Event: Round 4: Costantino, Claudio Emanuele - Donati, Michele
Date: 2024-12-22
White: Costantino, Claudio Emanuele
WhiteElo: 1921
Black: Donati, Michele
BlackElo: 2006
Result: 1-0
ECO: B56
Opening: Sicilian Defense: Classical Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:59] } 1... c5 { [%eval 0.25] [%clk 1:22:29] } 2. Nf3 { [%eval 0.2] [%clk 1:31:26] } 2... d6 { [%eval 0.22] [%clk 1:22:56] } 3. d4 { [%eval 0.22] [%clk 1:31:50] } 3... cxd4 { [%eval 0.19] [%clk 1:23:17] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:18] } 4... Nf6 { [%eval 0.25] [%clk 1:23:46] } 5. Nc3 { [%eval 0.32] [%clk 1:32:46] } 5... Nc6 { [%eval 0.41] [%clk 1:24:15] } 6. f3 { [%eval 0.12] [%clk 1:33:01] } 6... e5 { [%eval 0.28] [%clk 1:23:26] } 7. Nb3 { [%eval 0.17] [%clk 1:33:29] } 7... Be6 { [%eval 0.17] [%clk 1:20:59] } 8. Be3 { [%eval 0.14] [%clk 1:33:56] } 8... d5 { [%eval 0.13] [%clk 1:05:57] } 9. exd5 { [%eval 0.25] [%clk 1:32:24] } 9... Nxd5 { [%eval 0.21] [%clk 1:06:17] } 10. Nxd5 { [%eval 0.18] [%clk 1:31:09] } 10... Qxd5 { [%eval 0.21] [%clk 1:06:06] } 11. Qxd5 { [%eval 0.22] [%clk 1:27:05] } 11... Bxd5 { [%eval 0.27] [%clk 1:06:20] } 12. O-O-O { [%eval 0.19] [%clk 1:26:05] } 12... O-O-O { [%eval 0.19] [%clk 0:57:16] } 13. Bb5 { [%eval 0.18] [%clk 1:17:41] } 13... a6 { [%eval 0.17] [%clk 0:37:18] } 14. Be2 { [%eval 0.2] [%clk 1:16:15] } 14... Kc7 { [%eval 0.2] [%clk 0:30:30] } 15. Rd2 { [%eval 0.19] [%clk 1:04:07] } 15... Be7 { [%eval 0.26] [%clk 0:23:52] } 16. Rhd1 { [%eval 0.24] [%clk 0:58:31] } 16... Be6 { [%eval 0.27] [%clk 0:23:52] } 17. c3 { [%eval 0.05] [%clk 0:55:06] } 17... Rxd2 { [%eval 0.21] [%clk 0:22:11] } 18. Rxd2 { [%eval 0.11] [%clk 0:55:29] } 18... Rd8 { [%eval 0.05] [%clk 0:21:18] } 19. Rxd8 { [%eval 0.07] [%clk 0:55:34] } 19... Nxd8 { [%eval 0.14] [%clk 0:19:18] } 20. Bd3 { [%eval 0.0] [%clk 0:54:05] } 20... g6 { [%eval 0.0] [%clk 0:16:29] } 21. Kc2 { [%eval 0.0] [%clk 0:49:39] } 21... Bd5 { [%eval 0.06] [%clk 0:15:02] } 22. Nd2 { [%eval 0.0] [%clk 0:43:26] } 22... f5 { [%eval 0.01] [%clk 0:08:21] } 23. Nc4 { [%eval 0.0] [%clk 0:34:48] } 23... Bf6 { [%eval 0.16] [%clk 0:07:33] } 24. Bb6+ { [%eval 0.15] [%clk 0:32:09] } 24... Kd7 { [%eval 0.15] [%clk 0:06:54] } 25. Ne3 { [%eval 0.11] [%clk 0:28:50] } 25... Bc6 { [%eval 0.07] [%clk 0:05:20] } 26. Bc4 { [%eval 0.04] [%clk 0:27:12] } 26... Ne6 { [%eval 0.0] [%clk 0:04:18] } 27. Nd5 { [%eval 0.02] [%clk 0:25:36] } 27... Bg5 { [%eval 0.17] [%clk 0:04:19] } 28. Nb4 { [%eval 0.22] [%clk 0:24:24] } 28... Nc7?? { [%eval 2.38] } { Blunder. Nf4 was best. } { [%clk 0:00:37] } 29. Nxc6? { [%eval 0.96] } { Mistake. Bg8 was best. } { [%clk 0:21:16] } 29... Kxc6 { [%eval 0.73] [%clk 0:01:04] } 30. Bxc7 { [%eval 0.76] [%clk 0:21:19] } 30... Kxc7 { [%eval 0.71] [%clk 0:01:33] } 31. Bg8 { [%eval 0.77] [%clk 0:21:42] } 31... h6 { [%eval 0.72] [%clk 0:01:25] } 32. Bh7 { [%eval 0.8] [%clk 0:21:30] } 32... e4? { [%eval 2.09] } { Mistake. Kd6 was best. } { [%clk 0:00:35] } 33. fxe4 { [%eval 1.98] [%clk 0:20:02] } 33... fxe4 { [%eval 1.84] [%clk 0:01:04] } 34. Bxg6 { [%eval 1.91] [%clk 0:20:31] } 34... e3 { [%eval 2.04] [%clk 0:01:26] } 35. Kd3 { [%eval 1.95] [%clk 0:20:49] } 35... Kd6 { [%eval 2.09] [%clk 0:01:20] } 36. g3 { [%eval 1.98] [%clk 0:20:55] } 36... Kc5 { [%eval 1.43] [%clk 0:00:39] } 37. h4?! { [%eval 0.64] } { Inaccuracy. Bh5 was best. } { [%clk 0:20:35] } 37... e2? { [%eval 1.83] } { Mistake. Bf6 was best. } { [%clk 0:00:55] } 38. Kxe2 { [%eval 1.31] [%clk 0:20:52] } 38... Bc1?! { [%eval 2.43] } { Inaccuracy. Be7 was best. } { [%clk 0:01:21] } 39. b3 { [%eval 2.59] [%clk 0:20:41] } 39... a5 { [%eval 2.46] [%clk 0:01:20] } 40. Kd3 { [%eval 2.28] [%clk 0:21:02] } 40... b5? { [%eval 4.06] } { Mistake. b6 was best. } { [%clk 0:01:00] } 41. Be8 { [%eval 3.64] [%clk 0:21:03] } 41... b4?! { [%eval 5.19] } { Inaccuracy. Bb2 was best. } { [%clk 0:00:57] } 42. c4 { [%eval 5.13] [%clk 0:21:31] } 42... Kd6 { [%eval 5.22] [%clk 0:00:50] } 43. Ke4 { [%eval 5.2] [%clk 0:21:56] } 43... Bd2 { [%eval 5.08] [%clk 0:00:39] } 44. g4 { [%eval 4.96] [%clk 0:21:22] } 44... Ke6 { [%eval 4.92] [%clk 0:00:32] } 45. Bc6 { [%eval 4.87] [%clk 0:21:15] } 45... Be1 { [%eval 5.28] [%clk 0:00:38] } 46. Bd5+ { [%eval 4.79] [%clk 0:21:06] } 46... Kf6 { [%eval 5.25] [%clk 0:00:44] } 47. h5 { [%eval 5.14] [%clk 0:20:52] } 47... Bc3 { [%eval 5.45] [%clk 0:00:42] } 48. Bg8 { [%eval 5.55] [%clk 0:21:04] } 48... Ke7 { [%eval 5.31] [%clk 0:00:47] } 49. Kd5 { [%eval 5.84] [%clk 0:21:16] } 49... Kd7 { [%eval 5.9] [%clk 0:00:35] } 50. Be6+ { [%eval 5.83] [%clk 0:21:20] } 50... Ke7 { [%eval 5.89] [%clk 0:00:44] } 51. Bf5 { [%eval 5.73] [%clk 0:21:44] } 51... Bd2 { [%eval 6.01] [%clk 0:00:32] } 52. Kc6 { [%eval 5.95] [%clk 0:22:05] } 52... Be3 { [%eval 5.93] [%clk 0:00:35] } 53. Kb5 { [%eval 5.76] [%clk 0:21:28] } 53... Kd6 { [%eval 5.67] [%clk 0:00:50] } 54. Kxa5 { [%eval 5.91] [%clk 0:21:51] } 54... Kc5 { [%eval 5.74] [%clk 0:01:11] } 55. Ka6 { [%eval 5.7] [%clk 0:22:19] } 55... Bf4 { [%eval 5.67] [%clk 0:00:55] } 56. Kb7 { [%eval 5.3] [%clk 0:22:44] } 56... Bg5 { [%eval 5.7] [%clk 0:01:05] } 57. Ka6 { [%eval 5.66] [%clk 0:21:46] } 57... Bf4 { [%eval 5.78] [%clk 0:01:28] } 58. Ka5 { [%eval 5.77] [%clk 0:22:08] } 58... Bd2 { [%eval 5.75] [%clk 0:01:37] } 59. Ka4 { [%eval 6.07] [%clk 0:22:22] } 59... Bc1 { [%eval 6.04] [%clk 0:01:52] } 60. Be6 { [%eval 5.97] [%clk 0:22:17] } 60... Bb2 { [%eval 5.9] [%clk 0:01:47] } 61. Bf7 { [%eval 5.76] [%clk 0:22:07] } 61... Bc1 { [%eval 5.34] [%clk 0:02:04] } 62. a3 { [%eval 4.94] [%clk 0:18:59] } 62... Bxa3 { [%eval 5.36] [%clk 0:01:15] } 63. g5 { [%eval 5.06] [%clk 0:19:25] } 63... hxg5 { [%eval 5.52] [%clk 0:01:06] } 64. h6 { [%eval 5.24] [%clk 0:19:50] } 64... g4 { [%eval 6.41] [%clk 0:01:22] } 65. h7 { [%eval 6.35] [%clk 0:20:06] } 65... Bb2 { [%eval 6.26] [%clk 0:01:51] } 66. Ka5 { [%eval 6.04] [%clk 0:20:25] } 66... g3 { [%eval 6.72] [%clk 0:02:14] } 67. Bd5 { [%eval 6.62] [%clk 0:20:49] } 67... Be5 { [%eval 6.56] [%clk 0:01:17] } 68. Ka6 { [%eval 6.48] [%clk 0:21:11] } 68... Bd4 { [%eval 6.42] [%clk 0:00:34] } 69. Kb7 { [%eval 6.95] [%clk 0:21:36] } 69... Kd6 { [%eval 5.89] [%clk 0:00:44] } 70. Bg2 { [%eval 7.49] [%clk 0:21:27] } 70... Be5 { [%eval 6.46] [%clk 0:00:42] } 71. Kc8 { [%eval 6.65] [%clk 0:20:45] } 71... Bf6 { [%eval 6.87] [%clk 0:01:02] } 72. Bh3 { [%eval 6.6] [%clk 0:20:55] } 72... Kc6 { [%eval 6.48] [%clk 0:01:10] } 73. Bg2+ { [%eval 6.35] [%clk 0:21:11] } 73... Kd6 { [%eval 5.98] [%clk 0:01:39] } 74. Bd5 { [%eval 5.82] [%clk 0:21:30] } 74... Kc5 { [%eval 7.34] [%clk 0:00:36] } 75. Kd7 { [%eval 7.27] [%clk 0:21:51] } 75... Kd4 { [%eval 7.96] [%clk 0:00:37] } 76. Ke6 { [%eval 7.25] [%clk 0:22:16] } 76... Bh8 { [%eval 7.85] [%clk 0:00:34] } 77. Kf7 { [%eval 7.38] [%clk 0:22:32] } 77... Kc3 { [%eval 9.16] [%clk 0:00:45] } 78. Kg8 { [%eval 8.21] [%clk 0:22:31] } 78... Bd4 { [%eval 8.03] [%clk 0:00:54] } 79. c5 { [%eval 8.54] [%clk 0:22:28] } 79... Be5? { [%eval #18] } { Checkmate is now unavoidable. Bxc5 was best. } { [%clk 0:00:43] } 80. c6 { [%eval #22] [%clk 0:19:55] } 80... Kd4 { [%eval #18] [%clk 0:01:12] } 81. Bg2 { [%eval 62.33] [%clk 0:20:14] } 1-0