Event: Region Group Cup
Site: Moscow
Date: 2021-08-16
White: Potkin, Vladimir
WhiteElo: 2443
Black: Karjakin, Sergey
BlackElo: 2765
Result: 1-0
ECO: D11
Opening: Slav Defense: Quiet Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:03:01] } 1... d5 { [%eval 0.23] [%clk 0:03:01] } 2. c4 { [%eval 0.0] [%clk 0:03:01] } 2... c6 { [%eval 0.24] [%clk 0:03:03] } 3. Nf3 { [%eval 0.16] [%clk 0:02:59] } 3... Nf6 { [%eval 0.36] [%clk 0:03:03] } 4. e3 { [%eval 0.24] [%clk 0:02:59] } 4... a6 { [%eval 0.4] [%clk 0:03:00] } 5. Nc3 { [%eval 0.17] [%clk 0:02:59] } 5... b5 { [%eval 0.4] [%clk 0:03:00] } 6. b3 { [%eval 0.26] [%clk 0:02:59] } 6... Bg4 { [%eval 0.36] [%clk 0:03:00] } 7. Be2 { [%eval 0.13] [%clk 0:02:58] } 7... e6 { [%eval 0.29] [%clk 0:02:56] } 8. O-O { [%eval 0.39] [%clk 0:02:56] } 8... Nbd7 { [%eval 0.2] [%clk 0:02:54] } 9. h3 { [%eval 0.29] [%clk 0:02:56] } 9... Bh5 { [%eval 0.29] [%clk 0:02:35] } 10. Bb2 { [%eval 0.33] [%clk 0:02:56] } 10... Bd6 { [%eval 0.25] [%clk 0:02:35] } 11. Ne5 { [%eval 0.25] [%clk 0:02:53] } 11... Bxe2 { [%eval 0.34] [%clk 0:02:32] } 12. Nxe2 { [%eval 0.39] [%clk 0:02:53] } 12... Rc8 { [%eval 0.7] [%clk 0:02:01] } 13. c5 { [%eval 0.61] [%clk 0:02:17] } 13... Bb8 { [%eval 0.58] [%clk 0:01:56] } 14. b4 { [%eval 0.66] [%clk 0:02:06] } 14... O-O?! { [%eval 1.25] } { Inaccuracy. a5 was best. } { [%clk 0:01:49] } 15. a4 { [%eval 1.36] [%clk 0:01:57] } 15... Nxe5?! { [%eval 2.05] } { Inaccuracy. Qc7 was best. } { [%clk 0:01:05] } 16. dxe5 { [%eval 2.41] [%clk 0:01:58] } 16... Nd7 { [%eval 2.74] [%clk 0:01:06] } 17. axb5 { [%eval 2.83] [%clk 0:01:50] } 17... axb5 { [%eval 2.96] [%clk 0:01:07] } 18. f4 { [%eval 2.33] [%clk 0:01:50] } 18... f6 { [%eval 2.58] [%clk 0:01:06] } 19. Nd4 { [%eval 2.67] [%clk 0:01:50] } 19... Qe8 { [%eval 2.96] [%clk 0:00:41] } 20. Qg4?? { [%eval 0.87] } { Blunder. Ra6 was best. } { [%clk 0:01:43] } 20... fxe5 { [%eval 1.09] [%clk 0:00:35] } 21. Nxe6 { [%eval 0.8] [%clk 0:00:39] } 21... Rf7 { [%eval 0.84] [%clk 0:00:36] } 22. Ng5 { [%eval 1.13] [%clk 0:00:07] } 22... Re7 { [%eval 0.66] [%clk 0:00:35] } 23. Ra6 { [%eval 0.51] [%clk 0:00:05] } 23... Nf6 { [%eval 0.51] [%clk 0:00:32] } 24. Qh4 { [%eval 0.0] [%clk 0:00:06] } 24... exf4 { [%eval 0.39] [%clk 0:00:04] } 25. exf4 { [%eval 0.15] [%clk 0:00:07] } 25... d4? { [%eval 1.39] } { Mistake. Qg6 was best. } { [%clk 0:00:03] } 26. Bxd4 { [%eval 1.12] [%clk 0:00:07] } 26... Rd8?? { [%eval 3.38] } { Blunder. Nh5 was best. } { [%clk 0:00:04] } 27. Be5 { [%eval 3.32] [%clk 0:00:04] } 27... Bxe5?! { [%eval 4.77] } { Inaccuracy. h6 was best. } 28. fxe5 { [%eval 4.91] [%clk 0:00:06] } 28... Rxe5 { [%eval 4.79] [%clk 0:00:04] } 29. Rxf6 { [%eval 4.2] [%clk 0:00:06] } 29... gxf6?? { [%eval #4] } { Checkmate is now unavoidable. h6 was best. } { [%clk 0:00:04] } 30. Qxh7+ { [%eval #3] } 30... Kf8 { [%eval #3] } 31. Qh8+ { [%eval #2] [%clk 0:00:06] } 31... Ke7 { [%eval #2] [%clk 0:00:07] } 32. Qg7+ { [%eval #1] [%clk 0:00:06] } 1-0