Event: WRTC
Site: Düsseldorf, Germany
Date: 2023-08-27
White: Koellner, Ruben Gideon
WhiteElo: 2428
Black: Magana, Ben
BlackElo: 2032
Result: 1-0
ECO: D04
Opening: Queen's Pawn Game: Colle System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:15:18] } 1... d5 { [%eval 0.27] [%clk 0:15:15] } 2. Nf3 { [%eval 0.28] [%clk 0:15:26] } 2... Nf6 { [%eval 0.25] [%clk 0:15:22] } 3. e3 { [%eval 0.12] [%clk 0:15:31] } 3... Bg4 { [%eval 0.48] [%clk 0:14:01] } 4. h3 { [%eval 0.32] [%clk 0:15:38] } 4... Bh5 { [%eval 0.75] [%clk 0:14:02] } 5. g4 { [%eval 0.78] [%clk 0:15:47] } 5... Bg6 { [%eval 0.64] [%clk 0:14:11] } 6. Ne5 { [%eval 0.85] [%clk 0:15:56] } 6... Nfd7 { [%eval 0.86] [%clk 0:13:33] } 7. Nxg6 { [%eval 0.75] [%clk 0:16:03] } 7... hxg6 { [%eval 0.78] [%clk 0:13:41] } 8. Bg2 { [%eval 0.64] [%clk 0:16:12] } 8... e6 { [%eval 0.54] [%clk 0:13:40] } 9. c4 { [%eval 0.47] [%clk 0:16:08] } 9... c6 { [%eval 0.63] [%clk 0:13:49] } 10. Nc3?! { [%eval -0.03] } { Inaccuracy. Qb3 was best. } { [%clk 0:15:47] } 10... dxc4 { [%eval 0.03] [%clk 0:11:48] } 11. e4?! { [%eval -0.71] } { Inaccuracy. Qe2 was best. } { [%clk 0:15:10] } 11... Nb6 { [%eval -0.7] [%clk 0:11:43] } 12. Be3 { [%eval -0.82] [%clk 0:15:10] } 12... Be7 { [%eval -0.28] [%clk 0:11:06] } 13. Qd2 { [%eval -0.22] [%clk 0:14:01] } 13... Na6 { [%eval -0.06] [%clk 0:09:39] } 14. O-O { [%eval -0.12] [%clk 0:13:30] } 14... O-O { [%eval 0.0] [%clk 0:07:22] } 15. a4 { [%eval -0.39] [%clk 0:10:39] } 15... Nb4 { [%eval -0.28] [%clk 0:06:58] } 16. a5 { [%eval -0.24] [%clk 0:10:46] } 16... Nd7 { [%eval -0.24] [%clk 0:05:44] } 17. Qe2 { [%eval -0.39] [%clk 0:10:54] } 17... e5 { [%eval -0.05] [%clk 0:03:22] } 18. d5 { [%eval -0.23] [%clk 0:08:28] } 18... Qc8 { [%eval 0.17] [%clk 0:01:58] } 19. Ra4 { [%eval 0.0] [%clk 0:07:03] } 19... cxd5? { [%eval 1.2] } { Mistake. b5 was best. } { [%clk 0:01:12] } 20. Nxd5?! { [%eval 0.47] } { Inaccuracy. exd5 was best. } { [%clk 0:07:08] } 20... Nxd5 { [%eval 0.42] [%clk 0:01:08] } 21. exd5 { [%eval 0.46] [%clk 0:07:17] } 21... c3?? { [%eval 2.29] } { Blunder. Bd6 was best. } { [%clk 0:00:47] } 22. bxc3?? { [%eval 0.34] } { Blunder. d6 was best. } { [%clk 0:05:01] } 22... Nc5 { [%eval 0.68] [%clk 0:00:11] } 23. Ra2?! { [%eval -0.01] } { Inaccuracy. Rc4 was best. } { [%clk 0:04:52] } 23... Bd6 { [%eval 0.0] [%clk 0:00:17] } 24. Rb1 { [%eval -0.06] [%clk 0:04:31] } 24... Qc7 { [%eval 0.05] [%clk 0:00:22] } 25. Rb5 { [%eval -0.19] [%clk 0:04:25] } 25... b6 { [%eval -0.12] [%clk 0:00:21] } 26. c4 { [%eval -0.27] [%clk 0:03:24] } 26... Rfc8?! { [%eval 0.33] } { Inaccuracy. e4 was best. } { [%clk 0:00:23] } 27. h4 { [%eval 0.06] [%clk 0:02:37] } 27... Rab8 { [%eval -0.01] [%clk 0:00:31] } 28. h5?! { [%eval -0.75] } { Inaccuracy. axb6 was best. } { [%clk 0:02:10] } 28... gxh5 { [%eval -0.68] [%clk 0:00:33] } 29. gxh5 { [%eval -0.62] [%clk 0:02:17] } 29... bxa5?! { [%eval 0.05] } { Inaccuracy. f5 was best. } { [%clk 0:00:33] } 30. Raxa5 { [%eval 0.0] [%clk 0:01:57] } 30... Rxb5 { [%eval 0.0] [%clk 0:00:39] } 31. Rxb5 { [%eval 0.0] [%clk 0:02:05] } 31... Rb8 { [%eval 0.28] [%clk 0:00:32] } 32. Rxb8+ { [%eval 0.0] [%clk 0:01:43] } 32... Qxb8 { [%eval 0.0] [%clk 0:00:41] } 33. Qg4 { [%eval -0.08] [%clk 0:01:47] } 33... Qb1+ { [%eval 0.01] [%clk 0:00:35] } 34. Kh2 { [%eval 0.0] [%clk 0:01:32] } 34... e4+ { [%eval 0.0] [%clk 0:00:18] } 35. Kh3 { [%eval 0.0] [%clk 0:01:31] } 35... Qg1 { [%eval 0.0] [%clk 0:00:11] } 36. Qc8+ { [%eval 0.0] [%clk 0:00:35] } 36... Kh7 { [%eval 0.0] [%clk 0:00:19] } 37. Qf5+ { [%eval 0.0] [%clk 0:00:42] } 37... Kg8 { [%eval 0.0] [%clk 0:00:22] } 38. Bf4 { [%eval 0.0] [%clk 0:00:22] } 38... Bxf4 { [%eval 0.0] [%clk 0:00:25] } 39. Qxf4 { [%eval 0.0] [%clk 0:00:31] } 39... Nd3?? { [%eval 5.87] } { Blunder. Qe1 was best. } { [%clk 0:00:35] } 40. Qb8+ { [%eval 6.1] [%clk 0:00:40] } 40... Kh7 { [%eval 6.13] [%clk 0:00:44] } 41. Bxe4+ { [%eval 6.01] [%clk 0:00:49] } 41... Kh6?! { [%eval 10.48] } { Inaccuracy. g6 was best. } { [%clk 0:00:37] } 42. Qh8+ { [%eval 10.8] [%clk 0:00:49] } 1-0