Event: Round 7: Vaidyanathan, Sathya - Spirling, Florence
Date: 2025-07-31
White: Vaidyanathan, Sathya
WhiteElo: 1722
Black: Spirling, Florence
BlackElo: 1680
Result: 0-1
ECO: B23
Opening: Sicilian Defense: Closed
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.18] [%clk 0:03:02] } 1... c5 { [%eval 0.25] [%clk 0:03:03] } 2. Nc3 { [%eval 0.26] [%clk 0:03:02] } 2... e6 { [%eval 0.34] [%clk 0:03:04] } 3. f4 { [%eval -0.09] [%clk 0:03:02] } 3... d5 { [%eval 0.0] [%clk 0:03:02] } 4. Nf3 { [%eval -0.19] [%clk 0:03:04] } 4... d4 { [%eval 0.0] [%clk 0:03:02] } 5. Ne2 { [%eval -0.21] [%clk 0:03:02] } 5... Nc6 { [%eval -0.19] [%clk 0:02:59] } 6. d3 { [%eval -0.22] [%clk 0:03:04] } 6... Qc7 { [%eval -0.17] [%clk 0:02:55] } 7. g3 { [%eval -0.12] [%clk 0:03:04] } 7... f6 { [%eval 0.25] [%clk 0:02:52] } 8. Bg2 { [%eval 0.22] [%clk 0:03:05] } 8... e5 { [%eval 0.13] [%clk 0:02:46] } 9. f5?! { [%eval -0.48] } { Inaccuracy. c3 was best. } { [%clk 0:03:06] } 9... b5?! { [%eval 0.35] } { Inaccuracy. Bd7 was best. } { [%clk 0:02:43] } 10. O-O?! { [%eval -0.22] } { Inaccuracy. a4 was best. } { [%clk 0:02:59] } 10... a5?! { [%eval 0.33] } { Inaccuracy. g5 was best. } { [%clk 0:02:43] } 11. c3 { [%eval -0.17] [%clk 0:03:00] } 11... Ba6? { [%eval 1.0] } { Mistake. g5 was best. } { [%clk 0:02:32] } 12. cxd4 { [%eval 0.83] [%clk 0:02:55] } 12... cxd4 { [%eval 0.7] [%clk 0:02:27] } 13. b3? { [%eval -0.91] } { Mistake. Nf4 was best. } { [%clk 0:02:53] } 13... Nb4?! { [%eval 0.16] } { Inaccuracy. Rc8 was best. } { [%clk 0:02:23] } 14. a3 { [%eval -0.11] [%clk 0:02:44] } 14... Nc6 { [%eval 0.22] [%clk 0:02:20] } 15. Bb2? { [%eval -1.05] } { Mistake. Bd2 was best. } { [%clk 0:02:45] } 15... Rc8?! { [%eval -0.48] } { Inaccuracy. b4 was best. } { [%clk 0:02:17] } 16. Rc1 { [%eval -0.91] [%clk 0:02:46] } 16... Qb7?! { [%eval 0.04] } { Inaccuracy. b4 was best. } { [%clk 0:02:18] } 17. Qd2? { [%eval -1.23] } { Mistake. Nf4 was best. } { [%clk 0:02:42] } 17... b4 { [%eval -1.05] [%clk 0:02:15] } 18. a4 { [%eval -0.88] [%clk 0:02:41] } 18... Bd6 { [%eval -0.98] [%clk 0:02:11] } 19. h3 { [%eval -1.43] [%clk 0:02:25] } 19... Nge7 { [%eval -1.21] [%clk 0:02:10] } 20. Kh2 { [%eval -1.21] [%clk 0:02:17] } 20... Kd7 { [%eval -1.08] [%clk 0:02:09] } 21. Neg1 { [%eval -1.46] [%clk 0:01:54] } 21... Na7?? { [%eval 0.75] } { Blunder. Qb8 was best. } { [%clk 0:01:58] } 22. Rfd1?? { [%eval -1.31] } { Blunder. Nxd4 was best. } { [%clk 0:01:54] } 22... Rxc1 { [%eval -0.85] [%clk 0:01:58] } 23. Rxc1 { [%eval -0.88] [%clk 0:01:56] } 23... Rc8 { [%eval -0.81] [%clk 0:01:58] } 24. Bf1?! { [%eval -1.55] } { Inaccuracy. Nxd4 was best. } { [%clk 0:01:53] } 24... Rxc1 { [%eval -1.18] [%clk 0:01:51] } 25. Qxc1 { [%eval -1.03] [%clk 0:01:54] } 25... Qc6 { [%eval -0.83] [%clk 0:01:52] } 26. Qd1 { [%eval -0.94] [%clk 0:01:34] } 26... Bc5?! { [%eval -0.38] } { Inaccuracy. Nac8 was best. } { [%clk 0:01:43] } 27. Nd2 { [%eval -0.65] [%clk 0:01:34] } 27... Nac8?? { [%eval 1.37] } { Blunder. Nec8 was best. } { [%clk 0:01:38] } 28. Ngf3?? { [%eval -1.0] } { Blunder. Qg4 was best. } { [%clk 0:01:32] } 28... Nd6 { [%eval -1.0] [%clk 0:01:34] } 29. g4 { [%eval -1.28] [%clk 0:01:29] } 29... Ng8?! { [%eval -0.68] } { Inaccuracy. Nb7 was best. } { [%clk 0:01:27] } 30. g5 { [%eval -0.46] [%clk 0:01:18] } 30... Qc8 { [%eval -0.33] [%clk 0:01:15] } 31. Be2 { [%eval -0.61] [%clk 0:01:19] } 31... Nb7 { [%eval -0.48] [%clk 0:01:09] } 32. Qg1 { [%eval -1.01] [%clk 0:01:17] } 32... Qf8 { [%eval -0.81] [%clk 0:01:07] } 33. gxf6 { [%eval -1.12] [%clk 0:01:14] } 33... gxf6 { [%eval -1.07] [%clk 0:01:01] } 34. Qg4?! { [%eval -1.85] } { Inaccuracy. Qd1 was best. } { [%clk 0:01:03] } 34... Be7 { [%eval -1.48] [%clk 0:01:00] } 35. Qh5 { [%eval -1.51] [%clk 0:00:59] } 35... Qg7 { [%eval -1.54] [%clk 0:00:56] } 36. Nf1?! { [%eval -2.45] } { Inaccuracy. Bd1 was best. } { [%clk 0:00:54] } 36... Nc5 { [%eval -2.67] [%clk 0:00:55] } 37. N1d2 { [%eval -2.69] [%clk 0:00:47] } 37... Bxd3? { [%eval -0.89] } { Mistake. Nh6 was best. } { [%clk 0:00:51] } 38. Bxd3?? { [%eval -2.72] } { Blunder. Ne1 was best. } { [%clk 0:00:45] } 38... Nxd3 { [%eval -2.52] [%clk 0:00:50] } 39. Ba1 { [%eval -3.06] [%clk 0:00:40] } 39... Nf4 { [%eval -2.99] [%clk 0:00:46] } 40. Qg4 { [%eval -2.75] [%clk 0:00:36] } 40... Qf7?? { [%eval 0.0] } { Blunder. Qxg4 was best. } { [%clk 0:00:45] } 41. Nc4 { [%eval 0.0] [%clk 0:00:37] } 41... Bd8?? { [%eval 7.7] } { Blunder. Nh6 was best. } { [%clk 0:00:40] } 42. Nfd2?? { [%eval -3.61] } { Blunder. Ncxe5+ was best. } { [%clk 0:00:35] } 42... Nh6 { [%eval -3.43] [%clk 0:00:39] } 43. Qf3 { [%eval -3.08] [%clk 0:00:35] } 43... Qg7?? { [%eval 0.0] } { Blunder. Qh5 was best. } { [%clk 0:00:32] } 44. Bb2?? { [%eval -2.65] } { Blunder. Bxd4 was best. } { [%clk 0:00:36] } 44... Nf7?? { [%eval -0.6] } { Blunder. Bc7 was best. } { [%clk 0:00:29] } 45. Bc1?? { [%eval -3.81] } { Blunder. Bxd4 was best. } { [%clk 0:00:36] } 45... Ng5 { [%eval -3.54] [%clk 0:00:29] } 46. Qg3?! { [%eval -4.49] } { Inaccuracy. Qg4 was best. } { [%clk 0:00:32] } 46... Ne2 { [%eval -4.68] [%clk 0:00:22] } 47. Qe1 { [%eval -4.87] [%clk 0:00:25] } 47... Nf4 { [%eval -3.99] [%clk 0:00:20] } 48. h4?? { [%eval #-2] } { Checkmate is now unavoidable. Qf1 was best. } { [%clk 0:00:18] } 48... Qh6?? { [%eval -5.15] } { Lost forced checkmate sequence. Nf3+ was best. } { [%clk 0:00:15] } 49. Kg3 { [%eval -4.89] [%clk 0:00:18] } 49... Nf7 { [%eval -4.48] [%clk 0:00:14] } 50. Nf1?? { [%eval #-2] } { Checkmate is now unavoidable. Qf1 was best. } { [%clk 0:00:12] } 50... Nh5+?? { [%eval -0.72] } { Lost forced checkmate sequence. Qg7+ was best. } { [%clk 0:00:14] } 51. Kh3 { [%eval -0.53] [%clk 0:00:14] } 51... Qf8 { [%eval 0.0] [%clk 0:00:11] } 52. Ng3? { [%eval -1.28] } { Mistake. Qe2 was best. } { [%clk 0:00:15] } 52... Ng7 { [%eval -0.94] [%clk 0:00:11] } 53. Qe2 { [%eval -1.11] [%clk 0:00:12] } 53... Nd6? { [%eval 0.0] } { Mistake. Qc5 was best. } { [%clk 0:00:07] } 54. Nxd6 { [%eval -0.18] [%clk 0:00:09] } 54... Qxd6 { [%eval -0.29] [%clk 0:00:08] } 55. Qc4?! { [%eval -1.1] } { Inaccuracy. Qb5+ was best. } { [%clk 0:00:11] } 55... Ne8 { [%eval -0.73] [%clk 0:00:06] } 56. Qf7+ { [%eval -0.23] [%clk 0:00:12] } 56... Qe7 { [%eval -0.12] [%clk 0:00:08] } 57. Qd5+ { [%eval -0.17] [%clk 0:00:13] } 57... Nd6 { [%eval -0.45] [%clk 0:00:08] } 58. Bh6?? { [%eval -2.47] } { Blunder. Kg2 was best. } { [%clk 0:00:09] } 58... Qf7 { [%eval -2.26] [%clk 0:00:09] } 59. Qc5?? { [%eval -6.12] } { Blunder. Qxf7+ was best. } { [%clk 0:00:08] } 59... Qe7?? { [%eval -1.42] } { Blunder. Qxb3 was best. } { [%clk 0:00:09] } 60. Qa7+?! { [%eval -2.12] } { Inaccuracy. Nf1 was best. } { [%clk 0:00:09] } 60... Bc7 { [%eval -1.97] [%clk 0:00:09] } 61. Bd2?? { [%eval -5.17] } { Blunder. Qa6 was best. } { [%clk 0:00:09] } 61... Nc8?? { [%eval -1.91] } { Blunder. Qf7 was best. } { [%clk 0:00:10] } 62. Qa6 { [%eval -1.68] [%clk 0:00:09] } 62... Qd6?! { [%eval -0.97] } { Inaccuracy. Nd6 was best. } { [%clk 0:00:11] } 63. Qb5+ { [%eval -0.88] [%clk 0:00:08] } 63... Qc6 { [%eval -1.3] [%clk 0:00:12] } 64. Qe2? { [%eval -2.66] } { Mistake. Qxc6+ was best. } { [%clk 0:00:09] } 64... Nd6 { [%eval -2.63] [%clk 0:00:12] } 65. Qh5?! { [%eval -3.84] } { Inaccuracy. Qd3 was best. } { [%clk 0:00:10] } 65... Nxe4 { [%eval -3.52] [%clk 0:00:08] } 66. Qxh7+ { [%eval -3.22] [%clk 0:00:11] } 66... Kc8?? { [%eval -0.29] } { Blunder. Kd6 was best. } { [%clk 0:00:10] } 67. Qg8+ { [%eval -0.4] [%clk 0:00:10] } 67... Kb7?? { [%eval 3.03] } { Blunder. Bd8 was best. } { [%clk 0:00:11] } 68. Nxe4 { [%eval 2.61] [%clk 0:00:05] } 68... Qxe4 { [%eval 2.14] [%clk 0:00:12] } 69. Bh6?? { [%eval #-11] } { Checkmate is now unavoidable. Qg2 was best. } { [%clk 0:00:03] } 69... Qxf5+?? { [%eval -5.67] } { Lost forced checkmate sequence. Qh1+ was best. } { [%clk 0:00:12] } 70. Kg3?? { [%eval #-14] } { Checkmate is now unavoidable. Qg4 was best. } { [%clk 0:00:05] } 70... e4+ { [%eval #-13] [%clk 0:00:13] } 71. Kg2 { [%eval #-10] [%clk 0:00:06] } 71... e3 { [%clk 0:01:12] } 72. Qc4 { [%clk 0:00:06] } 72... Qe4+ { [%clk 0:01:08] } 73. Kh3 { [%clk 0:00:05] } 73... Qf3# { [%clk 0:01:08] } 0-1