Event: Round 8: John Vincent Cayaba - Franz Barretto
Date: 2023-06-03
White: John Vincent Cayaba
Black: Franz Barretto
Result: 1/2-1/2
ECO: A36
Opening: English Opening: Symmetrical Variation, Botvinnik System
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:56] } 2. Nc3 { [%eval 0.23] [%clk 1:31:09] } 2... Nc6 { [%eval 0.3] [%clk 1:31:20] } 3. g3 { [%eval 0.13] [%clk 1:31:20] } 3... g6 { [%eval 0.26] [%clk 1:31:43] } 4. Bg2 { [%eval 0.03] [%clk 1:31:39] } 4... Bg7 { [%eval 0.13] [%clk 1:32:07] } 5. e4 { [%eval 0.0] [%clk 1:31:52] } 5... d6 { [%eval 0.0] [%clk 1:32:28] } 6. Nge2 { [%eval -0.09] [%clk 1:31:52] } 6... e6 { [%eval 0.17] [%clk 1:32:51] } 7. d3 { [%eval 0.0] [%clk 1:29:39] } 7... Nge7 { [%eval 0.11] [%clk 1:33:14] } 8. O-O { [%eval 0.15] [%clk 1:26:53] } 8... O-O { [%eval 0.0] [%clk 1:33:37] } 9. Be3 { [%eval 0.14] [%clk 1:27:02] } 9... Nd4 { [%eval -0.06] [%clk 1:33:59] } 10. Qd2 { [%eval -0.35] [%clk 1:26:10] } 10... Rb8 { [%eval -0.12] [%clk 1:29:59] } 11. Bh6 { [%eval -0.31] [%clk 1:25:02] } 11... a6 { [%eval -0.41] [%clk 1:30:01] } 12. Bxg7 { [%eval -0.08] [%clk 1:25:12] } 12... Kxg7 { [%eval -0.09] [%clk 1:30:27] } 13. Nxd4 { [%eval -0.47] [%clk 1:24:44] } 13... cxd4 { [%eval -0.29] [%clk 1:30:52] } 14. Ne2 { [%eval -0.65] [%clk 1:24:51] } 14... e5 { [%eval -0.56] [%clk 1:31:16] } 15. a4 { [%eval -0.91] [%clk 1:19:45] } 15... a5 { [%eval -0.43] [%clk 1:24:43] } 16. b4 { [%eval -0.68] [%clk 1:15:28] } 16... b6?! { [%eval -0.02] } { Inaccuracy. axb4 was best. } { [%clk 1:25:08] } 17. Rab1?! { [%eval -0.83] } { Inaccuracy. b5 was best. } { [%clk 1:06:39] } 17... Nc6?! { [%eval 0.0] } { Inaccuracy. axb4 was best. } { [%clk 1:18:00] } 18. b5 { [%eval 0.29] [%clk 0:57:36] } 18... Ne7 { [%eval 0.46] [%clk 1:17:10] } 19. f4 { [%eval 0.49] [%clk 0:48:47] } 19... f5?! { [%eval 1.14] } { Inaccuracy. Ng8 was best. } { [%clk 1:16:00] } 20. Rbc1? { [%eval -0.13] } { Mistake. fxe5 was best. } { [%clk 0:43:16] } 20... Bb7? { [%eval 0.99] } { Mistake. fxe4 was best. } { [%clk 1:06:49] } 21. h3? { [%eval -0.61] } { Mistake. g4 was best. } { [%clk 0:40:18] } 21... Rc8? { [%eval 0.98] } { Mistake. fxe4 was best. } { [%clk 1:01:33] } 22. fxe5?? { [%eval -1.12] } { Blunder. g4 was best. } { [%clk 0:33:04] } 22... dxe5 { [%eval -1.25] [%clk 1:01:56] } 23. exf5 { [%eval -1.35] [%clk 0:23:43] } 23... Bxg2 { [%eval -0.93] [%clk 1:02:20] } 24. f6+ { [%eval -1.49] [%clk 0:23:18] } 24... Rxf6 { [%eval -1.37] [%clk 1:02:42] } 25. Rxf6 { [%eval -1.57] [%clk 0:22:58] } 25... Kxf6 { [%eval -1.17] [%clk 1:03:07] } 26. Kxg2 { [%eval -1.06] [%clk 0:20:50] } 26... Nf5 { [%eval -1.29] [%clk 1:03:15] } 27. Kh2? { [%eval -2.6] } { Mistake. g4 was best. } { [%clk 0:18:18] } 27... Ne3?? { [%eval 0.0] } { Blunder. Kg7 was best. } { [%clk 1:03:20] } 28. Nc3 { [%eval 0.0] [%clk 0:16:40] } 28... Kg7 { [%eval 0.0] [%clk 1:01:45] } 29. Nd5 { [%eval 0.0] [%clk 0:08:35] } 29... Nxd5 { [%eval 0.0] [%clk 1:00:58] } 30. cxd5 { [%eval 0.0] [%clk 0:08:54] } 30... Rxc1 { [%eval 0.0] [%clk 1:01:23] } 31. Qxc1 { [%eval 0.0] [%clk 0:09:17] } 31... Qxd5 { [%eval 0.0] [%clk 1:01:49] } 32. Qc7+ { [%eval 0.0] [%clk 0:09:20] } 32... Kh6 { [%eval 0.0] [%clk 1:02:12] } 33. Qc1+ { [%eval 0.0] [%clk 0:05:29] } 33... Kg7 { [%eval 0.0] [%clk 1:00:15] } 34. Qc7+ { [%eval 0.0] [%clk 0:05:48] } 34... Kf8 { [%eval 0.0] [%clk 0:49:16] } 35. Qc8+ { [%eval 0.0] [%clk 0:05:30] } 35... Ke7 { [%eval 0.0] [%clk 0:47:33] } 36. Qc7+ { [%eval 0.0] [%clk 0:05:29] } 36... Ke8 { [%eval 0.0] [%clk 0:45:21] } 37. Qc8+ { [%eval 0.0] [%clk 0:03:57] } 37... Kf7 { [%eval 0.0] [%clk 0:35:12] } 38. Qc7+ { [%eval 0.0] [%clk 0:04:17] } 38... Kg8 { [%eval 0.0] [%clk 0:34:10] } 39. Qc8+ { [%eval 0.0] [%clk 0:04:16] } 39... Kg7 { [%eval 0.0] [%clk 0:34:27] } 40. Qc7+ { [%eval 0.0] [%clk 0:04:36] } 40... Kh8 { [%eval 0.0] [%clk 0:34:47] } 41. Qb8+ { [%eval 0.0] [%clk 0:04:40] } 41... Kg7 { [%eval 0.0] [%clk 0:35:07] } 42. Qc7+ { [%eval 0.0] [%clk 0:05:01] } 42... Kf6 { [%eval 0.0] [%clk 0:17:09] } 43. Qxb6+ { [%eval 0.0] [%clk 0:04:31] } 43... Kf5?? { [%eval 6.78] } { Blunder. Ke7 was best. } { [%clk 0:11:13] } 44. g4+ { [%eval 7.11] [%clk 0:02:26] } 44... Kf4 { [%eval 7.08] [%clk 0:11:17] } 45. Qc6 { [%eval 7.16] [%clk 0:02:03] } 45... Qa2+ { [%eval 7.38] [%clk 0:03:08] } 46. Qg2 { [%eval 7.15] [%clk 0:02:19] } 46... Qe6?? { [%eval #4] } { Checkmate is now unavoidable. Qxg2+ was best. } { [%clk 0:02:10] } 47. Qe4+?? { [%eval 4.01] } { Lost forced checkmate sequence. Qf2+ was best. } { [%clk 0:01:59] } 47... Kg5 { [%eval 3.86] [%clk 0:02:39] } 48. Kg3 { [%eval 4.47] [%clk 0:01:50] } 48... Kh6 { [%eval 5.42] [%clk 0:02:42] } 49. h4 { [%eval 4.77] [%clk 0:01:37] } 49... Qd6 { [%eval 7.46] [%clk 0:01:23] } 50. g5+ { [%eval 5.77] [%clk 0:01:47] } 50... Kg7 { [%eval 5.08] [%clk 0:01:52] } 51. Qb7+ { [%eval 6.46] [%clk 0:01:46] } 51... Kf8 { [%eval 6.39] [%clk 0:02:04] } 52. Qa6 { [%eval 5.36] [%clk 0:01:40] } 52... Qa3 { [%eval 4.58] [%clk 0:00:43] } 53. Qf6+ { [%eval 5.13] [%clk 0:01:37] } 53... Kg8 { [%eval 4.37] [%clk 0:01:09] } 54. Qe6+ { [%eval 5.06] [%clk 0:01:21] } 54... Kf8 { [%eval 5.31] [%clk 0:01:30] } 55. Qc8+ { [%eval 4.92] [%clk 0:01:19] } 55... Ke7 { [%eval 4.89] [%clk 0:01:19] } 56. Qc7+ { [%eval 5.26] [%clk 0:01:27] } 56... Kf8 { [%eval 5.27] [%clk 0:01:23] } 57. Qd8+ { [%eval 4.83] [%clk 0:01:27] } 57... Kf7 { [%eval 5.41] [%clk 0:01:41] } 58. Qf6+ { [%eval 4.91] [%clk 0:01:24] } 58... Kg8 { [%eval 4.65] [%clk 0:02:09] } 59. Qf3? { [%eval 2.43] } { Mistake. Qd8+ was best. } { [%clk 0:01:03] } 59... Qb3 { [%eval 3.42] [%clk 0:01:18] } 60. Qa8+ { [%eval 2.76] [%clk 0:01:03] } 60... Kf7 { [%eval 2.57] [%clk 0:01:33] } 61. Qb7+? { [%eval 1.07] } { Mistake. Qe4 was best. } { [%clk 0:01:25] } 61... Ke6 { [%eval 0.66] [%clk 0:01:05] } 62. Qc8+ { [%eval 0.56] [%clk 0:01:24] } 62... Ke7 { [%eval 0.97] [%clk 0:00:42] } 63. Qc7+ { [%eval 0.51] [%clk 0:01:37] } 63... Ke6 { [%eval 0.62] [%clk 0:00:55] } 64. Qc6+ { [%eval 0.57] [%clk 0:01:48] } 64... Ke7 { [%eval 0.64] [%clk 0:01:23] } 65. Qf6+ { [%eval 0.76] [%clk 0:01:14] } 65... Kd7 { [%eval 0.69] [%clk 0:01:39] } 66. Qg7+ { [%eval 0.7] [%clk 0:01:16] } 66... Kd6 { [%eval 0.8] [%clk 0:01:53] } 67. Qf6+ { [%eval 0.66] [%clk 0:00:53] } 67... Kd7 { [%eval 0.73] [%clk 0:02:22] } 68. Qc6+ { [%eval 0.8] [%clk 0:01:05] } 68... Ke7 { [%eval 0.49] [%clk 0:02:38] } 69. Qe4 { [%eval 0.42] [%clk 0:00:55] } 69... Kd6 { [%eval 0.6] [%clk 0:02:48] } 70. Qc6+?! { [%eval 0.0] } { Inaccuracy. Qf3 was best. } { [%clk 0:00:43] } 70... Ke7 { [%eval 0.43] [%clk 0:03:17] } 71. Qe4 { [%eval 0.5] [%clk 0:01:03] } 71... Kd6 { [%eval 0.44] [%clk 0:03:44] } 72. h5 { [%eval 0.11] [%clk 0:00:51] } 72... Qd1 { [%eval 0.0] [%clk 0:02:19] } 73. hxg6 { [%eval 0.0] [%clk 0:00:47] } 73... Qg1+ { [%eval 0.0] [%clk 0:02:19] } 74. Kh3 { [%eval 0.0] [%clk 0:00:58] } 74... Qf1+ { [%eval 0.0] [%clk 0:02:23] } 75. Kg4 { [%eval 0.0] [%clk 0:00:50] } 75... Qg1+ { [%eval 0.0] [%clk 0:02:28] } 76. Kh3 { [%eval 0.0] [%clk 0:00:47] } 76... Qf1+ { [%eval 0.0] [%clk 0:02:44] } 77. Kh2 { [%eval 0.0] [%clk 0:01:01] } 77... Qf2+ { [%eval 0.0] [%clk 0:03:00] } 78. Kh3 { [%eval 0.0] [%clk 0:01:06] } 78... Qf1+ { [%eval 0.0] [%clk 0:03:26] } 79. Kh2 { [%eval 0.0] [%clk 0:00:52] } 79... Qf2+ { [%eval 0.0] [%clk 0:03:51] } 80. Kh1 { [%eval 0.0] [%clk 0:00:54] } 80... Qf1+ { [%eval 0.0] [%clk 0:04:11] } 81. Kh2 { [%eval 0.0] [%clk 0:01:07] } 81... Qf2+ { [%eval 0.0] [%clk 0:04:36] } 82. Kh1 { [%eval 0.0] [%clk 0:01:23] } 1/2-1/2