Analyses
Pages that prove or compute a property of an existing board or of the instance, without producing a new board.
2 pages
experiment
BANDSAW
Solve a band of rows exactly by meeting in the middle, to find the true best ending and to measure how far ahead an endgame can be decided.
finding
Piece theft, where solvers die
A solver fills a few rows for free, then hits a wall in the middle of the board. Here's the mechanism: a scarce piece spent in the wrong place, rows ago.