<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: 中文字幕精品亚洲二区| 男女性高爱潮免费网站| 精品无码久久久久国产电影| 国产 麻豆 日韩 欧美 久久| 精品国产欧美一区二区五十路| 老司机午夜精品视频资源| 亚洲天堂精品一区二区| 国产精品99一区二区三区| av资源在线看免费观看| 久久精品a亚洲国产v高清不卡| 精品久久精品午夜精品久久| 成人免费无遮挡无码黄漫视频| 国产精品无码无卡在线观看久| 18禁美女裸体爆乳无遮挡| 色婷婷亚洲综合五月| 欧美国产国产综合视频| 91国产超碰在线观看| 熟妇人妻无乱码中文字幕真矢织江 | 亚洲av日韩在线资源| 欧美色欧美亚洲高清在线观看| 国产中文三级全黄| 国产亚洲精品久久精品6| 噜噜综合亚洲av中文无码| av毛片| 99久久精品久久久久久婷婷| 粗大猛烈进出高潮视频大全| 免费观看在线视频一区| 国产高清在线精品二区| 蜜臀av午夜精品福利| 99热这里只有精品5| 亚洲综合av一区二区三区| 亚洲人妻精品中文字幕| 丝袜a∨在线一区二区三区不卡| 国产午夜福利在线观看播放| 午夜精品久久久久久久爽| 色就色偷拍综合一二三区| 内射中出无码护士在线| 久久精品国产亚洲av亚| 亚洲中文精品一区二区| 色综合久久久久综合99| 亚洲乳大丰满中文字幕|