<div class="user_solution"><span style="text-align:justify;display:block;" class="MsoNormal"><b><u>1.Kg4</u>+! </b></span> <span style="text-align:justify;display:block;" class="MsoNormal"><b>Try :</b> 1.Kg5+ Kg8 2.Ng6 Qa5+ 3.Kg4 Qd8!=</span> <span style="text-align:justify;display:block;" class="MsoNormal">1.Kxf4+? Kg8!= <i>(</i>not <i>1...Kh8? 2.Ng6+ Kg8 3.Kg4+- </i>similar a solution</span> <span style="text-align:justify;display:block;" class="MsoNormal"> </span> <span style="text-align:justify;display:block;" class="MsoNormal"><b><u>1...Kg8</u> </b></span> <span style="text-align:justify;display:block;" class="MsoNormal">1...g6 2.Qxg6+ Kh8 3.Nf7+-</span> <span style="text-align:justify;display:block;" class="MsoNormal"> </span> <span style="text-align:justify;display:block;" class="MsoNormal"><b><u>2.Ng6 Qf7 </u></b></span> <span style="text-align:justify;display:block;" class="MsoNormal">2...Kf7 3.Qf5!+-</span> <span style="text-align:justify;display:block;" class="MsoNormal">2...Qh2 3.Qe8+ Kh7 4.Qh8+ Pin <i>(4.Nf8+? Kh8 5.Ne6+ Kh7 6.Ng5+ Kh6 7.Qh8+ </i>It is a waste of time to capture the queen<i>) </i>4...Kxg6 5.Qxh2+-</span> <span style="text-align:justify;display:block;" class="MsoNormal">2...Qa4 3.Qd5+ Kh7 4.Ne7! Qe8 5.Qh1+-</span> <span style="text-align:justify;display:block;" class="MsoNormal"> </span> <span style="text-align:justify;display:block;" class="MsoNormal"><b><u>3.Qa8+ Kh7 4.Nf8+ Kh8 5.Ne6+ Qg8</u> </b></span> <span style="text-align:justify;display:block;" class="MsoNormal">5...Kh7 6.Ng5+- Fork</span> <span style="text-align:justify;display:block;" class="MsoNormal"> </span> <span style="text-align:justify;display:block;" class="MsoNormal"><b><u>6.Qc6</u>! </b></span> <span style="text-align:justify;display:block;" class="MsoNormal"><b>Try :</b> 6.Qh1+? Qh7 7.Qd5 Qg6+! 8.Ng5 Qe8 9.Qh1+ Kg8 10.Qh7+ Kf8 11.Qf5+ Kg8=</span> <span style="text-align:justify;display:block;" class="MsoNormal"> </span> <span style="text-align:justify;display:block;" class="MsoNormal"><b><u>6...f3 7.Ng5 b3</u> </b></span> <span style="text-align:justify;display:block;" class="MsoNormal">7...g6 8.Ne6 Qf7 9.Qa8+ Qg8 <i>(9...Kh7 10.Ng5+) </i>10.Qa1+ Kh7 11.Qh1#</span> <span style="text-align:justify;display:block;" class="MsoNormal"> </span> <span style="text-align:justify;display:block;" class="MsoNormal"><b><u>8.Qg6 Qc4</u>+ </b></span> <span style="text-align:justify;display:block;" class="MsoNormal">8...Qc8+ 9.Kh5/h4 Kg8 10.Qh7+ Kf8 11.Qh8+- Pin</span> <span style="text-align:justify;display:block;" class="MsoNormal"> </span> <span style="text-align:justify;display:block;" class="MsoNormal"><b><u>9.Kh5</u>! </b></span> <span style="text-align:justify;display:block;" class="MsoNormal">9.Kg3? Qc7+ 10.Kh3 Qd7+ 11.Kh4 Kg8=</span> <span style="text-align:justify;display:block;" class="MsoNormal"> </span> <span style="text-align:justify;display:block;" class="MsoNormal"><b><u>9...Qg8 </u></b></span> <span style="text-align:justify;display:block;" class="MsoNormal">9...Qc2 10.Qe8#</span> <span style="text-align:justify;display:block;" class="MsoNormal"> </span> <span style="text-align:justify;display:block;" class="MsoNormal"><b><u>10.Nf7</u>+- </b></span> <span style="text-align:justify;display:block;" class="MsoNormal"><span style="font-size: 10pt; font-family: 'FigurineCB AriesSP';"> </span></span></div>