Camillo Gamnitzer, The Problemist 2025
Position: 4b3/3prr2/N2Rp1KQ/B1P1k2B/p2pn3/1p6/qn6/4R3 w - - 0 1
 
selfmate in 5

Black: Be8, d7, Re7, Rf7, e6, Ke5, a4, d4, Ne4, b3, Qa2, Nb2
White: Na6, Rd6, Kg6, Qh6, Ba5, c5, Bh5, Re1

Thematic try:
1. Ld2? (2. Lf4+ Txf4#) Sd3! [2. Lg5 (3. Lf6+) Dg2!]

1. Sb4!! Anti-Zielelement (2. Td5+! exd5 3. Lc7+! d6
4. Lxd6+ Ke6 5. Lg4+! Tf5#)
1. - Sc4? 2. Td5+ exd5 3. Sd3+! Ke6 4. Lg4+
1. - d3! unblocking (3./4. - Kd4!), simultaneously blocking d3, which La5, blocked itself, can't exploit...
2. Sxa2? unblocking (3. Ld2) Sc4!
Therefore - the utmost:
2. Sc6+!! dxc6
3. Ld2 Ld7!
Reward:
4. Dg5+! Tf5, without check
5. Df6+! Txf6#

"Limits of the expectable" - another example.

Inimitable... (Problemist-Vorspanntext) 

Wieder ein Leckerbissen zu Camillos Spezialthema "stille Demontage schwarzer Batterien". Großartiges Antizielelement im Schlüssel! (Erik Zierke)