Psi ChessA chess game written by Steven L. Watson and published by The Edge for the ZX Spectrum.Release dateDecember 31, 1986GenresStrategy, Card & Board GamePlatformsZXSSimilar gamesKasparov ChessmateGang of FourRTS Quantum ChessChessUltimate Chess 3DSargon I1500DS Spirits Vol. 7: ChessTurbo ChessMegachessSega Chess