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Subject: Re: Chess Puzzle variation

Author: Mike Byrne

Date: 07:13:38 06/15/03

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On June 15, 2003 at 08:33:01, Michael Vox wrote:

>In the 1930s one major distillery, Macdonald & Muir, used chess as the main
>component in the promotion of their Highland Queen scotch whisky.  They produced
>a series of advertizements with the theme 'The Queen Dominates' published in
>"The Illustrated London News" - 1935.  John Rice, editor of "The Problemist" has
>identified this problem as first appearing in the Westminster Papers, 1871.
>Composed by Patrick T. Duffy, it is believed to be the first skittles problem.
>John Rice also cautions that the problem is sound, apart from a few duals in a
>couple of lines.
>
>May I suggest you first try the puzzle for a minute yourself.  My Fritz 7
>program solves the puzzle instantaneously.  A very interesting puzzle, it should
>be called pin-wheel :)
>
>
>[d]8/8/8/2ppp3/2pkp3/2ppp3/7K/5N1Q w - - 0 1


a variation that I just created

[d]8/1KN5/2p5/2ppr3/2pkp2B/2ppp3/8/5N1Q w - - 0 1

many programs will find the mate-in-9, it is the mate in 7 that will take a
little longer.

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "New game"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/1KN5/2p5/2ppr3/2pkp2B/2ppp3/8/5N1Q w - - 0 1"]
[PlyCount "13"]

1. Nd2 Rf5 2. Ne6+ Ke5 3. Qg1 d4 4. Kxc6 Rf2 5. Nxc4+ Kxe6 6. Qg6+ Rf6 7. Qxf6#
1-0




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