Event: GS Open
Site: Riga, Latvia
Date: 2021-11-04
White: Dubov Daniil  (RUS)
WhiteElo: 2714
Black: Oparin Grigoriy  (RUS)
BlackElo: 2654
Result: 0-1
ECO: D37
Opening: Queen's Gambit Declined: Barmen Variation
Variant: Standard

1. Nf3 { [%eval 0.17] [%clk 1:40:50] } 1... Nf6 { [%eval 0.25] [%clk 1:40:43] } 2. d4 { [%eval 0.12] [%clk 1:41:12] } 2... d5 { [%eval 0.09] [%clk 1:40:59] } 3. c4 { [%eval 0.39] [%clk 1:41:32] } 3... e6 { [%eval 0.2] [%clk 1:41:25] } 4. Nc3 { [%eval 0.0] [%clk 1:41:52] } 4... Nbd7 { [%eval 0.33] [%clk 1:41:45] } 5. g3 { [%eval -0.11] [%clk 1:41:43] } 5... Be7 { [%eval 0.15] [%clk 1:41:52] } 6. Bg2 { [%eval 0.13] [%clk 1:41:57] } 6... O-O { [%eval 0.27] [%clk 1:42:15] } 7. Ne5 { [%eval 0.0] [%clk 1:40:49] } 7... c6 { [%eval -0.05] [%clk 1:37:31] } 8. O-O { [%eval 0.07] [%clk 1:33:22] } 8... Nxe5 { [%eval -0.07] [%clk 1:36:19] } 9. dxe5 { [%eval 0.0] [%clk 1:33:46] } 9... Nd7 { [%eval 0.0] [%clk 1:36:47] } 10. cxd5 { [%eval -0.04] [%clk 1:34:06] } 10... cxd5?! { [%eval 0.48] } { Inaccuracy. exd5 was best. } { [%clk 1:32:28] } 11. e4 { [%eval 0.48] [%clk 1:34:09] } 11... dxe4 { [%eval 0.63] [%clk 1:25:05] } 12. Bxe4?! { [%eval -0.12] } { Inaccuracy. Qh5 was best. } { [%clk 1:33:28] } 12... Nxe5 { [%eval -0.08] [%clk 1:25:09] } 13. Qe2 { [%eval -0.03] [%clk 1:18:30] } 13... Nc6 { [%eval 0.0] [%clk 1:09:32] } 14. Be3 { [%eval -0.08] [%clk 1:08:49] } 14... Nd4 { [%eval -0.03] [%clk 1:03:40] } 15. Bxd4?! { [%eval -0.55] } { Inaccuracy. Qc4 was best. } { [%clk 1:07:55] } 15... Qxd4 { [%eval -0.42] [%clk 1:04:05] } 16. Rfd1 { [%eval -0.45] [%clk 1:07:28] } 16... Qb6 { [%eval -0.38] [%clk 1:03:17] } 17. Rac1 { [%eval -0.33] [%clk 1:00:12] } 17... g6 { [%eval -0.24] [%clk 0:47:20] } 18. h4 { [%eval -0.2] [%clk 0:54:27] } 18... Qa5 { [%eval 0.0] [%clk 0:38:48] } 19. Bf3 { [%eval 0.08] [%clk 0:51:43] } 19... Rb8 { [%eval 0.33] [%clk 0:32:19] } 20. h5 { [%eval -0.09] [%clk 0:40:13] } 20... Bg5 { [%eval 0.19] [%clk 0:30:21] } 21. Rc2 { [%eval 0.67] [%clk 0:29:24] } 21... Bf6 { [%eval 1.0] [%clk 0:15:54] } 22. Ne4 { [%eval 0.96] [%clk 0:26:49] } 22... Bg7?! { [%eval 1.59] } { Inaccuracy. Be7 was best. } { [%clk 0:16:07] } 23. Qe3 { [%eval 1.42] [%clk 0:26:16] } 23... b6 { [%eval 1.12] [%clk 0:12:48] } 24. h6 { [%eval 1.27] [%clk 0:24:45] } 24... Bh8 { [%eval 1.48] [%clk 0:13:16] } 25. Rc7? { [%eval 0.42] } { Mistake. Nd6 was best. } { [%clk 0:19:20] } 25... Qe5 { [%eval 0.41] [%clk 0:11:06] } 26. Nd6 { [%eval 0.23] [%clk 0:15:19] } 26... Qxe3 { [%eval 0.36] [%clk 0:11:17] } 27. fxe3 { [%eval 0.15] [%clk 0:15:43] } 27... Bxb2 { [%eval 0.18] [%clk 0:10:11] } 28. Rxa7 { [%eval 0.27] [%clk 0:15:07] } 28... Bf6 { [%eval 0.55] [%clk 0:07:57] } 29. Ne4 { [%eval 0.19] [%clk 0:11:34] } 29... Be5 { [%eval 0.0] [%clk 0:07:48] } 30. Nd6 { [%eval -0.25] [%clk 0:09:55] } 30... Bf6?! { [%eval 0.56] } { Inaccuracy. Bxg3 was best. } { [%clk 0:06:33] } 31. Kf2 { [%eval 0.44] [%clk 0:06:12] } 31... b5 { [%eval 0.24] [%clk 0:05:20] } 32. Bc6 { [%eval 0.0] [%clk 0:05:33] } 32... Be5 { [%eval 0.14] [%clk 0:03:23] } 33. Nxb5 { [%eval 0.2] [%clk 0:03:43] } 33... Rb6 { [%eval 0.0] [%clk 0:03:48] } 34. Rc1 { [%eval 0.31] [%clk 0:03:51] } 34... Ba6 { [%eval 0.81] [%clk 0:02:35] } 35. a4 { [%eval 1.11] [%clk 0:04:02] } 35... Rd8 { [%eval 1.0] [%clk 0:01:44] } 36. a5? { [%eval -0.09] } { Mistake. Nd4 was best. } { [%clk 0:01:26] } 36... Rxc6 { [%eval 0.0] [%clk 0:01:12] } 37. Rxc6 { [%eval 0.0] [%clk 0:01:54] } 37... Bxb5 { [%eval -0.18] [%clk 0:01:39] } 38. Rc5 { [%eval -0.14] [%clk 0:01:41] } 38... Bb8 { [%eval -0.07] [%clk 0:01:35] } 39. Rb7 { [%eval 0.0] [%clk 0:01:49] } 39... Ba6 { [%eval -0.04] [%clk 0:01:26] } 40. Rb6?? { [%eval -5.39] } { Blunder. Rb3 was best. } { [%clk 0:02:09] } 40... Ba7 { [%eval -5.56] [%clk 0:01:35] } 41. Rc7 { [%eval -6.2] [%clk 0:00:52] } 41... Bxb6 { [%eval -6.12] [%clk 0:01:47] } 42. axb6 { [%eval -5.81] [%clk 0:01:12] } 42... Rb8 { [%eval -6.05] [%clk 0:01:38] } 0-1