Event: FIDE Worldchess Grand Prix Berlin 2022
Site: Berlin, Germany
Date: 2022-02-07
White: Oparin, Grigoriy
WhiteTitle: GM
WhiteElo: 2681
Black: Fedoseev, Vladimir
BlackTitle: GM
BlackElo: 2704
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Closed, Anti-Sveshnikov Variation, with d6
Variant: Standard
TimeControl: 90'/40 moves + 30'/end & 30\ per move

1. e4 { [%eval 0.25] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:53] } 2. Nf3 { [%eval 0.0] [%clk 1:31:21] } 2... Nc6 { [%eval 0.0] [%clk 1:31:15] } 3. Nc3 { [%eval 0.23] [%clk 1:31:45] } 3... e5 { [%eval 0.49] [%clk 1:31:09] } 4. Bc4 { [%eval 0.32] [%clk 1:32:01] } 4... d6 { [%eval 0.52] [%clk 1:31:31] } 5. d3 { [%eval 0.4] [%clk 1:32:10] } 5... Be7 { [%eval 0.47] [%clk 1:31:52] } 6. a4 { [%eval 0.34] [%clk 1:31:50] } 6... Nf6 { [%eval 0.24] [%clk 1:32:09] } 7. Bg5 { [%eval 0.43] [%clk 1:32:05] } 7... Nd7 { [%eval 0.68] [%clk 1:32:24] } 8. Bd2 { [%eval 0.18] [%clk 1:13:33] } 8... O-O { [%eval 0.03] [%clk 1:29:13] } 9. Nd5 { [%eval 0.19] [%clk 1:09:23] } 9... Nb6 { [%eval 0.15] [%clk 1:29:24] } 10. Nxb6 { [%eval 0.0] [%clk 1:07:49] } 10... axb6 { [%eval 0.03] [%clk 1:26:36] } 11. c3 { [%eval -0.08] [%clk 1:05:45] } 11... Kh8 { [%eval -0.08] [%clk 1:25:51] } 12. b4 { [%eval -0.01] [%clk 0:38:13] } 12... Qe8 { [%eval 0.09] [%clk 1:18:27] } 13. b5 { [%eval 0.08] [%clk 0:31:54] } 13... Nd8 { [%eval 0.19] [%clk 1:18:28] } 14. h4 { [%eval 0.08] [%clk 0:31:58] } 14... f5 { [%eval -0.26] [%clk 1:07:07] } 15. h5 { [%eval -0.35] [%clk 0:32:14] } 15... Be6 { [%eval 0.09] [%clk 1:07:07] } 16. Qb3 { [%eval 0.06] [%clk 0:24:34] } 16... Qd7 { [%eval 0.33] [%clk 1:05:06] } 17. Kd1? { [%eval -1.04] } { Mistake. h6 was best. } { [%clk 0:22:40] } 17... fxe4 { [%eval -1.4] [%clk 1:01:58] } 18. dxe4 { [%eval -1.04] [%clk 0:23:06] } 18... Bxc4 { [%eval -0.54] [%clk 1:01:04] } 19. Qxc4 { [%eval -1.21] [%clk 0:23:28] } 19... Qg4 { [%eval -0.63] [%clk 1:01:19] } 20. Qd3?? { [%eval -3.64] } { Blunder. Kc2 was best. } { [%clk 0:15:40] } 20... c4 { [%eval -3.02] [%clk 0:59:32] } 21. Qe3?! { [%eval -3.86] } { Inaccuracy. Qf1 was best. } { [%clk 0:13:48] } 21... Ne6 { [%eval -4.05] [%clk 0:59:39] } 22. Rg1?! { [%eval -5.5] } { Inaccuracy. h6 was best. } { [%clk 0:11:51] } 22... Nf4 { [%eval -5.47] [%clk 0:52:29] } 23. Kc1 { [%eval -5.88] [%clk 0:08:19] } 23... Qxh5?! { [%eval -4.54] } { Inaccuracy. Nd3+ was best. } { [%clk 0:41:03] } 24. Kc2 { [%eval -5.55] [%clk 0:06:42] } 24... Qg6 { [%eval -5.23] [%clk 0:40:45] } 25. g3 { [%eval -5.49] [%clk 0:06:33] } 25... Nd3 { [%eval -4.7] [%clk 0:33:26] } 26. Nh4 { [%eval -4.98] [%clk 0:05:45] } 26... Qe6 { [%eval -4.89] [%clk 0:33:35] } 27. Nf5?! { [%eval -6.55] } { Inaccuracy. f3 was best. } { [%clk 0:05:03] } 27... Rxf5 { [%eval -6.65] [%clk 0:31:10] } 28. exf5 { [%eval -6.35] [%clk 0:05:30] } 28... Qxf5 { [%eval -6.63] [%clk 0:31:31] } 29. g4 { [%eval -6.37] [%clk 0:05:24] } 29... Nb4+ { [%eval -6.53] [%clk 0:28:06] } 30. Kd1 { [%eval -7.26] [%clk 0:05:50] } 30... Qc2+ { [%eval -6.92] [%clk 0:28:30] } 31. Ke1 { [%eval -6.91] [%clk 0:06:11] } 31... Qb2 { [%eval -6.93] [%clk 0:25:51] } 32. Rc1 { [%eval -7.38] [%clk 0:06:32] } 32... Nd3+ { [%eval -7.36] [%clk 0:25:08] } 33. Ke2 { [%eval -7.19] [%clk 0:06:56] } 33... Rf8 { [%eval -7.31] [%clk 0:24:53] } 34. f3 { [%eval -7.61] [%clk 0:06:30] } 34... e4 { [%eval -8.22] [%clk 0:19:13] } 35. Rh1 { [%eval -8.45] [%clk 0:04:35] } 35... d5 { [%eval -9.46] [%clk 0:16:56] } 36. fxe4 { [%eval -9.12] [%clk 0:02:36] } 36... Rf2+ { [%eval -9.11] [%clk 0:17:01] } 37. Kd1 { [%eval -15.76] [%clk 0:03:02] } 37... Qb3+ { [%eval -17.02] [%clk 0:16:58] } 38. Rc2 { [%eval #-12] [%clk 0:03:28] } 38... Qb1+?! { [%eval -19.07] } { Lost forced checkmate sequence. Bc5 was best. } { [%clk 0:17:08] } 39. Rc1 { [%eval -66.81] [%clk 0:03:53] } 39... Nxc1 { [%eval -10.99] [%clk 0:15:46] } 40. Qxf2 { [%eval -10.7] [%clk 0:04:17] } 40... Nd3+ { [%eval -8.77] [%clk 0:16:10] } 41. Ke2 { [%eval -8.54] [%clk 0:04:44] } 41... Qxh1 { [%eval -8.61] [%clk 0:16:30] } 0-1