[Event "casual variant:threeCheck game"] [Site "https://lichess.org/tISETDe2"] [Date "2025.10.30"] [Round "-"] [White "danilapolyakov12"] [Black "lichess AI level 1"] [Result "1-0"] [GameId "tISETDe2"] [UTCDate "2025.10.30"] [UTCTime "17:30:06"] [WhiteElo "1378"] [BlackElo "?"] [Variant "Three-check"] [TimeControl "-"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. e4 { D00 Blackmar-Diemer Gambit } dxe4 3. Qd2 c6 4. Qe3 Qb6 5. Qxe4 g6 6. Bf4 Nf6 7. Bxb8 e6 8. Qe5 Be7 9. Bd6 Bd8 10. Be7 Kxe7 11. Qxf6+ Kd7 12. Qg7 Qb4+ 13. c3 Qe7 14. Qxh8 a5 15. d5 b6 16. c4 c5 17. Nc3 f5 18. Ne4 a4 19. Nf6+ Kd6 20. b4 e5 21. bxc5# { Game ends by variant rule. } 1-0