Camillo Gamnitzer, The Problemist 1987, 3. Lob
Position: 6N1/4N1pr/2P3Qp/4k3/Kn1prn2/3p1R2/2pb1pPB/8 w - - 0 1
 
mate in 4

Black: g7, Rh7, h6, Ke5, Nb4, d4, Re4, Nf4, d3, c2, Bd2, f2
White: Ng8, Ne7, c6, Qg6, Ka4, Rf3, g2, Bh2

Ge-knackt!   

1. Kb5! (2. Df5+ Kd6 3. Dd7+ Ke5 4. Sg6#) Te2/Te1
2. Th3! (3. Th5#) h5
Achtung:  
3. Tg3!! (4. Tg5#) Sxg6!
4. Te3#!

Sensational... (JKH)

1. - Sxc6 2. Dxc6!