Set Play:

 1. ... Bh4+/b6/a5 2. Q(x)h4#

Try: 1. Sf7? [2. Qxf3, Qh6#]

 1. ... Bg5 2. Qxf3/xg5#

 1. ... Bh4+ 2. Qxh4#

 1. ... Bg2/h1/e4/d5/c6/b7/a8/g4 2. Qg4/h6#

 1. ... Be2/d1 2. Qh6#

  But 1. ... Bc7!

Try: 1. Qg4?+

 1. ... Kxh6 2. Qg6#

  But 1. ... Bxg4!

Try: 1. Qh4?+

  But 1. ... Bxh4+!

Try: 1. Qg5?+

 But 1. ... Bxg5!

Solution: 1. Sg8! [2. Qh6#]

 1. ... Bg5 2. Qxf3#

 1. ... Bh4+ 2. Qxh4#

 1. ... Bc7 2. Sf6#