[Event "rated variant:threeCheck game"] [Site "https://lichess.org/zi58PzqP"] [Date "2026.06.13"] [Round "-"] [White "baoduyht2017"] [Black "RegularDog"] [Result "0-1"] [GameId "zi58PzqP"] [UTCDate "2026.06.13"] [UTCTime "04:12:20"] [WhiteElo "1404"] [BlackElo "1303"] [WhiteRatingDiff "-45"] [BlackRatingDiff "+63"] [Variant "Three-check"] [TimeControl "60+0"] [ECO "A00"] [Opening "Barnes Opening: Hammerschlag"] [Termination "Normal"] [Annotator "lichess.org"] 1. f3 e5 2. Kf2 { A00 Barnes Opening: Hammerschlag } Nc6 3. Ke3 Bc5+ 4. Ke4 Nf6+ 5. Kf5 d6# { Game ends by variant rule. } 0-1