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Subject: Shredder 8 is stronger than Shredder 9.x

Author: Timothy J. Frohlick

Date: 11:27:52 01/21/06

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Mike,

I use Shredder 8 and Rybka 1.0 beta 32 for analysis and playing. Chessfun has
tested Shredders 8 and 9 and found version 8.0 to be superior to 9.x.

Shredder 10 is going to be stronger than Rybka 1.2. Just my opinion. I am sure
that I will buy Shredder 10. If Vasik puts Rybka 1.2 on a disc then I will
probably buy it too.

TJ


On January 21, 2006 at 14:05:17, Mike Byrne wrote:

>Many more rounds to play, but I'm starting to belive beta 10 was/is perhaps
>stronger than Beta 11.
>
>   Engine                      Score ShRyRyRyToRyShZaDeGF  S-B
>01 Shredder 8                  9.0/11 · 1   1     = =   1 48.25
>02 Rybka v1.0 Preview 2 x64    9.0/11 0 · 1 =   =         42.25
>03 Rybka v1.01 Beta 9.x64      8.0/11   0 ·   0 = 1 = 1   38.00
>04 Rybka v1.01 Beta 11.x64 MFB 7.5/11 0 =   ·   0 = 1   1 38.00
>05 Toga II                     7.5/11     1   · = 0 1   1 37.00
>06 Rybka v1.01 Beta 11.x64     7.0/11   = = 1 = ·     0   36.00
>07 Shredder 9.1                7.0/11 =   0 = 1   ·   1   34.75
>08 Zappa 1.1                   7.0/11 =   = 0 0     · 1   33.00
>09 Deep Sjeng 1.6              5.5/11     0     1 0 0 · 1 25.50
>10 GFruit-4bx                  5.5/11 0     0 0       0 · 21.25
>11 Rebel 12                    5.0/11 = 0   0 1       0 = 25.00
>12 Shredder Classic 1.3        5.0/11 0 0   0     1 0   0 19.50
>13 Ruffian 2.1                 4.5/11 0   0     0 = 0   0 17.25
>14 TheKing 3.23                4.0/11   0 0   0 0 0 1   = 17.50
>15 Pro Deo                     4.0/11   0 0   = =   0 0   16.25
>16 Crafty64 19.20              3.5/11 0 0   0     =   1 = 17.75
>17 AnMon 5.50                  3.0/11     0 = 0 =     =   15.75
>18 Gandalf60                   3.0/11   0 0   = 0 0 0 1 0 14.25
>19 Fruit 2.1                   2.5/11 = 0   0 0       0   12.50
>20 SOS 5.1 for Arena           2.5/11 0         = 0 0   0  9.25
>
>   Engine                      Score ReShRuThPrCrAnGaFrSO  S-B
>01 Shredder 8                  9.0/11 = 1 1     1     = 1 48.25
>02 Rybka v1.0 Preview 2 x64    9.0/11 1 1   1 1 1   1 1   42.25
>03 Rybka v1.01 Beta 9.x64      8.0/11     1 1 1   1 1     38.00
>04 Rybka v1.01 Beta 11.x64 MFB 7.5/11 1 1       1 =   1   38.00
>05 Toga II                     7.5/11 0     1 =   1 = 1   37.00
>06 Rybka v1.01 Beta 11.x64     7.0/11     1 1 =   = 1   = 36.00
>07 Shredder 9.1                7.0/11   0 = 1   =   1   1 34.75
>08 Zappa 1.1                   7.0/11   1 1 0 1     1   1 33.00
>09 Deep Sjeng 1.6              5.5/11 1       1 0 = 0 1   25.50
>10 GFruit-4bx                  5.5/11 = 1 1 =   =   1   1 21.25
>11 Rebel 12                    5.0/11 · = =     =     = 1 25.00
>12 Shredder Classic 1.3        5.0/11 = ·       1 =   1 1 19.50
>13 Ruffian 2.1                 4.5/11 =   ·   1 = 1   1   17.25
>14 TheKing 3.23                4.0/11       · =   = 1 =   17.50
>15 Pro Deo                     4.0/11     0 = ·   1 =   1 16.25
>16 Crafty64 19.20              3.5/11 = 0 =     ·     0 = 17.75
>17 AnMon 5.50                  3.0/11   = 0 = 0   · 0   = 15.75
>18 Gandalf60                   3.0/11       0 =   1 ·     14.25
>19 Fruit 2.1                   2.5/11 = 0 0 =   1     · 0 12.50
>20 SOS 5.1 for Arena           2.5/11 0 0     0 = =   1 ·  9.25
>
>110 of 760 games played
>Name of the tournament: Blitz_5_5_QUAD RR_2_c
>Site/ Country: WIN-64-MB, United States
>Level: Blitz 5/5
>Hardware: Dual AMD Opteron(tm) Processor 244 1804 MHz with 2,046 MB Memory
>Operating system: Microsoft Windows Server 2003 Professional Service Pack 1
>(Build 3790)



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