[Event "2021 Lichess Anniversary"] [Site "https://lichess.org/yYOaDkac"] [Date "2021.06.20"] [White "guingamp-echecs"] [Black "Haksell"] [Result "1-0"] [UTCDate "2021.06.20"] [UTCTime "17:38:53"] [WhiteElo "2314"] [BlackElo "2236"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A04"] [Opening "Zukertort Opening: Sicilian Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 c5 { A04 Zukertort Opening: Sicilian Invitation } 2. g3 g6 3. Bg2 Bg7 4. O-O Nc6 5. c4 b6 6. Nc3 Bb7 7. e3 Nf6 8. d4 cxd4 9. exd4 d5?? { (0.62 → 2.87) Blunder. O-O was best. } (9... O-O 10. Re1) 10. Ne5 O-O 11. cxd5 Nxe5 12. dxe5 Ne8 13. f4 Rc8 14. Be3 Nc7 15. Qd2?! { (5.10 → 3.77) Inaccuracy. Rf2 was best. } (15. Rf2 f6 16. Qb3 Kh8 17. d6 Bxg2 18. dxc7 Qd3 19. Kxg2 Qxe3 20. Re2 Qc5 21. exf6 Bxf6) 15... Qd7 16. Rad1 Rfd8 17. Qf2 Nxd5?! { (3.81 → 5.55) Inaccuracy. Qe8 was best. } (17... Qe8 18. Rd2 f6 19. Bh3 e6 20. d6 Qc6 21. Bg2 Qxg2+ 22. Qxg2 Bxg2 23. Kxg2 Na6 24. exf6) 18. Nxd5 Bxd5 19. Rxd5 Qa4 20. b3 Qa6 21. Rfd1 Re8 22. Rd7 Qa3 23. Bd5 Bf8 24. f5 e6 25. fxe6 f5?! { (20.94 → Mate in 9) Checkmate is now unavoidable. Kh8 was best. } (25... Kh8 26. exf7) 26. e7+?! { (Mate in 9 → 16.20) Lost forced checkmate sequence. exf6 was best. } (26. exf6 Kh8 27. Bd4 h5 28. f7+ Bg7 29. Bxg7+ Kh7 30. f8=N+ Rxf8 31. Bxf8+ Qe7 32. Rxe7+ Kg8) 26... Kh8 27. exf8=Q+ Rxf8?! { (18.08 → Mate in 6) Checkmate is now unavoidable. Qxf8 was best. } (27... Qxf8 28. Bg5) 28. e6 Qxb3 29. axb3 Rc1 30. Bd4+ Rf6 31. Bxf6+ Kg8 32. Rd8# { White wins by checkmate. } 1-0