Steve Jackson Games Knightmare Chess (third Edition)

Knightmare Chess adds a whole new element of unpredictability to the static game of standard

by giving players cards that they can play before, after, or sometimes instead of their turns. Some cards affect only a single move, while others change the entire game. Multiple variants are included in the rules.

The 2014 edition of Knightmare Chess includes the cards from both

and

— 158 cards in all.