Rules

What is a opposite castling in chess?

  • Rules
  • Legality
  • Result

Opposite castling is a rules concept: opposite-side castling. Describes when one player has castled kingside and the opponent has castled queenside. In a game, verify the exact rule before making assumptions, because one detail can change the result.

What to look for on the board

  • Whether the move is legal.
  • Whether the rule changes the result.
  • Whether a special case applies.

Related terms

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