Event: National Women Championships 2025
Site: David Rose School, Guyana
Date: 2025-03-30
White: Callender, Jessica
WhiteTitle: WCM
WhiteElo: 1568
Black: Shariff, Sasha Christina
BlackTitle: WCM
BlackElo: 1487
Result: 1/2-1/2
ECO: A06
Opening: Zukertort Opening: Old Indian Attack
Variant: Standard
TimeControl: 90m + 30ss

1. Nf3 { [%eval 0.14] [%clk 1:30:52] } 1... d5 { [%eval 0.18] [%clk 1:30:23] } 2. d3 { [%eval -0.15] [%clk 1:30:29] } 2... Nc6 { [%eval 0.09] [%clk 1:29:57] } 3. g3 { [%eval -0.06] [%clk 1:30:48] } 3... e5 { [%eval -0.13] [%clk 1:29:38] } 4. Bg2 { [%eval -0.12] [%clk 1:29:40] } 4... Nf6 { [%eval 0.0] [%clk 1:25:42] } 5. Bg5?! { [%eval -0.65] } { Inaccuracy. O-O was best. } { [%clk 1:29:46] } 5... Be7 { [%eval -0.27] [%clk 1:25:13] } 6. O-O { [%eval -0.3] [%clk 1:29:14] } 6... h6 { [%eval -0.1] [%clk 1:25:15] } 7. Bxf6 { [%eval -0.21] [%clk 1:27:14] } 7... Bxf6 { [%eval -0.17] [%clk 1:25:38] } 8. Nbd2 { [%eval -0.46] [%clk 1:27:28] } 8... Be6 { [%eval -0.43] [%clk 1:23:25] } 9. e4?! { [%eval -1.05] } { Inaccuracy. c4 was best. } { [%clk 1:27:17] } 9... d4 { [%eval -1.32] [%clk 1:21:55] } 10. a4 { [%eval -1.9] [%clk 1:24:43] } 10... Qd7?! { [%eval -1.26] } { Inaccuracy. g5 was best. } { [%clk 1:20:59] } 11. Nc4 { [%eval -1.08] [%clk 1:23:39] } 11... Bh3?? { [%eval 1.89] } { Blunder. Qe7 was best. } { [%clk 1:20:26] } 12. Qd2?? { [%eval 0.1] } { Blunder. Nfxe5 was best. } { [%clk 1:23:22] } 12... Bxg2 { [%eval 0.27] [%clk 1:17:05] } 13. Kxg2 { [%eval 0.23] [%clk 1:23:44] } 13... O-O-O?! { [%eval 1.24] } { Inaccuracy. a5 was best. } { [%clk 1:13:15] } 14. b4 { [%eval 1.33] [%clk 1:23:53] } 14... Qe6 { [%eval 1.27] [%clk 0:57:52] } 15. b5 { [%eval 1.48] [%clk 1:23:21] } 15... Ne7 { [%eval 1.37] [%clk 0:54:12] } 16. Qb4 { [%eval 1.1] [%clk 1:21:58] } 16... Kd7?? { [%eval 3.07] } { Blunder. Kb8 was best. } { [%clk 0:41:45] } 17. a5 { [%eval 2.58] [%clk 1:20:33] } 17... Ra8 { [%eval 3.24] [%clk 0:41:18] } 18. b6?! { [%eval 1.89] } { Inaccuracy. Qc5 was best. } { [%clk 1:15:18] } 18... Nc6 { [%eval 1.73] [%clk 0:37:56] } 19. Qb5 { [%eval 1.75] [%clk 1:14:18] } 19... a6?! { [%eval 2.39] } { Inaccuracy. cxb6 was best. } { [%clk 0:36:26] } 20. Qd5+ { [%eval 2.24] [%clk 1:11:06] } 20... Qxd5?! { [%eval 3.3] } { Inaccuracy. Kc8 was best. } { [%clk 0:35:09] } 21. exd5 { [%eval 3.56] [%clk 1:11:25] } 21... Nb4 { [%eval 3.47] [%clk 0:28:49] } 22. Nfxe5+ { [%eval 3.42] [%clk 1:07:49] } 22... Bxe5 { [%eval 3.95] [%clk 0:28:41] } 23. Nxe5+ { [%eval 4.02] [%clk 1:08:03] } 23... Ke7 { [%eval 3.7] [%clk 0:28:16] } 24. Rfc1?? { [%eval 0.1] } { Blunder. Ra4 was best. } { [%clk 1:07:54] } 24... Nxd5? { [%eval 1.55] } { Mistake. cxb6 was best. } { [%clk 0:28:07] } 25. Re1 { [%eval 1.33] [%clk 1:04:41] } 25... Rhe8?! { [%eval 1.96] } { Inaccuracy. Rhc8 was best. } { [%clk 0:25:47] } 26. Nf3+ { [%eval 1.37] [%clk 1:01:53] } 26... Kd6 { [%eval 1.46] [%clk 0:25:31] } 27. Nxd4? { [%eval -0.2] } { Mistake. Rxe8 was best. } { [%clk 1:01:56] } 27... cxb6? { [%eval 1.17] } { Mistake. Rxe1 was best. } { [%clk 0:22:22] } 28. axb6? { [%eval -0.23] } { Mistake. Reb1 was best. } { [%clk 1:01:53] } 28... Nxb6? { [%eval 1.26] } { Mistake. Rxe1 was best. } { [%clk 0:20:09] } 29. Nf5+ { [%eval 1.36] [%clk 1:01:58] } 29... Kd7?! { [%eval 2.0] } { Inaccuracy. Kc7 was best. } { [%clk 0:17:42] } 30. Nxg7? { [%eval 0.4] } { Mistake. Reb1 was best. } { [%clk 1:01:52] } 30... Rxe1 { [%eval 0.43] [%clk 0:17:47] } 31. Rxe1 { [%eval 0.42] [%clk 1:02:03] } 31... Nd5 { [%eval 0.56] [%clk 0:17:53] } 32. Rb1 { [%eval 0.5] [%clk 1:00:38] } 32... b5 { [%eval 0.45] [%clk 0:17:30] } 33. c4 { [%eval 0.7] [%clk 1:00:16] } 33... bxc4 { [%eval 0.66] [%clk 0:15:34] } 34. dxc4 { [%eval 0.61] [%clk 1:00:25] } 34... Nc7 { [%eval 0.6] [%clk 0:15:43] } 35. Ra1 { [%eval 0.16] [%clk 0:59:49] } 35... a5 { [%eval 0.17] [%clk 0:14:43] } 36. Nf5 { [%eval 0.17] [%clk 0:57:31] } 36... Ra6 { [%eval 0.58] [%clk 0:13:48] } 37. g4 { [%eval 0.13] [%clk 0:56:59] } 37... a4 { [%eval 0.14] [%clk 0:14:08] } 38. Ra3 { [%eval 0.14] [%clk 0:57:15] } 38... Ke8? { [%eval 1.39] } { Mistake. Na8 was best. } { [%clk 0:11:51] } 39. h4 { [%eval 1.19] [%clk 0:56:47] } 39... Kf8?! { [%eval 1.87] } { Inaccuracy. Ne6 was best. } { [%clk 0:09:39] } 40. f4?! { [%eval 1.02] } { Inaccuracy. h5 was best. } { [%clk 0:55:03] } 40... Kg8?! { [%eval 1.66] } { Inaccuracy. Ne6 was best. } { [%clk 0:09:32] } 41. Ne7+?! { [%eval 0.79] } { Inaccuracy. Kf3 was best. } { [%clk 0:53:59] } 41... Kg7?! { [%eval 1.39] } { Inaccuracy. Kf8 was best. } { [%clk 0:09:24] } 42. Nd5? { [%eval 0.0] } { Mistake. Nf5+ was best. } { [%clk 0:53:23] } 42... Nxd5 { [%eval 0.0] [%clk 0:07:24] } 43. cxd5 { [%eval 0.0] [%clk 0:53:44] } 43... Rd6 { [%eval 0.0] [%clk 0:07:34] } 44. Rxa4 { [%eval 0.0] [%clk 0:53:51] } 44... Rxd5 { [%eval 0.02] [%clk 0:07:58] } 45. h5 { [%eval 0.0] [%clk 0:53:44] } 45... Rd2+ { [%eval 0.0] [%clk 0:07:52] } 46. Kf3 { [%eval 0.0] [%clk 0:53:16] } 46... Rd6 { [%eval 0.0] [%clk 0:07:06] } 47. Ra5 { [%eval 0.0] [%clk 0:53:23] } 47... Rd3+ { [%eval 0.0] [%clk 0:06:15] } 48. Ke4 { [%eval 0.0] [%clk 0:53:33] } 48... Rg3 { [%eval 0.0] [%clk 0:06:31] } 49. Kf5 { [%eval 0.0] [%clk 0:53:33] } 49... Rh3 { [%eval 0.0] [%clk 0:06:22] } 50. Ke4 { [%clk 0:51:55] } 1/2-1/2