Event: Round 4: Bynum, Jacorey - Gao, Marvin
Date: 2024-06-02
White: Bynum, Jacorey
WhiteElo: 1966
Black: Gao, Marvin
BlackTitle: CM
BlackElo: 2162
Result: 1/2-1/2
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:59] } 1... c5 { [%eval 0.25] [%clk 1:29:11] } 2. Nf3 { [%eval 0.25] [%clk 1:31:07] } 2... Nc6 { [%eval 0.45] [%clk 1:29:15] } 3. Bb5 { [%eval 0.28] [%clk 1:31:31] } 3... g6 { [%eval 0.34] [%clk 1:29:17] } 4. O-O { [%eval 0.32] [%clk 1:31:54] } 4... Bg7 { [%eval 0.32] [%clk 1:29:43] } 5. c3 { [%eval 0.18] [%clk 1:32:20] } 5... Nf6 { [%eval 0.26] [%clk 1:29:37] } 6. Qe2 { [%eval 0.03] [%clk 1:32:46] } 6... Qb6 { [%eval 0.3] [%clk 1:28:58] } 7. Rd1 { [%eval 0.26] [%clk 1:27:25] } 7... O-O { [%eval 0.27] [%clk 1:24:00] } 8. d4 { [%eval 0.45] [%clk 1:22:52] } 8... cxd4 { [%eval 0.47] [%clk 1:21:55] } 9. cxd4 { [%eval 0.52] [%clk 1:22:52] } 9... Nxe4 { [%eval 0.94] [%clk 1:17:02] } 10. Qxe4? { [%eval -0.31] } { Mistake. d5 was best. } { [%clk 1:14:34] } 10... Qxb5 { [%eval -0.35] [%clk 1:16:54] } 11. d5 { [%eval -0.36] [%clk 1:15:00] } 11... Qb4 { [%eval -0.4] [%clk 1:08:08] } 12. Qe3 { [%eval -0.61] [%clk 1:11:41] } 12... Qd6?! { [%eval 0.0] } { Inaccuracy. Na5 was best. } { [%clk 0:53:18] } 13. Nc3 { [%eval -0.05] [%clk 1:10:30] } 13... Ne5 { [%eval -0.06] [%clk 0:53:32] } 14. Ng5? { [%eval -1.64] } { Mistake. Re1 was best. } { [%clk 0:39:05] } 14... f5? { [%eval -0.36] } { Mistake. Qb4 was best. } { [%clk 0:44:06] } 15. Nf3? { [%eval -1.51] } { Mistake. Nb5 was best. } { [%clk 0:35:54] } 15... Qb6? { [%eval -0.15] } { Mistake. f4 was best. } { [%clk 0:40:14] } 16. Qe2? { [%eval -1.61] } { Mistake. Qxb6 was best. } { [%clk 0:35:27] } 16... Qa6 { [%eval -1.59] [%clk 0:36:38] } 17. Nb5 { [%eval -1.65] [%clk 0:32:33] } 17... Nxf3+ { [%eval -1.57] [%clk 0:35:40] } 18. gxf3 { [%eval -1.67] [%clk 0:33:00] } 18... d6 { [%eval -1.12] [%clk 0:35:54] } 19. Bg5 { [%eval -1.61] [%clk 0:32:39] } 19... h6?! { [%eval -0.93] } { Inaccuracy. Bd7 was best. } { [%clk 0:34:23] } 20. Be3?! { [%eval -1.51] } { Inaccuracy. Bxe7 was best. } { [%clk 0:28:43] } 20... f4 { [%eval -1.53] [%clk 0:29:22] } 21. Bd4 { [%eval -1.46] [%clk 0:29:01] } 21... Bd7 { [%eval -1.46] [%clk 0:28:13] } 22. a4 { [%eval -1.37] [%clk 0:29:14] } 22... Bxd4 { [%eval -1.4] [%clk 0:28:28] } 23. Rxd4 { [%eval -1.37] [%clk 0:29:29] } 23... Bxb5?! { [%eval -0.42] } { Inaccuracy. Rf5 was best. } { [%clk 0:27:45] } 24. Qxb5 { [%eval -0.48] [%clk 0:29:57] } 24... Qxb5 { [%eval -0.52] [%clk 0:28:07] } 25. axb5 { [%eval -0.44] [%clk 0:30:25] } 25... Rf5 { [%eval -0.57] [%clk 0:23:06] } 26. b4?! { [%eval -1.61] } { Inaccuracy. Rc1 was best. } { [%clk 0:26:14] } 26... Kf7 { [%eval -1.71] [%clk 0:22:10] } 27. b6 { [%eval -1.69] [%clk 0:25:56] } 27... a6 { [%eval -1.6] [%clk 0:22:31] } 28. Rc1 { [%eval -1.93] [%clk 0:26:16] } 28... a5 { [%eval -1.8] [%clk 0:21:52] } 29. Rc7 { [%eval -1.78] [%clk 0:26:34] } 29... axb4 { [%eval -1.66] [%clk 0:19:59] } 30. Rxb4 { [%eval -1.48] [%clk 0:23:26] } 30... Kf6? { [%eval -0.04] } { Mistake. Rg5+ was best. } { [%clk 0:15:25] } 31. h4?? { [%eval -2.34] } { Blunder. Rxb7 was best. } { [%clk 0:23:02] } 31... Ra5?? { [%eval 0.0] } { Blunder. Ra1+ was best. } { [%clk 0:14:46] } 32. Re4 { [%eval -0.05] [%clk 0:22:06] } 32... Raxd5 { [%eval -0.03] [%clk 0:14:00] } 33. Rcxe7 { [%eval -0.1] [%clk 0:18:57] } 33... Rd1+ { [%eval 0.0] [%clk 0:09:17] } 34. Kg2 { [%eval 0.0] [%clk 0:19:17] } 34... Rb5 { [%eval 0.0] [%clk 0:09:40] } 35. Rxb7?? { [%eval -4.34] } { Blunder. R7e6+ was best. } { [%clk 0:16:52] } 35... g5 { [%eval -4.27] [%clk 0:06:17] } 36. hxg5+ { [%eval -4.29] [%clk 0:06:55] } 36... hxg5?? { [%eval 0.0] } { Blunder. Rxg5+ was best. } { [%clk 0:06:17] } 37. Re8?? { [%eval -3.96] } { Blunder. Rb8 was best. } { [%clk 0:03:59] } 37... Rbb1 { [%clk 0:05:21] } 38. Rf8+ { [%clk 0:04:20] } 38... Ke6 { [%clk 0:05:41] } 39. Re8+ { [%clk 0:04:43] } 39... Kd5 { [%clk 0:05:23] } 40. Kh3 { [%clk 0:03:55] } 40... Rg1 { [%clk 0:02:46] } 41. Rg7 { [%clk 0:03:33] } 41... Rb3 { [%clk 0:00:58] } 42. Kh2 { [%clk 0:02:00] } 42... Rbb1 { [%clk 0:01:10] } 43. Kh3 { [%clk 0:02:28] } 43... Rb2 { [%clk 0:01:26] } 44. Kh2 { [%clk 0:01:54] } 44... Rg3 { [%clk 0:01:53] } 45. b7 { [%clk 0:00:58] } 45... Rxf2+ { [%clk 0:02:21] } 46. Kh1 { [%clk 0:01:24] } 46... Rf1+ { [%clk 0:01:06] } 47. Kh2 { [%clk 0:01:53] } 47... Rf2+ { [%clk 0:00:48] } 48. Kh1 { [%clk 0:02:15] } 48... Rf1+ { [%clk 0:00:43] } 1/2-1/2