Event: 2nd Laim Pfingst Open
Site: -
Date: 2023-05-27
White: Koellner, Aaron Noah
WhiteTitle: CM
WhiteElo: 2143
Black: Souhardo Basak
BlackTitle: IM
BlackElo: 2400
Result: 0-1
ECO: D05
Opening: Queen's Pawn Game: Colle System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... d5 { [%eval 0.27] [%clk 1:30:37] } 2. Nf3 { [%eval 0.28] [%clk 1:31:22] } 2... Nf6 { [%eval 0.25] [%clk 1:30:59] } 3. e3 { [%eval 0.12] [%clk 1:31:46] } 3... e6 { [%eval 0.0] [%clk 1:29:25] } 4. Nbd2 { [%eval 0.0] [%clk 1:32:10] } 4... Nbd7 { [%eval 0.13] [%clk 1:27:45] } 5. b3 { [%eval 0.12] [%clk 1:32:27] } 5... b6 { [%eval 0.14] [%clk 1:27:31] } 6. Bb2 { [%eval 0.06] [%clk 1:32:04] } 6... Bb7 { [%eval 0.08] [%clk 1:27:57] } 7. Ne5 { [%eval 0.0] [%clk 1:31:47] } 7... Bd6 { [%eval 0.0] [%clk 1:21:05] } 8. Bd3 { [%eval -0.02] [%clk 1:32:00] } 8... O-O { [%eval -0.01] [%clk 1:19:54] } 9. Qf3 { [%eval 0.07] [%clk 1:28:18] } 9... Bb4 { [%eval 0.08] [%clk 1:16:33] } 10. Rd1?! { [%eval -0.54] } { Inaccuracy. Qh3 was best. } { [%clk 1:12:01] } 10... Ne4 { [%eval -0.71] [%clk 1:14:12] } 11. Bxe4 { [%eval -0.62] [%clk 1:12:13] } 11... dxe4 { [%eval -0.65] [%clk 1:14:09] } 12. Qe2 { [%eval -0.58] [%clk 1:12:29] } 12... a5 { [%eval -0.67] [%clk 1:03:09] } 13. Nxd7 { [%eval -0.57] [%clk 0:57:49] } 13... Qxd7 { [%eval -0.79] [%clk 1:03:29] } 14. O-O { [%eval -0.62] [%clk 0:57:37] } 14... a4 { [%eval -0.68] [%clk 0:58:20] } 15. d5?! { [%eval -1.26] } { Inaccuracy. a3 was best. } { [%clk 0:52:18] } 15... exd5 { [%eval -1.39] [%clk 0:45:58] } 16. Nxe4 { [%eval -1.45] [%clk 0:52:26] } 16... axb3 { [%eval -1.46] [%clk 0:45:08] } 17. axb3 { [%eval -1.58] [%clk 0:50:15] } 17... Ra2 { [%eval -1.25] [%clk 0:34:49] } 18. Bc3 { [%eval -1.29] [%clk 0:49:11] } 18... Be7 { [%eval -1.27] [%clk 0:34:14] } 19. Qh5?! { [%eval -2.24] } { Inaccuracy. Qd2 was best. } { [%clk 0:30:39] } 19... Qe6? { [%eval -1.04] } { Mistake. Rxc2 was best. } { [%clk 0:31:04] } 20. Ng3 { [%eval -1.39] [%clk 0:27:11] } 20... Rxc2?? { [%eval 0.41] } { Blunder. g6 was best. } { [%clk 0:30:07] } 21. Rc1?? { [%eval -2.16] } { Blunder. Bxg7 was best. } { [%clk 0:24:26] } 21... Rxc1 { [%eval -2.09] [%clk 0:29:38] } 22. Rxc1 { [%eval -2.06] [%clk 0:24:54] } 22... c5 { [%eval -2.14] [%clk 0:27:26] } 23. Ra1 { [%eval -2.37] [%clk 0:21:47] } 23... d4 { [%eval -2.5] [%clk 0:24:17] } 24. exd4 { [%eval -2.57] [%clk 0:20:04] } 24... Qxb3 { [%eval -2.34] [%clk 0:24:43] } 25. Rc1 { [%eval -2.48] [%clk 0:18:13] } 25... Bf6 { [%eval -2.55] [%clk 0:24:13] } 26. Qg4 { [%eval -2.44] [%clk 0:18:21] } 26... Qa3 { [%eval -2.85] [%clk 0:19:03] } 27. Rc2 { [%eval -2.73] [%clk 0:17:00] } 27... cxd4 { [%eval -2.88] [%clk 0:18:35] } 28. Bxd4? { [%eval -4.74] } { Mistake. Bd2 was best. } { [%clk 0:16:06] } 28... Qb4 { [%eval -4.73] [%clk 0:18:39] } 29. Rd2 { [%eval -4.68] [%clk 0:12:41] } 29... Qxd2 { [%eval -4.72] [%clk 0:17:27] } 30. Bxf6 { [%eval -4.75] [%clk 0:13:00] } 30... Qc1+ { [%eval -5.06] [%clk 0:17:40] } 31. Nf1 { [%eval -4.86] [%clk 0:13:20] } 31... Qh6 { [%eval -4.81] [%clk 0:18:07] } 32. Bd4 { [%eval -4.67] [%clk 0:11:37] } 32... b5 { [%eval -4.64] [%clk 0:18:16] } 33. h4 { [%eval -5.33] [%clk 0:10:39] } 33... Qg6 { [%eval -5.13] [%clk 0:17:42] } 34. Qh3 { [%eval -5.23] [%clk 0:10:53] } 34... Rd8 { [%eval -5.36] [%clk 0:17:59] } 35. Bb2 { [%eval -5.55] [%clk 0:05:49] } 35... Rd1 { [%eval -5.56] [%clk 0:17:21] } 36. h5 { [%eval -6.15] [%clk 0:06:11] } 36... Rxf1+ { [%eval -6.13] [%clk 0:17:29] } 37. Kxf1 { [%eval -6.0] [%clk 0:06:25] } 37... Qb1+ { [%eval -6.14] [%clk 0:17:56] } 38. Ke2 { [%eval -6.17] [%clk 0:06:49] } 38... Qxb2+ { [%eval -6.09] [%clk 0:18:17] } 39. Ke1 { [%eval -6.26] [%clk 0:07:01] } 39... Qc1+ { [%eval -6.11] [%clk 0:18:10] } 40. Ke2 { [%eval -6.18] [%clk 0:07:27] } 40... Qc4+ { [%eval -6.19] [%clk 0:18:27] } 41. Kd2 { [%eval -6.02] [%clk 0:07:34] } 41... Qd5+ { [%eval -6.11] [%clk 0:18:47] } 42. Ke1 { [%eval -6.38] [%clk 0:07:14] } 42... b4 { [%eval -6.29] [%clk 0:19:02] } 43. Qg3 { [%eval -6.3] [%clk 0:07:26] } 43... Qd8 { [%eval -5.24] [%clk 0:19:12] } 44. h6 { [%eval -5.19] [%clk 0:07:48] } 44... g6 { [%eval -5.25] [%clk 0:18:46] } 45. Qe5 { [%eval -5.26] [%clk 0:08:00] } 45... Qf8 { [%eval -4.83] [%clk 0:19:06] } 46. g4 { [%eval -5.1] [%clk 0:08:20] } 46... Bc6 { [%eval -4.96] [%clk 0:15:34] } 47. g5?! { [%eval -6.84] } { Inaccuracy. Qf4 was best. } { [%clk 0:08:40] } 47... Qe8 { [%eval -7.26] [%clk 0:15:58] } 48. Qxe8+ { [%eval -7.6] [%clk 0:08:28] } 48... Bxe8 { [%eval -6.99] [%clk 0:16:26] } 49. Kd2 { [%eval -7.21] [%clk 0:08:48] } 49... Kf8 { [%eval -6.9] [%clk 0:16:51] } 50. Kd3 { [%eval -7.38] [%clk 0:09:13] } 50... b3 { [%eval -7.26] [%clk 0:17:12] } 51. Kc3 { [%eval -7.71] [%clk 0:09:38] } 51... Ba4 { [%eval -7.45] [%clk 0:17:40] } 52. f4 { [%eval -10.24] [%clk 0:09:59] } 52... Ke7 { [%eval -11.24] [%clk 0:18:08] } 53. Kd4 { [%eval -13.47] [%clk 0:00:28] } 0-1