Event: 35. Staufer Open 2025
Site: Schwaebisch Gmuend, Germany
Date: 2025-01-03
White: Kolb, Tobias
WhiteTitle: FM
WhiteElo: 2342
Black: Schuffenhauer, Robert
BlackElo: 2017
Result: 1-0
ECO: E21
Opening: Nimzo-Indian Defense: Three Knights Variation
Variant: Standard
TimeControl: 100 Min / 40 moves + 20 Min. Rest + 30 sec per move

1. d4 { [%eval 0.17] [%clk 1:40:59] } 1... Nf6 { [%eval 0.19] } 2. c4 { [%eval 0.18] [%clk 1:41:24] } 2... e6 { [%eval 0.11] [%clk 1:40:24] } 3. Nc3 { [%eval 0.17] [%clk 1:40:44] } 3... Bb4 { [%eval 0.09] [%clk 1:40:47] } 4. Nf3 { [%eval 0.04] [%clk 1:41:03] } 4... O-O { [%eval 0.16] [%clk 1:39:11] } 5. Bg5 { [%eval 0.0] [%clk 1:41:27] } 5... d5 { [%eval 0.25] [%clk 1:37:31] } 6. e3 { [%eval 0.31] [%clk 1:37:43] } 6... c6 { [%eval 0.5] [%clk 1:36:32] } 7. Qc2 { [%eval 0.33] [%clk 1:28:59] } 7... Nbd7 { [%eval 0.37] [%clk 1:34:24] } 8. cxd5 { [%eval 0.4] [%clk 1:23:03] } 8... exd5 { [%eval 0.47] [%clk 1:34:29] } 9. Bd3 { [%eval 0.49] [%clk 1:23:30] } 9... Qa5 { [%eval 0.78] [%clk 1:21:35] } 10. O-O { [%eval 0.74] [%clk 1:23:13] } 10... Bxc3 { [%eval 0.98] [%clk 1:17:19] } 11. bxc3 { [%eval 0.99] [%clk 1:21:56] } 11... Re8 { [%eval 1.03] [%clk 1:13:39] } 12. c4 { [%eval 0.92] [%clk 1:19:40] } 12... Ne4 { [%eval 1.33] [%clk 0:58:01] } 13. Bf4 { [%eval 1.27] [%clk 1:18:29] } 13... Nf8 { [%eval 1.76] [%clk 0:50:05] } 14. Ne5?! { [%eval 0.84] } { Inaccuracy. Rfb1 was best. } { [%clk 1:06:59] } 14... f6 { [%eval 0.89] [%clk 0:47:50] } 15. Nf3 { [%eval 0.91] [%clk 1:07:16] } 15... Bg4 { [%eval 1.01] [%clk 0:39:06] } 16. Rfb1 { [%eval 1.09] [%clk 0:54:33] } 16... Bxf3? { [%eval 2.95] } { Mistake. b6 was best. } { [%clk 0:22:31] } 17. gxf3 { [%eval 3.03] [%clk 0:54:59] } 17... Nd2 { [%eval 2.78] [%clk 0:22:15] } 18. Rxb7 { [%eval 3.0] [%clk 0:54:14] } 18... Nxf3+ { [%eval 2.99] [%clk 0:22:39] } 19. Kg2 { [%eval 3.32] [%clk 0:53:39] } 19... Nh4+ { [%eval 3.27] [%clk 0:21:51] } 20. Kh1 { [%eval 3.3] [%clk 0:51:20] } 20... Qd8 { [%eval 2.92] [%clk 0:15:50] } 21. Bg3 { [%eval 2.59] [%clk 0:43:25] } 21... Nf3?! { [%eval 3.63] } { Inaccuracy. Nfg6 was best. } { [%clk 0:11:43] } 22. Rab1 { [%eval 3.7] [%clk 0:42:16] } 22... Ng5 { [%eval 3.58] [%clk 0:11:23] } 23. Rc7 { [%eval 3.68] [%clk 0:35:48] } 23... Rc8 { [%eval 3.74] [%clk 0:08:23] } 24. Rxa7 { [%eval 3.71] [%clk 0:32:10] } 24... Re7?! { [%eval 5.23] } { Inaccuracy. g6 was best. } { [%clk 0:08:10] } 25. Rxe7 { [%eval 5.08] [%clk 0:31:12] } 25... Qxe7 { [%eval 5.23] [%clk 0:08:31] } 26. cxd5 { [%eval 5.05] [%clk 0:31:38] } 26... Qf7 { [%eval 5.35] [%clk 0:07:22] } 27. Bf5 { [%eval 4.71] [%clk 0:30:44] } 27... Qxd5+?! { [%eval 6.17] } { Inaccuracy. Re8 was best. } { [%clk 0:00:33] } 28. e4 { [%eval 6.17] [%clk 0:30:57] } 28... Nxe4 { [%eval 6.32] [%clk 0:00:50] } 29. Qxe4 { [%eval 6.25] [%clk 0:30:55] } 29... Ra8 { [%eval 7.34] [%clk 0:00:39] } 30. Qxd5+ { [%eval 7.16] [%clk 0:31:05] } 30... cxd5 { [%eval 7.16] [%clk 0:01:07] } 31. Rb8 { [%eval 6.88] [%clk 0:31:20] } 1-0