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Matching low, convex stones with circular footprints, viewed overhead. Black remains predominantly dark and white predominantly light. Restrained relief or subtle material detail is welcome; faces and limbs must not hide the stone silhouette. The same board works at 9 x 9, 13 x 13 and 19 x 19. The app draws the grid, star points and stones on intersections. Do not paint grid lines or star dots into the board.

Export these separate PNGs (hide guides):
board.png
black.png
white.png

See export-spec.json for precise geometry. The PDF explains the workflow.
