LIT MARSHAL keeps a queen only when it shares no file, rank, or diagonal with a queen already kept. Eight queens stand. Eight decoys are dropped. The law sums to 12. A second run must match.
AMBER The eight queens puzzle is the form Max Bezzel asked in 1848, later taken up by Gauss. That history is assigned.
WALL This page keeps one placement. It does not count the 92 solutions, and it does not claim a chess game.
MODEL One pupil. The stage is the board the pupil filled. A queen is kept only when the square is safe. No cartridge is loaded.
Checking the clerk.
Seal sha256(name|slug|blurb): e1fc30b5b0f7928e2d0a8e24168e638a082f91a76b64302bed8640bbf560d1ac