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Subject: Re: A Statistical Study of Chess Results

Author: Dimitris Poulos

Date: 11:06:24 02/17/05

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On February 17, 2005 at 13:46:24, Norm Pollock wrote:

>On February 17, 2005 at 13:27:15, Dimitris Poulos wrote:
>
>>On February 17, 2005 at 08:46:50, Norm Pollock wrote:
>>
>>>Due to the availability of database software and the availability of chess games
>>>in pgn form, I was able to do a study of chess results. I think I came up with a
>>>surprising observation. Rather than ramble on, let me just give you the link to
>>>the thread at the winboard forum where I posted the study:
>>>
>>>http://volker-pittlik.name/wbforum/viewtopic.php?t=1660
>>
>>Hi Norm,
>>how many moves does it take to win a won position?
>>about 10-100 IMO (an endgame for example)
>>
>>Dimitris
>
>Hi Dimitris,
>
>You would have to define a "won" position to me. If it is a clear win, then the
>opponent should resign, or you should be able to finish the win in just a few
>moves. If the win is "out there", like you are a queen up with still 12 pieces
>on the board, then it is anybody's guess how many moves you need.
>
>-Norm

Yes, I supose it is the second case. A won position is when you are a pawn ahead
posibly.
Some tablebase endgames need hundreds of moves to mate.

Dimitris



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