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H.G.Muller

Joined: 10 Mar 2006 Posts: 12911 Location: Amsterdam
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Post subject: Re: Perishing Perft ! Posted: Sun May 20, 2007 8:08 pm |
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| GeoffW wrote: |
I had missed a line of code to either add or subtract 0x10 to move 1 rank.
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If you want to do this in a color-independent way without any ifs, you can XOR the rank with 0x10. With normal 0x88 numbering this maps 4th rank into 3rd (and vice versa), as well as 5th rank into 6th.
Quick Perft (7) takes only 8.9 sec on my new Core 2 Duo machine (E6600, 2.4GHz)!  |
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| Subject |
Author |
Date/Time |
Perishing Perft ! |
GeoffW |
Thu May 17, 2007 4:26 pm |
Re: Perishing Perft ! |
Allard Siemelink |
Thu May 17, 2007 5:07 pm |
Re: Perishing Perft ! |
Allard Siemelink |
Thu May 17, 2007 5:10 pm |
Re: Perishing Perft ! |
pijl |
Thu May 17, 2007 5:11 pm |
Re: Perishing Perft ! |
Steven Edwards |
Thu May 17, 2007 5:18 pm |
Re: Perishing Perft ! |
Steven Edwards |
Thu May 17, 2007 6:16 pm |
Re: Perishing Perft ! |
Uri Blass |
Thu May 17, 2007 6:22 pm |
Re: Perishing Perft ! |
Alessandro Scotti |
Thu May 17, 2007 6:44 pm |
Re: Perishing Perft ! |
H.G.Muller |
Fri May 18, 2007 6:46 am |
Re: Perishing Perft ! |
Uri Blass |
Fri May 18, 2007 7:59 am |
Re: Perishing Perft ! |
Dann Corbit |
Fri May 18, 2007 9:25 pm |
Re: Perishing Perft ! |
Uri Blass |
Fri May 18, 2007 9:59 pm |
Re: Perishing Perft ! |
Dann Corbit |
Tue May 22, 2007 4:08 am |
Depth 9, SAN order |
Steven Edwards |
Thu May 17, 2007 7:20 pm |
Re: Depth 9, SAN order |
Reinhard Scharnagl |
Sat May 19, 2007 9:13 pm |
Re: Perishing Perft ! |
Uri Blass |
Thu May 17, 2007 5:52 pm |
Re: Perishing Perft ! |
H.G.Muller |
Thu May 17, 2007 6:11 pm |
Re: Perishing Perft ! |
GeoffW |
Sat May 19, 2007 3:46 pm |
Re: Perishing Perft ! |
Allard Siemelink |
Sat May 19, 2007 5:05 pm |
Re: Perishing Perft ! |
GeoffW |
Sat May 19, 2007 5:29 pm |
Re: Perishing Perft ! |
Alessandro Scotti |
Sat May 19, 2007 5:53 pm |
Re: Perishing Perft ! |
Alessandro Scotti |
Sat May 19, 2007 6:16 pm |
Re: Perishing Perft ! |
GeoffW |
Sat May 19, 2007 8:14 pm |
Re: Perishing Perft ! |
Alessandro Scotti |
Sat May 19, 2007 8:34 pm |
Re: Perishing Perft ! |
Reinhard Scharnagl |
Sat May 19, 2007 8:42 pm |
Re: Perishing Perft ! |
Allard Siemelink |
Sun May 20, 2007 12:16 am |
Re: Perishing Perft ! |
Reinhard Scharnagl |
Sun May 20, 2007 12:29 pm |
Re: Perishing Perft ! |
Allard Siemelink |
Sun May 20, 2007 2:54 pm |
Re: Perishing Perft ! |
Ross Boyd |
Sat May 19, 2007 10:19 pm |
Re: Perishing Perft ! |
Filip Tvrzsky |
Sun May 20, 2007 1:51 am |
Re: Perishing Perft ! |
H.G.Muller |
Sun May 20, 2007 8:08 pm |
Re: Perishing Perft ! |
Filip Tvrzsky |
Sun May 20, 2007 9:08 pm |
Re: Perishing Perft ! |
GeoffW |
Sun May 20, 2007 10:56 pm |
Re: Perishing Perft ! |
Allard Siemelink |
Mon May 21, 2007 10:26 pm |
Re: Perishing Perft ! |
H.G.Muller |
Tue May 22, 2007 7:50 am |
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