[Event "Casual correspondence game"] [Site "https://lichess.org/2fNMDeCU"] [Date "2021.09.21"] [White "C5E3B7BD"] [Black "lichess AI level 1"] [Result "1-0"] [UTCDate "2021.09.21"] [UTCTime "10:12:26"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A04"] [Opening "Zukertort Opening: Queen's Gambit Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 e6 { A04 Zukertort Opening: Queen's Gambit Invitation } 2. d4 Qe7? { (0.16 → 1.64) Mistake. d5 was best. } (2... d5 3. c4 Nf6 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 O-O 7. Qc2) 3. c4 Nf6 4. Nc3 d5 5. cxd5?! { (1.54 → 0.69) Inaccuracy. Bg5 was best. } (5. Bg5 dxc4 6. e4 h6 7. Bd2 c5 8. e5 Nd5 9. Bxc4 Nc6 10. Nxd5 exd5 11. Bxd5 Be6) 5... exd5 6. e4? { (0.80 → -0.33) Mistake. Bf4 was best. } (6. Bf4 Qd8 7. e3 Bd6 8. Be5 c6 9. Bd3 Qe7 10. O-O O-O) 6... Qb4?? { (-0.33 → 1.60) Blunder. dxe4 was best. } (6... dxe4) 7. Bb5+ Nc6?? { (1.40 → 4.84) Blunder. c6 was best. } (7... c6 8. a3) 8. Qb3?? { (4.84 → -0.07) Blunder. a3 was best. } (8. a3 Qe7) 8... a6 9. Bxc6+ Nd7?? { (-0.13 → 9.78) Blunder. bxc6 was best. } (9... bxc6 10. Qc2) 10. Bxd7+ Ke7 11. Bxc8 Ke8 12. Bxb7 Rb8 13. Bxa6 dxe4 14. Ne5 Rb6?! { (15.91 → Mate in 2) Checkmate is now unavoidable. Qxb3 was best. } (14... Qxb3 15. axb3 f6 16. Nc6 Rb6 17. Bb5 Kf7 18. Ra7 g5 19. Rxc7+ Kg6 20. Rd7 h6 21. Be3) 15. Nc6?! { (Mate in 2 → 16.22) Lost forced checkmate sequence. Qxf7+ was best. } (15. Qxf7+ Kd8 16. Qd7#) 15... Qd6 16. Nd5? { (17.38 → 5.62) Mistake. Bb5 was best. } (16. Bb5) 16... Rxc6? { (5.62 → 13.38) Mistake. Rxb3 was best. } (16... Rxb3 17. axb3) 17. Bf4 Qd7 18. Bb5 h6 19. Nxc7+ Kd8 20. O-O Qg4?! { (14.31 → Mate in 9) Checkmate is now unavoidable. Bd6 was best. } (20... Bd6 21. Bxc6) 21. h3?! { (Mate in 9 → 13.78) Lost forced checkmate sequence. Bxc6 was best. } (21. Bxc6 Qd7 22. Qb8+ Qc8 23. Qb6 Bc5 24. Ne6+ Ke7 25. Qxc5+ Kf6 26. Bg5+ Kg6 27. Bxe4+ Kh5) 21... Qh4?! { (13.78 → Mate in 6) Checkmate is now unavoidable. Qxf4 was best. } (21... Qxf4 22. Nd5) 22. Rfc1?! { (Mate in 6 → 19.12) Lost forced checkmate sequence. Qd5+ was best. } (22. Qd5+ Rd6 23. Bxd6 Qg4 24. Qa8+ Qc8 25. Ne6+ fxe6 26. Qa5+ Qc7 27. Qxc7#) 22... e3?! { (19.12 → Mate in 6) Checkmate is now unavoidable. Rxc1+ was best. } (22... Rxc1+ 23. Rxc1) 23. Rxc6 Bc5 24. Qd5+ Bd6 25. Qxd6+ Kc8 26. Na6+ Kb7 27. Qc7+ Ka8 28. Rb6 e2 29. Re1 g6 30. Bc6# { White wins by checkmate. } 1-0