Author: Anthony Cozzie
Date: 09:10:48 06/10/04
Go up one level in this thread
On June 09, 2004 at 17:59:14, Dann Corbit wrote:
>On June 09, 2004 at 17:32:32, martin fierz wrote:
>
>>aloha!
>>
>>there's a computer checkers world championship coming up, and i would like to
>>participate. the best machine i have at home is an AMD XP2400+, which was good a
>>year ago but of course is now already a bit dated. there is no real reason my
>>program should run faster with an AMD64, but you never know... so:
>>
>>if anybody with an AMD64 has a spare minute, could you download checkerboard
>>(www.fierz.ch/CB_setup.exe), install it, turn off the opening book of the
>>engine, set the level to 1 minute, and start the engine and send me the result?
>>the engine (cake) produces a file called cakelog.txt which i would like to have
>>to see how fast it's running on modern computers compared to what i have (of
>>course, if you have a P4 > 3GHz, or an XP3200+ or any other hot machine i'd also
>>be interested in your results...).
>
>OS Name Microsoft(R) Windows(R) Server 2003, Standard Edition
>Version 5.2.3790 Build 3790
>OS Manufacturer Microsoft Corporation
>System Name DCORBIT64
>System Manufacturer To Be Filled By O.E.M.
>System Model To Be Filled By O.E.M.
>System Type X86-based PC
>Processor x86 Family 15 Model 4 Stepping 10 AuthenticAMD ~2202 Mhz
>BIOS Version/Date American Megatrends Inc. 1001.005, 2/9/2004
>SMBIOS Version 2.3
>Windows Directory C:\WINDOWS
>System Directory C:\WINDOWS\system32
>Boot Device \Device\HarddiskDmVolumes\Dcorbit64Dg0\Volume1
>Locale United States
>Hardware Abstraction Layer Version = "5.2.3790.0 (srv03_rtm.030324-2048)"
>User Name CORPORATE\dcorbit
>Time Zone Pacific Daylight Time
>Total Physical Memory 1,024.00 MB
>Available Physical Memory 560.10 MB
>Total Virtual Memory 3.41 GB
>Available Virtual Memory 2.38 GB
>Page File Space 2.41 GB
>Page File C:\pagefile.sys
>
>It was getting 92% CPU.
>
>book hashtable with 400000 entries allocated
>93393 moves in opening book
>parsing db\db2.idx
>parsing db\db3.idx
>parsing db\db4.idx
>index files parsed
>allocated 1 KB for indexing
>allocated 2000 KB for DB cache
>allocated 0 KB for block pointer array
>allocated 23 KB for LRU linked list
>dbfp[3] is null!
>dbfp[4] is null!
>dbfp[5] is null!
>
>
> w w w w
>w w w w
> w w w w
>- - - -
> - - - -
>b b b b
> b b b b
>b b b b
>position hex bm bk wm wk color:
>{0x00000fff, 0x00000000, 0xfff00000, 0x00000000, 2}
>depth 1/1/1.0 time 0.00s value=-2 nodes 11 0kN/s db 0% pv 10-15
>depth 3/11/4.9 time 0.00s value=2 nodes 495 0kN/s db 0% pv 9-14 24-19 5-
>9 28-24
>depth 5/13/6.5 time 0.00s value=2 nodes 2144 0kN/s db 0% pv 11-15 22-18
>15x22 25x18 8-11 18-14
>depth 7/24/9.4 time 0.01s value=0 nodes 10769 717kN/s db 0% pv 11-15 22-18
>15x22 25x18 8-11 29-25 4- 8 25-22
>depth 9/26/11.3 time 0.03s value=2 nodes 47511 1532kN/s db 0% pv 9-14
>22-18 11-15 18x11 8x15 25-22 15-19 24x15
>depth 11/29/13.2 time 0.08s value=0 nodes 175403 2248kN/s db 0% pv 9-14
>22-18 5- 9 25-22 12-16 24-19 8-12 28-24
>depth 13/34/15.3 time 0.33s value=0 nodes 710957 2167kN/s db 0% pv 9-14
>22-18 5- 9 24-19 11-15 18x11 8x24 28x19
>depth 15/35/17.4 time 1.26s value=2 nodes 2732948 2160kN/s db 0% pv 11-15
>22-18 15x22 25x18 8-11 29-25 4- 8 18-14
>depth 17/37/19.2 time 4.47s value=0 nodes 9382548 2099kN/s db 0% pv 11-15
>22-18 15x22 25x18 8-11 29-25 4- 8 25-22
>depth 19/41/21.4 time 16.09s value=2 nodes 32861073 2041kN/s db 0% pv
>11-15 22-18 15x22 25x18 8-11 29-25 4- 8 18-14
>depth 21/44/23.4 time 49.06s value=2 nodes 94540500 1926kN/s db 80% pv
>11-15 22-18 15x22 25x18 8-11 29-25 4- 8 18-14
Does this mean it is probing the endgame tables in a deep search from the
opening position?
anthony
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