EG No 11526 Reprinted with permission 
V.Shupletsov 
1st commendation Shakhmatnaya kompozitsia 1997

White: Kc1, Rg1, Bg6, Bh4; pawn   d7 
Black: Kc4, Qh2; pawns   d4, g2

l.Bf7+ Kc3 2.Bel+ Kd3 3.Bg6+ Ke2 4.Bh5+ Kd3 5.d8Q Qxg1
6.Qa5 Qe3+ 7.Kd1 g1Q 8.Qf5+ Qe4 9.Be2+ Ke3 10.Qf2+ Qxf2 l
l.Bd2mate.

"A most rare pure mate, in the board's centre with two active
self-blocks by black queens! It's all heading for honours,
technically speaking, except that at every step we sense the author's
perspiration. Mating studies, especially those ending up with a
mid-board finale, are hellishly hard to compose. And it is always
vexing when the introductory play is at odds with the curtain,
which is, ideally speaking, essentially a matter of pure aesthetics."