Search found 1396 matches

by Ajedrecista
Wed Oct 03, 2018 6:57 pm
Forum: Computer Chess Club: General Topics
Topic: Blunderer v1.0 and 1.1 from the year 2013
Replies: 3
Views: 1082

Re: Blunderer v1.0 and 1.1 from the year 2013

Hello Norbert: Hello, several years ago I downloaded v1.1. but the Windows executable file (2013/02/08) shows v1.0. Do you still own both versions of Blunderer? If yes, could you upload please these versions on Google Drive, Mediafire or anywhere else? The former computerchess download links are unf...
by Ajedrecista
Fri Sep 21, 2018 4:26 pm
Forum: Computer Chess Club: General Topics
Topic: Endgame
Replies: 17
Views: 3173

Re: Endgame.

Hello: According to 'Yet another chess problem database', this problem is from 1981: http://yacpdb.org/#286033 Matouš, Mário L'Italia Scacchistica (346) 1981 3rd Prize Solution: 1. Nc2+ $1 (1. Nxb3+ $2 Kb1) (1. Be5 $2 Kb1 $1) 1... bxc2 2. Rf1+ $1 Bxf1 3. Kc1 Re7 4. Bd2 Rc7 5. Bb4 $1 Rc8 $1 6. Be7 Rc...
by Ajedrecista
Sat Sep 01, 2018 6:39 pm
Forum: Computer Chess Club: General Topics
Topic: Observation from SF development
Replies: 4
Views: 1622

Re: Observation from SF development.

Hello Jouni: After 17.8. we have these LTC patches until 28.8.: Total: 30893 W: 5154 L: 4910 D: 20829 Elo +2.74 Total: 36203 W: 6046 L: 5781 D: 24376 Elo +2.54 Total: 41084 W: 6769 L: 6680 D: 27635 Elo +0.75 Total: 13655 W: 2294 L: 2099 D: 9262 Elo +4.96 Wow nice >10 ELO gain? No, regression test ga...
by Ajedrecista
Sat Jul 14, 2018 10:43 am
Forum: Computer Chess Club: General Topics
Topic: Chess Programming Wiki
Replies: 11
Views: 3313

Re: Chess Programming Wiki.

Hello: Thanks, I saw it! However there're some problems: - I could not see the top toolbar of the page on my iPhone (it's fine on PC) - The account created in MediaWiki cannot be used to login to CPW I think that the new CPW is not ready yet for creating accounts. Please take a look at Login / creat...
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: 2880

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: 8590

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: 128802

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: 128802

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: 2730

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: 1205

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...