国产热热热精品,亚洲视频久久】日韩,三级婷婷在线久久,99人妻精品视频,精品九热人人肉肉在线,AV东京热一区二区,91po在线视频观看,久久激情宗合,青青草黄色手机视频

Two chances are better than one

By Phillip Alder ( China Daily ) Updated: 2015-12-26 09:23:17

Two chances are better than one

[Photo/China Daily]

Andrew Jackson, the seventh president of the United States, said, "It is a damn poor mind indeed that can't think of at least two ways of spelling any word."

In this deal, though, there are two ways for South to try to amass 12 tricks in six no-trump. After West leads the club nine, South chews over the options-which should he choose?

When South opened one no-trump, showing 15-17 points, North knew the combined values were 32-34 points. The magic number for six no-trump without a five-card suit or a 4-4 fit is 33. So North drove into slam via Gerber, which asked for aces. North's alternative was to respond with a quantitative four no-trump. Here South, with a maximum 17 points, would have jumped to six no-trump.

South has 11 top tricks: one spade, two hearts, four diamonds and four clubs. He has two finesses, one in each major suit, that could produce a 12th winner. Declarer hopes to find West with the spade king or heart queen. (If East has both of those cards, the slam would be makable with a squeeze-endplay, but South would need X-ray vision.) Should declarer try spades or hearts first?

The rule is to take the finesse for the higher honor first. So, declarer should lead a spade toward dummy's queen. Here, that works perfectly, but if East could take dummy's queen with the king, the heart finesse would still be available.

Note, though, that if South takes a losing heart finesse first, he will fail, whoever holds the spade king.

Editor's Picks
Hot words

Most Popular
...
崇仁县| 正安县| 哈巴河县| 上高县| 抚顺市| 九龙城区| 宜良县| 成武县| 乌兰察布市| 逊克县| 长治县| 澄城县| 洛宁县| 左云县| 大姚县| 绍兴市| 天气| 衡阳县| 肇东市| 晴隆县| 天台县| 伽师县| 新建县| 江孜县| 余姚市| 蕉岭县| 星座| 泉州市| 拉萨市| 乌拉特前旗| 万山特区| 苍南县| 洛宁县| 资阳市| 板桥市| 白城市| 林州市| 东方市| 旬邑县| 满洲里市| 广昌县|