Event: Round 2: Erenburg, Sergey - Horobetz, Graham
Site: https://lichess.org/broadcast/2025-us-masters/round-2/z6Y4KfMC/znL3nKBQ
Date: 2025-11-27
White: Erenburg, Sergey
WhiteTitle: GM
WhiteElo: 2466
Black: Horobetz, Graham
BlackElo: 2218
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:59] } 1... c5 { [%eval 0.25] [%clk 1:30:06] } 2. Nf3 { [%eval 0.2] [%clk 1:31:28] } 2... d6 { [%eval 0.31] [%clk 1:30:25] } 3. d4 { [%eval 0.22] [%clk 1:31:56] } 3... cxd4 { [%eval 0.19] [%clk 1:30:48] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:24] } 4... Nf6 { [%eval 0.31] [%clk 1:31:08] } 5. Nc3 { [%eval 0.32] [%clk 1:32:52] } 5... a6 { [%eval 0.25] [%clk 1:31:32] } 6. Be3 { [%eval 0.25] [%clk 1:33:18] } 6... e5 { [%eval 0.15] [%clk 1:31:52] } 7. Nf3 { [%eval 0.12] [%clk 1:33:46] } 7... Be7 { [%eval 0.14] [%clk 1:32:11] } 8. Bc4 { [%eval 0.16] [%clk 1:34:14] } 8... O-O { [%eval 0.12] [%clk 1:32:29] } 9. O-O { [%eval 0.14] [%clk 1:34:41] } 9... Nc6 { [%eval 0.2] [%clk 1:32:50] } 10. a3 { [%eval 0.0] [%clk 1:09:58] } 10... Be6 { [%eval 0.1] [%clk 1:15:29] } 11. Ba2 { [%eval -0.09] [%clk 1:07:52] } 11... Na5 { [%eval 0.0] [%clk 0:57:15] } 12. Bg5 { [%eval -0.01] [%clk 0:45:59] } 12... b5 { [%eval 0.13] [%clk 0:42:21] } 13. Bxf6 { [%eval 0.17] [%clk 0:36:31] } 13... Bxf6 { [%eval 0.03] [%clk 0:42:46] } 14. Nd5 { [%eval 0.08] [%clk 0:36:11] } 14... Rc8 { [%eval 0.24] [%clk 0:41:57] } 15. Qe2 { [%eval 0.17] [%clk 0:35:14] } 15... Bg5 { [%eval 0.33] [%clk 0:35:49] } 16. Nxg5 { [%eval 0.13] [%clk 0:27:01] } 16... Qxg5 { [%eval 0.16] [%clk 0:36:13] } 17. Rfd1 { [%eval 0.0] [%clk 0:27:08] } 17... Nc4 { [%eval 0.06] [%clk 0:27:42] } 18. Bxc4 { [%eval 0.01] [%clk 0:26:55] } 18... Rxc4 { [%eval 0.08] [%clk 0:26:02] } 19. f3 { [%eval 0.0] [%clk 0:26:39] } 19... Rfc8 { [%eval 0.11] [%clk 0:21:03] } 20. c3 { [%eval 0.06] [%clk 0:26:36] } 20... Qd8 { [%eval 0.14] [%clk 0:20:55] } 21. Rd2 { [%eval 0.1] [%clk 0:23:59] } 21... R4c5 { [%eval 0.12] [%clk 0:18:29] } 22. Ne3 { [%eval 0.04] [%clk 0:14:01] } 22... g6 { [%eval 0.13] [%clk 0:18:00] } 23. Rad1 { [%eval 0.16] [%clk 0:13:06] } 23... R8c6 { [%eval 0.06] [%clk 0:17:11] } 24. Qf2 { [%eval 0.18] [%clk 0:07:51] } 24... Qb6?? { [%eval 2.2] } { Blunder. Qe7 was best. } { [%clk 0:10:09] } 25. Nd5 { [%eval 2.25] [%clk 0:07:14] } 25... Qd8 { [%eval 2.45] [%clk 0:10:27] } 26. Nb4 { [%eval 2.34] [%clk 0:07:28] } 26... Bb3 { [%eval 2.33] [%clk 0:05:20] } 27. Nxc6 { [%eval 2.36] [%clk 0:05:37] } 27... Rxc6 { [%eval 2.38] [%clk 0:05:45] } 28. Re1 { [%eval 2.41] [%clk 0:05:56] } 28... Qg5 { [%eval 2.4] [%clk 0:05:40] } 29. g3 { [%eval 2.36] [%clk 0:03:13] } 29... Kg7 { [%eval 2.45] [%clk 0:05:21] } 30. Kh1 { [%eval 2.42] [%clk 0:02:25] } 30... h5 { [%eval 2.48] [%clk 0:05:10] } 31. f4 { [%eval 2.28] [%clk 0:01:45] } 31... Qg4 { [%eval 2.33] [%clk 0:05:28] } 32. Qe2 { [%eval 1.86] [%clk 0:01:31] } 32... Qh3 { [%eval 2.26] [%clk 0:05:24] } 33. Qg2 { [%eval 1.97] [%clk 0:01:18] } 33... Qg4?! { [%eval 2.95] } { Inaccuracy. Qxg2+ was best. } { [%clk 0:05:44] } 34. f5 { [%eval 2.58] [%clk 0:01:04] } 34... gxf5 { [%eval 2.98] [%clk 0:02:59] } 35. exf5 { [%eval 2.7] [%clk 0:01:33] } 35... Rb6 { [%eval 2.78] [%clk 0:03:08] } 36. f6+ { [%eval 2.96] [%clk 0:01:40] } 36... Kg6 { [%eval 3.08] [%clk 0:03:12] } 37. Qa8 { [%eval 3.25] [%clk 0:01:46] } 37... Kh7 { [%eval 3.0] [%clk 0:01:58] } 38. Kg1 { [%eval 3.12] [%clk 0:00:56] } 38... Qg5 { [%eval 2.8] [%clk 0:00:52] } 39. Qe4+ { [%eval 3.16] [%clk 0:00:41] } 39... Qg6?! { [%eval 4.12] } { Inaccuracy. Kh8 was best. } { [%clk 0:01:02] } 40. Qe3?! { [%eval 3.17] } { Inaccuracy. Qb4 was best. } { [%clk 0:00:34] } 40... Rc6 { [%eval 3.15] [%clk 0:01:21] } 41. Qf3 { [%eval 3.13] [%clk 0:00:42] } 41... Rb6 { [%eval 2.94] [%clk 0:00:35] } 42. Re4 { [%eval 2.72] [%clk 0:00:49] } 42... Be6?! { [%eval 3.86] } { Inaccuracy. Qg5 was best. } { [%clk 0:00:57] } 43. Re1? { [%eval 2.03] } { Mistake. Rh4 was best. } { [%clk 0:00:43] } 43... Bb3?! { [%eval 3.34] } { Inaccuracy. Qg5 was best. } { [%clk 0:01:03] } 44. h3 { [%eval 3.43] [%clk 0:00:49] } 44... Be6 { [%eval 3.34] [%clk 0:01:18] } 45. Kh2 { [%eval 3.31] [%clk 0:01:17] } 45... Qg5 { [%eval 3.46] [%clk 0:01:19] } 46. Rf2 { [%eval 3.58] [%clk 0:01:30] } 46... Qg6 { [%eval 3.78] [%clk 0:00:55] } 47. Qa8 { [%eval 3.79] [%clk 0:01:15] } 47... Qg5 { [%eval 4.46] [%clk 0:00:59] } 48. Qe4+?! { [%eval 3.54] } { Inaccuracy. Re4 was best. } { [%clk 0:00:39] } 48... Qg6 { [%eval 3.36] [%clk 0:01:24] } 49. Qh4 { [%eval 3.13] [%clk 0:00:50] } 49... Rc6?! { [%eval 4.07] } { Inaccuracy. Qh6 was best. } { [%clk 0:01:27] } 50. g4 { [%eval 3.73] [%clk 0:00:39] } 50... Kh6?! { [%eval 4.7] } { Inaccuracy. Rc4 was best. } { [%clk 0:01:12] } 51. Rd2?! { [%eval 3.63] } { Inaccuracy. gxh5 was best. } { [%clk 0:00:34] } 51... Qg5 { [%eval 4.11] [%clk 0:00:41] } 52. Qxg5+?! { [%eval 2.79] } { Inaccuracy. Qxh5+ was best. } { [%clk 0:00:57] } 52... Kxg5 { [%eval 3.07] [%clk 0:01:09] } 53. gxh5 { [%eval 2.88] [%clk 0:01:12] } 53... Kxf6 { [%eval 2.76] [%clk 0:01:25] } 54. Rg1 { [%eval 2.74] [%clk 0:01:17] } 54... e4 { [%eval 3.1] [%clk 0:01:09] } 55. h6 { [%eval 2.42] [%clk 0:01:02] } 55... Rc5 { [%eval 2.3] [%clk 0:01:20] } 56. Rxd6 { [%eval 2.65] [%clk 0:00:46] } 56... Rh5 { [%eval 2.53] [%clk 0:01:47] } 57. Rg3 { [%eval 2.68] [%clk 0:00:43] } 57... Rxh6 { [%eval 2.66] [%clk 0:01:59] } 58. Rxa6 { [%eval 2.52] [%clk 0:01:10] } 58... Ke5 { [%eval 2.54] [%clk 0:02:19] } 59. Rb6 { [%eval 2.48] [%clk 0:01:08] } 59... f5?! { [%eval 3.49] } { Inaccuracy. Kf4 was best. } { [%clk 0:01:48] } 60. Rxb5+ { [%eval 3.21] [%clk 0:01:34] } 60... Kf6 { [%eval 3.23] [%clk 0:01:50] } 61. Rb6 { [%eval 3.45] [%clk 0:00:53] } 61... Rh8 { [%eval 3.87] [%clk 0:01:27] } 62. a4 { [%eval 3.69] [%clk 0:00:55] } 62... Rd8 { [%eval 4.19] [%clk 0:01:21] } 63. a5 { [%eval 3.96] [%clk 0:01:12] } 63... Ke5 { [%eval 4.87] [%clk 0:01:18] } 64. a6 { [%eval 4.75] [%clk 0:01:18] } 64... Rd2+ { [%eval 5.04] [%clk 0:01:44] } 65. Rg2 { [%eval 5.34] [%clk 0:00:38] } 65... e3?! { [%eval 7.32] } { Inaccuracy. Rd1 was best. } { [%clk 0:02:07] } 66. Rb5+ { [%eval 7.05] [%clk 0:00:41] } 66... Bd5?! { [%eval 12.89] } { Inaccuracy. Rd5 was best. } { [%clk 0:02:06] } 67. Rxd2 { [%eval 12.9] [%clk 0:00:56] } 67... exd2 { [%eval 12.15] [%clk 0:02:34] } 68. c4 { [%eval #19] [%clk 0:01:21] } 1-0