My friend sent me this. Is this a bug in his game?

What is this?

My bad i did not read the description!

Sorry guys

[Event "Rated Crazyhouse game"] [Site "https://lichess.org/eoegk0FO"] [Date "2024.12.31"] [White "Hughuss"] [Black "Barifin"] [Result "1-0"] [UTCDate "2024.12.31"] [UTCTime "19:50:31"] [WhiteElo "1560"] [BlackElo "1500"] [WhiteRatingDiff "+17"] [BlackRatingDiff "-204"] [Variant "Crazyhouse"] [TimeControl "300+5"] [ECO "B53"] [Opening "Sicilian Defense: Chekhover Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 { B53 Sicilian Defense: Chekhover Variation } Nf6 5. Bg5 g6 6. Nc3 Bg7 7. Bb5+ Bd7 8. Bxd7+ Nbxd7 9. Nd5 B@a5+ 10. c3 O-O 11. Nxf6+ exf6 12. B@h6 fxg5 13. Qxg7# { White wins by checkmate. } 1-0

slay

???

Oof

It's just bughouse right?

........?????

bro 🗿

It says [Variant "Crazyhouse"] in the description so it's a normal crazyhouse game.

[Event "Rated Crazyhouse game"] [Site "https://lichess.org/eoegk0FO"] [Date "2024.12.31"] [White "Hughuss"] [Black "Barifin"] [Result "1-0"] [UTCDate "2024.12.31"] [UTCTime "19:50:31"] [WhiteElo "1560"] [BlackElo "1500"] [WhiteRatingDiff "+17"] [BlackRatingDiff "-204"] [Variant "Crazyhouse"] [TimeControl "300+5"] [ECO "B53"] [Opening "Sicilian Defense: Chekhover Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 { B53 Sicilian Defense: Chekhover Variation } Nf6 5. Bg5 g6 6. Nc3 Bg7 7. Bb5+ Bd7 8. Bxd7+ Nbxd7 9. Nd5 B@a5+ 10. c3 O-O 11. Nxf6+ exf6 12. B@h6 fxg5 13. Qxg7# { White wins by checkmate. } 1-0

its crazyhouse

my bad bro!