The Chess Piece Who Swallowed A Fly: The Old Pony | ChessKid.com https://www.chesskid.com/learn/videos/the-chess-piece-who-swallowed-a-fly---part-32
Knights can jump right over pieces, but they can still get in the way of their teammates! IM Daniel Rensch is back with another example of a chess piece who swallowed a fly – blocking in its own army. Learn how to avoid common opening blunders by following the simple rule of never blocking in your own pieces. Don’t forget to take the ChessKid lesson on openings in the related links!