Event: Round 4: Bowers, Francis J - Siu, Kam Wa
Date: 2024-03-31
White: Bowers, Francis J
WhiteElo: 1828
Black: Siu, Kam Wa
BlackElo: 1825
Result: 0-1
ECO: B34
Opening: Sicilian Defense: Accelerated Dragon, Exchange Variation
Variant: Standard

1. e4 { [%eval 0.14] [%clk 1:30:59] } 1... c5 { [%eval 0.17] [%clk 1:30:55] } 2. Nf3 { [%eval 0.22] [%clk 1:31:24] } 2... Nc6 { [%eval 0.31] [%clk 1:30:55] } 3. d4 { [%eval 0.33] [%clk 1:31:43] } 3... cxd4 { [%eval 0.38] [%clk 1:31:21] } 4. Nxd4 { [%eval 0.0] [%clk 1:31:51] } 4... g6 { [%eval 0.49] [%clk 1:31:48] } 5. Nxc6 { [%eval 0.04] [%clk 1:30:58] } 5... bxc6 { [%eval 0.01] [%clk 1:30:54] } 6. Qd4 { [%eval 0.0] [%clk 1:31:00] } 6... Nf6 { [%eval 0.0] [%clk 1:29:31] } 7. e5 { [%eval 0.0] [%clk 1:28:22] } 7... Nd5 { [%eval 0.0] [%clk 1:28:43] } 8. e6 { [%eval 0.04] [%clk 1:28:15] } 8... f6 { [%eval 0.02] [%clk 1:27:56] } 9. exd7+ { [%eval 0.11] [%clk 1:26:10] } 9... Bxd7 { [%eval 0.09] [%clk 1:25:38] } 10. Bc4 { [%eval 0.08] [%clk 1:26:13] } 10... e5 { [%eval 0.14] [%clk 1:18:28] } 11. Qh4 { [%eval -0.03] [%clk 1:24:14] } 11... Nb4 { [%eval 0.1] [%clk 1:05:01] } 12. Na3 { [%eval 0.14] [%clk 1:22:59] } 12... Bf5 { [%eval 0.35] [%clk 1:02:42] } 13. Bb3 { [%eval 0.27] [%clk 1:23:13] } 13... a5 { [%eval 0.35] [%clk 0:51:19] } 14. Qc4? { [%eval -1.22] } { Mistake. Bd2 was best. } { [%clk 1:20:05] } 14... Qd7?! { [%eval -0.34] } { Inaccuracy. Qd5 was best. } { [%clk 0:49:26] } 15. Bd2 { [%eval -0.25] [%clk 1:14:42] } 15... O-O-O? { [%eval 1.0] } { Mistake. Qd5 was best. } { [%clk 0:43:14] } 16. O-O-O { [%eval 1.04] [%clk 1:13:17] } 16... Qd4? { [%eval 2.44] } { Mistake. Qb7 was best. } { [%clk 0:41:22] } 17. Be3?! { [%eval 1.34] } { Inaccuracy. Bg5 was best. } { [%clk 1:10:06] } 17... Qxc4 { [%eval 1.4] [%clk 0:38:54] } 18. Nxc4 { [%eval 1.43] [%clk 1:10:21] } 18... Nd5 { [%eval 1.54] [%clk 0:33:39] } 19. Nb6+ { [%eval 1.57] [%clk 1:09:34] } 19... Nxb6 { [%eval 1.49] [%clk 0:28:54] } 20. Bxb6 { [%eval 1.39] [%clk 1:08:52] } 20... Rxd1+ { [%eval 1.5] [%clk 0:25:30] } 21. Rxd1 { [%eval 1.57] [%clk 1:09:10] } 21... Kb7 { [%eval 1.62] [%clk 0:21:50] } 22. Bxa5 { [%eval 1.95] [%clk 1:09:12] } 22... Bc5 { [%eval 1.8] [%clk 0:21:30] } 23. f3?! { [%eval 1.17] } { Inaccuracy. Rd8 was best. } { [%clk 1:03:22] } 23... Be3+?! { [%eval 1.79] } { Inaccuracy. h5 was best. } { [%clk 0:19:42] } 24. Kb1 { [%eval 1.74] [%clk 1:00:43] } 24... Bb6?! { [%eval 3.03] } { Inaccuracy. h5 was best. } { [%clk 0:18:59] } 25. Bxb6 { [%eval 2.86] [%clk 0:59:21] } 25... Kxb6 { [%eval 2.85] [%clk 0:19:28] } 26. Rd6 { [%eval 2.88] [%clk 0:59:12] } 26... e4 { [%eval 2.97] [%clk 0:17:52] } 27. g4?? { [%eval 0.74] } { Blunder. Ba4 was best. } { [%clk 0:51:19] } 27... e3 { [%eval 1.16] [%clk 0:17:32] } 28. Kc1 { [%eval 1.14] [%clk 0:51:04] } 28... Kc5 { [%eval 1.12] [%clk 0:15:37] } 29. Rd1 { [%eval 1.03] [%clk 0:46:53] } 29... Bc8 { [%eval 1.21] [%clk 0:15:49] } 30. Re1 { [%eval 1.03] [%clk 0:45:11] } 30... Re8 { [%eval 0.93] [%clk 0:15:51] } 31. c4?? { [%eval -0.75] } { Blunder. c3 was best. } { [%clk 0:40:30] } 31... Ba6?! { [%eval 0.0] } { Inaccuracy. f5 was best. } { [%clk 0:15:22] } 32. Re2?? { [%eval -1.75] } { Blunder. Kd1 was best. } { [%clk 0:28:46] } 32... Bxc4 { [%eval -1.88] [%clk 0:15:49] } 33. Bxc4 { [%eval -1.81] [%clk 0:25:35] } 33... Kxc4 { [%eval -1.76] [%clk 0:16:18] } 34. Kc2 { [%eval -1.65] [%clk 0:24:23] } 34... f5 { [%eval -2.05] [%clk 0:15:27] } 35. b3+ { [%eval -2.34] [%clk 0:22:41] } 35... Kd4 { [%eval -2.5] [%clk 0:15:45] } 36. h3 { [%eval -3.77] [%clk 0:20:40] } 36... h5 { [%eval -3.53] [%clk 0:13:17] } 37. a4? { [%eval -5.64] } { Mistake. g5 was best. } { [%clk 0:20:41] } 37... hxg4 { [%eval -5.51] [%clk 0:13:10] } 38. hxg4 { [%eval -5.66] [%clk 0:20:47] } 38... f4?? { [%eval -1.31] } { Blunder. fxg4 was best. } { [%clk 0:13:16] } 39. a5?? { [%eval -4.79] } { Blunder. Re1 was best. } { [%clk 0:20:04] } 39... Ra8 { [%eval -5.28] [%clk 0:10:56] } 40. b4 { [%eval -5.42] [%clk 0:20:15] } 40... Kc4 { [%eval -4.61] [%clk 0:11:19] } 41. Re1 { [%eval -4.68] [%clk 0:20:10] } 41... Kxb4 { [%eval -4.78] [%clk 0:11:00] } 42. Rb1+ { [%eval -4.78] [%clk 0:20:15] } 42... Kc5 { [%eval -4.75] [%clk 0:09:01] } 43. Ra1 { [%eval -4.99] [%clk 0:20:34] } 43... Ra6?! { [%eval -3.96] } { Inaccuracy. Kb5 was best. } { [%clk 0:09:21] } 44. Kd3 { [%eval -3.92] [%clk 0:20:51] } 44... Kb5?! { [%eval -2.89] } { Inaccuracy. g5 was best. } { [%clk 0:06:37] } 45. Rb1+ { [%eval -2.08] [%clk 0:19:25] } 45... Kc5 { [%eval -2.88] [%clk 0:06:11] } 46. Rc1+ { [%eval -3.89] [%clk 0:17:47] } 46... Kd5 { [%eval -4.14] [%clk 0:06:12] } 47. Ra1 { [%eval -4.04] [%clk 0:17:46] } 47... g5 { [%eval -4.21] [%clk 0:06:40] } 48. Ra4 { [%eval -4.78] [%clk 0:17:37] } 48... Kc5 { [%eval -4.67] [%clk 0:05:53] } 49. Re4 { [%eval -5.08] [%clk 0:11:28] } 49... Rxa5 { [%eval -5.83] [%clk 0:06:01] } 50. Re5+ { [%eval -6.16] [%clk 0:11:38] } 50... Kb4 { [%eval -6.36] [%clk 0:05:29] } 51. Rf5 { [%eval -36.89] [%clk 0:11:53] } 51... Rd5+ { [%eval -37.06] [%clk 0:05:27] } 52. Ke2 { [%eval -43.21] [%clk 0:10:25] } 52... Rxf5 { [%eval -43.6] [%clk 0:05:00] } 53. gxf5 { [%eval -81.35] [%clk 0:10:30] } 53... Kc5 { [%eval -42.83] [%clk 0:05:29] } 54. f6 { [%eval -199.18] [%clk 0:10:17] } 54... Kd6 { [%eval -83.22] [%clk 0:05:57] } 55. f7 { [%eval #-23] [%clk 0:10:34] } 55... Ke7 { [%eval -81.8] [%clk 0:06:26] } 56. f8=Q+ { [%eval -198.91] [%clk 0:10:44] } 56... Kxf8 { [%eval #-24] [%clk 0:06:53] } 57. Kd3 { [%eval #-22] [%clk 0:10:56] } 57... c5?! { [%eval -83.28] } { Lost forced checkmate sequence. Ke7 was best. } { [%clk 0:07:14] } 58. Kc2?! { [%eval #-15] } { Checkmate is now unavoidable. Ke2 was best. } { [%clk 0:10:42] } 58... Ke7 { [%eval #-15] [%clk 0:07:28] } 59. Kd3 { [%eval #-13] [%clk 0:10:46] } 59... c4+ { [%eval #-13] [%clk 0:07:44] } 60. Kc3 { [%eval #-12] [%clk 0:10:36] } 60... Kd6 { [%eval #-10] [%clk 0:08:06] } 61. Kxc4 { [%eval #-8] [%clk 0:10:11] } 61... e2 { [%eval #-7] [%clk 0:08:29] } 62. Kd4 { [%eval #-7] [%clk 0:10:28] } 62... e1=Q { [%eval #-5] [%clk 0:08:38] } 63. Kc4 { [%eval #-5] [%clk 0:10:39] } 63... Qe2+ { [%eval #-6] [%clk 0:08:51] } 64. Kd4 { [%eval #-5] [%clk 0:10:56] } 64... Qxf3 { [%eval #-4] [%clk 0:08:49] } 65. Kc4 { [%eval #-4] [%clk 0:11:21] } 65... Qd5+ { [%eval #-5] [%clk 0:09:04] } 66. Kb4 { [%eval #-4] [%clk 0:11:29] } 66... Qc5+ { [%eval #-5] [%clk 0:09:24] } 67. Kb3 { [%eval #-5] [%clk 0:11:49] } 67... Kd5 { [%eval #-4] [%clk 0:09:42] } 68. Ka4 { [%eval #-4] [%clk 0:12:05] } 68... Kc6 { [%eval #-5] [%clk 0:09:11] } 69. Kb3 { [%eval #-5] [%clk 0:12:27] } 69... Kb5 { [%eval #-4] [%clk 0:09:32] } 70. Ka2 { [%eval #-4] [%clk 0:12:46] } 70... Qc3 { [%eval #-4] [%clk 0:09:38] } 71. Kb1 { [%eval #-4] [%clk 0:13:07] } 71... Kc4 { [%eval #-3] [%clk 0:09:15] } 72. Ka2 { [%eval #-3] [%clk 0:13:30] } 72... Qb4 { [%eval #-2] [%clk 0:09:25] } 73. Ka1 { [%eval #-2] [%clk 0:13:54] } 73... Kc3 { [%eval #-1] [%clk 0:09:44] } 74. Ka2 { [%clk 0:14:17] } 74... Qb2# { [%clk 0:10:10] } 0-1