Author: Barry Culp
Date: 04:27:52 02/01/06
I ran Sune Larsson's endgame suite (20 positions , 40 games) again. This
time I paired up Fritz 9 and Rybka Beta 13b at two time controls : 3 min + 0
and 15 min + 0. I have also listed the results of the first matches I ran
against Hiarcs which Vas previously posted on CCC . Results are slightly better
for Rybka against Fritz 9. Interesting that the 15 min time control had fewer
draws than the 3 min matches in all cases. Perhaps indicative of the difficulty
of some of the endgame positions.
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2 matches Rybka Beta 13b-x64 v Fritz 9
1) Rybka Beta 13b +10/-7/=23 53.75% 21.5/40 elo +26 3 min + 0
Fritz 9 +7/-10/=23 46.25% 18.5/40
2) Rybka Beta 13b +13/-8/=19 56.25% 22.5/40 elo +43 15 min + 0
Fritz 9 +8/-13/=19 43.75% 17.5/40
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4 matches Rybka Beta 12-x64 and 13-x64 v Hiarcs 10
1) Rybka Beta 12 +10/-9/=21 51.25% 20.5/40 elo +8 3 min + 0
Hiarcs 10 +9/-10/=21 48.75% 19.5/40
2) Rybka Beta 13 +11/-9/=20 52.25% 21.0/40 elo +17 3 min + 0
Hiarcs 10 +9/-11/=20 47.75% 19.0/40
3) Rybka Beta 12 +12/-11/=17 51.25% 20.5/40 elo +8 15 min + 0
Hiarcs 10 +11/-12/=17 48.75% 19.5/40
4) Rybka Beta 13 +14/-10/=16 55.00% 22/40 elo +34 15 min + 0
Hiarcs 10 +10/-14/=16 45.00% 18/40
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Engines -
Rybka 1.01 Beta 12-x64 - defaults (no EGTB support)
Beta 13-x64 - defaults (EGTB support)
Beta 13b-x64 - defaults (EGTB support)
Fritz 9 - defaults
Hiarcs 10 - position learning turned off
Book/DB - Sune Larsson 20 position endgame suite
System - Windows x64, 3gb RAM, dual AMD Opteron @2.4ghz
EGTB- all common 3-4-5, some 6
GUI - Fritz 9 (date Dec 20)
Hash - 128mb (3min) each engine
512mb(15min) each engine
Book Learning - Off
Book variety slider - maximum
Draw - Never, Resign - Late
Permanent brain - On - (1 cpu per engine)
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
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