Event: FIDE Grand Swiss 2023
Site: Villa Marina, Douglas, Isle of Man, Isle Of Man
Date: 2023-10-25
White: Kolbus, Dietmar
WhiteTitle: IM
WhiteElo: 2225
Black: Najer, Evgeniy
BlackTitle: GM
BlackElo: 2648
Result: 0-1
ECO: E12
Opening: Queen's Indian Defense: Petrosian Variation
Variant: Standard
TimeControl: 40/90 + 30 + 30s/move

1. d4 { [%eval 0.0] [%clk 1:40:56] } 1... Nf6 { [%eval 0.28] [%clk 1:40:43] } 2. c4 { [%eval 0.16] [%clk 1:41:21] } 2... e6 { [%eval 0.23] [%clk 1:40:56] } 3. Nf3 { [%eval 0.0] [%clk 1:41:39] } 3... b6 { [%eval 0.29] [%clk 1:38:25] } 4. a3 { [%eval 0.0] [%clk 1:40:36] } 4... Ba6 { [%eval 0.37] [%clk 1:31:37] } 5. e3 { [%eval 0.28] [%clk 1:38:02] } 5... d5 { [%eval 0.23] [%clk 1:28:24] } 6. Nbd2 { [%eval 0.07] [%clk 1:34:10] } 6... Be7 { [%eval 0.17] [%clk 1:16:41] } 7. b4 { [%eval 0.01] [%clk 1:24:01] } 7... O-O { [%eval 0.56] [%clk 1:15:58] } 8. Bb2 { [%eval 0.09] [%clk 1:20:07] } 8... Nbd7 { [%eval 0.08] [%clk 1:01:41] } 9. b5 { [%eval -0.01] [%clk 1:11:11] } 9... Bb7 { [%eval 0.0] [%clk 1:00:20] } 10. Qb3 { [%eval -0.23] [%clk 1:10:38] } 10... c5 { [%eval -0.23] [%clk 0:51:07] } 11. bxc6 { [%eval -0.25] [%clk 1:10:40] } 11... Bxc6 { [%eval -0.22] [%clk 0:51:32] } 12. a4 { [%eval -0.15] [%clk 1:05:46] } 12... Rc8 { [%eval -0.17] [%clk 0:40:41] } 13. Be2 { [%eval -0.17] [%clk 1:05:00] } 13... dxc4 { [%eval -0.02] [%clk 0:39:37] } 14. Bxc4 { [%eval -0.22] [%clk 1:04:57] } 14... Qc7 { [%eval 0.02] [%clk 0:32:53] } 15. O-O { [%eval 0.12] [%clk 0:53:23] } 15... Qb7 { [%eval 0.04] [%clk 0:31:03] } 16. Rfc1 { [%eval 0.03] [%clk 0:52:06] } 16... h6 { [%eval 0.05] [%clk 0:30:00] } 17. Ba3 { [%eval 0.03] [%clk 0:48:18] } 17... Bxa3 { [%eval 0.01] [%clk 0:30:00] } 18. Qxa3 { [%eval 0.05] [%clk 0:48:07] } 18... Rc7 { [%eval 0.12] [%clk 0:25:45] } 19. Bb5 { [%eval -0.02] [%clk 0:40:18] } 19... Rfc8 { [%eval -0.09] [%clk 0:24:22] } 20. Be2 { [%eval -0.21] [%clk 0:27:11] } 20... Ne4 { [%eval -0.01] [%clk 0:18:31] } 21. Nxe4 { [%eval -0.05] [%clk 0:25:36] } 21... Bxe4 { [%eval -0.01] [%clk 0:18:58] } 22. Ne1 { [%eval -0.32] [%clk 0:20:56] } 22... Nf6 { [%eval -0.02] [%clk 0:12:43] } 23. f3 { [%eval -0.36] [%clk 0:19:29] } 23... Rxc1 { [%eval -0.38] [%clk 0:11:43] } 24. Rxc1 { [%eval -0.35] [%clk 0:19:47] } 24... Rxc1 { [%eval -0.5] [%clk 0:12:10] } 25. Qxc1 { [%eval -0.49] [%clk 0:20:03] } 25... Bc6 { [%eval -0.32] [%clk 0:12:37] } 26. Qa3 { [%eval -0.8] [%clk 0:17:28] } 26... Nd5 { [%eval -0.64] [%clk 0:10:46] } 27. e4 { [%eval -0.89] [%clk 0:10:30] } 27... Nf4 { [%eval -1.06] [%clk 0:10:35] } 28. Bc4?! { [%eval -2.03] } { Inaccuracy. Bd1 was best. } { [%clk 0:07:35] } 28... Qd7 { [%eval -2.11] [%clk 0:10:29] } 29. Qe3 { [%eval -2.17] [%clk 0:05:33] } 29... Bxa4 { [%eval -2.22] [%clk 0:10:18] } 30. g3 { [%eval -2.2] [%clk 0:05:36] } 30... Ng6 { [%eval -2.31] [%clk 0:10:12] } 31. d5 { [%eval -2.62] [%clk 0:05:31] } 31... exd5 { [%eval -2.46] [%clk 0:07:59] } 32. Bxd5 { [%eval -2.46] [%clk 0:05:55] } 32... Ne7 { [%eval -2.46] [%clk 0:07:42] } 33. Ba2 { [%eval -2.47] [%clk 0:06:10] } 33... Nc6 { [%eval -2.45] [%clk 0:06:03] } 34. Nd3 { [%eval -2.82] [%clk 0:05:45] } 34... Qd4?! { [%eval -2.12] } { Inaccuracy. Bb5 was best. } { [%clk 0:05:43] } 35. Kf2 { [%eval -2.56] [%clk 0:05:08] } 35... Kf8 { [%eval -2.24] [%clk 0:06:05] } 36. Qxd4 { [%eval -2.37] [%clk 0:05:18] } 36... Nxd4 { [%eval -2.37] [%clk 0:06:31] } 37. Ke3 { [%eval -2.22] [%clk 0:05:37] } 37... Bb3 { [%eval -2.24] [%clk 0:04:31] } 38. Bb1 { [%eval -2.77] [%clk 0:05:31] } 38... Nb5 { [%eval -2.22] [%clk 0:04:13] } 39. Ne5 { [%eval -2.67] [%clk 0:05:03] } 39... a5 { [%eval -2.56] [%clk 0:01:48] } 40. Nd7+ { [%eval -3.03] [%clk 0:02:14] } 40... Ke8 { [%eval -3.24] [%clk 0:00:41] } 41. Nxb6 { [%eval -3.07] [%clk 0:02:35] } 41... a4 { [%eval -3.06] [%clk 0:00:52] } 42. Nxa4 { [%eval -3.09] [%clk 0:48:31] } 42... Bxa4 { [%eval -3.01] [%clk 0:50:29] } 43. Bd3 { [%eval -3.3] [%clk 0:48:55] } 43... Na3 { [%eval -3.05] [%clk 0:49:12] } 44. Be2 { [%eval -3.47] [%clk 0:48:38] } 44... Nc2+ { [%eval -3.36] [%clk 0:48:32] } 45. Kf2 { [%eval -3.41] [%clk 0:48:53] } 45... Nd4 { [%eval -3.49] [%clk 0:48:56] } 46. Bc4 { [%eval -3.54] [%clk 0:49:07] } 46... Bb5 { [%eval -3.47] [%clk 0:46:55] } 47. Bd5 { [%eval -3.56] [%clk 0:49:16] } 47... Ke7 { [%eval -3.59] [%clk 0:45:44] } 48. Ke3 { [%eval -3.48] [%clk 0:49:37] } 48... Nc2+ { [%eval -3.61] [%clk 0:46:06] } 49. Kd2 { [%eval -3.54] [%clk 0:49:03] } 49... Nb4 { [%eval -3.59] [%clk 0:46:33] } 50. Bb3 { [%eval -3.6] [%clk 0:49:17] } 50... Nc6 { [%eval -3.55] [%clk 0:41:02] } 51. Ke3 { [%eval -3.3] [%clk 0:49:26] } 51... Ne5 { [%eval -3.49] [%clk 0:40:57] } 52. Bd1 { [%eval -3.6] [%clk 0:49:21] } 52... Nc4+ { [%eval -3.2] [%clk 0:41:16] } 53. Kf2?! { [%eval -4.42] } { Inaccuracy. Kd4 was best. } { [%clk 0:48:02] } 53... Nb2 { [%eval -3.9] [%clk 0:40:08] } 54. Bb3 { [%eval -3.92] [%clk 0:47:23] } 54... Ba4 { [%eval -3.43] [%clk 0:39:55] } 55. Bd5 { [%eval -3.82] [%clk 0:47:35] } 55... Nd1+ { [%eval -3.75] [%clk 0:39:38] } 56. Ke1 { [%eval -3.71] [%clk 0:47:16] } 56... Ne3 { [%eval -3.94] [%clk 0:38:58] } 57. Bb7 { [%eval -3.94] [%clk 0:45:28] } 57... Kd6 { [%eval -3.73] [%clk 0:33:57] } 58. Ke2 { [%eval -4.0] [%clk 0:41:39] } 58... Nc2 { [%eval -3.81] [%clk 0:30:02] } 59. Kd2 { [%eval -3.96] [%clk 0:41:09] } 59... Ke5 { [%eval -3.76] [%clk 0:24:06] } 60. Bd5 { [%eval -4.22] [%clk 0:40:53] } 60... f5 { [%eval -4.28] [%clk 0:21:30] } 61. Bb7 { [%eval -5.14] [%clk 0:40:35] } 61... f4 { [%eval -4.91] [%clk 0:18:52] } 62. Bc8 { [%eval -5.69] [%clk 0:39:32] } 62... Nd4 { [%eval -5.59] [%clk 0:18:42] } 63. Bg4 { [%eval -5.71] [%clk 0:39:25] } 63... Be8 { [%eval -5.83] [%clk 0:18:02] } 64. Kd3 { [%eval -6.24] [%clk 0:36:45] } 64... g5 { [%eval -6.25] [%clk 0:17:37] } 65. gxf4+ { [%eval -6.58] [%clk 0:36:45] } 65... gxf4 { [%eval -6.5] [%clk 0:17:40] } 0-1