Event: Round 2: Guo, Ethan - Colville, Julian
Date: 2025-07-07
White: Guo, Ethan
WhiteTitle: CM
WhiteElo: 2193
Black: Colville, Julian
BlackTitle: FM
BlackElo: 2248
Result: 1/2-1/2
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:13:09] } 1... c5 { [%eval 0.25] [%clk 1:30:49] } 2. Nf3 { [%eval 0.2] [%clk 1:13:35] } 2... Nc6 { [%eval 0.3] [%clk 1:31:08] } 3. Bb5 { [%eval 0.17] [%clk 1:13:46] } 3... g6 { [%eval 0.24] [%clk 1:31:19] } 4. O-O { [%eval 0.22] [%clk 1:13:56] } 4... Bg7 { [%eval 0.22] [%clk 1:31:42] } 5. Bxc6 { [%eval 0.19] [%clk 1:14:09] } 5... dxc6 { [%eval 0.38] [%clk 1:31:35] } 6. d3 { [%eval 0.27] [%clk 1:14:11] } 6... e5 { [%eval 0.44] [%clk 1:31:49] } 7. a3 { [%eval 0.42] [%clk 1:14:18] } 7... a5 { [%eval 0.54] [%clk 1:30:13] } 8. Be3 { [%eval 0.7] [%clk 1:12:58] } 8... Qe7 { [%eval 0.68] [%clk 1:30:04] } 9. Nbd2 { [%eval 0.52] [%clk 1:11:55] } 9... Nf6 { [%eval 0.5] [%clk 1:29:49] } 10. Nc4 { [%eval 0.53] [%clk 1:07:48] } 10... Nd7 { [%eval 0.61] [%clk 1:30:05] } 11. Qd2 { [%eval 0.41] [%clk 1:06:25] } 11... a4 { [%eval 0.38] [%clk 1:29:43] } 12. Bh6 { [%eval 0.07] [%clk 0:59:03] } 12... O-O { [%eval -0.01] [%clk 1:29:50] } 13. h3 { [%eval -0.11] [%clk 0:53:52] } 13... Rd8 { [%eval 0.2] [%clk 1:28:34] } 14. Nh2 { [%eval 0.06] [%clk 0:46:17] } 14... b5 { [%eval 0.08] [%clk 1:23:09] } 15. Bxg7 { [%eval -0.01] [%clk 0:46:30] } 15... Kxg7 { [%eval 0.15] [%clk 1:23:34] } 16. Ne3 { [%eval 0.09] [%clk 0:46:59] } 16... c4 { [%eval 0.0] [%clk 1:21:28] } 17. Neg4?! { [%eval -0.98] } { Inaccuracy. dxc4 was best. } { [%clk 0:39:39] } 17... h5 { [%eval -0.88] [%clk 1:21:10] } 18. Qh6+ { [%eval -1.02] [%clk 0:39:11] } 18... Kg8 { [%eval -1.05] [%clk 1:21:36] } 19. Ne3 { [%eval -1.09] [%clk 0:39:27] } 19... cxd3 { [%eval -0.93] [%clk 1:21:36] } 20. cxd3 { [%eval -1.01] [%clk 0:39:48] } 20... Nc5 { [%eval -0.86] [%clk 1:20:48] } 21. Nf3 { [%eval -1.01] [%clk 0:36:20] } 21... Nxd3 { [%eval -0.98] [%clk 1:15:00] } 22. Rad1 { [%eval -0.94] [%clk 0:35:56] } 22... Be6?! { [%eval 0.14] } { Inaccuracy. Qf6 was best. } { [%clk 1:14:18] } 23. Rd2?! { [%eval -0.79] } { Inaccuracy. Ng5 was best. } { [%clk 0:31:14] } 23... Bb3 { [%eval -0.78] [%clk 1:06:36] } 24. Ng5 { [%eval -0.81] [%clk 0:29:42] } 24... f6 { [%eval -0.82] [%clk 1:06:58] } 25. Qxg6+?! { [%eval -1.55] } { Inaccuracy. Rfd1 was best. } { [%clk 0:29:33] } 25... Qg7 { [%eval -1.54] [%clk 1:07:22] } 26. Qxg7+ { [%eval -1.57] [%clk 0:29:53] } 26... Kxg7 { [%eval -1.54] [%clk 1:07:46] } 27. Nf3 { [%eval -1.5] [%clk 0:27:48] } 27... Nc5? { [%eval -0.21] } { Mistake. Kf7 was best. } { [%clk 1:04:40] } 28. Rc1 { [%eval -0.24] [%clk 0:25:00] } 28... Rxd2 { [%eval 0.25] [%clk 1:00:03] } 29. Nxd2 { [%eval 0.15] [%clk 0:25:21] } 29... Nd3 { [%eval 0.19] [%clk 1:00:27] } 30. Rxc6 { [%eval 0.33] [%clk 0:24:17] } 30... Nxb2 { [%eval 0.28] [%clk 1:00:43] } 31. Rb6 { [%eval 0.12] [%clk 0:21:13] } 31... Ra5?! { [%eval 1.2] } { Inaccuracy. Nc4 was best. } { [%clk 0:50:16] } 32. Nf5+ { [%eval 0.78] [%clk 0:20:06] } 32... Kh8? { [%eval 2.3] } { Mistake. Kf8 was best. } { [%clk 0:48:38] } 33. Rb8+? { [%eval 0.74] } { Mistake. Rxf6 was best. } { [%clk 0:17:47] } 33... Kh7 { [%eval 0.68] [%clk 0:48:50] } 34. Rb7+ { [%eval 0.79] [%clk 0:18:12] } 34... Kg8 { [%eval 0.81] [%clk 0:48:32] } 35. Nd6 { [%eval 0.81] [%clk 0:16:44] } 35... Nc4 { [%eval 0.7] [%clk 0:44:55] } 36. N2xc4 { [%eval 0.66] [%clk 0:16:40] } 36... bxc4 { [%eval 0.58] [%clk 0:45:20] } 37. Rc7 { [%eval 0.6] [%clk 0:17:05] } 37... Ra8 { [%eval 0.72] [%clk 0:45:37] } 38. Nxc4 { [%eval 0.58] [%clk 0:16:21] } 38... Rd8 { [%eval 0.78] [%clk 0:46:03] } 39. Ne3?! { [%eval 0.14] } { Inaccuracy. Nb6 was best. } { [%clk 0:13:37] } 39... Rd4 { [%eval 0.2] [%clk 0:43:05] } 40. Nd5 { [%eval 0.0] [%clk 0:10:34] } 40... Rd1+ { [%eval 0.04] [%clk 0:41:08] } 41. Kh2 { [%eval 0.01] [%clk 0:10:58] } 41... Ra1?? { [%eval 4.06] } { Blunder. Bxd5 was best. } { [%clk 0:40:32] } 42. Nxf6+ { [%eval 4.03] [%clk 0:11:00] } 42... Kf8 { [%eval 4.07] [%clk 0:40:56] } 43. g4 { [%eval 4.1] [%clk 0:09:11] } 43... hxg4 { [%eval 3.85] [%clk 0:40:21] } 44. h4?? { [%eval 0.03] } { Blunder. hxg4 was best. } { [%clk 0:07:26] } 44... Rxa3?? { [%eval 2.78] } { Blunder. Bd1 was best. } { [%clk 0:40:11] } 45. h5?? { [%eval 0.0] } { Blunder. Nxg4 was best. } { [%clk 0:07:51] } 45... Bd1 { [%eval 0.08] [%clk 0:36:03] } 46. Nh7+ { [%eval 0.02] [%clk 0:07:26] } 46... Ke8 { [%eval 0.0] [%clk 0:36:25] } 47. Nf6+ { [%eval 0.0] [%clk 0:07:09] } 47... Kf8 { [%eval 0.0] [%clk 0:36:51] } 1/2-1/2