Event: Asian Age Group 2025
Site: Berjaya Penang
Date: 2025-07-07
White: Ng, Shu Heng
WhiteElo: 1781
Black: Li, Yiheng
BlackTitle: CM
BlackElo: 2035
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Adams Attack
Variant: Standard

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] [%clk 1:30:54] } 2. Nf3 { [%eval 0.2] [%clk 1:31:14] } 2... d6 { [%eval 0.31] } 3. d4 { [%eval 0.22] [%clk 1:31:39] } 3... cxd4 { [%eval 0.19] [%clk 1:31:34] } 4. Nxd4 { [%eval 0.18] } 4... Nf6 { [%eval 0.31] [%clk 1:31:58] } 5. Nc3 { [%eval 0.32] [%clk 1:32:27] } 5... a6 { [%eval 0.28] } 6. h3 { [%eval 0.16] [%clk 1:32:50] } 6... e5 { [%eval 0.21] [%clk 1:32:46] } 7. Nf3 { [%eval 0.07] [%clk 1:33:05] } 7... Be7 { [%eval 0.0] [%clk 1:32:03] } 8. g4 { [%eval 0.24] [%clk 1:33:33] } 8... Be6 { [%eval 0.5] [%clk 1:30:21] } 9. g5 { [%eval 0.22] [%clk 1:33:56] } 9... Nfd7 { [%eval 0.21] [%clk 1:30:43] } 10. Be3 { [%eval 0.21] [%clk 1:34:08] } 10... Nb6 { [%eval 0.23] [%clk 1:26:29] } 11. h4 { [%eval 0.23] [%clk 1:34:21] } 11... N8d7 { [%eval 0.13] [%clk 1:26:00] } 12. h5 { [%eval 0.21] [%clk 1:34:50] } 12... Nc5 { [%eval 0.44] [%clk 1:19:06] } 13. Qd2 { [%eval 0.23] [%clk 1:32:45] } 13... Rc8 { [%eval 0.31] [%clk 1:12:51] } 14. Nh4?! { [%eval -0.35] } { Inaccuracy. a4 was best. } { [%clk 1:32:43] } 14... d5 { [%eval -0.4] [%clk 1:11:40] } 15. exd5 { [%eval -0.55] [%clk 1:24:36] } 15... Nxd5 { [%eval -0.5] [%clk 1:12:03] } 16. Bxc5? { [%eval -1.88] } { Mistake. Nf5 was best. } { [%clk 1:17:37] } 16... Rxc5 { [%eval -2.14] [%clk 1:08:28] } 17. Ne4 { [%eval -2.11] [%clk 1:17:23] } 17... Rc8 { [%eval -1.63] [%clk 1:05:47] } 18. Nf3 { [%eval -2.23] [%clk 1:11:55] } 18... Qb6 { [%eval -2.31] [%clk 0:53:54] } 19. c3 { [%eval -2.28] [%clk 1:08:29] } 19... Rd8 { [%eval -2.48] [%clk 0:50:52] } 20. Qc2 { [%eval -2.44] [%clk 0:57:34] } 20... Bf5?! { [%eval -1.49] } { Inaccuracy. O-O was best. } { [%clk 0:48:33] } 21. Bd3? { [%eval -3.39] } { Mistake. Qa4+ was best. } { [%clk 0:56:08] } 21... Ne3 { [%eval -3.51] [%clk 0:45:02] } 22. Qa4+ { [%eval -3.99] [%clk 0:46:48] } 22... Kf8 { [%eval -4.06] [%clk 0:37:02] } 23. Nxe5 { [%eval -4.31] [%clk 0:42:44] } 23... Qe6 { [%eval -4.3] [%clk 0:31:36] } 24. fxe3 { [%eval -4.57] [%clk 0:30:28] } 24... Qxe5 { [%eval -3.84] [%clk 0:31:54] } 25. Qc2?! { [%eval -5.31] } { Inaccuracy. Bb1 was best. } { [%clk 0:26:21] } 25... Rxd3 { [%eval -5.26] [%clk 0:30:47] } 26. Qxd3 { [%eval -5.27] [%clk 0:26:47] } 26... Bxe4 { [%eval -5.41] [%clk 0:31:08] } 27. Qc4 { [%eval -5.28] [%clk 0:26:44] } 27... Qg3+ { [%eval -5.32] [%clk 0:30:35] } 28. Kd2 { [%eval -5.28] [%clk 0:25:37] } 28... Qf2+ { [%eval -5.24] [%clk 0:31:00] } 29. Kd1?! { [%eval -9.06] } { Inaccuracy. Qe2 was best. } { [%clk 0:25:15] } 29... Bf3+ { [%eval -8.95] [%clk 0:30:07] } 30. Kc1 { [%eval -8.8] } 30... Qxe3+ { [%eval -8.71] } 31. Kc2 { [%eval -8.61] [%clk 0:26:06] } 31... Be4+ { [%eval -8.63] [%clk 0:30:59] } 32. Kd1 { [%eval -9.05] [%clk 0:25:42] } 32... Qf3+ { [%eval -9.01] [%clk 0:31:25] } 33. Ke1 { [%eval -8.73] [%clk 0:25:49] } 33... Qxh1+ { [%eval -8.63] [%clk 0:31:48] } 34. Ke2 { [%eval -10.41] [%clk 0:26:02] } 34... Qf3+ { [%eval -10.04] [%clk 0:31:52] } 35. Ke1 { [%eval -8.57] [%clk 0:26:29] } 35... Qe3+ { [%eval -8.55] [%clk 0:32:15] } 36. Kd1? { [%eval #-10] } { Checkmate is now unavoidable. Qe2 was best. } { [%clk 0:26:52] } 36... Qd3+? { [%eval -8.12] } { Lost forced checkmate sequence. Bxg5 was best. } 37. Qxd3 { [%eval -8.09] } 37... Bxd3 { [%eval -7.98] [%clk 0:32:59] } 38. Kd2 { [%eval -7.95] [%clk 0:27:49] } 38... Bb5 { [%eval -7.88] [%clk 0:33:23] } 39. Rg1 { [%eval -7.87] [%clk 0:28:14] } 39... f6 { [%eval -7.73] [%clk 0:33:31] } 40. gxf6 { [%eval -8.05] [%clk 0:28:38] } 40... Bxf6 { [%eval -7.9] [%clk 0:33:56] } 41. Rg4 { [%eval -8.14] } 41... Kf7 { [%eval -8.16] [%clk 0:34:24] } 42. a4 { [%eval -8.13] [%clk 0:29:14] } 42... Rd8+ { [%eval -8.09] [%clk 0:34:48] } 43. Kc2 { [%eval -8.18] [%clk 0:29:40] } 43... Be2 { [%eval -8.16] [%clk 0:35:09] } 44. Rb4 { [%eval -8.36] [%clk 0:30:04] } 44... Rd7 { [%eval -8.49] [%clk 0:35:16] } 45. Kb3 { [%eval -8.39] [%clk 0:30:26] } 45... Bxh5 { [%eval -8.39] [%clk 0:35:40] } 46. Ka2 { [%eval -8.39] [%clk 0:30:44] } 46... Bg6 { [%eval -8.4] [%clk 0:35:59] } 47. c4 { [%eval -9.0] [%clk 0:31:05] } 47... h5 { [%eval -9.34] } 48. c5 { [%eval -9.3] [%clk 0:31:34] } 48... h4 { [%eval -8.81] [%clk 0:36:33] } 49. a5? { [%eval #-12] } { Checkmate is now unavoidable. c6 was best. } { [%clk 0:31:51] } 49... h3 { [%eval #-12] [%clk 0:36:55] } 50. c6 { [%eval #-13] [%clk 0:32:19] } 50... bxc6 { [%eval #-12] } 51. Rb3 { [%eval #-10] } 51... h2 { [%eval #-8] [%clk 0:37:46] } 52. Rh3 { [%eval #-8] [%clk 0:33:02] } 52... Rd2 { [%eval #-7] [%clk 0:38:01] } 53. Ka3 { [%eval #-7] [%clk 0:33:15] } 53... Rd3+ { [%eval #-6] [%clk 0:38:28] } 54. Ka2 { [%eval #-4] [%clk 0:33:23] } 54... Rxh3 { [%eval #-3] [%clk 0:38:54] } 55. b4 { [%eval #-2] [%clk 0:33:51] } 55... h1=Q { [%eval #-1] [%clk 0:39:10] } 56. b5 { [%eval #-1] [%clk 0:34:18] } 56... Qg2# { [%clk 0:39:35] } 0-1