- Original artwork (1865) by John Tenniel, the novel by Lewis Carroll, Alice in Wonderland↩︎
Rabbit, (Rabbit Chess)
a free 32-bit Windows chess program with an own GUI, written by Roberto Waldteufel, released in 1998 via Đorđe Vidanović's site and Gambit-Soft 1. Written in Powerbasic 2, it is augmented with some Assembler to speed up the most CPU intensive parts like the evaluation function and move making and unmaking 3. Apparently, Rabbit is a bitboard engine and applies the dense version of rotated bitboards considering the attack redundancy of the outer squares 4. It performs a principal variation search with aspiration windows, preprocessing at the root, and searched about 30K to 50K nodes per second on a Pentium 200 MHz MMX 5.
Contents
Rabbit's Paradise
Where the Rabbit was born - Two of the Paps of Jura 6 7
Screenshot
Rabbit Chess 8
See also
Forum Posts
- Rabbit beats heffalump with nice queen sac by Roberto Waldteufel, CCC, June 01, 1998
- Re: Chess in BASIC? by Roberto Waldteufel, CCC, August 31, 1998 » Basic
- Rabbit available for download by Roberto Waldteufel, CCC, November 16, 1998
- Tablebase Access Code by Roberto Waldteufel, CCC, April 26, 2000 » Endgame Tablebases
- Okay, here it is: What is a rabbit? by Jeroen Noomen, CCC, October 29, 2001 » DOCCC 2001
External Links
Chess Engine
- Summer98-Tournament: Description by Torsten Schoop
Rabbit
Rabbit-proof fence from Wikipedia
Rabbit (cipher) from Wikipedia
- Portal: Rabbits and hares from Wikipedia
- List of fictional rabbits and hares from Wikipedia
- Bugs Bunny from Wikipedia
- Roger Rabbit (disambiguation) from Wikipedia
Who Censored Roger Rabbit? from Wikipedia
John Tenniel's Natural Fantasy: The White Rabbit
- Wolpertinger from Wikipedia
- Jefferson Airplane - White Rabbit, Woodstock, August 17, 1969 9 YouTube Video
References
Rabbit available for download by Roberto Waldteufel, CCC, November 16, 1998↩︎
Re: Tablebase Access Code by Roberto Waldteufel, CCC, April 26, 2000↩︎
Re: Chess in BASIC? by Roberto Waldteufel, CCC, August 31, 1998↩︎
Re: Extracting information from rotated Bitboards by Roberto Waldteufel, CCC, November 02, 1998↩︎
Summer98-Tournament: Description by Torsten Schoop↩︎
Two of the Paps of Jura taken from above Caol lla on Islay, by John Shaw, October 2002, Jura, Scotland - Wikipedia↩︎
Septober - Computerschach by Herbert Marquardt↩︎
