[Event "rated variant:threeCheck game"] [Site "https://lichess.org/O2MSQQ4V"] [Date "2026.06.12"] [Round "-"] [White "RegularDog"] [Black "baoduyht2017"] [Result "1-0"] [GameId "O2MSQQ4V"] [UTCDate "2026.06.12"] [UTCTime "12:14:24"] [WhiteElo "1375"] [BlackElo "1352"] [WhiteRatingDiff "+72"] [BlackRatingDiff "-43"] [Variant "Three-check"] [TimeControl "60+0"] [ECO "A06"] [Opening "Zukertort Opening: Old Indian Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. d3 { A06 Zukertort Opening: Old Indian Attack } e6 3. Nc3 Bc5 4. e3 Bb4 5. Bd2 Bxc3 6. Bxc3 Nf6 7. d4 Ne4 8. Bb5+ c6 9. Bxc6+ Nxc6 10. Qd3 Nxc3 11. bxc3 Qa5 12. O-O e5 13. Nxe5 Qc7 14. Nxc6 Be6 15. Ne5 Bd7 16. Nxd7 O-O-O 17. Qb5 Rxd7 18. Qxb7# { Game ends by variant rule. } 1-0