[Event "Casual correspondence game"] [Site "https://lichess.org/qUvjbErs"] [Date "2017.12.31"] [White "acuarela"] [Black "lichess AI level 7"] [Result "0-1"] [UTCDate "2017.12.31"] [UTCTime "23:31:05"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D00"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 { D00 Queen's Pawn Game } 2. c3 e6 3. Qa4+ Nc6 4. a3 Nf6 5. f3?! { (-0.36 → -1.28) Inaccuracy. c4 was best. } (5. c4 Bd7) 5... Bd7 6. g3 e5 7. Qd1 Qe7 8. Qb3?! { (-1.42 → -2.51) Inaccuracy. Nh3 was best. } (8. Nh3) 8... O-O-O 9. e3? { (-1.95 → -3.45) Mistake. Be3 was best. } (9. Be3 Kb8 10. Nd2 exd4 11. cxd4 Re8 12. Bf2 g6 13. Bg2 Bh6 14. Qc3 Be3 15. Qxe3 Qxe3) 9... exd4 10. cxd4 Nxd4 11. Qd3 Qc5 12. exd4?? { (-3.64 → -7.61) Blunder. Nc3 was best. } (12. Nc3) 12... Qxc1+ 13. Kf2 Qxb2+ 14. Be2 Qxa1 15. Nc3 Qxa3 16. Nb1 Qb2 17. g4 Re8 18. h3 c5 19. dxc5 Bxc5+ 20. Kg2 Bxg1 21. Rxg1?! { (-13.62 → Mate in 10) Checkmate is now unavoidable. Qc3+ was best. } (21. Qc3+ Qxc3 22. Nxc3 Bd4 23. Rc1 Kb8 24. Bf1 Rc8 25. Ne2 Rxc1 26. Nxc1 Rc8 27. Ne2 Rc2) 21... Rxe2+ 22. Qxe2 Qxe2+ 23. Kh1 Qxf3+ 24. Rg2 Re8 25. Nd2 Qxh3+ 26. Rh2 Re1+ 27. Nf1 Rxf1# { Black wins by checkmate. } 0-1