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Bridge lessons · Lesson 19 of 26

Strong Openings: 2♣ and 2NT

Updated 16 October 2026

Big hands that can make game opposite almost nothing open 2♣, an artificial bid showing about 22 or more points or about nine tricks on its own. Partner may not pass it, however weak. A balanced 20 or 21 opens 2NT instead. Opening one of a suit with these hands risks partner passing with a weak hand and the game being lost.

The strong 2♣ opening

An opening bid of 2♣ says nothing about clubs. It is an artificial bid that shows one of two kinds of hand: about 22 high card points or more, or a hand that can take about nine tricks on its own, usually thanks to a long, solid suit. You may hold no clubs at all.

Because 2♣ promises so much, partner is not allowed to pass it, however weak their hand. That gives you the next round to describe your hand without fear of being dropped below game.

The reply and opener's second bid

On most hands, partner answers 2♣ with 2♦. This is artificial too. It is called a waiting bid, and it says only "go on, tell me more". Some partnerships let responder show a good five-card suit with 8 or more points instead, but 2♦ is the reply to learn first, and it is the one you will use most of the time.

Now opener describes the hand. A balanced 22 to 24 rebids 2NT. Partner may pass this one rebid, holding next to nothing. Otherwise responder uses the same bids as over a 2NT opening (more on that below), except that 3 points are already enough for 3NT, since 22 plus 3 makes 25. An unbalanced hand bids its long suit, 2♥, 2♠, 3♣ or 3♦. That bid is natural, and from here both players keep the auction going until at least game.

WNES---2♣Pass2♦Pass2♥Pass
South shows a big hand with long hearts. North may hold nothing, but must still bid again.

Opening 2NT

The 2NT opening sits between the 1NT opening and the 2♣ route, and together they give every balanced hand from 12 to 24 its own path.

Balanced hands by strength
PointsOpeningNext bid
12 to 14One of a suit1NT
15 to 171NT
18 to 19One of a suitJump to 2NT
20 to 212NT
22 to 242♣2NT after 2♦

Partner answers 2NT with the tools you already know from 1NT, one level higher. A 3♣ bid is Stayman, asking for a four-card major. A 3♦ bid is a transfer to hearts and 3♥ a transfer to spades, each showing five or more cards in that major. Without a major, partner adds up. Game needs about 25 points, so 4 or more points opposite 20 to 21 are enough for 3NT, and with 0 to 3 partner passes.

Watch it in a deal

You are South and pick up a hand with ten tricks in it. Watch why 2♣ is safer than opening 1♠.

South opens 2♣ with long spades
Dealer South · None vulnerable
North (dummy)
♠6 5 3
♥9 7 4 2
♦K 8 4 3
♣9 2
West
♠10 8
♥Q J 10 8
♦Q J 9
♣K J 7 4
East
♠2
♥6 5
♦10 7 6 2
♣A Q 10 6 5 3
South (you)
♠A K Q J 9 7 4
♥A K 3
♦A 5
♣8
The auction

South holds 21 points but counts ten tricks, seven spades, two hearts and the ♦A. If South opened 1♠, North with 3 points would pass, and an easy game would be missed. So South opens 2♣, North waits with 2♦ and South shows the spades. With trump support and almost nothing else, North jumps straight to 4♠. Once an auction is forced to game, the jump to game is the weakest raise, and South, with no reason to look for slam, passes. West leads the ♥Q, top of a sequence.

WNES---2♣Pass2♦Pass2♠Pass4♠PassPassPass

Before you open a big hand

Count your points and, with a long suit, count your tricks too. Holding 22 or more, or about nine tricks, open 2♣ and let partner wait with 2♦. With a balanced 20 or 21, open 2NT and answer partner's Stayman and transfers just as you would over 1NT.

For the full set of replies and rebids after 2♣, see strong two clubs, and for the asking bid partner uses over notrump, see Stayman.

Practice: strong openings

Eight quick questions on what you just read.

Next lesson20. PreemptsOpening high with a long suit and little else.