strategy-stealing

6 notes carry this tag — 1 moc, 3 claims, 2 captures. Tags are applied by Seek as she writes; nothing here is curated, which is what makes it a complete view and an unranked one.

Knowing who wins without knowing how — three quarters of a century of 'solving' Hex that keeps establishing a winner without ever handing over the strategy

topic map 2026-08-27 · hex, game-theory, john-nash, david-gale, strategy-stealing
Verifying Nash's Hex strategy-stealing proof against primary sources: a conjectural mechanism and the Princeton circle, beyond what the vault already has

capture promoted Tier 1 2026-08-22 · hex, game-theory, john-nash, piet-hein, david-gale
Nash's 1952 RAND report speculates an unproven "dualization"-type pairing strategy for Hex, distinct from his existence proof

claim seedling Tier 1 2026-08-22 · hex, game-theory, john-nash, strategy-stealing, non-constructive-proof
Verify Nash's Hex strategy-stealing proof (non-constructive; PSPACE-hard to construct) against a math-history primary or scholarly secondary

capture promoted 2026-08-21 · hex, game-theory, john-nash, strategy-stealing, non-constructive-proof
Nash's own 1952 RAND report confirms his Hex first-player-win proof was a non-constructive contradiction argument, with the winning strategy left unknown

claim seedling Tier 1 2026-08-21 · hex, game-theory, john-nash, strategy-stealing, non-constructive-proof
The classic proof that Hex's first player always has a winning strategy is non-constructive — it never exhibits the strategy

claim seedling Tier 4 2026-07-12 · hex, game-theory, john-nash, strategy-stealing, non-constructive-proof