Event: 22nd Bangkok Chess Club Open 2025
Site: Royal Orchid Sheraton Riverside Hotel Bangkok, Thailand
White: Dang Hoang Son
WhiteTitle: FM
WhiteElo: 2413
Black: Langreck, John
BlackElo: 2046
Result: 1-0
ECO: B01
Opening: Scandinavian Defense: Main Line, Mieses Variation
Variant: Standard
TimeControl: 90 min / 40 moves + 30 min / rest + 30 sec from move 1

1. e4 { [%eval 0.18] [%clk 1:28:07] } 1... d5 { [%eval 0.54] [%clk 1:24:13] } 2. exd5 { [%eval 0.51] [%clk 1:28:28] } 2... Qxd5 { [%eval 0.52] [%clk 1:24:35] } 3. Nc3 { [%eval 0.47] [%clk 1:28:49] } 3... Qa5 { [%eval 0.45] [%clk 1:25:00] } 4. d4 { [%eval 0.56] [%clk 1:29:06] } 4... Nf6 { [%eval 0.52] [%clk 1:25:18] } 5. Nf3 { [%eval 0.5] [%clk 1:29:07] } 5... Nc6 { [%eval 0.75] [%clk 1:25:16] } 6. Bd2 { [%eval 0.99] [%clk 1:28:17] } 6... a6 { [%eval 0.93] [%clk 1:25:27] } 7. Bc4 { [%eval 0.85] [%clk 1:27:42] } 7... Qh5 { [%eval 0.97] [%clk 1:25:23] } 8. Ne5 { [%eval 0.78] [%clk 1:26:20] } 8... Nxe5 { [%eval 0.85] [%clk 1:21:36] } 9. Qxh5 { [%eval 0.88] [%clk 1:26:36] } 9... Nd3+ { [%eval 0.85] [%clk 1:22:00] } 10. cxd3?! { [%eval 0.27] } { Inaccuracy. Bxd3 was best. } { [%clk 1:22:54] } 10... Nxh5 { [%eval 0.31] [%clk 1:22:22] } 11. Nd5 { [%eval 0.21] [%clk 1:23:19] } 11... Kd8?! { [%eval 1.18] } { Inaccuracy. Kd7 was best. } { [%clk 1:21:58] } 12. Rc1 { [%eval 1.2] [%clk 1:23:43] } 12... Nf6 { [%eval 1.43] [%clk 1:15:36] } 13. Bf4 { [%eval 1.32] [%clk 1:00:16] } 13... Nxd5 { [%eval 1.34] [%clk 0:58:17] } 14. Bxd5 { [%eval 1.32] [%clk 1:00:40] } 14... e6 { [%eval 1.26] [%clk 0:50:21] } 15. Bxc7+ { [%eval 1.25] [%clk 1:00:48] } 15... Kd7 { [%eval 1.36] [%clk 0:50:30] } 16. Bf3 { [%eval 1.33] [%clk 1:01:05] } 16... Bd6 { [%eval 1.32] [%clk 0:50:11] } 17. Ba5 { [%eval 1.32] [%clk 1:00:13] } 17... Rb8 { [%eval 1.35] [%clk 0:48:13] } 18. Bb6 { [%eval 1.31] [%clk 1:00:16] } 18... Ke7 { [%eval 1.36] [%clk 0:41:47] } 19. Ke2 { [%eval 1.44] [%clk 0:53:44] } 19... Bd7 { [%eval 1.26] [%clk 0:39:56] } 20. Rc3 { [%eval 1.36] [%clk 0:53:19] } 20... Rhc8 { [%eval 1.45] [%clk 0:17:19] } 21. Rhc1 { [%eval 1.49] [%clk 0:53:14] } 21... Bc6 { [%eval 1.96] [%clk 0:16:34] } 22. d5 { [%eval 1.92] [%clk 0:49:14] } 22... exd5 { [%eval 1.83] [%clk 0:15:30] } 23. Bxd5 { [%eval 1.94] [%clk 0:49:30] } 23... g6 { [%eval 1.85] [%clk 0:07:07] } 24. Ba7 { [%eval 1.65] [%clk 0:46:30] } 24... Ra8 { [%eval 1.67] [%clk 0:07:27] } 25. Be3 { [%eval 1.65] [%clk 0:46:48] } 25... Kd7 { [%eval 1.65] [%clk 0:04:24] } 26. Bxc6+ { [%eval 1.73] [%clk 0:46:43] } 26... Rxc6 { [%eval 1.65] [%clk 0:04:29] } 27. Rxc6 { [%eval 1.6] [%clk 0:47:01] } 27... bxc6 { [%eval 1.6] [%clk 0:04:57] } 28. b3 { [%eval 1.62] [%clk 0:46:52] } 28... Rb8 { [%eval 1.66] [%clk 0:04:25] } 29. g3 { [%eval 1.14] [%clk 0:45:58] } 29... Rb5 { [%eval 1.27] [%clk 0:04:14] } 30. d4 { [%eval 1.06] [%clk 0:44:21] } 30... Ra5 { [%eval 1.07] [%clk 0:04:15] } 31. Rc2 { [%eval 1.08] [%clk 0:44:44] } 31... Rd5 { [%eval 1.09] [%clk 0:03:54] } 32. Kd3 { [%eval 1.07] [%clk 0:45:07] } 32... Rb5 { [%eval 1.09] [%clk 0:04:08] } 33. Bd2 { [%eval 1.12] [%clk 0:45:14] } 33... Rf5 { [%eval 1.19] [%clk 0:04:16] } 34. Be1 { [%eval 1.07] [%clk 0:44:43] } 34... Rb5 { [%eval 1.41] [%clk 0:02:58] } 35. Rc4 { [%eval 1.44] [%clk 0:45:05] } 35... a5 { [%eval 1.47] [%clk 0:01:51] } 36. Ra4 { [%eval 1.65] [%clk 0:44:37] } 36... Bc7 { [%eval 1.59] [%clk 0:02:06] } 37. b4 { [%eval 1.58] [%clk 0:41:52] } 37... axb4 { [%eval 1.46] [%clk 0:02:21] } 38. Bxb4 { [%eval 1.65] [%clk 0:42:18] } 38... Bb6 { [%eval 1.39] [%clk 0:01:43] } 39. Bc3 { [%eval 1.44] [%clk 0:41:36] } 39... Rd5?! { [%eval 2.23] } { Inaccuracy. Rf5 was best. } { [%clk 0:00:53] } 40. Ra8 { [%eval 2.14] [%clk 0:38:28] } 40... h5 { [%eval 2.33] [%clk 0:00:47] } 41. Kc4 { [%eval 2.1] [%clk 0:36:34] } 41... Rf5?! { [%eval 2.89] } { Inaccuracy. Kc7 was best. } { [%clk 0:27:32] } 42. f4 { [%eval 2.71] [%clk 1:05:32] } 42... h4 { [%eval 3.29] [%clk 0:17:40] } 43. a4 { [%eval 3.1] [%clk 1:05:12] } 43... hxg3?! { [%eval 3.92] } { Inaccuracy. Kc7 was best. } { [%clk 0:17:57] } 44. hxg3 { [%eval 3.85] [%clk 1:05:39] } 44... Kc7 { [%eval 3.95] [%clk 0:17:48] } 45. a5 { [%eval 3.71] [%clk 1:03:14] } 45... Kb7 { [%eval 3.64] [%clk 0:18:11] } 46. Re8 { [%eval 3.51] [%clk 1:03:18] } 46... Ba7?! { [%eval 4.58] } { Inaccuracy. Bxa5 was best. } { [%clk 0:15:50] } 47. Re7+ { [%eval 4.8] [%clk 1:02:27] } 47... Ka6 { [%eval 4.83] [%clk 0:15:35] } 48. Rc7 { [%eval 4.75] [%clk 1:02:50] } 48... Rf6 { [%eval 4.89] [%clk 0:15:27] } 49. Bb4 { [%eval 4.96] [%clk 1:02:04] } 49... Bb8 { [%eval 4.9] [%clk 0:06:19] } 50. Rc8 { [%eval 4.88] [%clk 1:02:13] } 50... Ba7 { [%eval 4.73] [%clk 0:02:14] } 51. Ra8 { [%eval 4.48] [%clk 1:00:45] } 51... Kb7 { [%eval 4.39] [%clk 0:02:29] } 52. Re8 { [%eval 4.28] [%clk 1:00:55] } 52... g5 { [%eval 4.82] [%clk 0:00:41] } 53. fxg5 { [%eval 4.8] [%clk 1:00:20] } 53... Rf1 { [%eval 4.87] [%clk 0:00:59] } 54. Rf8 { [%eval 4.85] [%clk 1:00:06] } 54... Rf5 { [%eval 4.83] [%clk 0:00:44] } 55. Bd2 { [%eval 4.83] [%clk 0:59:40] } 55... Ka6 { [%eval 4.79] [%clk 0:00:51] } 56. Rd8 { [%eval 4.67] [%clk 0:54:53] } 56... Rf2 { [%eval 4.48] [%clk 0:00:34] } 57. Bc3 { [%eval 4.36] [%clk 0:53:51] } 57... Rf5 { [%eval 4.85] [%clk 0:00:35] } 58. Rd6 { [%eval 4.77] [%clk 0:53:49] } 58... Rxg5 { [%eval 4.62] [%clk 0:00:40] } 59. Rxc6+ { [%eval 4.56] [%clk 0:54:10] } 59... Kb7 { [%eval 4.56] [%clk 0:01:02] } 60. Rf6 { [%eval 4.43] [%clk 0:54:29] } 60... Rxg3 { [%eval 4.82] [%clk 0:01:29] } 61. Rxf7+ { [%eval 4.81] [%clk 0:54:53] } 61... Ka6 { [%eval 5.61] [%clk 0:01:53] } 62. Rf6+ { [%eval 5.4] [%clk 0:55:19] } 62... Kb7 { [%eval 5.37] [%clk 0:02:17] } 63. a6+ { [%eval 5.03] [%clk 0:55:30] } 1-0