Walter Faxon
Walter G. Faxon,
an American chess player, computer scientist, and bit scan pioneer. His magic bitscan, invented in the 80s is still one of the most competitive on 32-bit architectures . On June 09, 2003 Walter made a thought-provoking appeal in CCC.
Magic BitScan
Walter Faxon’s 32-bit friendly magic bitscan [2] uses a fast none minimal perfect hashing function:
Appeal
No Go
(was Re: Markoff – Botvinnik – Kaissa – Hsu – ABC – Berliner) [4]
Forum Posts
2002 …
- Another hacky method for bitboard bit extraction by Walter Faxon, CCC, November 17, 2002
- Re: Bit Scan Timings – possible artifact? by Walter Faxon, CCC, December 22, 2002
- Re: Beating Bitscan to Death – yet again by Walter Faxon, CCC, December 30, 2002
- Re: Computer Chess Went The Wrong Way… by Walter Faxon, CCC, January 07, 2003
- Markoff - Botvinnik - Kaissa - Hsu - ABC - Berliner by Walter Faxon, CCC, June 09, 2003
- 65 bits! by Walter Faxon, CCC, October 21, 2003
2005 …
- Steven Edwards & Symbolic by Walter Faxon, CCC, January 24, 2005 » Symbolic
- Old chess program in BASIC (long post) by Walter Faxon, CCC, March 20, 2005 » Basic
- What do you do in “hard” positions? by Walter Faxon, CCC, April 06, 2005
- Quantum computing and chess by Walter Faxon, CCC, April 13, 2005
- (Obvious troll) Kasparov vs DB-I was a disaster for human chess by Walter Faxon, CCC, May 06, 2005 » Deep Blue
External Links
References
- ↑ Chess by Al Horowitz, The New York Times, June 7, 1970
- ↑ Another hacky method for bitboard bit extraction by Walter Faxon, CCC, November 17, 2002
- ↑ Markoff - Botvinnik - Kaissa - Hsu - ABC - Berliner by Walter Faxon, CCC, June 09, 2003
- ↑ No Go (was Re: Markoff – Botvinnik – Kaissa – Hsu – ABC – Berliner) by Walter Faxon, CCC, June 11, 2003
Prev
Walter BannermanNext
Walter Kosters