Event: Round 4: Smith, Olivia - Petrov, Vladimir Sergeev
Date: 2024-12-01
White: Smith, Olivia
WhiteTitle: WFM
WhiteElo: 2129
Black: Petrov, Vladimir Sergeev
BlackTitle: IM
BlackElo: 2349
Result: 0-1
ECO: B23
Opening: Sicilian Defense: Closed
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c5 { [%eval 0.25] [%clk 1:30:55] } 2. Nc3 { [%eval 0.21] [%clk 1:31:21] } 2... d6 { [%eval 0.26] [%clk 1:31:13] } 3. d4 { [%eval 0.15] [%clk 1:31:20] } 3... cxd4 { [%eval 0.29] [%clk 1:31:15] } 4. Qxd4 { [%eval 0.06] [%clk 1:31:40] } 4... Nc6 { [%eval 0.17] [%clk 1:31:39] } 5. Qd2 { [%eval 0.0] [%clk 1:32:00] } 5... g6 { [%eval 0.05] [%clk 1:26:43] } 6. b3 { [%eval 0.0] [%clk 1:32:13] } 6... Bh6 { [%eval 0.11] [%clk 1:23:35] } 7. f4 { [%eval 0.0] [%clk 1:32:31] } 7... f5 { [%eval 0.19] [%clk 1:23:44] } 8. Bb2 { [%eval 0.24] [%clk 1:31:11] } 8... Nf6 { [%eval 0.25] [%clk 1:24:05] } 9. O-O-O { [%eval 0.26] [%clk 1:29:49] } 9... Rf8 { [%eval 0.26] [%clk 1:21:35] } 10. g3 { [%eval -0.13] [%clk 1:21:05] } 10... Nxe4?! { [%eval 0.52] } { Inaccuracy. fxe4 was best. } { [%clk 1:10:54] } 11. Nxe4?! { [%eval -0.19] } { Inaccuracy. Qe1 was best. } { [%clk 1:20:46] } 11... fxe4 { [%eval -0.16] [%clk 1:11:21] } 12. Bc4?! { [%eval -0.82] } { Inaccuracy. Kb1 was best. } { [%clk 1:10:09] } 12... Qa5 { [%eval -1.06] [%clk 1:08:12] } 13. Qxa5 { [%eval -0.89] [%clk 0:56:11] } 13... Nxa5 { [%eval -0.88] [%clk 1:08:36] } 14. Bd5 { [%eval -0.96] [%clk 0:54:27] } 14... g5 { [%eval -0.47] [%clk 0:58:38] } 15. Bc3? { [%eval -1.67] } { Mistake. Bxe4 was best. } { [%clk 0:49:21] } 15... gxf4 { [%eval -1.61] [%clk 0:56:40] } 16. gxf4 { [%eval -1.68] [%clk 0:48:36] } 16... Bxf4+?! { [%eval -0.98] } { Inaccuracy. Nc6 was best. } { [%clk 0:51:56] } 17. Kb2 { [%eval -1.27] [%clk 0:48:54] } 17... Nc6 { [%eval -1.39] [%clk 0:51:23] } 18. Bxe4 { [%eval -1.29] [%clk 0:42:44] } 18... Bf5 { [%eval -1.3] [%clk 0:51:11] } 19. Bxf5?! { [%eval -1.97] } { Inaccuracy. Bd5 was best. } { [%clk 0:40:02] } 19... Rxf5 { [%eval -1.91] [%clk 0:51:39] } 20. Ne2 { [%eval -1.92] [%clk 0:40:04] } 20... Be5 { [%eval -1.65] [%clk 0:51:43] } 21. Bxe5 { [%eval -1.58] [%clk 0:35:53] } 21... Nxe5 { [%eval -1.58] [%clk 0:52:10] } 22. Rdf1 { [%eval -1.58] [%clk 0:30:20] } 22... Rxf1 { [%eval -1.57] [%clk 0:52:28] } 23. Rxf1 { [%eval -1.5] [%clk 0:30:48] } 23... Kd7 { [%eval -1.61] [%clk 0:52:45] } 24. Rf5 { [%eval -1.59] [%clk 0:30:24] } 24... Ng4 { [%eval -1.61] [%clk 0:49:41] } 25. h3 { [%eval -1.91] [%clk 0:26:47] } 25... Nf6 { [%eval -1.9] [%clk 0:50:04] } 26. Nf4 { [%eval -2.13] [%clk 0:24:15] } 26... Rg8 { [%eval -2.14] [%clk 0:48:40] } 27. Nh5 { [%eval -2.54] [%clk 0:19:13] } 27... Ne4 { [%eval -2.4] [%clk 0:40:55] } 28. Rf4 { [%eval -2.49] [%clk 0:10:42] } 28... Rg5 { [%eval -2.69] [%clk 0:37:26] } 29. Rxe4 { [%eval -2.72] [%clk 0:09:46] } 29... Rxh5 { [%eval -2.61] [%clk 0:37:54] } 30. h4 { [%eval -2.38] [%clk 0:09:08] } 30... d5?! { [%eval -1.65] } { Inaccuracy. Rf5 was best. } { [%clk 0:36:13] } 31. Rg4 { [%eval -1.98] [%clk 0:08:27] } 31... e5 { [%eval -1.85] [%clk 0:34:16] } 32. Kc3?! { [%eval -2.62] } { Inaccuracy. a4 was best. } { [%clk 0:08:14] } 32... a5 { [%eval -2.37] [%clk 0:34:02] } 33. a4 { [%eval -2.82] [%clk 0:08:18] } 33... b6 { [%eval -2.23] [%clk 0:26:20] } 34. Rg7+ { [%eval -1.8] [%clk 0:06:09] } 34... Kc6? { [%eval -0.43] } { Mistake. Ke6 was best. } { [%clk 0:17:59] } 35. Re7 { [%eval -0.62] [%clk 0:06:16] } 35... Rxh4 { [%eval -0.08] [%clk 0:12:22] } 36. Rxe5 { [%eval 0.0] [%clk 0:06:41] } 36... Kc5 { [%eval 0.0] [%clk 0:12:49] } 37. Re8 { [%eval -0.04] [%clk 0:05:10] } 37... Rh3+ { [%eval 0.0] [%clk 0:08:39] } 38. Kb2 { [%eval 0.0] [%clk 0:05:27] } 38... h5 { [%eval 0.0] [%clk 0:03:38] } 39. Rc8+ { [%eval 0.0] [%clk 0:05:28] } 39... Kd6 { [%eval 0.0] [%clk 0:04:04] } 40. Rd8+ { [%eval 0.0] [%clk 0:05:14] } 40... Kc6 { [%eval 0.0] [%clk 0:04:22] } 41. Rc8+ { [%eval 0.0] [%clk 0:04:07] } 41... Kd7 { [%eval 0.0] [%clk 0:04:43] } 42. Rh8 { [%eval 0.0] [%clk 0:28:52] } 42... h4 { [%eval 0.0] [%clk 0:35:03] } 43. Rh6 { [%eval 0.0] [%clk 0:27:31] } 43... Kc7 { [%eval 0.0] [%clk 0:35:28] } 44. Rh7+ { [%eval 0.0] [%clk 0:21:38] } 44... Kc6 { [%eval 0.0] [%clk 0:35:27] } 45. Rh6+ { [%eval 0.0] [%clk 0:21:37] } 45... Kc5 { [%eval 0.0] [%clk 0:35:35] } 46. Rh5 { [%eval 0.0] [%clk 0:16:02] } 46... Rh2 { [%eval -0.06] [%clk 0:31:35] } 47. Kc3 { [%eval 0.0] [%clk 0:15:47] } 47... Rh1 { [%eval 0.0] [%clk 0:28:11] } 48. Rh6 { [%eval -0.04] [%clk 0:15:25] } 48... d4+ { [%eval 0.0] [%clk 0:21:05] } 49. Kb2?? { [%eval -3.73] } { Blunder. Kd3 was best. } { [%clk 0:13:00] } 49... Rh2 { [%eval -3.67] [%clk 0:18:46] } 50. Rh5+ { [%eval -3.21] [%clk 0:12:54] } 50... Kc6?? { [%eval -0.62] } { Blunder. Kd6 was best. } { [%clk 0:19:09] } 51. Rh6+?? { [%eval -4.11] } { Blunder. Ka3 was best. } { [%clk 0:11:16] } 51... Kd5 { [%eval -4.43] [%clk 0:18:25] } 52. Rh8 { [%eval -4.38] [%clk 0:07:05] } 52... h3 { [%eval -4.2] [%clk 0:17:36] } 53. Rd8+ { [%eval -4.14] [%clk 0:05:31] } 53... Ke4 { [%eval -4.68] [%clk 0:17:27] } 54. Re8+ { [%eval -4.67] [%clk 0:04:36] } 54... Kf3 { [%eval -4.68] [%clk 0:17:26] } 55. Rf8+ { [%eval -4.4] [%clk 0:04:36] } 55... Ke2 { [%eval -4.36] [%clk 0:17:03] } 56. Rd8?! { [%eval -5.85] } { Inaccuracy. Rh8 was best. } { [%clk 0:04:07] } 56... Kd1 { [%eval -5.88] [%clk 0:14:05] } 57. Rxd4+ { [%eval -5.79] [%clk 0:04:01] } 57... Rd2 { [%eval -5.64] [%clk 0:14:27] } 58. Rh4 { [%eval -5.47] [%clk 0:04:07] } 58... Rxc2+ { [%eval -6.14] [%clk 0:14:21] } 59. Ka3 { [%eval -6.01] [%clk 0:03:22] } 59... h2 { [%eval -5.89] [%clk 0:14:32] } 60. b4 { [%eval -5.67] [%clk 0:02:33] } 60... Ke1 { [%eval -5.52] [%clk 0:12:52] } 61. Kb3 { [%eval -5.75] [%clk 0:02:11] } 61... Rf2 { [%eval -5.57] [%clk 0:12:45] } 62. bxa5?! { [%eval -7.71] } { Inaccuracy. Kc4 was best. } { [%clk 0:01:48] } 62... bxa5 { [%eval -7.32] [%clk 0:13:04] } 63. Kc4 { [%eval -6.78] [%clk 0:01:14] } 63... Kf1 { [%eval -6.83] [%clk 0:12:11] } 64. Kb5 { [%eval -8.15] [%clk 0:01:00] } 64... Rf5+ { [%eval -14.62] [%clk 0:12:34] } 65. Kb6 { [%eval -10.65] [%clk 0:01:10] } 65... Kg2 { [%eval -9.05] [%clk 0:12:55] } 0-1