[Event "Rated rapid game"] [Site "https://lichess.org/QEkHJScL"] [Date "2021.07.08"] [White "kottt2004"] [Black "ImmelmannTurn"] [Result "1-0"] [UTCDate "2021.07.08"] [UTCTime "20:01:46"] [WhiteElo "1778"] [BlackElo "1923"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "900+10"] [ECO "E30"] [Opening "Nimzo-Indian Defense: Leningrad Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 { E30 Nimzo-Indian Defense: Leningrad Variation } h6 5. Bh4 c5 6. a3?! { (0.13 → -0.77) Inaccuracy. e3 was best. } (6. e3 cxd4 7. exd4 Nc6 8. Rc1 O-O 9. Nf3 d5 10. a3 Be7) 6... Bxc3+ 7. bxc3 O-O?! { (-0.85 → 0.13) Inaccuracy. Qa5 was best. } (7... Qa5 8. Qd3 Ne4 9. Nf3 Nxc3 10. Qd2 Nc6 11. dxc5 f6 12. e3) 8. e4 g5?! { (-0.25 → 0.46) Inaccuracy. cxd4 was best. } (8... cxd4 9. Bd3) 9. Bg3 Nxe4 10. Be5?? { (0.83 → -3.90) Blunder. Bd3 was best. } (10. Bd3 d5 11. Qh5 Qf6 12. Bxe4 dxe4 13. h4 cxd4 14. hxg5 Qxg5 15. Qh2 e5 16. Bxe5 Nc6) 10... Nxc3? { (-3.90 → -1.97) Mistake. d6 was best. } (10... d6) 11. Qd3?! { (-1.97 → -2.64) Inaccuracy. Qc2 was best. } (11. Qc2 d6) 11... f6?? { (-2.64 → 19.77) Blunder. Na4 was best. } (11... Na4) 12. Bd6? { (19.77 → 4.75) Mistake. Qg6+ was best. } (12. Qg6+) 12... Qa5?? { (4.75 → Mate in 7) Checkmate is now unavoidable. Rf7 was best. } (12... Rf7 13. Qxc3) 13. Qg6+ Kh8 14. Qxh6+ Kg8 15. Qxf8+ Kh7 16. Bd3+ f5 17. Qf7+ Kh6 18. Bf8# { White wins by checkmate. } 1-0