Event: Round 2: Klebsch, Tobias - Kettner-Nikolaus, Frank
Date: 2025-07-10
White: Klebsch, Tobias
WhiteElo: 1740
Black: Kettner-Nikolaus, Frank
BlackElo: 1926
Result: 1/2-1/2
ECO: B20
Opening: Sicilian Defense
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c5 { [%eval 0.25] [%clk 1:30:54] } 2. Be2 { [%eval 0.04] [%clk 1:31:23] } 2... Nc6 { [%eval 0.01] [%clk 1:30:47] } 3. f4 { [%eval -0.23] [%clk 1:31:46] } 3... e6 { [%eval -0.14] [%clk 1:26:39] } 4. Nf3 { [%eval -0.24] [%clk 1:32:41] } 4... d5 { [%eval -0.21] [%clk 1:26:46] } 5. d3 { [%eval -0.07] [%clk 1:33:05] } 5... Be7 { [%eval -0.04] [%clk 1:23:20] } 6. O-O { [%eval 0.0] [%clk 1:33:29] } 6... Qb6 { [%eval 0.19] [%clk 1:19:48] } 7. e5 { [%eval -0.27] [%clk 1:25:34] } 7... Nh6 { [%eval -0.27] [%clk 1:18:29] } 8. c3 { [%eval -0.43] [%clk 1:22:10] } 8... O-O { [%eval -0.39] [%clk 1:18:17] } 9. d4?! { [%eval -0.97] } { Inaccuracy. Na3 was best. } { [%clk 1:20:23] } 9... cxd4 { [%eval -1.2] [%clk 1:17:16] } 10. Nxd4 { [%eval -1.65] [%clk 1:19:44] } 10... Nf5 { [%eval -1.62] [%clk 1:16:40] } 11. Bd3 { [%eval -1.61] [%clk 1:14:36] } 11... Ncxd4 { [%eval -1.36] [%clk 1:12:24] } 12. cxd4 { [%eval -1.26] [%clk 1:14:54] } 12... Qxd4+ { [%eval -1.29] [%clk 1:10:51] } 13. Kh1 { [%eval -1.37] [%clk 1:15:22] } 13... g6 { [%eval -1.3] [%clk 1:08:12] } 14. Nc3 { [%eval -1.59] [%clk 1:13:04] } 14... Ne3 { [%eval -1.45] [%clk 1:04:30] } 15. Nb5 { [%eval -1.69] [%clk 1:08:07] } 15... Qb6 { [%eval -1.73] [%clk 1:03:52] } 16. Bxe3 { [%eval -1.6] [%clk 1:08:01] } 16... Qxe3 { [%eval -1.78] [%clk 1:04:19] } 17. Rc1 { [%eval -2.1] [%clk 1:07:59] } 17... a6?! { [%eval -1.47] } { Inaccuracy. Bd7 was best. } { [%clk 0:58:30] } 18. Rc3 { [%eval -1.27] [%clk 0:56:35] } 18... Qb6 { [%eval -1.33] [%clk 0:54:40] } 19. Nc7 { [%eval -1.79] [%clk 0:53:58] } 19... Rb8 { [%eval -1.88] [%clk 0:54:04] } 20. f5 { [%eval -2.11] [%clk 0:51:31] } 20... Qxb2 { [%eval -1.5] [%clk 0:47:08] } 21. Qe1 { [%eval -1.51] [%clk 0:37:13] } 21... Bb4? { [%eval 0.0] } { Mistake. Bg5 was best. } { [%clk 0:35:55] } 22. fxg6?? { [%eval -4.1] } { Blunder. Ne8 was best. } { [%clk 0:31:59] } 22... Bxc3?? { [%eval 6.63] } { Blunder. Qxc3 was best. } { [%clk 0:30:59] } 23. Qh4?? { [%eval 0.0] } { Blunder. gxf7+ was best. } { [%clk 0:30:34] } 23... fxg6 { [%eval 0.0] [%clk 0:17:09] } 24. Rxf8+ { [%eval 0.0] [%clk 0:30:48] } 24... Kxf8 { [%eval 0.0] [%clk 0:17:37] } 25. Qf6+ { [%eval 0.0] [%clk 0:30:53] } 25... Kg8 { [%eval 0.0] [%clk 0:17:58] } 26. Qd8+ { [%eval 0.0] [%clk 0:31:11] } 26... Kf7 { [%eval 0.0] [%clk 0:17:23] } 27. Qf6+ { [%eval 0.0] [%clk 0:31:22] } 27... Kg8 { [%eval 0.0] [%clk 0:17:44] } 28. Qd8+ { [%eval 0.0] [%clk 0:31:15] } 28... Kf7 { [%eval 0.0] [%clk 0:17:21] } 29. Qf6+ { [%eval 0.0] [%clk 0:29:36] } 1/2-1/2