<br /> <font size="4"><font face="Times New Roman"><font color="#005824"><b><span lang="PT-BR" style="font-family: &quot;FigurineCB AriesSP&quot;;">Solution:</span></b><br /> </font></font></font><b><span lang="PT-BR" style="font-family: &quot;FigurineCB AriesSP&quot;;"><br /> </span></b><br /> <font size="4"><font face="Times New Roman"><font color="#005824"><b><span lang="PT-BR" style="font-family: &quot;FigurineCB AriesSP&quot;;">1...f1Q 2.Nxg4+ Rxg4 3.f8Q Qxg2 4.Qf6+ Kd5 5.Qf5+ </span></b><br /> <b><span lang="PT-BR" style="font-family: &quot;FigurineCB AriesSP&quot;;"> </span></b><br /> <b><span lang="PT-BR" style="font-family: &quot;FigurineCB AriesSP&quot;; color: green;">5...Kc4 6.fxg4 Kc3 <i>(6...Bxd6+ 7.Kxd6 Qc6+ 8.Ke7+-) </i>7.Qf6+ Kd3 8.Qd4+ Ke2 9.Bc1,</span></b><br /> <b><i><span lang="PT-BR" style="font-family: &quot;FigurineCB AriesSP&quot;; color: red;">Try: 9.Qd2+? Kf3 10.Qxg2+ Kxg2 11.Bc1 Kf3 12.Kxd7 Kxg4 13.Kc6 Bf4 14.Bxa3 Kf5 15.d7 Bg5 16.Kc7 Ke5 17.Bb2+ Kd5=</span></i></b><br /> <i><span lang="PT-BR" style="font-family: &quot;FigurineCB AriesSP&quot;;"><span> </span></span></i><b><span lang="PT-BR" style="font-family: &quot;FigurineCB AriesSP&quot;; color: green;">9...Qf2 <i>(9...Bg1 10.Qd2+ Kf1 11.Qxg2+ Kxg2 12.g5 </i>/Kd7 +-<i>) </i>10.Qxf2+ Kxf2 11.g5 Kf3 12.Bxa3 /g6 +-</span></b><b><span lang="PT-BR" style="font-family: &quot;FigurineCB AriesSP&quot;;"></span></b><br /> <b><span lang="PT-BR" style="font-family: &quot;FigurineCB AriesSP&quot;;"> </span></b><br /> <b><span lang="EN-US" style="font-family: &quot;FigurineCB AriesSP&quot;;">5.. ,Be5<span>  </span>6.Qd3+ </span></b><br /> <b><span lang="EN-US" style="font-family: &quot;FigurineCB AriesSP&quot;; color: green;">6...Kc6 7.Qa6+ Kd5 8.Qb5#<span></span></span></b><br /> <b><span lang="PT-BR" style="font-family: &quot;FigurineCB AriesSP&quot;;">6...,Bd4 7.Qb5+ Bc5 8.Qxc5# </span></b><span lang="PT-BR" style="font-family: &quot;FigurineCB AriesSP&quot;;"></span><br /> </font></font></font><br /> <br />