

CM 2000 was released for various 8- and 16-bit home computer platforms based on 6502, Z80, 680 processors, such as Amiga, Apple II, Atari 8-bit, Atari ST, ZX Spectrum, Commodore 64, Amstrad CPC, Macintosh, and DOS PCs.

Duffy, with a chess engine by David Kittinger, loosely based on M圜hess II published by the same vendor since 1984. Chessmaster XI - House of Staunton chess sets, 3D Graphics Board Chess Engines M圜hess IIĬhessmaster was first released as Chessmaster 2000 in 1986 by Software Toolworks, Inc., a software and computer game publisher located in Los Angeles, co-developed by its founder Walt Bilofsky and Michael E.
