Search found 1757 matches

by peter
Tue Jun 11, 2019 5:48 pm
Forum: Computer Chess Club: General Topics
Topic: Komodo MCTS
Replies: 39
Views: 6007

Re: Komodo MCTS

Hi Mark! Any plans to implement position- learning to komodo (MCTS)? Works fine for me in StockLearn, which derived from an idea of Kelly Kinyama, as far as I know, has something to do with kind of MCTS too. Marco Zerbinati (SugaR_MCTS) and Andrea Manzo (ShashChess and StockLearn) gave GPL- Code of ...
by peter
Tue May 28, 2019 3:58 pm
Forum: Computer Chess Club: General Topics
Topic: TCEC S15, END of an ERA event is much more Brutal than I thought!
Replies: 127
Views: 21175

Re: TCEC S15, END of an ERA event is much more Brutal than I thought!

A new possible challenge for LC0. in his latest book Garry Kasparov still states that “Centaur mode” is still the best expression of strength in chess games. I am doubtful after witnessing how LC0 defeated Stockfish. In order to test Kasparov's ipothesis I would suggest the following challenge: GM ...
by peter
Tue May 28, 2019 3:37 pm
Forum: Computer Chess Club: General Topics
Topic: TCEC S15, END of an ERA event is much more Brutal than I thought!
Replies: 127
Views: 21175

Re: TCEC S15, END of an ERA event is much more Brutal than I thought!

LOS for 10-3 score is 97%, and the confidence interval is 94%, a bit lower than 2 standard deviations. Likelyhood of Superiority. Ah, I see, but that wasn't my question, was it? Superiority could be for a single game out of 100 won with 99 draws too. :) I thought, we would measure engine- strength ...
by peter
Tue May 28, 2019 1:02 pm
Forum: Computer Chess Club: General Topics
Topic: TCEC S15, END of an ERA event is much more Brutal than I thought!
Replies: 127
Views: 21175

Re: TCEC S15, END of an ERA event is much more Brutal than I thought!

LOS for 10-3 score is 97%, and the confidence interval is 94%, a bit lower than 2 standard deviations. LOS? Likelyhood of Superiority. Ah, I see, but that wasn't my question, was it? Superiority could be for a single game out of 100 won with 99 draws too. :) I thought, we would measure engine- stre...
by peter
Tue May 28, 2019 12:52 pm
Forum: Computer Chess Club: General Topics
Topic: TCEC S15, END of an ERA event is much more Brutal than I thought!
Replies: 127
Views: 21175

Re: TCEC S15, END of an ERA event is much more Brutal than I thought!

LOS for 10-3 score is 97%, and the confidence interval is 94%, a bit lower than 2 standard deviations. LOS? Likelyhood of Superiority. Ah, I see, but that wasn't my question, was it? Superiority could be for a single game won, out of 100 with 99 draws too. :) I thought, we would measure engine- str...
by peter
Tue May 28, 2019 12:09 pm
Forum: Computer Chess Club: General Topics
Topic: TCEC S15, END of an ERA event is much more Brutal than I thought!
Replies: 127
Views: 21175

Re: TCEC S15, END of an ERA event is much more Brutal than I thought!

Laskos wrote:
Tue May 28, 2019 11:48 am
LOS for 10-3 score is 97%, and the confidence interval is 94%, a bit lower than 2 standard deviations.
LOS?
by peter
Tue May 28, 2019 10:47 am
Forum: Computer Chess Club: General Topics
Topic: TCEC S15, END of an ERA event is much more Brutal than I thought!
Replies: 127
Views: 21175

Re: TCEC S15, END of an ERA event is much more Brutal than I thought!

After 99/100 games in TCEC S15 SuFi the score is indeed +14 -7 =78. Sometimes I have an inhuman ability to predict the outcome months in advance Four openings were a double 1-0, so it could be argued that those are losing positions and should not count. In that case we'd be looking at +10 -3 =79. I...
by peter
Fri May 24, 2019 4:23 am
Forum: Computer Chess Club: General Topics
Topic: Three fishes vs Leela
Replies: 12
Views: 2464

Re: Three fishes vs Leela

... Leela is surely to be preferred as the main engine. Not only it is very much stronger, but aside tactical blunders in complicated positions and some endgames, Leela's moves are almost universally better than SF ones. It seems you want to analyze already played games forward and backward using t...
by peter
Thu May 23, 2019 6:09 pm
Forum: Computer Chess Club: General Topics
Topic: Three fishes vs Leela
Replies: 12
Views: 2464

Re: Three fishes vs Leela

I do not understand the name leelafish. https://github.com/killerducky/lc0/wiki/LeelaFish LeelaFish is a modified version of the Lc0 engine that gets help from an outside (auxiliary) engine. There is Lc0 and another engine and the second engine does not have to be stockfish so why the name leelafis...
by peter
Sat May 11, 2019 3:56 pm
Forum: Computer Chess Club: General Topics
Topic: Anyone sells Gustav besides Schach Niggemann ?
Replies: 8
Views: 1137

Re: Anyone sells Gustav besides Schach Niggemann ?

Hi Dann!
Dann Corbit wrote:
Fri May 10, 2019 10:57 pm
Sent you a private message.