Defensive Signals Made Simple: Attitude, Count, and Suit Preference

Most of the hands you defend won't be won with your high cards. They'll be won by the spot cards you choose — the three instead of the seven, the nine instead of the two. You and partner each hold thirteen cards and can see only your own, so every card you play when you're not winning the trick is a chance to send a message.

Three messages cover almost everything. I like this suit. I have two, three, or four cards here. And lead this other suit, please. Signalling has a reputation for being complicated, but it isn't. The card you pick is usually a choice between equals, and the equals are free.

The Card You Can Afford to Spend

Every signal is cheap when you hold touching cards. With 8-7-4 of a suit, the eight and the seven are interchangeable at the moment you play — so which one you choose costs nothing and tells partner plenty. With 8-4-2, all three cards have different jobs, and the one you spend may matter later.

So the first discipline isn't the signal. It's knowing what you can afford. Before you choose a card to a trick you won't win, ask two questions: could this card take a trick I need? Will I regret spending it in two tricks' time? If either answer is yes, signal cheaply and keep the good card. A thoughtful partner reads a low card as low and won't assume you had nothing better to say.

Attitude: "Please Continue" or "Let's Go Elsewhere"

Attitude is the signal you'll use most. It applies when partner leads a suit you can't or shouldn't win. A high card says continue; a low card says switch. If partner leads the ace of clubs against four hearts and you hold the nine, seven and two, play the nine — not because a nine is strong, but because it's your highest affordable card and it can't win the trick. Holding the eight, five and two, you'd play the two.

Attitude also applies to your first discard. Throwing a high spot card in a side suit announces strength there. Throwing low cards denies it. Discard twos and threes from suits you'd rather partner didn't lead. Just agree with partner in advance whether the first discard carries attitude or something else — partnerships that never discussed it are the ones that misread each other.

Many pairs reverse the whole scheme and play upside-down signals, where a low card encourages. It genuinely doesn't matter which method you use. It matters enormously that you both use the same one.

Count: "How Many Do You Have?"

Count answers a different question: how many tricks can we cash, and how long should somebody hold up? Standard count is high-low to show an even number and low first to show odd. Holding the nine, six and two, play the two first, then the six — three cards. Holding the nine, six, four and two, play the nine then the four — four cards.

Count matters most when declarer leads a suit, or when partner is deciding whether a third round will cash. If declarer plays the ace and king of spades and you started with three, partner needs to know whether you have one left. Your two-then-six tells the story without a word.

Two cautions. Against a suit contract, count can help declarer more than it helps partner, because declarer is counting too. And when partner leads a suit you want continued, attitude comes first; the count can wait for the next round.

Suit Preference: "Lead This Suit, Not That One"

Suit preference comes into play when partner already knows your attitude and count and needs a different piece of information: which suit to lead next. The classic case is the third round of a suit. Partner leads the ace of diamonds, you encourage, partner cashes the king and then plays a low diamond for you to ruff. On that third diamond your card is no longer about diamonds at all. A high card asks for the higher-ranking side suit; a low card asks for the lower.

The same idea applies when you lead a singleton and partner wins the trick. The card partner returns for your ruff is a request: high return, higher of the remaining suits; low return, lower. You don't need absolute values, only comparisons within your own thirteen cards. From 9-8-4, the nine is your high card and the four is your low one, and that's all partner needs to know.

Signals describe your hand. They don't make the decision — partner still has to fit the pieces together.

Which Signal Applies? A Priority Order

When you're unsure, work through the same three questions every time, in this order:

1. Attitude. Does partner need to know whether I like this suit?
2. Count. Does partner need to know how many cards I hold here?
3. Suit preference. Do we already know attitude and count, so the only open question is which suit to lead next?

Some situations override the order. If a switch is obviously right — dummy has a singleton, or a ruff is staring you in the face — don't waste energy signalling attitude. It's already decided. Save the information for a situation where partner actually needs it.

Five Mistakes That Cost Tricks

• Signalling with a card you might need. If the signal costs a trick, it isn't a signal. It's a gift.
• Assuming high means strong. High means high relative to your other cards. The six is an encouraging card when you hold six-four-three.
• Forgetting that declarer is watching. Every card you play is public. Be stingier with count against suit contracts than against notrump.
• Changing methods without telling partner. Agree on standard or upside-down attitude and count before the session starts, and write it on the scoresheet.
• Signalling in a hurry. Take the half-second to choose your card deliberately. The habit is what makes your signals readable.

A Practical Routine at the Table

Before you play to any trick you won't win, run the same short check. Who led the suit? If partner led it, think attitude first. If declarer led it, think count. If the suit has already been played twice and you're cashing, think suit preference. Then look at your hand and pick the cheapest card that says what you mean.

Keep a short list of agreements with every partner: standard or upside-down attitude, standard or upside-down count, what your first discard means, and whether you give count on the first round of a suit. Settle those four questions and you'll never have to guess what partner's card meant — only what to do about it.

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