Search found 649 matches

by corres
Mon Jul 15, 2019 3:28 pm
Forum: Computer Chess Club: General Topics
Topic: Speed of Jhorthos 320x24 net
Replies: 0
Views: 169

Speed of Jhorthos 320x24 net

Together with other nets I tested Jhorthos320x24-J13-swa-370000 net with Leela ver.0.21.2 Parameters: GPU: 2 x RTX 2060 Leela params: -Backend Multiplexing -BackendOptions backend=cudnn-fp16,(gpu=0),(gpu=1) -Threads 4 (4x4000 MHz) -NNCacheSize 20000000 -MiniBatchSize 512 -Cpuct 3.4 -CpuctBase 10000 ...
by corres
Sun Jul 14, 2019 8:37 am
Forum: Computer Chess Club: General Topics
Topic: buying a new computer
Replies: 126
Views: 3675

Re: buying a new computer

... My claim: Stockfish played the error much earlier than it thinks. Several alternatives suggested by Stockfish would have also lost it the game (say, MultiPV shows 0.00 for 3 alternative moves, but one of them loses, how do you decide what to play? And if Stockfish is one move away from randomly...
by corres
Sat Jul 13, 2019 7:04 pm
Forum: Computer Chess Club: General Topics
Topic: buying a new computer
Replies: 126
Views: 3675

Re: buying a new computer

... The PSQT in AB engines is part of the problem. Eliminating it's influence on opening play would be a boon if you ask me. My opinion of the “built-in” book of NN engines is that the engine would be better off if it were removed by not allowing the NN to actually taking part in the opening in fav...
by corres
Sat Jul 13, 2019 6:40 pm
Forum: Computer Chess Club: General Topics
Topic: buying a new computer
Replies: 126
Views: 3675

Re: buying a new computer

... In the match between stockfish and lc0 without opening book it was usually stockfish who chose a different move in the opening and not lc0 so it seems that alpha beta engines do not tend to repeat the same move again and again. Stockfish is even not deterministic in the first move and may choos...
by corres
Sat Jul 13, 2019 9:08 am
Forum: Computer Chess Club: General Topics
Topic: buying a new computer
Replies: 126
Views: 3675

Re: buying a new computer

... When I think of the lost opportunity and squandered games generated in the SF testing frame work it makes me sick to my stomach. The complete lack of any effort to create a “proper” book by the chess community as a whole is quite disheartening. Only because of the rise of NN engines are their e...
by corres
Sat Jul 13, 2019 8:53 am
Forum: Computer Chess Club: General Topics
Topic: buying a new computer
Replies: 126
Views: 3675

Re: buying a new computer

Some note: Only the NN engines (like Leela) has its "own openings". AB engines have only tendency to play lines from start position. If you want to create a good book for an AB engine you need huge number of games between that engine and many other engines to know the weakness of that AB engine. Th...
by corres
Fri Jul 12, 2019 8:08 am
Forum: Computer Chess Club: General Topics
Topic: Whatever is current - Amazing Leela
Replies: 111
Views: 6491

Re: Whatever is current - Amazing Leela

All the same, there is a point of interest here. We do not onlly wish to understand the result. We wish (perhaps even more so) to understand the path to the result. Most of the time, I know by statistics which move is best for a given position. So when I analyze it, I do not care about what but ins...
by corres
Fri Jul 12, 2019 7:58 am
Forum: Computer Chess Club: General Topics
Topic: buying a new computer
Replies: 126
Views: 3675

Re: buying a new computer

... There is a “Proper” way to create a book for an engine based on it's true performance as opposed to it's expected win percentage based on it's scoring function. When it's had no experience in a particular line it can fall back on it's expected win percentage based on it's scoring function. But,...
by corres
Fri Jul 12, 2019 7:32 am
Forum: Computer Chess Club: General Topics
Topic: Whatever is current - Amazing Leela
Replies: 111
Views: 6491

Re: Whatever is current - Amazing Leela

mclane wrote:
Thu Jul 11, 2019 8:51 pm
Yes. It’s a new paradigm.
And like usual, the mass is not seeing the diamonds in front of them.
Na ja!
The "new paradigm" can be seen for "smart" only.
With this the "smart" is smart, is not it?
by corres
Fri Jul 12, 2019 7:23 am
Forum: Computer Chess Club: General Topics
Topic: Whatever is current - Amazing Leela
Replies: 111
Views: 6491

Re: Whatever is current - Amazing Leela

All the same, there is a point of interest here. We do not onlly wish to understand the result. We wish (perhaps even more so) to understand the path to the result. Most of the time, I know by statistics which move is best for a given position. So when I analyze it, I do not care about what but ins...