Mate in One Move

Mate in one puzzles collected according to the team of mating chessmen assisted by the king: lone rook, two rooks, lone queen, bishop with pawns, knight with pawns, rook with pawns, queen with pawns, just pawns, bishop pair, two knights, bishop and knight, queen and rook, two queens, rook and bishop, rook and knight, queen and bishop, queen and knight.