[Event "Casual correspondence game"] [Site "https://lichess.org/EjVi6hBJ"] [Date "2024.04.28"] [White "butterfly6"] [Black "lichess AI level 6"] [Result "0-1"] [UTCDate "2024.04.28"] [UTCTime "21:34:06"] [WhiteElo "1642"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "E20"] [Opening "Nimzo-Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 { E20 Nimzo-Indian Defense } 4. Bd2 O-O 5. Nf3 d5 6. c5?! { (0.24 → -0.34) Inaccuracy. e3 was best. } (6. e3 Be7 7. c5 Nbd7 8. Be2 c6 9. O-O b6 10. b4 a5) 6... b6 7. cxb6 axb6 8. a3 Be7 9. e3 Ne4 10. Nxe4 dxe4 11. Ne5 Ra7 12. Bb5 Bd6 13. Nc6 Nxc6 14. Bxc6 Ba6 15. Bxe4 c5 16. dxc5?! { (0.67 → 0.05) Inaccuracy. Bc3 was best. } (16. Bc3) 16... Bxc5 17. Qc2 f5 18. Bc6 f4 19. exf4?? { (-0.71 → -3.77) Blunder. O-O-O was best. } (19. O-O-O) 19... Rc7 20. Qe4 Qd6 21. Ba4?! { (-3.99 → -5.72) Inaccuracy. O-O-O was best. } (21. O-O-O Rxc6 22. Bc3 Qxf4+ 23. Qxf4 Rxf4 24. Kb1 Rc8 25. f3 Bc4 26. Be5 Rf5 27. f4 g5) 21... Bxf2+ 22. Kxf2 Qxd2+ 23. Kf3?? { (-3.97 → Mate in 7) Checkmate is now unavoidable. Kg3 was best. } (23. Kg3 Rc4 24. Rhd1 Rxe4 25. Rxd2 Rxa4 26. Rd6 Raxf4 27. Rxb6 Bc4 28. Rb4 Re4 29. Rc1 Re3+) 23... Bb7 24. Qxb7 Rxf4+ 25. Kg3 Qf2+ 26. Kh3 Rh4# { Black wins by checkmate. } 0-1