[Event "Casual rapid game"] [Site "https://lichess.org/GuJMSHt6"] [Date "2017.02.16"] [White "poi92"] [Black "lichess AI level 8"] [Result "0-1"] [UTCDate "2017.02.16"] [UTCTime "20:54:36"] [WhiteElo "990"] [BlackElo "?"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C20"] [Opening "King's Pawn Game: Tortoise Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bd3 { C20 King's Pawn Game: Tortoise Opening } Nf6 3. Nf3 d5 4. O-O?? { (-0.56 → -2.62) Blunder. Nc3 was best. } (4. Nc3 dxe4 5. Bxe4 Nxe4 6. Nxe4 Nc6 7. d3 Be7 8. O-O O-O 9. Re1 f6 10. Bd2 Be6) 4... dxe4 5. Bxe4 Nxe4 6. Nxe5 Be7 7. b4?! { (-2.70 → -4.13) Inaccuracy. d4 was best. } (7. d4 Nd7) 7... Qd4 8. Nc3? { (-4.02 → -7.18) Mistake. Qh5 was best. } (8. Qh5 Ng5 9. c3 Qxe5 10. f4 Qd5 11. fxg5 Be6 12. d4 a5 13. b5 Qxb5 14. Qf3 Qc6) 8... Nxc3 9. dxc3 Qxe5 10. Re1 Qxc3 11. Rb1 Qc4 12. Qf3 Nc6 13. Bg5 f6 14. Bh4 Qxh4 15. Rxe7+ Nxe7 16. Re1 Qxb4 17. Rxe7+ Kxe7 18. Qe3+ Kf7 19. a3?! { (-19.65 → Mate in 2) Checkmate is now unavoidable. h3 was best. } (19. h3 Qb1+) 19... Qb1+ 20. Qe1 Qxe1# { Black wins by checkmate. } 0-1