Search found 1161 matches

by pohl4711
Mon Dec 16, 2019 8:34 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: SPCC: Testrun of Lc0 58573+ finished
Replies: 0
Views: 527

SPCC: Testrun of Lc0 58573+ finished

NN-testrun of Lc0 0.23.0 Net 58573+ (("+" means 3 CLOP-tuned parameters (CPuct=2.70, FpuValue=0.50, PolicyTemperature=1.53)) finished.
An impressive result!

https://www.sp-cc.de

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by pohl4711
Sat Dec 14, 2019 11:06 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: SPCC: Testrun of Xiphos 0.6 finished
Replies: 0
Views: 538

SPCC: Testrun of Xiphos 0.6 finished

AB-testrun of Xiphos 0.6 finished.

https://www.sp-cc.de

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by pohl4711
Fri Dec 13, 2019 11:37 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: SPCC: Testrun of Lc0 LD2+ finished
Replies: 0
Views: 483

SPCC: Testrun of Lc0 LD2+ finished

NN-testrun of Lc0 0.22.0 LD2+ ("+" means 3 CLOP-tuned parameters (CPuct=2.78, FpuValue=0.43, PolicyTemperature=1.87)) finished. A nice +19 Elo gain compared to LD2-testrun with default settings.

https://www.sp-cc.de

(Perhaps you have to clear your browsercache or reload the website)
by pohl4711
Tue Dec 10, 2019 8:17 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: SPCC: Testrun of Lc0 LS 12.1 finished
Replies: 5
Views: 739

Re: SPCC: Testrun of Lc0 LS 12.1 finished

For downloading 12.1, you have to be a Patreon of Josh.
by pohl4711
Tue Dec 10, 2019 6:46 am
Forum: Computer Chess Club: General Topics
Topic: Blackmageddon Openings released
Replies: 14
Views: 1182

Re: Blackmageddon Openings released

So thanks for that info! My main issue with "Blackmageddon" is that the initial position with a2 gone is not nearly a .62 advantage for Black, so White has to play some poor moves to get to -.60 (or -.62 ideally). If we're going to have to play some poor moves for one side anyway, why not just use ...
by pohl4711
Mon Dec 09, 2019 12:23 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: SPCC: Testrun of Lc0 LS 12.1 finished
Replies: 5
Views: 739

SPCC: Testrun of Lc0 LS 12.1 finished

NN-testrun of Lc0 0.23.0 Leelenstein 12.1 Net finished (new best result of a NN-engine, but very close to Lc0 0.22.0 T40B.4-160. But LS 12.1 scored 51.5% (+104 =307 -89) vs. Stockfish 190622, which is clearly the best score vs. Stockfish so far) https://www.sp-cc.de (Perhaps you have to clear your b...
by pohl4711
Mon Dec 09, 2019 12:20 pm
Forum: Computer Chess Club: General Topics
Topic: Blackmageddon Openings released
Replies: 14
Views: 1182

Re: Blackmageddon Openings released

So thanks for that info! My main issue with "Blackmageddon" is that the initial position with a2 gone is not nearly a .62 advantage for Black, so White has to play some poor moves to get to -.60 (or -.62 ideally). If we're going to have to play some poor moves for one side anyway, why not just use ...
by pohl4711
Mon Dec 09, 2019 12:10 pm
Forum: Computer Chess Club: General Topics
Topic: Blackmageddon Openings released
Replies: 14
Views: 1182

Re: Blackmageddon Openings released

The Komodo Eval and the Eval-limits are in the TAGs. Did Komodo know that a draw would count as a white win? Otherwise, those evals can't be used because black would be fine with a 0.00 because all the other moves were in white's favor, except if the 0.00 leads to a white draw wins the eval makes n...
by pohl4711
Mon Dec 09, 2019 4:31 am
Forum: Computer Chess Club: General Topics
Topic: AlphaZero No Castling Chess
Replies: 106
Views: 7823

Re: AlphaZero No Castling Chess

Engines need to know that they're playing armageddon. So they need to be taught playing that mode. That is false. In Blackmageddon, black is one pawn ahead: The engine, which plays white, has a huge negative contempt, because black has one pawn more and the evaluation of the engine is clearly negat...
by pohl4711
Mon Dec 09, 2019 4:23 am
Forum: Computer Chess Club: General Topics
Topic: Blackmageddon Openings released
Replies: 14
Views: 1182

Re: Blackmageddon Openings released

2. Some openings don't make sense with a2 missing. For example, you include the Ruy Lopez (Spanish) with 3...a6? 4.Ba4? but both of those moves are silly with a2 missing, since a6 is pinned. Maybe these things aren't so important for the purpose of using it just to test engines, but I don't think t...