Camillo Gamnitzer, Die Schwalbe 2002, 4. Ehrende Erwähnung
Position: 1b1n4/3Q2p1/N1pq2P1/Np1k1KR1/bR3B1p/4Pp2/2p1BpPr/2r5 w - - 0 1
 
selfmate in 6

Black: Bb8, Nd8, g7, c6, Qd6, b5, Kd5, Ba4, h4, f3, c2, f2, Rh2, Rc1
White: Qd7, Na6, g6, Na5, Kf5, Rg5, Rb4, Bf4, e3, Be2, g2

Without Tb4 White could play
1. Kg4+ Ke4 2. Te5+ Dxe5 3. Sc5+ Dxc5 4. Df5+ Dxf5++.
1. Txb5+?! c5!! > for the sake of interference! 2. Kg4+ 3. Te5+
4. Sc5+ 5. Df5+ Dxf5+ 6. Txf5...!

1. Tb3!
(2. Kg4+ usw.) h3!
2. g4! (3. De6+ Sxe6 4. e4+ Kd4 5. Le5+ Dxe5++) Lxb3
3. Lxb5!
(4. Lxc6+ Sxc6 5. De6+ Dxe6++) La4?
4. Lxa4! usw.
3. - cxb5
4. Dxb5+! Dc5

5. Dd3+ Dd4
6. De4+ Dxe4++.
1. - Txg2? 2. De6+ > with continuation like in second threat-play.

Sideline:
1. - La7
2. Lc4+! bxc4
3. Sc7+ Kc5
4. Sb7+! Sxb7
5. Sa6+ Kd5
6. De6+.

Black Queen is mating four different times.