Event: Round 11: Colbow, Collin - Schlegel, Igor
Date: 2025-03-07
White: Colbow, Collin
WhiteTitle: IM
WhiteElo: 2455
Black: Schlegel, Igor
BlackTitle: FM
BlackElo: 2271
Result: 0-1
ECO: A06
Opening: Zukertort Opening
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:29:56] } 1... d5 { [%eval 0.18] [%clk 1:30:53] } 2. e3 { [%eval 0.0] [%clk 1:29:03] } 2... Nf6 { [%eval 0.01] [%clk 1:31:15] } 3. c4 { [%eval 0.07] [%clk 1:29:27] } 3... e6 { [%eval 0.05] [%clk 1:31:40] } 4. Nc3 { [%eval 0.0] [%clk 1:29:54] } 4... Bd6 { [%eval 0.1] [%clk 1:31:45] } 5. b3 { [%eval 0.08] [%clk 1:30:17] } 5... O-O { [%eval 0.12] [%clk 1:32:09] } 6. Bb2 { [%eval 0.0] [%clk 1:30:44] } 6... Re8 { [%eval 0.14] [%clk 1:32:31] } 7. Be2 { [%eval 0.0] [%clk 1:29:07] } 7... dxc4 { [%eval 0.04] [%clk 1:29:54] } 8. bxc4 { [%eval 0.03] [%clk 1:28:46] } 8... e5 { [%eval 0.02] [%clk 1:30:15] } 9. O-O { [%eval -0.15] [%clk 1:21:57] } 9... c6 { [%eval 0.12] [%clk 1:23:03] } 10. Qc2 { [%eval 0.12] [%clk 1:09:18] } 10... h6 { [%eval 0.24] [%clk 1:18:35] } 11. d4 { [%eval 0.21] [%clk 1:05:13] } 11... exd4 { [%eval 0.2] [%clk 1:13:28] } 12. Nxd4 { [%eval -0.02] [%clk 1:00:20] } 12... Na6 { [%eval 0.08] [%clk 0:57:24] } 13. Nf5 { [%eval -0.2] [%clk 0:53:02] } 13... Nb4 { [%eval -0.22] [%clk 0:51:51] } 14. Qb1 { [%eval -0.3] [%clk 0:53:02] } 14... Bf8 { [%eval 0.16] [%clk 0:46:15] } 15. Rd1 { [%eval 0.12] [%clk 0:38:20] } 15... Qa5 { [%eval 0.17] [%clk 0:45:04] } 16. Nd6 { [%eval -0.33] [%clk 0:26:30] } 16... Bxd6 { [%eval -0.31] [%clk 0:45:11] } 17. Rxd6 { [%eval -0.31] [%clk 0:26:57] } 17... Bf5 { [%eval -0.43] [%clk 0:45:16] } 18. Qc1? { [%eval -1.94] } { Mistake. Qd1 was best. } { [%clk 0:25:56] } 18... Rad8?! { [%eval -1.05] } { Inaccuracy. Nc2 was best. } { [%clk 0:39:15] } 19. Rxd8 { [%eval -1.14] [%clk 0:19:36] } 19... Rxd8 { [%eval -1.15] [%clk 0:38:12] } 20. e4 { [%eval -1.1] [%clk 0:18:48] } 20... Nxe4?! { [%eval -0.18] } { Inaccuracy. Bxe4 was best. } { [%clk 0:35:23] } 21. Nxe4 { [%eval -0.35] [%clk 0:03:29] } 21... Bxe4 { [%eval -0.21] [%clk 0:35:46] } 22. Bc3?! { [%eval -1.0] } { Inaccuracy. Qe3 was best. } { [%clk 0:03:29] } 22... Qc5 { [%eval -0.98] [%clk 0:30:52] } 23. Qb2?! { [%eval -1.93] } { Inaccuracy. Qf4 was best. } { [%clk 0:03:03] } 23... a5? { [%eval -0.59] } { Mistake. Qg5 was best. } { [%clk 0:19:38] } 24. a3? { [%eval -1.79] } { Mistake. h4 was best. } { [%clk 0:03:29] } 24... Nc2 { [%eval -1.84] [%clk 0:18:56] } 25. Rc1 { [%eval -2.15] [%clk 0:03:29] } 25... Nd4 { [%eval -2.24] [%clk 0:18:55] } 26. Bf1?? { [%eval -7.09] } { Blunder. Bxd4 was best. } { [%clk 0:03:28] } 26... Nf3+ { [%eval -6.76] [%clk 0:16:07] } 27. Kh1 { [%eval -6.53] [%clk 0:03:18] } 27... Rd2 { [%eval -6.47] [%clk 0:16:13] } 28. Bxd2 { [%eval -7.69] [%clk 0:02:55] } 28... Qxf2 { [%eval -7.29] [%clk 0:16:40] } 29. Bd3? { [%eval #-4] } { Checkmate is now unavoidable. Be3 was best. } { [%clk 0:03:06] } 29... Ne1 { [%eval #-3] [%clk 0:17:01] } 30. Bxe4 { [%clk 0:01:42] } 30... Qf1# { [%clk 0:16:56] } 0-1