Search found 49 matches

by thunderstruck
Thu Apr 29, 2021 8:00 pm
Forum: Computer Chess Club: General Topics
Topic: Crafty NNUE Chess Engine?
Replies: 31
Views: 13630

Re: Crafty NNUE Chess Engine?

There's already a crafty clone with NNUE.(Vafra)
http://www.jurjevic.org.uk/chess/vafra/index.html
by thunderstruck
Sun Apr 25, 2021 10:03 pm
Forum: Computer Chess Club: General Topics
Topic: New engine: Clover
Replies: 110
Views: 39601

Re: New engine: Clover

Engine crashes immediately if I set hash size 2 GB or more.
I compiled a debug version and the core dump revealed it crashes always on the same line.
tt::HashTable::initTable (this=0xc65f50, size=288230376118157312) at tt.h:117
Something must be wrong in initTable().
by thunderstruck
Sat Oct 31, 2020 7:17 am
Forum: Computer Chess Club: General Topics
Topic: Cinnamon 2.3
Replies: 58
Views: 11065

Re: Cinnamon 2.3

Hi Giuseppe, What is the maximum size of HASH? My system has 32 GB ram. When I type uci from command line in linux : uci id name Cinnamon 2.3.2 id author Giuseppe Cannella option name Hash type spin default 64 min 1 max 131071 ... So theoretically 131071 MB(128 GB). Engine crashes immediately when u...
by thunderstruck
Fri Jun 26, 2020 7:09 pm
Forum: Computer Chess Club: General Topics
Topic: My strongest NNUE net (yet)
Replies: 34
Views: 12659

Re: My strongest NNUE net (yet)

What does option SkipLoadingEval do?

Kind regards.

Antonio
by thunderstruck
Tue Jan 14, 2020 8:04 pm
Forum: Computer Chess Club: General Topics
Topic: Sugar NN for Mac
Replies: 4
Views: 1566

Re: Sugar NN for Mac

I could compile it for Linux applying these fixes. # windows.h: No such file or directory sed -i 's|#include "windows.h"||' tt.cpp # Disable large pages code for Linux sed -i '92i#ifdef _WIN32' tt.cpp sed -i '145i#endif' tt.cpp sed -i '162i#ifdef _WIN32' tt.cpp sed -i '164i#endif' tt.cpp sed -i '170...
by thunderstruck
Mon Jan 13, 2020 8:21 pm
Forum: Computer Chess Club: General Topics
Topic: 300,000,000 nps ?
Replies: 2
Views: 1156

Re: 300,000,000 nps ?

Your hardware is faster than Deep Blue.
by thunderstruck
Wed Oct 16, 2019 1:50 pm
Forum: Computer Chess Club: General Topics
Topic: Senpai 2 nonPC compile please
Replies: 4
Views: 1757

Re: Senpai 2 nonPC compile please

I think he means a compile for Windows 64 bits with processors without popcount instructions.
by thunderstruck
Mon Aug 19, 2019 2:36 pm
Forum: Computer Chess Club: General Topics
Topic: Micah 1.0
Replies: 7
Views: 1978

Re: Micah 1.0

Hi Folkert,

I/O buffering is still missing in Linux.
The whole PV output is only send after making the move.
In Micah.cpp line 196 I inserted
setvbuf(stdin,NULL,_IONBF,0);
setvbuf(stdout,NULL,_IONBF,0);
This is for C but it also works in C++.

Best regards,

Antonio,
by thunderstruck
Sat Jan 26, 2019 11:04 am
Forum: Computer Chess Club: General Topics
Topic: Deuterium v2019.1 released
Replies: 6
Views: 2400

Re: Deuterium v2019.1 released

Hi Ferdy, I tried the linux version and got a Segmentation fault (core dumped) when executing from command line. The coredump with gdb gives : Program terminated with signal SIGSEGV, Segmentation fault. Stack trace of thread 2492: #0 0x00007f8d95605bc3 _dl_relocate_object (/usr/lib/ld-2.28.so) #1 0x...
by thunderstruck
Sat Dec 15, 2018 8:55 am
Forum: Computer Chess Club: General Topics
Topic: Wasp 3.50 by John Stanback available!
Replies: 32
Views: 11424

Re: Wasp 3.50 by John Stanback available!

Hi,

I saw in the configuration file that you can connect an opening book to Wasp(wasp.opn).
Where can we download it?

Best regards,

Antonio