<div class="user_solution"><div>Try: 1. Qh7? waiting</div><div> 1. ... dxe5 [a]  2. Qb7 [A] #</div><div> 1. ... Kxe5 [c]  2. Qf5 [D] #</div><div>  But 1. ... c3! </div><div> </div><div> Try: 1. Re7? [2. Qg2 [B] , Bg2 [F] #]</div><div>  But 1. ... dxe5 [a] ! </div><div> </div><div>Try: 1. Qe7? [2. Bg2 [F] #]</div><div>  But 1. ... Ke4 [b] ! </div><div> </div><div>Try: 1. Sc6? [2. Qg2 [B] #]</div><div>  But 1. ... c3! </div><div> </div><div>Try: 1. f4? [2. Qb7 [A] , Qg2 [B] #]</div><div>  But 1. ... Ke4 [b] ! </div><div> </div><div>Solution: 1. Sxc4! waiting</div><div> 1. ... Ke4 [b]  2. Qg2 [B] #</div><div> 1. ... Kxc4 2. Qd4#</div><div> 1. ... Kc6 [d]  2. Qb7 [A] #</div><div><br /></div><br /></div><br />