Event: Round 9: Sachi Jain - Preobrazhenskaya, Diana
Date: 2025-06-29
White: Sachi Jain
WhiteTitle: WFM
WhiteElo: 2117
Black: Preobrazhenskaya, Diana
BlackTitle: WFM
BlackElo: 2005
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:45] } 1... c5 { [%eval 0.25] [%clk 1:30:56] } 2. Nf3 { [%eval 0.2] [%clk 1:30:50] } 2... d6 { [%eval 0.31] [%clk 1:31:15] } 3. d4 { [%eval 0.22] [%clk 1:31:12] } 3... cxd4 { [%eval 0.19] [%clk 1:31:40] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:35] } 4... Nf6 { [%eval 0.31] [%clk 1:32:03] } 5. Nc3 { [%eval 0.32] [%clk 1:31:59] } 5... a6 { [%eval 0.28] [%clk 1:32:27] } 6. Nb3 { [%eval 0.0] [%clk 1:31:21] } 6... Nbd7 { [%eval 0.27] [%clk 1:30:02] } 7. a4 { [%eval 0.23] [%clk 1:31:43] } 7... g6 { [%eval 0.3] [%clk 1:26:41] } 8. a5 { [%eval 0.31] [%clk 1:31:23] } 8... Bg7 { [%eval 0.42] [%clk 1:26:52] } 9. Be3 { [%eval 0.26] [%clk 1:31:51] } 9... O-O { [%eval 0.36] [%clk 1:26:14] } 10. Be2 { [%eval 0.24] [%clk 1:30:32] } 10... b6 { [%eval 0.24] [%clk 1:22:15] } 11. axb6 { [%eval 0.28] [%clk 1:29:51] } 11... Nxb6 { [%eval 0.34] [%clk 1:22:03] } 12. Na5 { [%eval 0.13] [%clk 1:29:49] } 12... Bd7 { [%eval 0.38] [%clk 1:18:38] } 13. O-O { [%eval 0.37] [%clk 1:27:24] } 13... Qc7 { [%eval 0.4] [%clk 1:14:08] } 14. Qd2 { [%eval 0.18] [%clk 1:21:13] } 14... Rfd8 { [%eval 0.39] [%clk 1:07:42] } 15. Rfd1 { [%eval 0.32] [%clk 1:19:34] } 15... Be6 { [%eval 0.36] [%clk 1:02:07] } 16. f4 { [%eval 0.01] [%clk 1:15:06] } 16... Nc4 { [%eval 0.01] [%clk 0:51:12] } 17. Nxc4 { [%eval -0.02] [%clk 1:13:25] } 17... Bxc4 { [%eval 0.01] [%clk 0:51:32] } 18. Bf3 { [%eval -0.02] [%clk 1:12:55] } 18... Rac8 { [%eval 0.03] [%clk 0:37:47] } 19. Na4 { [%eval -0.25] [%clk 1:09:09] } 19... Rb8 { [%eval 0.22] [%clk 0:35:41] } 20. Qf2 { [%eval -0.1] [%clk 1:01:02] } 20... Qc6?! { [%eval 0.51] } { Inaccuracy. Nd7 was best. } { [%clk 0:29:22] } 21. Ba7?! { [%eval -0.11] } { Inaccuracy. e5 was best. } { [%clk 0:51:56] } 21... Ra8?? { [%eval 3.11] } { Blunder. Nxe4 was best. } { [%clk 0:17:54] } 22. Bb6?? { [%eval 0.53] } { Blunder. e5 was best. } { [%clk 0:45:48] } 22... Rdc8?? { [%eval 3.05] } { Blunder. Nxe4 was best. } { [%clk 0:17:07] } 23. Bd4?! { [%eval 2.36] } { Inaccuracy. e5 was best. } { [%clk 0:41:39] } 23... e5 { [%eval 2.71] [%clk 0:09:33] } 24. fxe5 { [%eval 2.75] [%clk 0:40:39] } 24... dxe5 { [%eval 2.38] [%clk 0:10:00] } 25. Bxe5 { [%eval 2.5] [%clk 0:40:33] } 25... Ng4 { [%eval 3.01] [%clk 0:04:45] } 26. Bxg4 { [%eval 3.03] [%clk 0:39:38] } 26... Bxe5 { [%eval 3.01] [%clk 0:05:11] } 27. Bxc8 { [%eval 3.02] [%clk 0:39:06] } 27... Rxc8 { [%eval 2.89] [%clk 0:05:38] } 28. Nb6 { [%eval 2.96] [%clk 0:39:30] } 28... Re8 { [%eval 2.96] [%clk 0:04:35] } 29. Nxc4 { [%eval 3.13] [%clk 0:39:13] } 29... Qxc4 { [%eval 3.0] [%clk 0:05:02] } 30. c3 { [%eval 2.97] [%clk 0:38:08] } 30... Qc7 { [%eval 3.04] [%clk 0:02:44] } 31. g3 { [%eval 3.04] [%clk 0:37:12] } 31... Bd6 { [%eval 3.45] [%clk 0:02:58] } 32. Qf3 { [%eval 3.31] [%clk 0:31:26] } 32... a5 { [%eval 3.63] [%clk 0:02:30] } 33. Rd5 { [%eval 3.62] [%clk 0:30:54] } 33... Bc5+ { [%eval 3.83] [%clk 0:02:05] } 34. Kh1 { [%eval 3.71] [%clk 0:30:51] } 34... Qb6 { [%eval 4.64] [%clk 0:01:15] } 35. Rf1 { [%eval 4.46] [%clk 0:31:15] } 35... Rf8 { [%eval 4.65] [%clk 0:01:30] } 36. Qf6 { [%eval 4.73] [%clk 0:31:29] } 36... Qc7 { [%eval 4.85] [%clk 0:01:35] } 37. Qe5 { [%eval 4.81] [%clk 0:31:15] } 37... Qxe5 { [%eval 4.79] [%clk 0:01:06] } 38. Rxe5 { [%eval 4.65] [%clk 0:31:44] } 38... Bb6 { [%eval 5.05] [%clk 0:01:27] } 39. Rb5 { [%eval 5.15] [%clk 0:32:07] } 39... Bc7 { [%eval 5.11] [%clk 0:01:52] } 40. Rb7 { [%eval 5.02] [%clk 0:31:58] } 40... Rc8 { [%eval 5.97] [%clk 0:01:45] } 41. Rf6 { [%eval 6.07] [%clk 0:32:14] } 41... Be5 { [%eval 6.31] [%clk 0:01:39] } 42. Rfxf7 { [%eval 6.18] [%clk 0:32:26] } 42... Rd8 { [%eval 6.56] [%clk 0:02:04] } 43. Rfd7 { [%eval 6.26] [%clk 0:32:51] } 43... Rf8 { [%eval 6.14] [%clk 0:02:22] } 44. Rd5 { [%eval 6.1] [%clk 0:33:09] } 44... Bg7 { [%eval 6.17] [%clk 0:02:00] } 45. Rxa5 { [%eval 6.01] [%clk 0:33:33] } 45... Re8 { [%eval 6.06] [%clk 0:02:27] } 46. Raa7 { [%eval 6.01] [%clk 0:33:57] } 46... Bf8 { [%eval 6.04] [%clk 0:02:47] } 47. Kg2 { [%eval 5.85] [%clk 0:34:01] } 47... Rxe4 { [%eval 5.9] [%clk 0:03:11] } 48. Ra8 { [%eval 5.67] [%clk 0:34:26] } 48... Re2+ { [%eval 5.73] [%clk 0:03:24] } 49. Kf3 { [%eval 5.42] [%clk 0:34:52] } 49... Re1 { [%eval 6.59] [%clk 0:03:45] } 50. Rbb8 { [%clk 0:35:08] } 50... Rf1+ { [%clk 0:04:08] } 51. Ke4 { [%clk 0:35:29] } 1-0