[Event "Rated classical game"] [Site "https://lichess.org/7rI6Hfoq"] [Date "2019.04.27"] [White "tahaakkus"] [Black "porphyrogennetos"] [Result "1-0"] [UTCDate "2019.04.27"] [UTCTime "11:36:44"] [WhiteElo "1734"] [BlackElo "1559"] [WhiteRatingDiff "+22"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "900+15"] [ECO "D37"] [Opening "Queen's Gambit Declined: Three Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 { D37 Queen's Gambit Declined: Three Knights Variation } Nc6 5. e3 Bb4 6. Bd2 O-O 7. Be2 h6 8. O-O Re8 9. a3 Be7 10. c5 Ne4 11. Be1 f5 12. Nd2?! { (0.38 → -0.23) Inaccuracy. b4 was best. } (12. b4 a6 13. Ne5 Nxe5 14. dxe5 Rf8 15. f3 Nxc3 16. Bxc3 Bd7 17. Bd4 Bb5 18. a4 Bxe2) 12... Nxc3 13. bxc3 Bf6 14. c4 Ne7 15. cxd5 Nxd5 16. Nf3 Bd7 17. Bc4 Bc6 18. Qc2 f4?? { (-0.03 → 4.04) Blunder. Qd7 was best. } (18... Qd7 19. a4 b6 20. cxb6 cxb6 21. Bd2 Rac8 22. Rfc1 Red8 23. Qb3 Qe8 24. Ne1 f4 25. Nf3) 19. e4 Ne7 20. Bxe6+ Kf8? { (3.68 → 7.09) Mistake. Kh8 was best. } (20... Kh8 21. Ba2) 21. Rd1 Bb5 22. e5?! { (7.00 → 5.31) Inaccuracy. d5 was best. } (22. d5 Bxf1 23. e5 Nxd5 24. Rxd5 Be2 25. Rxd8 Raxd8 26. exf6 Rxe6 27. fxg7+ Kxg7 28. Qf5 Re7) 22... Bxf1?? { (5.31 → Mate in 5) Checkmate is now unavoidable. Nd5 was best. } (22... Nd5 23. Bxd5 Qxd5 24. exf6 Bxf1 25. Kxf1 Rad8 26. Qh7 Qg8 27. fxg7+ Qxg7 28. Qf5+ Qf7 29. Qg4) 23. Qh7 Nc6 24. Qg8+ Ke7 25. Qf7# { White wins by checkmate. } 1-0