Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/17/84; site hao.UUCP Path: utzoo!watmath!clyde!burl!ulysses!allegra!bellcore!decvax!genrad!mit-eddie!godot!harvard!seismo!hao!woods From: woods@hao.UUCP (Greg Woods) Newsgroups: net.rec.bridge Subject: Precision Bidding Message-ID: <1393@hao.UUCP> Date: Mon, 11-Mar-85 17:53:39 EST Article-I.D.: hao.1393 Posted: Mon Mar 11 17:53:39 1985 Date-Received: Thu, 14-Mar-85 04:08:24 EST Distribution: net Organization: High Altitude Obs./NCAR, Boulder CO Lines: 46 Here is a very brief introduction to the Precision bidding system. If you are seriously interested in learning Precision, I suggest you get a copy of Goren's "The Precision System of Contract Bridge Bidding", which is the Bible on the subject. There *are* other variations, but this one is the basis for all of them. Trying to play Precision without this book is like trying to program in C without a copy of K&R. The Precision system is based on an artificial forcing 1C opening bid for *all* strong hands (except balanced hands with 22-23 points, which is a very rare case, is treated separately, and is opened with a normal 2NT bid). What this means is that *all* other bids show a maximum of 15 HCP's, and with a poor hand, responder *may* pass. What I like about it is that when my partner opens the bidding (or even when he passes) I can tell almost immediately whether we have fewer points than our opponents, we have a probable game, or a possible slam, just from the first bid. Precision also requires 5-card major suit openings, so fits are found rather rapidly. Because of the top-end limit on opening bids, you can get away with opening weaker hands. Often, we get top boards at a duplicate club because the opponents do not bother to read our convention card and see that we open 11-point hands, and thus miss an easy game of their own. Because I know my partner has a maximum of 15 points if he opens anything other than 1C, I can pass with a very poor hand, or bid knowing that he won't get too excited (most of our responses are non-forcing, except a jump shift or a 1NT response to a major suit opening, and no matter what, a 1C opener must bid again even if the response is negative, assuming the opponents are silent). The main problem with using Precision is that it really requires that you have a particular partner that you play with a lot, because there are quite a few conventional responses that are quickly forgotten if you go a few weeks without playing. Another problem is that all the standard bidding puzzles and solitaire bridge games are useless because they all assume the Random American bidding system. As you can guess, I'm a fan of Precision. When used *correctly*, it is a powerful system that usually leads to the best possible contract. It is designed for duplicate play, and may lose in a Swiss teams or rubber match. Well, that's a start. --Greg -- {ucbvax!hplabs | allegra!nbires | decvax!noao | harpo!seismo | ihnp4!noao} !hao!woods CSNET: woods@NCAR ARPA: woods%ncar@CSNET-RELAY "Please don't dominate the rap Jack, if you got nothing new to say..."