Event: chessemy open 2022
Date: 2022-02-04
White: Koellner, Christof
WhiteElo: 2111
Black: Koellner, Aaron Noah
BlackElo: 2167
Result: 0-1
ECO: A47
Opening: Pseudo Queen's Indian Defense
Variant: Standard

1. d4 { [%eval 0.3] [%clk 1:30:54] } 1... Nf6 { [%eval 0.0] [%clk 1:30:54] } 2. Nf3 { [%eval 0.12] [%clk 1:30:52] } 2... b6 { [%eval 0.29] [%clk 1:31:16] } 3. Nbd2 { [%eval 0.05] [%clk 1:29:00] } 3... Bb7 { [%eval 0.05] [%clk 1:31:40] } 4. e3 { [%eval 0.0] [%clk 1:29:05] } 4... e6 { [%eval 0.14] [%clk 1:31:15] } 5. Bd3 { [%eval 0.06] [%clk 1:29:14] } 5... c5 { [%eval 0.0] [%clk 1:31:38] } 6. b3 { [%eval 0.0] [%clk 1:22:43] } 6... cxd4 { [%eval 0.28] [%clk 1:31:43] } 7. exd4 { [%eval 0.0] [%clk 1:22:43] } 7... Nd5 { [%eval 0.27] [%clk 1:31:34] } 8. Nb1?! { [%eval -0.5] } { Inaccuracy. Bb2 was best. } { [%clk 1:11:39] } 8... Bb4+ { [%eval -0.52] [%clk 1:26:55] } 9. Bd2 { [%eval -0.45] [%clk 1:09:33] } 9... Bd6 { [%eval -0.21] [%clk 1:27:18] } 10. c4 { [%eval -0.03] [%clk 1:06:54] } 10... Nf4 { [%eval 0.0] [%clk 1:19:12] } 11. Bf1 { [%eval -0.45] [%clk 1:03:15] } 11... Qf6 { [%eval -0.41] [%clk 1:08:26] } 12. g3?? { [%eval -7.25] } { Blunder. Nc3 was best. } { [%clk 0:52:20] } 12... Nd3+ { [%eval -7.07] [%clk 1:06:33] } 13. Bxd3 { [%eval -7.04] [%clk 0:52:15] } 13... Bxf3 { [%eval -7.15] [%clk 1:06:27] } 14. Bg5 { [%eval -7.24] [%clk 0:51:15] } 14... Bb4+ { [%eval -7.16] [%clk 0:43:52] } 15. Kf1 { [%eval -7.28] [%clk 0:41:49] } 15... Bxd1 { [%eval -7.08] [%clk 0:40:59] } 16. Bxf6 { [%eval -7.31] [%clk 0:42:18] } 16... gxf6 { [%eval -7.46] [%clk 0:41:19] } 17. Be4 { [%eval -7.5] [%clk 0:38:12] } 17... Nc6 { [%eval -7.65] [%clk 0:41:39] } 18. a3 { [%eval -7.76] [%clk 0:36:11] } 18... Bd6 { [%eval -7.38] [%clk 0:39:57] } 19. Nd2 { [%eval -7.61] [%clk 0:34:26] } 19... Bh5 { [%eval -7.77] [%clk 0:40:08] } 20. d5 { [%eval -7.84] [%clk 0:32:23] } 20... exd5 { [%eval -7.94] [%clk 0:40:17] } 21. Bxd5 { [%eval -7.17] [%clk 0:32:18] } 21... O-O-O { [%eval -6.85] [%clk 0:39:42] } 22. f4 { [%eval -7.63] [%clk 0:27:37] } 22... f5 { [%eval -7.32] [%clk 0:40:03] } 23. Nf3 { [%eval -7.82] [%clk 0:27:06] } 23... Rde8 { [%eval -7.97] [%clk 0:39:49] } 24. Nh4 { [%eval -8.58] [%clk 0:24:41] } 24... Nd4 { [%eval -8.83] [%clk 0:39:04] } 25. b4 { [%eval -9.0] [%clk 0:24:57] } 25... Be7 { [%eval -8.92] [%clk 0:37:52] } 26. Ng2 { [%eval -8.35] [%clk 0:23:47] } 26... Bf6 { [%eval -8.22] [%clk 0:38:15] } 27. Ra2 { [%eval -8.14] [%clk 0:24:05] } 27... Re7 { [%eval -7.77] [%clk 0:36:04] } 28. Kf2 { [%eval -8.52] [%clk 0:23:52] } 28... Rhe8 { [%eval -8.1] [%clk 0:34:43] } 29. Re1 { [%eval -8.3] [%clk 0:23:35] } 29... Ne2 { [%eval -8.38] [%clk 0:34:30] } 30. Rc2 { [%eval -8.25] [%clk 0:21:20] } 30... Bd4+ { [%eval -8.18] [%clk 0:34:37] } 31. Kf1 { [%eval -8.21] [%clk 0:21:42] } 31... Nc3 { [%eval -7.35] [%clk 0:31:09] } 32. Rxe7 { [%eval -7.22] [%clk 0:21:06] } 32... Rxe7 { [%eval -7.12] [%clk 0:31:36] } 33. Nh4 { [%eval -7.07] [%clk 0:19:52] } 33... Be2+ { [%eval -7.39] [%clk 0:26:17] } 34. Kg2 { [%eval -7.07] [%clk 0:20:03] } 34... Bd3 { [%eval -7.24] [%clk 0:26:40] } 35. Rd2 { [%eval -6.89] [%clk 0:18:57] } 35... Re2+ { [%eval -7.08] [%clk 0:23:37] } 36. Rxe2 { [%eval -7.24] [%clk 0:18:56] } 36... Nxe2 { [%eval -7.09] [%clk 0:24:03] } 37. Bxf7 { [%eval -7.09] [%clk 0:18:14] } 37... a5 { [%eval -6.3] [%clk 0:19:58] } 38. bxa5 { [%eval -6.69] [%clk 0:14:45] } 38... bxa5 { [%eval -6.91] [%clk 0:20:20] } 39. Bg8 { [%eval -6.59] [%clk 0:14:50] } 39... a4 { [%eval -6.39] [%clk 0:18:37] } 40. Bxh7 { [%eval -6.38] [%clk 0:14:52] } 40... Bc5 { [%eval -6.46] [%clk 0:18:49] } 41. Bxf5 { [%eval -6.38] [%clk 0:08:38] } 41... Bxc4 { [%eval -6.09] [%clk 0:18:03] } 42. Ng6 { [%eval -6.3] [%clk 0:05:33] } 42... Bxa3?! { [%eval -4.64] } { Inaccuracy. Bd5+ was best. } { [%clk 0:16:49] } 43. Ne5 { [%eval -4.53] [%clk 0:04:46] } 43... Bb5 { [%eval -4.64] [%clk 0:14:53] } 44. h4?! { [%eval -6.85] } { Inaccuracy. Bc2 was best. } { [%clk 0:02:38] } 44... Bf8 { [%eval -7.21] [%clk 0:14:48] } 45. Bc2 { [%eval -7.14] [%clk 0:25:25] } 45... a3 { [%eval -7.3] [%clk 0:45:15] } 46. Bb3 { [%eval -7.39] [%clk 0:25:17] } 46... Nc3 { [%eval -6.92] [%clk 0:43:29] } 47. g4 { [%eval -7.75] [%clk 0:25:21] } 47... d6?! { [%eval -4.53] } { Inaccuracy. Ba4 was best. } { [%clk 0:42:54] } 48. Ng6?! { [%eval -6.78] } { Inaccuracy. Nc4 was best. } { [%clk 0:23:34] } 48... Bc6+ { [%eval -8.32] [%clk 0:43:11] } 49. Kh3 { [%eval -9.89] [%clk 0:23:26] } 49... Bd5 { [%eval -9.73] [%clk 0:43:31] } 50. Bxd5 { [%eval -10.29] [%clk 0:21:42] } 50... Nxd5 { [%eval -9.93] [%clk 0:43:56] } 51. Nxf8 { [%eval -57.53] [%clk 0:21:55] } 51... a2 { [%eval -54.63] [%clk 0:44:23] } 52. f5 { [%eval -76.64] [%clk 0:21:10] } 52... a1=Q { [%eval -71.17] [%clk 0:44:47] } 53. g5?! { [%eval #-6] } { Checkmate is now unavoidable. Ng6 was best. } { [%clk 0:21:33] } 53... Qg1 { [%eval #-5] [%clk 0:44:55] } 54. Ne6 { [%eval #-5] [%clk 0:21:48] } 54... Ne3 { [%eval #-4] [%clk 0:45:16] } 55. f6 { [%eval #-1] [%clk 0:22:10] } 55... Qg2# { [%clk 0:45:16] } 0-1