Stockfish 7 beta 1 is out.
We would kindly ask rating list authors and other interested parties to do test runs with this version and report any encountered issues in this thread.
Stockfish 7 beta 1
Moderators: hgm, Rebel, chrisw
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- Joined: Wed Nov 18, 2009 7:16 pm
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- Full name: Frank Quisinsky
Re: Stockfish 7 beta 1
Hi Joona,
version 02Dec2015 was tested by myself.
2.100 45-minute games can be found under:
Download games by Players.
Stats and comments on my webpage, have a look in my News 240.
I have a lot to do in testing engines, not upto date (working on FCT League 3 = 21 tested engines more).
So, I can't more help.
Clear: I wish the team good luck.
PS:
I am thinking that Contemp 6 or 8 for the final release could be good. Stockfish should stronger avoid draw vs. weaker engines. The main Problem in my Fight for Place 1 vs. Komodo ...
Thanks and all the best to the Stockfish team!
Best
Frank
version 02Dec2015 was tested by myself.
2.100 45-minute games can be found under:
Download games by Players.
Stats and comments on my webpage, have a look in my News 240.
I have a lot to do in testing engines, not upto date (working on FCT League 3 = 21 tested engines more).
So, I can't more help.
Clear: I wish the team good luck.
PS:
I am thinking that Contemp 6 or 8 for the final release could be good. Stockfish should stronger avoid draw vs. weaker engines. The main Problem in my Fight for Place 1 vs. Komodo ...
Thanks and all the best to the Stockfish team!
Best
Frank
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- Location: upstate
Re: Stockfish 7 beta 1
A minor bug report: the engine name is reported as "Stockfish 7Beta1 ..." - a space is missing between "7" and "Beta". Or is that due to some stringent text-string limitations for UCI execs?
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Re: Stockfish 7 beta 1
zamar wrote:Stockfish 7 beta 1 is out.
We would kindly ask rating list authors and other interested parties to do test runs with this version and report any encountered issues in this thread.
Author: Joona Kiiski
Date: Sun Dec 27 19:36:56 2015 +0000
Timestamp: 1451245016
Stockfish 7 Beta 1
Bench: 8355485
No functional change
!! latest version !!
Stockfish Development Versions are build automatically if there are changes on the master branch in the git repository (https://github.com/official-stockfish/Stockfish). Use it at your own risk.
They are compiled with gcc 4.9.2/mingw on Ubuntu 15.04.
6.Jan.2013: now with link time optimization for windows too.
20.Oct.2013: now using profiling while building. resulting in slightly faster executables.
27.Jun.2014: added compile for haswell cpus.
27.Nov.2014: Syzygy tablebases support added to stockfish.
Read the FAQ or leave a comment.
Windows x64 for Haswell CPUs
Windows x64 for modern computers
Windows x64
Windows 32
Linux x64 for Haswell CPUs
Linux x64 for modern computers
Linux x64
http://abrok.eu/stockfish/
The road to chaos is filled with political correctness.
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― Tadros
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Re: Stockfish 7 beta 1
zamar wrote:Stockfish 7 beta 1 is out.
We would kindly ask rating list authors and other interested parties to do test runs with this version and report any encountered issues in this thread.
Stockfish 7 Beta is out!!....LOOK OUT!!
Thx AR
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Re: Stockfish 7 beta 1
Thank you. There two bugs seem unsolved in version 7 beta 1.zamar wrote:Stockfish 7 beta 1 is out.
We would kindly ask rating list authors and other interested parties to do test runs with this version and report any encountered issues in this thread.
http://talkchess.com/forum/viewtopic.ph ... 311#650311
Code: Select all
$ wine stockfish_15122720_32bit.exe
position fen 7k/QQQQR3/2B5/4KN1Q/3QQ3/8/8/4R3 b - - 0 1
go depth 1
info depth 1 seldepth 1 multipv 1 score mate 5 upperbound nodes 5450456 nps 1815608 hashfull 0 tbhits 0 time 3002 pv h8g8
info depth 1 currmove h8g8 currmovenumber 1
info depth 1 seldepth 1 multipv 1 score mate 5 lowerbound nodes 5450458 nps 1811385 hashfull 0 tbhits 0 time 3009 pv h8g8
info depth 1 currmove h8g8 currmovenumber 1
info depth 1 seldepth 1 multipv 1 score mate 5 lowerbound nodes 5450460 nps 1806582 hashfull 0 tbhits 0 time 3017 pv h8g8
[... infinite loop ...]
Code: Select all
position fen 4KN2/8/3k4/8/8/6r1/8/8 b - - 0 1
go
info depth 1 seldepth 1 multipv 1 score cp 29 nodes 26 nps 26000 tbhits 0 time 1 pv g3g1
info depth 2 seldepth 2 multipv 1 score cp 4434 nodes 112 nps 16000 tbhits 0 time 7 pv g3g7 f8d7
bestmove g3g7 ponder f8d7
go depth 6
info depth 1 seldepth 1 multipv 1 score cp 4434 nodes 21 nps 21000 tbhits 0 time 1 pv g3g7
info depth 2 seldepth 2 multipv 1 score cp 4434 nodes 50 nps 8333 tbhits 0 time 6 pv g3g7 f8d7
info depth 3 seldepth 3 multipv 1 score cp 34 nodes 103 nps 10300 tbhits 0 time 10 pv g3g7 e8d8 g7g1
info depth 4 seldepth 4 multipv 1 score cp 4434 nodes 138 nps 10615 tbhits 0 time 13 pv g3g7 e8d8 g7g1 f8g6 g1g6
info depth 5 seldepth 5 multipv 1 score cp 4434 nodes 173 nps 10176 tbhits 0 time 17 pv g3g7 e8d8 g7g1 f8g6 g1g6
info depth 6 seldepth 7 multipv 1 score cp 34 nodes 1112 nps 48347 tbhits 0 time 23 pv g3g7 e8d8 g7a7 d8e8 a7e7 e8d8 e7g7
bestmove g3g7 ponder e8d8
[Account deleted]
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Re: Stockfish 7 beta 1
Issue #2 is just normal behaviour.
Issue #1 is a real issue though. I've recorded it in our issue tracker:
https://github.com/official-stockfish/S ... issues/544
It's not of high priority, because position is highly artificial, but we'll fix it at some point...
Thanks for reporting.
Issue #1 is a real issue though. I've recorded it in our issue tracker:
https://github.com/official-stockfish/S ... issues/544
It's not of high priority, because position is highly artificial, but we'll fix it at some point...
Thanks for reporting.
Joona Kiiski
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Re: Stockfish 7 beta 1
Is it lazy version? Because if it is, it will have no chance against Komodo and thus will never win the TCEC chess engine contest... Best regards!
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Re: Stockfish 7 beta 1
I played 1106 games with IPON conditions (Ponder on) without any problem (the version from 151031 was crashing) I assume that problem is fixed. I am waiting for the final releasezamar wrote:Stockfish 7 beta 1 is out.
We would kindly ask rating list authors and other interested parties to do test runs with this version and report any encountered issues in this thread.
- SF7B1
Stockfish 7B1 - Komodo 9.2 (3216) 45.0 - 29.0 60.81% Perf=3292
Stockfish 7B1 - Houdini 4 (3125) 55.5 - 18.5 75.00% Perf=3315
Stockfish 7B1 - Gull 3 (3074) 54.0 - 20.0 72.97% Perf=3246
Stockfish 7B1 - Ginkgo 1.5 (3014) 61.5 - 12.5 83.11% Perf=3290
Stockfish 7B1 - Equinox 3.30 (3003) 53.0 - 21.0 71.62% Perf=3163
Stockfish 7B1 - Fritz 15 (3002) 54.0 - 20.0 72.97% Perf=3174
Stockfish 7B1 - Critter 1.6a (2993) 58.5 - 15.5 79.05% Perf=3223
Stockfish 7B1 - Protector 1.9.0 (2942) 60.5 - 13.5 81.76% Perf=3202
Stockfish 7B1 - Nirvanachess 2.2 (2923) 60.0 - 14.0 81.08% Perf=3175
Stockfish 7B1 - Andscacs 0.84 (2917) 61.5 - 12.5 83.11% Perf=3193
Stockfish 7B1 - Jonny 7.01 (2902) 59.0 - 15.0 79.73% Perf=3139
Stockfish 7B1 - Texel 1.05 (2892) 60.0 - 13.0 82.19% Perf=3157
Stockfish 7B1 - Chiron 2 (2889) 60.5 - 12.5 82.88% Perf=3162
Stockfish 7B1 - Hannibal 1.4b (2867) 62.5 - 10.5 85.62% Perf=3176
Stockfish 7B1 - Naum 4.6 (2867) 64.5 - 8.5 88.36% Perf=3219
870.0 - 236.0 78.66% Perf=3201
1106 out of 3300 games played
Ingo
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Re: Stockfish 7 beta 1
Stockfish 7 Beta 1 - Komodo 9.3, 1 thread, 256 MB Hash, 3 minutes + 3 seconds, default settings, ponder off, cutechess-cli
No issues!
No issues!
Code: Select all
Program Elo + - Games Score Av.Op. Draws
--------------------------------------------------------------------------
1 Stockfish 7 Beta 1 T1 : 3016 11 11 1528 54.6 % 2984 61.5 %
2 Komodo 9.3 T1 : 2984 11 11 1528 45.4 % 3016 61.5 %
Wins = 364
Draws = 940
Losses = 224
Av.Op. Elo = 3000
Result : 834.0/1528 (+364,=940,-224)
Perf. : 54.6 %
Margins :
68 % : (+ 0.8,- 0.8 %) -> [ 53.8, 55.4 %]
95 % : (+ 1.5,- 1.5 %) -> [ 53.0, 56.1 %]
99.7 % : (+ 2.3,- 2.3 %) -> [ 52.2, 56.9 %]
Elo : 3032
Margins :
68 % : (+ 5,- 5) -> [3026,3037]
95 % : (+ 11,- 11) -> [3021,3043]
99.7 % : (+ 16,- 16) -> [3016,3048]
Games : 1528 (finished)
White Wins : 385 (25.2 %)
Black Wins : 203 (13.3 %)
Draws : 940 (61.5 %)
White Perf. : 56.0 %
Black Perf. : 44.0 %
Individual statistics:
1 Stockfish 7 Beta 1 T1 : 3016 1528 (+364,=940,-224), 54.6 %
2 Komodo 9.3 T1 : 2984 1528 (+224,=940,-364), 45.4 %