[Event "Casual correspondence game"] [Site "https://lichess.org/yxvhJJwf"] [Date "2019.10.18"] [White "pulsar512b"] [Black "lichess AI level 7"] [Result "0-1"] [UTCDate "2019.10.18"] [UTCTime "05:03:38"] [WhiteElo "1438"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 { A40 Horwitz Defense } 2. Bf4 c5 3. c3 Nc6 4. Nf3 cxd4?! { (0.02 → 0.60) Inaccuracy. Qb6 was best. } (4... Qb6 5. Qb3 Qxb3 6. axb3 cxd4 7. Nxd4 Nxd4 8. cxd4 d5 9. Nc3) 5. cxd4 Qb6 6. Qd2?! { (0.88 → 0.26) Inaccuracy. Nc3 was best. } (6. Nc3 Nf6 7. e4 d5 8. e5 Qxb2 9. Na4 Bb4+ 10. Bd2 Bxd2+) 6... Bb4 7. Nc3 d5 8. a3 Bxc3 9. Qxc3 Bd7 10. e3 h6 11. Bd3 Nf6 12. Ne5 Nxe5 13. Bxe5 Bb5 14. Bxb5+ Qxb5 15. a4 Qa6 16. f3?! { (0.51 → -0.26) Inaccuracy. Qb4 was best. } (16. Qb4 Rc8 17. Bxf6 gxf6 18. Kd2 Rc4 19. Qb5+ Qc6 20. Rhc1 Rxc1 21. Rxc1 Qxb5 22. axb5 Kd7) 16... Nd7 17. Bg3 O-O 18. Kd2 Rac8 19. Qa3?! { (-0.40 → -1.12) Inaccuracy. Qb4 was best. } (19. Qb4 e5) 19... Nb6 20. b3 e5 21. Bxe5?! { (-0.43 → -1.42) Inaccuracy. Qb4 was best. } (21. Qb4 exd4) 21... Qa5+ 22. Kd1?? { (-1.53 → -8.47) Blunder. b4 was best. } (22. b4 Nc4+) 22... Qc3 23. Bf4? { (-8.18 → Mate in 5) Checkmate is now unavoidable. Ra2 was best. } (23. Ra2 Qd3+) 23... Qd3+ 24. Ke1 Rc2 25. Ra2 Qc3+ 26. Kd1 Qd2# { Black wins by checkmate. } 0-1