Poll #31, Negative Doubles in Contract Bridge – Part 1, 01/24/2011

Negative Doubles – Part 1, The Basics in Contract Bridge

When we first hear the term, Negative Doubles, we might mistakenly think, “Oh, that must be a variation of the Takeout Double.”  While it’s true that both calls are not penalty oriented and request partner to continue the bidding, that’s where the similarity ends.  The point requirements are dramatically different, the shape requirements only have loose similarities and the meaning of the doubler’s new suit rebid are completely different.  Could that be why the Negative Double was originally known as an “out of this world bid” known as the Sputnik Double?  No, not at all – back in 1957 creators Alvin Roth and Tobias Stone simply liked the drama associating their new conventional call with the shocking Russian satellite.

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Let’s begin by contrasting the Takeout and Negative Double.

Takeout Double

Negative Double

Opponent opened bidding

Partner opened bidding

We double opponents opening bid

We double opponents overcall bid

11+ points (less when short)

6+ points at 1 level

3+ card support in unbid suits

Support focus on unbid 4 card major/s

Short in RHO suit

May not be short in RHO suit

Double and new suit rebid = 17+ points

Double and new suit rebid = “to play”

Instead of double, bid 5 card suit at 2 level

Cannot bid a 5 card suit at 2 level w/o 10+

Cuebid RHO suit shows special shape

Cuebid RHO suit shows partner support

Double of RHO 1NT may be conventional
Since RHO opens, RHO cannot Double

Double of RHO 1NT penalty oriented
When RHO Doubles, agreements change

First off, making a Negative Double implies you do not have a fit in partner’s opening suit.  Second, since two suits have been described, making a Negative Double suggests length in an unbid suit.  We say suggests because of the good-old “Five and Dime” rule – as responder we should have a 5 card suit and 10+ points to respond in a new suit at the 2 level.  So on those occasions where we have 6-9 points and a 5 card suit, we make be able to make a Negative Double to show partner that we have values – at least have the points in the deck including partner’s opening hand.  Without getting into all the fine points of GAABP (Generally Accepted Bridge Practices) for Negative Doubles, let’s look at some basic hands and situations where the focus is to find a major fit.

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