Event: Heusenstamm Sparkassen Open 2024
Site: Heusenstamm, Germany
Date: 2024-11-22
White: Koellner, Ruben Gideon
WhiteTitle: IM
WhiteElo: 2484
Black: Kersten, Uwe
BlackTitle: IM
BlackElo: 2170
Result: 1/2-1/2
ECO: A45
Opening: Trompowsky Attack: Classical Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:09:55] } 1... Nf6 { [%eval 0.17] [%clk 1:30:29] } 2. Bg5 { [%eval 0.0] [%clk 1:09:26] } 2... e6 { [%eval 0.03] [%clk 1:30:49] } 3. Nd2 { [%eval 0.05] [%clk 1:09:39] } 3... c5 { [%eval 0.07] [%clk 1:30:12] } 4. e3 { [%eval 0.01] [%clk 1:10:00] } 4... cxd4 { [%eval 0.01] [%clk 1:29:38] } 5. exd4 { [%eval 0.04] [%clk 1:10:22] } 5... Be7 { [%eval 0.04] [%clk 1:28:25] } 6. Ngf3 { [%eval 0.0] [%clk 1:10:39] } 6... b6 { [%eval 0.11] [%clk 1:27:09] } 7. c3 { [%eval 0.05] [%clk 1:10:07] } 7... Bb7 { [%eval 0.18] [%clk 1:22:27] } 8. Bxf6 { [%eval 0.0] [%clk 1:10:12] } 8... Bxf6 { [%eval -0.07] [%clk 1:22:48] } 9. Bd3 { [%eval -0.12] [%clk 1:10:38] } 9... d6 { [%eval 0.13] [%clk 1:22:30] } 10. Qe2 { [%eval 0.12] [%clk 1:10:03] } 10... Nd7 { [%eval 0.14] [%clk 1:22:04] } 11. h4 { [%eval 0.1] [%clk 1:08:25] } 11... a6 { [%eval 0.12] [%clk 1:18:21] } 12. O-O-O { [%eval 0.0] [%clk 1:04:11] } 12... b5 { [%eval 0.05] [%clk 1:08:24] } 13. Ne4 { [%eval 0.0] [%clk 0:54:08] } 13... Be7 { [%eval 0.06] [%clk 1:01:56] } 14. Neg5 { [%eval -0.16] [%clk 0:52:38] } 14... Bxf3?! { [%eval 0.5] } { Inaccuracy. Bd5 was best. } { [%clk 0:50:00] } 15. Nxf3 { [%eval 0.44] [%clk 0:51:36] } 15... d5 { [%eval 0.84] [%clk 0:48:56] } 16. Kb1 { [%eval 0.62] [%clk 0:50:26] } 16... b4? { [%eval 1.82] } { Mistake. h5 was best. } { [%clk 0:39:32] } 17. c4 { [%eval 1.86] [%clk 0:46:41] } 17... dxc4 { [%eval 1.77] [%clk 0:36:40] } 18. Bxc4?! { [%eval 1.15] } { Inaccuracy. Be4 was best. } { [%clk 0:45:07] } 18... Nb6 { [%eval 1.21] [%clk 0:35:38] } 19. d5 { [%eval 1.22] [%clk 0:39:03] } 19... exd5 { [%eval 1.58] [%clk 0:34:33] } 20. Bxd5? { [%eval 0.0] } { Mistake. Bd3 was best. } { [%clk 0:26:56] } 20... Nxd5 { [%eval 0.0] [%clk 0:33:04] } 21. Qe4 { [%eval 0.0] [%clk 0:26:43] } 21... O-O { [%eval 0.0] [%clk 0:30:25] } 22. Rxd5 { [%eval 0.0] [%clk 0:26:54] } 22... Qc7?! { [%eval 0.73] } { Inaccuracy. Qb6 was best. } { [%clk 0:29:38] } 23. Rc1?! { [%eval -0.06] } { Inaccuracy. Ng5 was best. } { [%clk 0:19:03] } 23... Qa7 { [%eval 0.0] [%clk 0:24:51] } 24. Ne5 { [%eval 0.0] [%clk 0:17:54] } 24... Qxf2 { [%eval 0.0] [%clk 0:19:16] } 25. Ng4 { [%eval 0.0] [%clk 0:16:15] } 25... Qb6 { [%eval 0.0] [%clk 0:11:25] } 26. Re5 { [%eval 0.0] [%clk 0:09:30] } 26... Bf6 { [%eval 0.0] [%clk 0:05:17] } 27. Rc6 { [%eval 0.0] [%clk 0:09:15] } 27... Qg1+ { [%eval 0.0] [%clk 0:05:29] } 28. Rc1 { [%eval 0.0] [%clk 0:09:33] } 28... Qb6 { [%eval 0.0] [%clk 0:05:50] } 29. Rc6 { [%eval 0.0] [%clk 0:01:54] } 29... Qg1+ { [%eval 0.0] [%clk 0:06:17] } 30. Rc1 { [%eval 0.0] [%clk 0:02:04] } 1/2-1/2