Event: 22nd Bangkok Chess Club Open 2025
Site: Royal Orchid Sheraton Riverside Hotel Bangkok, Thailand
White: Hoffman, Ron
WhiteElo: 2072
Black: Ganguly, Surya Shekhar
BlackTitle: GM
BlackElo: 2572
Result: 0-1
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System, Steinitz Countergambit
Variant: Standard
TimeControl: 90 min / 40 moves + 30 min / rest + 30 sec from move 1

1. d4 { [%eval 0.17] } 1... d5 { [%eval 0.2] } 2. Bf4 { [%eval 0.0] [%clk 1:30:06] } 2... c5 { [%eval 0.06] [%clk 1:29:00] } 3. e3 { [%eval 0.0] [%clk 1:30:14] } 3... Nc6 { [%eval 0.05] [%clk 1:29:50] } 4. Nf3 { [%eval 0.0] [%clk 1:28:34] } 4... cxd4 { [%eval 0.1] [%clk 1:29:43] } 5. exd4 { [%eval 0.0] [%clk 1:28:57] } 5... Bf5 { [%eval 0.05] [%clk 1:30:09] } 6. Bb5 { [%eval 0.0] [%clk 1:25:33] } 6... e6 { [%eval 0.0] [%clk 1:29:35] } 7. Ne5 { [%eval -0.3] [%clk 1:23:01] } 7... Ne7 { [%eval -0.34] [%clk 1:23:52] } 8. g4 { [%eval -0.4] [%clk 1:16:56] } 8... Be4 { [%eval -0.3] [%clk 1:28:08] } 9. f3 { [%eval -0.26] [%clk 1:15:55] } 9... Bg6 { [%eval -0.24] [%clk 1:27:03] } 10. h4 { [%eval -0.35] [%clk 1:15:12] } 10... f6 { [%eval -0.35] [%clk 1:24:39] } 11. Nxg6 { [%eval -0.26] [%clk 1:04:52] } 11... Nxg6 { [%eval -0.39] [%clk 1:25:01] } 12. Bg3?! { [%eval -1.21] } { Inaccuracy. Be3 was best. } { [%clk 1:04:56] } 12... Bd6 { [%eval -1.27] [%clk 1:24:06] } 13. Bxd6 { [%eval -1.16] [%clk 1:04:01] } 13... Qxd6 { [%eval -1.28] [%clk 1:24:30] } 14. Qd2 { [%eval -1.19] [%clk 1:04:09] } 14... h5 { [%eval -1.33] [%clk 1:13:21] } 15. g5?! { [%eval -2.17] } { Inaccuracy. Qf2 was best. } { [%clk 0:54:44] } 15... O-O { [%eval -2.17] [%clk 1:12:40] } 16. Bxc6 { [%eval -2.28] [%clk 0:46:30] } 16... bxc6 { [%eval -2.29] [%clk 1:12:47] } 17. Nc3 { [%eval -2.06] [%clk 0:46:12] } 17... Qg3+ { [%eval -2.1] [%clk 1:04:13] } 18. Qf2 { [%eval -2.16] [%clk 0:45:34] } 18... Qxf2+ { [%eval -2.08] [%clk 1:04:38] } 19. Kxf2 { [%eval -2.19] [%clk 0:46:01] } 19... e5 { [%eval -2.12] [%clk 1:04:58] } 20. Rag1 { [%eval -2.37] [%clk 0:37:00] } 20... exd4 { [%eval -2.17] [%clk 1:01:54] } 21. Ne2 { [%eval -2.31] [%clk 0:36:59] } 21... c5?! { [%eval -1.37] } { Inaccuracy. Rab8 was best. } { [%clk 1:02:16] } 22. gxf6 { [%eval -1.29] [%clk 0:35:06] } 22... Rxf6 { [%eval -1.28] [%clk 1:02:37] } 23. Rg5 { [%eval -1.42] [%clk 0:35:19] } 23... Re8 { [%eval -1.33] [%clk 0:56:49] } 24. Rhg1?! { [%eval -2.43] } { Inaccuracy. Ng3 was best. } { [%clk 0:30:18] } 24... Kf7 { [%eval -2.4] [%clk 0:53:31] } 25. R1g3 { [%eval -2.32] [%clk 0:22:32] } 25... Re5 { [%eval -2.01] [%clk 0:45:22] } 26. Ng1? { [%eval -3.65] } { Mistake. b4 was best. } { [%clk 0:21:39] } 26... Rxg5 { [%eval -3.7] [%clk 0:44:53] } 27. Rxg5 { [%eval -3.37] [%clk 0:21:47] } 27... Nf4 { [%eval -3.49] [%clk 0:45:17] } 28. Kg3 { [%eval -4.16] [%clk 0:19:02] } 28... c4 { [%eval -4.44] [%clk 0:36:40] } 29. Re5 { [%eval -4.74] [%clk 0:15:56] } 29... d3 { [%eval -4.61] [%clk 0:36:34] } 30. cxd3 { [%eval -5.01] [%clk 0:16:11] } 30... cxd3 { [%eval -4.85] [%clk 0:36:51] } 31. Re1 { [%eval -4.67] [%clk 0:16:00] } 31... Kg6 { [%eval -4.7] [%clk 0:36:43] } 32. Rd1 { [%eval -4.75] [%clk 0:14:10] } 32... Kf5 { [%eval -4.6] [%clk 0:36:56] } 33. Nh3 { [%eval -4.57] [%clk 0:13:51] } 33... Rg6+ { [%eval -4.55] [%clk 0:37:14] } 34. Ng5 { [%eval -4.5] [%clk 0:13:09] } 34... Rb6 { [%eval -4.32] [%clk 0:37:11] } 35. Rd2?! { [%eval -6.49] } { Inaccuracy. Nh3 was best. } { [%clk 0:12:54] } 35... Rc6 { [%eval -6.61] [%clk 0:37:33] } 36. Kf2 { [%eval -6.5] [%clk 0:09:47] } 36... Rc2 { [%eval -6.54] [%clk 0:37:56] } 37. Ke1 { [%eval -6.2] [%clk 0:09:49] } 37... Ng2+ { [%eval -6.66] [%clk 0:38:21] } 38. Kd1 { [%eval -6.97] [%clk 0:10:02] } 38... Rxd2+ { [%eval -6.65] [%clk 0:38:47] } 39. Kxd2 { [%eval -6.57] [%clk 0:10:26] } 39... Nxh4 { [%eval -5.99] [%clk 0:39:13] } 0-1