Bidding for the Defense
Don't let the opponents buy the contract cheaply — learn overcalls, takeout doubles and the competitive bidding judgement that wins more points.
Practise competitive bidding free 30 days full access · No card required Go to the members course Full interactive lessons, quizzes and practice handsEvery lesson below is free to read in full. Lessons marked "Free interactive" also include the complete interactive activities. To unlock the quizzes and guided practice hands on all of them, start a 30-day free trial — no card required.
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Overcall Fundamentals
Overcall Practice
Core Double Techniques
Advanced Double Tools