Holdup (bridge)
Published November 30th, 2007 in Uncategorized
Holdup is a play in contract bridge, whereby the declarer ducks one or more trick to opponents, usually in notrump contracts, in order to cut their communications. The primary purpose of holdup is to give as many tricks to opponents as needed to exhaust all the cards in the suit from one of their hands. If that hand regains the lead, it will not be able to put the partner on lead to cash its tricks. Holdup is one of basic techniques in play.
Example
South is playing a contract of three notrump, and West leads the king of diamonds. There are nine needed tricks: two spades, two hearts, one diamond and four clubs. However, if the declarer wins the ace of diamonds at trick one and drives out the ace of clubs, the defenders will cash four diamond tricks to set the contract.
South can assure the contract (provided the ace of clubs is with East) by holding up the ace of diamonds: (s)he plays low to the first two diamond tricks
(known as ducking) and wins the ace of diamonds on the third trick. Now, when East wins the ace of clubs, (s)he has no diamonds left to play. If West holds the ace of clubs, the contract is impossible to make. If, on the other hand, East had a diamond, that would mean that diamonds were originally split 4-4 and defenders could only cash three tricks in the suit, so the contract wasn’t endangered.
Rule of seven
- Take the number of cards you hold in the defenders’ suit, subtract from seven, and duck that many tricks.
In the hand above, there are five diamonds in the combined North-South hands, and declarer must duck two tricks (winning the third).
If there were an additional diamond in either the North or South hand, for a total of six, then declarer need only duck one trick (winning the second). This is because if West has five diamonds (and North-South six), then East will have only two and will be out of diamonds after two rounds of the suit. If East does have three diamonds, then West will have only four and the defenders can cash only two additional diamond tricks (for a total of three) upon winning the ace of clubs.
This rule, of course, assumes you are playing in 3 NT. It can be generalized for all notrump contracts as follows:
- Add four to the rank of the contract and subtract the number of cards you hold in the suit.
See also
- Avoidance play
References
- Wholesale Canadian Diamonds, Engagement Rings, GIA and AGS ideal Wholesale Canadian Diamonds - finest quality ideal cut Canadian diamonds at incredible wholesale diamond prices. Ethically mined Canadian diamonds with a
- Dunkin's Diamonds Whether you are looking for the perfect engagement ring, information on how to determine the value and quality of a diamond, or are looking to learn more
- Loose Diamonds We offer several styles of loose diamonds. Loose Diamond Search, Find the perfect diamond based on shape, carats, price and more. Loose Diamond Search
- Diamond mining and places to dig for diamonds in Arkansas Plan an Arkansas diamond mining vacation and dig for diamonds! Keep what you find at the only diamond-producing site in the world open to the public!
- Diamonds | American Museum of Natural History Overview of the Diamond Exhibition presented at the American Museum of Natural History.
- Diamond Engagement Rings, Platinum Engagement Rings, Wholesale Diamond Engagement Rings, Platinum Engagement Rings, and Wholesale Loose Diamonds. Dickinson by Design specializes in Custom Engagement Rings in Gold and
- Loose Diamonds, Diamond Rings & Diamond Jewelry | Danforth Diamond Danforth Diamond has a large collection of quality diamonds at competitive prices. Our loose diamonds come in a variety of cuts and sizes and diamond
- Diamonds! Antwerp has been very prominent in diamond cutting for five hundred years—the first written mention of diamond cutting is in Antwerp in 1550.
- GoldenMine.com - Wholesale Diamond Rings, Jewelry, Loose Diamonds Diamonds History - Loose diamonds were first mined in India thousands of years ago. However, most diamonds are found in Africa today.
- Genuine Diamonds, Cheap Diamond Jewelry, Diamonds By The Yard Diamond Jewelry: Discount Diamonds, Diamond Solitaire, Diamonds By The Yard, Tiffany Look A Like Jewelry - DIAMOND JEWELRY COLLECTION Designer inspired
- Home - DiamondFacts.org Most people are unaware of the role diamonds play in bringing real benefits to people in the countries around the world where diamonds are sourced.
- Trusted Diamond Jeweler: Helzberg Diamonds for Jewelry, Gemstones Discover timeless jewelry & experience a diamond jeweler you can trust when you shop with Helzberg Diamonds. Find engagement rings & enjoy buying diamonds,
- Diamond Search - Certified Loose Diamonds From Diamonds.com looking for a diamond to buy Diamonds.Com offers the finest range of loose certified diamonds. All diamonds certified by either GIA or AGS,
- The greatest story ever sold is a fantasy covered in blood. | Wise Diamonds have no resale value. The reason a “diamond is forever” is because What are conflict/blood diamonds? Conflict/blood diamonds are used by rebel
- eBay Guides - Diamonds, Diamond Rings Quick Reference Buying Guide Buying a loose diamond or diamond ring on eBay can be a very rewarding experience if the price is right First, you will undoubtedly come across language
No Comments to “Holdup (bridge)”
Please Wait
Leave a Reply
You must log in to post a comment.