<div class="user_solution"><span style="text-align:justify;display:block;" class="MsoNormal"><b>Themes: a) Mutual zuzgwang; b Elimination of the black counterplay to avoid stalemates culminating in mate</b></span> <span style="text-align:justify;display:block;" class="MsoNormal"><b> </b></span><span style="text-align:justify;display:block;" class="MsoNormal"><b><u>1.Qb2</u>+!</b></span> <span style="text-align:justify;display:block;" class="MsoNormal">Try : 1.Nd3 Ng6 2.Qb2+ c3 3.Qxc3+ Ne5 4.Nxe5 Qxe5 5.Qd4 Qxd4 6.exd4 g6+ 7.Kxh6 stalemate 1</span> <span style="text-align:justify;display:block;" class="MsoNormal"> </span> <span style="text-align:justify;display:block;" class="MsoNormal"><b><u>1...c3</u>! </b></span> <span style="text-align:justify;display:block;" class="MsoNormal">1...Qe5 2.Qf2+-</span> <span style="text-align:justify;display:block;" class="MsoNormal"> </span> <span style="text-align:justify;display:block;" class="MsoNormal"><b><u>2.Qxc3+ Qe5 3.Qd4 Ng6 4.Ne2</u>! </b></span> <span style="text-align:justify;display:block;" class="MsoNormal">4.Nd3? Nf4!–+</span> <span style="text-align:justify;display:block;" class="MsoNormal"> </span> <span style="text-align:justify;display:block;" class="MsoNormal"><b><u>4...Qxd4 5.exd4</u> </b></span> <span style="text-align:justify;display:block;" class="MsoNormal">5.Nxd4? Ne5! 6.a5 Nc4–+</span> <span style="text-align:justify;display:block;" class="MsoNormal"> </span> <span style="text-align:justify;display:block;" class="MsoNormal"><b><u>5...Nh8! 6.a5</u> </b></span> <span style="text-align:justify;display:block;" class="MsoNormal">6.Nc3 /g3 6...g6+ 7.Kxh6= Stalemate similar at 1</span> <span style="text-align:justify;display:block;" class="MsoNormal"> <b>  <br /></b></span> <span style="text-align:justify;display:block;" class="MsoNormal"><b>6...Ng6 7.a6! </b></span> <span style="text-align:justify;display:block;" class="MsoNormal"><b>Thematic try</b> : 7.axb6 Nh8 8.Nf4 Ng6 9.Nd3 Nh8 10.Ne5 g6+ 11.Nxg6 fxg6+ 12.Kxh6 Nf7+ 13.Kh7 Nxd6=</span> <span style="text-align:justify;display:block;" class="MsoNormal"> </span> <span style="text-align:justify;display:block;" class="MsoNormal"><b><u>7...Nh8 8.Nf4 Ng6</u> </b></span> <span style="text-align:justify;display:block;" class="MsoNormal">8...g6+ 9.Kxh6+-</span> <span style="text-align:justify;display:block;" class="MsoNormal"> </span> <span style="text-align:justify;display:block;" class="MsoNormal"><b><u>9.Nd3 Nh8</u> </b></span> <span style="text-align:justify;display:block;" class="MsoNormal">9...Ne7 10.dxe7+-</span> <span style="text-align:justify;display:block;" class="MsoNormal"><b><u>10.Ne5 Ng6 </u></b></span> <span style="text-align:justify;display:block;" class="MsoNormal">main 10...g6+ 11.Nxg6 fxg6+ 12.Kxh6 Nf7+ 13.Kh7 Nxd6 14.a7+-</span> <span style="text-align:justify;display:block;" class="MsoNormal"> </span> <span style="text-align:justify;display:block;" class="MsoNormal"><b><u>11.Nxd7</u># </b></span> <span style="text-align:justify;display:block;" class="MsoNormal"> </span> <p class="MsoNormal"><span style="font-size: 10pt; font-family: 'FigurineCB AriesSP';"> </span></p> <p class="MsoNormal"><b> </b></p></div>