<div class='user_solution'><span class="MsoNormal" style="text-align:justify;display:block;"><b>1.Nd5! </b></span> <span class="MsoNormal" style="text-align:justify;display:block;">1.Nc2? Qf8+ 2.Kg1 Qc5+ 3.Kh1 Qxc2 4.Qe1 Bh3!=</span> <span class="MsoNormal" style="text-align:justify;display:block;">1.Qa1? Be3 2.Nd3 Qe4 3.Nf2 <i>(3.Qe5+ Qxe5 4.Nxe5 Bxa7 5.Nxd7 Kh4 6.Ne5 Bb8 7.Nc6 Bc7 8.Kf2 Kg4) </i>3...Qf4 4.Qa2 Bxa7 5.Qxa7 Qc1+=</span> <span class="MsoNormal" style="text-align:justify;display:block;">1.Qa2? Qf6+ 2.Qf2 Qa1+ 3.Qe1 Qf6+ 4.Kg1 Qb6+ 5.Kh1 Qxb7=</span> <span class="MsoNormal" style="text-align:justify;display:block;"> </span> <span class="MsoNormal" style="text-align:justify;display:block;"><b>1...Qf7+ 2.Kg1 Qxd5 </b></span> <span class="MsoNormal" style="text-align:justify;display:block;">2...Bc6 3.b8Q Qxd5 4.Qh2+-</span> <span class="MsoNormal" style="text-align:justify;display:block;"> </span> <span class="MsoNormal" style="text-align:justify;display:block;"><b>3.b8Q Be3+! 4.Kh2 Bc6 </b></span> <span class="MsoNormal" style="text-align:justify;display:block;">4...Qe4 5.g4+! <i>(5.Qg3? Bf4 6.a8Q Bxg3+ 7.Kxg3 Qg4+ 8.Kf2 Qd4+ 9.Kf3 Qd3+=) </i>5...Qxg4 6.Qe5+-</span> <span class="MsoNormal" style="text-align:justify;display:block;"> </span> <span class="MsoNormal" style="text-align:justify;display:block;"><b>5.Qbxb5!</b></span> <span class="MsoNormal" style="text-align:justify;display:block;">5.Qg3? Bf4–+</span> <span class="MsoNormal" style="text-align:justify;display:block;"> </span> <span class="MsoNormal" style="text-align:justify;display:block;"><b>5...Bxb5 </b></span> <span class="MsoNormal" style="text-align:justify;display:block;">5...Bg1+ 6.Kh1 Bxb5 7.a8Q Qd1; 5...Bf4+ 6.g3 Bxg3+ 7.Kxg3 Bxb5 8.a8Q Qg5+ <i>(8...Qe5+ 9.Kf3 h6 10.Qb4+-) </i>9.Kf2 Qc5+ 10.Kf3 h6 11.Qe8!+-</span> <span class="MsoNormal" style="text-align:justify;display:block;"> </span> <span class="MsoNormal" style="text-align:justify;display:block;"><span> </span><b>6.a8Q Bf4+ </b></span> <span class="MsoNormal" style="text-align:justify;display:block;">6...Qd6+ 7.g3!+-</span> <span class="MsoNormal" style="text-align:justify;display:block;"> </span> <span class="MsoNormal" style="text-align:justify;display:block;"><b>7.g3 Bxg3+ 8.Kxg3 Qe5+ </b></span> <span class="MsoNormal" style="text-align:justify;display:block;">8...Qg5+ 9.Kf2 Qc5+ 10.Kf3 <i>Qf5+ 11.Ke3 Qg5+ 12.Kd4+-</i></span> <span class="MsoNormal" style="text-align:justify;display:block;"> </span> <span class="MsoNormal" style="text-align:justify;display:block;"><b>9.Kf3 h6! </b></span> <span class="MsoNormal" style="text-align:justify;display:block;">9...Bc6+ 10.Kf2+-</span> <span class="MsoNormal" style="text-align:justify;display:block;"> <br /><b> 10.Qb4! </b></span> <span class="MsoNormal" style="text-align:justify;display:block;">10.Q5d8? Bc6+ 11.Qxc6 Qf6+ 12.Qcxf6= stalemate</span> <span class="MsoNormal" style="text-align:justify;display:block;">10.Qe4? Be2+!=</span> <span class="MsoNormal" style="text-align:justify;display:block;"> </span> <span class="MsoNormal" style="text-align:justify;display:block;"><b>10...Bc6+ 11.Qxc6 Qf6+ 12.Kg3 </b></span> <span class="MsoNormal" style="text-align:justify;display:block;">12.Qxf6? stalemate</span> <span class="MsoNormal" style="text-align:justify;display:block;"> </span> <span class="MsoNormal" style="text-align:justify;display:block;"><b>12...Qe5+ </b></span> <span class="MsoNormal" style="text-align:justify;display:block;">12...Qxc6 13.Qg4#</span> <span class="MsoNormal" style="text-align:justify;display:block;"> </span> <span class="MsoNormal" style="text-align:justify;display:block;"><b>13.Kf2! </b></span> <span class="MsoNormal" style="text-align:justify;display:block;">13.Qf4? Qg7+ 14.Kf3 Qg2+ 15.Kxg2 stalemate</span> <span class="MsoNormal" style="text-align:justify;display:block;"> </span> <span class="MsoNormal" style="text-align:justify;display:block;"><b>13...Qf4+ 14.Qf3+!+- </b></span> <span class="MsoNormal" style="text-align:justify;display:block;">[14.Qxf4? stalemate] <b><span> </span></b></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-size: 10pt; font-family: &quot;FigurineCB AriesSP&quot;;"> </span></span> <p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;FigurineCB AriesSP&quot;;"> </span></p> <p class="MsoNormal"><b> </b></p> <p class="MsoNormal"> </p></div>