Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: smallest chess engine i recall

Author: Jonathan Lee

Date: 13:13:00 04/05/00

Go up one level in this thread


On April 05, 2000 at 00:13:26, Pete Galati wrote:

>On April 04, 2000 at 22:56:04, James T. Walker wrote:
>
>>On April 04, 2000 at 13:49:33, Pete Galati wrote:
>>
>>>On April 04, 2000 at 11:52:17, Kim Roper Jensen wrote:
>>>
>>>>
>>>>Just remembered that in the "old" days when i has my Spectrum 48K ( OHH yes a
>>>>real power beast :) ) i had a chess program, that was approx. 1KB in size, it
>>>>played real bad , but then again 1KB, what can you expect.
>>>>
>>>>Has anyone seen smaller programs, or what is the smallest you ever seen ?
>>>>
>>>>Kim Roper.
>>>I was going to say that the smallest Chess program that I have at the moment is
>>>Mychess by David Kittinger 51Kb, but I looked closer, and I have a GWbasic Chess
>>>program that's only 20.9Kb, it's origin is somewhat unclear.  I'd be glad to
>>>pass it on, but you need GW basic to run it.  GWbasic makes Qbasic seem like
>>>Windows95, so I wouldn't recommend it.
>>>
>>>Can anyone top 20.9?
>>>
>>>Pete
>>
>>I know that the original "Atari 2600" game had a chess cartridge which I believe
>>was only 4k of memory including the graphics.  I met the authors and they had a
>>6K and an 8K version for personal use/testing but I don't think they ever became
>>commercial.
>>Jim Walker
>
>I guess they couldn't manage to sell the 1 piece tablebase idea, who would know
>back then.  4k, impressive.  I have an old "Compute" magazine from '84 that has
>all sorts of basic code, a game called "Reflection" for different kinds of basic
>on different computers, but no Chess code, and I looked thought this thing
>several times looking for someone who sold Chess programs back then, couldn't
>find anyone.  That was mildly irritating.
>
>Pete
1. Compute! Magazine had a chess program.  You can make illegal moves and there
was no castling.
2. Reflection also from Compute! was a reversi/othello program. It was beatable.
3. Chess Genius 2 was created in 1993 with a rating over 2400.  It has under
55,000 bytes.  You need to exclude the opening library file.  There is only 2
files.
4. NOW is a chess program twice the size of Chess Genius 2 with an expert
rating.
Jonathan (34th message)



This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.