Event: Round 4: Dario Doncevic - Sandor Biro
Date: 2023-10-28
White: Dario Doncevic
WhiteTitle: IM
WhiteElo: 2219
Black: Sandor Biro
BlackTitle: IM
BlackElo: 2087
Result: 1-0
ECO: D85
Opening: Grünfeld Defense: Exchange Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:29:19] } 1... Nf6 { [%eval 0.28] [%clk 1:30:41] } 2. c4 { [%eval 0.16] [%clk 1:29:32] } 2... g6 { [%eval 0.3] [%clk 1:29:45] } 3. Nc3 { [%eval 0.31] [%clk 1:29:50] } 3... d5 { [%eval 0.2] [%clk 1:29:35] } 4. cxd5 { [%eval 0.4] [%clk 1:30:06] } 4... Nxd5 { [%eval 0.33] [%clk 1:29:59] } 5. Bd2 { [%eval 0.21] [%clk 1:30:16] } 5... Bg7 { [%eval 0.09] [%clk 1:14:58] } 6. e4 { [%eval 0.0] [%clk 1:30:10] } 6... Nxc3 { [%eval 0.26] [%clk 1:14:59] } 7. Bxc3 { [%eval 0.33] [%clk 1:30:28] } 7... O-O { [%eval 0.19] [%clk 1:15:09] } 8. h4 { [%eval 0.09] [%clk 1:27:58] } 8... e5? { [%eval 1.51] } { Mistake. Nc6 was best. } { [%clk 1:05:27] } 9. d5? { [%eval 0.0] } { Mistake. dxe5 was best. } { [%clk 0:48:53] } 9... c6 { [%eval 0.03] [%clk 0:59:07] } 10. Bc4 { [%eval -0.01] [%clk 0:38:56] } 10... b5 { [%eval 0.03] [%clk 0:40:30] } 11. Bb3 { [%eval 0.04] [%clk 0:39:18] } 11... c5 { [%eval 0.5] [%clk 0:23:37] } 12. a4 { [%eval 0.45] [%clk 0:38:37] } 12... b4 { [%eval 0.32] [%clk 0:21:44] } 13. Bd2 { [%eval 0.38] [%clk 0:39:04] } 13... Ba6 { [%eval 0.33] [%clk 0:18:22] } 14. Rc1 { [%eval 0.38] [%clk 0:37:40] } 14... Nd7 { [%eval 0.47] [%clk 0:17:08] } 15. h5 { [%eval 0.41] [%clk 0:36:15] } 15... Rc8 { [%eval 0.35] [%clk 0:14:43] } 16. hxg6 { [%eval 0.34] [%clk 0:35:00] } 16... c4 { [%eval 0.89] [%clk 0:08:06] } 17. Bc2?! { [%eval 0.1] } { Inaccuracy. gxh7+ was best. } { [%clk 0:25:50] } 17... b3?! { [%eval 0.91] } { Inaccuracy. fxg6 was best. } { [%clk 0:00:36] } 18. Bb1?? { [%eval -0.92] } { Blunder. gxh7+ was best. } { [%clk 0:25:53] } 18... fxg6 { [%eval -0.76] [%clk 0:00:53] } 19. Qg4 { [%eval -0.7] [%clk 0:25:36] } 19... Rf7?! { [%eval 0.06] } { Inaccuracy. Nc5 was best. } { [%clk 0:01:01] } 20. Nf3 { [%eval 0.22] [%clk 0:25:40] } 20... Qb6?! { [%eval 0.9] } { Inaccuracy. Bf6 was best. } { [%clk 0:00:31] } 21. a5 { [%eval 1.01] [%clk 0:07:11] } 21... Qc5?! { [%eval 1.93] } { Inaccuracy. Qf6 was best. } { [%clk 0:00:42] } 22. Qe6 { [%eval 2.1] [%clk 0:07:08] } 22... Bb5?! { [%eval 3.46] } { Inaccuracy. Qb5 was best. } { [%clk 0:00:32] } 23. Rxh7 { [%eval 3.5] [%clk 0:03:59] } 23... Nf8?! { [%eval 4.65] } { Inaccuracy. g5 was best. } { [%clk 0:00:39] } 24. Rxg7+ { [%eval 4.8] [%clk 0:03:41] } 24... Kxg7 { [%eval 4.7] [%clk 0:01:00] } 25. Qxe5+ { [%eval 4.64] [%clk 0:04:01] } 25... Kg8 { [%eval 4.79] [%clk 0:00:43] } 26. Bc3 { [%eval 4.8] [%clk 0:03:34] } 26... Rh7 { [%eval 4.64] [%clk 0:01:00] } 27. Ng5 { [%eval 4.93] [%clk 0:03:05] } 27... Re8 { [%eval 4.91] [%clk 0:00:42] } 28. Qf6 { [%eval 4.76] [%clk 0:03:15] } 28... Qxd5? { [%eval 10.75] } { Mistake. Qe7 was best. } { [%clk 0:00:32] } 29. Nxh7 { [%eval 10.14] [%clk 0:03:23] } 1-0