[ Help | Earliest Comments | Latest Comments ][ List All Subjects of Discussion | Create New Subject of Discussion ][ List Earliest Comments Only For Pages | Games | Rated Pages | Rated Games | Subjects of Discussion ]Single Comment Quantum Chess. Chess with a quantum mechanical twist.[All Comments] [Add Comment or Rating]Fergus Duniho wrote on 2021-06-24 UTC The Classified Encyclopedia has an entry for Quantum Chess, but it's a different game (seemingly the one described in Variant Chess 17); Yes, it's a different game. It is a proprietary game by Quantum Development Corp from 1993. did this game appear in the original Encyclopedia and get replaced/removed in the new one? The original Encyclopedia did have an entry for "QUANTUM C", but it described a different game, one invented by Douglas A. Engel in 1968 and played on a 6x8 board. However, the game described on this page is the game described in Variant Chess 25, and that issue credits it to the author of this page.