Camillo Gamnitzer, StrateGems 2020
Position: n2R4/pN4pq/2P1p1p1/1P3P2/K1k4p/PnBN3R/Q2Pp1B1/3b4 w - - 0 1
 
selfmate in 5

Black: Na8, a7, g7, Qh7, e6, g6, Kc4, h4, Nb3, e2, Bd1
White: Rd8, Nb7, c6, b5, f5, Ka4, a3, Bc3, Nd3, Rh3, Qa2, d2, Bg2
Solution: 
Click to see solution below