Camillo Gamnitzer, Die Schwalbe 1973 (Korrektur/Urdruck)
Position: 1K6/BPpN1n1p/2Pp3r/6b1/1R1P4/2kN1b1p/1R3n2/1B6 w - - 0 1
 
mate in 4

Black: c7, Nf7, h7, d6, Rh6, Bg5, Kc3, Bf3, h3, Nf2
White: Kb8, Ba7, b7, Nd7, c6, Rb4, d4, Nd3, Rb2, Bb1
Solution: 
Click to see solution below