Camillo Gamnitzer, Schweizerische Schachzeitung 1991, 1. Preis
Position: 8/2pN1Q2/2p1rpp1/2Pk1bP1/P4p2/2Bp1p2/3N1P2/1K6 w - - 0 1
 
mate in 4

Black: c7, c6, Re6, f6, g6, Kd5, Bf5, f4, d3, f3
White: Nd7, Qf7, c5, g5, a4, Bc3, Nd2, f2, Kb1
Solution: 
Click to see solution below