<div class="user_solution"><div>1.Sf3? (2.Rxe5+ Kd6 3.Qc5#),1...c6!!</div><div><br /></div><div><b>1.Sc2!</b> (2. Rc6+ Kd5 3. Sb4#,2... Sd6 3. Sd4#),</div><div><br /></div><div>1...Sc3 2. Rxe5+ Kd6 3. Qc5#,2... Qxe5 3. Qxe5#,</div><div>1...Sd4 2. Sxd4+ Kd6 3. Rd5#,-black &amp;white line openings;</div><div><br /></div><div>1...Qf4 2. Sxf4+  K~ 3. Qxe5#,</div><div>1...Qxg7+ 2. Sxg7+ Kf6 3.Qh6#,-bQ&amp;wS duel.</div><div>Theme:Adabashev system.</div><div><br /></div><div>Side variation:<span style="font-size: 12px;">1...Kd6 2. Ra6+ c6 3. Raxc6#.</span></div><div> </div><div style="line-height: 16px;"><br /></div><br /></div><br />