Pieces & Activity
What is a king rook in chess?
- Pieces
- Activity
- Coordination
King rook is a piece-play concept: king's rook. The rook that is on the kingside at the start of the game. Sometimes abbreviated "KR". Ask whether the piece is active, coordinated, and serving a real plan.
What to look for on the board
- Your least active piece.
- Open lines and strong squares.
- Whether pieces coordinate on the same target.
Free game review
See where king rook decides your games
Chessiro reviews your games with an AI coach that names the concept behind every mistake, then drills you on the exact positions where it happened until you stop repeating them.