Psi Chess

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Psi Chess screen with 3D board [1] Psi Chess, (PsiCHESS)

a commercial chess program for the ZX Spectrum 48K by Steven L. Watson and Jack Wilkes, released in 1986 by The Edge [2]. Psi Chess features 2D or 3D boards with Staunton or Lewis chess sets, various playing modes, and is aware of all chess rules including minor promotions, threefold repetition, the fifty-move rule and draw by insufficient material [3].

External Links#

Chess Program#

• Psi Chess at Spectrum Computing
• Psi Chess from World of Spectrum

PsiChess.txt

• Psi Chess (ZX Spectrum), YouTube Video

Misc#

• Psi - Wiktionary
• Psi from Wikipedia

References#

1. ↑ image from Psi Chess from World of Spectrum
2. ↑ Gwyn Hughes (1986). Psi Chess. Your Sinclair, No. 10, October 1986
3. ↑ PsiChess.txt

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