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Subject: TSCP clones, e.g., Squash & Josh Haglund

Author: Tom Kerrigan

Date: 11:53:12 03/14/03

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On March 14, 2003 at 08:44:57, Matthias Gemuh wrote:

>Hi Jose,
>when you clone Pepito, it remains a Pepito clone.
>When you clone TSCP, you will have thrown almost all data structures and
>replaced a bunch of routines by the time you improve it by 200 Elo.
>By the time you hit +300 Elo, you probably have a complex bitboard engine with
>no trace of TSCP in it. That is the difference.
>Regards,
>Matthias.

You can clone TSCP without improving it.

Some clown named Josh Haglund (who was recently active on this board) "made" a
TSCP clone a couple years ago called Squash. All he did was change some strings.
He denied accusations that his program was a clone for a long time.

The hilarious thing about Squash was the changelog--every time I released a new
version of TSCP, Josh would release a new version of Squash with _exactly the
same improvements_.

The hilarious thing about Josh is that a few months ago, he started e-mailing me
asking me how to implement some stupid ideas, e.g., searching each ply for a
maximum of 5 seconds, and only searching 5 moves at the root of the tree. His
e-mails made it clear that he couldn't program his way out of a wet paper bag.

-Tom



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