Event: 53rd Annual World Open Chess Tournament
Site: Philadephia, PA
Date: 2025-07-05
White: Colas, Joshua
WhiteTitle: FM
WhiteElo: 2273
Black: Harsha Bharathakoti
BlackTitle: GM
BlackElo: 2527
Result: 0-1
ECO: E11
Opening: Bogo-Indian Defense: Retreat Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:50] } 1... Nf6 { [%eval 0.19] [%clk 1:30:04] } 2. Nf3 { [%eval 0.11] [%clk 1:30:58] } 2... d5 { [%eval 0.11] [%clk 1:29:57] } 3. c4 { [%eval 0.22] [%clk 1:30:11] } 3... e6 { [%eval 0.17] [%clk 1:30:05] } 4. g3 { [%eval 0.16] [%clk 1:29:32] } 4... Bb4+ { [%eval 0.15] [%clk 1:30:02] } 5. Bd2 { [%eval 0.13] [%clk 1:29:39] } 5... Be7 { [%eval 0.1] } 6. Bg2 { [%eval 0.07] [%clk 1:29:24] } 6... Nbd7 { [%eval 0.0] [%clk 1:29:25] } 7. Qc2 { [%eval 0.1] [%clk 1:28:43] } 7... c6 { [%eval 0.09] [%clk 1:29:31] } 8. O-O { [%eval 0.21] [%clk 1:28:36] } 8... O-O { [%eval 0.21] [%clk 1:29:43] } 9. Bf4 { [%eval 0.22] [%clk 1:28:41] } 9... a5 { [%eval 0.33] [%clk 1:29:38] } 10. Nbd2 { [%eval 0.14] [%clk 1:27:01] } 10... Nh5 { [%eval 0.11] [%clk 1:28:06] } 11. cxd5?! { [%eval -0.71] } { Inaccuracy. Be3 was best. } { [%clk 1:21:03] } 11... exd5 { [%eval -0.47] [%clk 1:27:14] } 12. Ne5?! { [%eval -1.39] } { Inaccuracy. Be3 was best. } { [%clk 1:19:52] } 12... Nxf4 { [%eval -0.99] } 13. gxf4 { [%eval -0.98] } 13... Nxe5 { [%eval -1.15] } 14. fxe5 { [%eval -1.05] } 14... f6 { [%eval -0.98] [%clk 1:17:23] } 15. f4 { [%eval -0.87] [%clk 1:19:57] } 15... Qb6 { [%eval -0.96] [%clk 1:15:58] } 16. e3 { [%eval -0.93] } 16... fxe5 { [%eval -0.89] [%clk 1:14:46] } 17. fxe5 { [%eval -0.89] [%clk 1:15:40] } 17... Be6 { [%eval -0.67] [%clk 1:06:27] } 18. a3 { [%eval -0.73] [%clk 1:04:53] } 18... Bg5 { [%eval -0.72] [%clk 1:04:45] } 19. Qc3 { [%eval -0.66] [%clk 1:03:59] } 19... Qb5 { [%eval -0.7] [%clk 0:55:18] } 20. Nf3 { [%eval -0.66] [%clk 1:01:13] } 20... Be7 { [%eval -0.7] [%clk 0:53:15] } 21. Rf2 { [%eval -0.91] [%clk 0:53:40] } 21... Rf7 { [%eval -1.09] [%clk 0:53:16] } 22. Raf1 { [%eval -1.04] } 22... Raf8 { [%eval -1.02] [%clk 0:53:42] } 23. h3 { [%eval -1.18] [%clk 0:51:47] } 23... Rf5?! { [%eval -0.57] } { Inaccuracy. Bf5 was best. } { [%clk 0:48:50] } 24. Qc2 { [%eval -0.65] [%clk 0:49:53] } 24... R5f7 { [%eval -0.35] [%clk 0:44:10] } 25. Kh2?? { [%eval -2.38] } { Blunder. Ne1 was best. } { [%clk 0:47:58] } 25... Bf5 { [%eval -2.23] [%clk 0:42:25] } 26. Qd2 { [%eval -2.63] [%clk 0:48:09] } 26... Bd3 { [%eval -2.91] } 27. Rd1 { [%eval -2.91] } 27... Be4 { [%eval -2.79] [%clk 0:35:17] } 28. Rdf1 { [%eval -2.48] [%clk 0:48:50] } 28... Qd3 { [%eval -2.43] [%clk 0:34:41] } 29. Qxd3 { [%eval -2.85] } 29... Bxd3 { [%eval -2.7] } 30. Rd1 { [%eval -3.06] } 30... Be4 { [%eval -2.93] [%clk 0:35:33] } 31. Kg3 { [%eval -2.87] [%clk 0:47:35] } 31... h5 { [%eval -2.83] [%clk 0:30:04] } 32. Rdf1?! { [%eval -3.96] } { Inaccuracy. h4 was best. } { [%clk 0:46:42] } 32... g5 { [%eval -3.98] [%clk 0:30:22] } 33. h4 { [%eval -4.05] [%clk 0:44:22] } 33... gxh4+ { [%eval -4.35] [%clk 0:15:47] } 34. Kh2 { [%eval -4.5] [%clk 0:44:22] } 34... Bg5 { [%eval -4.56] [%clk 0:16:01] } 35. e6 { [%eval -4.32] [%clk 0:42:07] } 35... Rf5 36. Kh3 Bxe3 37. e7 Re8 38. Re2 Bh6 39. Nxh4 Rxf1 40. Bxf1 { [%clk 0:35:32] } 40... Rxe7 { [%clk 0:16:01] } 0-1