[Event "Casual correspondence game"] [Site "https://lichess.org/Sk5Pw4QL"] [Date "2021.05.10"] [White "tyangun"] [Black "lichess AI level 1"] [Result "1-0"] [UTCDate "2021.05.10"] [UTCTime "10:01:32"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "C10"] [Opening "French Defense: Paulsen Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e6 2. d4 d5 3. Nc3 { C10 French Defense: Paulsen Variation } c6?! { (0.00 → 0.62) Inaccuracy. Nf6 was best. } (3... Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4) 4. b4?? { (0.62 → -2.62) Blunder. Be3 was best. } (4. Be3 Nf6 5. e5 Nfd7 6. f4 c5 7. Nf3 Nc6 8. Qd2 a6) 4... Nd7?? { (-2.62 → -0.01) Blunder. Bxb4 was best. } (4... Bxb4) 5. Ba3?? { (-0.01 → -2.37) Blunder. a3 was best. } (5. a3) 5... Ngf6?! { (-2.37 → -1.18) Inaccuracy. a5 was best. } (5... a5 6. Rb1) 6. e5 Nb6?? { (-1.11 → 2.42) Blunder. Ne4 was best. } (6... Ne4 7. Nxe4 dxe4 8. Ne2 a5 9. g3 axb4 10. Bb2 f5 11. exf6 Nxf6 12. Bg2 Qd5 13. Nf4) 7. exf6 Nc4?? { (2.40 → 5.86) Blunder. gxf6 was best. } (7... gxf6 8. Be2) 8. fxg7 Nb2? { (5.78 → 15.15) Mistake. Bxg7 was best. } (8... Bxg7 9. Bxc4 dxc4 10. Nf3 O-O 11. O-O e5 12. dxe5 Re8 13. h3 Qxd1 14. Raxd1 b5 15. Ne4) 9. Qg4 Qf6 10. gxh8=Q h5 11. Qgxh5 Qg7 12. Qxg7 Bxb4?! { (25.48 → Mate in 3) Checkmate is now unavoidable. Bxg7 was best. } (12... Bxg7 13. Nf3 Bd7 14. Bxb2 Kf8 15. b5 c5 16. Ba3 Rc8 17. O-O-O b6 18. Qh7 f6 19. Kb2) 13. Qhxf7+ Kd8 14. Qgg8+ Bf8 15. Qgxf8# { White wins by checkmate. } 1-0