I was playing black and was taken aback when white sacrificed his bishop for my pawn at turn 4. While not strictly speaking a bright move, it enabled white to pressure exposed king with relentless attacks.
[IMAGE: https://i.imgur.com/uxFFfFS.png]
Later in a game white sacrifice another bishop, and black try to do the same.
[IMAGE: https://i.imgur.com/kCpOUsL.png]
When white queen takes black rook on move 18, it might seem like black are at a serious disadvantage, however it's just the opposite: the move leads directly and definitely to a white defeat.
[IMAGE: https://i.imgur.com/iZj7hWT.png]
Full game
[IMAGE: https://images.hive.blog/DQmUZRp9FoZSuM3yJ5DUEY1jrRWPpcz7isNhGH9pbtWkAq4/vjzZSli1.gif]