jeu nul
Sign in to savegame where both players can't move
In the Vinony graph
Within Vinony's link graph, jeu nul is referenced by 12 other articles, and connects out to Sprague–Grundy theorem, John Horton Conway and zero-sum game.
Vinony files it under 0 (number) and Combinatorial game theory.
Its subject is documented across 5 Wikipedia language editions.