[Event "Round 7: Rachishnu Datta - Mahmud, Natig"]
[Site "https://lichess.org/broadcast/shirvan-open-2026-group-a/round-7/1JR2J6iI/uWhe1WoE"]
[Date "2026.10.24"]
[Round "7.11"]
[White "Rachishnu Datta"]
[Black "Mahmud, Natig"]
[Result "0-1"]
[WhiteElo "1959"]
[WhiteFideId "45033927"]
[BlackElo "1866"]
[BlackFideId "13453521"]
[TimeControl "90+30"]
[Variant "Standard"]
[ECO "C42"]
[Opening "Petrov's Defense: Nimzowitsch Attack"]
[UTCDate "2026.10.24"]
[UTCTime "06:04:34"]
[BroadcastName "Shirvan Open 2026 | Group A"]
[BroadcastURL "https://lichess.org/broadcast/shirvan-open-2026-group-a/round-7/1JR2J6iI"]
[GameURL "https://lichess.org/broadcast/shirvan-open-2026-group-a/round-7/1JR2J6iI/uWhe1WoE"]

1. e4 { [%eval 0.18] [%clk 1:26:18] } 1... e5 { [%eval 0.22] [%clk 1:30:54] } 2. Nf3 { [%eval 0.18] [%clk 1:26:17] } 2... Nf6 { [%eval 0.34] [%clk 1:31:13] } 3. Nxe5 { [%eval 0.29] [%clk 1:25:28] } 3... d6 { [%eval 0.3] [%clk 1:31:37] } 4. Nf3 { [%eval 0.31] [%clk 1:25:51] } 4... Nxe4 { [%eval 0.27] [%clk 1:32:02] } 5. Nc3 { [%eval 0.17] [%clk 1:26:17] } 5... Nxc3 { [%eval 0.24] [%clk 1:32:07] } 6. dxc3 { [%eval 0.18] [%clk 1:26:45] } 6... Be7 { [%eval 0.11] [%clk 1:32:29] } 7. Be3 { [%eval 0.13] [%clk 1:27:07] } 7... Nc6 { [%eval 0.21] [%clk 1:32:20] } 8. Qd2 { [%eval 0.32] [%clk 1:26:01] } 8... Be6 { [%eval 0.36] [%clk 1:32:18] } 9. O-O-O { [%eval 0.32] [%clk 1:24:59] } 9... Qd7 { [%eval 0.3] [%clk 1:32:25] } 10. Kb1 { [%eval 0.3] [%clk 1:25:09] } 10... O-O-O { [%eval 0.44] [%clk 1:32:10] } 11. h3 { [%eval 0.3] [%clk 1:25:07] } 11... Kb8 { [%eval 0.48] [%clk 1:32:12] } 12. g4 { [%eval 0.11] [%clk 1:24:35] } 12... h5 { [%eval 0.08] [%clk 1:31:55] } 13. g5 { [%eval 0.04] [%clk 1:25:05] } 13... Ne5 { [%eval 0.35] [%clk 1:22:39] } 14. Bxa7+?! { [%eval -0.45] } { Inaccuracy. Qd4 was best. } { [%clk 1:15:53] } 14... Kxa7 { [%eval 0.0] [%clk 1:22:25] } 15. Qe3+ { [%eval 0.05] [%clk 1:15:27] } 15... Kb8 { [%eval 0.0] [%clk 1:22:08] } 16. Nxe5 { [%eval 0.0] [%clk 1:15:48] } 16... Bxa2+ { [%eval 0.0] [%clk 1:22:05] } 17. Kxa2 { [%eval 0.0] [%clk 1:15:04] } 17... Qa4+ { [%eval 0.0] [%clk 1:21:55] } 18. Kb1 { [%eval 0.05] [%clk 1:15:25] } 18... dxe5 { [%eval 0.11] [%clk 1:22:15] } 19. Bg2 { [%eval 0.13] [%clk 1:12:39] } 19... Qf4 { [%eval 0.15] [%clk 1:21:28] } 20. Qxf4 { [%eval 0.0] [%clk 1:09:23] } 20... exf4 { [%eval 0.04] [%clk 1:19:13] } 21. h4 { [%eval -0.09] [%clk 1:09:46] } 21... Bc5 { [%eval -0.04] [%clk 1:19:27] } 22. f3?! { [%eval -0.75] } { Inaccuracy. Rxd8+ was best. } { [%clk 0:57:12] } 22... Bf2 { [%eval -0.63] [%clk 1:19:03] } 23. Rxd8+? { [%eval -2.27] } { Mistake. Rc1 was best. } { [%clk 0:53:25] } 23... Rxd8 { [%eval -2.23] [%clk 1:19:08] } 24. Bh3?! { [%eval -3.58] } { Inaccuracy. c4 was best. } { [%clk 0:49:03] } 24... g6 { [%eval -3.81] [%clk 0:55:42] } 25. Bg2 { [%eval -4.4] [%clk 0:45:53] } 25... Rd2 { [%eval -4.25] [%clk 0:56:02] } 26. Bf1?! { [%eval -5.7] } { Inaccuracy. c4 was best. } { [%clk 0:46:05] } 26... Rd1+ { [%eval -5.45] [%clk 0:56:15] } 27. Ka2 { [%eval -5.62] [%clk 0:46:30] } 27... c6 { [%eval -5.3] [%clk 0:56:02] } 28. c4 { [%eval -5.66] [%clk 0:43:11] } 28... Kc7 { [%eval -5.56] [%clk 0:55:58] } 29. Ka3 { [%eval -5.44] [%clk 0:37:55] } 29... Kd6 { [%eval -5.52] [%clk 0:53:15] } 30. Kb4 { [%eval -5.16] [%clk 0:38:21] } 30... b6 { [%eval -4.91] [%clk 0:53:10] } 31. b3?! { [%eval -7.26] } { Inaccuracy. Bg2 was best. } { [%clk 0:38:20] } 31... Be1+ { [%eval -7.38] [%clk 0:42:20] } 32. Ka3 { [%eval -7.41] [%clk 0:33:41] } 32... Kc5 { [%eval -7.35] [%clk 0:34:48] } 33. Kb2 { [%eval -10.59] [%clk 0:25:09] } 33... Kb4 { [%eval -10.36] [%clk 0:31:26] } 34. Bg2?! { [%eval #-4] } { Checkmate is now unavoidable. c3+ was best. } { [%clk 0:24:35] } 34... Bc3+ { [%eval #-3] [%clk 0:31:32] } 35. Ka2 { [%eval #-3] [%clk 0:24:58] } 35... Rxh1? { [%eval -7.26] } { Lost forced checkmate sequence. Rd8 was best. } { [%clk 0:31:53] } 36. Bxh1 { [%eval -6.88] [%clk 0:25:17] } 36... Be1?! { [%eval -5.32] } { Inaccuracy. Kc5 was best. } { [%clk 0:32:19] } 37. Bg2?! { [%eval -7.53] } { Inaccuracy. Kb2 was best. } { [%clk 0:25:14] } 37... Bxh4?! { [%eval -4.85] } { Inaccuracy. Kc3 was best. } { [%clk 0:32:12] } 38. Bh3 { [%eval -5.46] [%clk 0:25:38] } 38... Bxg5 { [%eval -5.26] [%clk 0:32:29] } 39. Bd7? { [%eval -10.43] } { Mistake. Kb2 was best. } { [%clk 0:26:04] } 39... f5 { [%eval -10.06] [%clk 0:31:57] } 40. Be8 { [%eval -11.94] [%clk 0:03:58] } 40... h4 { [%eval -12.14] [%clk 0:32:20] } 41. Bxg6?! { [%eval #-10] } { Checkmate is now unavoidable. c3+ was best. } { [%clk 0:04:20] } 41... h3 { [%eval #-9] [%clk 0:32:31] } 42. Bxf5 { [%eval #-8] [%clk 0:04:05] } 42... h2 { [%eval #-7] [%clk 0:32:42] } 0-1