Event: 35. Staufer Open 2025
Site: Schwaebisch Gmuend, Germany
Date: 2025-01-02
White: Kolb, Tobias
WhiteTitle: FM
WhiteElo: 2342
Black: Burian, Simon
BlackElo: 2186
Result: 1/2-1/2
ECO: A58
Opening: Benko Gambit Accepted: Fully Accepted Variation
Variant: Standard
TimeControl: 100 Min / 40 moves + 20 Min. Rest + 30 sec per move

1. d4 { [%eval 0.17] [%clk 1:38:25] } 1... Nf6 { [%eval 0.19] [%clk 1:40:44] } 2. c4 { [%eval 0.18] [%clk 1:38:34] } 2... c5 { [%eval 0.56] [%clk 1:41:07] } 3. d5 { [%eval 0.62] [%clk 1:39:00] } 3... b5 { [%eval 0.53] [%clk 1:41:33] } 4. cxb5 { [%eval 0.47] [%clk 1:39:23] } 4... a6 { [%eval 0.6] [%clk 1:41:57] } 5. bxa6 { [%eval 0.52] [%clk 1:39:49] } 5... g6 { [%eval 0.64] [%clk 1:42:21] } 6. Nc3 { [%eval 0.5] [%clk 1:40:16] } 6... Bg7 { [%eval 0.56] [%clk 1:42:45] } 7. e4 { [%eval 0.56] [%clk 1:39:05] } 7... O-O { [%eval 0.64] [%clk 1:43:06] } 8. Nf3 { [%eval 0.45] [%clk 1:38:59] } 8... Qa5 { [%eval 0.36] [%clk 1:43:25] } 9. Bd2 { [%eval 0.47] [%clk 1:39:25] } 9... Bxa6 { [%eval 0.5] [%clk 1:43:12] } 10. Be2 { [%eval 0.36] [%clk 1:39:29] } 10... d6 { [%eval 0.38] [%clk 1:42:42] } 11. O-O { [%eval 0.4] [%clk 1:39:19] } 11... Bxe2 { [%eval 0.43] [%clk 1:43:07] } 12. Qxe2 { [%eval 0.48] [%clk 1:39:46] } 12... Qa6 { [%eval 0.36] [%clk 1:43:30] } 13. Qd1 { [%eval 0.39] [%clk 1:39:58] } 13... Nbd7 { [%eval 0.5] [%clk 1:43:34] } 14. Qc2 { [%eval 0.35] [%clk 1:40:09] } 14... Rfb8 { [%eval 0.4] [%clk 1:43:23] } 15. a4 { [%eval 0.46] [%clk 1:37:54] } 15... Rb4 { [%eval 0.44] [%clk 1:30:36] } 16. Rfe1 { [%eval 0.26] [%clk 1:29:21] } 16... Ng4 { [%eval 0.22] [%clk 1:19:25] } 17. Ra3 { [%eval -0.09] [%clk 1:18:52] } 17... Rab8 { [%eval 0.43] [%clk 1:11:39] } 18. Nd1 { [%eval -0.04] [%clk 1:08:44] } 18... Bxb2 { [%eval -0.06] [%clk 0:48:50] } 19. Bxb4 { [%eval -0.06] [%clk 1:07:16] } 19... cxb4 { [%eval 0.0] [%clk 0:49:11] } 20. Rb3 { [%eval -0.26] [%clk 0:46:41] } 20... Bg7 { [%eval -0.19] [%clk 0:44:10] } 21. h3 { [%eval -0.6] [%clk 0:39:54] } 21... Nge5 { [%eval -0.55] [%clk 0:43:36] } 22. Nxe5 { [%eval -0.57] [%clk 0:40:19] } 22... Bxe5 { [%eval -0.46] [%clk 0:42:52] } 23. Qc6?! { [%eval -1.23] } { Inaccuracy. Qc7 was best. } { [%clk 0:37:21] } 23... Qa7 { [%eval -1.21] [%clk 0:42:53] } 24. Qc4 { [%eval -1.11] [%clk 0:29:35] } 24... Nc5? { [%eval 0.0] } { Mistake. Qa5 was best. } { [%clk 0:42:01] } 1/2-1/2