Search found 148 matches
- Sat May 05, 2018 7:19 am
- Forum: Computer Chess Club: Programming and Technical Discussions
- Topic: 7-men Syzygy attempt
- Replies: 588
- Views: 193442
Re: 7-men Syzygy attempt
Lets just hope 7p WDL stay below 10TB - so they fit on one HD.
- Wed May 02, 2018 6:28 am
- Forum: Computer Chess Club: General Topics
- Topic: LCZero Accomplishments and Goals Thus Far
- Replies: 177
- Views: 33952
Re: LCZero Accomplishments and Goals Thus Far
Because it addresses me I don't feel it would be correct to act against it myself, so I will leave the decision to another moderator.[/b][/color] I am amazed that whenever you think this forum can't sink to new lows it actually does. Also I think maybe its a good idea to let Milos post just stand a...
- Sat Apr 28, 2018 1:41 pm
- Forum: Computer Chess Club: General Topics
- Topic: LC0 on the WAC test suite, bad results
- Replies: 54
- Views: 14239
Re: LC0 on the WAC test suite, bad results
OK, and what's your conclusion from all that? It's no secret that Leela's weakest point is tactics, especially if you just give her FENs instead of positions with move history. If you want a tactics solver, you're simply using the wrong engine here.. Would the performance improve if you make some r...
- Tue Apr 24, 2018 8:19 am
- Forum: Computer Chess Club: General Topics
- Topic: LCZero: Progress and Scaling. Relation to CCRL Elo
- Replies: 604
- Views: 136020
Re: LCZero: Progress and Scaling. Relation to CCRL Elo
43 cores is better hardware then the hardware that people usually use for LC0 and if I understand correctly better than 1 GPU(I remember reading that 1 GPU may be equivalent to 10 CPU) 30+10 is longer time control then the time control that people usually use for LC0 and if I understand correctly s...
- Mon Apr 16, 2018 5:38 am
- Forum: Computer Chess Club: General Topics
- Topic: The real elo of lczero is in its name
- Replies: 73
- Views: 15342
Re: The real elo of lczero is in its name
This is not coming from the test setup they used as some would claim but from this very glaring tactical weakness of MCTS that they claim is no problem. You would think Stockfish would get atleast one win from 100 games against alphazero. Why are they not playing AlphaZero on chess servers like the...
- Fri Mar 23, 2018 8:42 am
- Forum: Computer Chess Club: Programming and Technical Discussions
- Topic: comparing minimax and averaging MCTS with alphabeta rollouts
- Replies: 13
- Views: 6307
Re: comparing minimax and averaging MCTS with alphabeta roll
And yet, as scorpio-mcts-min, shows using the minmax operator even comapring scores of children searched to significantly different depths gives a +600 elo boost in chess. Even in a standard alpha-beta searcher with heavy LMR + nullmove, averaging is not used to counter for the fact that children a...
- Wed Jan 10, 2018 7:57 pm
- Forum: Computer Chess Club: General Topics
- Topic: AlphaZero: The 10 Top Shots
- Replies: 77
- Views: 22366
Re: AlphaZero: The 10 Top Shots
Simple logic tells you are right. 1. We always start at a position which has an unknown result, otherwise it would be useless 2. On the way of the analyis we find win/loss lines 3. As long as we cannot find/prove win/loss lines we still have to assume a draw 4. This means we have to go a much longe...
- Wed Jan 10, 2018 7:31 pm
- Forum: Computer Chess Club: General Topics
- Topic: AlphaZero: The 10 Top Shots
- Replies: 77
- Views: 22366
Re: AlphaZero: The 10 Top Shots
And after deep search with large hash and back-tracking to the root, Cfish says 70....Qa4 draws. Yes. In view that both lines especially the a6 lines fail - I am changing my assessment of the position. Now I believe that the position after Kf8 is very likely a draw, even if the defense is hanging b...
- Mon Jan 08, 2018 12:13 am
- Forum: Computer Chess Club: General Topics
- Topic: AlphaZero: The 10 Top Shots
- Replies: 77
- Views: 22366
Re: AlphaZero: The 10 Top Shots
but because I've tried enough Forward-Backward after that, and the output given is started with already full hash from all these to me relevant lines. Fantastic, that you joined to do some real analysis! Even from 65.Qxa6+ onwards there aren't any forced lines to draw, such Queen- and Rook- endgame...
- Sun Jan 07, 2018 1:46 am
- Forum: Computer Chess Club: General Topics
- Topic: AlphaZero: The 10 Top Shots
- Replies: 77
- Views: 22366
Re: AlphaZero: The 10 Top Shots
[D] 5q2/3rkp1p/Q3p1pP/P7/5R2/6P1/5PK1/8 b - - 0 65 Cfish and 6-man tables is not seeing a win---yet. info depth 65 seldepth 128 multipv 1 score cp -27 nodes 1840738919005 nps 53839642 hashfull 997 tbhits 4861049579 time 34189286 pv f8b8 f4a4 d7d2 a6c6 b8a7 c6f3 a7c5 a4a1 c5d4 a1a3 d4b2 a3a4 b2b5 a4...