[Event "Casual correspondence game"] [Site "https://lichess.org/cRZkQhR5"] [Date "2021.04.29"] [White "lichess AI level 5"] [Black "TurboTrattore"] [Result "0-1"] [UTCDate "2021.04.29"] [UTCTime "16:45:03"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "A06"] [Opening "Zukertort Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 { A06 Zukertort Opening } 2. e3 Nf6 3. c3 c5 4. b4 c4 5. d3 cxd3 6. Qxd3 g6 7. Qb5+?! { (-0.28 → -1.19) Inaccuracy. Bb2 was best. } (7. Bb2 a5) 7... Nc6 8. Qe2?! { (-1.23 → -1.86) Inaccuracy. Qa4 was best. } (8. Qa4 Bg7) 8... Bg7 9. Bb2 O-O 10. c4?! { (-2.00 → -3.07) Inaccuracy. Nbd2 was best. } (10. Nbd2 e5 11. h3 Re8 12. Qd1 d4 13. e4 dxc3 14. Bxc3 Nd5 15. Rc1 Nf4 16. g3 Nd3+) 10... Nxb4 11. Qd2? { (-2.99 → -5.07) Mistake. a3 was best. } (11. a3) 11... Qa5 12. Nc3 Ne4 13. Nxe4 Bxb2 14. Rb1 Ba3 15. cxd5?! { (-5.26 → -6.99) Inaccuracy. Ng3 was best. } (15. Ng3 Rd8 16. Nd4 e5 17. Nb3 Qc7 18. c5 Nc6 19. Qc2 Be6 20. Be2 Bb4+ 21. Nd2 Qa5) 15... Bf5 16. Nfg5 h6 17. g4 Bxg4 18. f3 Bf5 19. h4 hxg5 20. hxg5 Rac8 21. Qh2?? { (-6.07 → Mate in 8) Checkmate is now unavoidable. Bc4 was best. } (21. Bc4 Qc7) 21... Nd3+ 22. Ke2 Rc2+ 23. Kd1 Rxh2 24. Rxh2 Qe1+ 25. Kc2 Nb4+?! { (Mate in 4 → -17.92) Lost forced checkmate sequence. Rc8+ was best. } (25... Rc8+ 26. Kxd3 Rc3+ 27. Kd4 Qxe3+ 28. Ke5 Bd6#) 26. Rxb4 Bxb4 27. Bh3?! { (-18.87 → Mate in 5) Checkmate is now unavoidable. Bb5 was best. } (27. Bb5 Qxe3) 27... Rc8+ 28. Kb3 Bxe4 29. Bxc8 Qc3+ 30. Ka4 Bxd5 31. Bxb7 Qa3+ 32. Kb5 Qa5# { Black wins by checkmate. } 0-1