Camillo Gamnitzer, Schach Aktiv 1980
Position: 8/4p3/4B2B/b2N4/4k3/3N3P/2K1P3/8 w - - 0 1
 
mate in 3

Black: e7, Ba5, Ke4
White: Be6, Bh6, Nd5, Nd3, h3, Kc2, e2
Solution: 
Click to see solution below