Event: Round 1: Kroeze, Frank - Sieber, Bert
Date: 2025-05-23
White: Kroeze, Frank
WhiteTitle: IM
WhiteElo: 2375
Black: Sieber, Bert
BlackElo: 1996
Result: 1-0
ECO: B30
Opening: Sicilian Defense: Old Sicilian
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:47] } 1... c5 { [%eval 0.25] [%clk 1:30:55] } 2. Nf3 { [%eval 0.2] [%clk 1:30:50] } 2... Nc6 { [%eval 0.25] [%clk 1:31:19] } 3. g3 { [%eval 0.0] [%clk 1:30:11] } 3... g6 { [%eval -0.14] [%clk 1:31:14] } 4. Bg2 { [%eval -0.1] [%clk 1:30:33] } 4... Bg7 { [%eval 0.0] [%clk 1:31:31] } 5. O-O { [%eval -0.09] [%clk 1:30:57] } 5... d6 { [%eval 0.0] [%clk 1:30:40] } 6. d3 { [%eval -0.1] [%clk 1:30:26] } 6... e6 { [%eval 0.14] [%clk 1:28:31] } 7. c3 { [%eval 0.0] [%clk 1:30:05] } 7... Nge7 { [%eval 0.39] [%clk 1:28:27] } 8. d4 { [%eval 0.56] [%clk 1:25:44] } 8... O-O { [%eval 0.51] [%clk 1:24:18] } 9. d5 { [%eval 0.42] [%clk 1:24:08] } 9... exd5 { [%eval 0.3] [%clk 1:18:49] } 10. exd5 { [%eval 0.34] [%clk 1:24:33] } 10... Ne5 { [%eval 0.41] [%clk 1:19:03] } 11. Nxe5 { [%eval 0.54] [%clk 1:23:58] } 11... Bxe5 { [%eval 0.88] [%clk 1:16:52] } 12. Bg5 { [%eval 0.49] [%clk 1:23:56] } 12... Re8 { [%eval 0.89] [%clk 1:02:47] } 13. Nd2?! { [%eval -0.07] } { Inaccuracy. Re1 was best. } { [%clk 1:20:26] } 13... f6?? { [%eval 1.91] } { Blunder. h6 was best. } { [%clk 0:54:57] } 14. f4 { [%eval 1.81] [%clk 1:18:56] } 14... Bxc3 { [%eval 2.08] [%clk 0:37:30] } 15. bxc3 { [%eval 1.92] [%clk 1:19:12] } 15... fxg5 { [%eval 1.91] [%clk 0:37:54] } 16. g4?? { [%eval -0.36] } { Blunder. Ne4 was best. } { [%clk 1:17:32] } 16... Rf8?? { [%eval 2.33] } { Blunder. gxf4 was best. } { [%clk 0:33:54] } 17. fxg5 { [%eval 2.52] [%clk 1:16:15] } 17... Rxf1+ { [%eval 2.35] [%clk 0:32:33] } 18. Nxf1 { [%eval 2.22] [%clk 1:15:02] } 18... Bd7?! { [%eval 3.24] } { Inaccuracy. Kg7 was best. } { [%clk 0:28:23] } 19. Ng3 { [%eval 3.1] [%clk 1:12:24] } 19... Bb5 { [%eval 3.64] [%clk 0:25:53] } 20. Ne4 { [%eval 3.64] [%clk 1:08:51] } 20... Bc4 { [%eval 3.48] [%clk 0:22:45] } 21. Qf3 { [%eval 3.48] [%clk 1:02:38] } 21... Qf8 { [%eval 4.19] [%clk 0:16:29] } 22. Nf6+ { [%eval 4.43] [%clk 1:01:20] } 22... Kg7 { [%eval 5.4] [%clk 0:16:33] } 23. Qh3 { [%eval 5.47] [%clk 1:00:38] } 23... h5 { [%eval 5.47] [%clk 0:14:07] } 24. gxh5 { [%eval 5.54] [%clk 1:01:02] } 24... Qf7 { [%eval 5.49] [%clk 0:14:18] } 25. hxg6 { [%eval 5.43] [%clk 0:59:45] } 25... Qxg6 { [%eval 5.47] [%clk 0:14:25] } 26. Re1 { [%eval 5.37] [%clk 0:58:25] } 26... Nf5 { [%eval 5.37] [%clk 0:12:55] } 27. Qg4 { [%eval 5.3] [%clk 0:56:27] } 27... Bd3 { [%eval 6.65] [%clk 0:12:49] } 28. Nh5+ { [%eval 6.58] [%clk 0:56:39] } 28... Kh8 { [%eval 6.44] [%clk 0:10:49] } 29. Nf4 { [%eval 6.03] [%clk 0:56:58] } 1-0