[Event "Casual classical game"] [Site "https://lichess.org/5v9oN8Mb"] [Date "2019.02.08"] [White "tsoogii01"] [Black "lichess AI level 8"] [Result "0-1"] [UTCDate "2019.02.08"] [UTCTime "12:49:56"] [WhiteElo "1614"] [BlackElo "?"] [Variant "Standard"] [TimeControl "10800+180"] [ECO "C42"] [Opening "Petrov's Defense: Cozio Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 { C42 Petrov's Defense: Cozio Attack } Qe7 6. d3 Nf6 7. Qxe7+ Bxe7 8. Bf4 Nc6 9. Be2 Nd5 10. Bg3?! { (-0.18 → -0.77) Inaccuracy. Bd2 was best. } (10. Bd2 Bf6 11. Nc3 Nxc3 12. Bxc3 Bxc3+ 13. bxc3 Be6 14. c4 O-O-O 15. d4 Bg4 16. d5 Na5) 10... f5 11. Nbd2 g5 12. h3 h5 13. Bh2 g4 14. hxg4? { (-1.61 → -3.38) Mistake. Ng1 was best. } (14. Ng1 Be6) 14... hxg4 15. Ng1 Be6 16. f3?? { (-2.96 → -7.74) Blunder. O-O-O was best. } (16. O-O-O O-O-O) 16... Ne3 17. Kf2 Nxc2 18. Rc1 N2d4 19. Bd1 g3+ 20. Kxg3 Bh4+ 21. Kf4 Rg8 22. g3? { (-8.63 → Mate in 1) Checkmate is now unavoidable. Nh3 was best. } (22. Nh3 Rxg2 23. Rxc6 Nxc6 24. Ke3 Nb4 25. Nf4 Bg5 26. Ne4 Nd5+ 27. Kd4 c5+ 28. Nxc5 dxc5+) 22... Bg5# { Black wins by checkmate. } 0-1