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Up Topic The Rybka Lounge / Computer Chess / SARGON
- - By Vegan (****) [ca] Date 2015-04-08 00:07
I recall back in the DOS era, a game for the PC called SARGON. It came from CP/M in the 1970s.

I wonder how well it would stack up against more recent progams. A wrapper would be needed for Winboard or UCI and probably also a change from assembler to a high level language.

Kinda makes REBEL etc seem recent
Parent - - By ritm (**) [us] Date 2015-04-08 01:05

>change from assembler to a high level language


Cannot do it. ===>Copyright 1991 Mediagenic, Inc<===

Parent - - By Vegan (****) [ca] Date 2015-04-08 01:24
I found a CP/M version in assembler, it was a tad crude like most today

looks like it had some potential

code as from 1978, in readable and cut/paste ready to feed to notepad

http://web.archive.org/web/20070614114334/http://madscientistroom.org/chm/Sargon.html
Parent - - By bob (Gold) [us] Date 2015-04-08 01:31
I think Dan/Kathe Spracklen published a book with sargon 1 source code in the book.  I'd bet there are copies of that publicly available...
Parent - - By Vegan (****) [ca] Date 2015-04-08 02:04
when i get more time, I might use google and see if there is a cleaner copy than that magazine article

only wanted to try to preserve a turning point in chess, and maybe a web page on the legacy

somebody wants to fork an open source, better off with stockfish which is at the top now

cp/m will not run on my phenom, but back in the day I had a V20 CPU that could boot DOS or CP/M which was a real value

posting the code provides a look back, especially when computer chess was already ramping up in the late 1950s with early mainframes

I can read Z-80 assembler, and 8080 too, so I can make sense of it
Parent - - By user923005 (****) [us] Date 2015-04-08 04:01
I have the actual assembly listing (for CP/M).
I think it could be compiled and run under an emulator.
Parent - - By user923005 (****) [us] Date 2015-04-08 04:33
This uses the Emulator from sourceforge called "Execute CP/M 2.2 programs on Windows"


CP/M 2.2 Emulator v1.9 by Marcelo Dantas.
CP/M debugging/testing by Tom L. Burnett.
-----------------------------------------

64k CP/M Vers 2.2

A>SARGON
∟WELCOME TO CHESS! CARE FOR A GAME?Y
DO YOU WANT TO PLAY WHITE(w) OR BLACK(b)?W
SELECT LOOK AHEAD (1-6)1
∟  PLAYER SARGON
   ====== ======
01 E2-E4  e7-e5
02 B1-C3  b8-c6
03
Parent - - By user923005 (****) [us] Date 2015-04-08 04:35
Here is the whole ball of wax (CP/M emulator + Sargon.asm + Sargon.com) used in the experiment below:
https://www.dropbox.com/s/59zw4nyd9domz92/cpm.7z?dl=0
Parent - - By user923005 (****) [us] Date 2015-04-08 04:39
Lots more stuff like it found here:
http://www.andreadrian.de/schach/
Parent - By Vegan (****) [ca] Date 2015-04-08 19:38
thanks, wanted to fatten up the site for the EN speaking planet

the old ASM file is all I wanted, so that the curious can see what makes a chess program tick

over time I may add other old engines

my site is safe in the azure datacenter so content will outlive me
Parent - - By Nelson Hernandez (Gold) [us] Date 2015-04-11 00:33
Sargon II was my first-ever computer chess program.  Bought it in early 1981.  Little did I know then what mischief that inspiration would get me into decades later.
Parent - By Vegan (****) [ca] Date 2015-04-16 09:54
I question the mischief aspect, nothing wrong with chess. Sure the game is old but its a safe recreation.

Then along came Freud and ego had to step up when I beat everyone i played
Up Topic The Rybka Lounge / Computer Chess / SARGON

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