Search found 1938 matches

by mar
Sun Aug 18, 2019 10:27 pm
Forum: Computer Chess Club: General Topics
Topic: Where did all these 3400 engines come from?
Replies: 31
Views: 1497

Re: Where did all these 3400 engines come from?

I do appreciate your point. Stockfish still needs depth in the 60's to find mate-in-5 here: rk6/p1r3p1/P3B1Kp/1p2B3/8/8/8/8 w - - 0 1 This seems to be one of the positions where disabling nullmove helps, I bet SF would then see the mate immediately. Don't wager anything of value to you. :lol: Stock...
by mar
Sun Aug 18, 2019 6:21 pm
Forum: Computer Chess Club: General Topics
Topic: Where did all these 3400 engines come from?
Replies: 31
Views: 1497

Re: Where did all these 3400 engines come from?

zullil wrote:
Sun Aug 18, 2019 5:50 pm
I do appreciate your point. Stockfish still needs depth in the 60's to find mate-in-5 here:

This seems to be one of the positions where disabling nullmove helps,
I bet SF would then see the mate immediately.
by mar
Thu Aug 15, 2019 7:52 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: Flag Of The Skull
Replies: 25
Views: 1014

Re: Flag Of The Skull

Hmm, maybe it could be related to DS-Lite?
http://www.talkchess.com/forum3/viewtop ... 3&start=10
Similar issue here:
https://github.com/kmar/livius/issues/5

If that's the case, you may need to contact your ISP
by mar
Thu Aug 15, 2019 9:52 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: Flag Of The Skull
Replies: 25
Views: 1014

Re: Flag Of The Skull

Hi Graham, I am working on my connection to your TLCV server. Do you know by chance which protocol do I need to connect there. I have many options such as TCP, UDP.... etc. TLCV/TLCS use UDP You need to allow incoming UDP at ports 160xx (firewall/router), which is what Graham uses to broadcast IIRC
by mar
Tue Aug 13, 2019 6:39 pm
Forum: Computer Chess Club: General Topics
Topic: Lc0 OpenCL benchmark with 128x10 network
Replies: 18
Views: 1138

Re: Lc0 OpenCL benchmark with 128x10 network

GTX 1080, Win10:

Code: Select all

Benchmark final time 5.18833s calculating 10703.1 nodes per second.
GTX 1050 Ti, Win10 laptop:

Code: Select all

Benchmark final time 5.48895s calculating 3986.38 nodes per second.
Intel HD 630, Win10 laptop:

Code: Select all

Benchmark final time 7.49431s calculating 573.902 nodes per second.
by mar
Tue Aug 13, 2019 5:11 pm
Forum: Computer Chess Club: General Topics
Topic: Lc0 OpenCL benchmark with 128x10 network
Replies: 18
Views: 1138

Re: Lc0 OpenCL benchmark with 128x10 network

GTX 1070, win 10:

Code: Select all

Benchmark final time 5.34555s calculating 8754.75 nodes per second.
by mar
Thu Aug 08, 2019 5:47 pm
Forum: Computer Chess Club: General Topics
Topic: WCCC 2019 Macau..
Replies: 68
Views: 6891

Re: WCCC 2019 Macau..

I could if I wanted (my first effort was stronger than Ruffian 1.0.5, wasn't that stronger than your Joker?) Then you must be a genius. Your first attempt was over 2600 elo? You are posting in the wrong forum then. Can we download this masterpiece of yours somewhere? (judging from your posts, I bet...
by mar
Sat Aug 03, 2019 10:19 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Using Link-Time-Optimization in mingw/gcc: Any experience?
Replies: 7
Views: 980

Re: Using Link-Time-Optimization in mingw/gcc: Any experience?

Ras wrote:
Sat Aug 03, 2019 9:29 am
How does that even compile? According to http://man7.org/linux/man-pages/man3/getline.3.html , the prototype looks like this:

Code: Select all

ssize_t getline(char **lineptr, size_t *n, FILE *stream);
Because he's using C++ https://en.cppreference.com/w/cpp/strin ... ng/getline
by mar
Sat Jul 27, 2019 3:06 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: You gotta love Perft... just not too much!
Replies: 11
Views: 1816

Re: You gotta love Perft... just not too much!

calculate the sum of some million of perft(2) from a big pgn is not waiting forever and I believe it has good chances to cover all the cases. I doubt if a small set cover all the cases that you can think about. I disagree. you can always add a new corner case if you miss something, I never claimed ...
by mar
Sat Jul 27, 2019 11:03 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: You gotta love Perft... just not too much!
Replies: 11
Views: 1816

Re: You gotta love Perft... just not too much!

I believe in a small set of artificial positions that test all the gotchas with perft runs to very shallow depth. It will run in a couple of milliseconds and the results will be way more valuable than running zillions of positions and waiting forever. Especially useful when you need to re-test after...