<div class='user_solution'><p class="MsoNormal" style="margin-top: 12pt; line-height: normal;"><span style="font-size: 10pt; font-family: Arial, sans-serif; background-color: white;">1.Фd1! (ZZ) a3 2.Ф:f3+ Cb7 3.Ф:а3+ Са6 4.Ф:а6#</span><span style="font-size: 10pt; font-family: Arial, sans-serif;"><br /> <span style="background-color: white;">1... Ce2 2.Ф:а4+ Крb7 3.Фс6+ Крс8 4.b7# (mm)</span><br /> <span style="background-color: white;"> 3... Кра6 4.Фа8#</span><br /> <span style="background-color: white;">1... f2 2.Фh1+ Cb7 3.Фh8+ Cc8 4.Ф:с8#</span><br /> <span style="background-color: white;">1... Крb7 2.Ф:f3+ Крс8 3.Крd6 - 4.Фа8#</span><br /> <span style="background-color: white;"> 3... Cb7 4.Фg4#</span><br /> <span style="background-color: white;"> Белый ферзь играет по крайним угловым полям<o:p></o:p></span></span></p></div>