Event: Round 1: Alavi, Mahsa - Koyshibai, Aidana
Date: 2024-06-10
White: Alavi, Mahsa
WhiteElo: 1962
Black: Koyshibai, Aidana
BlackElo: 1672
Result: 1-0
ECO: B33
Opening: Sicilian Defense: Four Knights Variation, Cobra Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 0:15:18] } 1... c5 { [%eval 0.25] [%clk 0:15:19] } 2. Nf3 { [%eval 0.2] [%clk 0:15:25] } 2... e6 { [%eval 0.3] [%clk 0:15:27] } 3. d4 { [%eval 0.43] [%clk 0:15:33] } 3... cxd4 { [%eval 0.36] [%clk 0:15:35] } 4. Nxd4 { [%eval 0.35] [%clk 0:15:40] } 4... Nf6 { [%eval 0.46] [%clk 0:15:41] } 5. Nc3 { [%eval 0.33] [%clk 0:15:47] } 5... Nc6 { [%eval 0.38] [%clk 0:15:49] } 6. Ndb5 { [%eval 0.22] [%clk 0:15:21] } 6... Bc5 { [%eval 0.42] [%clk 0:15:50] } 7. Bf4 { [%eval 0.29] [%clk 0:14:51] } 7... O-O { [%eval 0.49] [%clk 0:15:11] } 8. Bc7 { [%eval 0.4] [%clk 0:11:42] } 8... Qe7 { [%eval 0.45] [%clk 0:14:21] } 9. Bd6 { [%eval 0.58] [%clk 0:11:31] } 9... Bxd6 { [%eval 0.51] [%clk 0:13:49] } 10. Qxd6 { [%eval 0.46] [%clk 0:11:22] } 10... a6 { [%eval 0.61] [%clk 0:12:58] } 11. Qxe7 { [%eval 0.61] [%clk 0:10:56] } 11... Nxe7 { [%eval 0.62] [%clk 0:13:06] } 12. Nd6 { [%eval 0.56] [%clk 0:11:05] } 12... Ne8 { [%eval 0.74] [%clk 0:12:14] } 13. O-O-O { [%eval 0.71] [%clk 0:10:37] } 13... Nxd6 { [%eval 0.74] [%clk 0:11:20] } 14. Rxd6 { [%eval 0.69] [%clk 0:10:44] } 14... b5 { [%eval 0.64] [%clk 0:10:07] } 15. Be2 { [%eval 0.45] [%clk 0:09:47] } 15... Rd8 { [%eval 1.0] [%clk 0:09:05] } 16. Rhd1 { [%eval 0.92] [%clk 0:09:51] } 16... Ra7 { [%eval 1.2] [%clk 0:08:44] } 17. f4?! { [%eval 0.38] } { Inaccuracy. a4 was best. } { [%clk 0:08:47] } 17... Rc7 { [%eval 0.35] [%clk 0:08:40] } 18. a3 { [%eval 0.17] [%clk 0:04:28] } 18... Bb7 { [%eval 0.22] [%clk 0:08:06] } 19. g4 { [%eval 0.08] [%clk 0:04:28] } 19... Nc8 { [%eval 0.23] [%clk 0:07:16] } 20. R6d3 { [%eval 0.03] [%clk 0:04:22] } 20... Nb6 { [%eval 0.25] [%clk 0:07:04] } 21. Bf3 { [%eval 0.07] [%clk 0:01:01] } 21... Rdc8 { [%eval 0.13] [%clk 0:05:59] } 22. Kb1 { [%eval -0.22] [%clk 0:01:03] } 22... Rc5 { [%eval 0.13] [%clk 0:03:53] } 23. Rd6 { [%eval 0.19] [%clk 0:00:37] } 23... Bc6 { [%eval 0.1] [%clk 0:03:03] } 24. Ne2 { [%eval -0.05] [%clk 0:00:32] } 24... Nc4 { [%eval 0.0] [%clk 0:01:51] } 25. R6d3 { [%eval 0.0] [%clk 0:00:36] } 25... Nb6 { [%eval 0.1] [%clk 0:01:26] } 26. Nd4 { [%eval -0.04] [%clk 0:00:42] } 26... Ba8 { [%eval -0.08] [%clk 0:01:11] } 27. R1d2 { [%eval -0.27] [%clk 0:00:41] } 27... h6 { [%eval -0.25] [%clk 0:00:46] } 28. Nb3 { [%eval -0.29] [%clk 0:00:38] } 28... R5c7 { [%eval -0.3] [%clk 0:00:42] } 29. Na5 { [%eval -0.11] [%clk 0:00:22] } 29... d5 { [%eval 0.0] [%clk 0:00:29] } 30. e5 { [%eval -0.16] [%clk 0:00:20] } 30... Nd7 { [%eval 0.2] [%clk 0:00:21] } 31. Nb3?! { [%eval -0.63] } { Inaccuracy. Re2 was best. } { [%clk 0:00:17] } 31... Nb6? { [%eval 0.88] } { Mistake. g5 was best. } { [%clk 0:00:18] } 32. Na5?! { [%eval -0.1] } { Inaccuracy. h4 was best. } { [%clk 0:00:18] } 32... Nd7 { [%eval 0.17] [%clk 0:00:27] } 33. c3? { [%eval -1.14] } { Mistake. Re2 was best. } { [%clk 0:00:15] } 33... Nc5?! { [%eval -0.15] } { Inaccuracy. g5 was best. } { [%clk 0:00:19] } 34. Rd4 { [%eval -0.34] [%clk 0:00:24] } 34... Bc6?! { [%eval 0.31] } { Inaccuracy. g5 was best. } 35. h4 { [%eval 0.42] [%clk 0:00:25] } 35... Bd7 { [%eval 0.28] [%clk 0:00:20] } 36. g5 { [%eval 0.3] [%clk 0:00:29] } 36... hxg5 { [%eval 0.42] [%clk 0:00:27] } 37. hxg5 { [%eval 0.29] [%clk 0:00:38] } 37... Na4?! { [%eval 0.96] } { Inaccuracy. f6 was best. } { [%clk 0:00:15] } 38. R4d3 { [%eval 0.64] [%clk 0:00:17] } 38... b4? { [%eval 2.07] } { Mistake. Nc5 was best. } { [%clk 0:00:12] } 39. axb4 { [%eval 2.14] [%clk 0:00:23] } 39... Bb5 { [%eval 1.93] [%clk 0:00:22] } 40. Re3 { [%eval 1.92] [%clk 0:00:31] } 40... Nb6 { [%eval 1.91] [%clk 0:00:24] } 41. Bd1?! { [%eval 1.31] } { Inaccuracy. Re1 was best. } { [%clk 0:00:37] } 41... Nc4 { [%eval 1.47] [%clk 0:00:20] } 42. Nxc4 { [%eval 1.38] [%clk 0:00:45] } 42... Rxc4 { [%eval 1.24] [%clk 0:00:29] } 43. Rf3 { [%eval 1.23] [%clk 0:00:48] } 43... Re4 { [%eval 1.32] [%clk 0:00:36] } 44. Rh2 { [%eval 1.32] [%clk 0:00:38] } 44... Rcc4? { [%eval 2.83] } { Mistake. Re8 was best. } { [%clk 0:00:33] } 45. Rfh3?! { [%eval 2.13] } { Inaccuracy. Be2 was best. } { [%clk 0:00:30] } 45... Kf8 { [%eval 2.14] [%clk 0:00:42] } 46. Bb3?? { [%eval -2.45] } { Blunder. Be2 was best. } { [%clk 0:00:31] } 46... Rc7?? { [%eval 1.7] } { Blunder. Re1+ was best. } { [%clk 0:00:49] } 47. Rf2? { [%eval 0.1] } { Mistake. Rh8+ was best. } { [%clk 0:00:34] } 47... Re1+ { [%eval 0.17] [%clk 0:00:52] } 48. Ka2 { [%eval 0.19] [%clk 0:00:42] } 48... d4? { [%eval 1.75] } { Mistake. Ke7 was best. } { [%clk 0:00:58] } 49. Rd2?! { [%eval 0.95] } { Inaccuracy. g6 was best. } { [%clk 0:00:39] } 49... d3 { [%eval 1.41] [%clk 0:00:48] } 50. c4 { [%eval 1.32] [%clk 0:00:23] } 50... Bxc4?? { [%eval 5.06] } { Blunder. Rxc4 was best. } { [%clk 0:00:49] } 51. Bxc4 { [%eval 4.73] [%clk 0:00:32] } 51... Rxc4 { [%eval 4.76] [%clk 0:00:58] } 52. Rhxd3? { [%eval 2.44] } { Mistake. Rh8+ was best. } { [%clk 0:00:41] } 52... Rc8 { [%eval 3.04] } 53. Rd6? { [%eval 1.72] } { Mistake. Rh3 was best. } { [%clk 0:00:43] } 53... Re4? { [%eval 3.57] } { Mistake. Ra8 was best. } { [%clk 0:00:34] } 54. R2d4 { [%eval 3.53] [%clk 0:00:51] } 54... Rxd4 { [%eval 3.35] [%clk 0:00:18] } 55. Rxd4 { [%eval 3.26] [%clk 0:01:00] } 55... Rc6 { [%eval 3.57] [%clk 0:00:16] } 56. Kb3 { [%eval 3.39] [%clk 0:01:08] } 56... Ke7?! { [%eval 4.57] } { Inaccuracy. Rc1 was best. } { [%clk 0:00:23] } 57. Ka4 { [%eval 4.34] [%clk 0:01:16] } 57... Rb6 { [%eval 4.69] [%clk 0:00:15] } 58. Ka5 { [%eval 5.52] [%clk 0:01:23] } 58... Rc6 { [%eval 5.34] [%clk 0:00:21] } 59. b3 { [%eval 5.15] [%clk 0:01:19] } 59... g6 { [%eval 6.57] [%clk 0:00:17] } 60. Rd6 { [%eval 6.28] [%clk 0:01:17] } 60... Rc3 { [%eval 6.25] [%clk 0:00:13] } 61. Kxa6 { [%eval 6.23] [%clk 0:01:25] } 61... Rxb3 { [%eval 6.17] [%clk 0:00:22] } 62. Rd4 { [%eval 6.04] [%clk 0:01:34] } 62... Ra3+ { [%eval 5.95] [%clk 0:00:16] } 63. Kb7 { [%eval 6.47] [%clk 0:01:43] } 63... Rb3 { [%eval 6.47] [%clk 0:00:21] } 64. Kb6 { [%eval 6.41] [%clk 0:01:50] } 64... Rc3 { [%eval 6.32] [%clk 0:00:13] } 65. b5 { [%eval 6.08] [%clk 0:01:59] } 65... Rc8 { [%eval 7.06] [%clk 0:00:13] } 66. Kb7 { [%eval 6.41] [%clk 0:02:08] } 66... Rc5 { [%eval 7.39] [%clk 0:00:17] } 67. b6 { [%eval 7.56] [%clk 0:02:16] } 67... Rb5 { [%eval 7.25] [%clk 0:00:15] } 68. Kc7 { [%eval 8.14] [%clk 0:02:23] } 68... Rc5+ { [%eval 8.01] [%clk 0:00:23] } 69. Kb8 { [%eval 7.98] [%clk 0:02:15] } 69... Rb5 { [%eval 8.02] [%clk 0:00:19] } 70. b7 { [%eval 7.33] [%clk 0:02:24] } 70... Rb3? { [%eval #15] } { Checkmate is now unavoidable. Rb1 was best. } { [%clk 0:00:18] } 71. Rd6 { [%eval 12.73] [%clk 0:02:27] } 71... Kf8?! { [%eval #13] } { Checkmate is now unavoidable. f6 was best. } { [%clk 0:00:11] } 72. Kc7 { [%eval #12] [%clk 0:02:35] } 72... Rc3+ { [%eval #12] [%clk 0:00:20] } 73. Rc6 { [%eval #11] [%clk 0:02:44] } 73... Rxc6+?? { [%eval #6] } { Checkmate is now unavoidable. Rb3 was best. } { [%clk 0:00:27] } 74. Kxc6 { [%eval #5] [%clk 0:02:52] } 74... Kg7 { [%eval #4] [%clk 0:00:37] } 75. b8=Q { [%eval #3] [%clk 0:02:59] } 1-0