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Groups > comp.sys.sinclair > #3375 > unrolled thread
| Started by | Duncan Snowden <duncan_s@talktalk.net> |
|---|---|
| First post | 2015-02-02 22:54 +0000 |
| Last post | 2017-03-18 04:54 +0000 |
| Articles | 9 — 8 participants |
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Noooooooooooooooo! Duncan Snowden <duncan_s@talktalk.net> - 2015-02-02 22:54 +0000
Re: Noooooooooooooooo! "Chris Young" <chris.usenet@mail-filter.com> - 2015-02-03 00:32 +0000
Re: Noooooooooooooooo! AndyW <Andy@nojunqmail.com> - 2015-02-03 07:44 +0000
Re: Noooooooooooooooo! "Brian Gaff" <brian1gaff@gmail.com> - 2015-02-03 08:05 +0000
Re: Noooooooooooooooo! "dottor Piergiorgio M. d' Errico" <chiedetelo@ask.me> - 2015-02-03 13:15 +0100
Re: Noooooooooooooooo! "Chris Cowley" <chrrris@gmail.com> - 2015-02-05 23:06 +0000
Re: Noooooooooooooooo! warste@gmail.com - 2017-03-13 09:58 -0700
Re: Noooooooooooooooo! Duncan Snowden <duncan_s@talktalk.net> - 2017-03-14 20:13 +0000
Re: Noooooooooooooooo! "Brian-Gaff" <briang1@blueyonder.co.uk> - 2017-03-18 04:54 +0000
| From | Duncan Snowden <duncan_s@talktalk.net> |
|---|---|
| Date | 2015-02-02 22:54 +0000 |
| Subject | Noooooooooooooooo! |
| Message-ID | <20150202225449.5a92c490@talktalk.net> |
El Reg.: > Developer Olivier Poudade claims he's beaten a 33 year-old record for > the smallest working Chess program. > > The previous record-holder, 1K ZX Chess, ran on the seminal Sinclair > ZX81 which shipped with just 1K of RAM. 1K ZX Chess was lousy at the > game, but its mere existence bestowed a little gravitas on the > easy-to-ridicule ZX81. Oh yeah? "Easy to ridicule," eh? Well you... smell. So ner. > Computers have of course sailed past the 1K RAM mark since, so while > developers have occasionally had a lash at very small Chess > implementations like Toledo Nanochess, there's been little need to > write very small versions of the game. > > That hasn't stopped Poudade from releasing “BootChess”, which he > claims is “the smallest computer implementation of chess on any > platform” and runs in “in a 512-byte x86 boot sector for Windows / > Linux / OS X / DOS / BSD”. Damn. That was the mighty '81's best claim to fame. Apart from running hypothetical nuclear power stations, obviously. And being the first under a hundred quid. And just being generally ace and skill all round, let's be honest. Still, on the bright side - here's something you can't say every day - the ZX81 game has better graphics. Also... > Poudade's claim is being questioned because BootChess appears not to > allow castling and its AI player sometimes makes illegal moves. Hurrah! There's still hope! Although actually, as far as I remember, 1K Chess didn't either. But I don't recall any illegal moves. http://www.theregister.co.uk/2015/01/29/zx81_record_falls_as_dev_claims_smallest_chess_code_crown/ -- Duncan Snowden.
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| From | "Chris Young" <chris.usenet@mail-filter.com> |
|---|---|
| Date | 2015-02-03 00:32 +0000 |
| Message-ID | <54D01705.MD-1.4.17.chris.young@unsatisfactorysoftware.co.uk> |
| In reply to | #3375 |
On Mon, 2 Feb 2015 22:54:49 +0000 da kidz on comp.sys.sinclair were rappin' to MC Duncan Snowden: > Still, on the bright side - here's something you can't say every day - > the ZX81 game has better graphics. Also... > > > Poudade's claim is being questioned because BootChess appears not to > > allow castling and its AI player sometimes makes illegal moves. > > Hurrah! There's still hope! Although actually, as far as I remember, 1K > Chess didn't either. But I don't recall any illegal moves. The BBC article[1] says the same about castling, and also it won't let you change pawns into queens.. but BootChess does do this so it's slightly more realistic in that respect. I didn't know the bit about illegal moves (the BBC didn't mention it). Surely that invalidates it's claim as even an incomplete tiny Chess? You wouldn't see Gary Kasparov putting up with a computer opponent cheating! He'd say... well, I don't know what he'd say. Something in Russian, probably. Chris [1] http://www.bbc.co.uk/news/technology-31028787 -- +-------------------------------------------+ | Unsatisfactory Software - "because it is" | | http://www.unsatisfactorysoftware.co.uk | | Your Sinclair: A Celebration | +- http://www.yoursinclair.co.uk -----------+ DISCLAIMER: I may be making all this stuff up again.
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| From | AndyW <Andy@nojunqmail.com> |
|---|---|
| Date | 2015-02-03 07:44 +0000 |
| Message-ID | <54d07c45$0$4178$862e30e2@ngroups.net> |
| In reply to | #3375 |
On 02/02/2015 22:54, Duncan Snowden wrote: > Damn. That was the mighty '81's best claim to fame. Apart from running > hypothetical nuclear power stations, obviously. And being the first > under a hundred quid. And just being generally ace and skill all round, > let's be honest. I bet his machine cannot be used as a door wedge though. That's one point to ZX81. Andy
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| From | "Brian Gaff" <brian1gaff@gmail.com> |
|---|---|
| Date | 2015-02-03 08:05 +0000 |
| Message-ID | <mapvf1$d9n$1@dont-email.me> |
| In reply to | #3375 |
You would probably have been better off with the American Timex version which as I recall had a whole 2 k of memory. Brian -- From the Sofa of Brian Gaff Reply address is active "Duncan Snowden" <duncan_s@talktalk.net> wrote in message news:20150202225449.5a92c490@talktalk.net... El Reg.: > Developer Olivier Poudade claims he's beaten a 33 year-old record for > the smallest working Chess program. > > The previous record-holder, 1K ZX Chess, ran on the seminal Sinclair > ZX81 which shipped with just 1K of RAM. 1K ZX Chess was lousy at the > game, but its mere existence bestowed a little gravitas on the > easy-to-ridicule ZX81. Oh yeah? "Easy to ridicule," eh? Well you... smell. So ner. > Computers have of course sailed past the 1K RAM mark since, so while > developers have occasionally had a lash at very small Chess > implementations like Toledo Nanochess, there's been little need to > write very small versions of the game. > > That hasn't stopped Poudade from releasing ā?oBootChessā?¯, which he > claims is ā?othe smallest computer implementation of chess on any > platformā?¯ and runs in ā?oin a 512-byte x86 boot sector for Windows / > Linux / OS X / DOS / BSDā?¯. Damn. That was the mighty '81's best claim to fame. Apart from running hypothetical nuclear power stations, obviously. And being the first under a hundred quid. And just being generally ace and skill all round, let's be honest. Still, on the bright side - here's something you can't say every day - the ZX81 game has better graphics. Also... > Poudade's claim is being questioned because BootChess appears not to > allow castling and its AI player sometimes makes illegal moves. Hurrah! There's still hope! Although actually, as far as I remember, 1K Chess didn't either. But I don't recall any illegal moves. http://www.theregister.co.uk/2015/01/29/zx81_record_falls_as_dev_claims_smallest_chess_code_crown/ -- Duncan Snowden.
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| From | "dottor Piergiorgio M. d' Errico" <chiedetelo@ask.me> |
|---|---|
| Date | 2015-02-03 13:15 +0100 |
| Message-ID | <zZ2Aw.17147$pt.7185@tornado.fastwebnet.it> |
| In reply to | #3375 |
Il 02/02/2015 23:54, Duncan Snowden ha scritto: > Still, on the bright side - here's something you can't say every day - > the ZX81 game has better graphics. Also... > >> Poudade's claim is being questioned because BootChess appears not to >> allow castling and its AI player sometimes makes illegal moves. > > Hurrah! There's still hope! Although actually, as far as I remember, 1K > Chess didn't either. But I don't recall any illegal moves. > > http://www.theregister.co.uk/2015/01/29/zx81_record_falls_as_dev_claims_smallest_chess_code_crown/ well, there's a little grace in that accursed x86 architecture, namely the direct access to the lower 8 or 16 bits of a 32-bit register, shortening some opcodes, but I think that can't offset the red carpet needed because there is only one general purpose register ((E)AX). I think if an buggy chess program can be put in 512 bytes of a 32-bit CPU with only three GP register (EAX, FS, GS) I guess that a z80 chess can be shrinked in 768 bytes (but the ZX81 1k chess uses ROM routines or not ?) and no, chess should be kept out of the CSSCGC competition... ;) :D Best regards from Italy, dott. Piergiorgio.
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| From | "Chris Cowley" <chrrris@gmail.com> |
|---|---|
| Date | 2015-02-05 23:06 +0000 |
| Message-ID | <mb0t1q$6si$1@dont-email.me> |
| In reply to | #3375 |
Duncan Snowden wrote: > Hurrah! There's still hope! Although actually, as far as I remember, > 1K Chess didn't either. But I don't recall any illegal moves. Yep, I don't think the '81 1K Chess made illegal moves. It seems a bit ridiculous to call it a chess-playing computer program under those circumstances -- if it makes illegal moves, then it isn't playing Chess, is it? Which means the ZX81 implementation (or one of it's optimised offspring) is still the best \o/ -- Chris
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| From | warste@gmail.com |
|---|---|
| Date | 2017-03-13 09:58 -0700 |
| Message-ID | <454c7c6a-1fa9-478f-9544-c747daa20de8@googlegroups.com> |
| In reply to | #3375 |
Both Bootchess and old ZX81 1K have been surpassed.. You can have a look on SuperMicro releases: http://smmax.sf.net :) Happy hacking! _Stefano
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| From | Duncan Snowden <duncan_s@talktalk.net> |
|---|---|
| Date | 2017-03-14 20:13 +0000 |
| Message-ID | <20170314200854.5c1db062@talktalk.net> |
| In reply to | #4336 |
On Mon, 13 Mar 2017 09:58:25 -0700 (PDT) warste@gmail.com wrote: > Both Bootchess and old ZX81 1K have been surpassed.. > > You can have a look on SuperMicro releases: http://smmax.sf.net > > :) Well, at least it's *on* the ZX81. But wow... 583 bytes in DOS. That's pretty impressive. Then again, if you include all the "support" code that has to be there just to get the executable to run - i.e., BIOS/DOS vs. the ZX81 ROM - I strongly suspect the '81 wins overall. So... Yay! -- Duncan Snowden.
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| From | "Brian-Gaff" <briang1@blueyonder.co.uk> |
|---|---|
| Date | 2017-03-18 04:54 +0000 |
| Message-ID | <oaied1$svo$1@dont-email.me> |
| In reply to | #4336 |
Beg pardon? Brian -- From the Sofa of Brian Gaff Reply address is active Remember, if you don't like where I post or what I say, you don't have to read my posts! :-) <warste@gmail.com> wrote in message news:454c7c6a-1fa9-478f-9544-c747daa20de8@googlegroups.com... > > Both Bootchess and old ZX81 1K have been surpassed.. > > You can have a look on SuperMicro releases: http://smmax.sf.net > > :) > > Happy hacking! > _Stefano
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