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Subject: Re: Correspondence Chess and computers

Author: Kai Lübke

Date: 04:02:54 08/16/98

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On August 15, 1998 at 18:48:12, Robert Hyatt wrote:


>Computers are really not a threat of any kind at correspondence chess.  We had

[snip]

>lower levels, computer impact could be felt.  But you aren't going to find a
>2400 correspondence computer for a long while...

I totally agree. I have a 2080 correspondence chess rating and once lost a game
in 13 moves. In the post mortem I found that almost all of my programs would
have lost just as fast (Junior, Fritz, MChess etc., given the 10-30 min/move
that I typically use in my games).

Here's the game (I'm White, my opponent has a 2200 rating):

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5
5. c4 e6 6. dxe6 Nc6 (all theory so far)
7. exf7+ (seconded by Junior, Nimzo, Chessmaster, Rebel, MChess)
7...Kxf7
8. Be3 (seconded by all programs)
8...Bb4+
9. Kf2 (seconded by all except Hiarcs & Nimzo)
9... Re8
10. Ne2 (seconded by all except Rebel)
10... Rxe3!!
11. Kxe3 (seconded by all, trivial)
11...Qe7+
12. Kf2 (seconded by all, trivial)
12...Re8
13. Nbc3 (fairly trivial)

Now all programs see black up by +2,5 or more and the game is clearly lost (in
the actual game, I carried on until move 23, but it was hopeless...).

At least Junior, CM and MChess would have played the game exactly as I did and
thus would have lost.

---
Shep




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