Author: James T. Walker
Date: 14:01:18 02/24/06
Go up one level in this thread
On February 24, 2006 at 08:59:57, Aaron Gordon wrote:
>On February 24, 2006 at 08:47:17, Anson T J wrote:
>
>>221kN/s - amazing! How does it do at 2.2GHz? Have you found it scales perfectly
>>with the clock speed? I.e (2.2 / 2.85) x 221 = 171 ?
>>
>>>5614685 nodes in 25.4 seconds = 221050 nodes/second
>
>Here is Rybka 1.0 Beta w/ 128mb hash but clocked down to pure stock settings
>(2.2GHz, 200fsb, 200MHz memory, etc):
>
>00:00:00.0 -0.08 3 577 Ne5
>00:00:00.0 -0.13 4 1459 Ne5
>00:00:00.0 -0.24 5 4296 Ne5 Nb5
>00:00:00.1 -0.46 6 12516 Ne5 Nb5 Nxf3+ Qxf3 Qd7
>00:00:00.2 -0.18 6 23552 e5 Qd2 a6
>00:00:00.2 -0.24 7 33303 e5 Qd2 a6 h3
>00:00:00.6 -0.20 8 86002 e5 Rb1 a6 h3 Rad8
>00:00:01.1 -0.24 9 180766 e5 h3 a6 Rb1 Rac8 Qc2
>00:00:01.7 -0.21 10 293753 e5 h3 a6 Rb1 Rac8 Qd2 Rcd8
>00:00:02.9 -0.24 11 492744 e5 h3 a6 Rb1 Rac8 Qd2 Rb8 Rb2
>00:00:05.2 -0.23 12 869790 e5 h3 a6 Rb1 Ra7 Rb2 Qd6 Qd2 Rd8
>00:00:10.5 -0.25 13 1736471 e5 h3 a6 Rb1 Red8 Qb3 Rab8 Na4 Ba8 Qc3
>00:00:32.8 -0.38 14 5614685 e5 Bc2 a6 Ba4 g5 Bg3 Qd6 h3 Bf8 Rb1
>
>5614685 in 32.8 sec = 171179 nodes/second
I find it interesting that I get a different node count than you. I'm running
Rybka 32bit on my AMD64x2/3800+ with 128M hash. I tried 3 different GUIs with 2
differnt starting buttons (Infinite analysis & go/computer with 40/1hr). Fritz
and Shredder 9 UCI both give slightly different node counts when using Infinite
vs go/compute buttons. Arena gave the same reading both times but they vary
from what Fritz/Shredder GUIs give for node counts. I also note that I have set
the UCI hash setting for 128M hash in Arena but it shows 158Mb on the screen.
Here are my readings:
Fritz 8 GUI /128M hash
FEN: New game,
r3r1k1/pbqnbpp1/1p2pn1p/2pP4/2P1P2B/P1NB1N2/5PPP/2RQR1K1 b - - 0 1
Analysis by Rybka 1.01 Beta 13d 32-bit:
"Infinite"
1...e5 2.h3 a6 3.Qd2 Rad8 4.Rb1 Ra8 5.Bc2 Red8 6.Ba4 Rab8
² (0.28) Depth: 14 00:00:39 3563kN
New game,
r3r1k1/pbqnbpp1/1p2pn1p/2pP4/2P1P2B/P1NB1N2/5PPP/2RQR1K1 b - - 0 1
Analysis by Rybka 1.01 Beta 13d 32-bit:Fritz 8 GUI /128M hash
"Go"
1...e5 2.h3 a6 3.Qd2 Rad8 4.Rb1 Ra8 5.Bc2 Red8 6.Ba4 Rab8
² (0.28) Depth: 14 00:00:38 3616kN
************************************************************************
Shredder 9UCI GUI
r3r1k1/pbqnbpp1/1p2pn1p/2pP4/2P1P2B/P1NB1N2/5PPP/2RQR1K1 b - -
Engine: Rybka 1.01 Beta 13d 32-bit (128 MB)
by Vasik Rajlich
"Infinite"
14.01 0:40 -0.28 1...e5 2.h3 a6 3.Qd2 Rad8 4.Rb1 Ra8
5.Bc2 Red8 6.Ba4 Rab8 (3.563.928) 89
r3r1k1/pbqnbpp1/1p2pn1p/2pP4/2P1P2B/P1NB1N2/5PPP/2RQR1K1 b - -
Engine: Rybka 1.01 Beta 13d 32-bit (128 MB)
by Vasik Rajlich
"Compute"
14.01 0:40 -0.28 1...e5 2.h3 a6 3.Qd2 Rad8 4.Rb1 Ra8
5.Bc2 Red8 6.Ba4 Rab8 (3.616.448) 92
*************************************************************************
Arena 1.99B2
FEN: r3r1k1/pbqnbpp1/1p2pn1p/2pP4/2P1P2B/P1NB1N2/5PPP/2RQR1K1 b - - 0 1
14 00:40 3.708.664 94.312 -0.28 e6e5 h2h3 a7a6 Qd1d2 h6h5 Bh4g3 Be7d6 Nc3d1
g7g6 Nd1e3 Ra8d8
FEN: r3r1k1/pbqnbpp1/1p2pn1p/2pP4/2P1P2B/P1NB1N2/5PPP/2RQR1K1 b - - 0 1
Rybka 1.01 Beta 13d 32-bit:
14 00:40 3.708.664 94.349 -0.28 e6e5 h2h3 a7a6 Qd1d2 h6h5 Bh4g3 Be7d6 Nc3d1
g7g6 Nd1e3 Ra8d8
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