[Retros] last move type D

[raosorio at fibertel.com.ar]

Hi Mario,

Here is some additional stuff, all Jorge Lois & Roberto Osorio:

A new  type DD
KxR/KxR/22      nBqb4/K1Bpp3/1ppp4/8/8/1PPP4/k1bPP3/NbQB4

An  improvement on an existing DD
BxN/BxN/12      4bk1K/3prb/RB/4pppp/8/8/8/8/8

Some less to 12 pieces cases
KxR/B-/11          BnQB4/k1KPP3/1PPP4/8/8/8/8/8

KxB/RxN/9          8/8/8/8/8/3P4/2PrPPPk/4KR2

KxN/QxN/11        8/8/8/8/8/5P2/kPPPPrP1/b2QK3

The first QxQ example
KxB/QxQ/21        7n/ppppppp1/6p1/P78//1P6/2PPPPPk/n2QKR2

The  list is going to be really large. Could you please mark in the left side
the news from the previous updating? This way it would be  easy to follow up
the advance.

Best,
Roberto