<div class='user_solution'><p class="MsoNormal"><b><span style="font-family: "Times New Roman", "serif";" lang="EN">Theme: Elimination of the threat of stalemate, in the black counterplay</span></b><b><span style="font-family: "Times New Roman", "serif";"></span></b></p> <p class="MsoNormal"><b><span style="font-family: "Times New Roman", "serif";"> </span></b></p> <span class="MsoNormal" style="text-align:justify;display:block;"><b><span style="font-family: "Times New Roman", "serif";">1...Bd5+ </span></b></span> <span class="MsoNormal" style="text-align:justify;display:block;"><b><span style="font-family: "Times New Roman", "serif";">main</span></b><span style="font-family: "Times New Roman", "serif";"> : 1...Qb3+ 2.Ke8 Bd5 <i>(2...Qb8+ 3.Kd7 Qa7+ 4.Ke6 Bd5+ 5.Kxd5!+-) </i>3.Qf2! <i>(3.a7? Qa4+=; 3.Nxd5? Qb5+ 4.Qxb5= </i>stalemate<i>) </i>3...Qb5+ 4.Kd8 Qa5+ 5.Kd7 Qb5+ 6.Kc7 Qe8 7.Nc8! Be6 8.Na7! Qd7+ 9.Kb6 Qd8+ 10.Kb5 Bd7 (10..Qg5+11.e5+-) 11.Nc6!+-</span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";"> </span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><b><span style="font-family: "Times New Roman", "serif";">2.Nxd5! </span></b></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";">2.Kf8? Qa5! <i>(2...Qb3? 3.Qg4! Be6 4.a7 Bxg4 5.a8Q+-) </i>3.Nxd5 Qd8+ leads to stalemate</span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";"> </span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><b><span style="font-family: "Times New Roman", "serif";">2...Qxa6 </span></b></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";">2...Qf3+ 3.Nf4!!+-</span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";"> </span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><b><span style="font-family: "Times New Roman", "serif";">3.Qg4!! </span></b></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";">3.Qxa6?= stalemate</span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";">3.Qb2? Qb7+ 4.Qxb7= stalemate</span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";">3.Qf2? Qa7+ 4.Qxa7= stalemate</span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";">3.Qf3? Qa7+ 4.Ne7 Qa2+ 5.Ke8 Qa4+ 6.Kd8 Qa5+ 7.Kd7 Qb5+ 8.Ke6 Qd5+ 9.Kd7 Qb5+ 10.Nc6 Qb7+ 11.Ke6 Qc8+ 12.Kd5 Qf5+ 13.exf5=<span> </span>stalemate</span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";"> </span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><b><span style="font-family: "Times New Roman", "serif";">3...Qc4 </span></b></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";">3...Qb7+ 4.Ne7+-</span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";"> </span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><b><span style="font-family: "Times New Roman", "serif";">4.Qd7! </span></b></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";">4.Qf5? Qxd5+ 5.Qe6 Qb7+ 6.Qe7 .Qb3+ <b>(1)</b> 7.Ke8 Qb5+ 8.<i> Kf8 Qb8+ 9.Qe8 Qc7=</i></span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";"> </span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><b><span style="font-family: "Times New Roman", "serif";">4...Qxd5+! </span></b></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";">4...Qf1+ 5.Nf4!! Qxf4+ 6.Qf5 Qc1 7.Ke7! <i>(7.Ke6? Qc8+!=) </i>7...Qc7+ 8.Qd7 Qxd7+ 9.Kxd7 d5 10.e5+-</span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";"> </span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><b><span style="font-family: "Times New Roman", "serif";">5.Kf8! </span></b></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";">5.exd5= stalemate</span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";">5.Qe6? Qb7+ 6.Qe7 Qb3+!= similar to position <b>(1)</b></span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><b><span style="font-family: "Times New Roman", "serif";"> <br /></span></b></span> <span class="MsoNormal" style="text-align:justify;display:block;"><b><span style="font-family: "Times New Roman", "serif";">5...Qa8+ 6.Qe8 Qb7 7.Qd8! d5 </span></b></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";">7...Qa7 8.Qc8! d5 9.e5 d4 10.e6 d3 11.e7 Qf2+ 12.Ke8+-</span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";"> </span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";"><span> </span><b>8.e5 d4 9.e6 d3 10.e7 Qf3+ 11.Ke8 Qf5 </b></span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";">11...d2 12.Kd7+-</span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";"> </span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><b><span style="font-family: "Times New Roman", "serif";">12.Qb8! </span></b></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";">12.Qd7? Qe5! 13.Kd8 Qb8+ 14.Qc8 Qd6+ 15.Ke8 Qd5! 16.Kf8 Qf3+ 17.Ke8 Qd5! 18.Qd7 Qe5!=</span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";">12.Qa8? d2!=</span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";"> </span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><b><span style="font-family: "Times New Roman", "serif";">12...d2 </span></b></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";">12...Qd5 13.Qf4! Qc6+ 14.Kd8/f7+-</span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";"> </span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><b><span style="font-family: "Times New Roman", "serif";">13.Kd8! Qxg6 14.e8Q+! </span></b></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";">14.e8R+? Kxh7 15.Qh2+ Qh6 =</span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";">14.Kd7+? Kxh7 15.Qh2+ Qh6 =</span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";"> </span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><b><span style="font-family: "Times New Roman", "serif";">14...Qxe8+ 15.Kxe8 d1Q 16.Kf7+ Kxh7 17.Qh2+ Qh5+ 18.Qxh5# </span></b><span style="font-family: "Times New Roman", "serif";"></span></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";"> </span></span> <p class="MsoNormal"><span style="font-family: "Times New Roman", "serif";"> </span></p> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";"> </span></span> <p class="MsoNormal"><span style="font-family: "Times New Roman", "serif";"> </span></p> <span class="MsoNormal" style="text-align:justify;display:block;"><b><span style="font-family: "Times New Roman", "serif";"> </span></b></span> <span class="MsoNormal" style="text-align:justify;display:block;"><b><span style="font-family: "Times New Roman", "serif";"> </span></b></span> <span class="MsoNormal" style="text-align:justify;display:block;"><b><span style="font-family: "Times New Roman", "serif";"> </span></b></span> <span class="MsoNormal" style="text-align:justify;display:block;"><b><span style="font-family: "Times New Roman", "serif";"> </span></b></span> <span class="MsoNormal" style="text-align:justify;display:block;"><b><span style="font-family: "Times New Roman", "serif";"> </span></b></span> <span class="MsoNormal" style="text-align:justify;display:block;"><span style="font-family: "Times New Roman", "serif";"> </span></span></div>
