[Event "Casual correspondence game"] [Site "https://lichess.org/ufMy1i0g"] [Date "2024.05.22"] [White "lichess AI level 4"] [Black "Peplakkk"] [Result "0-1"] [UTCDate "2024.05.22"] [UTCTime "13:43:05"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "E51"] [Opening "Nimzo-Indian Defense: Normal Variation, Sämisch Deferred"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 Nf6 3. e3 e6 4. Nc3 Bb4 5. Nf3 O-O 6. a3 { E51 Nimzo-Indian Defense: Normal Variation, Sämisch Deferred } Bxc3+ 7. bxc3 Ne4 8. Qc2 c5 9. Bd3 cxd4 10. cxd5?! { (0.95 → 0.25) Inaccuracy. cxd4 was best. } (10. cxd4) 10... exd5 11. exd4 Nc6 12. h3 Bf5 13. g4?? { (-0.20 → -2.18) Blunder. O-O was best. } (13. O-O Rc8) 13... Bg6 14. Rb1? { (-2.16 → -3.73) Mistake. Be3 was best. } (14. Be3 Rc8 15. O-O f5 16. Bxe4 fxe4 17. Nd2 Na5 18. Kh2 Rc6 19. Rac1 Qc7+) 14... b6? { (-3.73 → -2.03) Mistake. Qf6 was best. } (14... Qf6 15. Nh2 Nxd4 16. cxd4 Rac8 17. g5 Qd6 18. Qb3 Nc3 19. Be3 Bxd3 20. Rb2) 15. O-O?! { (-2.03 → -2.74) Inaccuracy. Be3 was best. } (15. Be3 Rc8 16. Rc1 f5 17. Bxe4 dxe4 18. gxf5 Bxf5 19. Qb3+ Kh8 20. Ne5 Nxe5) 15... Qf6?! { (-2.74 → -1.79) Inaccuracy. f5 was best. } (15... f5 16. Nh2 Rc8 17. Ba6 Rc7 18. f3 Nxd4 19. Qd1 Nxc3 20. Qxd4 Nxb1 21. Bf4) 16. Nd2?! { (-1.79 → -2.84) Inaccuracy. Kg2 was best. } (16. Kg2 Rac8) 16... Nxd2? { (-2.84 → -1.47) Mistake. Rac8 was best. } (16... Rac8 17. Bxe4 dxe4 18. Qd1 Qh4 19. Nc4 Qxh3 20. Bf4 Nd8 21. Ne5 Ne6 22. Be3) 17. Qxd2 Qf3 18. Bb5?? { (-1.17 → Mate in 2) Checkmate is now unavoidable. Bxg6 was best. } (18. Bxg6) 18... Be4 19. g5 Qh1# { Black wins by checkmate. } 0-1