Event: Asian Age Group 2025
Site: Berjaya Penang
Date: 2025-07-06
White: Jiroajvanichakorn, Rathasart
WhiteElo: 1906
Black: Cheah, Austin Weibin
BlackElo: 1731
Result: 1/2-1/2
ECO: D04
Opening: Queen's Pawn Game: Colle System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:50] } 1... d5 { [%eval 0.2] [%clk 1:30:56] } 2. Nf3 { [%eval 0.08] [%clk 1:31:06] } 2... Nf6 { [%eval 0.11] } 3. e3 { [%eval 0.0] [%clk 1:31:28] } 3... c5 { [%eval 0.0] [%clk 1:31:21] } 4. c4 { [%eval 0.0] } 4... cxd4 { [%eval 0.0] [%clk 1:31:35] } 5. exd4 { [%eval 0.0] [%clk 1:30:15] } 5... Nc6 { [%eval 0.18] [%clk 1:31:10] } 6. Nc3 { [%eval 0.12] [%clk 1:28:45] } 6... g6 { [%eval 0.39] [%clk 1:28:53] } 7. cxd5 { [%eval 0.5] [%clk 1:27:45] } 7... Nxd5 { [%eval 0.17] [%clk 1:29:10] } 8. Bc4 { [%eval 0.16] [%clk 1:26:54] } 8... Nb6 { [%eval 0.23] [%clk 1:26:47] } 9. Bb3 { [%eval 0.19] [%clk 1:24:52] } 9... Bg7 { [%eval 0.27] [%clk 1:26:38] } 10. Be3 { [%eval 0.0] [%clk 1:23:58] } 10... O-O { [%eval -0.06] [%clk 1:25:48] } 11. h3 { [%eval -0.33] [%clk 1:18:51] } 11... Na5 { [%eval -0.29] [%clk 1:23:45] } 12. Bc2 { [%eval -0.47] [%clk 1:14:39] } 12... Nac4 { [%eval -0.19] [%clk 1:22:43] } 13. Bc1 { [%eval -0.22] [%clk 1:10:39] } 13... Nd5 { [%eval -0.18] [%clk 1:17:19] } 14. Bd3 { [%eval -0.55] [%clk 1:00:04] } 14... Nxc3 { [%eval -0.53] [%clk 1:12:57] } 15. bxc3 { [%eval -0.48] [%clk 0:59:54] } 15... Be6 { [%eval -0.51] [%clk 1:12:03] } 16. O-O { [%eval -0.49] [%clk 0:56:29] } 16... Qa5 { [%eval -0.53] [%clk 1:11:18] } 17. Qc2 { [%eval -0.52] [%clk 0:52:39] } 17... Rac8 { [%eval -0.51] [%clk 1:08:05] } 18. a4 { [%eval -0.53] [%clk 0:48:49] } 18... b5?! { [%eval 0.03] } { Inaccuracy. Bd5 was best. } { [%clk 0:56:35] } 19. Bg5 { [%eval -0.12] [%clk 0:42:59] } 19... b4 { [%eval -0.13] [%clk 0:46:42] } 20. Bxe7 { [%eval -0.35] [%clk 0:40:12] } 20... b3 { [%eval 0.16] [%clk 0:45:49] } 21. Qxb3 { [%eval 0.11] [%clk 0:37:40] } 21... Rfe8?! { [%eval 0.86] } { Inaccuracy. Nd2 was best. } { [%clk 0:41:29] } 22. Bb4?! { [%eval 0.29] } { Inaccuracy. Qb4 was best. } { [%clk 0:30:00] } 22... Qh5 { [%eval 0.34] [%clk 0:41:21] } 23. Qc2 { [%eval 0.0] [%clk 0:25:50] } 23... Bxh3 { [%eval 0.0] [%clk 0:40:10] } 24. Nh2 { [%eval 0.0] [%clk 0:24:04] } 24... Qg5?? { [%eval 2.24] } { Blunder. a5 was best. } { [%clk 0:32:27] } 25. f4 { [%eval 2.08] [%clk 0:22:07] } 25... Qg3?! { [%eval 3.19] } { Inaccuracy. Qd5 was best. } { [%clk 0:25:56] } 26. Bxc4?? { [%eval 0.25] } { Blunder. Rf3 was best. } { [%clk 0:18:32] } 26... Rxc4 { [%eval 0.32] [%clk 0:25:37] } 27. Qf2 { [%eval 0.0] [%clk 0:17:02] } 27... Qxf2+ { [%eval 0.0] [%clk 0:23:33] } 28. Kxf2 { [%eval -0.01] [%clk 0:14:06] } 28... Rxb4 { [%eval -0.02] [%clk 0:22:19] } 29. cxb4 { [%eval -0.01] [%clk 0:10:10] } 29... Bxd4+ { [%eval -0.07] [%clk 0:22:44] } 30. Kg3 { [%eval 0.0] [%clk 0:10:21] } 30... Bxa1 { [%eval -0.03] [%clk 0:21:20] } 31. Rxa1 { [%eval 0.0] [%clk 0:10:19] } 31... Bf5 { [%eval 0.0] [%clk 0:21:20] } 32. Nf3 { [%eval 0.0] [%clk 0:09:18] } 32... Re4 { [%eval 0.0] [%clk 0:21:29] } 33. b5 { [%eval 0.0] [%clk 0:09:25] } 33... Rb4 { [%eval 0.0] [%clk 0:21:42] } 34. Ne5 { [%eval 0.0] [%clk 0:09:35] } 34... Be4 { [%eval 0.0] [%clk 0:21:00] } 35. Ra2 { [%eval 0.0] [%clk 0:07:22] } 35... Rb3+ { [%eval 0.0] [%clk 0:20:04] } 36. Kf2 { [%eval 0.0] [%clk 0:07:08] } 36... Rb4 { [%eval 0.0] [%clk 0:20:01] } 37. Nd7 { [%eval -0.16] [%clk 0:06:27] } 37... Bf5 { [%eval -0.01] [%clk 0:18:28] } 38. Nb8?! { [%eval -0.73] } { Inaccuracy. Ne5 was best. } { [%clk 0:04:34] } 38... Rxf4+ { [%eval -0.78] [%clk 0:15:35] } 39. Ke3 { [%eval -0.77] [%clk 0:04:44] } 39... Re4+ { [%eval -0.89] [%clk 0:14:17] } 40. Kf3 { [%eval -1.44] [%clk 0:05:10] } 40... Rb4 { [%eval -1.97] [%clk 0:13:37] } 41. Ke3 { [%eval -1.84] [%clk 0:05:02] } 41... Bb1 { [%eval -1.9] [%clk 0:09:00] } 42. Ra3 { [%eval -1.97] [%clk 0:04:35] } 42... Be4 { [%eval -1.83] [%clk 0:08:46] } 43. Na6 { [%eval -2.24] [%clk 0:04:38] } 43... Rc4 { [%eval -1.99] [%clk 0:09:03] } 44. g3 { [%eval -1.83] [%clk 0:04:18] } 44... Bb7 { [%eval -1.64] [%clk 0:07:10] } 45. Nb8 { [%eval -1.25] [%clk 0:04:29] } 45... Rg4 { [%eval -1.05] [%clk 0:07:23] } 46. Kd2 { [%eval -1.3] [%clk 0:04:13] } 46... Re4? { [%eval 0.16] } { Mistake. Rc4 was best. } { [%clk 0:06:53] } 47. Kc2?? { [%eval -1.84] } { Blunder. Nc6 was best. } { [%clk 0:04:25] } 47... Rd4? { [%eval -0.33] } { Mistake. Rc4+ was best. } { [%clk 0:07:03] } 48. a5?? { [%eval -3.47] } { Blunder. Nc6 was best. } { [%clk 0:03:58] } 48... Rd8 { [%eval -3.61] [%clk 0:05:11] } 49. Nc6 { [%eval -3.56] [%clk 0:04:26] } 49... Bxc6 { [%eval -3.36] [%clk 0:04:58] } 50. bxc6 { [%eval -3.06] [%clk 0:04:35] } 50... Rc8?? { [%eval 0.0] } { Blunder. Kf8 was best. } { [%clk 0:05:34] } 51. Rc3 { [%eval 0.0] [%clk 0:05:05] } 51... Kf8 { [%eval 0.0] [%clk 0:05:53] } 52. Kb3 { [%eval 0.0] [%clk 0:04:46] } 52... Ke7 { [%eval 0.0] [%clk 0:06:17] } 53. Kb4 { [%eval 0.0] [%clk 0:05:05] } 53... Kd6 { [%eval 0.0] [%clk 0:05:49] } 54. Kb5 { [%eval 0.0] [%clk 0:05:28] } 54... Rb8+ { [%eval 0.0] [%clk 0:05:24] } 55. Ka6 { [%eval 0.0] [%clk 0:05:40] } 55... Rc8 { [%eval 0.0] [%clk 0:05:16] } 56. Kb5 { [%eval 0.0] [%clk 0:05:47] } 56... Kc7 { [%eval 0.0] [%clk 0:04:15] } 57. Re3 { [%eval 0.0] [%clk 0:05:21] } 57... Kb8?? { [%eval 4.61] } { Blunder. Rb8+ was best. } { [%clk 0:03:45] } 58. Rd3?? { [%eval 0.04] } { Blunder. Kc5 was best. } { [%clk 0:04:51] } 58... f5?? { [%eval 4.07] } { Blunder. Re8 was best. } { [%clk 0:03:39] } 59. Rd7?? { [%eval 0.0] } { Blunder. Kc5 was best. } { [%clk 0:05:13] } 59... Rc7 { [%eval 0.0] [%clk 0:03:39] } 1/2-1/2