Event: Online_Olympiad_Div1_PoolA
Site: Chess.com
Date: 2021-09-08
White: Makhnev, Denis
WhiteElo: 2419
Black: Petriashvili, Nikoloz
BlackElo: 2606
Result: 1-0
ECO: D85
Opening: Grünfeld Defense: Exchange Variation
Variant: Standard
TimeControl: 900+5

1. d4 { [%eval 0.0] [%clk 0:15:04] } 1... Nf6 { [%eval 0.27] [%clk 0:15:03] } 2. c4 { [%eval 0.11] [%clk 0:15:07] } 2... g6 { [%eval 0.3] [%clk 0:15:07] } 3. Nc3 { [%eval 0.17] [%clk 0:15:08] } 3... d5 { [%eval 0.2] [%clk 0:15:05] } 4. cxd5 { [%eval 0.35] [%clk 0:15:12] } 4... Nxd5 { [%eval 0.28] [%clk 0:15:10] } 5. e4 { [%eval 0.19] [%clk 0:15:17] } 5... Nxc3 { [%eval 0.21] [%clk 0:15:12] } 6. bxc3 { [%eval 0.0] [%clk 0:15:21] } 6... c5 { [%eval 0.4] [%clk 0:15:15] } 7. Bb5+ { [%eval 0.43] [%clk 0:14:29] } 7... Bd7 { [%eval 0.32] [%clk 0:14:54] } 8. Bxd7+ { [%eval 0.75] [%clk 0:14:29] } 8... Qxd7 { [%eval 0.65] [%clk 0:14:44] } 9. Nf3 { [%eval 0.5] [%clk 0:14:31] } 9... Bg7 { [%eval 0.59] [%clk 0:14:20] } 10. O-O { [%eval 0.67] [%clk 0:13:59] } 10... cxd4 { [%eval 0.47] [%clk 0:12:47] } 11. cxd4 { [%eval 0.54] [%clk 0:14:01] } 11... O-O { [%eval 0.57] [%clk 0:12:44] } 12. Rb1 { [%eval 0.71] [%clk 0:10:42] } 12... e6 { [%eval 1.06] [%clk 0:11:11] } 13. Ne5 { [%eval 1.19] [%clk 0:07:51] } 13... Bxe5 { [%eval 1.21] [%clk 0:10:50] } 14. dxe5 { [%eval 0.94] [%clk 0:07:54] } 14... Qxd1 { [%eval 0.93] [%clk 0:10:55] } 15. Rxd1 { [%eval 1.07] [%clk 0:07:59] } 15... b6 { [%eval 1.15] [%clk 0:10:58] } 16. Ba3 { [%eval 1.02] [%clk 0:07:33] } 16... Rc8 { [%eval 0.8] [%clk 0:10:00] } 17. f4?! { [%eval 0.23] } { Inaccuracy. Be7 was best. } { [%clk 0:06:35] } 17... Na6 { [%eval 0.19] [%clk 0:07:40] } 18. Be7 { [%eval 0.0] [%clk 0:04:52] } 18... Rc4 { [%eval 0.0] [%clk 0:04:53] } 19. Rd6 { [%eval -0.02] [%clk 0:03:12] } 19... Re8 { [%eval 0.0] [%clk 0:04:35] } 20. Rd7 { [%eval 0.03] [%clk 0:02:43] } 20... Nb8 { [%eval 0.0] [%clk 0:03:52] } 21. Rb7 { [%eval 0.0] [%clk 0:02:31] } 21... Nc6 { [%eval 0.29] [%clk 0:02:06] } 22. Bg5 { [%eval 0.36] [%clk 0:02:30] } 22... Rxe4 { [%eval 0.09] [%clk 0:01:21] } 23. Rc1 { [%eval -0.07] [%clk 0:02:12] } 23... Nd4 { [%eval 0.0] [%clk 0:00:37] } 24. Rcc7 { [%eval 0.0] [%clk 0:01:40] } 24... Nf5?! { [%eval 0.64] } { Inaccuracy. h6 was best. } { [%clk 0:00:06] } 25. g4 { [%eval 0.9] [%clk 0:00:51] } 25... Nd4 { [%eval 0.62] [%clk 0:00:11] } 26. Bh6?! { [%eval 0.0] } { Inaccuracy. Kf1 was best. } { [%clk 0:00:36] } 26... Re1+ { [%eval 0.0] [%clk 0:00:07] } 27. Kf2 { [%eval 0.0] [%clk 0:00:23] } 27... Re2+ { [%eval 0.0] [%clk 0:00:11] } 28. Kg3 { [%eval 0.0] [%clk 0:00:27] } 28... Re3+ { [%eval 0.0] [%clk 0:00:16] } 29. Kf2 { [%eval 0.0] [%clk 0:00:12] } 29... Re2+ { [%eval 0.0] [%clk 0:00:20] } 30. Kf1 { [%eval 0.0] [%clk 0:00:13] } 30... Rxh2 { [%eval 0.0] [%clk 0:00:24] } 31. g5? { [%eval -1.27] } { Mistake. Bg5 was best. } { [%clk 0:00:17] } 31... Nf5 { [%eval -1.12] [%clk 0:00:13] } 32. Rxf7 { [%eval -1.54] [%clk 0:00:21] } 32... Nxh6? { [%eval 0.0] } { Mistake. a5 was best. } { [%clk 0:00:16] } 33. Rg7+ { [%eval 0.0] [%clk 0:00:24] } 33... Kh8?? { [%eval 9.65] } { Blunder. Kf8 was best. } { [%clk 0:00:14] } 34. Rxh7+ { [%eval 9.6] [%clk 0:00:27] } 34... Kg8 { [%eval 9.71] [%clk 0:00:18] } 35. gxh6 { [%eval 9.84] [%clk 0:00:29] } 35... Rc8? { [%eval #2] } { Checkmate is now unavoidable. Rxh6 was best. } { [%clk 0:00:13] } 36. Rbg7+ { [%eval #1] [%clk 0:00:32] } 36... Kf8 { [%eval #1] [%clk 0:00:17] } 37. Rh8# { [%clk 0:00:36] } 1-0