Event: Hong Kong International Open Chess Championship 2023
Site: St. Benedict School, Choi Hung, Kowloon, Hong Kong
Date: 2023-12-25
White: Song, Yihang
Black: Leung, Shun Him
BlackElo: 1347
Result: 1/2-1/2
ECO: E60
Opening: Indian Defense: King's Indian Variation, Fianchetto Variation
Variant: Standard

1. d4 { [%eval 0.13] [%clk 1:30:50] } 1... Nf6 { [%eval 0.17] [%clk 1:06:26] } 2. c4 { [%eval 0.16] [%clk 1:31:09] } 2... g6 { [%eval 0.34] [%clk 1:06:44] } 3. g3 { [%eval 0.11] [%clk 1:31:19] } 3... Bg7 { [%eval 0.55] [%clk 1:07:06] } 4. Bg2 { [%eval 0.4] [%clk 1:31:30] } 4... O-O { [%eval 0.31] [%clk 1:07:17] } 5. Nc3 { [%eval 0.3] [%clk 1:31:49] } 5... c5 { [%eval 0.7] [%clk 1:01:38] } 6. Nf3?! { [%eval 0.04] } { Inaccuracy. dxc5 was best. } { [%clk 1:32:17] } 6... cxd4 { [%eval 0.22] [%clk 1:00:56] } 7. Nxd4 { [%eval 0.43] [%clk 1:32:46] } 7... Nc6 { [%eval 0.36] [%clk 1:00:53] } 8. O-O { [%eval 0.71] [%clk 1:32:57] } 8... Nxd4 { [%eval 0.74] [%clk 1:00:41] } 9. Qxd4 { [%eval 0.68] [%clk 1:33:12] } 9... d6 { [%eval 0.71] [%clk 1:00:40] } 10. Qd2?! { [%eval -0.22] } { Inaccuracy. Bg5 was best. } { [%clk 1:30:56] } 10... Qc7?! { [%eval 0.51] } { Inaccuracy. Be6 was best. } { [%clk 0:56:16] } 11. b3 { [%eval 0.62] [%clk 1:31:10] } 11... Bd7 { [%eval 0.58] [%clk 0:55:46] } 12. Bb2 { [%eval 0.71] [%clk 1:31:26] } 12... Bc6 { [%eval 0.76] [%clk 0:55:38] } 13. e4 { [%eval 0.73] [%clk 1:30:09] } 13... e6 { [%eval 0.47] [%clk 0:54:31] } 14. Rac1 { [%eval 0.5] [%clk 1:28:52] } 14... Rfd8?! { [%eval 1.24] } { Inaccuracy. Qa5 was best. } { [%clk 0:53:36] } 15. Nd5 { [%eval 0.94] [%clk 1:21:15] } 15... Bxd5 { [%eval 1.09] [%clk 0:34:24] } 16. cxd5 { [%eval 0.87] [%clk 1:21:26] } 16... Qd7 { [%eval 0.93] [%clk 0:33:27] } 17. dxe6 { [%eval 1.0] [%clk 1:21:27] } 17... Qxe6 { [%eval 0.91] [%clk 0:33:51] } 18. Rfe1 { [%eval 0.75] [%clk 1:20:21] } 18... Rac8?! { [%eval 1.33] } { Inaccuracy. Ne8 was best. } { [%clk 0:26:48] } 19. Rxc8 { [%eval 1.67] [%clk 1:19:46] } 19... Rxc8 { [%eval 1.41] [%clk 0:19:35] } 20. e5 { [%eval 1.51] [%clk 1:11:44] } 20... dxe5 { [%eval 1.72] [%clk 0:19:08] } 21. Bxb7 { [%eval 1.55] [%clk 1:11:31] } 21... Rc7?! { [%eval 2.33] } { Inaccuracy. Rc5 was best. } { [%clk 0:05:59] } 22. Rxe5 { [%eval 2.47] [%clk 1:02:00] } 22... Qb6 { [%eval 2.82] [%clk 0:04:21] } 23. Bf3 { [%eval 2.87] [%clk 1:00:37] } 23... Rd7 { [%eval 2.44] [%clk 0:00:00] } 24. Qe2 { [%eval 2.94] [%clk 0:59:17] } 24... Qd8 { [%eval 2.61] [%clk 0:00:00] } 25. Bc3 { [%eval 2.96] [%clk 0:55:12] } 25... Qc7 { [%eval 3.55] [%clk 0:00:00] } 26. Re3?! { [%eval 2.23] } { Inaccuracy. Ba5 was best. } { [%clk 0:53:27] } 26... Rd8?! { [%eval 3.17] } { Inaccuracy. h5 was best. } { [%clk 0:00:00] } 27. Qb2 { [%eval 2.87] [%clk 0:53:12] } 27... Qb6 { [%eval 2.59] [%clk 0:00:00] } 28. Kg2 { [%eval 2.57] [%clk 0:51:03] } 28... h5 { [%eval 2.71] [%clk 0:00:00] } 29. h3 { [%eval 2.51] [%clk 0:49:59] } 29... Kh7? { [%eval 4.3] } { Mistake. h4 was best. } { [%clk 0:00:00] } 30. Re7 { [%eval 5.02] [%clk 0:32:23] } 30... Kg8 { [%eval 4.86] [%clk 0:00:00] } 31. Qe2?! { [%eval 3.41] } { Inaccuracy. Be5 was best. } { [%clk 0:29:14] } 31... Qc5 { [%eval 3.78] [%clk 0:00:00] } 32. Qe3? { [%eval 1.97] } { Mistake. Qe5 was best. } { [%clk 0:28:43] } 32... Qxe3 { [%eval 2.79] [%clk 0:00:00] } 33. Rxe3 { [%eval 2.13] [%clk 0:28:53] } 33... Nd5 { [%eval 2.25] [%clk 0:00:00] } 34. Bxd5 { [%eval 2.19] [%clk 0:28:30] } 34... Rxd5 { [%eval 2.25] [%clk 0:00:00] } 35. Bxg7?! { [%eval 1.31] } { Inaccuracy. Bb4 was best. } { [%clk 0:28:21] } 35... Kxg7 { [%eval 1.49] [%clk 0:00:00] } 36. Kf3 { [%eval 1.61] [%clk 0:28:17] } 36... Kf6 { [%eval 1.56] [%clk 0:00:00] } 37. h4 { [%eval 1.48] [%clk 0:28:46] } 37... Ra5 { [%eval 1.65] [%clk 0:00:00] } 38. Re2?! { [%eval 1.0] } { Inaccuracy. a4 was best. } { [%clk 0:28:44] } 38... Kf5 { [%eval 1.17] [%clk 0:00:00] } 39. a4 { [%eval 0.88] [%clk 0:28:39] } 39... Rc5 { [%eval 1.35] [%clk 0:00:00] } 40. Re7 { [%eval 1.11] [%clk 0:28:33] } 40... Rc3+ { [%eval 0.9] [%clk 0:00:00] } 41. Re3 { [%eval 0.84] [%clk 0:28:57] } 41... Rc2 { [%eval 0.85] [%clk 0:00:00] } 42. Kg2 { [%eval 0.79] [%clk 0:28:33] } 42... a5 { [%eval 0.53] [%clk 0:00:00] } 43. Kf3 { [%eval 0.42] [%clk 0:29:02] } 43... f6 { [%eval 0.62] [%clk 0:00:00] } 44. Rd3 { [%eval 0.5] [%clk 0:26:05] } 44... Rc5 { [%eval 0.56] [%clk 0:00:00] } 45. Ke3 { [%eval 0.68] [%clk 0:26:10] } 45... g5 { [%eval 0.6] [%clk 0:00:00] } 46. hxg5 { [%eval 0.34] [%clk 0:25:28] } 46... fxg5 { [%eval 0.23] [%clk 0:00:00] } 47. Kd2 { [%eval 0.0] [%clk 0:25:56] } 47... Kg4 { [%eval 0.0] [%clk 0:00:00] } 48. Ke2 { [%eval 0.0] [%clk 0:26:24] } 48... Re5+ { [%eval 0.05] [%clk 0:00:00] } 49. Kf1 { [%eval 0.0] [%clk 0:26:52] } 49... Kh3 { [%eval 0.0] [%clk 0:00:00] } 50. Rc3 { [%eval 0.0] [%clk 0:27:12] } 50... Rf5 { [%eval 0.0] [%clk 0:00:00] } 51. Rd3 { [%eval 0.0] [%clk 0:27:25] } 51... g4 { [%eval 0.08] [%clk 0:00:00] } 52. Rc3 { [%eval 0.0] [%clk 0:27:25] } 52... Rd5 { [%eval 0.0] [%clk 0:00:00] } 53. Re3 { [%eval 0.0] [%clk 0:27:51] } 53... Rd1+ { [%eval 0.0] [%clk 0:00:00] } 54. Ke2 { [%eval 0.0] [%clk 0:28:20] } 54... Rd5 { [%eval 0.08] [%clk 0:00:00] } 55. Kf1 { [%eval 0.0] [%clk 0:27:57] } 55... Rf5 { [%eval 0.0] [%clk 0:00:00] } 56. Rd3 { [%eval 0.0] [%clk 0:28:26] } 56... Kh2 { [%eval 0.0] [%clk 0:00:00] } 57. Re3 { [%eval 0.0] [%clk 0:28:34] } 57... Rc5 { [%eval 0.0] [%clk 0:00:00] } 58. Re6 { [%eval 0.0] [%clk 0:29:01] } 58... Rc1+ { [%eval 0.0] [%clk 0:00:00] } 59. Ke2 { [%eval 0.0] [%clk 0:29:30] } 59... Rc5 { [%eval 0.0] [%clk 0:00:00] } 60. Kf1 { [%eval 0.0] [%clk 0:29:57] } 60... Rc1+ { [%eval 0.0] [%clk 0:00:00] } 61. Ke2 { [%eval 0.0] [%clk 0:30:25] } 61... Rc2+ { [%eval 0.0] [%clk 0:00:00] } 62. Kf1 { [%eval 0.0] [%clk 0:29:34] } 62... Rc5 { [%eval 0.0] [%clk 0:00:00] } 63. Rb6 { [%eval 0.0] [%clk 0:30:03] } 63... Rc1+ { [%eval 0.0] [%clk 0:00:00] } 64. Ke2 { [%eval 0.0] [%clk 0:30:30] } 64... Kg2 { [%eval 0.0] [%clk 0:00:00] } 65. Rf6 { [%eval -0.12] [%clk 0:30:31] } 65... Rc2+ { [%eval -0.11] [%clk 0:00:00] } 66. Ke1 { [%eval -0.17] [%clk 0:30:59] } 66... Rb2 { [%eval 0.0] [%clk 0:00:00] } 67. Rf5 { [%eval -0.06] [%clk 0:31:27] } 67... Rxb3 { [%eval 0.0] [%clk 0:00:00] } 68. Rxa5 { [%eval -0.06] [%clk 0:30:53] } 68... Rb1+ { [%eval -0.05] [%clk 0:00:00] } 69. Ke2 { [%eval 0.0] [%clk 0:31:22] } 69... Rb2+ { [%eval -0.12] } 70. Ke3?! { [%eval -0.77] } { Inaccuracy. Kd3 was best. } 70... Rxf2 { [%eval -0.47] [%clk 0:00:00] } 71. Rxh5 { [%eval -0.81] [%clk 0:32:21] } 71... Ra2?! { [%eval 0.0] } { Inaccuracy. Kxg3 was best. } { [%clk 0:00:00] } 72. a5 { [%eval -0.26] [%clk 0:32:44] } 72... Kxg3 { [%eval -0.99] [%clk 0:00:00] } 73. Kd4?? { [%eval -3.18] } { Blunder. Rd5 was best. } { [%clk 0:32:13] } 73... Kg2?? { [%eval 0.0] } { Blunder. Kf4 was best. } { [%clk 0:00:00] } 74. Kc4 { [%eval 0.0] [%clk 0:32:15] } 74... g3 { [%eval 0.0] [%clk 0:00:00] } 75. Kb5 { [%eval 0.0] [%clk 0:32:44] } 75... Kf1 { [%eval -0.08] [%clk 0:00:00] } 76. Rg5 { [%eval 0.0] [%clk 0:33:11] } 76... g2 { [%eval 0.0] [%clk 0:00:00] } 77. a6 { [%eval 0.0] [%clk 0:32:41] } 77... g1=Q { [%eval 0.0] [%clk 0:00:00] } 78. Rxg1+ { [%eval 0.0] [%clk 0:32:58] } 78... Kxg1 { [%eval 0.0] [%clk 0:00:00] } 79. Kb6 { [%eval 0.0] [%clk 0:33:19] } 79... Kf2 { [%eval 0.0] [%clk 0:00:00] } 80. a7 { [%eval 0.0] [%clk 0:33:48] } 80... Ke3 { [%eval 0.0] [%clk 0:00:00] } 81. Kb7 { [%eval 0.0] [%clk 0:34:17] } 81... Rb2+ { [%eval 0.0] [%clk 0:00:00] } 82. Ka8 { [%eval 0.0] [%clk 0:34:13] } 82... Rh2 { [%eval 0.0] [%clk 0:00:00] } 83. Kb8 { [%eval 0.0] [%clk 0:34:42] } 1/2-1/2