Event: Round 4: Bosio Andrea - Massazza Federico
Date: 2023-07-05
White: Bosio Andrea
Black: Massazza Federico
Result: 1-0
ECO: B28
Opening: Sicilian Defense: O'Kelly Variation, Venice System
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:51] } 2. Nf3 { [%eval 0.0] [%clk 1:31:19] } 2... a6?! { [%eval 0.67] } { Inaccuracy. d6 was best. } { [%clk 1:31:15] } 3. c3 { [%eval 0.38] [%clk 1:31:11] } 3... d5 { [%eval 0.13] [%clk 1:30:27] } 4. exd5 { [%eval 0.51] [%clk 1:31:09] } 4... Qxd5 { [%eval 0.55] [%clk 1:30:51] } 5. d4?! { [%eval 0.0] } { Inaccuracy. Na3 was best. } { [%clk 1:31:05] } 5... Bg4?! { [%eval 0.89] } { Inaccuracy. e6 was best. } { [%clk 1:31:10] } 6. Be2 { [%eval 0.96] [%clk 1:27:24] } 6... e6 { [%eval 1.0] [%clk 1:31:01] } 7. O-O { [%eval 0.66] [%clk 1:26:55] } 7... Nf6 { [%eval 0.74] [%clk 1:31:17] } 8. Be3 { [%eval 0.62] [%clk 1:26:10] } 8... Nbd7 { [%eval 0.73] [%clk 1:31:33] } 9. Nbd2 { [%eval 0.36] [%clk 1:21:31] } 9... Be7 { [%eval 0.42] [%clk 1:26:56] } 10. Re1 { [%eval 0.16] [%clk 1:11:01] } 10... O-O { [%eval 0.24] [%clk 1:25:04] } 11. Nf1 { [%eval 0.16] [%clk 1:07:07] } 11... Rfd8 { [%eval 0.15] [%clk 1:06:27] } 12. Ng3 { [%eval -0.08] [%clk 1:00:39] } 12... cxd4 { [%eval -0.08] [%clk 1:04:20] } 13. Bxd4 { [%eval -0.05] [%clk 0:58:10] } 13... Bd6 { [%eval 0.46] [%clk 0:58:05] } 14. Qc2 { [%eval 0.1] [%clk 0:51:36] } 14... Rac8 { [%eval 0.1] [%clk 0:54:42] } 15. Be3 { [%eval -0.14] [%clk 0:44:48] } 15... Qa5 { [%eval -0.23] [%clk 0:47:03] } 16. h3 { [%eval -0.16] [%clk 0:31:06] } 16... Bxg3 { [%eval -0.11] [%clk 0:45:47] } 17. fxg3 { [%eval -0.17] [%clk 0:31:11] } 17... Bf5 { [%eval -0.19] [%clk 0:45:19] } 18. Bd3 { [%eval -0.17] [%clk 0:26:31] } 18... Bxd3 { [%eval -0.22] [%clk 0:41:29] } 19. Qxd3 { [%eval -0.21] [%clk 0:26:54] } 19... Nc5 { [%eval -0.15] [%clk 0:40:19] } 20. Qe2 { [%eval -0.07] [%clk 0:22:46] } 20... Nce4 { [%eval 0.0] [%clk 0:39:02] } 21. g4 { [%eval -0.17] [%clk 0:19:48] } 21... Rd7?! { [%eval 0.42] } { Inaccuracy. h6 was best. } { [%clk 0:30:02] } 22. Bd4 { [%eval 0.04] [%clk 0:17:04] } 22... Rcd8?? { [%eval 2.3] } { Blunder. h6 was best. } { [%clk 0:26:02] } 23. Ne5? { [%eval 0.55] } { Mistake. Qe3 was best. } { [%clk 0:14:50] } 23... Rd5 { [%eval 0.45] [%clk 0:23:35] } 24. Nc4 { [%eval 0.18] [%clk 0:13:15] } 24... Qb5 { [%eval 0.12] [%clk 0:19:51] } 25. a4 { [%eval 0.0] [%clk 0:11:26] } 25... Qc6 { [%eval 0.0] [%clk 0:19:02] } 26. Ne5 { [%eval 0.0] [%clk 0:09:39] } 26... Qc7 { [%eval -0.03] [%clk 0:16:55] } 27. Rad1 { [%eval -0.03] [%clk 0:06:14] } 27... Rc8 { [%eval 0.47] [%clk 0:14:26] } 28. Nd3 { [%eval -0.03] [%clk 0:04:35] } 28... e5 { [%eval 0.0] [%clk 0:10:46] } 29. Be3 { [%eval 0.0] [%clk 0:02:59] } 29... Ng3 { [%eval 0.0] [%clk 0:07:48] } 30. Qc2 { [%eval 0.02] [%clk 0:03:12] } 30... Rcd8 { [%eval 0.43] [%clk 0:06:33] } 31. Nb4 { [%eval 0.0] [%clk 0:02:30] } 31... Rxd1 { [%eval 0.0] [%clk 0:04:35] } 32. Rxd1 { [%eval 0.0] [%clk 0:02:54] } 32... a5 { [%eval 0.09] [%clk 0:04:59] } 33. Nd3 { [%eval -0.05] [%clk 0:02:47] } 33... Nd5 { [%eval 0.02] [%clk 0:04:14] } 34. Bf2 { [%eval 0.0] [%clk 0:02:37] } 34... e4? { [%eval 1.19] } { Mistake. Ne4 was best. } { [%clk 0:04:05] } 35. Bxg3 { [%eval 0.93] [%clk 0:01:37] } 35... Qxg3 { [%eval 0.81] [%clk 0:04:19] } 36. Nc5 { [%eval 0.85] [%clk 0:01:29] } 36... e3 { [%eval 0.77] [%clk 0:01:49] } 37. Ne4? { [%eval -0.38] } { Mistake. Qe4 was best. } { [%clk 0:01:08] } 37... Qc7 { [%eval 0.04] [%clk 0:01:45] } 38. Qd3 { [%eval 0.01] [%clk 0:01:09] } 38... Rd7 { [%eval 0.0] [%clk 0:01:01] } 39. Qe2?? { [%eval -4.58] } { Blunder. Qb5 was best. } { [%clk 0:00:44] } 39... Nf4 { [%eval -4.28] [%clk 0:01:22] } 40. Qf3 { [%eval -5.1] [%clk 0:00:43] } 40... e2 { [%eval -5.1] [%clk 0:01:09] } 41. Re1 { [%eval -5.01] [%clk 0:00:59] } 41... Rd1?? { [%eval 0.48] } { Blunder. Rd3 was best. } { [%clk 0:01:19] } 42. Rxd1 { [%eval 0.65] [%clk 0:00:53] } 42... exd1=Q+ { [%eval 0.47] [%clk 0:01:01] } 43. Qxd1 { [%eval 0.5] [%clk 0:01:20] } 43... h5?? { [%eval 2.95] } { Blunder. Qb6+ was best. } { [%clk 0:00:51] } 44. Qd6 { [%eval 2.39] [%clk 0:01:10] } 44... Qxd6 { [%eval 2.86] [%clk 0:00:35] } 45. Nxd6 { [%eval 3.07] [%clk 0:01:35] } 45... hxg4 { [%eval 3.1] [%clk 0:00:57] } 46. Nxb7 { [%eval 2.93] [%clk 0:01:41] } 46... gxh3 { [%eval 3.05] [%clk 0:00:34] } 47. g3?! { [%eval 1.97] } { Inaccuracy. Nxa5 was best. } { [%clk 0:01:52] } 47... Ne2+? { [%eval 4.04] } { Mistake. Nd3 was best. } { [%clk 0:00:44] } 48. Kh2 { [%eval 4.14] [%clk 0:02:14] } 48... g5 { [%eval 4.99] [%clk 0:00:52] } 49. Kxh3 { [%eval 5.03] [%clk 0:02:33] } 49... f5 { [%eval 4.71] [%clk 0:01:02] } 50. Nxa5 { [%eval 5.18] [%clk 0:02:52] } 50... Kf7 { [%eval 5.15] [%clk 0:01:24] } 51. Nc4 { [%eval 5.34] [%clk 0:03:06] } 51... Ke6 { [%eval 5.61] [%clk 0:01:33] } 52. a5 { [%eval 5.24] [%clk 0:02:38] } 52... g4+ { [%eval 5.58] [%clk 0:01:34] } 53. Kg2 { [%eval 5.7] [%clk 0:02:49] } 53... Kd5 { [%eval 5.57] [%clk 0:01:37] } 54. Ne3+ { [%eval 5.73] [%clk 0:02:41] } 54... Kc6 { [%eval 5.44] [%clk 0:00:48] } 55. a6?! { [%eval 4.05] } { Inaccuracy. Nxf5 was best. } { [%clk 0:02:26] } 55... f4 { [%eval 4.12] [%clk 0:00:44] } 56. gxf4 { [%eval 4.51] [%clk 0:02:13] } 56... Nxf4+ { [%eval 4.71] [%clk 0:01:12] } 57. Kg3 { [%eval 4.73] [%clk 0:02:24] } 57... Nd3?! { [%eval 6.69] } { Inaccuracy. Ne6 was best. } { [%clk 0:00:34] } 58. Nd1? { [%eval 3.6] } { Mistake. b4 was best. } { [%clk 0:02:24] } 58... Ne5 { [%eval 3.72] [%clk 0:00:33] } 59. Kf4 { [%eval 3.75] [%clk 0:02:38] } 59... Nd3+ { [%eval 4.22] [%clk 0:00:54] } 60. Kxg4 { [%eval 4.1] [%clk 0:02:55] } 60... Kb6 { [%eval 4.17] [%clk 0:01:23] } 61. a7 { [%eval 3.69] [%clk 0:03:13] } 61... Kxa7 { [%eval 3.78] [%clk 0:01:51] } 62. Kf3 { [%eval 3.87] [%clk 0:03:17] } 62... Kb6 { [%eval 3.8] [%clk 0:02:19] } 63. Ke3 { [%eval 3.91] [%clk 0:03:35] } 63... Nc5 { [%eval 4.14] [%clk 0:02:35] } 64. b4 { [%eval 4.35] [%clk 0:03:07] } 64... Na6 { [%eval 4.24] [%clk 0:02:49] } 65. Nb2 { [%eval 4.21] [%clk 0:02:49] } 65... Kb5 { [%eval 4.29] [%clk 0:03:01] } 66. Nd3 { [%eval 4.43] [%clk 0:03:08] } 66... Kc4 { [%eval 5.02] [%clk 0:03:08] } 67. Kd2 { [%eval 4.78] [%clk 0:03:09] } 67... Nc7 { [%eval 4.82] [%clk 0:03:07] } 68. Kc2 { [%eval 5.02] [%clk 0:03:04] } 68... Nd5 { [%eval 5.51] [%clk 0:02:05] } 69. Nb2+ { [%eval 4.88] [%clk 0:03:21] } 69... Kb5 { [%eval 5.33] [%clk 0:02:34] } 70. Kb3 { [%eval 5.52] [%clk 0:03:10] } 70... Nc7 { [%eval 6.22] [%clk 0:02:43] } 71. c4+ { [%eval 6.33] [%clk 0:03:31] } 71... Kc6 { [%eval 6.35] [%clk 0:03:10] } 72. Nd3 { [%eval 6.87] [%clk 0:03:40] } 72... Kb6 { [%eval 6.55] [%clk 0:03:15] } 73. Ka4 { [%eval 6.61] [%clk 0:03:38] } 73... Ne6 { [%eval 7.31] [%clk 0:03:19] } 74. c5+ { [%eval 7.24] [%clk 0:03:28] } 74... Kc6 { [%eval 7.62] [%clk 0:03:44] } 75. b5+ { [%eval 8.13] [%clk 0:03:20] } 75... Kb7 { [%eval 8.52] [%clk 0:04:06] } 76. Ka5 { [%eval 7.85] [%clk 0:03:14] } 76... Nd4 { [%eval 7.81] [%clk 0:04:15] } 77. Ne5 { [%eval 7.93] [%clk 0:03:05] } 77... Nb3+ { [%eval 8.29] [%clk 0:04:33] } 78. Kb4 { [%eval 7.49] [%clk 0:03:26] } 78... Nd4 { [%eval 35.06] [%clk 0:05:01] } 79. Kc4 { [%eval 7.88] [%clk 0:03:19] } 79... Ne6 { [%eval 34.55] [%clk 0:05:20] } 80. c6+ { [%eval 8.37] [%clk 0:03:01] } 80... Kb6 { [%eval 8.29] [%clk 0:05:37] } 81. Nd7+ { [%eval 35.59] [%clk 0:03:05] } 81... Kc7 { [%eval 10.53] [%clk 0:06:01] } 82. Nc5 { [%eval 10.44] [%clk 0:02:14] } 82... Nd8?! { [%eval #16] } { Checkmate is now unavoidable. Nf4 was best. } { [%clk 0:05:32] } 83. Kd5 { [%eval #16] [%clk 0:02:33] } 83... Nf7 { [%eval #12] [%clk 0:05:22] } 84. Na4 { [%eval #13] [%clk 0:02:24] } 84... Nd8 { [%eval #11] [%clk 0:05:27] } 85. b6+ { [%eval #10] [%clk 0:02:32] } 85... Kc8 { [%eval #10] [%clk 0:05:53] } 86. Nc5 { [%eval #9] [%clk 0:02:23] } 86... Nf7 { [%eval #6] [%clk 0:06:12] } 87. b7+ { [%eval #6] [%clk 0:02:33] } 87... Kc7 { [%eval #3] [%clk 0:06:36] } 88. Na6+ { [%eval #6] [%clk 0:02:58] } 1-0