Assertion: checkmate | /r/HasProperty | knight
Facets:
Source sentences:
text: In Anastasia's mate, a knight and rook team up to trap the opposing king between the side of the board on one side and a friendly piece on the other.
text: When there is just a bishop or knight, checkmate is completely impossible.
text: In Anastasia's mate, a knight and rook team up to trap the opposing king between the side of the board on one side and a friendly piece on the other.