Plot: Chess Titans is a chess game with 3D graphics developed by Oberon Games and included in Windows Vista and Windows 7 Home Premium, Business/Professional, Enterprise, and Ultimate. It is a fully animated, photorealistic interactive game with ten difficulty levels. Wikipedia
Plot: HIARCS is a proprietary UCI chess engine developed by Mark Uniacke. Its name is an acronym standing for higher intelligence auto-response chess system. Wikipedia
Plot: Fritz Chess is a video game for the Wii, Nintendo DS, and PlayStation 3 developed by Freedom Factory Studios and published by Deep Silver. It was released in North America on June 30, 2009. Wikipedia