Chess openings, Colle Zuckertort, London, Torre ...

Colle (NM Robert Ramirez)
https://www.youtube.com/watch?v=HhjW_c7tgo8
https://lichess.org/study/K24zBb2O

London (NM Robert Ramirez) and the opposite side castling attack
https://www.youtube.com/watch?v=Gvo8oOzjLO4
https://lichess.org/study/4NBHImfM

London, the Colle, and the Torre Attack (GM Ben Finegold)
https://www.youtube.com/watch?v=QMeFXxKpGmQ

Notes: The same pawn structure, only white’s dark squared bishop ends on three different squares.