<div class='user_solution'><b><span lang="ES-TRAD" style="font-size: 12pt; color: black;"></span></b><b><span lang="IT" style="color: black;"></span></b> <b><span lang="FR" style="font-size: 12pt; color: black;">Solution: </span></b><br /> <b><span lang="FR" style="font-size: 12pt; color: black;"> </span></b><br /> <b><span lang="FR" style="color: black;">1.Qf5!</span></b><br /> <b><span lang="FR" style="color: black;">1…,Kd6; 2.Qf6 Kc5; 3.Ne4,Kb4; 4.Qc3++ If 2…,Kc7; 3.Nf7,Kc8; 4.Qd8++</span></b><br /> <b><span lang="FR" style="color: black;"> </span></b><br /> <b><span lang="DE" style="color: black;">1…,Nd5/d7; 2.Nh7,Kd6; 3.Qd5,Ke7/c7; 4.Qd7++</span></b><br /> <br /> <b><span lang="IT" style="font-size: 12pt; color: black;"> </span></b><br /></div>