HpChess, Franck Zibi's first chess program written in HP Saturn assembly [1] for the HP 48 series of Graphing calculators with its 131×64 pixel LCD, released in 1995. With 50 to 100 nodes per second, HpChess is a slow program and therefor uses static exchange evaluators with pin detection rather than quiescence search [2] .
HpChess GUI [3]

See also

• MLChess
• Pharaon
• ZChess

Forum Posts

• Chess for HP48GX by Samuel Herzog, comp.sys.hp48, October 26, 1995
  Re: Chess for HP48GX by Franck Zibi, comp.sys.hp48, October 31, 1995
• HpChess 1.0 for HP48GX with *MANY* improvements by Franck Zibi, comp.sys.hp48, December 23, 1995
• What and where is the BEST hp48 chess program? by Chris Gotwalt, comp.sys.hp48, March 04, 1997

External Links

• HpChess 1.0 for HP48GX
• Pharaon - Some Background

References

1. ^ Gilbert Fernandes, Eric Rechlin (2005). Introduction to Saturn Assembly Language. Third edition, Part of the HP Calculator Archive
2. ^ Pharaon - Some Background
3. ^ HpChess 1.0 for HP48GX

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