<tt id="6hsgl"><pre id="6hsgl"><pre id="6hsgl"></pre></pre></tt>
          <nav id="6hsgl"><th id="6hsgl"></th></nav>
          国产免费网站看v片元遮挡,一亚洲一区二区中文字幕,波多野结衣一区二区免费视频,天天色综网,久久综合给合久久狠狠狠,男人的天堂av一二三区,午夜福利看片在线观看,亚洲中文字幕在线无码一区二区
          US EUROPE AFRICA ASIA 中文

          How well do you spot the spots?

          By Phillip Alder ( China Daily ) Updated: 2017-01-21 11:18:57

          How well do you spot the spots?

          [Photo/China Daily]

          Mark Twain said, "I was born modest; not all over, but in spots."

          One aspect of bridge that separates the top players from others is taking full advantage of the useful spot cards (2 through 10)-in particular, knowing when a low spot is a winner.

          How is that relevant in today's deal? After West leads the club king, how should South proceed in four spades? Did West have a more successful opening lead?

          South's jump to four spades was a slight overbid with a six-loser hand, but we tend to bid game with any excuse. Of course, here, if South had chosen to rebid three no-trump, North would surely have passed, and declarer would have had nine top tricks. (Also, there was a case for West's making a takeout double over one spade, not a two-club overcall. It would not have made much difference here, but the double would have been more flexible.)

          In four spades, though, South has only those same nine tricks; he is faced with four losers: two hearts, one diamond and one club. Is there any hope?

          Look at those interesting club spots. Declarer should win the first trick, draw trumps and return the club nine. Suppose West finds the best defense, taking the trick and shifting to the heart queen. South wins on the board, leads the club 10 and discards a heart loser. Yes, West takes that trick and cashes a heart winner, but South's diamond loser evaporates on the now-high club eight.

          If West had led anything other than a club, the contract would have failed.

          Editor's Picks
          Hot words

          Most Popular
          ...
          主站蜘蛛池模板: 人妻少妇久久久久久97人妻| 无码内射中文字幕岛国片| 抽搐一进一出gif免费动态| 久久亚洲精品中文字幕馆| 国产又猛又爽又黄视频| 国产精品制服丝袜第一页| 国产精品福利自产拍久久| 精品乱子伦一区二区三区| 国产999久久高清免费观看| 日本一区二区视频在线播放| 欧洲中文字幕一区二区| 无码成人一区二区三区| 日本成人午夜一区二区三区| 毛多水多高潮高清视频| 久久亚洲精品亚洲人av| AV无码免费不卡在线观看 | 亚洲综合精品第一页| 日韩精品无码免费专区网站| 一区二区不卡99精品日韩| 亚洲国产精品综合久久20| 免费观看的av在线播放| 国产香蕉九九久久精品免费| 亚洲色偷偷色噜噜狠狠99| 国产精品视频一区二区亚瑟| 国产99视频精品免费观看9| 国产欧美日韩高清在线不卡| 国产成人久视频免费| 国产一区二区不卡自拍| 国内精品免费久久久久电影院97 | 人妻一区二区三区三区| 精品一区二区三区不卡| 亚洲一二三四区中文字幕| 人人妻人人澡人人爽人人精品97| 国产一区二区三区九精品| 一面膜上边一面膜下边视频| 国产人妻精品午夜福利免费| 97精品人妻系列无码人妻| 无码中文字幕热热久久| 免费大片黄国产在线观看| 日本三级成人中文字幕乱码| 肉大捧一进一出免费视频|