[Event "Casual correspondence game"] [Site "https://lichess.org/eX4j8r1o"] [Date "2021.09.24"] [White "Ingulen"] [Black "lichess AI level 8"] [Result "0-1"] [UTCDate "2021.09.24"] [UTCTime "09:19:26"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [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 Nf6 4. f3?! { (0.09 → -0.94) Inaccuracy. Bd3 was best. } (4. Bd3 c5 5. Nf3 Nc6 6. h3 b6 7. c3 Bb7 8. O-O Bd6) 4... c5 5. c3 Nc6 6. Be2?! { (-0.64 → -1.31) Inaccuracy. Nh3 was best. } (6. Nh3 Be7 7. Bg3 h5 8. Nd2 h4 9. Bf2 e5 10. dxe5 Nxe5) 6... Bd6 7. Bg3 e5 8. Bf2?! { (-1.54 → -2.75) Inaccuracy. Bb5 was best. } (8. Bb5 e4 9. Bxd6 Qxd6 10. fxe4 dxe4 11. Ne2 O-O 12. Qd2 Ne7 13. Ng3 h5 14. O-O Ng4) 8... O-O 9. Nd2 exd4 10. exd4 cxd4 11. cxd4 a5 12. a3 Re8 13. Qc2?! { (-3.16 → -4.94) Inaccuracy. Kf1 was best. } (13. Kf1 Qb6 14. Qb3 Qa7 15. Qd3 a4 16. b4 axb3 17. Nxb3 Qb6 18. g3 Rxa3 19. Rxa3 Bxa3) 13... Bd7 14. Nf1? { (-4.71 → -8.01) Mistake. Kf1 was best. } (14. Kf1 Rc8 15. Qd1 Qb6 16. Nb3 a4 17. Nc5 Bxc5 18. dxc5 Qxb2 19. Bd3 Qe5 20. Ne2 Na5) 14... a4 15. f4 Bxf4 16. Nf3 Qa5+ 17. N1d2 Rxe2+ 18. Kxe2 Qb5+ 19. Ke1 Re8+ 20. Kd1 Ng4 21. Bg1 Qe2+ 22. Kc1 Nb4 23. axb4 Qf1+ 24. Qd1 Rc8+ 25. Kb1 Qxd1+ 26. Ka2 Qc2 27. h3?! { (-15.99 → Mate in 5) Checkmate is now unavoidable. Ka3 was best. } (27. Ka3 Bxd2) 27... a3 28. hxg4 Qxb2# { Black wins by checkmate. } 0-1