How to Defend Against Preempts
When opponents preempt at the 3-level, you must stretch to enter the auction. Widen your parameters for Takeout Doubles to stay in the game.
A preemptive opening bid (like 3♥ or 3♠) is designed to steal your bidding space and force you into uncomfortable decisions. To effectively Defend Against Preempts, you must adapt your standard bidding rules. You can no longer wait for the "perfect" hand. You must be willing to make Takeout Doubles with slightly off-shape hands and overcall with strong 5-card suits, relying on partner to be tolerant of aggressive action.
Why defending preempts requires aggression
If an opponent opens 3♠, your side has been stripped of the 1-level and 2-level entirely. If you hold 14 points, you know your side likely has half the deck (or more), but you cannot slowly investigate a fit.
If you pass out of fear, the preempt has won. A Takeout Double over a 3-level preempt does not guarantee perfect shape (support for all three unbid suits); it simply says, "Partner, I have opening values and we need to compete. Pick your best suit."
A worked example: Doubling off-shape
Right-hand opponent opens 3♥.
Your Hand (South):
♠ K Q 9 4
♥ 8
♦ A J 5 2
♣ K 10 7 3
(14 HCP)
The Auction:
- RHO: 3♥
- You: Double
Caption: You hold 14 HCP and shortness in the opponent's suit. While your minor suits are only 4 cards long, you must act. By making a Takeout Double, you bring your side into the auction. If partner has a 5-card Spade suit and 8 points, you will easily find your 4♠ game.
Four common mistakes
- Passing with 13-15 points because you lack a 5-card suit to overcall.
- Overcalling at the 3-level with a weak, 10-point hand just because you have a 5-card suit (overcalls at the 3-level require opening values!).
- Partner passing a Takeout Double out of fear (Takeout Doubles are forcing!).
- Bidding 3NT without a solid stopper in the opponent's preemptive suit.
When the rule does not apply
If your hand contains length and strength in the opponent's preemptive suit (e.g., holding ♥A-K-J-9 over a 3♥ opening), you should usually pass. Let them play their bad contract and defeat it, rather than pushing them into a better spot.
Key takeaways
- Be aggressive: do not let preempts steal the hand if you hold opening values.
- Use Takeout Doubles on hands with 13+ points and shortness in their suit.
- Overcalls at the 3-level require a good suit and opening points.
- Partner must respond to a double unless holding a massive penalty hand.