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by Jouni
Tue Jan 28, 2020 9:37 pm
Forum: Computer Chess Club: General Topics
Topic: Stockfish 8-11 and Arasan testsuite
Replies: 1
Views: 38

Stockfish 8-11 and Arasan testsuite

Engines tested at 30 sec and one core. 200 positions.

Code: Select all

SF8   129/51m24s
SF9   138/46m20s
SF10  143/40m54s
SF11  154/35m33s
Testsuites are not useful in development, but afterwards they can confirm progress nicely!
by Jouni
Mon Jan 27, 2020 11:27 am
Forum: Computer Chess Club: General Topics
Topic: Hard-Talkchess-2020 set, final release
Replies: 48
Views: 1525

Re: Hard-Talkchess-2020 set, final release

Crystal 2019 is here not as good as Houdini Tac, but of course the second best engine. In some other testsuites it's better than Houdini. BTW when are engines tested at TCEC hardware 176 threads?
by Jouni
Sun Jan 26, 2020 6:43 pm
Forum: Computer Chess Club: General Topics
Topic: Hard-Talkchess-2020 set, final release
Replies: 48
Views: 1525

Re: Hard-Talkchess-2020 set, final release

Houdini tactical in i5/4 cores: 5 sec 49/213 and 5 min 146/211. I expect positions are not much changed from 2019.
by Jouni
Thu Jan 23, 2020 8:15 am
Forum: Computer Chess Club: General Topics
Topic: Stockfish github has nice syzygy test
Replies: 6
Views: 567

Re: Stockfish github has nice syzygy test

It was cleverly hidden https://github.com/glinscott/fishtest/wiki/UsefulData. Elo gain using syzygy Tested at 10+0.1, with all syzygy WDL files on tmpfs (i.e. RAM), testing using none(0), 4, 5, and 6 man TB in a round-robin tournament (SF10dev). Rank Name Elo +/- Games Score Draws 1 syzygy6 13 2 825...
by Jouni
Mon Jan 20, 2020 1:26 pm
Forum: Computer Chess Club: General Topics
Topic: Mate solving comparison (10 - 19 moves)
Replies: 7
Views: 1703

Re: Mate solving comparison (10 - 19 moves)

This is a good suite to test progress from 2008! I ran positions with Crystal 2019 in corei5/4 cores 1GB hash and 3 minute. It solved 39/40 in first run (claimed or faster mate). Only unsolved position was solved with 2. try. Serious progress :D :!: . I have removed Chest some years ago from harddri...
by Jouni
Thu Jan 16, 2020 12:57 pm
Forum: Computer Chess Club: General Topics
Topic: Smoothing SF progress of nextchessmove
Replies: 7
Views: 803

Re: Smoothing SF progress of nextchessmove

Definitely average or more games is needed there! It's always funny when "Update Readme.md" gaves +5 ELO :D !
by Jouni
Thu Jan 16, 2020 11:01 am
Forum: Computer Chess Club: General Topics
Topic: Stockfish github has nice syzygy test
Replies: 6
Views: 567

Re: Stockfish github has nice syzygy test

Of course I mean 3-6 piece. And 3-4 gave nothing as SF has basic knowledge.
by Jouni
Thu Jan 16, 2020 8:32 am
Forum: Computer Chess Club: General Topics
Topic: Stockfish github has nice syzygy test
Replies: 6
Views: 567

Stockfish github has nice syzygy test

2-6 pieces and up to 80 000 games. But I don't find it anymore. Where is it?
by Jouni
Mon Jan 13, 2020 9:45 pm
Forum: Computer Chess Club: General Topics
Topic: 300,000,000 nps ?
Replies: 2
Views: 565

Re: 300,000,000 nps ?

Try faster engine like Houdini 6! It has 50% higher NPS should be 450 000 000 easily :) . Also Crafty and Deep Fritz 12 have very high speed. SF is only average in node speed.