Event: Hong Kong International Open Chess Championship 2023
Site: St. Benedict School, Choi Hung, Kowloon, Hong Kong
Date: 2023-12-26
White: Ding, Defangheng
Black: Zhou, Guoyu
BlackElo: 1458
Result: 0-1
ECO: C54
Opening: Italian Game: Classical Variation, Giuoco Pianissimo, with d6
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:50] } 1... e5 { [%eval 0.17] [%clk 1:30:53] } 2. Nf3 { [%eval 0.29] [%clk 1:31:15] } 2... Nc6 { [%eval 0.32] [%clk 1:31:15] } 3. Bc4 { [%eval 0.21] [%clk 1:31:40] } 3... Bc5 { [%eval 0.2] [%clk 1:31:36] } 4. c3 { [%eval 0.17] [%clk 1:32:03] } 4... Nf6 { [%eval 0.19] [%clk 1:31:52] } 5. d3 { [%eval 0.23] [%clk 1:32:31] } 5... d6 { [%eval 0.27] [%clk 1:32:08] } 6. Bb3 { [%eval 0.15] [%clk 1:32:59] } 6... O-O { [%eval 0.0] [%clk 1:32:21] } 7. O-O { [%eval 0.0] [%clk 1:33:25] } 7... Bb6 { [%eval 0.32] [%clk 1:32:21] } 8. Nbd2 { [%eval 0.18] [%clk 1:33:49] } 8... h6 { [%eval 0.25] [%clk 1:31:25] } 9. a4 { [%eval 0.17] [%clk 1:33:32] } 9... a6 { [%eval 0.23] [%clk 1:31:44] } 10. h3 { [%eval 0.21] [%clk 1:33:50] } 10... Re8 { [%eval 0.17] [%clk 1:31:09] } 11. Re1 { [%eval 0.25] [%clk 1:32:12] } 11... Ne7 { [%eval 0.44] [%clk 1:30:06] } 12. Nf1 { [%eval 0.43] [%clk 1:32:12] } 12... Ng6 { [%eval 0.44] [%clk 1:30:20] } 13. Ng3 { [%eval 0.42] [%clk 1:32:35] } 13... c6 { [%eval 0.44] [%clk 1:28:39] } 14. d4 { [%eval 0.53] [%clk 1:31:25] } 14... Qc7 { [%eval 0.73] [%clk 1:25:44] } 15. Nf5?? { [%eval -1.18] } { Blunder. Be3 was best. } { [%clk 1:29:50] } 15... Bxf5?! { [%eval -0.31] } { Inaccuracy. exd4 was best. } { [%clk 1:25:39] } 16. exf5 { [%eval -0.32] [%clk 1:30:05] } 16... Nf8 { [%eval -0.42] [%clk 1:24:48] } 17. Bc2 { [%eval -0.52] [%clk 1:30:34] } 17... e4 { [%eval -0.52] [%clk 1:23:46] } 18. Nh2 { [%eval -0.35] [%clk 1:31:03] } 18... d5 { [%eval -0.51] [%clk 1:22:56] } 19. Nf1 { [%eval -1.01] [%clk 1:31:23] } 19... Qd6 { [%eval -0.53] [%clk 1:21:12] } 20. Be3 { [%eval -0.51] [%clk 1:31:51] } 20... Qd7 { [%eval -0.47] [%clk 1:20:28] } 21. Ng3 { [%eval -0.88] [%clk 1:32:20] } 21... Bc7 { [%eval -0.75] [%clk 1:20:29] } 22. Rf1 { [%eval -1.14] [%clk 1:32:49] } 22... a5 { [%eval -0.78] [%clk 1:16:33] } 23. Rb1 { [%eval -0.97] [%clk 1:32:59] } 23... b5 { [%eval -0.62] [%clk 1:16:39] } 24. Bb3 { [%eval -1.03] [%clk 1:31:53] } 24... Rec8 { [%eval -0.65] [%clk 1:11:41] } 25. Qe2 { [%eval -0.91] [%clk 1:28:57] } 25... Bd6 { [%eval -0.67] [%clk 1:11:15] } 26. Nh5 { [%eval -0.87] [%clk 1:27:35] } 26... N8h7 { [%eval -0.87] [%clk 1:09:19] } 27. Ng3 { [%eval -0.87] [%clk 1:27:11] } 27... Rab8 { [%eval -0.78] [%clk 1:08:24] } 28. Qd1 { [%eval -1.14] [%clk 1:20:32] } 28... Rb7 { [%eval -0.93] [%clk 1:08:27] } 29. f4?! { [%eval -1.9] } { Inaccuracy. Qe2 was best. } { [%clk 1:14:08] } 29... Rcb8 { [%eval -1.62] [%clk 1:08:02] } 30. Qe2 { [%eval -1.86] [%clk 1:13:23] } 30... Ne8?! { [%eval -1.19] } { Inaccuracy. h5 was best. } { [%clk 1:02:49] } 31. axb5 { [%eval -1.17] [%clk 1:09:43] } 31... Rxb5 { [%eval -0.69] } 32. Ba4 { [%eval -0.81] [%clk 1:10:13] } 32... R5b6 { [%eval -0.75] [%clk 1:01:34] } 33. b3 { [%eval -1.1] [%clk 1:09:22] } 33... Qc8?! { [%eval -0.39] } { Inaccuracy. Nhf6 was best. } { [%clk 0:55:01] } 34. Rbd1?! { [%eval -0.99] } { Inaccuracy. c4 was best. } { [%clk 1:08:03] } 34... Nhf6 { [%eval -1.08] [%clk 0:55:28] } 35. Qf2?! { [%eval -1.85] } { Inaccuracy. c4 was best. } { [%clk 1:03:20] } 35... Be7 { [%eval -2.01] [%clk 0:54:29] } 36. Kh1 { [%eval -2.27] [%clk 1:00:03] } 36... Nd6 { [%eval -2.35] [%clk 0:52:49] } 37. Qc2? { [%eval -3.83] } { Mistake. Rg1 was best. } { [%clk 1:00:32] } 37... Nxf5? { [%eval -1.87] } { Mistake. h5 was best. } { [%clk 0:52:20] } 38. Nxf5 { [%eval -1.91] [%clk 1:00:43] } 38... Qxf5 { [%eval -1.85] [%clk 0:52:43] } 39. Kh2 { [%eval -1.92] [%clk 0:59:51] } 39... Qd7 { [%eval -1.82] [%clk 0:50:06] } 40. Qe2 { [%eval -1.78] [%clk 0:58:16] } 40... Nh7 { [%eval -1.39] [%clk 0:49:55] } 41. Kg1 { [%eval -1.74] [%clk 0:55:52] } 41... f5 { [%eval -1.92] [%clk 0:48:43] } 42. c4 { [%eval -1.84] [%clk 0:56:21] } 42... R6b7 { [%eval -1.27] [%clk 0:39:21] } 43. c5?! { [%eval -2.41] } { Inaccuracy. cxd5 was best. } { [%clk 0:56:00] } 43... Ra7 { [%eval -2.01] [%clk 0:38:16] } 44. Rc1 { [%eval -2.34] [%clk 0:53:34] } 44... Nf6 { [%eval -2.07] [%clk 0:37:56] } 45. Rc2 { [%eval -2.31] [%clk 0:53:05] } 45... Ne8 { [%eval -2.0] [%clk 0:37:58] } 46. Ra2 { [%eval -2.22] [%clk 0:51:24] } 46... Nc7 { [%eval -2.1] [%clk 0:38:27] } 47. Rd2 { [%eval -2.45] [%clk 0:51:02] } 47... Nb5 { [%eval -2.03] [%clk 0:38:36] } 48. Rc1 { [%eval -2.25] [%clk 0:51:12] } 48... Bf6 { [%eval -2.09] [%clk 0:38:25] } 49. Rdd1 { [%eval -2.26] [%clk 0:51:33] } 49... g6 { [%eval -2.25] [%clk 0:37:42] } 50. Kh1 { [%eval -2.27] [%clk 0:50:30] } 50... Qg7 { [%eval -2.04] [%clk 0:37:53] } 51. Qf2 { [%eval -2.14] [%clk 0:50:30] } 51... Rc7 { [%eval -2.0] [%clk 0:37:08] } 52. g3 { [%eval -2.09] [%clk 0:47:57] } 52... Na7 { [%eval -1.82] [%clk 0:36:49] } 53. Qe1 { [%eval -2.18] [%clk 0:47:16] } 53... Rb4 { [%eval -2.05] [%clk 0:36:26] } 54. Bd2 { [%eval -2.14] [%clk 0:46:36] } 54... Rxd4 { [%eval -2.32] [%clk 0:36:01] } 55. Bxa5 { [%eval -2.06] [%clk 0:47:03] } 55... Rxd1 { [%eval -2.17] [%clk 0:36:20] } 56. Rxd1 { [%eval -2.46] [%clk 0:47:31] } 56... Rb7 { [%eval -2.62] [%clk 0:33:51] } 57. Bb6 { [%eval -2.75] [%clk 0:47:47] } 57... Qd7 { [%eval -2.48] [%clk 0:33:25] } 58. b4?! { [%eval -3.38] } { Inaccuracy. Qa5 was best. } { [%clk 0:45:33] } 58... Nc8 { [%eval -2.79] [%clk 0:32:43] } 59. Ba5 { [%eval -3.31] [%clk 0:45:50] } 59... Kg7 { [%eval -2.88] [%clk 0:31:51] } 60. Bb3 { [%eval -3.35] [%clk 0:44:46] } 60... d4 { [%eval -3.4] [%clk 0:31:29] } 61. Kg2 { [%eval -3.88] [%clk 0:44:37] } 61... Ne7 { [%eval -3.86] [%clk 0:29:50] } 62. Qe2 { [%eval -4.39] [%clk 0:44:41] } 62... Nd5 { [%eval -4.34] [%clk 0:29:44] } 63. Bxd5 { [%eval -4.76] [%clk 0:45:09] } 63... Qxd5 { [%eval -4.73] [%clk 0:30:13] } 64. Kf1 { [%eval -5.97] [%clk 0:44:48] } 64... Rd7 { [%eval -5.51] [%clk 0:28:17] } 65. h4 { [%eval -7.06] [%clk 0:45:17] } 65... d3 { [%eval -7.26] [%clk 0:27:23] } 66. Qe3 { [%eval -7.64] [%clk 0:43:30] } 66... Bd4 { [%eval -8.61] [%clk 0:26:26] } 67. Qe1? { [%eval #-11] } { Checkmate is now unavoidable. Qxd4+ was best. } { [%clk 0:43:56] } 67... e3 { [%eval #-13] [%clk 0:25:37] } 68. Rxd3 { [%eval #-9] [%clk 0:44:22] } 68... Qf3+?! { [%eval -12.37] } { Lost forced checkmate sequence. e2+ was best. } { [%clk 0:26:06] } 0-1