<div class='user_solution'><span lang="EN-GB" style="FONT-FAMILY: Verdana; FONT-SIZE: 8pt; mso-ansi-language: EN-GB; mso-bidi-font-size: 12.0pt">Try:<span style="mso-spacerun: yes">   </span>1) R c1?<span style="mso-spacerun: yes">  </span>thr.<span style="mso-spacerun: yes">  </span>2) R c5 and<span style="mso-spacerun: yes">  </span>3) exf5 #<br /> </span><br /> <span lang="EN-GB" style="FONT-FAMILY: Verdana; FONT-SIZE: 8pt; mso-ansi-language: EN-GB; mso-bidi-font-size: 12.0pt"><span style="mso-spacerun: yes">     </span>1).., b6 / R f6 / R f4.<span style="mso-spacerun: yes"> </span>2) Rxc6 / gxf6 / Kxf4<span style="mso-spacerun: yes"> </span>but<span style="mso-spacerun: yes">     </span>1).., f2!<br /> </span><br /> <span lang="EN-GB" style="FONT-FAMILY: Verdana; FONT-SIZE: 8pt; mso-ansi-language: EN-GB; mso-bidi-font-size: 12.0pt"> <br /> </span><br /> <span lang="FR" style="FONT-FAMILY: Verdana; FONT-SIZE: 8pt; mso-ansi-language: FR; mso-bidi-font-size: 12.0pt">Solution: <span style="mso-spacerun: yes">  </span>1) R c3!<span style="mso-spacerun: yes">  </span></span><span lang="EN-GB" style="FONT-FAMILY: Verdana; FONT-SIZE: 8pt; mso-ansi-language: EN-GB; mso-bidi-font-size: 12.0pt">with two threats<br /> </span><br /> <span lang="EN-GB" style="FONT-FAMILY: Verdana; FONT-SIZE: 8pt; mso-ansi-language: EN-GB; mso-bidi-font-size: 12.0pt"><span style="mso-spacerun: yes">    </span>2) exf5+, Kxf5 / K d5.<span style="mso-spacerun: yes">  </span>3) S g7 / R c5 #<br /> </span><br /> <span lang="EN-GB" style="FONT-FAMILY: Verdana; FONT-SIZE: 8pt; mso-ansi-language: EN-GB; mso-bidi-font-size: 12.0pt"><span style="mso-spacerun: yes">   </span>and<span style="mso-spacerun: yes"> </span>2) R c5<span style="mso-spacerun: yes">   </span>thr.<span style="mso-spacerun: yes">  </span></span><span style="FONT-FAMILY: Verdana; FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">3) exf5 #<br /> </span><br /> <span style="FONT-FAMILY: Verdana; FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt"><span style="mso-spacerun: yes">    </span></span><span lang="EN-GB" style="FONT-FAMILY: Verdana; FONT-SIZE: 8pt; mso-ansi-language: EN-GB; mso-bidi-font-size: 12.0pt">2).., R e5.<span style="mso-spacerun: yes"> </span>3) f8=S or Rxe5 #<br /> </span><br /> <span lang="EN-GB" style="FONT-FAMILY: Verdana; FONT-SIZE: 8pt; mso-ansi-language: EN-GB; mso-bidi-font-size: 12.0pt"><span style="mso-spacerun: yes">      </span><span style="mso-spacerun: yes">    </span>2).., R d5/Rxc5/Rxg5. 3) f8=S #<br /> </span><br /> <span style="FONT-FAMILY: Verdana; FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt"><span style="mso-spacerun: yes">    </span>2).., R f6/Rxf7/R f4.<span style="mso-spacerun: yes">    </span>3) R e5 #<br /> </span><br /> <span style="FONT-FAMILY: Verdana; FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt"> <br /> </span><br /> <span lang="EN-GB" style="FONT-FAMILY: Verdana; FONT-SIZE: 8pt; mso-ansi-language: EN-GB; mso-bidi-font-size: 12.0pt"><span style="mso-spacerun: yes"> </span>1).., b6.<span style="mso-spacerun: yes">   </span>2) Rxc6<span style="mso-spacerun: yes">   </span>thr.<span style="mso-spacerun: yes">    </span>3) S c7 or S g7 #<br /> </span><br /> <span lang="EN-GB" style="FONT-FAMILY: Verdana; FONT-SIZE: 8pt; mso-ansi-language: EN-GB; mso-bidi-font-size: 12.0pt"><span style="mso-spacerun: yes">   </span>2).., dxc6 / Rxf7 / Rxg5.<span style="mso-spacerun: yes">    </span>3) Bxc8 / S c7 / f8=S #<br /> </span><br /> <span lang="EN-GB" style="FONT-FAMILY: Verdana; FONT-SIZE: 8pt; mso-ansi-language: EN-GB; mso-bidi-font-size: 12.0pt"><span style="mso-spacerun: yes"> </span>1).., R f6.<span style="mso-spacerun: yes">     </span>2) gxf6<span style="mso-spacerun: yes">     </span>and<span style="mso-spacerun: yes">    </span>3) f8=S #<br /> </span><br /> <span lang="EN-GB" style="FONT-FAMILY: Verdana; FONT-SIZE: 8pt; mso-ansi-language: EN-GB; mso-bidi-font-size: 12.0pt"><span style="mso-spacerun: yes"> </span>1).., Rxf7.<span style="mso-spacerun: yes">    </span>2) R c5<span style="mso-spacerun: yes">     </span>thr.<span style="mso-spacerun: yes">   </span></span><span style="FONT-FAMILY: Verdana; FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt">3) R e5 #<br /> </span><br /> <span style="FONT-FAMILY: Verdana; FONT-SIZE: 8pt; mso-bidi-font-size: 12.0pt"><span style="mso-spacerun: yes">   </span></span><span lang="EN-GB" style="FONT-FAMILY: Verdana; FONT-SIZE: 8pt; mso-ansi-language: EN-GB; mso-bidi-font-size: 12.0pt">2).., R f5.<span style="mso-spacerun: yes">     </span>3) exf5 #<br /> </span><br /> <span lang="EN-GB" style="FONT-FAMILY: Verdana; FONT-SIZE: 8pt; mso-ansi-language: EN-GB; mso-bidi-font-size: 12.0pt"><span style="mso-spacerun: yes"> </span>1).., R f4.<span style="mso-spacerun: yes">     </span>2) Kxf4<span style="mso-spacerun: yes">    </span>and<span style="mso-spacerun: yes">    </span>3) f8=S #<br /> </span><br /> <span lang="EN-GB" style="FONT-FAMILY: Verdana; FONT-SIZE: 8pt; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-language: IT; mso-bidi-language: AR-SA; mso-bidi-font-family: 'Times New Roman'"><span style="mso-spacerun: yes"> </span>1).., f2.<span style="mso-spacerun: yes">   </span>2) exf5+, Kxf5 / K d5.<span style="mso-spacerun: yes">    </span>3) S g7 / R c5 #</span><br /></div>