e1, e8: King
Click on a piece below to see its moves
Sliding capture or non-capture,
|Unblockable leap (capture or non-capture)|
|Piece||ID||value||Moves (Betza notation)||Remarks|
|King||K||-||K||Can castle with Rook, moving 2 steps towards it|
|Queen||Q||9.5||RB or Q|
|Pawn||P||1||mfWcfF||Promotes to Q, R, B, or N on reaching last rank|
A King that has not moved before can move two squares in the direction of a Rook that has not moved before, in which case that Rook is moved to the square the King skipped over. This is only allowed if all squares between King and Rook are empty, when the King is not in check on the square it came from, and would not be in check on any of the squares it skipped over.
You lose when being checked for the third time.
Bishops are confined to squares of a single color. Having Bishops on both colors compensates this weakness, and is worth an extra 0.5 on top of their added value.