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Up Topic The Rybka Lounge / Computer Chess / Stockfish 11 ?
- By MrKris (***) Date 2019-08-27 06:23
http://tests.stockfishchess.org/tests
2019-08-26  Ala  master  diff 
ELO: 45.46 +-3.7 (95%) LOS: 100.0%
Total: 8846 W: 1773 L: 622 D: 6451
40000 @ 30+0.3 th 8  Multicore regression/progression test against SF10 after "Tweak Late Move Reduction at root" of August 26th.

- - - - - -

Stockfish 10 was released at +50 Elo over Sf 9, also near the 10th anniversery:
https://groups.google.com/forum/#!searchin/fishcooking/stockfish$2010th$20anniversary%7Csort:date/fishcooking/6BpzcOisdvg/TtXl1qm8CwAJ
apospa...@gmail.com 
10/24/2018
10 Years of the fish completed at Nov 2 and SF10 new version, are we interested? If yes, its one week from now, enough imo to merge latest patches, Progression test for >+50, locate new default contempt and launch!

Note that this comment, same thread:
graci...@gmail.com 
11/29/2018
- show quoted text -
Well congrats to the efforts of the team! And special thanks to noobpwnftw without his cpus sf10 would have probably taken 3 years. This is the most expensive version of stockfish yet, taking at least 15000 test or almost half of the entire's framework test history!

Looking forward to stockfish 11, hopefully it gets released before the decade ends. Though I feel like it is gonna take another magnitude of cpu and test attempts to get that 50 elo or it will take 2-3 years this time. But hey, we have talented devs, so it might be still possible. ;)
- - By MrKris (***) Date 2019-10-24 22:24
Are we there yet?

I might have guessed that Stockfish dev. was +50 Elo over Stockfish 10 but there is this:

https://nextchessmove.com/dev-builds Vs. Sf 7, 2 cores, 30+.03, 20000 each:

20191023-0849   20000   12179   357   7464   +236.03 +/- 3.89   simplification
...
20181129-1445   20000   11070   457   8473   +205.35 +/- 3.63   Stockfish 10
...
20180131-1041   20000   9025   813   10162   +151.60 +/- 3.29   Stockfish 9
...
20161101-0919   20000   5612   985   13403   +81.86 +/- 2.67   Stockfish 8
...
20160102-2026   20000   2326   2214   15460   +1.95 +/- 2.29   Stockfish 7
...
20150127-2027   20000   1478   5205   13317   -65.51 +/- 2.73   Stockfish 6
...
20140531-0716   20000   1273   7421   11306   -110.37 +/- 3.10   Stockfish 5
...
20130820-0701   10000   293   5852   3855   -217.80 +/- 5.44   Stockfish 4
...
20130430-1742   10000   213   6509   3278   -257.36 +/- 5.92   Stockfish 3
...
Parent - - By Fulcrum2000 (****) Date 2019-10-25 15:42 Upvotes 1
The dev version is currently 44 ELO above SF10 in single core, on 8-cores it's just over 52 ELO
https://github.com/glinscott/fishtest/wiki/Regression-Tests
Parent - - By chesspatzer Date 2019-11-02 14:53 Upvotes 1
seeing the recent updates they should be over 50 elo ... or are they taking the single core as a mark ?
who even has any single core ? :eek::cool:
Parent - By RFK (Gold) Date 2020-01-12 14:58
Chesspatzer if you are using a laptop and don't want to burn out your fan! Single core testing is the way to go! Also, in using a number of engines at one time to test a position single core is designated -you do use Aquarium?
- By MrKris (***) Date 2019-12-11 04:43
New thread:
Preparing for Stockfish 11 https://groups.google.com/forum/#!topic/fishcooking/9H9t6qU8FX0

also discussed at: http://talkchess.com/forum3/viewtopic.php?f=2&t=72480

- - - -

8/8/6p1/6Pp/4R2P/2K4k/8/3r4 w - - 91 111

The TalkChess thread had this with "Please finally fix this, SF played just 111.Kb4?? in CCC and lost."

But it looks fine here, i7-4770K 8HTthds:

Stockfish_19121008 (c=0)

60 seconds/move, 111.Kc2:
114/10 00:59 0.00 Kc2 Rh1 Kc3 Rg1 Re6 Rg4 Kd2 Kxh4 Rxg6
112/11 00:59 0.00 Kc4 Rh1 Re6 Rg1 Rxg6 Rg4+ Kd3 Rg3+ Ke4 Kxh4
...
59/11 00:01 0.00 Kc4 Rh1 Re6 Rg1 Rxg6 Rg4+ Kd3 Rg3+ Ke4 Kxh4

6 seconds/move, 111.Kc4:
87/11 00:06 0.00 Kc4 Rg1 Re6 Rg4+ Kd3 Rb4 Rxg6 Rg4 Rb6 Kxh4

If 111.Kb4?? then Sf (Sy.6) forced tablebase win 149.01 for black with 111...Rc1 @ 1 second and longer.
- - By MrKris (***) Date 2020-01-09 05:58
(https://groups.google.com/forum/?nomobile=true#!topic/fishcooking/9H9t6qU8FX0)

http://abrok.eu/stockfish/
!! latest version !!
Author: Alain SAVARD
Date: Thu Jan 9 01:43:47 2020 +0100
Timestamp: 1578530627
Update lists of authors and contributors
Preparing for version 11 of Stockfish: update lists of authors,
contributors giving CPU time to the fishtest framework, etc.
No functional change


--- Nice day for Elo: ---

Author: lantonov
Date: Tue Jan 7 11:47:39 2020 +0100
Timestamp: 1578394059
Tuned nullmove search
STC +4.34 , LTC +4.13

Author: Vizvezdenec
Date: Tue Jan 7 11:33:53 2020 +0100
Timestamp: 1578393233
Introduce king infiltration bonus
+4.29 , +4.20

Author: Stefan Geschwentner
Date: Tue Jan 7 11:18:50 2020 +0100
Timestamp: 1578392330
Tweak futility pruning
+2.78 , +1.87

Author: Alain SAVARD
Date: Tue Jan 7 11:00:54 2020 +0100
Timestamp: 1578391254
Use a faster implementation of Static Exchange Evaluation
+2.46 , +2.48
Parent - - By chesspatzer Date 2020-01-12 11:29 Upvotes 1
soon i'm thinking :)
seeing this ....

Author: Alain SAVARD
Date: Thu Jan 9 01:43:47 2020 +0100
Timestamp: 1578530627

Update lists of authors and contributors

Preparing for version 11 of Stockfish: update lists of authors,
contributors giving CPU time to the fishtest framework, etc.
Parent - - By MrKris (***) Date 2020-01-14 21:16
They do not want to rush things :grin:
Parent - By chesspatzer Date 2020-01-15 22:53
seeing the updates these last few days (even today) .... it is certainly time for the water to brake for stockfish 11 :D
Up Topic The Rybka Lounge / Computer Chess / Stockfish 11 ?

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