Try: 1.Qa5? 

But 1...bxc3! 

Try: 1.Se3 [A] +?

But 1...Kxc3! 

Try: 1.Qc6 [B]+

But 1...Kb3!

Try: 1.Qxb4 [C]+?

But 1...Kd5! 

Try: 1.Qb5 [D]+?

But 1...Kxb5!

Try: 1.Bc2? [2.Qc6 [A]]

But 1...Kd5!

Try: 1.Be4? [2.Qxb4[C]]

But 1...Kb3!

Solution: 1.Ke7

1...bxc3     2.Se3    [A]

1...b3    2.Qc6   [B]

1...Kb3 2.Qxb4 [C]

1...Kd5 2.Qb5   [D]

Four tries return as mates

Qc6 and Qxb4 = Try, threat. and mate

Urania theme doubled