- -50%
![Modern Chess Opening vol.1 Open games (1.e4 e5) CD-Rom](https://www.variantes.com/8639-large_default/Modern-Chess-Opening-vol-1-Open-games-1e4-e5-CD-Rom.jpg)
System requirements: IBM-compatible PC, 256 MB Ram, Hard Disk (4Gb of free disk space), CGA graphics, Windows 2000/XP/Vista, DVD-ROM.
System requirements: IBM-compatible PC, 256 MB Ram, Hard Disk (4Gb of free disk space), CGA graphics, Windows 2000/XP/Vista, DVD-ROM.
System requirements: IBM-compatible PC, 256 MB Ram, Hard Disk (4Gb of free disk space), CGA graphics, Windows 2000/XP/Vista, DVD-ROM.