Author: Albert Silver
Date: 08:12:13 01/27/06
As posted previously, Rybka performed slightly better with Deteriorating and
Improving set to Slightly Optimistic and Much More Pessimistic respectively. I
am now testing the very same, but with UltraSolid added, and after the first 2
matches against Fritz 9 and Hiarcs 10 (Hypermodern) it is scoring a bit more. A
3rd match against Fruit 2.2 will follow. Note that I don't have EGTBs installed,
so Beta 13 is the same as Beta 12 here. I consulted Vasik about this.
Test conditions are:
Athlon64 3500+ (Venice) + 256 MB hash
Time Control: 3m + 2s
Ponder = off; 256Mb Hash each
Silver Suite - Short (25 positions)
The default settings against Fritz 9 and Hiarcs 10 (Hypermodern) scored:
1 Rybka 1.01 Beta 12 32-bit 2900 +22/-11/=17 61.00% 30.5/50
2 Hiarcs 10 2850 +11/-22/=17 39.00% 19.5/50
1 Rybka 1.01 Beta 12 32-bit 2900 +19/-15/=16 54.00% 27.0/50
2 Fritz 9 2820 +15/-19/=16 46.00% 23.0/50
Total: 57.5 / 100
------------------------
Improving Position = Slightly Optimistic
Deteriorating Position = Much More Pessimistic.
The rest at default.
1 Rybka 1.01 Beta 12 32-bit 2900 +27/-7/=16 70.00% 35.0/50
2 Hiarcs 10 2850 +7/-27/=16 30.00% 15.0/50
1 Rybka 1.01 Beta 12 32-bit 2900 +20/-15/=15 55.00% 27.5/50
2 Fritz 9 2820 +15/-20/=15 45.00% 22.5/50
Total: 62.5 / 100
-------------------------
1 Rybka 1.01 Beta 13 32-bit 2900 +26/-11/=13 65.00% 32.5/50
2 Hiarcs 10 2850 +11/-26/=13 35.00% 17.5/50
1 Rybka 1.01 Beta 13 32-bit 2900 +26/-14/=10 62.00% 31.0/50
2 Fritz 9 2820 +14/-26/=10 38.00% 19.0/50
Total: 63.5 / 100
Albert
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