Event: FIDE Worldchess Grand Prix Berlin 2022
Site: Berlin, Germany
Date: 2022-02-10
White: Oparin, Grigoriy
WhiteTitle: GM
WhiteElo: 2681
Black: Wojtaszek, Radoslaw
BlackTitle: GM
BlackElo: 2686
Result: 1/2-1/2
ECO: A09
Opening: Réti Opening: Reversed Blumenfeld Gambit
Variant: Standard
TimeControl: 90'/40 moves + 30'/end & 30\ per move

1. Nf3 { [%eval 0.25] [%clk 1:30:57] } 1... d5 { [%eval 0.34] [%clk 1:30:39] } 2. c4 { [%eval 0.0] [%clk 1:31:22] } 2... d4 { [%eval 0.0] [%clk 1:30:31] } 3. b4 { [%eval 0.0] [%clk 1:31:20] } 3... c5 { [%eval 0.0] [%clk 1:30:50] } 4. e3 { [%eval 0.0] [%clk 1:31:01] } 4... Nf6 { [%eval 0.0] [%clk 1:28:48] } 5. b5 { [%eval 0.0] [%clk 1:29:16] } 5... Qc7 { [%eval 0.0] [%clk 1:23:25] } 6. exd4 { [%eval 0.0] [%clk 1:25:30] } 6... cxd4 { [%eval 0.0] [%clk 1:23:15] } 7. Bb2?! { [%eval -0.94] } { Inaccuracy. Qe2 was best. } { [%clk 1:25:14] } 7... e5 { [%eval -0.74] [%clk 1:17:13] } 8. Qe2 { [%eval -0.93] [%clk 1:25:27] } 8... Bd6 { [%eval -0.79] [%clk 1:16:35] } 9. Nxd4 { [%eval -0.77] [%clk 1:24:57] } 9... O-O { [%eval -1.14] [%clk 1:15:33] } 10. Nc2 { [%eval -1.27] [%clk 1:22:52] } 10... Nbd7?! { [%eval -0.67] } { Inaccuracy. Bg4 was best. } { [%clk 1:09:20] } 11. Nc3 { [%eval -0.7] [%clk 1:21:08] } 11... Nc5 { [%eval -0.97] [%clk 1:09:27] } 12. Ne3 { [%eval -0.64] [%clk 1:12:20] } 12... Be6 { [%eval -0.9] [%clk 1:04:36] } 13. Qd1 { [%eval -0.75] [%clk 1:09:10] } 13... e4 { [%eval -1.03] [%clk 1:03:40] } 14. Ncd5?! { [%eval -1.68] } { Inaccuracy. Be2 was best. } { [%clk 0:43:56] } 14... Nxd5 { [%eval -1.59] [%clk 0:52:43] } 15. cxd5 { [%eval -1.63] [%clk 0:44:20] } 15... Bd7 { [%eval -1.59] [%clk 0:53:07] } 16. Rc1 { [%eval -1.49] [%clk 0:33:02] } 16... Rae8 { [%eval -1.37] [%clk 0:42:07] } 17. Bd4 { [%eval -1.76] [%clk 0:25:43] } 17... b6 { [%eval -1.7] [%clk 0:31:39] } 18. Nc4 { [%eval -1.99] [%clk 0:17:19] } 18... Nd3+ { [%eval -0.84] [%clk 0:30:23] } 19. Bxd3 { [%eval -1.35] [%clk 0:17:44] } 19... exd3+ { [%eval -1.8] [%clk 0:30:49] } 20. Ne3 { [%eval -2.27] [%clk 0:10:07] } 20... Qd8 { [%eval -2.7] [%clk 0:29:50] } 21. g3 { [%eval -2.69] [%clk 0:06:13] } 21... Re4 { [%eval -2.9] [%clk 0:25:29] } 22. Ba1 { [%eval -3.17] [%clk 0:05:23] } 22... f5 { [%eval -2.9] [%clk 0:25:39] } 23. Qb3 { [%eval -3.24] [%clk 0:04:37] } 23... Qe8? { [%eval -1.62] } { Mistake. f4 was best. } { [%clk 0:22:57] } 24. Rc6 { [%eval -2.48] [%clk 0:04:21] } 24... Bxc6?? { [%eval 0.0] } { Blunder. f4 was best. } { [%clk 0:18:24] } 25. dxc6+ { [%eval 0.0] [%clk 0:04:47] } 25... Qe6 { [%eval 0.0] [%clk 0:18:30] } 26. Qxd3 { [%eval 0.1] [%clk 0:04:58] } 26... Bc5 { [%eval -0.08] [%clk 0:18:34] } 27. Qb3 { [%eval 0.0] [%clk 0:03:47] } 27... Qxb3 { [%eval 0.0] [%clk 0:16:27] } 28. axb3 { [%eval 0.0] [%clk 0:04:13] } 28... Rb4 { [%eval 0.0] [%clk 0:16:40] } 29. Ke2 { [%eval 0.0] [%clk 0:03:35] } 29... Rxb5 { [%eval 0.16] [%clk 0:15:33] } 30. d4 { [%eval 0.19] [%clk 0:03:46] } 30... Bd6 { [%eval 0.5] [%clk 0:15:28] } 31. Rd1 { [%eval 0.0] [%clk 0:02:49] } 31... f4 { [%eval 0.04] [%clk 0:10:29] } 32. Nc4 { [%eval -0.46] [%clk 0:01:53] } 32... f3+? { [%eval 0.95] } { Mistake. Re8+ was best. } { [%clk 0:10:24] } 33. Kd3 { [%eval 1.72] [%clk 0:02:10] } 33... Bb8 { [%eval 1.5] [%clk 0:07:26] } 34. Kc2 { [%eval 1.56] [%clk 0:02:09] } 34... Rd8 { [%eval 1.73] [%clk 0:06:23] } 35. Ne3 { [%eval 1.85] [%clk 0:02:21] } 35... Kf7 { [%eval 1.79] [%clk 0:05:25] } 36. d5 { [%eval 1.5] [%clk 0:02:24] } 36... Rc5+ { [%eval 1.66] [%clk 0:05:29] } 37. Kb1 { [%eval 1.7] [%clk 0:02:29] } 37... Rb5 { [%eval 1.5] [%clk 0:05:03] } 38. Kc2 { [%eval 1.32] [%clk 0:02:43] } 38... Rc5+ { [%eval 1.79] [%clk 0:05:26] } 39. Kb1 { [%eval 1.42] [%clk 0:03:07] } 39... Rb5 { [%eval 1.33] [%clk 0:03:04] } 1/2-1/2