Event: Round 1: Thomas Boby, Aiden - Choung, James
Date: 2025-07-28
White: Thomas Boby, Aiden
WhiteElo: 1780
Black: Choung, James
BlackElo: 1590
Result: 0-1
ECO: B34
Opening: Sicilian Defense: Accelerated Dragon, Modern Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:30:53] } 2. Nf3 { [%eval 0.2] [%clk 1:31:22] } 2... Nc6 { [%eval 0.3] [%clk 1:31:07] } 3. d4 { [%eval 0.27] [%clk 1:31:44] } 3... cxd4 { [%eval 0.27] [%clk 1:31:29] } 4. Nxd4 { [%eval 0.21] [%clk 1:32:06] } 4... g6 { [%eval 0.35] [%clk 1:31:50] } 5. Nc3 { [%eval 0.27] [%clk 1:32:25] } 5... Bg7 { [%eval 0.18] [%clk 1:32:40] } 6. Be3 { [%eval 0.16] [%clk 1:33:14] } 6... Nf6 { [%eval 0.26] [%clk 1:32:48] } 7. Be2 { [%eval -0.01] [%clk 1:33:28] } 7... O-O { [%eval 0.04] [%clk 1:32:46] } 8. Qd2 { [%eval -0.16] [%clk 1:33:42] } 8... d5 { [%eval -0.18] [%clk 1:32:33] } 9. exd5 { [%eval -0.15] [%clk 1:33:33] } 9... Nxd5 { [%eval -0.18] [%clk 1:32:50] } 10. Nxd5 { [%eval -0.17] [%clk 1:33:13] } 10... Qxd5 { [%eval -0.13] [%clk 1:33:00] } 11. Bf3 { [%eval -0.17] [%clk 1:33:31] } 11... Qe5 { [%eval -0.1] [%clk 1:32:39] } 12. Nxc6 { [%eval -0.13] [%clk 1:33:17] } 12... bxc6 { [%eval -0.14] [%clk 1:31:32] } 13. O-O { [%eval -0.12] [%clk 1:33:23] } 13... Ba6 { [%eval 0.25] [%clk 1:30:41] } 14. Rfe1 { [%eval -0.23] [%clk 1:31:58] } 14... Qxb2 { [%eval -0.41] [%clk 1:28:37] } 15. Qa5 { [%eval -0.55] [%clk 1:12:10] } 15... Bb5 { [%eval -0.29] [%clk 1:21:49] } 16. Rab1 { [%eval -0.22] [%clk 1:09:47] } 16... Qxc2 { [%eval -0.15] [%clk 1:21:02] } 17. Rxb5?? { [%eval -3.17] } { Blunder. Rec1 was best. } { [%clk 1:08:44] } 17... cxb5?? { [%eval -0.27] } { Blunder. Bc3 was best. } { [%clk 1:20:55] } 18. Rc1?? { [%eval -2.87] } { Blunder. Bxa8 was best. } { [%clk 1:08:25] } 18... Qa4?? { [%eval -0.56] } { Blunder. Qb2 was best. } { [%clk 1:16:30] } 19. Qxa4 { [%eval -0.49] [%clk 1:08:15] } 19... bxa4 { [%eval -0.45] [%clk 1:16:47] } 20. Bxa8 { [%eval -0.53] [%clk 1:08:40] } 20... Rxa8 { [%eval -0.77] [%clk 1:17:00] } 21. Rc7 { [%eval -0.97] [%clk 1:09:02] } 21... Rb8?! { [%eval -0.27] } { Inaccuracy. Kf8 was best. } { [%clk 1:16:01] } 22. h3?? { [%eval -4.33] } { Blunder. g3 was best. } { [%clk 1:09:12] } 22... Rb1+ { [%eval -4.34] [%clk 1:15:49] } 23. Rc1 { [%eval -4.6] [%clk 1:09:05] } 23... Rxc1+ { [%eval -4.47] [%clk 1:16:00] } 24. Bxc1 { [%eval -4.44] [%clk 1:09:29] } 24... f5 { [%eval -4.34] [%clk 1:15:26] } 25. Kf1 { [%eval -4.35] [%clk 1:03:56] } 25... Kf7 { [%eval -4.48] [%clk 1:15:37] } 26. Ke2 { [%eval -4.57] [%clk 1:03:40] } 26... Ke6 { [%eval -4.24] [%clk 1:15:50] } 27. Kd3 { [%eval -4.89] [%clk 1:03:24] } 27... Kd5 { [%eval -4.79] [%clk 1:15:58] } 28. Be3 { [%eval -5.12] [%clk 1:03:12] } 28... a6 { [%eval -5.04] [%clk 1:15:42] } 29. f3 { [%eval -5.19] [%clk 1:02:06] } 29... e5 { [%eval -4.96] [%clk 1:15:38] } 30. g3 { [%eval -5.61] [%clk 1:00:47] } 30... e4+ { [%eval -5.89] [%clk 1:15:13] } 31. fxe4+ { [%eval -5.74] [%clk 1:01:09] } 31... fxe4+ { [%eval -5.97] [%clk 1:15:31] } 32. Kd2 { [%eval -6.09] [%clk 1:01:27] } 32... Be5 { [%eval -5.9] [%clk 1:15:27] } 33. g4 { [%eval -6.33] [%clk 1:01:47] } 33... h5 { [%eval -6.17] [%clk 1:14:47] } 34. gxh5 { [%eval -6.76] [%clk 1:00:00] } 34... gxh5 { [%eval -6.31] [%clk 1:15:05] } 35. h4 { [%eval -7.37] [%clk 1:00:00] } 35... Bd4 { [%eval -7.81] [%clk 1:14:56] } 36. Bf4 { [%eval -7.5] [%clk 1:00:17] } 36... Kc4 { [%eval -6.55] [%clk 1:14:49] } 37. Kc2 { [%eval -8.26] [%clk 1:00:36] } 37... Bf2 { [%eval -8.19] [%clk 1:14:45] } 38. Kd2 { [%eval -9.63] [%clk 1:00:49] } 38... Bxh4 { [%eval -9.25] [%clk 1:14:51] } 39. Ke3 { [%eval -8.09] [%clk 1:01:09] } 39... Kd5 { [%eval -8.0] [%clk 1:14:47] } 40. Bh6 { [%eval -12.59] [%clk 1:01:27] } 40... Bg3 { [%eval #-28] [%clk 1:14:58] } 41. Bg5 { [%eval -13.89] [%clk 1:01:51] } 41... h4 { [%eval -14.87] [%clk 1:15:11] } 42. Bxh4?! { [%eval #-12] } { Checkmate is now unavoidable. Ke2 was best. } { [%clk 1:02:13] } 42... Bxh4 { [%eval #-11] [%clk 1:15:32] } 43. Ke2 { [%eval #-10] [%clk 1:02:41] } 43... Kd4 { [%eval #-9] [%clk 1:15:43] } 44. Kd2 { [%eval #-9] [%clk 1:03:01] } 44... Be1+ { [%eval #-12] [%clk 1:15:17] } 45. Kxe1 { [%eval #-12] [%clk 1:03:26] } 45... Ke3 { [%eval #-12] [%clk 1:15:40] } 46. a3 { [%eval #-11] [%clk 1:03:52] } 46... a5 { [%eval #-11] [%clk 1:16:02] } 47. Kd1 { [%eval #-11] [%clk 1:04:19] } 47... Kf2 { [%eval #-10] [%clk 1:16:19] } 48. Kd2 { [%clk 1:04:16] } 0-1