[Event "Rated classical game"] [Site "https://lichess.org/nFdS8sRS"] [Date "2020.09.19"] [White "gertb"] [Black "oufvins"] [Result "0-1"] [UTCDate "2020.09.19"] [UTCTime "14:24:18"] [WhiteElo "1518"] [BlackElo "1337"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+61"] [Variant "Standard"] [TimeControl "1800+10"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } e6 3. e3 Bd6 4. Bxd6 Qxd6 5. c3?! { (0.60 → 0.00) Inaccuracy. Qg4 was best. } (5. Qg4 Kf8 6. Nc3 h5 7. Qg3 Nc6 8. Nf3 Bd7 9. O-O-O a6) 5... a6 6. Nf3 Nh6?! { (0.05 → 0.91) Inaccuracy. Nd7 was best. } (6... Nd7 7. c4 dxc4 8. Bxc4 b5 9. Be2 Ngf6 10. Nbd2 O-O 11. O-O Bb7 12. a4 e5 13. Nb3) 7. h3 b5?! { (0.53 → 1.32) Inaccuracy. c5 was best. } (7... c5) 8. b4 Nc6 9. Nbd2 a5?! { (1.16 → 2.28) Inaccuracy. O-O was best. } (9... O-O 10. a4) 10. a3?! { (2.28 → 1.54) Inaccuracy. Bxb5 was best. } (10. Bxb5 O-O 11. Bxc6 Qxc6 12. a4 f6 13. b5 Qe8 14. c4 e5 15. dxe5 fxe5 16. cxd5 e4) 10... axb4 11. axb4 Rxa1 12. Qxa1 O-O 13. Bxb5 Ne7 14. Nb3 f5?! { (1.84 → 2.59) Inaccuracy. f6 was best. } (14... f6 15. O-O e5 16. Nfd2 e4 17. Nc5 f5 18. f4 Nf7 19. Qe1 g5 20. Qf2 gxf4 21. exf4) 15. Ne5 Nf7 16. Nf3?! { (2.30 → 1.50) Inaccuracy. f4 was best. } (16. f4 Nxe5) 16... f4 17. exf4 Qxf4 18. O-O e5 19. dxe5?? { (1.81 → 0.00) Blunder. Qc1 was best. } (19. Qc1) 19... Nxe5? { (0.00 → 1.56) Mistake. Bxh3 was best. } (19... Bxh3 20. Nbd4 Bxg2 21. Kxg2 Nxe5 22. Nxe5 Qg5+ 23. Kh2 Qh6+ 24. Kg3 Qf4+ 25. Kh3 Qh6+) 20. Re1?? { (1.56 → -19.61) Blunder. Nxe5 was best. } (20. Nxe5 Qxe5) 20... Nxf3+ 21. gxf3 Bxh3 22. Be2?! { (-15.47 → Mate in 2) Checkmate is now unavoidable. Bd7 was best. } (22. Bd7 Qg5+) 22... Nf5? { (Mate in 2 → -8.35) Lost forced checkmate sequence. Qg5+ was best. } (22... Qg5+ 23. Kh2 Qg2#) 23. Bf1? { (-8.35 → Mate in 7) Checkmate is now unavoidable. Qc1 was best. } (23. Qc1 Qd6) 23... Qxf3?? { (Mate in 7 → -2.00) Lost forced checkmate sequence. Qg5+ was best. } (23... Qg5+ 24. Kh1 Bxf1 25. Rxf1 Qh5+ 26. Kg1 Nh4 27. Kh2 Nxf3+ 28. Kg3 Qh2+ 29. Kg4 h5#) 24. Bxh3?? { (-2.00 → -5.85) Blunder. Qd1 was best. } (24. Qd1 Nh4 25. Bxh3 Qxh3 26. Qxd5+ Kh8 27. Nd2 h6 28. Qh1 Qxc3 29. Qxh4 Qxd2 30. f3 Rf4) 24... Qxh3 25. Qc1?? { (-5.56 → Mate in 2) Checkmate is now unavoidable. Qd1 was best. } (25. Qd1 c6) 25... Nh4 26. Qg5 Nf3# { Black wins by checkmate. } 0-1