Diag.4 Jorge Marcelo Kapros
The Problemist, 1990
h#2
Solution: 1.Sa1*c2 Re2*e5 2.Sc2-a1 Re5-e2 # 1.Sa1*b3 Rb5*e5 2.Sb3-a1 Re5-b5 # 1.Qb1*c2 Re2*e5 2.Qc2-b1 Re5-e2 # 1.Rc1*c2 Re2*e5 2.Rc2-c1 Re5-e2 # 1.Ba2*b3 Rb5*e5 2.Bb3-a2 Re5-b5 # 1.Ra3*b3 Rb5*e5 2.Rb3-a3 Re5-b5 # 1.Sa5*b3 Rb5*e5 2.Sb3-a5 Re5-b5 #