Werner Schmoll, Schachsport 8.5.1993 (Co-Autor: Willi Fölser +, Linz)
Position: 3B4/qp3K2/1pr4b/p3k3/Bp5p/5Q2/1Pp1PP2/6N1 w - - 0 1
 
mate in 4

Black: Qa7, b7, b6, Rc6, Bh6, a5, Ke5, b4, h4, c2
White: Bd8, Kf7, Ba4, Qf3, b2, e2, f2, Ng1
Solution: 
Click to see solution below