Heuristic evaluationfeatured
The fair leaf evaluator
The hand-written board evaluator every search in this family uses at the bottom of its look-ahead, and the tuning bench its coefficients came from.
completedrecordedApproaches
Each page here is one theory of how to choose a column, grouped by the technique it uses; the engines that play the games and the instruments that measure them live under Engines and Diagnostics.
Heuristic evaluation
Score a board with a hand-written sum of visible traits, then play the column whose board scores highest.
Read the primer →No approach page matches that search.