Event: DSB Rising Stars | GM
Site: chess24.com
Date: 2021-09-24
White: Koellner, Ruben Gideon
WhiteTitle: FM
WhiteElo: 2441
Black: Buckels, Valentin
BlackTitle: IM
BlackElo: 2448
Result: 0-1
ECO: D05
Opening: Queen's Pawn Game: Colle System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:16:40] } 1... Nf6 { [%eval 0.27] [%clk 1:30:45] } 2. Nf3 { [%eval 0.12] [%clk 1:16:57] } 2... d5 { [%eval 0.09] [%clk 1:30:35] } 3. e3 { [%eval 0.0] [%clk 1:17:18] } 3... e6 { [%eval 0.0] [%clk 1:29:11] } 4. Nbd2 { [%eval 0.0] [%clk 1:17:36] } 4... b6 { [%eval 0.12] [%clk 1:27:11] } 5. c3 { [%eval -0.28] [%clk 1:17:56] } 5... Bd6 { [%eval -0.01] [%clk 1:24:50] } 6. Bd3 { [%eval 0.01] [%clk 1:17:46] } 6... Bb7 { [%eval 0.05] [%clk 1:22:26] } 7. Qc2 { [%eval 0.0] [%clk 1:16:18] } 7... Nbd7 { [%eval 0.07] [%clk 1:21:33] } 8. e4 { [%eval -0.13] [%clk 1:16:05] } 8... dxe4 { [%eval -0.02] [%clk 1:19:46] } 9. Nxe4 { [%eval -0.03] [%clk 0:00:09] } 9... O-O { [%eval -0.02] [%clk 1:13:15] } 10. Bg5 { [%eval 0.0] [%clk 1:14:50] } 10... h6 { [%eval -0.02] [%clk 1:11:58] } 11. Bxf6 { [%eval 0.0] [%clk 1:13:33] } 11... Nxf6 { [%eval -0.06] [%clk 1:12:13] } 12. Nxf6+ { [%eval 0.0] [%clk 1:14:00] } 12... Qxf6 { [%eval -0.05] [%clk 1:12:36] } 13. Be4 { [%eval -0.08] [%clk 1:14:26] } 13... Bxe4 { [%eval -0.07] [%clk 1:03:18] } 14. Qxe4 { [%eval -0.02] [%clk 1:14:54] } 14... Rae8 { [%eval 0.0] [%clk 1:02:43] } 15. O-O-O?! { [%eval -0.53] } { Inaccuracy. O-O was best. } { [%clk 1:11:45] } 15... e5 { [%eval -0.67] [%clk 0:48:40] } 16. d5 { [%eval -0.67] [%clk 1:09:05] } 16... Qg6 { [%eval -0.94] [%clk 0:46:27] } 17. Qxg6 { [%eval -0.62] [%clk 1:06:57] } 17... fxg6 { [%eval -0.73] [%clk 0:42:19] } 18. Rhf1?! { [%eval -1.36] } { Inaccuracy. Rdf1 was best. } { [%clk 1:06:58] } 18... Rf5? { [%eval -0.09] } { Mistake. e4 was best. } { [%clk 0:30:20] } 19. Rfe1 { [%eval 0.0] [%clk 0:57:12] } 19... e4 { [%eval 0.19] [%clk 0:24:13] } 20. Rd4 { [%eval 0.28] [%clk 0:57:23] } 20... Rf4 { [%eval 0.2] [%clk 0:20:24] } 21. Re2 { [%eval 0.22] [%clk 0:56:09] } 21... Bc5 { [%eval 0.22] [%clk 0:07:19] } 22. Rc4 { [%eval 0.13] [%clk 0:55:59] } 22... g5 { [%eval 0.38] [%clk 0:05:26] } 23. b4 { [%eval 0.39] [%clk 0:48:17] } 23... Bxf2 { [%eval 0.09] [%clk 0:03:56] } 24. Rxf2?? { [%eval -5.32] } { Blunder. Rxc7 was best. } { [%clk 0:48:10] } 24... e3 { [%eval -5.03] [%clk 0:03:09] } 25. Re2 { [%eval -5.53] [%clk 0:46:24] } 25... Rxc4 { [%eval -5.55] [%clk 0:03:35] } 26. Kc2 { [%eval -5.38] [%clk 0:46:52] } 26... Rf4 { [%eval -5.88] [%clk 0:02:50] } 27. Kd3 { [%eval -5.99] [%clk 0:46:48] } 27... Rf5 { [%eval -5.9] [%clk 0:02:41] } 28. c4 { [%eval -5.69] [%clk 0:45:32] } 28... b5 { [%eval -6.02] [%clk 0:03:02] } 29. Nd4 { [%eval -6.16] [%clk 0:45:08] } 29... bxc4+ { [%eval -6.22] [%clk 0:03:18] } 30. Kxc4 { [%eval -6.0] [%clk 0:45:36] } 30... Rf2 { [%eval -6.27] [%clk 0:02:54] } 31. Kd3 { [%eval -6.05] [%clk 0:45:57] } 31... Rxe2 { [%eval -5.5] [%clk 0:02:25] } 32. Nxe2 { [%eval -5.83] [%clk 0:46:20] } 32... Kf7 { [%eval -5.91] [%clk 0:02:36] } 33. Kd4 { [%eval -6.71] [%clk 0:00:21] } 0-1