9.76E+08 ThinkFun Brain Fitness Solitaire Chess – Fun Version of Chess You Can Play Alone, Toy of The Year Nominee

Make sure this fitsby entering your model number. Make sure this fits. by entering your model number. Features an 80 challenge booklet with solutions and solid Ten Chess Pieces Four levels of play; from beginner to expert Improves logical deduction, spatial reasoning and critical thinking Play 15 minutes a day for a healthier brain