Search found 37 matches

by kongsian
Mon Dec 12, 2016 6:22 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Unique(n) (n=0..6) FEN files available for download
Replies: 5
Views: 1475

Re: Unique(n) (n=0..6) FEN files available for download

Instead of doing that, I'll pass you my perft unique generator, which consists of a perl script, a shell script and a binary. I no longer have the source for the binary, but it's basically a stripped down perft program which just takes in a fen and generates the fen strings for the next ply. Note th...
by kongsian
Sun Dec 11, 2016 12:42 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Unique(n) (n=0..6) FEN files available for download
Replies: 5
Views: 1475

Re: Unique(n) (n=0..6) FEN files available for download

Anyone saved these files back in 2014 or has the source for a unique(n) program to regenerate them ? Brahim I have my own files. You can pick them up here. https://dl.dropboxusercontent.com/u/86318017/perft/d0.txt.gz https://dl.dropboxusercontent.com/u/86318017/perft/d1.txt.gz https://dl.dropboxuse...
by kongsian
Mon Mar 17, 2014 7:53 pm
Forum: Computer Chess Club: General Topics
Topic: Senpai 1.0 (new engine)
Replies: 120
Views: 50006

Re: Senpai 1.0 (new engine)

A few words regarding the windows compiles: Senpai uses the C11++ Threading model. At first we thought this would make it easier to compile as this standard is already a few years old. Unfortunately it turned out C11++ Threading is (still) not well supported on windows. I had to choose a compiler w...
by kongsian
Tue Mar 05, 2013 1:18 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: KPK bitbase
Replies: 15
Views: 2652

Re: KPK bitbase

I have the following: Unknown: 0 Invalid: 30932 Win: 62642 Loss: 49052 Draw: 53982 Kong Sian Are you sure of these numbers ? Just by applying the rule of the square // rule of the square (unstoppable passer) const int psq = square(RANK_8, file(wp)); if (kdist(bk, psq)...
by kongsian
Tue Mar 05, 2013 12:00 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: KPK bitbase
Replies: 15
Views: 2652

Re: KPK bitbase

I have the following:

Unknown: 0
Invalid: 30932
Win: 62642
Loss: 49052
Draw: 53982

Kong Sian
by kongsian
Wed Aug 15, 2012 7:26 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Switching from Ubuntu
Replies: 63
Views: 8990

Re: Copying from Mac OS/X is problematic at best

I hated the Unity desktop and switch to Linux Mint MATE.

Kong Sian
by kongsian
Sat Feb 25, 2012 2:31 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: ICCA Journal
Replies: 7
Views: 1799

Re: ICCA Journal

Nice! My own collection starts from Vol 6 No 3 to Vol 17 No 4. I have an incomplete collection from Vol 18-20 though. So yes I do have what you are missing, but I'm not willing to part with them. Can't you get them from ICCA anymore?

Kong Sian
by kongsian
Wed Feb 15, 2012 12:03 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: REPORT: wrong perft result by qperft.
Replies: 22
Views: 10482

Re: REPORT: wrong perft result by qperft.

My perft. ./perft --depth 7 --divide --fen "rnbqkb1r/pp1p1ppp/2p5/4P3/2B5/8/PPP1NnPP/RNBQK2R w KQkq - 0 6" --size 1024 Hash table size = 1024 Mbytes. +---+---+---+---+---+---+---+---+ |*r |*n |*b |*q |*k |*b | |*r | +---+---+---+---+---+---+---+---+ |*p |*p | |*p | |*p |*p |*p | +---+---+---+---+---...
by kongsian
Wed Aug 31, 2011 10:32 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Fastest perft
Replies: 67
Views: 14975

Re: Fastest perft

Well, it doesn't work for me. (Under Ubuntu 10.04.) I used make, and I get a binary 'perft' in melee/src/perft. But when I run it, it just starts eating CPU, without printing anything. It does not even print the Usage when I run it without arguments. It just hangs, eating CPU... Thanks for finding ...