CHESS SOLUTION:

1 Bxh7 + !

Now:

A: 1…Kf7; 2 Qg6 + , Ke7; 3 Qf6 + , Kd7;

4 Bf5 + , Ke8 ; 5 Qf8 # B: 1…Kxh7; 2 g8 = Q + ! , 1

– 0

After 2…Rxg8; 3 Qh5 #