BDS
The Independent, 1991 (after F. Giegold)
#5
1.Ra3! Kf4 2.b4 Kg3 3.Rb3 Kf4 4.Rb2 Kg3 5.Bh2#
I extended the idea of a #4 by Giegold. As the bK marks time, the wR manoeuvres to get to the second rank.
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