Event: Round 4: Evgeny Postny - Ohad Kraus
Date: 2024-01-24
White: Evgeny Postny
WhiteTitle: GM
WhiteElo: 2597
Black: Ohad Kraus
BlackElo: 2325
Result: 1-0
ECO: E92
Opening: King's Indian Defense: Petrosian Variation, Stein Defense
Variant: Standard

1. d4 { [%eval 0.15] [%clk 1:30:56] } 1... Nf6 { [%eval 0.16] [%clk 1:30:56] } 2. c4 { [%eval 0.16] [%clk 1:31:17] } 2... g6 { [%eval 0.37] [%clk 1:31:20] } 3. Nc3 { [%eval 0.31] [%clk 1:31:37] } 3... Bg7 { [%eval 0.7] [%clk 1:31:42] } 4. e4 { [%eval 0.67] [%clk 1:31:58] } 4... d6 { [%eval 0.67] [%clk 1:32:07] } 5. Nf3 { [%eval 0.57] [%clk 1:32:12] } 5... O-O { [%eval 0.48] [%clk 1:32:25] } 6. Be2 { [%eval 0.5] [%clk 1:32:30] } 6... e5 { [%eval 0.64] [%clk 1:30:45] } 7. d5 { [%eval 0.13] [%clk 1:32:46] } 7... a5 { [%eval 0.34] [%clk 1:29:10] } 8. h3 { [%eval 0.5] [%clk 1:32:58] } 8... Na6 { [%eval 0.52] [%clk 1:27:56] } 9. Bg5 { [%eval 0.4] [%clk 1:32:45] } 9... Nc5 { [%eval 0.51] [%clk 1:24:54] } 10. Nd2 { [%eval 0.69] [%clk 1:32:54] } 10... Qe8 { [%eval 1.0] [%clk 1:21:41] } 11. b3 { [%eval 0.53] [%clk 1:24:17] } 11... Nfd7 { [%eval 0.72] [%clk 1:17:54] } 12. a3 { [%eval 0.52] [%clk 1:22:18] } 12... f6 { [%eval 0.6] [%clk 1:17:45] } 13. Be3 { [%eval 0.68] [%clk 1:20:26] } 13... f5 { [%eval 0.69] [%clk 1:17:46] } 14. f3 { [%eval 0.67] [%clk 1:19:57] } 14... fxe4 { [%eval 0.68] [%clk 1:14:28] } 15. Ndxe4 { [%eval 0.37] [%clk 1:08:02] } 15... Nxe4 { [%eval 0.37] [%clk 1:12:57] } 16. Nxe4 { [%eval 0.43] [%clk 1:08:02] } 16... Nf6 { [%eval 0.4] [%clk 1:13:22] } 17. Bd3 { [%eval 0.33] [%clk 1:08:13] } 17... Nxe4 { [%eval 0.4] [%clk 1:10:11] } 18. Bxe4 { [%eval 0.35] [%clk 1:08:02] } 18... Qe7 { [%eval 0.37] [%clk 1:10:12] } 19. O-O { [%eval 0.46] [%clk 1:02:34] } 19... Bf5 { [%eval 0.34] [%clk 1:07:05] } 20. Qc2 { [%eval 0.42] [%clk 0:57:05] } 20... c5?! { [%eval 1.24] } { Inaccuracy. Qh4 was best. } { [%clk 0:56:59] } 21. dxc6 { [%eval 1.25] [%clk 0:46:01] } 21... bxc6 { [%eval 1.25] [%clk 0:56:20] } 22. b4 { [%eval 1.23] [%clk 0:46:11] } 22... Qe6 { [%eval 1.61] [%clk 0:48:25] } 23. Rad1 { [%eval 1.28] [%clk 0:34:07] } 23... axb4 { [%eval 1.32] [%clk 0:46:51] } 24. axb4 { [%eval 1.21] [%clk 0:34:27] } 24... Rab8 { [%eval 1.38] [%clk 0:39:46] } 25. Qb3 { [%eval 1.32] [%clk 0:31:30] } 25... Rfc8 { [%eval 1.36] [%clk 0:37:18] } 26. Rd3 { [%eval 1.02] [%clk 0:28:21] } 26... Bf8 { [%eval 0.96] [%clk 0:23:57] } 27. Ra1 { [%eval 0.96] [%clk 0:25:04] } 27... Qe8 { [%eval 0.96] [%clk 0:09:42] } 28. Ra7 { [%eval 0.95] [%clk 0:17:38] } 28... Be6 { [%eval 1.03] [%clk 0:09:27] } 29. Qc3?! { [%eval 0.42] } { Inaccuracy. Rd1 was best. } { [%clk 0:15:28] } 29... Bf7 { [%eval 0.41] [%clk 0:09:14] } 30. Qb3 { [%eval 0.44] [%clk 0:07:38] } 30... Qe6 { [%eval 0.58] [%clk 0:08:39] } 31. Rc3 { [%eval 0.81] [%clk 0:07:48] } 31... Be7?? { [%eval 3.01] } { Blunder. Qe8 was best. } { [%clk 0:06:17] } 32. Qa4?! { [%eval 2.29] } { Inaccuracy. b5 was best. } { [%clk 0:06:59] } 32... Be8 { [%eval 2.52] [%clk 0:04:32] } 33. Qa6 { [%eval 2.08] [%clk 0:06:31] } 33... Kh8 { [%eval 2.14] [%clk 0:02:51] } 34. Rc1 { [%eval 1.89] [%clk 0:04:47] } 34... Bd8? { [%eval 3.32] } { Mistake. Bf8 was best. } { [%clk 0:02:19] } 35. Rb1? { [%eval 1.5] } { Mistake. b5 was best. } { [%clk 0:03:55] } 35... Bf6? { [%eval 3.35] } { Mistake. Bf7 was best. } { [%clk 0:01:02] } 36. Rd1? { [%eval 1.88] } { Mistake. b5 was best. } { [%clk 0:02:28] } 36... Bd8? { [%eval 3.23] } { Mistake. Rxb4 was best. } { [%clk 0:00:38] } 37. c5 { [%eval 2.59] [%clk 0:01:22] } 37... dxc5?! { [%eval 3.43] } { Inaccuracy. Qb3 was best. } { [%clk 0:00:37] } 38. Bxc5 { [%eval 3.75] [%clk 0:01:27] } 38... Bc7 { [%eval 3.97] [%clk 0:00:37] } 39. Qa1 { [%eval 3.6] [%clk 0:01:11] } 39... Bb6?! { [%eval 4.94] } { Inaccuracy. Kg8 was best. } { [%clk 0:00:43] } 40. Bxb6 { [%eval 3.97] [%clk 0:01:10] } 40... Rxb6 { [%eval 3.52] [%clk 0:01:11] } 41. Rxh7+ { [%eval 4.0] [%clk 0:28:33] } 41... Kxh7 { [%eval 3.71] [%clk 0:29:19] } 42. Qa7+ { [%eval 4.03] [%clk 0:28:11] } 42... Kh6 { [%eval 4.18] [%clk 0:26:11] } 43. Qxb6 { [%eval 4.06] [%clk 0:28:21] } 43... Qb3 { [%eval 4.62] [%clk 0:25:31] } 44. Rd3 { [%eval 4.66] [%clk 0:25:41] } 44... Qf7 { [%eval 4.61] [%clk 0:24:01] } 45. Qe3+?! { [%eval 3.12] } { Inaccuracy. Qc5 was best. } { [%clk 0:07:09] } 45... Qf4 { [%eval 3.15] [%clk 0:23:43] } 46. g3?! { [%eval 2.03] } { Inaccuracy. Qe1 was best. } { [%clk 0:06:26] } 46... Qxe3+ { [%eval 2.27] [%clk 0:23:15] } 47. Rxe3 { [%eval 1.95] [%clk 0:06:52] } 47... Kg5? { [%eval 3.86] } { Mistake. Rb8 was best. } { [%clk 0:22:24] } 48. Rc3 { [%eval 3.96] [%clk 0:07:03] } 48... Rb8 { [%eval 3.93] [%clk 0:22:20] } 49. Rc5 { [%eval 3.91] [%clk 0:07:20] } 49... Bd7 { [%eval 4.5] [%clk 0:21:52] } 50. h4+ { [%eval 4.57] [%clk 0:05:03] } 50... Kh6 { [%eval 5.27] [%clk 0:21:50] } 51. Rxe5 { [%eval 5.35] [%clk 0:05:24] } 51... Rxb4 { [%eval 5.42] [%clk 0:22:08] } 52. Kf2 { [%eval 4.42] [%clk 0:05:24] } 52... Rb7 { [%eval 4.86] [%clk 0:20:45] } 53. Re7 { [%eval 4.19] [%clk 0:05:02] } 53... Rb2+?! { [%eval 5.94] } { Inaccuracy. Bc8 was best. } { [%clk 0:19:55] } 54. Ke3 { [%eval 5.98] [%clk 0:05:24] } 54... Bf5 { [%eval 5.76] [%clk 0:20:06] } 55. g4 { [%eval #7] [%clk 0:05:22] } 1-0