Event: Blitz Open 2
Site: Samarkand, Uzbekistan
Date: 2023-12-29
White: Demchenko, Anton
WhiteTitle: GM
WhiteElo: 2538
Black: Song, Raymond
BlackTitle: GM
BlackElo: 2402
Result: 1-0
ECO: B23
Opening: Sicilian Defense: Closed
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.2] [%clk 0:03:03] } 1... c5 { [%eval 0.33] [%clk 0:03:03] } 2. Nc3 { [%eval 0.24] [%clk 0:03:04] } 2... d6 { [%eval 0.0] [%clk 0:03:04] } 3. Bb5+ { [%eval 0.12] [%clk 0:03:05] } 3... Bd7 { [%eval 0.14] [%clk 0:03:04] } 4. a4 { [%eval 0.0] [%clk 0:03:06] } 4... Nf6 { [%eval 0.16] [%clk 0:03:04] } 5. f4 { [%eval 0.0] [%clk 0:03:07] } 5... a6 { [%eval 0.11] [%clk 0:02:59] } 6. Bc4 { [%eval 0.0] [%clk 0:03:07] } 6... Nc6 { [%eval 0.0] [%clk 0:02:48] } 7. Nf3 { [%eval 0.0] [%clk 0:03:08] } 7... e6 { [%eval 0.0] [%clk 0:02:47] } 8. d3 { [%eval 0.1] [%clk 0:03:07] } 8... Be7 { [%eval 0.08] [%clk 0:02:46] } 9. O-O { [%eval 0.18] [%clk 0:03:07] } 9... O-O { [%eval 0.0] [%clk 0:02:46] } 10. Bd2 { [%eval 0.01] [%clk 0:02:57] } 10... Qc7 { [%eval 0.11] [%clk 0:02:43] } 11. Ba2 { [%eval -0.23] [%clk 0:02:50] } 11... Nb4 { [%eval 0.03] [%clk 0:02:41] } 12. Bb1 { [%eval -0.05] [%clk 0:02:51] } 12... b5 { [%eval -0.03] [%clk 0:02:30] } 13. Kh1 { [%eval -0.22] [%clk 0:02:33] } 13... Qb7 { [%eval 0.04] [%clk 0:02:25] } 14. e5 { [%eval -0.05] [%clk 0:02:24] } 14... dxe5 { [%eval 0.19] [%clk 0:02:12] } 15. fxe5 { [%eval 0.25] [%clk 0:02:25] } 15... Nfd5 { [%eval 0.48] [%clk 0:02:12] } 16. Ne4 { [%eval 0.65] [%clk 0:02:17] } 16... c4?! { [%eval 1.3] } { Inaccuracy. f5 was best. } { [%clk 0:02:12] } 17. Qe1? { [%eval -0.08] } { Mistake. dxc4 was best. } { [%clk 0:01:34] } 17... cxd3 { [%eval 0.0] } 18. cxd3 { [%eval -0.14] [%clk 0:01:35] } 18... bxa4 { [%eval 0.08] [%clk 0:02:03] } 19. Qg3 { [%eval -0.25] [%clk 0:01:35] } 19... f5 { [%eval -0.04] [%clk 0:01:33] } 20. Nd6?! { [%eval -0.68] } { Inaccuracy. exf6 was best. } { [%clk 0:00:57] } 20... Qb6? { [%eval 0.56] } { Mistake. Bxd6 was best. } { [%clk 0:01:34] } 21. Bh6 { [%eval 0.54] [%clk 0:00:55] } 21... g6 { [%eval 0.54] [%clk 0:01:30] } 22. d4 { [%eval 0.49] [%clk 0:00:41] } 22... Nc6 { [%eval 0.45] [%clk 0:01:25] } 23. h4?! { [%eval -0.47] } { Inaccuracy. Ba2 was best. } { [%clk 0:00:32] } 23... Nxd4 { [%eval -0.5] [%clk 0:01:20] } 24. h5?! { [%eval -1.23] } { Inaccuracy. Ba2 was best. } { [%clk 0:00:26] } 24... Ne2 { [%eval -1.4] [%clk 0:01:21] } 25. Qe1 { [%eval -1.58] [%clk 0:00:21] } 25... Nef4?! { [%eval -0.91] } { Inaccuracy. Bb5 was best. } { [%clk 0:01:14] } 26. hxg6 { [%eval -1.18] [%clk 0:00:19] } 26... Nxg6?! { [%eval -0.08] } { Inaccuracy. hxg6 was best. } { [%clk 0:01:11] } 27. Ba2 { [%eval -0.09] [%clk 0:00:14] } 27... Bc6? { [%eval 1.13] } { Mistake. Nb4 was best. } { [%clk 0:01:09] } 28. Rc1 { [%eval 1.34] [%clk 0:00:12] } 28... Qxb2?! { [%eval 2.09] } { Inaccuracy. Rab8 was best. } { [%clk 0:01:08] } 29. Rf2 { [%eval 1.95] [%clk 0:00:12] } 29... Qb6 { [%eval 1.98] [%clk 0:01:05] } 30. Rfc2 { [%eval 2.13] [%clk 0:00:12] } 30... Bb5 { [%eval 2.47] [%clk 0:00:47] } 31. Bxd5 { [%eval 2.37] [%clk 0:00:13] } 31... exd5 { [%eval 2.4] [%clk 0:00:48] } 32. Rc7 { [%eval 2.45] [%clk 0:00:12] } 32... Kh8? { [%eval 4.79] } { Mistake. Bc4 was best. } { [%clk 0:00:38] } 33. Qg3 { [%eval 4.39] [%clk 0:00:13] } 33... f4 { [%eval 5.52] [%clk 0:00:33] } 34. Qg4 { [%eval 5.8] [%clk 0:00:13] } 34... Bd3?! { [%eval 9.09] } { Inaccuracy. Ra7 was best. } { [%clk 0:00:33] } 35. Rxe7 { [%eval 9.29] [%clk 0:00:13] } 35... Qe3? { [%eval #3] } { Checkmate is now unavoidable. Bf5 was best. } { [%clk 0:00:03] } 36. Bg7+ { [%eval #2] [%clk 0:00:13] } 36... Kg8 { [%eval #2] [%clk 0:00:04] } 37. Qe6+ { [%eval #1] [%clk 0:00:14] } 1-0