<div class='user_solution'><p class="MsoNormal" style="margin-bottom:0cm;margin-bottom:.0001pt"><span lang="EN-US" style="font-size:14.0pt;line-height:115%;font-family:&quot;Times New Roman&quot;,&quot;serif&quot;; mso-ansi-language:EN-US">1.</span><span lang="EN-US" style="font-size:12.0pt; line-height:115%;font-family:&quot;Times New Roman&quot;,&quot;serif&quot;;mso-ansi-language:EN-US">e6f?(A) R:f7 2.Q:f7(B)(позиция А1) Ba2!</span></p> <p class="MsoNormal" style="margin-bottom:0cm;margin-bottom:.0001pt"><span lang="EN-US" style="font-size:12.0pt;line-height:115%;font-family:&quot;Times New Roman&quot;,&quot;serif&quot;; mso-ansi-language:EN-US">1.Q:f7!(B) R:f7 2.e6f!(A) (позиция А2)Ba2 3.f8N+ N:f8 4.N:f8#</span></p> <p class="MsoNormal" style="margin-bottom:0cm;margin-bottom:.0001pt"><span lang="EN-US" style="font-size:12.0pt;line-height:115%;font-family:&quot;Times New Roman&quot;,&quot;serif&quot;; mso-ansi-language:EN-US">1…R:f5 2.e4f!</span></p></div>