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Subject: Re: Good old days, early '80s

Author: Ed Schröder

Date: 01:23:22 11/21/99

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>Posted by Christophe Theron on November 20, 1999 at 14:30:43:
>
>>>I remember I had other chess programs for the TRS-80:
>>>* MicroChess 1.5 (worked on a 4Kb TRS-80!)
>>>* Sargon I & II
>>>* Sfinks
>>>* Gambit
>>>* ...and mine, which was called Sparph at that time.
>>
>>You miss one :)
>>
>>Rebel since 1982 was available on a casette (loading time 12 minutes)
>>sold by a small dutch shop. Sold copies 20 or so :)
>>
>>Ed


>I have never put my hands on this one! :)

So I could have sold 21! :)

>Was it assembly or Basic?

GUI in Basic, engine in assembler.

>It would be funny to run it again in a TRS-80 emulator on PC. There is a site
>dedicated to this. You can find Sargon for download for example.

I lost my TRS-80 ASM sources :(

But I still  have my very first one written in Basic listed on paper :)

>When the Rebel-Tiger gives me a break, I'd like to try it. Well, I have also
>this Linux stuff in mind... And also this new selection scheme... And this
>evaluation improvement... And this little change to try in the time
>management... And endgame databases to implement...

And multiple CPU support :)

>Mmh... I suppose I'll try the TRS-80 emulator in 2010... And finally I'll port
>Tiger to the TRS-80. I'm dreaming about this since several years... :)

I then maybe challenge you with an old Rebel running on a 6502 Apple IIE
of 2 Mhz. I still have 2 of them.

Or even better...

In the past I have written an Apple IIE emulator for the PC. I can run and old
6502 Rebel on the PC. It's a super fast emulator, speed loss not more than
a factor 2-3 if I remember well. At that time I used it for a while to improve
my
6502 engines because a 386 20 Mhz was much more comfortable than the
Apple IIE at 2 Mhz.

If I can dig up the thing in 2010 I will give you a very hard time :)

Ed


>    Christophe





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