Event: Hong Kong International Open 2024
Site: Queen Elizabeth Stadium
Date: 2024-12-30
White: Chiu, Ka Shun
Black: Chiu, Silas Nathaniel
BlackElo: 1545
Result: 1-0
ECO: B35
Opening: Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:30] } 1... c5 { [%eval 0.25] [%clk 1:30:30] } 2. Nf3 { [%eval 0.2] [%clk 1:31:00] } 2... Nc6 { [%eval 0.25] [%clk 1:31:00] } 3. d4 { [%eval 0.27] [%clk 1:31:30] } 3... cxd4 { [%eval 0.35] [%clk 1:31:30] } 4. Nxd4 { [%eval 0.21] [%clk 1:32:00] } 4... g6 { [%eval 0.47] [%clk 1:32:00] } 5. Nc3 { [%eval 0.2] [%clk 1:32:30] } 5... Bg7 { [%eval 0.24] [%clk 1:32:30] } 6. Be3 { [%eval 0.22] [%clk 1:33:00] } 6... Nf6 { [%eval 0.19] [%clk 1:33:00] } 7. Bc4 { [%eval 0.21] [%clk 1:33:30] } 7... O-O { [%eval 0.2] [%clk 1:33:30] } 8. O-O { [%eval -0.03] [%clk 1:34:00] } 8... Nxe4 { [%eval -0.08] [%clk 1:34:00] } 9. Nxe4 { [%eval -0.03] [%clk 1:34:30] } 9... d5 { [%eval 0.0] [%clk 1:34:30] } 10. Bxd5 { [%eval -0.46] [%clk 1:35:00] } 10... Qxd5 { [%eval -0.42] [%clk 1:35:00] } 11. Nc3 { [%eval -0.46] [%clk 1:35:30] } 11... Qd7 { [%eval -0.51] [%clk 1:35:30] } 12. Nde2?! { [%eval -1.33] } { Inaccuracy. Nxc6 was best. } { [%clk 1:36:00] } 12... Qxd1?! { [%eval -0.51] } { Inaccuracy. Qf5 was best. } { [%clk 1:36:00] } 13. Rfxd1 { [%eval -0.5] [%clk 1:36:30] } 13... Bf5 { [%eval -0.51] [%clk 1:36:30] } 14. Nd4? { [%eval -2.07] } { Mistake. Rd2 was best. } { [%clk 1:37:00] } 14... Nxd4?? { [%eval -0.29] } { Blunder. Bxd4 was best. } { [%clk 1:37:00] } 15. Bxd4 { [%eval -0.31] [%clk 1:37:30] } 15... e5 { [%eval -0.34] [%clk 1:37:30] } 16. Be3 { [%eval -0.24] [%clk 1:38:00] } 16... Bxc2 { [%eval -0.23] [%clk 1:38:00] } 17. Rd7 { [%eval -0.25] [%clk 1:38:30] } 17... b6 { [%eval -0.35] [%clk 1:38:30] } 18. Rc1 { [%eval -0.79] [%clk 1:39:00] } 18... Bf5 { [%eval -0.89] [%clk 1:39:00] } 19. Rc7 { [%eval -0.82] [%clk 1:39:30] } 19... Rfc8 { [%eval -0.81] [%clk 1:39:30] } 20. Nb5 { [%eval -0.79] [%clk 1:40:00] } 20... Rxc7 { [%eval -0.82] [%clk 1:40:00] } 21. Rxc7 { [%eval -0.72] [%clk 1:40:30] } 21... a6 { [%eval -0.74] [%clk 1:40:30] } 22. Nc3 { [%eval -0.7] [%clk 1:41:00] } 22... b5 { [%eval -0.77] [%clk 1:41:00] } 23. f3 { [%eval -0.7] [%clk 1:41:30] } 23... Rc8 { [%eval -0.18] [%clk 1:41:30] } 24. Ra7 { [%eval -0.16] [%clk 1:42:00] } 24... Bd3 { [%eval -0.06] [%clk 1:42:00] } 25. Nd5 { [%eval -0.07] [%clk 1:42:30] } 25... Kf8?? { [%eval 6.1] } { Blunder. Rd8 was best. } { [%clk 1:42:30] } 26. Bc5+ { [%eval 5.92] [%clk 1:43:00] } 26... Ke8?! { [%eval 8.29] } { Inaccuracy. Kg8 was best. } { [%clk 1:43:00] } 27. Re7+ { [%eval 8.01] [%clk 1:43:30] } 27... Kf8? { [%eval #9] } { Checkmate is now unavoidable. Kd8 was best. } { [%clk 1:43:30] } 28. Rc7+ { [%eval #8] [%clk 1:44:00] } 28... Ke8 { [%eval #7] [%clk 1:44:00] } 29. Rxc8+ { [%eval #6] [%clk 1:44:30] } 29... Kd7 { [%eval #6] [%clk 1:44:30] } 30. Nb6+ { [%eval #5] [%clk 1:45:00] } 30... Ke6 { [%eval #5] [%clk 1:45:00] } 31. Re8+? { [%eval 7.91] } { Lost forced checkmate sequence. Rc6+ was best. } { [%clk 1:45:30] } 31... Kf5 { [%eval 7.39] [%clk 1:45:30] } 32. Be3 { [%eval 6.19] [%clk 1:46:00] } 32... h5 { [%eval 6.2] [%clk 1:46:00] } 33. h3 { [%eval 5.91] [%clk 1:46:30] } 33... h4 { [%eval 5.93] [%clk 1:46:30] } 34. Rd8 { [%eval 5.65] [%clk 1:47:00] } 34... Bb1 { [%eval 5.88] [%clk 1:47:00] } 35. Nd5 { [%eval 5.4] [%clk 1:47:30] } 35... Bxa2 { [%eval 5.94] [%clk 1:47:30] } 36. Nc3 { [%eval 5.75] [%clk 1:48:00] } 36... Bc4 { [%eval 6.24] [%clk 1:48:00] } 37. Ne4 { [%eval 6.1] [%clk 1:48:30] } 37... Bb3 { [%eval 7.39] [%clk 1:48:30] } 38. Rd6 { [%eval 7.38] [%clk 1:49:00] } 38... Be6 { [%eval 7.51] [%clk 1:49:00] } 39. g4+ { [%eval 7.44] [%clk 1:49:30] } 39... hxg3 { [%eval 7.3] [%clk 1:49:30] } 40. Nxg3+ { [%eval 5.86] [%clk 1:50:00] } 40... Kf6 { [%eval 5.77] [%clk 1:50:00] } 41. h4 { [%eval 5.59] [%clk 1:50:30] } 41... Ke7 { [%eval 5.52] [%clk 1:50:30] } 42. Bc5 { [%eval 5.17] [%clk 1:51:00] } 42... f5 { [%eval 5.17] [%clk 1:51:00] } 43. Rxa6+ { [%eval 5.09] [%clk 1:51:30] } 43... Kf6 { [%eval 6.25] [%clk 1:51:30] } 44. Ra7 { [%eval 5.66] [%clk 1:52:00] } 44... Bd5 { [%eval 5.95] [%clk 1:52:00] } 45. Ra6+ { [%eval 5.97] [%clk 1:52:30] } 45... Kf7 { [%eval 5.84] [%clk 1:52:30] } 46. h5 { [%eval 5.73] [%clk 1:53:00] } 46... Bf6 { [%eval 6.92] [%clk 1:53:00] } 47. hxg6+ { [%eval 6.83] [%clk 1:53:30] } 47... Kxg6 { [%eval 6.7] [%clk 1:53:30] } 48. Be7 { [%eval 6.54] [%clk 1:54:00] } 48... Bxf3?? { [%eval #14] } { Checkmate is now unavoidable. Kf7 was best. } { [%clk 1:54:00] } 49. Rxf6+ { [%eval #13] [%clk 1:54:30] } 49... Kh7 { [%eval #13] [%clk 1:54:30] } 50. Rxf5?? { [%eval 6.35] } { Lost forced checkmate sequence. Nxf5 was best. } { [%clk 1:55:00] } 50... e4 { [%eval 6.49] [%clk 1:55:00] } 51. Re5 { [%eval 11.01] [%clk 1:55:30] } 51... Kg6 { [%eval 11.01] [%clk 1:55:30] } 52. Nxe4 { [%eval 10.68] [%clk 1:56:00] } 52... b4 { [%eval 11.06] [%clk 1:56:00] } 53. Bxb4 { [%eval 9.66] [%clk 1:56:30] } 53... Bd1? { [%eval #16] } { Checkmate is now unavoidable. Kg7 was best. } { [%clk 1:56:30] } 54. Bd2 { [%eval #20] [%clk 1:57:00] } 54... Kg7 { [%eval 71.79] [%clk 1:57:00] } 55. b4 { [%eval 10.54] [%clk 1:57:30] } 55... Ba4 { [%eval 8.76] [%clk 1:57:30] } 56. Ra5 { [%eval #22] [%clk 1:58:00] } 56... Bc6 { [%eval #12] [%clk 1:58:00] } 57. b5 { [%eval #25] [%clk 1:58:30] } 57... Bxe4 { [%eval #22] [%clk 1:58:30] } 58. b6 { [%eval 7.81] [%clk 1:59:00] } 58... Kf6 { [%clk 1:59:00] } 59. Ra7 { [%clk 1:59:30] } 59... Ke5 { [%clk 1:59:30] } 60. Re7+ { [%clk 2:00:00] } 60... Kd6 { [%clk 2:00:00] } 61. Rxe4 { [%clk 2:00:30] } 61... Kc6 { [%clk 2:00:30] } 62. Re6+ { [%clk 2:01:00] } 62... Kb7 { [%clk 2:01:00] } 63. Kf2 { [%clk 2:01:30] } 63... Ka6 { [%clk 2:01:30] } 64. Ke3 { [%clk 2:02:00] } 64... Kb7 { [%clk 2:02:00] } 65. Kd4 { [%clk 2:02:30] } 65... Ka6 { [%clk 2:02:30] } 66. Kc5 { [%clk 2:03:00] } 66... Kb7 { [%clk 2:03:00] } 67. Re7+ { [%clk 2:03:30] } 67... Kc8 { [%clk 2:03:30] } 68. Kc6 { [%clk 2:04:00] } 68... Kd8 { [%clk 2:04:00] } 69. Bg5 { [%clk 2:04:30] } 69... Kc8 { [%clk 0:28:10] } 70. Re8# { [%clk 1:04:23] } 1-0