[Event "casual correspondence game"] [Site "https://lichess.org/RTt2lY13"] [Date "2026.04.26"] [Round "-"] [White "lichess AI level 6"] [Black "Sunartoyo"] [Result "1-0"] [GameId "RTt2lY13"] [UTCDate "2026.04.26"] [UTCTime "13:44:27"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "B00"] [Opening "Nimzowitsch Defense: Kennedy Variation, Linksspringer Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 2. d4 e5 3. d5 { B00 Nimzowitsch Defense: Kennedy Variation, Linksspringer Variation } Nd4 4. c3 c5 5. Nh3 a6 6. cxd4 cxd4 7. Nd2 Bb4 8. Bd3 b5 9. O-O d6 10. Nb3 Bxh3 11. f4 Bc8 12. a3 Bc5 13. fxe5 Ne7 14. e6 f6 15. e5 O-O 16. exf6 gxf6 17. Bxh7+ Kxh7 18. Qh5+ Kg7 19. Bh6+ Kg8 20. Qg4+ Kh7 21. Qg7# { White wins by checkmate. } 1-0