Anverdi's Gambit is a perfect add-on for Anverdi's Mental Dice Set.

Anverdi's Gambit is 4 beautiful chess pieces (Ebony and Ivory colors) precision-made to hold the Anverdi Dice inside them.

Also included are 4 professional routines and instructions.

• Expand your Anverdi's Mental Dice in entirely new applications.
• Perfect for 'Which Hand' routines and more!
• Your imagination is the only limitation.