Event: Round 4: Abel Sajan - Nigmatov, Ortik
Site: https://lichess.org/broadcast/hoogeveen-2025--open/round-4/OdOFkfJQ/rxei3CJq
Date: 2025-10-21
White: Abel Sajan
WhiteElo: 2046
Black: Nigmatov, Ortik
BlackTitle: GM
BlackElo: 2485
Result: 0-1
ECO: B62
Opening: Sicilian Defense: Richter-Rauzer Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:37] } 1... c5 { [%eval 0.24] [%clk 1:30:53] } 2. Nf3 { [%eval 0.2] [%clk 1:30:56] } 2... d6 { [%eval 0.31] [%clk 1:31:16] } 3. d4 { [%eval 0.22] [%clk 1:31:20] } 3... cxd4 { [%eval 0.19] [%clk 1:31:41] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:43] } 4... Nf6 { [%eval 0.31] [%clk 1:32:03] } 5. Nc3 { [%eval 0.32] [%clk 1:32:07] } 5... Nc6 { [%eval 0.3] [%clk 1:32:28] } 6. Bg5 { [%eval 0.25] [%clk 1:31:59] } 6... e6 { [%eval 0.39] [%clk 1:32:46] } 7. Qd3 { [%eval 0.28] [%clk 1:31:55] } 7... a6 { [%eval 0.66] [%clk 1:32:17] } 8. O-O-O { [%eval 0.45] [%clk 1:30:58] } 8... Bd7 { [%eval 0.47] [%clk 1:32:02] } 9. f4 { [%eval 0.31] [%clk 1:30:27] } 9... Be7 { [%eval 0.34] [%clk 1:23:25] } 10. Nf3 { [%eval 0.39] [%clk 1:29:18] } 10... h6 { [%eval 0.41] [%clk 1:22:53] } 11. Bh4 { [%eval 0.45] [%clk 1:25:37] } 11... g5 { [%eval 0.5] [%clk 1:22:21] } 12. fxg5 { [%eval 0.47] [%clk 1:05:46] } 12... Ng4 { [%eval 0.41] [%clk 1:22:45] } 13. Qd2 { [%eval 0.56] [%clk 1:04:00] } 13... Nge5 { [%eval 0.46] [%clk 1:22:43] } 14. Bg3 { [%eval 0.48] [%clk 0:49:58] } 14... hxg5 { [%eval 0.62] [%clk 1:23:05] } 15. Be2 { [%eval 0.46] [%clk 0:48:29] } 15... b5 { [%eval 0.59] [%clk 1:23:06] } 16. a3 { [%eval 0.33] [%clk 0:44:14] } 16... Rb8 { [%eval 0.52] [%clk 1:23:31] } 17. Rhf1 { [%eval 0.37] [%clk 0:38:21] } 17... b4 { [%eval 0.82] [%clk 1:23:45] } 18. axb4 { [%eval 0.82] [%clk 0:36:04] } 18... Rxb4 { [%eval 0.79] [%clk 1:23:49] } 19. b3 { [%eval 0.79] [%clk 0:27:35] } 19... Qc7 { [%eval 0.99] [%clk 1:13:36] } 20. Kb2 { [%eval 0.92] [%clk 0:22:09] } 20... g4? { [%eval 2.27] } { Mistake. Nxf3 was best. } { [%clk 1:04:22] } 21. Nxe5 { [%eval 2.05] [%clk 0:18:49] } 21... dxe5 { [%eval 1.97] [%clk 1:04:50] } 22. Rxf7? { [%eval 0.56] } { Mistake. Bxa6 was best. } { [%clk 0:17:35] } 22... Kxf7 { [%eval 0.57] [%clk 1:01:39] } 23. Qxd7 { [%eval 0.63] [%clk 0:17:41] } 23... Qxd7 { [%eval 0.54] [%clk 1:01:46] } 24. Rxd7 { [%eval 0.56] [%clk 0:18:07] } 24... Nb8 { [%eval 0.86] [%clk 0:57:29] } 25. Rc7 { [%eval 0.33] [%clk 0:17:03] } 25... Kf6 { [%eval 0.39] [%clk 0:57:44] } 26. Bxg4 { [%eval 0.0] [%clk 0:08:53] } 26... Bd6 { [%eval 0.0] [%clk 0:58:06] } 27. Ra7 { [%eval 0.0] [%clk 0:07:55] } 27... Bc5 { [%eval 0.0] [%clk 0:57:41] } 28. Rc7 { [%eval 0.0] [%clk 0:08:14] } 28... Bb6 { [%eval 0.0] [%clk 0:56:38] } 29. Rb7 { [%eval 0.0] [%clk 0:03:37] } 29... a5 { [%eval 0.0] [%clk 0:57:06] } 30. Ka2 { [%eval -0.04] [%clk 0:01:21] } 30... Na6 { [%eval -0.03] [%clk 0:51:30] } 31. Rd7 { [%eval -0.1] [%clk 0:01:19] } 31... Rd4 { [%eval -0.11] [%clk 0:49:31] } 32. Nd5+ { [%eval -0.09] [%clk 0:00:35] } 32... exd5 { [%eval -0.08] [%clk 0:49:37] } 33. Rd6+ { [%eval 0.0] [%clk 0:01:02] } 33... Kg5 { [%eval -0.07] [%clk 0:49:28] } 34. Rxb6 { [%eval -0.05] [%clk 0:00:50] } 34... Nb4+ { [%eval -0.01] [%clk 0:48:58] } 35. Kb2 { [%eval -0.01] [%clk 0:01:16] } 35... Rxe4 { [%eval -0.12] [%clk 0:40:59] } 36. Bf3 { [%eval -0.59] [%clk 0:01:14] } 36... Re3 { [%eval -0.7] [%clk 0:41:28] } 37. h4+?! { [%eval -1.38] } { Inaccuracy. c3 was best. } { [%clk 0:01:08] } 37... Kf5 { [%eval -1.43] [%clk 0:41:56] } 38. Bf2? { [%eval -3.31] } { Mistake. Bh2 was best. } { [%clk 0:01:14] } 38... Rxf3 { [%eval -3.21] [%clk 0:42:17] } 39. gxf3 { [%eval -3.08] [%clk 0:01:40] } 39... Rc8 { [%eval -2.87] [%clk 0:42:43] } 40. Kb1?! { [%eval -3.87] } { Inaccuracy. Be3 was best. } { [%clk 0:00:37] } 40... Rxc2 { [%eval -3.54] [%clk 0:42:03] } 41. Rxb4 { [%eval -3.87] [%clk 0:08:02] } 41... Rxf2 { [%eval -3.73] [%clk 1:12:23] } 42. Rb8 { [%eval -3.37] [%clk 0:08:11] } 42... Kf4 { [%eval -3.45] [%clk 1:09:32] } 43. Rf8+ { [%eval -4.25] [%clk 0:07:49] } 43... Ke3 { [%eval -3.72] [%clk 1:09:24] } 44. Rf5 { [%eval -3.06] [%clk 0:03:52] } 44... e4?? { [%eval 0.0] } { Blunder. Kd4 was best. } { [%clk 1:09:04] } 45. fxe4 { [%eval 0.0] [%clk 0:03:31] } 45... d4 { [%eval 0.0] [%clk 1:09:14] } 46. Rxa5?? { [%eval -3.4] } { Blunder. Kc1 was best. } { [%clk 0:02:04] } 46... d3 { [%eval -3.34] [%clk 1:09:28] } 47. Rd5?? { [%eval #-27] } { Checkmate is now unavoidable. e5 was best. } { [%clk 0:01:32] } 47... Rf1+ { [%eval #-26] [%clk 1:09:52] } 48. Kb2 { [%eval #-27] [%clk 0:01:53] } 48... d2 { [%eval #-30] [%clk 1:10:18] } 49. Kc3 { [%eval #-32] [%clk 0:00:35] } 49... d1=Q { [%eval #-22] [%clk 1:10:19] } 50. Rxd1 { [%eval #-22] [%clk 0:00:56] } 50... Rxd1 { [%eval #-22] [%clk 1:10:43] } 51. Kc4 { [%eval #-20] [%clk 0:01:08] } 51... Kxe4 { [%eval #-22] [%clk 1:11:05] } 52. b4 { [%eval #-18] [%clk 0:01:31] } 52... Rc1+ { [%eval #-17] [%clk 1:11:31] } 53. Kb5 { [%eval #-15] [%clk 0:01:58] } 53... Kd5 { [%eval #-14] [%clk 1:11:54] } 54. h5 { [%eval #-14] [%clk 0:01:54] } 54... Rh1 { [%eval #-13] [%clk 1:11:54] } 55. Kb6 { [%eval #-13] [%clk 0:02:21] } 55... Rxh5 { [%eval #-12] [%clk 1:12:18] } 56. b5 { [%eval #-10] [%clk 0:02:47] } 56... Ke5 { [%eval #-21] [%clk 1:12:07] } 0-1