Classic Bridge のアプリ分析 2月23日

Play Rubber Bridge offline vs smart AI — no internet required, no sign-up. Classic Bridge is traditional Contract (Rubber) Bridge built for practice and improvement. Bidding system • Standard American (SAYC) • AI uses Stayman, Jacoby Transfers, and Blackwood • Optional bidding hints during the auction Top features • Offline play vs AI (no internet required) • Difficulty: Easy, Medium, Hard • Autoplay when there’s only one legal move (and on the final trick) • Claim remaining tricks when all remaining cards are guaranteed winners • Replay hands from bidding or play • Show starting hands at the end of each round • Four-color deck option and updated card faces How Rubber Bridge works (quick overview) Players bid in an auction to set the contract and trump (or No Trumps). After opening lead, dummy is revealed and declarer plays both hands. Score contracts and undertricks; win the rubber by winning two games (100 contract points per game).