MLChess

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MLChess GUI [1] MLChess,

Peter Österlund’s open source chess program for the HP 48 series of Graphing calculators with its 131×64 pixel LCD, released in 1995 under the GNU GPL. MLChess is written mainly in machine language aka Saturn assembly [2]. Initial RPL routines were subsequently replaced by assembly code [3] .

See also#

• HpChess

Forum Posts#

1995 …#

• MLChess V1.01 by Peter Österlund, comp.sys.hp48, December 17, 1995
• MLChess 1.04 by Peter Österlund, comp.sys.hp48, December 26, 1995
• MLChess 1.06 by Peter Österlund, comp.sys.hp48, July 17, 1996
• MLChess 1.07 by Peter Österlund, comp.sys.hp48, August 10, 1996
• What and where is the BEST hp48 chess program? by Chris Gotwalt, comp.sys.hp48, March 04, 1997
• MLChess 1.09 by Peter Österlund, comp.sys.hp48, May 08, 1999

2000 …#

• MLChess V1.11 with experimental HP49 support by Peter Österlund, comp.sys.hp48, March 12, 2000
• Re: New pictures of HP Prime in hand by Gerson W. Barbosa, HP Forum Archive 21, June 13, 2013

External Links#

• Peter Osterlund’s homepage - MLChess

MLChess.txt V1.14 ChangeLog

• Detailed information for MLChess, Part of the HP Calculator Archive © Eric Rechlin

References#

1. ↑ Image from Detailed information for MLChess, Part of the HP Calculator Archive © Eric Rechlin
2. ↑ Gilbert Fernandes, Eric Rechlin (2005). Introduction to Saturn Assembly Language. Third edition, Part of the HP Calculator Archive
3. ↑ MLChess 1.07 by Peter Österlund, comp.sys.hp48, August 10, 1996
4. ↑ Description based on MLChess.txt V1.14

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