Gerald Sladek ✝, Schach Echo 1969, Lob
Position: rrk5/pp2B3/1b1Q4/pP1p4/8/5K2/8/8 w - - 0 1
 
mate in 4

Black: Ra8, Rb8, Kc8, a7, b7, Bb6, a5, d5
White: Be7, Qd6, b5, Kf3
Solution: 
Click to see solution below