Event: 2025 Sydney International Open
White: Vargas Arteaga, Alexis
WhiteTitle: FM
WhiteElo: 2163
Black: Chakrabarty, Reyaansh
BlackTitle: FM
BlackElo: 2274
Result: 0-1
ECO: E06
Opening: Catalan Opening: Closed
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:29:34] } 1... d5 { [%eval 0.2] [%clk 1:29:10] } 2. c4 { [%eval 0.26] [%clk 1:29:35] } 2... e6 { [%eval 0.27] [%clk 1:29:34] } 3. Nf3 { [%eval 0.16] [%clk 1:28:20] } 3... Nf6 { [%eval 0.17] [%clk 1:29:53] } 4. g3 { [%eval 0.1] [%clk 1:28:29] } 4... Be7 { [%eval 0.2] [%clk 1:30:16] } 5. Bg2 { [%eval 0.16] [%clk 1:28:38] } 5... O-O { [%eval 0.25] [%clk 1:30:31] } 6. O-O { [%eval 0.2] [%clk 1:26:18] } 6... c6 { [%eval 0.21] [%clk 1:30:59] } 7. Qc2 { [%eval 0.19] [%clk 1:24:40] } 7... b6 { [%eval 0.2] [%clk 1:31:21] } 8. Nbd2 { [%eval 0.2] [%clk 1:21:50] } 8... Bb7 { [%eval 0.32] [%clk 1:31:27] } 9. Rd1 { [%eval 0.17] [%clk 1:20:57] } 9... Nbd7 { [%eval 0.38] [%clk 1:10:45] } 10. e4 { [%eval 0.43] [%clk 1:17:45] } 10... c5 { [%eval 0.36] [%clk 1:10:41] } 11. dxc5 { [%eval 0.16] [%clk 0:53:58] } 11... Nxc5 { [%eval 0.6] [%clk 0:58:13] } 12. cxd5?! { [%eval -0.06] } { Inaccuracy. e5 was best. } { [%clk 0:42:09] } 12... exd5 { [%eval 0.26] [%clk 0:58:41] } 13. e5 { [%eval 0.32] [%clk 0:42:09] } 13... Nfd7 { [%eval 0.29] [%clk 0:58:25] } 14. Qf5 { [%eval 0.01] [%clk 0:41:19] } 14... Qc7 { [%eval -0.08] [%clk 0:54:33] } 15. Nb3 { [%eval -0.23] [%clk 0:41:20] } 15... Rae8?! { [%eval 0.73] } { Inaccuracy. g6 was best. } { [%clk 0:35:46] } 16. Bf4 { [%eval 0.88] [%clk 0:31:43] } 16... Ne6 { [%eval 0.9] [%clk 0:35:07] } 17. Rac1 { [%eval 0.77] [%clk 0:31:58] } 17... Qb8 { [%eval 0.79] [%clk 0:30:54] } 18. Nfd4 { [%eval 0.25] [%clk 0:25:10] } 18... Nxf4 { [%eval 0.74] [%clk 0:30:09] } 19. gxf4 { [%eval 0.36] [%clk 0:25:18] } 19... Nc5 { [%eval 0.37] [%clk 0:28:04] } 20. Qh5?! { [%eval -0.2] } { Inaccuracy. Qg4 was best. } { [%clk 0:25:20] } 20... Nxb3?! { [%eval 0.38] } { Inaccuracy. Kh8 was best. } { [%clk 0:26:03] } 21. axb3 { [%eval 0.4] [%clk 0:24:57] } 21... Bc5?! { [%eval 1.26] } { Inaccuracy. g6 was best. } { [%clk 0:24:16] } 22. Nf5 { [%eval 1.28] [%clk 0:18:14] } 22... Re6 { [%eval 1.18] [%clk 0:18:18] } 23. b4 { [%eval 0.68] [%clk 0:17:09] } 23... Bxb4 { [%eval 0.64] [%clk 0:17:52] } 24. Nxg7?! { [%eval -0.16] } { Inaccuracy. Rd3 was best. } { [%clk 0:17:31] } 24... Rg6?? { [%eval 1.66] } { Blunder. Kxg7 was best. } { [%clk 0:16:55] } 25. Nf5 { [%eval 1.84] [%clk 0:17:55] } 25... d4 { [%eval 1.73] [%clk 0:17:08] } 26. Ng3 { [%eval 1.49] [%clk 0:17:45] } 26... Rd8? { [%eval 3.0] } { Mistake. Bxg2 was best. } { [%clk 0:14:22] } 27. Rc4 { [%eval 2.44] [%clk 0:17:11] } 27... Bc5 { [%eval 2.43] [%clk 0:13:26] } 28. b4 { [%eval 2.37] [%clk 0:11:05] } 28... Ba6 { [%eval 2.29] [%clk 0:13:34] } 29. Rcc1 { [%eval 2.25] [%clk 0:11:12] } 29... Bxb4 { [%eval 2.56] [%clk 0:11:47] } 30. f5 { [%eval 2.54] [%clk 0:11:40] } 30... Rg7 { [%eval 2.51] [%clk 0:10:44] } 31. f6 { [%eval 2.28] [%clk 0:12:09] } 31... Rg6 { [%eval 2.39] [%clk 0:10:50] } 32. Be4 { [%eval 2.34] [%clk 0:11:51] } 32... Re8 { [%eval 2.33] [%clk 0:10:28] } 33. f4 { [%eval 2.68] [%clk 0:07:40] } 33... Qd8 { [%eval 3.11] [%clk 0:09:33] } 34. Bxg6?? { [%eval 0.09] } { Blunder. Qh4 was best. } { [%clk 0:07:03] } 34... hxg6 { [%eval 0.1] [%clk 0:09:55] } 35. Qh6 { [%eval 0.0] [%clk 0:07:32] } 35... Bf8 { [%eval 0.0] [%clk 0:10:05] } 36. Qh3? { [%eval -1.52] } { Mistake. Qh4 was best. } { [%clk 0:07:31] } 36... d3 { [%eval -1.58] [%clk 0:07:23] } 37. Nf5?? { [%eval -3.98] } { Blunder. Nf1 was best. } { [%clk 0:07:41] } 37... gxf5 { [%eval -4.03] [%clk 0:04:44] } 38. Kg2 { [%eval -4.26] [%clk 0:06:02] } 38... Qd5+ { [%eval -4.21] [%clk 0:04:25] } 39. Kg3 { [%eval -3.74] [%clk 0:06:18] } 39... Bb7?? { [%eval -1.1] } { Blunder. d2 was best. } { [%clk 0:02:33] } 40. Rg1?? { [%eval -3.84] } { Blunder. Kh4 was best. } { [%clk 0:03:49] } 40... Qf3+ { [%eval -3.64] [%clk 0:02:38] } 41. Kh4+ { [%eval -3.64] [%clk 0:04:14] } 41... Kh8 { [%eval -3.56] [%clk 0:03:06] } 42. Qxf5 { [%eval -4.09] [%clk 0:01:15] } 42... Qf2+ { [%eval -4.08] [%clk 0:02:06] } 43. Kh3?! { [%eval -5.39] } { Inaccuracy. Rg3 was best. } { [%clk 0:01:08] } 43... Bh6 { [%eval -5.07] [%clk 0:01:45] } 44. Rg7 { [%eval -5.89] [%clk 0:00:36] } 44... Bxg7 { [%eval -5.62] [%clk 0:01:25] } 45. Qh5+ { [%eval -6.08] [%clk 0:00:39] } 45... Kg8 { [%eval -5.83] [%clk 0:01:55] } 46. fxg7?? { [%eval #-8] } { Checkmate is now unavoidable. Qg5 was best. } { [%clk 0:01:07] } 46... Qg2+?! { [%eval -80.47] } { Lost forced checkmate sequence. Bg2+ was best. } { [%clk 0:02:07] } 0-1