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Subject: Re: Challenge for the weekend (1)

Author: Roy Eassa

Date: 11:51:12 04/20/02

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On April 20, 2002 at 09:38:05, Ed Schröder wrote:

>[d]1b4k1/r4p2/5Pp1/7p/6p1/8/8/2Q4K w - - 0 1 id Mate in 15;
>
>Rebel: 2.4 seconds.
>
>Maybe there is a shorter mate.


On this one, this is the mate I come up with as shortest:

1.Qc8+ Kh7 2.Qf8 Ra1+ 3.Kg2 Ra2+ 4.Kf1 Ra1+ 5.Ke2 Ra2+ 6.Kd3 Ra3+

   [6...Rd2+ 7.Kxd2 Bf4+ 8.Kd3 Bh6 9.Qxf7+ Kh8 10.Qxg6 Bf8 11.f7 Bg7
    12.Qxh5+ Bh6 13.Qxh6#]

7.Kc4 Ra4+

   [7...Rc3+ 8.Kd5 Rd3+ 9.Ke4 Re3+ 10.Kxe3 Ba7+ 11.Ke2 Bd4 12.Qg7#]

8.Kb5 Rb4+ 9.Kc6 Rc4+ 10.Kd5 Rc5+ 11.Kxc5 Ba7+ 12.Kd5 Bd4 13.Qg7#

Still may not be shortest, but it's the best I can do.




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