25,161
edits
Changes
no edit summary
'''Ivan II The Conqueror''', (Excalibur 712 Ivan II The Conqueror)<br/>
a talking [[Dedicated Chess Computers|dedicated chess computer]] by [[Excalibur Electronics]], released in late 2002 <ref>[http://www.hiarcs.net/forums/viewtopic.php?t=7591&start=8 Chess Products Ron Nelson designed/programmed] by [[Ron Nelson|ChessChallenger]], [[Computer Chess Forums|Hiarcs Forum]], January 11, 2016</ref>.
The computer has a [[6502]] compatible [https://ru.wikipedia.org/wiki/Sunplus Sunplus] SPLB32A-043 <ref>[https://www.schach-computer.info/wiki/index.php/SPLB32A SPLB32A] – [https://www.schach-computer.info/wiki/index.php?title=Hauptseite_En Schachcomputer.info Wiki]</ref> controller running at 5 MHz with integrated 512 kibi KiB [[Memory#ROM|ROM]], 1215 byte [[Memory#RAM|RAM]], [https://en.wikipedia.org/wiki/Parallel_I/O parallel I/O], [https://en.wikipedia.org/wiki/Universal_asynchronous_receiver-transmitter UART], and [https://en.wikipedia.org/wiki/Pulse-width_modulation PWM]/[https://en.wikipedia.org/wiki/Digital-to-analog_converter DAC] for sound and [https://en.wikipedia.org/wiki/Speech_synthesis speech].,
and features a [[Sensory Board|sensory board]] along with a [https://en.wikipedia.org/wiki/Liquid-crystal_display LCD] board, button panel and [https://en.wikipedia.org/wiki/PC_speaker speaker].
The [[Ron Nelson]] program was is a [[6502]] port of his former [[H8]] programs, removing [[Attack and Defend MapsExcalibur Mirage#AttackMaps|attack maps]] with respect to available RAM <ref>[http://www.spacious-mind.com/html/ivan_ii_the_conqueror.html Excalibur Model 712 Ivan II The Conqueror (2002) Electronic Chess Computer], [[The Spacious Mind]]</ref>.
=See also=
* [[Alexandra The Great]]
* [[Excalibur GrandmasterConqueror]]
* [[Excalibur Igor]]
* [[Ivan The Terrible]]
: [http://www.hiarcs.net/forums/viewtopic.php?t=6768&start=78 Excalibur Electronics] by [[Ron Nelson|ChessChallenger]], [[Computer Chess Forums|Hiarcs Forum]], December 22, 2015
: [http://www.hiarcs.net/forums/viewtopic.php?t=6768&start=82 Excalibur Electronics] by [[Ron Nelson|ChessChallenger]], [[Computer Chess Forums|Hiarcs Forum]], December 22, 2015
* [http://www.hiarcs.net/forums/viewtopic.php?t=6768&start=122 Re: Ron Nelson] by [[Ron Nelson|ChessChallenger]], [[Computer Chess Forums|Hiarcs Forum]], December 24, 2015
* [http://www.hiarcs.net/forums/viewtopic.php?t=6768&start=191 Ron Nelson & Talking Chess Computers] by [[Ron Nelson|ChessChallenger]], [[Computer Chess Forums|Hiarcs Forum]], January 02, 2016
* [http://www.hiarcs.net/forums/viewtopic.php?t=7591 Excalibur Chess Products Ron Nelson designed/programmed] by [[Ron Nelson|ChessChallenger]], [[Computer Chess Forums|Hiarcs Forum]], January 05, 2016
: [http://www.hiarcs.net/forums/viewtopic.php?t=7591&start=8 Chess Products Ron Nelson designed/programmed] by [[Ron Nelson|ChessChallenger]], [[Computer Chess Forums|Hiarcs Forum]], January 11, 2016
* [http://www.hiarcs.net/forums/viewtopic.php?t=9455 Ivan the Terrible, Ivan the Conqueror?] by [[Fernando Villegas]], [[Computer Chess Forums|Hiarcs Forum]], March 29, 2019
=External Links=
[[Category:Dedicated]]
[[Category:Nobility]]
[[Category:Arthurian Legend]]
[[Category:Given Name]]
