Event: 22nd Bangkok Chess Club Open 2025
Site: Royal Orchid Sheraton Riverside Hotel Bangkok, Thailand
White: Young, Angelo
WhiteTitle: IM
WhiteElo: 2158
Black: Dang Hoang Son
BlackTitle: IM
BlackElo: 2413
Result: 0-1
ECO: E92
Opening: King's Indian Defense: Petrosian Variation
Variant: Standard
TimeControl: 90 min / 40 moves + 30 min / rest + 30 sec from move 1

1. d4 { [%eval 0.17] [%clk 1:27:53] } 1... Nf6 { [%eval 0.19] [%clk 1:29:41] } 2. Nf3 { [%eval 0.11] [%clk 1:28:12] } 2... g6 { [%eval 0.22] [%clk 1:30:01] } 3. c4 { [%eval 0.15] [%clk 1:28:13] } 3... Bg7 { [%eval 0.16] [%clk 1:30:19] } 4. Nc3 { [%eval 0.17] [%clk 1:28:36] } 4... d6 { [%eval 0.42] [%clk 1:30:44] } 5. e4 { [%eval 0.36] [%clk 1:28:56] } 5... O-O { [%eval 0.44] [%clk 1:31:05] } 6. Be2 { [%eval 0.45] [%clk 1:29:09] } 6... e5 { [%eval 0.4] [%clk 1:31:26] } 7. d5 { [%eval 0.31] [%clk 1:29:15] } 7... Na6 { [%eval 0.54] [%clk 1:31:49] } 8. O-O { [%eval 0.2] [%clk 1:29:28] } 8... Nc5 { [%eval 0.12] [%clk 1:32:06] } 9. Qc2 { [%eval 0.07] [%clk 1:29:33] } 9... a5 { [%eval 0.07] [%clk 1:32:30] } 10. Bg5 { [%eval 0.12] [%clk 1:29:14] } 10... h6 { [%eval 0.15] [%clk 1:32:28] } 11. Be3 { [%eval 0.06] [%clk 1:29:33] } 11... b6 { [%eval 0.11] [%clk 1:32:21] } 12. Nd2 { [%eval 0.27] [%clk 1:29:53] } 12... Bg4 { [%eval 0.34] [%clk 1:31:50] } 13. f3 { [%eval 0.29] [%clk 1:06:00] } 13... Bd7 { [%eval 0.29] [%clk 1:31:24] } 14. b3 { [%eval 0.01] [%clk 1:06:23] } 14... Nh5 { [%eval 0.12] [%clk 1:26:17] } 15. Rfe1 { [%eval 0.07] [%clk 1:05:27] } 15... f5 { [%eval 0.17] [%clk 1:26:18] } 16. a3 { [%eval 0.11] [%clk 1:05:26] } 16... fxe4 { [%eval 0.14] [%clk 1:25:10] } 17. Ndxe4 { [%eval 0.16] [%clk 1:03:38] } 17... a4?! { [%eval 0.84] } { Inaccuracy. Nxe4 was best. } { [%clk 1:25:04] } 18. bxa4?! { [%eval 0.03] } { Inaccuracy. Bxc5 was best. } { [%clk 0:49:43] } 18... Nxa4 { [%eval 0.23] [%clk 1:24:01] } 19. Nxa4 { [%eval 0.0] [%clk 0:32:22] } 19... Bxa4 { [%eval 0.0] [%clk 1:24:18] } 20. Qd2 { [%eval 0.02] [%clk 0:32:15] } 20... Kh7 { [%eval 0.06] [%clk 1:21:40] } 21. Reb1 { [%eval -0.1] [%clk 0:27:39] } 21... Bd7 { [%eval -0.11] [%clk 1:21:38] } 22. Bd3 { [%eval -0.18] [%clk 0:27:43] } 22... Bf5 { [%eval -0.06] [%clk 1:19:55] } 23. a4 { [%eval 0.0] [%clk 0:24:50] } 23... Nf6 { [%eval -0.03] [%clk 1:18:20] } 24. Qc2 { [%eval -0.2] [%clk 0:20:48] } 24... Qd7 { [%eval -0.09] [%clk 1:17:27] } 25. Rb5 { [%eval -0.22] [%clk 0:17:52] } 25... Ra6 { [%eval 0.04] [%clk 1:15:15] } 26. Bd2 { [%eval -0.21] [%clk 0:17:49] } 26... Rfa8 { [%eval 0.14] [%clk 1:13:54] } 27. a5 { [%eval -0.02] [%clk 0:17:59] } 27... Qf7 { [%eval 0.07] [%clk 1:12:47] } 28. Nxf6+ { [%eval -0.05] [%clk 0:14:08] } 28... Qxf6 { [%eval -0.16] [%clk 1:12:08] } 29. Be4 { [%eval -0.15] [%clk 0:14:33] } 29... h5 { [%eval -0.13] [%clk 1:10:22] } 30. Rbb1 { [%eval -0.17] [%clk 0:07:26] } 30... Bh6 { [%eval -0.03] [%clk 1:09:32] } 31. Bxf5 { [%eval -0.54] [%clk 0:04:34] } 31... Qxf5 { [%eval -0.68] [%clk 1:09:25] } 32. Qxf5 { [%eval -0.78] [%clk 0:04:18] } 32... gxf5 { [%eval -0.75] [%clk 1:09:53] } 33. Be1 { [%eval -1.14] [%clk 0:04:32] } 33... Be3+ { [%eval -1.11] [%clk 1:09:19] } 34. Kf1 { [%eval -1.05] [%clk 0:04:52] } 34... bxa5 { [%eval -0.7] [%clk 1:09:16] } 35. Ra4?! { [%eval -1.34] } { Inaccuracy. Rb7 was best. } { [%clk 0:04:55] } 35... Bb6 { [%eval -1.12] [%clk 1:08:17] } 36. Rb5 { [%eval -1.38] [%clk 0:04:59] } 36... Kg6 { [%eval -1.18] [%clk 1:07:59] } 37. Bc3 { [%eval -1.44] [%clk 0:03:24] } 37... Kf7 { [%eval -1.41] [%clk 1:07:04] } 38. c5? { [%eval -2.77] } { Mistake. Ke2 was best. } { [%clk 0:02:36] } 38... Bxc5 { [%eval -2.76] [%clk 1:07:03] } 39. Bxe5?! { [%eval -3.63] } { Inaccuracy. Rbxa5 was best. } { [%clk 0:02:25] } 39... Rb6 { [%eval -3.53] [%clk 1:07:21] } 40. Rxb6 { [%eval -3.52] [%clk 0:00:54] } 40... cxb6 { [%eval -3.39] [%clk 1:07:49] } 41. Bc3 { [%eval -3.41] [%clk 0:01:12] } 41... Re8 { [%eval -3.38] [%clk 1:08:07] } 42. Rf4 { [%eval -3.39] [%clk 0:00:58] } 42... Kg6 { [%eval -3.4] [%clk 1:08:22] } 43. g4 { [%eval -3.98] [%clk 0:18:34] } 43... hxg4 { [%eval -4.03] [%clk 1:37:19] } 44. fxg4 { [%eval -3.94] [%clk 0:17:49] } 44... fxg4 { [%eval -3.92] [%clk 1:37:42] } 45. Rxg4+ { [%eval -4.26] [%clk 0:17:59] } 45... Kf5 { [%eval -4.09] [%clk 1:38:06] } 46. Rg7 { [%eval -4.73] [%clk 0:16:21] } 46... Re3 { [%eval -4.54] [%clk 1:38:11] } 47. Bd2 { [%eval -4.7] [%clk 0:15:09] } 47... Rf3+ { [%eval -4.34] [%clk 1:38:24] } 48. Ke1 { [%eval -5.15] [%clk 0:15:06] } 48... Rh3 { [%eval -5.1] [%clk 1:38:47] } 49. Rg2 { [%eval -5.16] [%clk 0:12:33] } 49... Ke4 { [%eval -5.18] [%clk 1:39:05] } 50. Kd1 { [%eval -5.36] [%clk 0:12:20] } 50... Kxd5 { [%eval -5.21] [%clk 1:39:24] } 51. Bf4 { [%eval -5.31] [%clk 0:12:46] } 51... a4 { [%eval -5.35] [%clk 1:39:44] } 52. Bg3 { [%eval -5.86] [%clk 0:13:07] } 52... b5 { [%eval -5.77] [%clk 1:40:06] } 53. Rd2+ { [%eval -5.4] [%clk 0:13:14] } 53... Kc6 { [%eval -5.61] [%clk 1:40:30] } 54. Re2 { [%eval -5.68] [%clk 0:13:19] } 54... b4 { [%eval -5.61] [%clk 1:40:50] } 55. Re8 { [%eval -6.79] [%clk 0:13:41] } 55... b3 { [%eval -7.22] [%clk 1:41:05] } 56. Ra8 { [%eval -7.42] [%clk 0:13:56] } 56... a3 { [%eval -6.56] [%clk 1:41:29] } 57. Kc1?! { [%eval -12.22] } { Inaccuracy. Kd2 was best. } { [%clk 0:14:08] } 57... a2 { [%eval -11.58] [%clk 1:41:41] } 58. Kb2?! { [%eval #-25] } { Checkmate is now unavoidable. Ra6+ was best. } { [%clk 0:14:26] } 58... Bd4+ { [%eval #-20] [%clk 1:42:06] } 59. Kxb3 { [%eval #-20] [%clk 0:14:14] } 59... a1=Q { [%eval #-20] [%clk 1:42:28] } 60. Rxa1 { [%eval #-23] [%clk 0:14:34] } 60... Bxa1 { [%eval -51.88] [%clk 1:41:17] } 0-1