Stockfish 8 - Initial position until depth 59

Discussion of anything and everything relating to chess playing software and machines.

Moderators: hgm, Rebel, chrisw

User avatar
Look
Posts: 364
Joined: Thu Jun 05, 2014 2:14 pm
Location: Iran
Full name: Mehdi Amini

Re: Stockfish 8 - Initial position until depth 59

Post by Look »

A mark in these searches: when the hashfull is almost complete.
Farewell.
Vinvin
Posts: 5228
Joined: Thu Mar 09, 2006 9:40 am
Full name: Vincent Lejeune

Re: Stockfish 8 - Initial position until depth 59

Post by Vinvin »

fastgm wrote:Stockfish 8 64-bit - 2 threads - 1024 MB Hash - Initial position
I would prefer to see the analyse with the 5 best moves. Score are close.
Example for SF9 at depth 34 (after 8 minutes) :

Code: Select all

Stockfish_9_x64_bmi2:

 34/46	10:59	 4.050.141k	6.140k	+0,25	1.c4 c5 2.e3 e6 3.d4 d5 4.a3 Cf6 5.Cf3 a6 6.dxc5 Fxc5 7.Cc3 Fd6 8.cxd5 exd5 9.Fe2 Fe6 10.0-0 Cc6 11.b4 0-0 12.Fb2 Tc8 13.Tc1 Te8 14.h3 Ce5 15.Cxe5 Fxe5 16.f4 Fxc3 17.Fxc3 Ce4 18.Dd4 f6 19.Fd3 Cxc3 20.Txc3 Txc3

 34/45	10:59	 4.050.141k	6.140k	+0,27	1.e3 Cf6 2.Cf3 e6 3.d4 b6 4.c4 Fb7 5.Cc3 d5 6.Fd3 Fd6 7.b3 0-0 8.Fb2 Te8 9.0-0 dxc4 10.bxc4 Cbd7 11.Cb5 Fe7 12.Dc2 c5 13.Ce5 a6 14.Cc3 cxd4 15.exd4 Tc8 16.Tfe1 b5 17.cxb5 axb5 18.Fxb5 Fd6

 34/42	10:59	 4.050.141k	6.140k	+0,36	1.d4 Cf6 2.c4 e6 3.Cf3 b6 4.g3 Fe7 5.Fg2 Fb7 6.0-0 0-0 7.d5 exd5 8.Ch4 c6 9.cxd5 cxd5 10.Cf5 Ca6 11.Ff4 d6 12.Cc3 Cc7 13.Da4 Te8 14.Da3 Dd7 15.Cxe7+ Dxe7 16.Fxd6 Dd7 17.Tad1 Fc6 18.Fxc7 Dxc7

 34/43	10:59	 4.050.141k	6.140k	+0,40	1.Cf3 Cf6 2.d4 e6 3.c4 b6 4.g3 Fe7 5.Fg2 Fb7 6.0-0 0-0 7.d5 exd5 8.Ch4 c6 9.cxd5 cxd5 10.Cf5 Ca6 11.Cc3 Cc7 12.Ff4 d6 13.Da4 Te8 14.Db4 Ff8 15.Fxd6 Dd7 16.Fxf8 Dxf5 17.Fe7 De6 18.Fxf6 Dxf6 19.Tad1 Tad8 20.e3

 34/44	10:59	 4.050.141k	6.140k	+0,41	1.e4 e6 2.d4 d5 3.Cd2 c5 4.Cgf3 cxd4 5.exd5 Dxd5 6.Fc4 Dd6 7.0-0 Cf6 8.Cb3 Cc6 9.Cbxd4 Cxd4 10.Cxd4 Fe7 11.c3 0-0 12.Te1 Fd7 13.Df3 Dc7 14.Fd3 Tad8 15.Ff4 Fd6 16.Fxd6 Dxd6 17.Tad1 Db6 18.b3 Dc7 19.Fc2 Tfe8 20.Dg3 Dxg3 21.hxg3 e5 22.Cf3
Dann Corbit
Posts: 12537
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: Stockfish 8 - Initial position until depth 59

Post by Dann Corbit »

Those scores look much too large.
Is contempt turned on?
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.
Vinvin
Posts: 5228
Joined: Thu Mar 09, 2006 9:40 am
Full name: Vincent Lejeune

Re: Stockfish 8 - Initial position until depth 59

Post by Vinvin »

Dann Corbit wrote:Those scores look much too large.
Is contempt turned on?
I didn't change anything, contempt = 20 as default.
fastgm
Posts: 818
Joined: Mon Aug 19, 2013 6:57 pm

Re: Stockfish 8 - Initial position until depth 59

Post by fastgm »

Stockfish 170622 - Initial position, MultiPV Mode=20, Depth=50

http://www.talkchess.com/forum/viewtopic.php?t=64499