Event: First Saturday Nadassy Schev July 2021
Site: Budapest
Date: 2021-07-03
White: Demjen, Mark
WhiteElo: 2043
Black: Bokorovics, Bertalan
BlackElo: 2165
Result: 0-1
ECO: B28
Opening: Sicilian Defense: O'Kelly Variation, Maróczy Bind, Paulsen Line
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:23] } 1... c5 { [%eval 0.32] [%clk 1:30:24] } 2. Nf3 { [%eval 0.0] [%clk 1:30:49] } 2... e6?! { [%eval 0.54] } { Inaccuracy. d6 was best. } { [%clk 1:30:49] } 3. c4?! { [%eval 0.0] } { Inaccuracy. d4 was best. } { [%clk 1:31:15] } 3... a6?! { [%eval 0.66] } { Inaccuracy. Nc6 was best. } { [%clk 1:27:59] } 4. Nc3 { [%eval 0.65] [%clk 1:29:06] } 4... Qc7 { [%eval 0.78] [%clk 1:25:48] } 5. Be2 { [%eval 0.4] [%clk 1:29:31] } 5... d6?! { [%eval 1.06] } { Inaccuracy. Nc6 was best. } { [%clk 1:22:21] } 6. d4 { [%eval 0.95] [%clk 1:29:29] } 6... cxd4 { [%eval 1.22] [%clk 1:22:01] } 7. Nxd4 { [%eval 0.83] [%clk 1:29:54] } 7... Nf6 { [%eval 0.94] [%clk 1:21:11] } 8. O-O { [%eval 1.14] [%clk 1:29:56] } 8... b6 { [%eval 1.06] [%clk 1:20:37] } 9. Be3 { [%eval 1.08] [%clk 1:26:01] } 9... Bb7 { [%eval 0.89] [%clk 1:20:33] } 10. f3 { [%eval 1.25] [%clk 1:26:26] } 10... Be7 { [%eval 1.1] [%clk 1:20:09] } 11. Rc1 { [%eval 1.12] [%clk 1:26:49] } 11... Nbd7 { [%eval 1.14] [%clk 1:18:38] } 12. Qd2 { [%eval 1.16] [%clk 1:27:03] } 12... O-O { [%eval 1.06] [%clk 1:18:45] } 13. Rfd1 { [%eval 1.05] [%clk 1:27:29] } 13... Rac8 { [%eval 0.97] [%clk 1:18:17] } 14. Bf1 { [%eval 0.88] [%clk 1:26:10] } 14... Rfe8 { [%eval 0.9] [%clk 1:15:17] } 15. Qf2 { [%eval 0.95] [%clk 1:26:09] } 15... Qb8 { [%eval 0.72] [%clk 1:11:24] } 16. a3 { [%eval 0.91] [%clk 1:15:38] } 16... Bd8 { [%eval 0.86] [%clk 1:06:08] } 17. b4 { [%eval 0.37] [%clk 1:15:06] } 17... Bc7?! { [%eval 1.0] } { Inaccuracy. Ne5 was best. } { [%clk 1:01:06] } 18. g3?! { [%eval 0.15] } { Inaccuracy. Kh1 was best. } { [%clk 1:13:07] } 18... h5 { [%eval 0.32] [%clk 0:52:43] } 19. Nb3 { [%eval 0.22] [%clk 1:11:21] } 19... Ne5 { [%eval 0.56] [%clk 0:44:50] } 20. Be2 { [%eval 0.17] [%clk 1:07:00] } 20... Ba8 { [%eval 0.43] [%clk 0:40:09] } 21. Na4?! { [%eval -0.13] } { Inaccuracy. Nd2 was best. } { [%clk 0:55:50] } 21... d5 { [%eval -0.17] [%clk 0:34:31] } 22. cxd5?? { [%eval -2.28] } { Blunder. exd5 was best. } { [%clk 0:36:01] } 22... exd5 { [%eval -2.71] [%clk 0:34:31] } 23. Bxb6? { [%eval -4.84] } { Mistake. Nd2 was best. } { [%clk 0:09:02] } 23... dxe4 { [%eval -5.1] [%clk 0:30:26] } 24. Bxc7 { [%eval -5.4] [%clk 0:04:15] } 24... Rxc7 { [%eval -5.26] [%clk 0:30:54] } 25. Rxc7?! { [%eval -7.21] } { Inaccuracy. fxe4 was best. } { [%clk 0:04:36] } 25... Qxc7 { [%eval -6.3] [%clk 0:31:19] } 26. Qc5 { [%eval -7.02] [%clk 0:05:04] } 26... Qxc5+?! { [%eval -5.05] } { Inaccuracy. exf3 was best. } { [%clk 0:20:31] } 27. Naxc5 { [%eval -5.27] [%clk 0:04:26] } 27... exf3 { [%eval -5.15] [%clk 0:20:36] } 28. Bxa6 { [%eval -5.09] [%clk 0:04:41] } 28... Nfg4 { [%eval -5.23] [%clk 0:17:27] } 29. Nd3 { [%eval -6.57] [%clk 0:00:41] } 29... Nxd3 { [%eval -6.69] [%clk 0:15:57] } 30. h3?? { [%eval #-2] } { Checkmate is now unavoidable. Bxd3 was best. } { [%clk 0:00:40] } 30... Re1+ { [%eval #-2] [%clk 0:15:40] } 31. Rxe1 { [%eval #-2] [%clk 0:00:56] } 31... f2+ { [%eval #-1] [%clk 0:16:06] } 0-1