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Colossus Chess 4 is a computer chess game. The game is customizable and you can monitor all your previous moves. It is even possible to see the computer thinking ahead and predicting your moves. The computer is hard to beat, and would win matches against other computer chess programs of the day. It can achieve the king-bishop-knight mate, which is the most difficult checkmate manuver possible in Chess.


Colossus Chess 4 Amstrad CPC The computer made its move
Colossus Chess 4 Amstrad CPC The board is set
Colossus Chess 4 Amstrad CPC Title screen
Colossus Chess 4 Amstrad CPC I made my move

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Alternate Titles

  • "Colossus 4.0" -- In-game title

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  • Commodore Format
    • July 1993 (Issue 34) - Modern Classics: Strategy

koffiepad (9955) added Colossus Chess 4 (Amstrad CPC) on Nov 10, 2005
Other platforms contributed by Trypticon (10743), Rola (7764), Kabushi (163027), Martin Smith (62904) and koffiepad (9955)