Physical 3D chess cube with extended walls
View Patent ↗A three-dimensional chess apparatus comprising a cube-shaped board with extended walls along certain edges. The cube features a 4×4 checkerboard pattern on each face. Walls extend from edges where adjacent squares are the same color, acting as gameplay barriers and providing ground clearance for pieces on the bottom face. Chess pieces are designed to be shorter than these walls, allowing for stable placement and movement. The game includes Frontier and Crossroads variants affecting pawn movement, and a Revolution variant allowing rotation of cube sections. The apparatus introduces new strategic elements through modified piece movement rules and three-dimensional play. A novel three-digit notation system, with the first digit representing the cube face, enables precise recording of piece positions, accommodating the 3D nature of the game board.
1 . A three-dimensional game apparatus comprising:
a) a cube with each face divided into a 4×4 grid of checkerboard squares;
b) extended walls along edges of the cube where adjacent squares are the same color; and
c) game pieces designed to be shorter than the extended walls;
wherein the extended walls serve as both barriers to piece movement and as structural supports for the cube.
2 . The apparatus of claim 1 , wherein the faces of the cube include a first face defining a first home base, a second face defining a second home base opposite the first home base, and four side faces perpendicular to the first and second faces, wherein the extended walls extend from the first home base and from the second home base, and wherein:
a) in a Frontier variant, the extended walls of each home base extend from the same side faces of the cube;
b) in a Crossroads variant, the extended walls of the first home base are perpendicular to the extended walls of the second home base; or
c) in a Revolution variant, cube sections are configured for rotation during gameplay.
3 . The apparatus of claim 1 , further comprising a distinct reference marker on an inside surface of one of the extended walls for use with a notation system for recording moves.
4 . The apparatus of claim 1 , wherein the game pieces include 16 checker pieces per player.
5 . A method of playing a three-dimensional chess or checkers game, comprising:
a) providing the apparatus of claim 1 ;
b) setting up the game pieces on opposing faces of the cube;
c) moving the game pieces from square to square on faces of the cube, navigating around the extended walls; and
d) optionally, in a Revolution variant, rotating sections of the cube 90 degrees around a fixed vertical axis.