[Event "Casual correspondence game"] [Site "https://lichess.org/BbfJKGgr"] [Date "2021.01.29"] [White "lichess AI level 2"] [Black "SchwaazVere"] [Result "0-1"] [UTCDate "2021.01.29"] [UTCTime "15:50:37"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "A06"] [Opening "Zukertort Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 { A06 Zukertort Opening } 2. c3 Nc6 3. e3 e5 4. Bb5? { (0.33 → -0.83) Mistake. d4 was best. } (4. d4 Bd6 5. c4 Nf6 6. c5 Be7 7. Bb5 exd4 8. exd4 O-O) 4... e4 5. Nd4 Nf6?? { (-0.85 → 1.89) Blunder. Bd7 was best. } (5... Bd7 6. d3 Ne5 7. dxe4 dxe4 8. O-O Nf6 9. Be2 a6 10. f4) 6. Bxc6+?? { (1.89 → -1.66) Blunder. Nxc6 was best. } (6. Nxc6 bxc6) 6... bxc6 7. b4 Bd7 8. O-O Ng4?! { (-2.45 → -1.53) Inaccuracy. a5 was best. } (8... a5 9. a3 Bd6 10. f4 exf3 11. Nxf3 axb4 12. cxb4 Bxb4 13. Ne5 Bd6 14. Bb2 O-O 15. a4) 9. Na3? { (-1.53 → -3.00) Mistake. f3 was best. } (9. f3 exf3) 9... Bd6?! { (-3.00 → -2.00) Inaccuracy. Qh4 was best. } (9... Qh4 10. h3) 10. g3?? { (-2.00 → -6.02) Blunder. f4 was best. } (10. f4) 10... O-O? { (-6.02 → -3.58) Mistake. h5 was best. } (10... h5) 11. Nxc6?! { (-3.58 → -5.24) Inaccuracy. f4 was best. } (11. f4 exf3) 11... Bxc6?? { (-5.24 → -1.48) Blunder. Qg5 was best. } (11... Qg5 12. h4) 12. b5?? { (-1.48 → -8.05) Blunder. Qxg4 was best. } (12. Qxg4 a5) 12... Bd7 13. c4 Qf6 14. h3 Qxa1 15. d4 Nxe3 16. Nc2 Nxd1 17. Ne3 Qxc1 18. cxd5 Bxh3 19. Nc4?! { (-20.61 → Mate in 5) Checkmate is now unavoidable. Rxd1 was best. } (19. Rxd1 Qc3 20. Rb1 Bd7 21. Kg2 f5 22. Kg1 Qxd4 23. Rd1 Qa4 24. Rd2 Bxb5 25. Rb2 Ba6) 19... Qxc4 20. f4 Qxf1+ 21. Kh2 Qg2# { Black wins by checkmate. } 0-1