4-bet

A re-raise of a 3-bet.

Example

Open to 6, 3-bet to 18, and someone makes it 45: a 4-bet.

Also written: 4-bets, 4bet, four-bet, four bet.

Related

Practise it in 5 minutes 3-bet & 4-bet, a short free lesson.

Quads is for adults, 18 and over. It teaches with play chips only: there is no real money, ever.