Search found 1392 matches

by Ajedrecista
Tue Jul 03, 2018 6:54 pm
Forum: Computer Chess Club: General Topics
Topic: McBrain solves a hard one quickly
Replies: 15
Views: 2599

Re: McBrain solves a hard one quickly

Hello: Six years ago Chiron 1.1 and Deep Shredder 12 solved this instantly and with the 0.00 eval: My trusty engine tells me Chess Truth Master Om, who has joined this forum since, should be find this thread amusing. Critter 1.4a also implemented pawn blockage detection back in January of 2012: Deta...
by Ajedrecista
Sat Jun 30, 2018 11:25 am
Forum: Computer Chess Club: General Topics
Topic: Booot 6.3 Release
Replies: 28
Views: 6883

Re: Booot 6.3 Release

Hello: Dropbox no longer allows direct downloads and their signup/login system is broken: "unable to complete this request" upon login. Using the Google account option leads to about 20 pages of CAPTCHAs. At any rate, there shouldn't be an account requirement to download a file that's supposed to be...
by Ajedrecista
Thu Mar 29, 2018 2:22 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: 7-men Syzygy attempt
Replies: 588
Views: 119278

Re: 7-man Syzygy attempt.

Hello Richard: # man # EG Positions (wtm + btm) log10(pos) ======================================================= 3-man 5 397,176 5.5990 4-man 30 145,558,288 8.1630 5-man 110 31,384,645,344 10.4967 6-man 365 5,130,471,463,616 12.7102 7-man 1001 618,389,394,344,832 14.7913 8-man 2520...
by Ajedrecista
Thu Mar 29, 2018 10:06 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: 7-men Syzygy attempt
Replies: 588
Views: 119278

Re: 7-man Syzygy attempt.

Hello Vincent: Please, can somebody gives a rough estimation of 7-men Syzygy sizes. 1) Number of files ? 1) Number of pawnless files ? 2) Size of DTZ for all files ? 2) Size of WDL for all files ? I do not know how Syzygy TBs work, e.g. if a specific endgame (for example KRPPkrp) has one file for wt...
by Ajedrecista
Mon Jan 15, 2018 10:27 am
Forum: Computer Chess Club: General Topics
Topic: Question
Replies: 15
Views: 2530

Re: Question.

Hello Ed: http://rebel13.nl/pgn4web/guess.html If you only have the information of the moves played in the above link is there an easy way (tool) to find the players? Sure. There is something called Opening tree mode at ChessOK: http://chessok.com/?page_id=352 Which is an online database of games. I...
by Ajedrecista
Sun Jan 07, 2018 10:09 am
Forum: Computer Chess Club: General Topics
Topic: SF +11 ELO superpatch
Replies: 1
Views: 1129

Re: SF +11 Elo super patch.

Hello Jouni: LLR: 2.96 (-2.94,2.94) [0.00,5.00] Total: 4093 W: 571 L: 441 D: 3081 sprt @ 60+0.6 th 1 Pull request removed. It destroys MV mode and is dubious with many cores. Good lesson to wait before conclusion :) next time. I want to add here the Fishtest thread about Elo estimates from SPRT test...
by Ajedrecista
Sat Dec 23, 2017 6:47 pm
Forum: Computer Chess Club: General Topics
Topic: Chinese Wall test position (hard)
Replies: 1
Views: 637

Re: Chinese Wall test position (hard).

Hello Mike: The problem is uploaded at YACPDB (Yet Another Chess Problem Database): http://yacpdb.org/#278043 Bláthy, Ottó Titusz The Chess Amateur (458) 1921 So I paste the solution given at YACPDB with the intention of getting a sort of backup in the forum: [pgn][Date "1921.??.??"] [Round ...
by Ajedrecista
Sun Nov 05, 2017 3:22 pm
Forum: Computer Chess Club: General Topics
Topic: Tool for splitting white and black moves into diff. files?
Replies: 5
Views: 802

Re: Tool for splitting white and black moves into diff. file

Hello again: [...] After that it was quite easy to acchieve my (current) goal. Great that you managed that! (BTW I always use an old version UltraEdit for regex operations - it's quite good in loading big files and has a lot of options) Just for your information, I use a programme called Find And Re...
by Ajedrecista
Sun Nov 05, 2017 11:51 am
Forum: Computer Chess Club: General Topics
Topic: Tool for splitting white and black moves into diff. files?
Replies: 5
Views: 802

Re: Tool for splitting white and black moves into diff. file

Hello Guenther: Hi Dann, this won't help me, because I am practically only interested in score/depth/time info for each move to follow the right player. The move itself is not interesting for my stats, just the move number. I think Ferdinand once showed an example which had such an output, but this ...
by Ajedrecista
Tue Oct 24, 2017 7:01 pm
Forum: Computer Chess Club: General Topics
Topic: Fishy Bayeselo numbers?
Replies: 4
Views: 915

Re: Fishy Bayeselo numbers?

Hello: Just my two cents. Indeed, for example, how can a match with final score: 56-44 (+15=82-3), leading to the "usual" (Elostat) +42 Elo difference, gives a measly +15 Elo using the BayesElo computation ! (or does the +15 for the winner, -15 for the loser mean a +30 Elo difference, still quite di...