[Event "Casual correspondence game"] [Site "https://lichess.org/ObnaY64o"] [Date "2015.07.09"] [White "ChaykinKostya"] [Black "lichess AI level 3"] [Result "0-1"] [UTCDate "2015.07.09"] [UTCTime "21:20:59"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 { B23 Sicilian Defense: Closed } e5 3. Nf3 Nc6 4. Bc4 a6 5. d3 b5 6. Bb3 b4 7. Nd5 Bb7 8. Ng5 f6 9. Nf3 Nge7 10. Nxe7 Qxe7 11. c4 bxc3 12. bxc3 d6 13. Bd5 Qc7 14. Bxc6+ Qxc6 15. d4 Qxe4+ 16. Be3 Be7 17. Rb1 cxd4 18. cxd4 Rc8 19. O-O O-O 20. Nd2 Qxg2# { Black wins by checkmate. } 0-1