<div class='user_solution'><span style="text-align:justify;display:block;" class="MsoNormal"><b>1.Rc2+! </b></span> <span style="text-align:justify;display:block;" class="MsoNormal">1.Nc3+? Kb3 2.Re4 Qxh5=</span> <span style="text-align:justify;display:block;" class="MsoNormal"> </span> <span style="text-align:justify;display:block;" class="MsoNormal"><b>1...Nb2 2.Ra1+! Kxa1 3.Nc3 Qe1+ 4.Kg2 h6 </b></span> <span style="text-align:justify;display:block;" class="MsoNormal"><u>4...g6 5.h6</u>! </span> <span style="text-align:justify;display:block;" class="MsoNormal"><i>5.hxg6? hxg6 6.d3 g5 7.h5 g4 8.h6 Qe3=</i></span> <span style="text-align:justify;display:block;" class="MsoNormal"><u>5...g5 6.hxg5</u>+-</span> <span style="text-align:justify;display:block;" class="MsoNormal"> </span> <span style="text-align:justify;display:block;" class="MsoNormal"><b>5.d3 Qe3 6.Rxb2 Kxb2 7.Nd1+- </b></span> <span style="text-align:justify;display:block;" class="MsoNormal"><b> </b></span> <span style="text-align:justify;display:block;" class="MsoNormal"><b>Antecedent of configuration final in study of G. Kasparian -Suomen Shakki b2-f1 –1959<span> </span></b></span></div>