Gerald Sladek ✝, Schach-Echo 1958, 1. Preis
Position: k3nRr1/1p2P3/1Pp5/p1p5/K1P5/6B1/8/8 w - - 0 1
 
mate in 4

Black: Ka8, Ne8, Rg8, b7, c6, a5, c5
White: Rf8, e7, b6, Ka4, c4, Bg3
Solution: 
Click to see solution below