Event: 6th Colonial Open
Site: Sterlig, VA, United States
Date: 2025-04-17
White: Andersen, Alec
WhiteElo: 2030
Black: Ananth, Ananya
BlackElo: 1866
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: G/90;+30

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:29:24] } 2. Nf3 { [%eval 0.2] [%clk 1:31:19] } 2... d6 { [%eval 0.31] [%clk 1:29:45] } 3. d4 { [%eval 0.22] [%clk 1:31:45] } 3... cxd4 { [%eval 0.19] [%clk 1:30:07] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:11] } 4... Nf6 { [%eval 0.25] [%clk 1:30:29] } 5. Nc3 { [%eval 0.32] [%clk 1:32:37] } 5... a6 { [%eval 0.28] [%clk 1:30:48] } 6. f3 { [%eval 0.13] [%clk 1:33:03] } 6... e5 { [%eval 0.4] [%clk 1:31:09] } 7. Nb3 { [%eval 0.24] [%clk 1:33:29] } 7... Be6 { [%eval 0.19] [%clk 1:31:29] } 8. Be3 { [%eval 0.46] [%clk 1:33:53] } 8... Be7 { [%eval 0.4] [%clk 1:31:50] } 9. Qd2 { [%eval 0.44] [%clk 1:34:05] } 9... h5 { [%eval 0.34] [%clk 1:31:55] } 10. Be2 { [%eval 0.43] [%clk 1:32:34] } 10... Nbd7 { [%eval 0.45] [%clk 1:28:01] } 11. Nd5 { [%eval 0.36] [%clk 1:24:31] } 11... Nxd5 { [%eval 0.51] [%clk 1:26:34] } 12. exd5 { [%eval 0.46] [%clk 1:24:53] } 12... Bf5 { [%eval 0.52] [%clk 1:26:49] } 13. O-O { [%eval 0.53] [%clk 1:20:23] } 13... a5 { [%eval 0.61] [%clk 1:15:40] } 14. f4 { [%eval 0.66] [%clk 1:19:16] } 14... exf4 { [%eval 0.68] [%clk 1:05:34] } 15. Rxf4?! { [%eval 0.12] } { Inaccuracy. Bxf4 was best. } { [%clk 1:06:31] } 15... Bg6 { [%eval 0.0] [%clk 1:03:34] } 16. Raf1 { [%eval 0.03] [%clk 1:00:05] } 16... O-O { [%eval 0.11] [%clk 0:59:47] } 17. R4f2?! { [%eval -0.45] } { Inaccuracy. Bd3 was best. } { [%clk 0:41:58] } 17... Nf6 { [%eval -0.45] [%clk 0:52:52] } 18. Qd1?! { [%eval -1.39] } { Inaccuracy. Bf3 was best. } { [%clk 0:24:07] } 18... a4 { [%eval -1.36] [%clk 0:45:53] } 19. Nc1 { [%eval -1.45] [%clk 0:22:33] } 19... h4? { [%eval -0.24] } { Mistake. Ne4 was best. } { [%clk 0:41:45] } 20. c4?? { [%eval -2.11] } { Blunder. Bd3 was best. } { [%clk 0:20:19] } 20... Ne4 { [%eval -2.25] [%clk 0:38:21] } 21. Rf3 { [%eval -2.16] [%clk 0:19:25] } 21... Bf6 { [%eval -1.8] [%clk 0:31:44] } 22. Nd3 { [%eval -2.36] [%clk 0:16:11] } 22... a3 { [%eval -2.37] [%clk 0:29:44] } 23. b4 { [%eval -3.0] [%clk 0:12:37] } 23... Nc3 { [%eval -3.06] [%clk 0:26:54] } 24. Qd2 { [%eval -2.75] [%clk 0:12:42] } 24... Nxe2+ { [%eval -3.01] [%clk 0:26:40] } 25. Qxe2 { [%eval -2.8] [%clk 0:13:07] } 25... Bh5 { [%eval -3.04] [%clk 0:27:04] } 26. Nf4 { [%eval -3.5] [%clk 0:09:01] } 26... Bxf3 { [%eval -3.42] [%clk 0:27:03] } 27. Qxf3 { [%eval -3.36] [%clk 0:09:14] } 27... Ra4 { [%eval -2.89] [%clk 0:24:35] } 28. Nd3 { [%eval -2.75] [%clk 0:06:35] } 28... Bc3 { [%eval -2.54] [%clk 0:21:28] } 29. Qd1 { [%eval -3.01] [%clk 0:04:36] } 29... Ra8 { [%eval -3.21] [%clk 0:11:11] } 30. Qb3 { [%eval -3.85] [%clk 0:04:39] } 30... Qe7?! { [%eval -2.66] } { Inaccuracy. Re8 was best. } { [%clk 0:11:06] } 31. Bf2 { [%eval -3.28] [%clk 0:02:54] } 31... Bd2 { [%eval -3.05] [%clk 0:10:19] } 32. c5 { [%eval -3.8] [%clk 0:02:48] } 32... Be3 { [%eval -3.26] [%clk 0:09:34] } 33. c6 { [%eval -3.89] [%clk 0:01:15] } 33... h3 { [%eval -3.61] [%clk 0:07:50] } 34. gxh3 { [%eval -4.27] [%clk 0:01:02] } 34... f5 { [%eval -3.52] [%clk 0:06:44] } 35. b5 { [%eval -3.63] [%clk 0:00:34] } 35... Rf6 { [%eval -3.29] [%clk 0:06:28] } 36. Qc4?! { [%eval -4.23] } { Inaccuracy. Nf4 was best. } { [%clk 0:00:36] } 36... f4? { [%eval -2.35] } { Mistake. Rg6+ was best. } { [%clk 0:04:41] } 37. Re1?! { [%eval -3.6] } { Inaccuracy. c7 was best. } { [%clk 0:00:32] } 37... Rg6+ { [%eval -3.4] [%clk 0:03:26] } 38. Kf1 { [%eval -3.2] [%clk 0:00:35] } 38... Qg5 { [%eval -3.13] [%clk 0:03:15] } 39. cxb7 { [%eval -3.22] [%clk 0:00:38] } 39... Re8?? { [%eval 4.4] } { Blunder. Rb8 was best. } { [%clk 0:02:01] } 40. Nxf4 { [%eval 3.96] [%clk 0:00:57] } 40... Qf5?! { [%eval 5.31] } { Inaccuracy. Rf6 was best. } { [%clk 0:01:34] } 41. Rxe3 { [%eval 5.05] [%clk 0:00:56] } 41... Qb1+?! { [%eval 8.4] } { Inaccuracy. Rf8 was best. } { [%clk 0:00:36] } 42. Re1 { [%eval 8.97] [%clk 0:00:34] } 42... Rxe1+? { [%eval #17] } { Checkmate is now unavoidable. Rf6 was best. } { [%clk 0:00:40] } 43. Bxe1 { [%eval 27.03] [%clk 0:00:59] } 43... Rg1+?! { [%eval #11] } { Checkmate is now unavoidable. Kh7 was best. } { [%clk 0:00:54] } 44. Kxg1 { [%eval #10] [%clk 0:01:19] } 44... Qxe1+ { [%clk 0:01:22] } 45. Kg2 { [%clk 0:01:32] } 1-0