[Event "2021 Summer Marathon"] [Site "https://lichess.org/483D9Rnk"] [Date "2021.08.07"] [White "Eule1"] [Black "pedramarz"] [Result "1-0"] [UTCDate "2021.08.07"] [UTCTime "20:29:13"] [WhiteElo "1774"] [BlackElo "2256"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A10"] [Opening "English Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 { A10 English Opening } d6 2. g3 c6 3. Bg2 Qc7 4. e4 e5 5. d3 Nf6 6. Nc3 Nbd7 7. Nge2 Be7 8. O-O O-O 9. h3 Re8 10. Be3 Nf8 11. Qd2 Ng6 12. Kh2 Be6 13. f4 exf4 14. Nxf4 Nxf4?! { (1.13 → 1.81) Inaccuracy. h5 was best. } (14... h5 15. Nxg6 fxg6 16. b3 h4 17. g4 d5+ 18. Bf4 Bd6 19. exd5 cxd5 20. Nb5 Bxf4+ 21. Qxf4) 15. Bxf4?? { (1.81 → -0.23) Blunder. gxf4 was best. } (15. gxf4 Bd8) 15... Qd7? { (-0.23 → 0.97) Mistake. Nh5 was best. } (15... Nh5 16. b3 Nxf4 17. gxf4 f5 18. d4 Bf6 19. Rae1 Rad8 20. d5 Bd7 21. exf5 Bxf5 22. Ne4) 16. e5?? { (0.97 → -1.85) Blunder. Ne2 was best. } (16. Ne2 b5 17. cxb5 cxb5 18. a3 a5 19. Be3 h6 20. Bd4 Nh7 21. Bc3 a4 22. Rae1 Rac8) 16... dxe5 17. Bxe5 Rad8? { (-2.19 → -0.91) Mistake. Bxc4 was best. } (17... Bxc4) 18. Rad1 b6?! { (-0.83 → 0.18) Inaccuracy. Bxc4 was best. } (18... Bxc4 19. Bxf6 Bxf6 20. Ne4 Rxe4 21. Bxe4 Be6 22. h4 Be5 23. d4 Bc7 24. b3 h6 25. Qe3) 19. Ne4?? { (0.18 → -3.43) Blunder. b3 was best. } (19. b3 b5) 19... Nxe4 20. Bxe4 f6? { (-3.88 → -2.04) Mistake. Bxh3 was best. } (20... Bxh3) 21. Bc3 c5?? { (-1.93 → 0.02) Blunder. Bxh3 was best. } (21... Bxh3 22. Bxc6) 22. Qf4?! { (0.02 → -0.58) Inaccuracy. Qg2 was best. } (22. Qg2 Qc7) 22... Bd6 23. Qh4 g6?? { (-0.26 → 11.68) Blunder. f5 was best. } (23... f5 24. Bg2) 24. Qxf6 Bxg3+ 25. Kxg3 Qd6+ 26. Be5 Qf8?! { (11.62 → Mate in 1) Checkmate is now unavoidable. Qxe5+ was best. } (26... Qxe5+ 27. Qxe5) 27. Qh8# { White wins by checkmate. } 1-0