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Subject: Re: Tasc R30 faster than Shredder 9 on a modern PC?

Author: Drexel,Michael

Date: 06:04:24 04/01/05

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On April 01, 2005 at 01:47:00, Martin Slowik wrote:

>[d]8/8/2B1N3/3rp3/4k2K/7Q/2r3Pn/1b1N4 w - - 0 1
>
>>Kurt is absolutely right.The solution is not realistic at all.
>>1.Kh5 is _not_ the best move in this position in human chess, 1.Bxd5+ is.
>>Why?
>>It wins the game ímmediately since any decent chessplayer would resign in no
>>time in view of 1...Kxd5 2.Ne3+.
>>
>>Michael
>
>Hmm, this is stretching the truth a little bit, imho. This position wouldn't
>occur in tournament chess at all. But stating that a move leading to a forced
>mate in a minimum number of moves is not the strongest is strange to say the
>least.

This isn't strange at all.
In Germany we have a bonmot.
Q: What would you do if you have the choice to either win the Qeen or mate your
opponent?
A: I win the Qeen since I can still mate my opponent later on.

>
>(One could also see at one glance that Kg5 threatens Qh7 mate in one, which
>forces black to give up his other rook with Rxg2+. Another glance leads to the
>conclusion that this rook cannot move due to mates on f2 or c3 giving white
>enough time to move his king to h8. So Kh5 might lead to resignation as
>well...).
>
>Anyway, since this is not a real game position, another example:
>[d]6k1/4nNpp/8/8/2Q5/6Pq/7P/7K w - - 0 1
>
>In a real game, would you play Ng5+ or Nh6+ here?

I never get such positions in my games but unless I am short on time I would
certainly play Ng5+ here. A basic smothered mate is not beautiful anyway.

If my opponent would play on I might

- win the knight and the two remaining pawns
- promote my pawns into knights
- toss my Qeen
- mate my stubborn opponent with 3 knights

Michael


>
>Chess Art Regards,
>Martin



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