Event: Round 8: Feliks Tulchynskyi - Collin Colbow
Date: 2023-10-28
White: Feliks Tulchynskyi
WhiteTitle: CM
WhiteElo: 2228
Black: Collin Colbow
BlackTitle: FM
BlackElo: 2404
Result: 1/2-1/2
ECO: E53
Opening: Nimzo-Indian Defense: Normal Variation, Gligoric System, Keres Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:53] } 1... Nf6 { [%eval 0.28] [%clk 1:30:54] } 2. c4 { [%eval 0.16] [%clk 1:31:00] } 2... e6 { [%eval 0.23] [%clk 1:31:20] } 3. Nc3 { [%eval 0.05] [%clk 1:31:21] } 3... Bb4 { [%eval 0.25] [%clk 1:31:44] } 4. e3 { [%eval 0.0] [%clk 1:31:39] } 4... O-O { [%eval 0.21] [%clk 1:31:43] } 5. Bd3 { [%eval 0.04] [%clk 1:31:58] } 5... d5 { [%eval 0.12] [%clk 1:31:40] } 6. Nf3 { [%eval 0.0] [%clk 1:31:45] } 6... b6 { [%eval 0.36] [%clk 1:32:04] } 7. O-O { [%eval 0.12] [%clk 1:31:51] } 7... c5 { [%eval 0.25] [%clk 1:32:31] } 8. cxd5 { [%eval 0.11] [%clk 1:29:46] } 8... exd5 { [%eval 0.11] [%clk 1:32:54] } 9. dxc5 { [%eval 0.15] [%clk 1:29:53] } 9... bxc5 { [%eval 0.19] [%clk 1:33:17] } 10. Na4 { [%eval 0.19] [%clk 1:30:14] } 10... c4 { [%eval 0.19] [%clk 1:33:11] } 11. Be2 { [%eval 0.17] [%clk 1:30:32] } 11... Bd7 { [%eval 0.21] [%clk 1:32:15] } 12. a3 { [%eval 0.19] [%clk 1:25:02] } 12... Ba5 { [%eval 0.04] [%clk 1:31:32] } 13. Nc5 { [%eval -0.06] [%clk 1:10:20] } 13... Bc6 { [%eval 0.06] [%clk 1:17:42] } 14. Bd2 { [%eval -0.17] [%clk 1:06:20] } 14... Bc7 { [%eval -0.07] [%clk 1:08:05] } 15. g3 { [%eval -0.4] [%clk 0:53:41] } 15... Qe7 { [%eval -0.68] [%clk 0:59:18] } 16. Na4 { [%eval -0.57] [%clk 0:51:46] } 16... a5 { [%eval -0.27] [%clk 0:57:25] } 17. Nd4 { [%eval -0.29] [%clk 0:48:56] } 17... Bd7 { [%eval 0.0] [%clk 0:55:12] } 18. Bf3 { [%eval -0.21] [%clk 0:45:40] } 18... Na6 { [%eval -0.01] [%clk 0:50:32] } 19. Nc3 { [%eval -0.12] [%clk 0:44:22] } 19... Qe5 { [%eval -0.29] [%clk 0:44:43] } 20. b3 { [%eval -0.21] [%clk 0:41:25] } 20... cxb3 { [%eval -0.05] [%clk 0:41:30] } 21. Qxb3 { [%eval -0.11] [%clk 0:41:15] } 21... Nc5 { [%eval -0.09] [%clk 0:38:13] } 22. Qc2 { [%eval -0.19] [%clk 0:39:51] } 22... Nce4?! { [%eval 0.58] } { Inaccuracy. Bd6 was best. } { [%clk 0:33:57] } 23. Rab1? { [%eval -0.63] } { Mistake. Nxd5 was best. } { [%clk 0:29:31] } 23... Rac8 { [%eval -0.26] [%clk 0:29:27] } 24. Qd3 { [%eval -0.44] [%clk 0:28:16] } 24... h5 { [%eval -0.46] [%clk 0:26:14] } 25. Bg2 { [%eval -0.49] [%clk 0:25:55] } 25... h4?! { [%eval 0.08] } { Inaccuracy. Rfe8 was best. } { [%clk 0:18:53] } 26. f4? { [%eval -1.43] } { Mistake. Nf3 was best. } { [%clk 0:19:10] } 26... Qh5 { [%eval -1.12] [%clk 0:13:27] } 27. Nxe4 { [%eval -1.12] [%clk 0:18:28] } 27... dxe4 { [%eval -1.08] [%clk 0:13:33] } 28. Qe2?! { [%eval -2.21] } { Inaccuracy. Bxe4 was best. } { [%clk 0:17:46] } 28... Ng4?? { [%eval -0.08] } { Blunder. Qxe2 was best. } { [%clk 0:04:34] } 29. gxh4 { [%eval -0.49] [%clk 0:16:07] } 29... Qxh4 { [%eval 0.0] [%clk 0:03:39] } 30. h3?! { [%eval -0.93] } { Inaccuracy. Bxe4 was best. } { [%clk 0:16:30] } 30... Nf6 { [%eval -0.95] [%clk 0:03:28] } 31. Qf2 { [%eval -0.88] [%clk 0:13:34] } 31... Qh5 { [%eval -0.99] [%clk 0:03:57] } 32. Qg3 { [%eval -0.97] [%clk 0:13:51] } 32... Qc5 { [%eval -0.52] [%clk 0:03:08] } 33. Rb3?! { [%eval -1.29] } { Inaccuracy. Qg5 was best. } { [%clk 0:13:03] } 33... a4 { [%eval -1.07] [%clk 0:00:46] } 34. Bb4 { [%eval -1.0] [%clk 0:12:20] } 34... Qc4?? { [%eval 1.98] } { Blunder. Qd5 was best. } { [%clk 0:01:16] } 35. Rc3 { [%eval 2.28] [%clk 0:11:57] } 35... Qa6 { [%eval 2.2] [%clk 0:00:32] } 36. Bxf8 { [%eval 2.27] [%clk 0:12:06] } 36... Kxf8 { [%eval 2.02] [%clk 0:01:00] } 37. Rfc1 { [%eval 2.12] [%clk 0:11:08] } 37... Bb6 { [%eval 2.27] [%clk 0:00:34] } 38. Rxc8+ { [%eval 2.5] [%clk 0:11:06] } 38... Bxc8 { [%eval 2.63] [%clk 0:01:03] } 39. Bf1 { [%eval 2.07] [%clk 0:11:10] } 39... Qb7 { [%eval 1.96] [%clk 0:01:13] } 40. f5 { [%eval 2.73] [%clk 0:11:12] } 40... Bxd4?! { [%eval 3.78] } { Inaccuracy. Ne8 was best. } { [%clk 0:00:45] } 41. Qd6+?? { [%eval 1.32] } { Blunder. Rc7 was best. } { [%clk 0:00:36] } 41... Kg8 { [%eval 1.35] [%clk 0:14:49] } 42. exd4 { [%eval 0.98] [%clk 0:12:29] } 42... Bxf5?! { [%eval 1.56] } { Inaccuracy. Bd7 was best. } { [%clk 0:14:29] } 43. Rc5 { [%eval 1.59] [%clk 0:12:01] } 43... Bd7 { [%eval 1.56] [%clk 0:07:51] } 44. Rc7? { [%eval 0.31] } { Mistake. Rg5 was best. } { [%clk 0:07:50] } 44... Qb3 { [%eval 0.38] [%clk 0:04:42] } 45. Rxd7 { [%eval 0.3] [%clk 0:03:22] } 45... Qe3+?! { [%eval 1.2] } { Inaccuracy. Nxd7 was best. } { [%clk 0:05:09] } 46. Kh2? { [%eval 0.0] } { Mistake. Kh1 was best. } { [%clk 0:01:52] } 46... Qf2+ { [%eval 0.0] [%clk 0:05:11] } 47. Bg2 { [%eval 0.0] [%clk 0:02:16] } 47... Nxd7 { [%eval 0.0] [%clk 0:03:34] } 48. Qxd7 { [%eval 0.0] [%clk 0:02:31] } 48... Qf4+ { [%eval 0.0] [%clk 0:02:06] } 49. Kg1 { [%eval 0.0] [%clk 0:02:43] } 49... Qe3+ { [%eval 0.0] [%clk 0:02:17] } 50. Kh2 { [%eval 0.0] [%clk 0:02:23] } 50... Qf4+ { [%eval 0.0] [%clk 0:02:42] } 51. Kg1 { [%eval 0.0] [%clk 0:02:24] } 51... Qe3+ { [%eval 0.0] [%clk 0:03:06] } 52. Kf1 { [%eval 0.0] [%clk 0:01:30] } 52... Qd3+ { [%eval 0.0] [%clk 0:03:17] } 53. Kg1 { [%eval 0.0] [%clk 0:01:26] } 53... Qe3+ { [%eval 0.0] [%clk 0:03:40] } 54. Kh2 { [%eval 0.0] [%clk 0:01:31] } 1/2-1/2