Changes

The TurboKit TK20 by German engineering company ''Schaetzle+Bsteh'' was a discrete 6502 compatible 18 MHz high speed CPU with own fast shadow memory build from more than 100 [https://en.wikipedia.org/wiki/Integrated_circuit integrated circuits], dedicated for general purpose and chess computers with 6502 processor, connected via a ribbon cable to the 40 pin processor socket of the host system <ref>[http://www.schach-computer.info/wiki/index.php/TurboKit TurboKit – Schachcomputer.info Wiki]</ref> <ref>''Schaetzle+Bsteh High Speed Processor System TK20 TurboKit MTK20 Multi TurboKit''. [http://www.schaakcomputers.nl/hein_veldhuis/database/files/04-1987,%20Schaetzle+Bsteh,%20TK20%20TurboKit%20und%20MTK20%20Multi%20TurboKit-1.pdf pdf] hosted by [[Hein Veldhuis]]</ref> <ref>[http://www.hiarcs.net/forums/viewtopic.php?t=6932 TK20 Turbokit] by Chessbama, [[Computer Chess Forums|Hiarcs Forum]], December 09, 2014</ref>. The TK 20 was used by [[Ed Schroder|Ed Schröder]] with his dedicated [[Rebel]] programs at the [[WCCC 1986]] and various [[World Microcomputer Chess Championship]], and also by [[Ulf Rathsman]] and his [[Y!]] programs. Further, the dedicated [[SciSys Leonardo#TURBO|Saitek Leonardo Turbo]] mini series was extended by ''Schaetzle+Bsteh'' with an 18 MHz integrated TurboKit <ref>[http://www.schach-computer.info/wiki/index.php/Saitek_Leonardo_TurboKit Saitek Leonardo TurboKit] from [http://www.schach-computer.info/wiki/index.php/Hauptseite_En Schachcomputer.info Wiki] (German)</ref>.

=See also=

'''[[Hardware|Up one Level]]'''

[[Category:Die]]