Items Authored by Pierre Tourigny
Alice Chess
. Classic Variant where pieces switch between two boards whenever they move. Author: Pierre Tourigny. Inventor: Vernon Rylands Parton.
Fischer Random Chess
. Play from a random setup. Author: Pierre Tourigny. Inventor: Robert J. Fischer.
N-Relay Chess. Uncapturable Knights give other pieces the ability to move as Knights. Author: Pierre Tourigny. Inventor: Mannis Charosh.