Werner SPECKMANN - #2 Schach. 1962.

1.Lg8 a2
	[1...bxc1=D 2.Db6#]
	[1...bxc1=S 2.Da1#
		(2.Db6#)]
	[1...cxb1=D 2.Tc6#]
2.Dxb2#