43		Bluebush Chess (DOS, 1983)
42		Mychess (DOS, 1984)
42		Sargon III (DOS, 1984)
41		Fritz 6 (Windows, 2000)
41		Psion Chess (DOS, 1985)
40		Chess System Tal (DOS, 1997)
40		Chess 2: The Sequel (Windows, 2014)
40		Simply Chess (Windows, 2015)
40		Virtual Chess (DOS, 1995)
40		Chess! (DOS, 1992)
40		Fritz & Kishon: Schachspielen mit dem Meister der Satire (Windows, 2007)
40		Grandmaster Chess (DOS, 1992)
40		PowerChess (DOS, 1989)
40		HIARCS 8 (Windows, 2006)
40		Chess System Tal II (Windows, 1999)
40		Mephisto Genius 99 (Windows, 1999)
40		Power Chess 2.0 (Windows, 1999)
40		Power Chess 98 (Windows, 1997)
40		Chess.net for Windows (Windows, 1999)
40		Chess.net Gold (Windows, 1999)
40		Chess Champ (Windows, 2003)
40		Classic Games: Chess (Windows, 2002)
40		Fritz 7 (Windows, 2001)
40		Microsoft Bicycle Series (Windows, 2001)
40		Virtual Chess (Windows, 1995)

Notes: Games similar to Chess, Games like Chess, International PC Owners, DOS, Strategy, Tactics, Chess, Top-down, PC, Game Similarities.