[Event "Casual correspondence game"] [Site "https://lichess.org/8ph1FXR2"] [Date "2021.06.23"] [White "turbio2021"] [Black "lichess AI level 5"] [Result "0-1"] [UTCDate "2021.06.23"] [UTCTime "08:38:05"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B12"] [Opening "Caro-Kann Defense: Maróczy Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c6 2. e4 d5 3. f3 { B12 Caro-Kann Defense: Maróczy Variation } e6 4. Nc3 Nd7 5. Bf4 g5?? { (0.00 → 1.87) Blunder. Qb6 was best. } (5... Qb6 6. a3 Ne7 7. h4 h5 8. Na4 Qa5+ 9. Nc3) 6. Bg3?! { (1.87 → 1.09) Inaccuracy. Be3 was best. } (6. Be3) 6... b5 7. Be5?? { (1.64 → -2.31) Blunder. exd5 was best. } (7. exd5 exd5) 7... Nxe5 8. dxe5 Qc7 9. Nge2 Ne7?! { (-2.61 → -1.82) Inaccuracy. b4 was best. } (9... b4 10. Na4) 10. exd5 Qxe5?! { (-1.67 → -0.82) Inaccuracy. exd5 was best. } (10... exd5 11. Qd2 Qxe5 12. O-O-O Bg7 13. Re1 Qf6 14. Ng3 h5 15. Bxb5 Rb8 16. Bd3 h4 17. Nge2) 11. Qd3?? { (-0.82 → -2.64) Blunder. dxe6 was best. } (11. dxe6 Bxe6) 11... exd5 12. O-O-O Bf5 13. Qd2 Bg7 14. g4 Bg6 15. h4 b4?! { (-1.96 → -1.34) Inaccuracy. gxh4 was best. } (15... gxh4) 16. Na4 h6? { (-1.80 → -0.59) Mistake. gxh4 was best. } (16... gxh4 17. Rxh4) 17. hxg5 hxg5 18. Rxh8+ Bxh8 19. c3?? { (-0.78 → -3.45) Blunder. Kb1 was best. } (19. Kb1 Rb8) 19... Qf6? { (-3.45 → -2.00) Mistake. a5 was best. } (19... a5 20. Re1) 20. Nc5?? { (-2.00 → -5.25) Blunder. f4 was best. } (20. f4) 20... a5? { (-5.25 → -3.19) Mistake. Qxf3 was best. } (20... Qxf3) 21. cxb4?? { (-3.19 → -6.59) Blunder. Qd4 was best. } (21. Qd4 bxc3 22. Qxf6 Bxf6 23. Nxc3 O-O-O 24. Nb3 Kc7 25. Nxa5 Rh8 26. Nb3 Rh2 27. Bd3 Bxd3) 21... axb4 22. a3 bxa3 23. bxa3? { (-9.65 → Mate in 1) Checkmate is now unavoidable. Qc3 was best. } (23. Qc3 a2) 23... Qa1# { Black wins by checkmate. } 0-1