Diag.15 Tomás Salamanca
Rec. British Chess Federation, -1953
wKf5,Qf6,Nd4,Pg6/bKa1,Bf2,Pa2,b2,f4
Solución:
1.Rxf4 Rb12.Df5+ Ra1 [2…Rc1 3.Dc2#] 3.Cb3#
1…Ae1 2.Cb3+ Rb1 3.Df5#;
1…Ag3+ 2.Rxg3 Rb1 3.Df1#;
1…Ae3+ 2.Rxe3 Rb1 3.Df1#;
1…Axd4 2.Dxd4 Rb1 3.Dd1#