CHESS SOLUTION:

1 Qxc7 + !! , Kxc7; 2 Nb5 + + , Kb8; 3 Rd8 + ! , Rxd8;

4 Bf4 + , Ka8; 5 Nc7 + , Kb8; 6 Nxa6 + + , Ka8; 7 Nc7 + , Kb8; 8 Nd5 + , Ka8; 9 Nb6 + ! , ab; 10 Ra1 #