Auction a contract from one club through seven notrump, then play thirteen tricks as declarer and dummy against two defenders under exact duplicate scoring. Play Contract Bridge free in your browser against adjustable AI. No download or account.
How You WinThe declaring side must win at least 6 + the contract level tricks. Made contracts score by denomination, vulnerability, doubling, overtricks, and slam bonuses; defeated contracts score penalties to the defense. This board uses only WBF Law 77 raw score.
- Table
- 4 players · fixed partnerships · 52 cards · 13 each
- Bid order
- 1♣ < 1♦ < 1♥ < 1♠ < 1NT < 2♣ … < 7NT
- Release-one mode
- Independent Duplicate raw-score board practice