Ivan II The Conqueror
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Ivan II The Conqueror [1] Ivan II The Conqueror, (Excalibur 712 Ivan II The Conqueror)
a talking dedicated chess computer by Excalibur Electronics, released in late 2002 [2]. The computer has a 6502 compatible Sunplus SPLB32A-043 [3] controller running at 5 MHz with integrated 512 KiB ROM, 1215 byte RAM, parallel I/O, UART, and PWM/ DAC for sound and speech, and features a sensory board along with a LCD board, button panel and speaker. The Ron Nelson program is a 6502 port of his H8 programs, removing attack maps with respect to available RAM [4].
Manual
Forum Posts
- Ivan the Conqueror II Impressions by Fernando Villegas, CCC, December 23, 2010
- Re: Ron Nelson Ever Copied, Used , Cloned the Spracklen? by ChessChallenger, Hiarcs Forum, December 21, 2015
Excalibur Electronics by ChessChallenger, Hiarcs Forum, December 22, 2015 Excalibur Electronics by ChessChallenger, Hiarcs Forum, December 22, 2015
- Re: Ron Nelson by ChessChallenger, Hiarcs Forum, December 24, 2015
- Ron Nelson & Talking Chess Computers by ChessChallenger, Hiarcs Forum, January 02, 2016
- Excalibur Chess Products Ron Nelson designed/programmed by ChessChallenger, Hiarcs Forum, January 05, 2016
Chess Products Ron Nelson designed/programmed by ChessChallenger, Hiarcs Forum, January 11, 2016
- Ivan the Terrible, Ivan the Conqueror? by Fernando Villegas, Hiarcs Forum, March 29, 2019
External Links
Chess Computer
- Excalibur Model 712 Ivan II The Conqueror (2002) Electronic Chess Computer, The Spacious Mind
- Excalibur Ivan II The Conqueror - Schachcomputer.info Wiki
Misc
References
- ↑ 10.Exotic | Page 2 | Flickr by Chewbanta
- ↑ Chess Products Ron Nelson designed/programmed by ChessChallenger, Hiarcs Forum, January 11, 2016
- ↑ SPLB32A – Schachcomputer.info Wiki
- ↑ Excalibur Model 712 Ivan II The Conqueror (2002) Electronic Chess Computer, The Spacious Mind