Mac Cooey's chess is a hexagonal chess variant played on a 91 hexagonal cells board.

Each player commands 16 pieces

Initial setup

There is no castling. Stalemate is counted as a draw.

Pieces moves

The King

The Queen

The Bishop

The Rook

The Knight

The Pawn

Double step from starting position is allowed except for f file pawns. The pawn capture corresponds to a one step Bishop's move. See crosses for captures. "En passant" captures are possible.