caption: The image shows two hexagons, one in red and one in black, with the words "Harshman's Three-Way Chess" written at the top and bottom. The hexagons are arranged in a three-way pattern, with alternating black and white squares. The red hexagon is slightly larger than the black hexagon, and the black squares are smaller and more prominent. The text is written in a bold font and is centered in the middle of the hexagons.