Search found 7684 matches

by Dann Corbit
Wed Feb 20, 2019 7:41 pm
Forum: Computer Chess Club: General Topics
Topic: Trying out the Leela Hybrid engine (NN with AB)
Replies: 25
Views: 1435

Re: Trying out the Leela Hybrid engine (NN with AB)

corres wrote:
Wed Feb 20, 2019 1:51 pm
A question to you:
Where is /boost/ directory and process.hpp file (for eg.) ?
Your source does not contain them.
You get boost from here:
https://www.boost.org/
by Dann Corbit
Tue Feb 19, 2019 9:27 pm
Forum: Computer Chess Club: General Topics
Topic: Which EGTB files to download
Replies: 1
Views: 106

Re: Which EGTB files to download

https://syzygy-tables.info/ http://oics.olympuschess.com/tracker/index.php Its all a bit confusing to me which is the best one to download between Syzygy, Gaviota and Scorpio? or for best results should i download them all? Syzygy are the most popular, so more engines can use them. If you have an e...
by Dann Corbit
Tue Feb 19, 2019 9:23 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Move ordering - what's best?
Replies: 6
Views: 213

Re: Move ordering - what's best?

You might examine how Stockfish does it in movepick.cpp Stockfish has the following categories (not sorted by rank here): BAD_CAPTURE: CAPTURE_INIT: EVASION: EVASION_INIT: EVASION_TT: GOOD_CAPTURE: MAIN_TT: PROBCUT: PROBCUT_INIT: PROBCUT_TT: QCAPTURE: QCAPTURE_INIT: QCHECK: QCHECK_INIT: QSEARCH_TT: ...
by Dann Corbit
Tue Feb 19, 2019 9:08 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: Can Komodo or Stockfish Solve this Puzzle? The Mighty Queen!
Replies: 18
Views: 560

Re: Can Komodo or Stockfish Solve this Puzzle? The Mighty Queen!

Dann Corbit: many of the FEN's are just mirror positions. I'd associate them as duplicate or rather duplicate. Also: 8/6pp/5p2/k7/3p4/1Q2p3/3prpp1/3Kbqrb w - - acd 57/57; acs 238 ; acn 112902333; ce 32654 ; bm Qc4; pv Qc4 Kb6 Qd5 h6 Qc4 Ka5 Qb3 h5 Qc4 Kb6 Qd5 h4 Qc4 Ka5 Qb3 h3 Qc4 Kb6 Qd5 h2 Qc4 Ka...
by Dann Corbit
Tue Feb 19, 2019 9:06 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: Can Komodo or Stockfish Solve this Puzzle? The Mighty Queen!
Replies: 18
Views: 560

Re: Can Komodo or Stockfish Solve this Puzzle? The Mighty Queen!

Dann Corbit: many of the FEN's are just mirror positions. I'd associate them as duplicate or rather duplicate. Also: 8/6pp/5p2/k7/3p4/1Q2p3/3prpp1/3Kbqrb w - - acd 57/57; acs 238 ; acn 112902333; ce 32654 ; bm Qc4; pv Qc4 Kb6 Qd5 h6 Qc4 Ka5 Qb3 h5 Qc4 Kb6 Qd5 h4 Qc4 Ka5 Qb3 h3 Qc4 Kb6 Qd5 h2 Qc4 Ka...
by Dann Corbit
Tue Feb 19, 2019 9:01 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: Can Komodo or Stockfish Solve this Puzzle? The Mighty Queen!
Replies: 18
Views: 560

Re: Can Komodo or Stockfish Solve this Puzzle? The Mighty Queen!

Dann Corbit: many of the FEN's are just mirror positions. I'd associate them as duplicate or rather duplicate. The positions are all of the equivalent problems. So yes, there are 36 problems which have 9 versions, with the four reflections/reversals for each of the 9. "My foot was glued like lead t...
by Dann Corbit
Tue Feb 19, 2019 8:50 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: Can Komodo or Stockfish Solve this Puzzle? The Mighty Queen!
Replies: 18
Views: 560

Re: Can Komodo or Stockfish Solve this Puzzle? The Mighty Queen!

This study is equivalent. Found inside Vielzügige schachaufgaben at page 25. Vielzügige schachaufgaben is available from google search. G Reichhelm | White wins! 8/6pp/5p2/k7/3p4/1Q2p3/3prpp1/3Kbqrb w - - 0 0 Here is a bevy of related problems (to the original), none of which is worse than a mate i...
by Dann Corbit
Tue Feb 19, 2019 8:42 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: Can Komodo or Stockfish Solve this Puzzle? The Mighty Queen!
Replies: 18
Views: 560

Re: Can Komodo or Stockfish Solve this Puzzle? The Mighty Queen!

This study is equivalent. Found inside Vielzügige schachaufgaben at page 25. Vielzügige schachaufgaben is available from google search. G Reichhelm | White wins! 8/6pp/5p2/k7/3p4/1Q2p3/3prpp1/3Kbqrb w - - 0 0 Here is a bevy of related problems (to the original), none of which is worse than a mate i...
by Dann Corbit
Tue Feb 19, 2019 8:17 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: Can Komodo or Stockfish Solve this Puzzle? The Mighty Queen!
Replies: 18
Views: 560

Re: Can Komodo or Stockfish Solve this Puzzle? The Mighty Queen!

This study is equivalent. Found inside Vielzügige schachaufgaben at page 25. Vielzügige schachaufgaben is available from google search. G Reichhelm | White wins! 8/6pp/5p2/k7/3p4/1Q2p3/3prpp1/3Kbqrb w - - 0 0 Here is a bevy of related problems (to the original), none of which is worse than a mate i...
by Dann Corbit
Mon Feb 18, 2019 11:34 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: Can Komodo or Stockfish Solve this Puzzle? The Mighty Queen!
Replies: 18
Views: 560

Re: Can Komodo or Stockfish Solve this Puzzle? The Mighty Queen!

Chessqueen wrote:
Mon Feb 18, 2019 5:14 pm
{snip}
Since Stockfish has problem solving it without help, can a subroutine be include into Stockfish with Sting14 algorithm ?
The sting evaluation terms can easily be added to Stockfish.
However, if the net Elo gain from the change is negative, the change would be rejected.