Practice
Start with the core track (first-book style). The Bidding Tips track is a step up — evaluation, balancing, help-suit tries, inverted minors, Lebensohl. AI-drafted extras stay clearly labeled at the end.
15 problems · listed core first, then Bidding Tips, then AI
A Light Opener With Shape
Decide whether an 11-count with 5–4 shape meets the Rule of 20 to open.
Difficult Opening DecisionsIntermediateMatchpointsNotrump, or the Major?
Choose an opening bid with a balanced 17-count that contains a five-card heart suit.
Difficult Opening DecisionsAdvancedMatchpointsThe Overcall Took Your Bid
Find the call that shows four hearts and opening values after a 1♠ overcall.
Competitive AuctionsIntermediateMatchpointsThe Right-Sized Raise
Pick the raise that shows four-card support and invitational — not game-forcing — values.
Partnership AgreementsIntermediateIMPsVulnerability and the Weak Two
Judge a first-seat weak two when the vulnerability is in your favor.
Difficult Opening DecisionsIntermediateMatchpointsShortness Points to Slam
Choose how to move toward slam once partner shows a useful singleton.
Partnership AgreementsExpertIMPsA Soft Thirteen
Open a flat, aceless thirteen — but treat it as a bare minimum, not a strong hand.
Hand EvaluationAdvancedMatchpointsBidding TipsReopen in the Pass-Out Seat
Balance after 1♥ — Pass — Pass with a takeout double, not a timid pass.
Competitive AuctionsAdvancedMatchpointsBidding TipsAsk for Help, Not for Miracles
After 1♠ — 2♠, invite with a help-suit game try instead of guessing 4♠.
Partnership AgreementsAdvancedMatchpointsBidding TipsInvert the Club Raise
With a limit-or-better club raise, bid an inverted 2♣ — not a jump to 3♣.
Partnership AgreementsAdvancedMP or IMPsBidding TipsLebensohl, Not a Force
Show a weak long diamond suit after 1NT — (2♥) via Lebensohl 2NT, not a direct 3♦.
Partnership AgreementsAdvancedMatchpointsBidding TipsOvercall the Five-Card Major
Choose an overcall that shows a good five-card spade suit after a minor opening.
Competitive AuctionsIntermediateMatchpointsAI-draftedStayman With an Invitation
Look for a major fit after partner’s 1NT before inviting game.
Partnership AgreementsIntermediateMatchpointsAI-draftedRaise Through Interference
Show a constructive heart raise after the opponents overcall.
Competitive AuctionsIntermediateIMPsAI-drafted1NT With Five Hearts?
Decide whether a balanced 17-count with five hearts belongs in 1NT or 1♥.
Difficult Opening DecisionsAdvancedMatchpointsAI-drafted