Event: World Cup 2021
Site: Sochi
Date: 2021-07-15
White: Onischuk Alexander (USA)
WhiteElo: 2649
Black: Paravyan David (RUS)
BlackElo: 2625
Result: 0-1
ECO: D78
Opening: Neo-Grünfeld Defense: Classical Variation, Original Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:30:53] } 2. c4 { [%eval 0.11] [%clk 1:31:17] } 2... g6 { [%eval 0.28] [%clk 1:31:18] } 3. g3 { [%eval 0.24] [%clk 1:30:25] } 3... c6 { [%eval 0.13] [%clk 1:31:43] } 4. Bg2 { [%eval 0.17] [%clk 1:29:50] } 4... d5 { [%eval 0.24] [%clk 1:32:07] } 5. Nf3 { [%eval 0.15] [%clk 1:30:06] } 5... Bg7 { [%eval 0.07] [%clk 1:32:31] } 6. O-O { [%eval 0.22] [%clk 1:29:55] } 6... O-O { [%eval 0.11] [%clk 1:32:56] } 7. Nbd2 { [%eval 0.0] [%clk 1:29:35] } 7... Bf5 { [%eval 0.44] [%clk 1:33:12] } 8. b3 { [%eval 0.0] [%clk 1:29:29] } 8... Nbd7 { [%eval 0.1] [%clk 1:33:37] } 9. Nh4 { [%eval 0.09] [%clk 1:26:40] } 9... Be6 { [%eval 0.45] [%clk 1:31:20] } 10. Bb2 { [%eval 0.36] [%clk 1:25:49] } 10... Rc8 { [%eval 0.35] [%clk 1:27:53] } 11. Rc1 { [%eval 0.31] [%clk 1:19:19] } 11... Qa5 { [%eval 0.63] [%clk 1:27:52] } 12. a3 { [%eval 0.79] [%clk 1:16:40] } 12... Rfd8 { [%eval 0.69] [%clk 1:21:47] } 13. b4 { [%eval 0.55] [%clk 1:09:52] } 13... Qa6 { [%eval 0.45] [%clk 1:18:31] } 14. c5 { [%eval 0.41] [%clk 1:09:34] } 14... b6 { [%eval 0.6] [%clk 1:15:57] } 15. h3?! { [%eval -0.14] } { Inaccuracy. Re1 was best. } { [%clk 1:07:24] } 15... Ne4 { [%eval -0.16] [%clk 1:15:21] } 16. Nhf3? { [%eval -1.35] } { Mistake. Nxe4 was best. } { [%clk 0:49:46] } 16... bxc5 { [%eval -1.73] [%clk 1:11:33] } 17. Nxe4 { [%eval -1.63] [%clk 0:45:39] } 17... dxe4 { [%eval -1.62] [%clk 1:11:58] } 18. Nd2?! { [%eval -2.49] } { Inaccuracy. Ng5 was best. } { [%clk 0:35:10] } 18... cxd4 { [%eval -2.27] [%clk 1:04:32] } 19. Nxe4 { [%eval -2.6] [%clk 0:34:44] } 19... d3?! { [%eval -1.98] } { Inaccuracy. Bc4 was best. } { [%clk 1:02:05] } 20. Qd2 { [%eval -1.62] [%clk 0:29:43] } 20... dxe2 { [%eval -2.37] [%clk 1:02:08] } 21. Bxg7 { [%eval -1.99] [%clk 0:30:08] } 21... exf1=Q+ { [%eval -1.65] [%clk 0:35:54] } 22. Bxf1 { [%eval -1.7] [%clk 0:30:11] } 22... Qxa3 { [%eval -1.18] [%clk 0:35:09] } 23. Qh6? { [%eval -2.49] } { Mistake. Bc3 was best. } { [%clk 0:24:04] } 23... Qxc1?! { [%eval -1.59] } { Inaccuracy. Qf3 was best. } { [%clk 0:34:53] } 24. Qxc1 { [%eval -1.74] [%clk 0:23:53] } 24... Kxg7 { [%eval -1.72] [%clk 0:35:20] } 25. Ba6?! { [%eval -2.41] } { Inaccuracy. Qe3 was best. } { [%clk 0:20:31] } 25... Rb8 { [%eval -2.45] [%clk 0:35:25] } 26. Qxc6?! { [%eval -3.69] } { Inaccuracy. g4 was best. } { [%clk 0:20:07] } 26... Nf6 { [%eval -3.82] [%clk 0:35:48] } 27. Nxf6?! { [%eval -4.8] } { Inaccuracy. Qc3 was best. } { [%clk 0:18:41] } 27... exf6 { [%eval -4.99] [%clk 0:36:09] } 28. Qc5 { [%eval -5.06] [%clk 0:15:58] } 28... Bxh3 { [%eval -4.82] [%clk 0:28:50] } 29. b5 { [%eval -5.99] [%clk 0:14:24] } 29... Rb6 { [%eval -5.79] [%clk 0:28:07] } 0-1