div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Article by Fred Horn Frederik SchUh and his book The Master Book of Mathematical Recreations In Chapter X of the book subtitled Enige Insluitspelen Some Games of Encirclement src=https:reader036fdocumentsusreader036viewer2022071511612fbe041ecc51586943a563html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: Article by Fred Horn Frederik SchUh and his book The Master Book of Mathematical Recreations In Chapter X of the book subtitled Enige Insluitspelen Some Games of Encirclement src=https:reader036fdocumentsusreader036viewer2022071511612fbe041ecc51586943a563html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv