Nf3? { [%eval -0.81] } { Mistake. Kh1 was best. } { [%clk 0:18:59] } 23... bxa3 { [%eval -0.67] [%clk 0:06:00] } 24. bxa3 { [%eval -0.62] [%clk 0:19:24] } 24... Qc3 { [%eval -0.61] [%clk 0:05:21] } 25. Rb1 { [%eval -1.08] [%clk 0:18:23] } 25... Rfb8 { [%eval -1.03] [%clk 0:04:56] } 26. Ng5?? { [%eval -2.96] } { Blunder. Bf1 was best. } { [%clk 0:14:01] } 26... Qd3?! { [%eval -1.88] } { Inaccuracy. Bd3 was best. } { [%clk 0:04:49] } 27. Rxb6? { [%eval -3.62] } { Mistake. Ra1 was best. } { [%clk 0:09:21] } 27... Rxb6 { [%eval -3.55] [%clk 0:05:11] } 28. Qxa4 { [%eval -4.14] [%clk 0:09:38] } 28... Qc3 { [%eval -4.38] [%clk 0:03:04] } 29. Nf3 { [%eval -4.96] [%clk 0:06:17] } 29... Rb1 { [%eval -5.02] [%clk 0:01:57] } 30. Bd2 { [%eval -4.77] [%clk 0:05:10] } 30... Rxe1+ { [%eval -4.97] [%clk 0:02:23] } 31. Bxe1 { [%eval -4.85] [%clk 0:05:37] } 31... Qxa3 { [%eval -4.85] [%clk 0:02:41] } 32. Qd7 { [%eval -5.46] [%clk 0:05:45] } 32... Bd3 { [%eval -4.8] [%clk 0:02:25] } 33. Ng5?! { [%eval -8.29] } { Inaccuracy. Nxd5 was best. } { [%clk 0:05:39] } 33... Bxg5 { [%eval -8.5] [%clk 0:02:11] } 34. hxg5 { [%eval -10.69] [%clk 0:05:52] } 34... Qa1 { [%eval -11.24] [%clk 0:02:31] } 35. g6 { [%clk 0:04:04] } 35... Qxe1+ { [%clk 0:02:51] } 36. Kh2 { [%clk 0:04:31] } 36... Bxg6 { [%clk 0:02:57] } 0-1