Event: Round 4: Ran Song - Daniel Haruma Rolston
Date: 2024-02-25
White: Ran Song
WhiteElo: 1961
Black: Daniel Haruma Rolston
BlackElo: 1592
Result: 1/2-1/2
ECO: B24
Opening: Sicilian Defense: Closed
Variant: Standard

1. e4 { [%eval 0.13] [%clk 1:25:48] } 1... c5 { [%eval 0.33] [%clk 1:30:49] } 2. Nc3 { [%eval 0.24] [%clk 1:26:13] } 2... Nc6 { [%eval 0.41] [%clk 1:31:11] } 3. g3 { [%eval 0.0] [%clk 1:26:40] } 3... g6 { [%eval 0.13] [%clk 1:31:27] } 4. Bg2 { [%eval 0.0] [%clk 1:27:06] } 4... Bg7 { [%eval 0.0] [%clk 1:31:49] } 5. d3 { [%eval 0.0] [%clk 1:27:32] } 5... e6 { [%eval 0.0] [%clk 1:32:06] } 6. Be3 { [%eval 0.0] [%clk 1:26:59] } 6... d6 { [%eval 0.0] [%clk 1:32:05] } 7. Qd2 { [%eval -0.03] [%clk 1:27:25] } 7... Nge7 { [%eval 0.11] [%clk 1:30:48] } 8. Bh6 { [%eval 0.1] [%clk 1:25:51] } 8... O-O { [%eval 0.21] [%clk 1:27:21] } 9. Bxg7 { [%eval 0.17] [%clk 1:25:39] } 9... Kxg7 { [%eval 0.15] [%clk 1:27:43] } 10. h4 { [%eval -0.11] [%clk 1:25:57] } 10... h5 { [%eval -0.1] [%clk 1:22:29] } 11. g4 { [%eval -0.2] [%clk 1:22:04] } 11... hxg4 { [%eval -0.29] [%clk 1:00:18] } 12. O-O-O { [%eval -0.31] [%clk 1:17:58] } 12... e5 { [%eval -0.25] [%clk 0:50:31] } 13. Nge2 { [%eval -0.39] [%clk 1:10:09] } 13... Be6 { [%eval 0.0] [%clk 0:48:33] } 14. h5 { [%eval 0.05] [%clk 0:53:37] } 14... Ng8 { [%eval 0.4] [%clk 0:40:16] } 15. Rdg1? { [%eval -0.9] } { Mistake. hxg6 was best. } { [%clk 0:39:57] } 15... g5 { [%eval -0.93] [%clk 0:35:43] } 16. f3 { [%eval -0.87] [%clk 0:35:04] } 16... f6 { [%eval -0.97] [%clk 0:29:12] } 17. fxg4 { [%eval -0.93] [%clk 0:34:58] } 17... Bxg4 { [%eval -0.62] [%clk 0:29:25] } 18. Ng3 { [%eval -0.84] [%clk 0:33:10] } 18... Nh6 { [%eval -0.9] [%clk 0:28:19] } 19. Bh3 { [%eval -1.25] [%clk 0:31:26] } 19... Bxh3 { [%eval -1.2] [%clk 0:27:03] } 20. Rxh3 { [%eval -1.17] [%clk 0:31:55] } 20... Ne7?! { [%eval -0.11] } { Inaccuracy. Nd4 was best. } { [%clk 0:23:51] } 21. Nf1?! { [%eval -0.85] } { Inaccuracy. Rh2 was best. } { [%clk 0:31:14] } 21... d5 { [%eval -0.95] [%clk 0:21:50] } 22. Rhg3 { [%eval -1.13] [%clk 0:29:05] } 22... Kh7 { [%eval -1.2] [%clk 0:21:00] } 23. exd5 { [%eval -1.44] [%clk 0:26:54] } 23... Nxd5 { [%eval -1.32] [%clk 0:20:28] } 24. Ne4?! { [%eval -2.09] } { Inaccuracy. Qg2 was best. } { [%clk 0:26:58] } 24... Nf4 { [%eval -1.77] [%clk 0:18:09] } 25. Ne3 { [%eval -1.82] [%clk 0:21:23] } 25... Qe7 { [%eval -1.83] [%clk 0:15:21] } 26. Rf3 { [%eval -2.03] [%clk 0:14:34] } 26... b6 { [%eval -1.95] [%clk 0:13:16] } 27. Ng2 { [%eval -2.4] [%clk 0:12:02] } 27... Rac8 { [%eval -1.96] [%clk 0:11:49] } 28. Nxf4?! { [%eval -3.1] } { Inaccuracy. Rff1 was best. } { [%clk 0:12:22] } 28... exf4 { [%eval -3.0] [%clk 0:12:05] } 29. Re1 { [%eval -3.41] [%clk 0:12:29] } 29... Qd7 { [%eval -2.98] [%clk 0:08:54] } 30. Qc3 { [%eval -3.3] [%clk 0:11:12] } 30... Qd4 { [%eval -3.27] [%clk 0:06:35] } 31. Qa3 { [%eval -3.33] [%clk 0:10:44] } 31... a5 { [%eval -3.09] [%clk 0:06:05] } 32. Qb3 { [%eval -3.1] [%clk 0:07:25] } 32... Qb4?? { [%eval 2.06] } { Blunder. Rc6 was best. } { [%clk 0:05:59] } 33. Nxf6+?? { [%eval -3.91] } { Blunder. Nxg5+ was best. } { [%clk 0:07:23] } 33... Rxf6 { [%eval -4.04] [%clk 0:05:39] } 34. Re7+ { [%eval -4.28] [%clk 0:07:53] } 34... Kh8 { [%eval -4.39] [%clk 0:05:54] } 35. Qd5 { [%eval -4.33] [%clk 0:08:03] } 35... Nf5 { [%eval -4.32] [%clk 0:03:25] } 36. Qd7 { [%eval -4.19] [%clk 0:03:58] } 36... Nxe7 { [%eval -4.53] [%clk 0:02:34] } 37. c3 { [%eval -4.21] [%clk 0:04:28] } 37... g4?? { [%eval -0.16] } { Blunder. Rfc6 was best. } { [%clk 0:00:35] } 38. Rf1 { [%eval -0.05] [%clk 0:04:29] } 38... Qa4?! { [%eval 0.7] } { Inaccuracy. Qb5 was best. } { [%clk 0:00:33] } 39. Qxa4 { [%eval 0.77] [%clk 0:04:53] } 39... Rcf8 { [%eval 0.73] [%clk 0:00:52] } 40. Qd7 { [%eval 0.74] [%clk 0:03:19] } 40... g3 { [%eval 0.7] [%clk 0:00:57] } 41. Qxe7 { [%eval 0.63] [%clk 0:03:00] } 41... g2 { [%eval 0.74] [%clk 0:00:53] } 42. Rg1 { [%eval 0.56] [%clk 0:02:04] } 42... f3 { [%eval 0.61] [%clk 0:01:16] } 43. Kc2 { [%eval 0.6] [%clk 0:01:40] } 43... R8f7 { [%eval 0.61] [%clk 0:01:13] } 44. Qe8+ { [%eval 0.52] [%clk 0:01:35] } 44... Rf8 { [%eval 0.48] [%clk 0:01:35] } 45. Qe7 { [%eval 0.46] [%clk 0:01:33] } 45... R8f7 { [%eval 0.61] [%clk 0:01:59] } 46. Qe8+ { [%eval 0.68] [%clk 0:01:04] } 1/2-1/2