Event: Round 4: Liukasemsarn, Pakornnarong - Wee, Yu Heng Lucas John
Date: 2025-07-24
White: Liukasemsarn, Pakornnarong
WhiteElo: 1579
Black: Wee, Yu Heng Lucas John
BlackElo: 1809
Result: 1/2-1/2
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:41] } 1... c5 { [%eval 0.25] [%clk 1:30:20] } 2. Nf3 { [%eval 0.2] [%clk 1:30:52] } 2... Nc6 { [%eval 0.3] [%clk 1:30:40] } 3. d4 { [%eval 0.27] [%clk 1:31:09] } 3... cxd4 { [%eval 0.27] [%clk 1:30:51] } 4. Nxd4 { [%eval 0.21] [%clk 1:31:16] } 4... Nf6 { [%eval 0.19] [%clk 1:31:14] } 5. Nc3 { [%eval 0.26] [%clk 1:31:17] } 5... e5 { [%eval 0.34] [%clk 1:31:34] } 6. Ndb5 { [%eval 0.31] [%clk 1:31:20] } 6... d6 { [%eval 0.34] [%clk 1:31:55] } 7. Bg5 { [%eval 0.22] [%clk 1:31:30] } 7... a6 { [%eval 0.3] [%clk 1:31:54] } 8. Na3 { [%eval 0.37] [%clk 1:31:17] } 8... b5 { [%eval 0.29] [%clk 1:32:11] } 9. Nd5 { [%eval 0.36] [%clk 1:31:28] } 9... Be7 { [%eval 0.28] [%clk 1:32:32] } 10. Bxf6 { [%eval 0.25] [%clk 1:31:40] } 10... Bxf6 { [%eval 0.34] [%clk 1:32:41] } 11. c3 { [%eval 0.29] [%clk 1:31:22] } 11... Bg5 { [%eval 0.27] [%clk 1:29:47] } 12. h4 { [%eval 0.22] [%clk 1:29:50] } 12... Bh6 { [%eval 0.25] [%clk 1:29:39] } 13. g4 { [%eval 0.11] [%clk 1:28:51] } 13... Bf4 { [%eval 0.16] [%clk 1:26:33] } 14. Nxf4 { [%eval -0.01] [%clk 1:27:28] } 14... exf4 { [%eval -0.21] [%clk 1:25:41] } 15. Qd5 { [%eval -0.09] [%clk 1:27:30] } 15... Bb7 { [%eval -0.13] [%clk 1:16:56] } 16. O-O-O { [%eval -0.07] [%clk 1:26:48] } 16... O-O { [%eval 0.38] [%clk 1:13:35] } 17. f3 { [%eval 0.29] [%clk 1:25:12] } 17... Qb6 { [%eval 0.23] [%clk 1:06:39] } 18. Qd2 { [%eval 0.07] [%clk 1:24:08] } 18... Ne5 { [%eval 0.06] [%clk 0:56:27] } 19. Qxf4 { [%eval 0.01] [%clk 1:23:49] } 19... b4 { [%eval 0.07] [%clk 0:54:29] } 20. cxb4 { [%eval 0.04] [%clk 1:20:33] } 20... Rfc8+?! { [%eval 0.97] } { Inaccuracy. Qxb4 was best. } { [%clk 0:49:50] } 21. Kb1 { [%eval 0.94] [%clk 1:20:26] } 21... Qxb4 { [%eval 0.89] [%clk 0:47:20] } 22. Be2?! { [%eval 0.23] } { Inaccuracy. Ka1 was best. } { [%clk 1:18:28] } 22... Rab8 { [%eval 0.26] [%clk 0:46:32] } 23. Qd2 { [%eval 0.26] [%clk 1:18:45] } 23... Bxe4+ { [%eval 0.23] [%clk 0:40:22] } 24. Ka1?? { [%eval -1.49] } { Blunder. fxe4 was best. } { [%clk 1:18:03] } 24... Nxf3?! { [%eval -0.53] } { Inaccuracy. Qxd2 was best. } { [%clk 0:35:50] } 25. Qxb4 { [%eval -0.59] [%clk 1:17:12] } 25... Rxb4 { [%eval -0.52] [%clk 0:34:55] } 26. Bxa6 { [%eval -0.96] [%clk 1:17:29] } 26... Rc6 { [%eval -0.96] [%clk 0:25:46] } 27. Rc1 { [%eval -0.8] [%clk 1:17:01] } 27... g6?! { [%eval -0.15] } { Inaccuracy. Ne5 was best. } { [%clk 0:24:46] } 28. Rxc6 { [%eval -0.13] [%clk 1:16:25] } 28... Bxc6 { [%eval -0.15] [%clk 0:24:42] } 29. Rc1 { [%eval -0.11] [%clk 1:16:25] } 29... Be4 { [%eval -0.08] [%clk 0:23:52] } 30. h5 { [%eval -0.16] [%clk 1:16:33] } 30... Kg7 { [%eval -0.11] [%clk 0:22:57] } 31. hxg6 { [%eval -0.14] [%clk 1:16:01] } 31... Bxg6 { [%eval -0.07] [%clk 0:22:16] } 32. Nb5 { [%eval -0.21] [%clk 1:14:47] } 32... Bd3 { [%eval 0.0] [%clk 0:20:54] } 33. Nc7 { [%eval -0.3] [%clk 1:14:44] } 33... Bxa6 { [%eval -0.29] [%clk 0:20:50] } 34. Nxa6 { [%eval -0.37] [%clk 1:15:09] } 34... Rxg4 { [%eval -0.4] [%clk 0:21:14] } 35. b4 { [%eval -0.35] [%clk 1:15:31] } 35... Rg5 { [%eval -0.04] [%clk 0:17:25] } 36. Nc7 { [%eval -0.11] [%clk 1:15:46] } 36... Nd4 { [%eval 0.0] [%clk 0:17:38] } 37. Rc4 { [%eval 0.03] [%clk 1:14:57] } 37... Nb5?? { [%eval 3.48] } { Blunder. Nf3 was best. } { [%clk 0:17:15] } 38. Nxb5 { [%eval 3.33] [%clk 1:15:22] } 38... Rxb5 { [%eval 3.04] [%clk 0:17:39] } 39. a4 { [%eval 2.76] [%clk 1:15:48] } 39... Rb8 { [%eval 3.36] [%clk 0:15:43] } 40. b5 { [%eval 3.43] [%clk 1:16:11] } 40... h5 { [%eval 3.18] [%clk 0:14:43] } 41. Rd4?? { [%eval 0.02] } { Blunder. Ka2 was best. } { [%clk 1:16:24] } 41... Kf6 { [%eval 0.06] [%clk 0:10:57] } 42. Rxd6+ { [%eval 0.0] [%clk 1:16:49] } 42... Kg5?? { [%eval 2.45] } { Blunder. Ke5 was best. } { [%clk 0:10:22] } 43. Rd5+ { [%eval 2.28] [%clk 1:16:47] } 43... f5?! { [%eval 3.66] } { Inaccuracy. Kf4 was best. } { [%clk 0:09:44] } 44. a5 { [%eval 3.15] [%clk 1:17:14] } 44... h4?! { [%eval 4.92] } { Inaccuracy. Kf6 was best. } { [%clk 0:09:47] } 45. a6 { [%eval 4.7] [%clk 1:17:41] } 45... Ra8 { [%eval 4.82] [%clk 0:08:57] } 46. Rd7 { [%eval 4.59] [%clk 1:18:08] } 46... h3 { [%eval 4.51] [%clk 0:08:51] } 47. Rh7 { [%eval 4.93] [%clk 1:18:00] } 47... Kg4 { [%eval 4.14] [%clk 0:04:31] } 48. a7 { [%eval 4.22] [%clk 1:18:26] } 48... f4 { [%eval 4.97] [%clk 0:03:55] } 49. b6 { [%eval 4.43] [%clk 1:18:53] } 49... f3 { [%eval 4.83] [%clk 0:03:51] } 50. Kb2?? { [%eval 0.0] } { Blunder. Rg7+ was best. } { [%clk 1:18:44] } 50... f2 { [%eval 0.0] [%clk 0:03:37] } 51. Rg7+ { [%eval 0.04] [%clk 1:19:10] } 51... Kh4?? { [%eval 7.78] } { Blunder. Kh5 was best. } { [%clk 0:02:52] } 52. Rf7 { [%eval 8.43] [%clk 1:19:26] } 52... h2? { [%eval #18] } { Checkmate is now unavoidable. Re8 was best. } { [%clk 0:02:41] } 53. b7 { [%eval 11.03] [%clk 1:19:52] } 53... Rxa7?! { [%eval #17] } { Checkmate is now unavoidable. h1=Q was best. } { [%clk 0:00:49] } 54. Rf4+ { [%eval #17] [%clk 1:20:03] } 54... Kg5 { [%eval #15] [%clk 0:00:32] } 55. b8=Q { [%eval #19] [%clk 1:20:25] } 55... h1=Q { [%eval #8] [%clk 0:00:43] } 56. Qxa7?? { [%eval 0.0] } { Lost forced checkmate sequence. Qe5+ was best. } { [%clk 1:19:50] } 56... Kxf4 { [%eval 0.0] [%clk 0:01:02] } 57. Qxf2+ { [%clk 1:20:16] } 57... Qf3 { [%clk 0:01:29] } 58. Qxf3+ { [%clk 1:20:40] } 58... Kxf3 { [%clk 0:01:55] } 1/2-1/2