Stockfish 2.2.1 update available

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Engin
Posts: 1001
Joined: Mon Jan 05, 2009 7:40 pm
Location: Germany
Full name: Engin Üstün

Re: Stockfish 2.2.1 update available

Post by Engin »

Hi Jim,

on my AMD Phenom X6 the SSE version does not running too !
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Engin
Posts: 1001
Joined: Mon Jan 05, 2009 7:40 pm
Location: Germany
Full name: Engin Üstün

Re: Stockfish 2.2.1 update available

Post by Engin »

oh, ok its run now with the new build version !
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Jim Ablett
Posts: 2291
Joined: Fri Jul 14, 2006 7:56 am
Location: London, England
Full name: Jim Ablett

Re: Stockfish 2.2.1 update available

Post by Jim Ablett »

Engin wrote:oh, ok its run now with the new build version !
I was just going to ask you that :)

Does it detect and use popcount at startup ? It should tell you so in the console.

Jim.
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IWB
Posts: 1539
Joined: Thu Mar 09, 2006 2:02 pm

Re: Stockfish 2.2.1 update available

Post by IWB »

So the "newlock" and the "oldlock" version on W7-x64 and an i7, first "newlock", second "oldlock":

Code: Select all

rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq -

Engine: Stockfish 2.2.1 JA 64bit SSE4.2 (256 MB)
by Tord Romstad, Marco Costalba and Joona

15/22  0:00   +0.44    1.e4 Nc6 2.d4 d5 3.exd5 Qxd5 4.Nf3 Nf6 
                       5.Nc3 Qa5 6.Bb5 Nd5 7.O-O Nxc3 
                       8.Bxc6+ bxc6 9.bxc3 Qxc3 (1.516.266) 1711 

16/27  0:02   +0.52    1.e4 e5 2.Nf3 Bd6 3.Nc3 Nf6 4.Be2 O-O 
                       5.O-O a6 6.a3 Nc6 7.d4 exd4 8.Nxd4 Re8 (4.426.048) 1762 

17/27  0:02   +0.44--  1.e4 e5 2.Nf3 Bd6 3.Nc3 Nf6 4.Be2 O-O 
                       5.O-O a6 6.a3 Nc6 7.d4 exd4 8.Nxd4 Qe8 (4.675.816) 1765 

17/27  0:02   +0.60++  1.e4 e5 2.Nf3 Bd6 3.Nc3 Nf6 4.Be2 O-O 
                       5.O-O a6 6.d4 exd4 7.Nxd4 Qe7 8.Nf5 Bxh2+ 
                       9.Kxh2 (5.176.414) 1762 

17/27  0:03   +0.36--  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 
                       5.Be2 d5 6.O-O Be7 7.d3 Nf6 8.Nc3 O-O (6.007.879) 1764 

17/27  0:03   +0.40    1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 
                       5.d3 Nf6 6.d4 Be7 7.Bd3 O-O 8.O-O Be6 
                       9.Nc3 Nc6 10.d5 Nxd5 11.Bxh7+ Kxh7 
                       12.Nxd5 (7.011.240) 1764 

18/27  0:04   +0.40    1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 
                       5.d3 Nf6 6.d4 Be7 7.Bd3 O-O 8.O-O Be6 
                       9.Nc3 Nc6 10.d5 Nxd5 11.Bxh7+ Kxh7 
                       12.Nxd5 (7.490.868) 1766 

19/27  0:04   +0.40    1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 
                       5.d3 Nf6 6.d4 Be7 7.Bd3 O-O 8.O-O Be6 
                       9.Nc3 Nc6 10.d5 Nxd5 11.Bxh7+ Kxh7 
                       12.Nxd5 (8.633.905) 1763 

20/28  0:06   +0.32--  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 
                       5.d3 Nf6 6.d4 Be7 7.Bd3 O-O 8.O-O Nc6 
                       9.Nc3 Nb4 10.Bf4 c6 (10.583.031) 1762 

20/28  0:07   +0.48++  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 
                       5.d4 d5 6.Bd3 Bf5 7.O-O Be7 8.Ne5 Nd7 
                       9.Nxd7 Bxd7 10.Bxe4 dxe4 11.Nc3 (12.493.958) 1760 

20/29  0:07   +0.36    1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 
                       5.d4 d5 6.Bd3 Bf5 7.O-O Be7 8.Nc3 O-O 
                       9.Qe2 Nxc3 10.bxc3 Bxd3 11.cxd3 Nc6 
                       12.Re1 Qd6 13.Rb1 (12.958.792) 1761 

21/30  0:09   +0.44++  1.e4 e5 2.Nf3 Nf6 3.d4 exd4 4.e5 Qe7 
                       5.Be2 Ng4 6.Qxd4 h5 7.Nc3 Nc6 8.Qf4 Ncxe5 
                       9.O-O (16.846.298) 1756 

21/30  0:11   +0.52++  1.e4 e5 2.Nf3 Nf6 3.d4 exd4 4.e5 Qe7 
                       5.Be2 Ng4 6.Qxd4 h5 7.Nc3 Nc6 8.Qf4 Ncxe5 
                       9.Nxe5 Nxe5 10.O-O (20.989.669) 1753 

21/31  0:13   +0.36    1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 
                       5.d4 d5 6.Bd3 Bf5 7.O-O Be7 8.Nc3 O-O 
                       9.Qe2 Nxc3 10.bxc3 Bxd3 11.cxd3 Nc6 
                       12.Re1 Qd6 13.Rb1 (23.688.561) 1747 

22/31  0:23   +0.28--  1.e4 e6 2.Nf3 d5 3.Nc3 Nf6 4.e5 Ne4 
                       5.Bd3 Nc5 6.Be2 d4 7.Nb5 Nc6 8.O-O a6 (40.281.424) 1734 

22/36  0:30   +0.20--  1.e4 e6 2.Nf3 d5 3.Nc3 Nf6 4.e5 Ne4 
                       5.Bd3 Nc5 6.Be2 d4 7.Nb5 Nc6 8.O-O a6 (52.723.449) 1726 

22/36  0:43   +0.16    1.e4 e6 2.Nf3 d5 3.Nc3 Nf6 4.exd5 exd5 
                       5.d4 Bd6 6.Bd3 O-O 7.O-O Nc6 8.Bg5 Nb4 
                       9.Nb5 Re8 10.c3 Nxd3 11.Qxd3 Re4 
                       12.Nxd6 Qxd6 13.Bxf6 Qxf6 (73.852.118) 1715 

23/36  0:46   +0.24++  1.e4 e6 2.Nf3 d5 3.Nc3 Nf6 4.exd5 (79.546.187) 1714 

23/36  0:51   +0.28    1.e4 e6 2.Nf3 d5 3.Nc3 Nf6 4.exd5 exd5 
                       5.d4 Bd6 6.Bd3 O-O 7.O-O Re8 8.Bg5 c6 
                       9.Re1 Be6 10.a3 Nbd7 11.Ne5 h6 
                       12.Bf4 Nxe5 (87.792.431) 1714 

24/37  0:57   +0.36++  1.e4 e6 2.Nf3 d5 3.exd5 exd5 4.d4 Bd6 
                       5.c4 Nf6 6.cxd5 Nxd5 7.Nc3 Bb4 8.Bd2 O-O 
                       9.Be2 Re8 10.O-O Nc6 11.a3 Ba5 
                       12.Re1 Nxc3 13.bxc3 Be6 14.Bd3 (97.822.169) 1712 

24/38  1:10   +0.20--  1.e4 e6 2.Nf3 d5 3.exd5 exd5 4.d4 Bd6 
                       5.c4 Nf6 6.cxd5 Nxd5 7.Nc3 Bb4 8.Bd2 O-O 
                       9.Be2 Re8 10.O-O Nc6 11.a3 Ba5 
                       12.Nxd5 Qxd5 13.Bxa5 Qxa5 (120.176.472) 1709 

24/38  1:14   +0.28    1.e4 e6 2.Nf3 d5 3.exd5 exd5 4.d4 Bd6 
                       5.c4 Nf6 6.cxd5 Nxd5 7.Nc3 Bb4 8.Bd2 O-O 
                       9.Be2 Nc6 10.O-O Be6 11.Bb5 Bd6 
                       12.Nxd5 Bxd5 13.Re1 Re8 (127.983.400) 1709 

25/40  1:37   +0.28    1.e4 e6 2.Nf3 d5 3.exd5 exd5 4.d4 Nf6 
                       5.Bb5+ c6 6.Bd3 Bd6 7.Qe2+ Be7 8.O-O O-O 
                       9.Re1 Bd6 10.Nc3 Re8 11.Qd1 Nbd7 
                       12.Rxe8+ Qxe8 13.Qe2 Qd8 14.Qe3 (165.537.550) 1702 

26/40  2:10   +0.20--  1.e4 e6 2.Nf3 d5 3.exd5 exd5 4.d4 Nf6 
                       5.Bb5+ c6 6.Bd3 Bd6 7.Qe2+ Be7 8.O-O O-O 
                       9.Re1 Bd6 10.Nc3 Re8 11.Qd1 Nbd7 
                       12.Rxe8+ Qxe8 13.Qe2 Qxe2 14.Nxe2 (222.097.787) 1699 

26/40  2:28   +0.20    1.e4 e6 2.Nf3 d5 3.exd5 exd5 4.Nc3 Nf6 
                       5.d4 Bd6 6.Bd3 O-O 7.O-O c6 8.Re1 Bg4 
                       9.a3 Qb6 10.Be3 Na6 11.h3 Bxf3 
                       12.Qxf3 Nc7 13.g4 Ne6 14.g5 (251.710.117) 1699 

27/40  4:55   +0.28++  1.Nf3 Nf6 2.d4 e6 3.e3 d5 4.c4 Be7 
                       5.cxd5 exd5 6.Bd3 O-O 7.O-O c5 (498.386.004) 1685 

best move: Ng1-f3 time: 5:04.280 min  n/s: 1.685.815  nodes: 498.386.004 


rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq -

Engine: Stockfish 2.2.1 JA 64bit SSE4.2 oldlock (256 MB)
by Tord Romstad, Marco Costalba and Joona

15/22  0:00   +0.44    1.e4 Nc6 2.d4 d5 3.exd5 Qxd5 4.Nf3 Nf6 
                       5.Nc3 Qa5 6.Bb5 Nd5 7.O-O Nxc3 
                       8.Bxc6+ bxc6 9.bxc3 Qxc3 (1.516.266) 1713 

16/27  0:02   +0.52    1.e4 e5 2.Nf3 Bd6 3.Nc3 Nf6 4.Be2 O-O 
                       5.O-O a6 6.a3 Nc6 7.d4 exd4 8.Nxd4 Re8 (4.426.048) 1763 

17/27  0:02   +0.44--  1.e4 e5 2.Nf3 Bd6 3.Nc3 Nf6 4.Be2 O-O 
                       5.O-O a6 6.a3 Nc6 7.d4 exd4 8.Nxd4 Qe8 (4.675.816) 1767 

17/27  0:02   +0.60++  1.e4 e5 2.Nf3 Bd6 3.Nc3 Nf6 4.Be2 O-O 
                       5.O-O a6 6.d4 exd4 7.Nxd4 Qe7 8.Nf5 Bxh2+ 
                       9.Kxh2 (5.176.414) 1764 

17/27  0:03   +0.36--  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 
                       5.Be2 d5 6.O-O Be7 7.d3 Nf6 8.Nc3 O-O (6.007.879) 1767 

17/27  0:03   +0.40    1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 
                       5.d3 Nf6 6.d4 Be7 7.Bd3 O-O 8.O-O Be6 
                       9.Nc3 Nc6 10.d5 Nxd5 11.Bxh7+ Kxh7 
                       12.Nxd5 (7.011.240) 1766 

18/27  0:04   +0.40    1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 
                       5.d3 Nf6 6.d4 Be7 7.Bd3 O-O 8.O-O Be6 
                       9.Nc3 Nc6 10.d5 Nxd5 11.Bxh7+ Kxh7 
                       12.Nxd5 (7.490.868) 1768 

19/27  0:04   +0.40    1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 
                       5.d3 Nf6 6.d4 Be7 7.Bd3 O-O 8.O-O Be6 
                       9.Nc3 Nc6 10.d5 Nxd5 11.Bxh7+ Kxh7 
                       12.Nxd5 (8.633.905) 1766 

20/28  0:05   +0.32--  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 
                       5.d3 Nf6 6.d4 Be7 7.Bd3 O-O 8.O-O Nc6 
                       9.Nc3 Nb4 10.Bf4 c6 (10.583.031) 1765 

20/28  0:07   +0.48++  1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 
                       5.d4 d5 6.Bd3 Bf5 7.O-O Be7 8.Ne5 Nd7 
                       9.Nxd7 Bxd7 10.Bxe4 dxe4 11.Nc3 (12.493.958) 1763 

20/29  0:07   +0.36    1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 
                       5.d4 d5 6.Bd3 Bf5 7.O-O Be7 8.Nc3 O-O 
                       9.Qe2 Nxc3 10.bxc3 Bxd3 11.cxd3 Nc6 
                       12.Re1 Qd6 13.Rb1 (12.958.792) 1764 

21/30  0:09   +0.44++  1.e4 e5 2.Nf3 Nf6 3.d4 exd4 4.e5 Qe7 
                       5.Be2 Ng4 6.Qxd4 h5 7.Nc3 Nc6 8.Qf4 Ncxe5 
                       9.O-O (16.846.298) 1760 

21/30  0:11   +0.52++  1.e4 e5 2.Nf3 Nf6 3.d4 exd4 4.e5 Qe7 
                       5.Be2 Ng4 6.Qxd4 h5 7.Nc3 Nc6 8.Qf4 Ncxe5 
                       9.Nxe5 Nxe5 10.O-O (20.989.669) 1757 

21/31  0:13   +0.36    1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 
                       5.d4 d5 6.Bd3 Bf5 7.O-O Be7 8.Nc3 O-O 
                       9.Qe2 Nxc3 10.bxc3 Bxd3 11.cxd3 Nc6 
                       12.Re1 Qd6 13.Rb1 (23.688.561) 1750 

22/31  0:23   +0.28--  1.e4 e6 2.Nf3 d5 3.Nc3 Nf6 4.e5 Ne4 
                       5.Bd3 Nc5 6.Be2 d4 7.Nb5 Nc6 8.O-O a6 (40.281.424) 1736 

22/36  0:30   +0.20--  1.e4 e6 2.Nf3 d5 3.Nc3 Nf6 4.e5 Ne4 
                       5.Bd3 Nc5 6.Be2 d4 7.Nb5 Nc6 8.O-O a6 (52.723.449) 1727 

22/36  0:43   +0.16    1.e4 e6 2.Nf3 d5 3.Nc3 Nf6 4.exd5 exd5 
                       5.d4 Bd6 6.Bd3 O-O 7.O-O Nc6 8.Bg5 Nb4 
                       9.Nb5 Re8 10.c3 Nxd3 11.Qxd3 Re4 
                       12.Nxd6 Qxd6 13.Bxf6 Qxf6 (73.852.118) 1714 

23/36  0:46   +0.24++  1.e4 e6 2.Nf3 d5 3.Nc3 Nf6 4.exd5 (79.546.187) 1713 

23/36  0:51   +0.28    1.e4 e6 2.Nf3 d5 3.Nc3 Nf6 4.exd5 exd5 
                       5.d4 Bd6 6.Bd3 O-O 7.O-O Re8 8.Bg5 c6 
                       9.Re1 Be6 10.a3 Nbd7 11.Ne5 h6 
                       12.Bf4 Nxe5 (87.792.431) 1713 

24/37  0:57   +0.36++  1.e4 e6 2.Nf3 d5 3.exd5 exd5 4.d4 Bd6 
                       5.c4 Nf6 6.cxd5 Nxd5 7.Nc3 Bb4 8.Bd2 O-O 
                       9.Be2 Re8 10.O-O Nc6 11.a3 Ba5 
                       12.Re1 Nxc3 13.bxc3 Be6 14.Bd3 (97.822.169) 1711 

24/38  1:10   +0.20--  1.e4 e6 2.Nf3 d5 3.exd5 exd5 4.d4 Bd6 
                       5.c4 Nf6 6.cxd5 Nxd5 7.Nc3 Bb4 8.Bd2 O-O 
                       9.Be2 Re8 10.O-O Nc6 11.a3 Ba5 
                       12.Nxd5 Qxd5 13.Bxa5 Qxa5 (120.176.472) 1707 

24/38  1:14   +0.28    1.e4 e6 2.Nf3 d5 3.exd5 exd5 4.d4 Bd6 
                       5.c4 Nf6 6.cxd5 Nxd5 7.Nc3 Bb4 8.Bd2 O-O 
                       9.Be2 Nc6 10.O-O Be6 11.Bb5 Bd6 
                       12.Nxd5 Bxd5 13.Re1 Re8 (127.983.400) 1707 

25/40  1:37   +0.28    1.e4 e6 2.Nf3 d5 3.exd5 exd5 4.d4 Nf6 
                       5.Bb5+ c6 6.Bd3 Bd6 7.Qe2+ Be7 8.O-O O-O 
                       9.Re1 Bd6 10.Nc3 Re8 11.Qd1 Nbd7 
                       12.Rxe8+ Qxe8 13.Qe2 Qd8 14.Qe3 (165.537.550) 1699 

26/40  2:10   +0.20--  1.e4 e6 2.Nf3 d5 3.exd5 exd5 4.d4 Nf6 
                       5.Bb5+ c6 6.Bd3 Bd6 7.Qe2+ Be7 8.O-O O-O 
                       9.Re1 Bd6 10.Nc3 Re8 11.Qd1 Nbd7 
                       12.Rxe8+ Qxe8 13.Qe2 Qxe2 14.Nxe2 (222.097.787) 1695 

26/40  2:28   +0.20    1.e4 e6 2.Nf3 d5 3.exd5 exd5 4.Nc3 Nf6 
                       5.d4 Bd6 6.Bd3 O-O 7.O-O c6 8.Re1 Bg4 
                       9.a3 Qb6 10.Be3 Na6 11.h3 Bxf3 
                       12.Qxf3 Nc7 13.g4 Ne6 14.g5 (251.710.117) 1695 

27/40  4:56   +0.28++  1.Nf3 Nf6 2.d4 e6 3.e3 d5 4.c4 Be7 
                       5.cxd5 exd5 6.Bd3 O-O 7.O-O c5 (498.386.004) 1682 

best move: Ng1-f3 time: 5:04.280 min  n/s: 1.682.082  nodes: 498.386.004

I guess a difference of 0.0% is not worth any trouble. Forget the Vista/W7 rubbish :-)

Bye
Ingo
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IWB
Posts: 1539
Joined: Thu Mar 09, 2006 2:02 pm

Re: Stockfish 2.2.1 update available

Post by IWB »

Jim Ablett wrote:
Does it detect and use popcount at startup ? It should tell you so in the console.
On the Phenom in XP it shows this in console:

Code: Select all

Stockfish 2.2.1 JA 64bit SSE4.2 by Tord Romstad, Marco Costalba and Joona Kiiski

uci
id name Stockfish 2.2.1 JA 64bit SSE4.2
id author Tord Romstad, Marco Costalba and Joona Kiiski

option name Use Search Log type check default false
option name Search Log Filename type string default SearchLog.txt
option name Book File type string default book.bin
option name Best Book Move type check default false
option name Mobility (Middle Game) type spin default 100 min 0 max 200
option name Mobility (Endgame) type spin default 100 min 0 max 200
option name Passed Pawns (Middle Game) type spin default 100 min 0 max 200
option name Passed Pawns (Endgame) type spin default 100 min 0 max 200
option name Space type spin default 100 min 0 max 200
option name Aggressiveness type spin default 100 min 0 max 200
option name Cowardice type spin default 100 min 0 max 200
option name Min Split Depth type spin default 4 min 4 max 7
option name Max Threads per Split Point type spin default 5 min 4 max 8
option name Threads type spin default 6 min 1 max 32
option name Use Sleeping Threads type check default false
option name Hash type spin default 32 min 4 max 8192
option name Clear Hash type button
option name Ponder type check default true
option name OwnBook type check default true
option name MultiPV type spin default 1 min 1 max 500
option name Skill Level type spin default 20 min 0 max 20
option name Emergency Move Horizon type spin default 40 min 0 max 50
option name Emergency Base Time type spin default 200 min 0 max 30000
option name Emergency Move Time type spin default 70 min 0 max 5000
option name Minimum Thinking Time type spin default 20 min 0 max 5000
option name UCI_Chess960 type check default false
uciok
No popcount shown - is this ok or not?

BYe
Ingo
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Engin
Posts: 1001
Joined: Mon Jan 05, 2009 7:40 pm
Location: Germany
Full name: Engin Üstün

Re: Stockfish 2.2.1 update available

Post by Engin »

yes same here on me
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Engin
Posts: 1001
Joined: Mon Jan 05, 2009 7:40 pm
Location: Germany
Full name: Engin Üstün

Re: Stockfish 2.2.1 update available

Post by Engin »

..but i have run it on windows 7 not on XP
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Jim Ablett
Posts: 2291
Joined: Fri Jul 14, 2006 7:56 am
Location: London, England
Full name: Jim Ablett

Re: Stockfish 2.2.1 update available

Post by Jim Ablett »

IWB wrote:
Jim Ablett wrote:
Does it detect and use popcount at startup ? It should tell you so in the console.
On the Phenom in XP it shows this in console:

Code: Select all

Stockfish 2.2.1 JA 64bit SSE4.2 by Tord Romstad, Marco Costalba and Joona Kiiski

uci
id name Stockfish 2.2.1 JA 64bit SSE4.2
id author Tord Romstad, Marco Costalba and Joona Kiiski

option name Use Search Log type check default false
option name Search Log Filename type string default SearchLog.txt
option name Book File type string default book.bin
option name Best Book Move type check default false
option name Mobility (Middle Game) type spin default 100 min 0 max 200
option name Mobility (Endgame) type spin default 100 min 0 max 200
option name Passed Pawns (Middle Game) type spin default 100 min 0 max 200
option name Passed Pawns (Endgame) type spin default 100 min 0 max 200
option name Space type spin default 100 min 0 max 200
option name Aggressiveness type spin default 100 min 0 max 200
option name Cowardice type spin default 100 min 0 max 200
option name Min Split Depth type spin default 4 min 4 max 7
option name Max Threads per Split Point type spin default 5 min 4 max 8
option name Threads type spin default 6 min 1 max 32
option name Use Sleeping Threads type check default false
option name Hash type spin default 32 min 4 max 8192
option name Clear Hash type button
option name Ponder type check default true
option name OwnBook type check default true
option name MultiPV type spin default 1 min 1 max 500
option name Skill Level type spin default 20 min 0 max 20
option name Emergency Move Horizon type spin default 40 min 0 max 50
option name Emergency Base Time type spin default 200 min 0 max 30000
option name Emergency Move Time type spin default 70 min 0 max 5000
option name Minimum Thinking Time type spin default 20 min 0 max 5000
option name UCI_Chess960 type check default false
uciok
No popcount shown - is this ok or not?

BYe
Ingo
Not good :(
Compile is dropping out of SSE4.2 (with popcount support) and running in a lower mode SSE3 or SSE4 (without popcount) that's why no speed increase and no benefit over universal compile.

Ok one more try. Same link as before >

http://dl.dropbox.com/u/5047625/stockfi ... cks-ja.zip

Jim.
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IWB
Posts: 1539
Joined: Thu Mar 09, 2006 2:02 pm

Re: Stockfish 2.2.1 update available

Post by IWB »

Hmm, the origiinal SSE42 on W7 and i7 is showing this:

Stockfish 2.2.1 JA 64bit SSE4.2 by Tord Romstad, Marco Costalba and Joona Kiiski
uci
id name Stockfish 2.2.1 JA 64bit SSE4.2
id author Tord Romstad, Marco Costalba and Joona Kiiski

option name Use Search Log type check default false
option name Search Log Filename type string default SearchLog.txt
option name Book File type string default book.bin
option name Best Book Move type check default false
option name Mobility (Middle Game) type spin default 100 min 0 max 200
option name Mobility (Endgame) type spin default 100 min 0 max 200
option name Passed Pawns (Middle Game) type spin default 100 min 0 max 200
option name Passed Pawns (Endgame) type spin default 100 min 0 max 200
option name Space type spin default 100 min 0 max 200
option name Aggressiveness type spin default 100 min 0 max 200
option name Cowardice type spin default 100 min 0 max 200
option name Min Split Depth type spin default 4 min 4 max 7
option name Max Threads per Split Point type spin default 5 min 4 max 8
option name Threads type spin default 4 min 1 max 32
option name Use Sleeping Threads type check default false
option name Hash type spin default 32 min 4 max 8192
option name Clear Hash type button
option name Ponder type check default true
option name OwnBook type check default true
option name MultiPV type spin default 1 min 1 max 500
option name Skill Level type spin default 20 min 0 max 20
option name Emergency Move Horizon type spin default 40 min 0 max 50
option name Emergency Base Time type spin default 200 min 0 max 30000
option name Emergency Move Time type spin default 70 min 0 max 5000
option name Minimum Thinking Time type spin default 20 min 0 max 5000
option name UCI_Chess960 type check default false
uciok

So no popcount as well ... now I am confused. Does the SSE work at all?

Bye
Ingo
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zullil
Posts: 6442
Joined: Tue Jan 09, 2007 12:31 am
Location: PA USA
Full name: Louis Zulli

Re: Stockfish 2.2.1 update available --- Mac version needed?

Post by zullil »

Since I see no Mac version of 2.2.1 at the Stockfish site, should I assume that this update is not needed for OS X users?
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