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What is bridge? Page 4
TACTICS
Tactics in pairs events differ from those in rubber bridge. Careful declarer play and defence are the order of the day. Every overtrick and every undertrick could be vital. They make the difference between good scores and bad scores. In rubber bridge, declarer's aim is almost always to make the contract and the defence's aim is to defeat it. At pairs the aim is to obtain the best possible score which may mean from declarer's viewpoint that making the contract is a secondary consideration while from the defenders' viewpoint, the possibility of giving away an overtrick in trying to defeat the contract may be unwarranted.
Being extremely competitive in the bidding is essential. Almost always force the opposition to the three-level on partscore deals. Be quick to re-open the bidding if they stop at a very low level in a suit. In pairs events, re-opening the bidding occurs ten times more often than at rubber bridge.
Minor suit contracts at the game zone, should be avoided. Prefer 3NT to 5C or 5D, even if 3NT is riskier, since making an overtrick in 3NT scores more than a minor suit game. On the other hand, it is not necessary to bid borderline games or close slams. The reward for success is not so great in pairs events as to justify 24 point games or 31 point slams. You should be in game or in slam if it has a 50% or better chance. If less, you will score better by staying out of it.
What counts at duplicate pairs is how often a certain strategy will work for you, not the size of the result. If a certain action scores 50 extra points 8 times out of l0, but loses 500 twice, it is sensible at duplicate but ridiculous at rubber bridge. Penalty doubles are far more frequent at pairs since players are anxious to improve their score. The rule about a two-trick safety margin is frequently disregarded since one down, doubled, vulnerable, may be a top-score while one down, undoubled, vulnerable, may be below average.
Safety plays which involve sacrificing a trick to ensure the contract almost never apply in pairs, unless the contract you have reached is an unbelievably good one.
In the tournament world you will encounter a remarkable number and variety of systems and conventions and gradually you will come to recognise them. A most important point to remember is that a bidding system is not some secret between you and your partner. You and your partner are not allowed to have any secret understanding about your bids. That is cheating. A bidding system is not a secret code. The opponents are entitled to know as much about what the bidding means as you or your partner. If they ask you what you understand by a certain bid of your partner's, you must tell them truthfully. Of course, partner's bid may be meaningless and if you cannot understand it, all you can do is to be honest and tell the opposition that you do not know what partner's bid means.
Similarly, if you do not understand the opposition's bidding, you are entitled to ask. When it is your turn to bid but before you make your bid, you ask the partner of the bidder 'Could you please explain the auction?' You may ask during the auction or after the auction has ended, when it is your turn to play. Unless it affects your making a bid, prefer to wait until the auction is over. After all, the opposition might not understand their bidding either and when you ask, they may well realise their mistake.
If an irregularity occurs at the table, do not be dismayed if the Director is called. That is a normal part of the game and it is the Director's job to keep the tournament running smoothly and to sort out any irregularities.