<div class="user_solution"><div><u><b>1. Sc1!</b> </u>(2.Sd3-A,Qc3-B,Qb4-C#),</div><div>1...R~  2.Sd3-A,Qc3-B,Qb4-C#,</div><div>1... Sb3 2. Sd3#-A,</div><div>1... Sc2 2. Qc3#-B,</div><div>1... b4 2. Qxb4#-C,</div><div>Kuzhaev theme.</div><div>1...c5 2.Sd3,Qc3#-AB,</div><div>1...e4 2.Qc3,Qb4#-BC,</div><div>1...d4 2.Qb4,Sd3#-CA,</div><div>Brogi theme.</div><div>Change of theme in one phase.</div><div><br /></div><div><br /></div><div style="line-height: 16px;"><br /></div><br /></div><br />