Tutorial
Fixed example: Square Board, Knight Piece, two colors, twelve Placements.
This walkthrough is self-contained; the video is optional context. A Placement is valid only when the target tile face is empty and not opponent-attacked. Watch the Numberphile video.
Board geometry
Choose the Board geometry that controls valid Pieces, Presets, Custom cycles, and future calculations.
Pieces
Available Pieces and their base leap patterns. This catalog is informational; use the Calculation tab to run a preset.