Event: Round 3: Derakhshani, Borna - Tan, Justin
Date: 2024-11-30
White: Derakhshani, Borna
WhiteTitle: FM
WhiteElo: 2355
Black: Tan, Justin
BlackTitle: GM
BlackElo: 2510
Result: 1-0
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:27:19] } 1... c5 { [%eval 0.25] [%clk 1:30:50] } 2. Nf3 { [%eval 0.21] [%clk 1:27:22] } 2... d6 { [%eval 0.29] [%clk 1:31:14] } 3. d4 { [%eval 0.22] [%clk 1:27:48] } 3... cxd4 { [%eval 0.19] [%clk 1:31:39] } 4. Nxd4 { [%eval 0.18] [%clk 1:28:14] } 4... Nf6 { [%eval 0.24] [%clk 1:32:05] } 5. Nc3 { [%eval 0.17] [%clk 1:28:40] } 5... a6 { [%eval 0.2] [%clk 1:32:31] } 6. Be2 { [%eval 0.14] [%clk 1:29:06] } 6... e5 { [%eval 0.14] [%clk 1:32:58] } 7. Nb3 { [%eval 0.09] [%clk 1:29:33] } 7... Be7 { [%eval 0.14] [%clk 1:33:24] } 8. Be3 { [%eval 0.27] [%clk 1:29:56] } 8... Be6 { [%eval 0.27] [%clk 1:33:49] } 9. Nd5 { [%eval 0.28] [%clk 1:30:22] } 9... Nbd7 { [%eval 0.28] [%clk 1:34:09] } 10. Qd3 { [%eval 0.19] [%clk 1:30:46] } 10... Bxd5 { [%eval 0.23] [%clk 1:34:33] } 11. exd5 { [%eval 0.2] [%clk 1:31:12] } 11... Rc8 { [%eval 0.27] [%clk 1:34:44] } 12. c4 { [%eval 0.24] [%clk 1:31:20] } 12... a5 { [%eval 0.26] [%clk 1:33:46] } 13. O-O { [%eval 0.28] [%clk 1:29:13] } 13... O-O { [%eval 0.23] [%clk 1:33:53] } 14. Rac1 { [%eval -0.06] [%clk 1:27:53] } 14... g6 { [%eval 0.0] [%clk 1:34:10] } 15. Rfd1 { [%eval -0.14] [%clk 1:14:41] } 15... b6 { [%eval -0.19] [%clk 1:23:01] } 16. Na1?! { [%eval -0.96] } { Inaccuracy. Bh6 was best. } { [%clk 1:13:33] } 16... Nc5 { [%eval -0.94] [%clk 1:21:52] } 17. Qc2 { [%eval -0.99] [%clk 1:04:03] } 17... Nfd7 { [%eval -1.02] [%clk 1:19:56] } 18. b3 { [%eval -0.98] [%clk 1:04:00] } 18... Bg5 { [%eval -0.52] [%clk 1:05:57] } 19. Bxg5 { [%eval -0.53] [%clk 1:00:55] } 19... Qxg5 { [%eval -0.53] [%clk 1:05:15] } 20. a3 { [%eval -0.99] [%clk 0:59:01] } 20... f5 { [%eval -1.0] [%clk 1:04:51] } 21. b4 { [%eval -0.86] [%clk 0:45:24] } 21... axb4?! { [%eval -0.31] } { Inaccuracy. Ne4 was best. } { [%clk 1:05:03] } 22. axb4 { [%eval -0.44] [%clk 0:45:50] } 22... Ne4 { [%eval -0.34] [%clk 1:05:29] } 23. Qd3 { [%eval -0.69] [%clk 0:45:46] } 23... Rc7 { [%eval -0.48] [%clk 0:51:45] } 24. Nc2 { [%eval -0.58] [%clk 0:39:08] } 24... Qh4 { [%eval -0.08] [%clk 0:43:20] } 25. g3? { [%eval -1.22] } { Mistake. Qe3 was best. } { [%clk 0:34:39] } 25... Qf6? { [%eval -0.09] } { Mistake. Qh6 was best. } { [%clk 0:39:02] } 26. Na3 { [%eval -0.06] [%clk 0:32:16] } 26... Ng5 { [%eval 0.23] [%clk 0:38:15] } 27. h4 { [%eval 0.0] [%clk 0:32:17] } 27... Nf7 { [%eval 0.03] [%clk 0:35:02] } 28. Nb5 { [%eval 0.0] [%clk 0:32:09] } 28... Rcc8 { [%eval 0.09] [%clk 0:35:32] } 29. Ra1 { [%eval -0.05] [%clk 0:27:49] } 29... g5 { [%eval -0.11] [%clk 0:33:12] } 30. Ra7 { [%eval -0.17] [%clk 0:22:29] } 30... Rcd8?! { [%eval 0.73] } { Inaccuracy. e4 was best. } { [%clk 0:32:55] } 31. Nc7 { [%eval 0.73] [%clk 0:20:36] } 31... gxh4 { [%eval 0.66] [%clk 0:18:39] } 32. Ne6 { [%eval 0.73] [%clk 0:20:30] } 32... Ng5? { [%eval 2.28] } { Mistake. e4 was best. } { [%clk 0:09:57] } 33. Nxd8?! { [%eval 1.53] } { Inaccuracy. Nxf8 was best. } { [%clk 0:18:33] } 33... Rxd8?! { [%eval 2.44] } { Inaccuracy. e4 was best. } { [%clk 0:07:54] } 34. gxh4 { [%eval 2.6] [%clk 0:18:18] } 34... Ne4 { [%eval 2.25] [%clk 0:07:35] } 35. Qh3 { [%eval 2.45] [%clk 0:17:16] } 35... Kh8 { [%eval 2.15] [%clk 0:07:29] } 36. Kf1 { [%eval 2.49] [%clk 0:15:38] } 36... Qh6 { [%eval 2.46] [%clk 0:03:53] } 37. Rxd7?? { [%eval 0.26] } { Blunder. Bd3 was best. } { [%clk 0:05:15] } 37... Rxd7 { [%eval 0.28] [%clk 0:04:15] } 38. Qxf5 { [%eval 0.4] [%clk 0:05:44] } 38... Nf6 { [%eval 0.65] [%clk 0:02:32] } 39. h5 { [%eval 0.11] [%clk 0:05:06] } 39... Rf7 { [%eval 0.14] [%clk 0:00:56] } 40. Rd3 { [%eval 0.28] [%clk 0:01:26] } 40... e4? { [%eval 1.55] } { Mistake. Qc1+ was best. } { [%clk 0:00:31] } 41. Rg3 { [%eval 1.77] [%clk 0:28:53] } 41... Qf8?! { [%eval 2.63] } { Inaccuracy. Rf8 was best. } { [%clk 0:26:26] } 42. Kg1?! { [%eval 1.96] } { Inaccuracy. Qg5 was best. } { [%clk 0:27:07] } 42... Qe7 { [%eval 2.6] [%clk 0:20:17] } 43. Qg5 { [%eval 2.34] [%clk 0:18:23] } 43... Rg7 { [%eval 2.37] [%clk 0:17:16] } 44. Qf4 { [%eval 2.34] [%clk 0:12:51] } 44... Rf7 { [%eval 2.87] [%clk 0:08:41] } 45. Qe3 { [%eval 3.2] [%clk 0:12:07] } 45... Nd7 { [%eval 4.02] [%clk 0:05:39] } 46. Qd4+? { [%eval 2.03] } { Mistake. Bg4 was best. } { [%clk 0:11:45] } 46... Qe5?! { [%eval 3.16] } { Inaccuracy. Qf6 was best. } { [%clk 0:03:07] } 47. Qxe5+ { [%eval 2.98] [%clk 0:12:00] } 47... Nxe5 { [%eval 2.86] [%clk 0:03:36] } 48. Re3 { [%eval 2.68] [%clk 0:11:42] } 48... Rf4?! { [%eval 3.83] } { Inaccuracy. Kg7 was best. } { [%clk 0:02:49] } 49. Kg2 { [%eval 4.03] [%clk 0:11:01] } 49... Kg7 { [%eval 3.95] [%clk 0:00:34] } 50. Kg3 { [%eval 4.03] [%clk 0:11:14] } 50... Rf7 { [%eval 4.1] [%clk 0:00:33] } 51. Rxe4 { [%eval 4.18] [%clk 0:11:32] } 51... Ra7 { [%eval 4.03] [%clk 0:00:48] } 52. f4 { [%eval 4.16] [%clk 0:11:05] } 52... Ra3+ { [%eval 4.85] [%clk 0:01:05] } 53. Kf2 { [%eval 4.75] [%clk 0:10:25] } 53... Nf7 { [%eval 4.95] [%clk 0:01:34] } 54. Re7 { [%eval 5.03] [%clk 0:10:34] } 54... Rb3 { [%eval 5.26] [%clk 0:01:13] } 55. b5 { [%eval 5.16] [%clk 0:10:55] } 55... Kf6 { [%eval 5.1] [%clk 0:01:10] } 56. Rb7 { [%eval 5.08] [%clk 0:11:16] } 56... Nh6 { [%eval 5.27] [%clk 0:01:27] } 57. Rxb6 { [%eval 5.24] [%clk 0:11:15] } 57... Nf5 { [%eval 5.03] [%clk 0:01:51] } 58. Bg4 { [%eval 5.09] [%clk 0:07:17] } 58... Rb2+ { [%eval 5.25] [%clk 0:01:49] } 59. Ke1 { [%eval 5.17] [%clk 0:07:45] } 59... Ne3 { [%eval 5.12] [%clk 0:00:40] } 60. Rxd6+ { [%eval 5.01] [%clk 0:08:02] } 60... Kg7?! { [%eval 7.84] } { Inaccuracy. Kf7 was best. } { [%clk 0:00:47] } 61. h6+ { [%eval 8.08] [%clk 0:08:19] } 61... Kg8 { [%eval 8.11] [%clk 0:00:33] } 62. Rd8+ { [%eval 8.09] [%clk 0:07:39] } 62... Kf7 { [%eval 7.93] [%clk 0:01:02] } 63. Bh5+ { [%eval 7.76] [%clk 0:08:04] } 1-0