Take, pass, double
In brief
In Avec atout, each player says "Take" or "Pass" on the turned-up card and then, if nobody has taken, on another suit. In Coinche, you bid a numbered contract, from 80 to 160, or Capot, or Générale; the defenders can double.
Avec atout: two rounds of bidding
The player to the dealer's left speaks first, then each player in turn. In the first round, taking means accepting the suit of the turned-up card as trump. If all four players pass, a second round begins: you can now take in a different suit. If everyone passes again, the cards are redealt.
- South Passes
- West Passes
- North Takes
The turned-up card is a heart. South and West pass, North takes: hearts become trump and North receives the turned-up card.
- South Passes
- West Passes
- North Passes
- East Passes
- Second roundSouth Passes
- West Takes in spades
All four players pass on the heart. In the second round, South passes again and West takes in spades, a different suit.
No trump: a single round
In No trump, there is no suit to choose. Each player says "Take" or "Pass" once; after four passes, the cards are redealt.
- West Passes
- North Passes
- East Passes
- South Passes
In No trump, there is only one round. Four passes: the cards are redealt.
Coinche: the contracts
In Coinche, taking means announcing a contract and a trump suit. Contracts range from 80 to 160 points, in steps of 10, then Capot (250) and Générale (500). Each bid must be higher than the previous one. After a contract, 3 passes in a row close the bidding.
- Double: a defender bets that the contract will fail. The score is multiplied by 2 and no one can bid higher.
- Redouble: the taker's team answers that they will succeed. The score is multiplied by 4 and the bidding is closed.
- Capot: the taker's team commits to winning every trick. Générale: the taker commits to winning them all alone.
- West Passes
- North 80 in hearts
- East 90 in spades
- South Passes
- West Passes
- North Passes
North bids a contract in hearts, East bids higher in spades. The next three players pass: East plays their contract.
- South Passes
- West 80 in hearts
- North 90 in spades
- East 100 in hearts
- South Doubles
- West Redoubles
East bids the highest contract. South, on defense, doubles; West, the taker's partner, redoubles: the bidding is closed.
- West 100 in hearts
- North 90 in spades (refused)
After a contract in hearts, North cannot bid a lower contract in spades: the app refuses the bid.

With House rules, a defender can double out of turn, as soon as a contract is announced. With Official rules, they must wait for their turn to speak.