Event: 1st Int. Swiss Masters Baden-Baden
Site: Baden-Baden, Germany
Date: 2021-09-12
White: Koellner, Ruben Gideon
WhiteElo: 2441
Black: Richter, Nils
BlackElo: 2267
Result: 1-0
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System, Steinitz Countergambit
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... d5 { [%eval 0.23] [%clk 1:30:49] } 2. Bf4 { [%eval 0.0] [%clk 1:31:21] } 2... c5 { [%eval 0.0] [%clk 1:30:56] } 3. e3 { [%eval 0.08] [%clk 1:31:47] } 3... cxd4 { [%eval -0.13] [%clk 1:31:09] } 4. exd4 { [%eval 0.1] [%clk 1:32:13] } 4... Nc6 { [%eval 0.09] [%clk 1:31:29] } 5. c3 { [%eval 0.0] [%clk 1:32:38] } 5... f6 { [%eval 0.0] [%clk 1:31:40] } 6. Nf3 { [%eval 0.25] [%clk 1:32:59] } 6... g5 { [%eval 0.52] [%clk 1:31:55] } 7. Be3 { [%eval 0.38] [%clk 1:33:16] } 7... Bf5 { [%eval 0.33] [%clk 1:31:27] } 8. c4 { [%eval 0.48] [%clk 1:33:33] } 8... e6 { [%eval 0.44] [%clk 1:31:34] } 9. Nc3 { [%eval 0.32] [%clk 1:33:41] } 9... Nge7 { [%eval 0.18] [%clk 1:31:45] } 10. Be2 { [%eval 0.3] [%clk 1:32:26] } 10... Bg7 { [%eval 0.16] [%clk 1:29:50] } 11. Qb3 { [%eval -0.14] [%clk 1:30:50] } 11... Qd7 { [%eval 0.25] [%clk 1:26:26] } 12. cxd5 { [%eval 0.15] [%clk 1:29:46] } 12... Nxd5 { [%eval 0.27] [%clk 1:24:35] } 13. O-O { [%eval 0.08] [%clk 1:27:20] } 13... O-O { [%eval 0.16] [%clk 1:16:21] } 14. Rac1 { [%eval 0.08] [%clk 1:27:30] } 14... Rac8 { [%eval 0.14] [%clk 1:14:32] } 15. Nxd5 { [%eval 0.11] [%clk 1:21:19] } 15... exd5 { [%eval 0.15] [%clk 1:13:15] } 16. Rc5 { [%eval 0.1] [%clk 1:19:12] } 16... Ne7?! { [%eval 0.86] } { Inaccuracy. Be6 was best. } { [%clk 1:08:32] } 17. Bb5 { [%eval 0.96] [%clk 1:17:44] } 17... Qd6 { [%eval 1.05] [%clk 1:06:49] } 18. Bd2 { [%eval 1.24] [%clk 1:12:34] } 18... Rxc5?! { [%eval 2.04] } { Inaccuracy. a6 was best. } { [%clk 0:39:20] } 19. dxc5 { [%eval 1.52] [%clk 1:12:45] } 19... Qxc5 { [%eval 1.6] [%clk 0:39:43] } 20. Rc1 { [%eval 2.13] [%clk 1:11:13] } 20... Qb6 { [%eval 2.12] [%clk 0:39:47] } 21. Re1? { [%eval 0.75] } { Mistake. Be3 was best. } { [%clk 1:10:20] } 21... a6 { [%eval 0.89] [%clk 0:21:34] } 22. Rxe7 { [%eval 0.87] [%clk 1:03:50] } 22... Qxb5 { [%eval 1.03] [%clk 0:22:03] } 23. Qxb5 { [%eval 0.69] [%clk 1:02:27] } 23... axb5 { [%eval 0.65] [%clk 0:22:31] } 24. Nd4 { [%eval 0.96] [%clk 0:51:13] } 24... Bc8 { [%eval 0.76] [%clk 0:22:12] } 25. Nxb5 { [%eval 0.9] [%clk 0:51:36] } 25... f5 { [%eval 1.07] [%clk 0:19:33] } 26. Bc3 { [%eval 1.16] [%clk 0:49:25] } 26... d4?! { [%eval 1.86] } { Inaccuracy. Bxc3 was best. } { [%clk 0:08:44] } 27. Bxd4 { [%eval 2.16] [%clk 0:49:33] } 27... Bxd4 { [%eval 1.9] [%clk 0:09:01] } 28. Nxd4 { [%eval 1.78] [%clk 0:50:01] } 28... Rd8 { [%eval 1.91] [%clk 0:09:13] } 29. Kf1 { [%eval 2.16] [%clk 0:49:51] } 29... Rxd4 { [%eval 1.84] [%clk 0:06:31] } 30. Re8+ { [%eval 1.86] [%clk 0:50:14] } 30... Kg7 { [%eval 1.77] [%clk 0:06:53] } 31. Rxc8 { [%eval 2.07] [%clk 0:50:37] } 31... Kg6 { [%eval 1.89] [%clk 0:03:37] } 32. Ke2 { [%eval 1.38] [%clk 0:50:57] } 32... Rb4 { [%eval 1.84] [%clk 0:03:20] } 33. b3 { [%eval 1.92] [%clk 0:51:18] } 33... Rb6 { [%eval 2.07] [%clk 0:02:36] } 34. Rc4 { [%eval 1.45] [%clk 0:50:40] } 34... g4?! { [%eval 2.08] } { Inaccuracy. h5 was best. } { [%clk 0:02:07] } 35. f4 { [%eval 1.57] [%clk 0:46:33] } 35... gxf3+? { [%eval 3.03] } { Mistake. Re6+ was best. } { [%clk 0:01:52] } 36. Kxf3 { [%eval 2.69] [%clk 0:46:54] } 36... Ra6?! { [%eval 4.21] } { Inaccuracy. Kg5 was best. } { [%clk 0:00:56] } 37. a4 { [%eval 3.88] [%clk 0:47:10] } 37... Rb6 { [%eval 3.98] [%clk 0:01:16] } 38. b4 { [%eval 4.45] [%clk 0:47:15] } 38... Rd6 { [%eval 4.01] [%clk 0:01:31] } 39. Ke3 { [%eval 4.79] [%clk 0:47:23] } 39... Kg5 { [%eval 4.7] [%clk 0:00:39] } 40. g3 { [%eval 5.06] [%clk 0:47:46] } 40... h6 { [%eval 5.1] [%clk 0:00:31] } 41. a5 { [%eval 5.3] [%clk 0:47:46] } 41... b6 { [%eval 5.56] [%clk 0:24:20] } 42. a6 { [%eval 5.77] [%clk 1:14:54] } 42... b5 { [%eval 5.51] [%clk 0:24:41] } 43. a7 { [%eval 5.72] [%clk 1:15:16] } 43... Ra6 { [%eval 6.08] [%clk 0:25:02] } 44. h4+ { [%eval 6.0] [%clk 1:15:26] } 44... Kh5 { [%eval 7.94] [%clk 0:25:19] } 45. Rc7 { [%eval 7.9] [%clk 1:15:50] } 45... Kg4 { [%eval 7.86] [%clk 0:25:32] } 46. Rg7+ { [%eval 8.12] [%clk 1:16:13] } 46... Kh5 { [%eval 9.5] [%clk 0:25:39] } 47. Kf4 { [%eval 8.32] [%clk 1:16:01] } 47... Ra4 { [%eval 8.05] [%clk 0:25:40] } 48. Kxf5 { [%eval 8.12] [%clk 1:15:58] } 48... Rxa7? { [%eval #12] } { Checkmate is now unavoidable. Ra6 was best. } { [%clk 0:25:24] } 49. g4+ { [%eval #11] [%clk 1:16:23] } 1-0