This version of Battle Chess, while retaining the gameplay of the original release, features improved 256-color SVGA graphics as well as new visual effects and animations. In addition, it has a symphonic soundtrack in redbook (CD audio) format.
The "MPC" (Multimedia PC) standard was created by the Multimedia PC Marketing Council, which was a working group of the Software Publishers Association (now the Software and Information Industry Association).
CD-ROM drives were just coming onto the market in 1990, and this standard was created to make it easier for consumers to know whether their computer could play games labeled with the MPC logo, if their computer also had that logo.
The term didn't catch on very well and the industry turned away from the term in the late 1990's.
The MPC standard for this game was the first MPC standard (Level 1) that came into being. It was defined as a computer with the following minimum requirements:
16 MHz 386SX CPU
2 MB RAM
30 MB hard disk
256-color, 640×480 VGA video card
1x (single speed) CD-ROM drive using no more than 40% of CPU to read, with < 1 second seek time