Event: Round 2: Alex Pakh - Dietmar Kolbus
Date: 2022-06-09
White: Alex Pakh
Black: Dietmar Kolbus
BlackTitle: IM
Result: 0-1
ECO: D71
Opening: Neo-Grünfeld Defense: Exchange Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... Nf6 { [%eval 0.23] [%clk 1:30:49] } 2. c4 { [%eval 0.2] [%clk 1:31:21] } 2... g6 { [%eval 0.3] [%clk 1:31:02] } 3. g3 { [%eval 0.21] [%clk 1:31:45] } 3... Bg7 { [%eval 0.34] [%clk 1:31:16] } 4. Bg2 { [%eval 0.13] [%clk 1:32:11] } 4... d5?! { [%eval 0.75] } { Inaccuracy. c5 was best. } { [%clk 1:31:25] } 5. cxd5 { [%eval 0.46] [%clk 1:32:28] } 5... Nxd5 { [%eval 0.36] [%clk 1:31:52] } 6. e4 { [%eval 0.47] [%clk 1:32:49] } 6... Nb6 { [%eval 0.64] [%clk 1:31:44] } 7. Ne2 { [%eval 0.38] [%clk 1:33:13] } 7... e5 { [%eval 0.72] [%clk 1:30:28] } 8. d5 { [%eval 0.77] [%clk 1:33:24] } 8... c6 { [%eval 1.05] [%clk 1:30:43] } 9. Nec3 { [%eval 0.99] [%clk 1:32:59] } 9... cxd5 { [%eval 1.09] [%clk 1:30:40] } 10. Nxd5?! { [%eval 0.24] } { Inaccuracy. exd5 was best. } { [%clk 1:29:56] } 10... Nc6 { [%eval 0.21] [%clk 1:26:56] } 11. O-O { [%eval -0.05] [%clk 1:29:02] } 11... Nxd5 { [%eval -0.23] [%clk 1:26:40] } 12. exd5 { [%eval -0.14] [%clk 1:26:47] } 12... Nd4 { [%eval -0.17] [%clk 1:27:02] } 13. Be3 { [%eval -0.15] [%clk 1:26:16] } 13... O-O { [%eval -0.06] [%clk 1:27:24] } 14. Nc3 { [%eval 0.0] [%clk 1:24:51] } 14... Re8 { [%eval 0.14] [%clk 1:25:54] } 15. Rc1 { [%eval 0.06] [%clk 1:21:58] } 15... Bd7 { [%eval 0.23] [%clk 1:25:25] } 16. Re1 { [%eval 0.18] [%clk 1:09:02] } 16... a6?! { [%eval 0.97] } { Inaccuracy. Rc8 was best. } { [%clk 1:20:27] } 17. Ne4 { [%eval 0.92] [%clk 1:07:16] } 17... Bf5 { [%eval 0.83] [%clk 1:16:04] } 18. Nc5?! { [%eval 0.31] } { Inaccuracy. Bg5 was best. } { [%clk 1:00:13] } 18... b6 { [%eval 0.11] [%clk 1:06:43] } 19. Nb3 { [%eval 0.14] [%clk 1:00:11] } 19... Nb5? { [%eval 1.19] } { Mistake. Rc8 was best. } { [%clk 1:05:27] } 20. Rc6?! { [%eval 0.43] } { Inaccuracy. h4 was best. } { [%clk 0:52:18] } 20... Rb8 { [%eval 0.6] [%clk 1:05:44] } 21. Qd2?! { [%eval -0.15] } { Inaccuracy. a4 was best. } { [%clk 0:50:20] } 21... Bd7 { [%eval -0.12] [%clk 1:04:06] } 22. Rcc1 { [%eval -0.1] [%clk 0:45:21] } 22... Nd6 { [%eval 0.0] [%clk 1:03:50] } 23. Bg5 { [%eval -0.26] [%clk 0:44:54] } 23... Bf6 { [%eval 0.12] [%clk 1:03:19] } 24. Bxf6 { [%eval 0.02] [%clk 0:44:57] } 24... Qxf6 { [%eval 0.0] [%clk 1:03:46] } 25. Rc7 { [%eval 0.0] [%clk 0:44:16] } 25... Qd8 { [%eval 0.08] [%clk 0:58:24] } 26. Rc3 { [%eval 0.15] [%clk 0:34:18] } 26... a5 { [%eval 0.1] [%clk 0:57:07] } 27. Nc1 { [%eval -0.16] [%clk 0:30:26] } 27... Rc8 { [%eval -0.3] [%clk 0:55:31] } 28. Ne2 { [%eval -0.06] [%clk 0:25:50] } 28... Rxc3 { [%eval 0.0] [%clk 0:54:19] } 29. Nxc3 { [%eval 0.0] [%clk 0:26:03] } 29... f5 { [%eval 0.0] [%clk 0:45:34] } 30. a4 { [%eval 0.0] [%clk 0:24:33] } 30... Kg7 { [%eval 0.0] [%clk 0:39:49] } 31. b3 { [%eval 0.1] [%clk 0:23:45] } 31... Qf6 { [%eval 0.0] [%clk 0:39:17] } 32. Ne2 { [%eval -0.41] [%clk 0:18:28] } 32... Rc8 { [%eval -0.31] [%clk 0:38:46] } 33. Rc1 { [%eval -0.18] [%clk 0:18:07] } 33... Rxc1+ { [%eval -0.36] [%clk 0:29:59] } 34. Qxc1 { [%eval -0.35] [%clk 0:18:25] } 34... Nf7 { [%eval -0.4] [%clk 0:30:18] } 35. Qc3 { [%eval -0.7] [%clk 0:16:49] } 35... Qd6 { [%eval -0.66] [%clk 0:30:08] } 36. f4 { [%eval -0.57] [%clk 0:16:43] } 36... Kf8 { [%eval -0.51] [%clk 0:29:47] } 37. fxe5 { [%eval -0.41] [%clk 0:16:06] } 37... Qxe5 { [%eval -0.17] [%clk 0:28:52] } 38. Qxe5?? { [%eval -1.96] } { Blunder. Nd4 was best. } { [%clk 0:14:11] } 38... Nxe5 { [%eval -2.36] [%clk 0:29:19] } 39. Nd4?! { [%eval -3.48] } { Inaccuracy. d6 was best. } { [%clk 0:13:40] } 39... Ke7 { [%eval -3.51] [%clk 0:29:37] } 40. Nc6+? { [%eval -7.3] } { Mistake. Nc2 was best. } { [%clk 0:43:11] } 40... Nxc6 { [%eval -7.31] [%clk 0:57:38] } 41. dxc6 { [%eval -7.39] [%clk 0:43:35] } 41... Be6 { [%eval -6.89] [%clk 0:58:01] } 42. Bf1 { [%eval -7.38] [%clk 0:39:39] } 42... Bxb3 { [%eval -7.45] [%clk 0:58:09] } 43. Bb5 { [%eval -7.55] [%clk 0:39:10] } 43... Kd6 { [%eval -7.38] [%clk 0:58:33] } 0-1