AlphaBridge Lab

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Discovers its own system — no human priors

A bridge AI that plays, and explains every call.

One local app: deal a board against tournament-legal bots, watch them reason, then evolve AlphaBridge from noise by self-play. Every agreement is fully disclosed — no secret conventions.

Play a board Explore agreements
Benchmarked against 2/1 Game Force Precision GIB SAYC
Play Bridge Open the local table, choose bots, bid, play, inspect thoughts, and step through a board. Hand History Review past boards in a traveller table — final contract, result, and the double-dummy makeable-tricks table for every deal. Real-Hand Assistant Playing a real hand? Enter your 13 cards and the auction so far to get a recommended call with the engine's reasoning. Training Dashboard Run smoke checks, engine benchmarks, and bounded AlphaBridge evolution. Agreement Browser Inspect exported bidding/carding rules and ACBL disclosure metadata. Design System The locked, framework-free .ab-* component gallery — tokens, bridge atoms, and the living reference.