Canonical event

Scalable decision-making for games of imperfect information: Ataraxos

Nature published Ataraxos on 30 September 2026: authors report 15 wins, 1 loss and 4 draws in a 20-game Stratego series against Pim Niemeijer, and transfer tests in related hidden-information games. These are paper evaluations, not proof of general strategic superiority in the world.