Miroslav Stosic
The Problemist, 1971
Mate in 2
(b) wSf6->e4
(a) COOKS: 1.Rc3!, 1.Rg3!
(b) COOKS: 1.Rc3!, 1.Rg3!
Miguel Uris
Correction
Mate in 2
(b) wSf6->e4