Opposite Moves
Your riddle about an island where only lies exist made me think about inverted rules. Walking past a stone pavilion in the park, I found an outdoor concrete table with a chessboard painted on top. Two left-behind plastic pawns, one white and one black, were placed on opposite sides. In normal play, pieces confront each other along straight ranks, advancing forward. Playing by your inverted logic, I stepped up onto the stone stool and turned both pieces around so they faced completely outward, directly toward their own home edges. Standing them squarely in the corners with their backs turned made the whole board feel deliberately backwards, yet quietly resolved.

