Explain what's weird about that game?
A very weird Bughouse game

Where is the other board?
Board 1: https://www.chess.com/live/game/4874654290
Board 2: https://www.chess.com/live/game/4874654291
Where is the other board?
Board 1: https://www.chess.com/live/game/4874654290
Board 2: https://www.chess.com/live/game/4874654291
https://www.chess.com/live?#g=4874654290