Deep Gray is a giant computer that is capable of playing NetChess. Deep Gray was defeated by Tora in a NetChess competition. Deep Gray controls a NetNavi that appears to be a recolored copy of KingMan.EXE. "Deep Gray" is a not-so-subtle reference to the actual chess playing computer "Deep Blue" which was the first computer to beat a reigning world champion. (Source: The Mega Man Knowledge Base)