Event: 2025 Sydney International Open
White: Das, Sayantan
WhiteTitle: GM
WhiteElo: 2416
Black: Vargas Arteaga, Alexis
BlackTitle: FM
BlackElo: 2163
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Adams Attack
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:23:18] } 1... c5 { [%eval 0.25] [%clk 1:30:50] } 2. Nf3 { [%eval 0.2] [%clk 1:23:25] } 2... d6 { [%eval 0.31] [%clk 1:31:10] } 3. d4 { [%eval 0.22] [%clk 1:23:24] } 3... cxd4 { [%eval 0.19] [%clk 1:31:34] } 4. Nxd4 { [%eval 0.18] [%clk 1:23:50] } 4... Nf6 { [%eval 0.25] [%clk 1:32:01] } 5. Nc3 { [%eval 0.32] [%clk 1:24:14] } 5... a6 { [%eval 0.28] [%clk 1:32:23] } 6. h3 { [%eval 0.16] [%clk 1:23:50] } 6... e6 { [%eval 0.12] [%clk 1:31:22] } 7. g4 { [%eval 0.19] [%clk 1:24:02] } 7... Be7 { [%eval 0.41] [%clk 1:30:17] } 8. g5 { [%eval 0.55] [%clk 1:23:39] } 8... Nfd7 { [%eval 0.54] [%clk 1:30:34] } 9. h4 { [%eval 0.66] [%clk 1:24:03] } 9... Nc6 { [%eval 1.07] [%clk 1:30:53] } 10. Be3 { [%eval 1.16] [%clk 1:21:04] } 10... O-O { [%eval 1.25] [%clk 1:24:38] } 11. a3 { [%eval 0.77] [%clk 1:07:51] } 11... Qc7 { [%eval 1.11] [%clk 1:01:56] } 12. h5 { [%eval 1.1] [%clk 1:04:06] } 12... Nde5 { [%eval 1.21] [%clk 0:54:36] } 13. Nb3 { [%eval 1.22] [%clk 0:55:17] } 13... b5 { [%eval 1.33] [%clk 0:45:33] } 14. f4 { [%eval 1.17] [%clk 0:53:45] } 14... Nd7 { [%eval 1.51] [%clk 0:44:57] } 15. g6?! { [%eval 0.61] } { Inaccuracy. Qd2 was best. } { [%clk 0:48:42] } 15... Nb6?! { [%eval 1.36] } { Inaccuracy. h6 was best. } { [%clk 0:42:42] } 16. gxh7+ { [%eval 1.25] [%clk 0:36:28] } 16... Kh8 { [%eval 1.7] [%clk 0:41:33] } 17. Qg4 { [%eval 1.65] [%clk 0:35:52] } 17... f5?! { [%eval 2.3] } { Inaccuracy. Na4 was best. } { [%clk 0:37:57] } 18. exf5 { [%eval 2.3] [%clk 0:32:42] } 18... Na4 { [%eval 2.58] [%clk 0:31:48] } 19. O-O-O { [%eval 2.38] [%clk 0:18:06] } 19... Nxc3 { [%eval 2.95] [%clk 0:29:07] } 20. bxc3 { [%eval 2.84] [%clk 0:18:34] } 20... exf5 { [%eval 2.8] [%clk 0:19:33] } 21. Qg3 { [%eval 2.37] [%clk 0:18:18] } 21... Bf6 { [%eval 2.3] [%clk 0:18:58] } 22. h6 { [%eval 2.68] [%clk 0:14:54] } 22... Be6 { [%eval 2.82] [%clk 0:10:09] } 23. Nd4 { [%eval 2.87] [%clk 0:13:17] } 23... Nxd4 { [%eval 3.51] [%clk 0:05:52] } 24. Bxd4 { [%eval 3.5] [%clk 0:13:34] } 24... Bxd4 { [%eval 3.22] [%clk 0:05:33] } 25. Rxd4 { [%eval 3.58] [%clk 0:13:51] } 25... Rf7 { [%eval 4.37] [%clk 0:05:20] } 26. Rg1 { [%eval 4.04] [%clk 0:12:57] } 26... d5 { [%eval 4.58] [%clk 0:04:45] } 27. Rd2 { [%eval 4.41] [%clk 0:10:41] } 27... Ra7 { [%eval 5.27] [%clk 0:03:30] } 28. Rdg2 { [%eval 4.94] [%clk 0:06:53] } 28... Qe7 { [%eval 5.36] [%clk 0:03:53] } 29. Kb2 { [%eval 5.14] [%clk 0:03:42] } 29... Qf6 { [%eval 5.27] [%clk 0:04:06] } 30. Qe3 { [%eval 5.76] [%clk 0:02:50] } 30... b4 { [%eval 5.69] [%clk 0:01:30] } 31. axb4 { [%eval 5.66] [%clk 0:03:08] } 31... Rab7 { [%eval 6.42] [%clk 0:02:00] } 32. Rg6 { [%eval 6.32] [%clk 0:01:36] } 32... Rxb4+ { [%eval 8.3] [%clk 0:02:28] } 33. Kc1 { [%eval 7.93] [%clk 0:01:59] } 33... Re4? { [%eval #10] } { Checkmate is now unavoidable. Qe7 was best. } { [%clk 0:02:56] } 34. Qg3 { [%eval #9] [%clk 0:02:05] } 34... Qe7 { [%eval #8] [%clk 0:00:37] } 35. hxg7+ { [%eval #8] [%clk 0:02:23] } 35... Rxg7 { [%eval #8] [%clk 0:01:06] } 36. Rxg7 { [%eval #7] [%clk 0:02:43] } 36... Qa3+ { [%eval #7] [%clk 0:01:34] } 37. Kd2 { [%eval #6] [%clk 0:02:55] } 37... Rd4+ { [%eval #6] [%clk 0:01:14] } 38. cxd4 { [%eval #5] [%clk 0:03:05] } 38... Qa5+ { [%eval #5] [%clk 0:01:33] } 39. Qc3 { [%eval #5] [%clk 0:03:22] } 1-0