<div class='user_solution'><span lang="EN-US" style="font-size: 14pt; mso-ansi-language: EN-US;"><font face="Times New Roman"><span style="mso-spacerun: yes;"><p style="margin: 0cm 0cm 0pt;"><font size="3"></font></p></span></font></span><p style="margin: 0cm 0cm 0pt;"><font face="Times New Roman" size="3"> </font></p><p style="margin: 0cm 0cm 0pt;"><font face="Times New Roman"><span style="font-size: 14pt; mso-bidi-font-weight: bold;">1.</span><span lang="EN-US" style="font-size: 14pt; mso-bidi-font-weight: bold; mso-ansi-language: EN-US;">Qc</span></font><font face="Times New Roman"><span style="font-size: 14pt; mso-bidi-font-weight: bold;">8? <br /> 1...</span><span lang="EN-US" style="font-size: 14pt; mso-bidi-font-weight: bold; mso-ansi-language: EN-US;">a</span><span style="font-size: 14pt; mso-bidi-font-weight: bold;">4 (</span><span lang="EN-US" style="font-size: 14pt; mso-bidi-font-weight: bold; mso-ansi-language: EN-US;">a</span><span style="font-size: 14pt; mso-bidi-font-weight: bold;">) 2.</span><span lang="EN-US" style="font-size: 14pt; mso-bidi-font-weight: bold; mso-ansi-language: EN-US;">Ba</span><span style="font-size: 14pt; mso-bidi-font-weight: bold;">7(</span><span lang="EN-US" style="font-size: 14pt; mso-bidi-font-weight: bold; mso-ansi-language: EN-US;">b</span><span style="font-size: 14pt; mso-bidi-font-weight: bold;">6) </span><span lang="EN-US" style="font-size: 14pt; mso-bidi-font-weight: bold; mso-ansi-language: EN-US;">Kb</span><span style="font-size: 14pt; mso-bidi-font-weight: bold;">4 3.</span><span lang="EN-US" style="font-size: 14pt; mso-bidi-font-weight: bold; mso-ansi-language: EN-US;">Qc</span><span style="font-size: 14pt; mso-bidi-font-weight: bold;">5#<span style="mso-spacerun: yes;">  </span>(</span><span lang="EN-US" style="font-size: 14pt; mso-bidi-font-weight: bold; mso-ansi-language: EN-US;">A</span><span style="font-size: 14pt; mso-bidi-font-weight: bold;">)</span></font></p><p style="margin: 0cm 0cm 0pt;"><font face="Times New Roman" size="3"> </font><span lang="EN-US" style="font-size: 14pt; mso-bidi-font-weight: bold; mso-ansi-language: EN-US;"><font face="Times New Roman">2… Kd5 3.Qe6# <br /> 1...Kd5 (b) 2.Bb6 ~ 3.Qe6#<span style="mso-spacerun: yes;"> </span><span style="mso-spacerun: yes;"> </span><span style="mso-spacerun: yes;"> </span>(B)<br /> 1...Kc3! <br /> <br /> 1.Bd6? <br /> 1...a4 (a) 2.Qb5+ Kc3 3.Qb4# <span style="mso-spacerun: yes;">     </span>(C) <span style="mso-spacerun: yes;"> </span><br /> 2...Kxd4 3.Qd3#</font></span></p><p style="margin: 0cm 0cm 0pt;"><font face="Times New Roman" size="3"> </font><span lang="EN-US" style="font-size: 14pt; mso-bidi-font-weight: bold; mso-ansi-language: EN-US;"><font face="Times New Roman">1... Kd5 (b) /K*d4 2.Qe5+ Kc4 3.Qc5#<span style="mso-spacerun: yes;">  </span>(D) <br /> 1...Kc3! <br /> <br /> 1.c3! <br /> 1...a4 (a) 2.Bb4! ~ <b>3.Qb5#</b> (E)<br /> 2...Kd5 <b>3.Qe6#</b> <br /> 2...Kd3 <b>3.Qe2#</b> </font></span></p><p style="margin: 0cm 0cm 0pt;"><font face="Times New Roman" size="3"> </font><span lang="EN-US" style="font-size: 14pt; mso-bidi-font-weight: bold; mso-ansi-language: EN-US;"><font face="Times New Roman">1...Kd5 (b) 2.Qe6+ Kxc5 <b>3.Qc6#</b><span style="mso-spacerun: yes;">  </span>(F)<br /> 1...Kxc3/Kd3 2.Qe2 ~ <b>3.Qc2#</b> <br /> </font></span></p><p style="margin: 0cm 0cm 0pt;"><span lang="EN-US" style="font-size: 14pt; mso-bidi-font-weight: bold; mso-ansi-language: EN-US;"><font face="Times New Roman"></font></span></p><p style="margin: 0cm 0cm 0pt;"><span lang="EN-US" style="font-size: 14pt; mso-bidi-font-weight: bold; mso-ansi-language: EN-US;"><font face="Times New Roman">5 echo mates (Q-S)!</font></span></p><p style="margin: 0cm 0cm 0pt;"><font face="Times New Roman" size="3"> </font></p></div>