Choose your challenge
Test your logic with our classic chessboard-based puzzles.
Knight's Tour
Travel the entire chessboard with the knight without landing on the same square twice.
N-Queens Problem
Place N queens on the board so that no two queens can threaten each other.
Dominating Set Problem
Trouvez le plus petit nombre de pièces pour attaquer ou occuper toutes les cases de l'échiquier.