CCRL 40/4
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 1'579'577 games
played by 1'866 programs
21113 CPU days (X2 4600+)

White wins: 617'996 (39.1%)
Black wins: 503'684 (31.9%)
Draws: 457'897 (29.0%)
White score: 53.6%

Engine Details

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Rybka 3 Dynamic 64-bit (3036+26
−25
)Quote
Author: Vasik Rajlich (USA) Link: Homepage
Information: There is some debate in the chess community about whether or not early versions of the Rybka engine contain parts of Fruit code
This is one of the 25 Rybka versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 2.3.2a 64-bit2977+8
−8
(−59)28 − 22
(+16−10=24)
56.0%
28.0 / 50
100.0%
−22
0 = = = = 1 0 1 = = = 1 1 1 = 1 = 0 = 0 0 = 0 1 0 1 1 1 = = 1 = = 1 = 1 = = = = 1 = = = 1 0 0 0 1 =
–   Naum 3.1 64-bit2862+14
−14
(−174)42 − 8
(+37−3=10)
84.0%
42.0 / 50
100.0%
+93
1 1 = 1 1 1 1 0 1 1 1 1 1 = 0 = 1 = 1 1 1 1 1 = = 0 1 1 1 1 1 1 1 1 1 = = 1 = 1 1 1 1 = 1 1 1 1 1 1
–   Naum 3 64-bit2854+17
−16
(−182)38.5 − 11.5
(+30−3=17)
77.0%
38.5 / 50
100.0%
+1
1 = = 1 1 1 = 1 1 1 1 = = 1 1 1 = = 0 = 1 1 = 1 1 1 1 1 1 1 1 0 = = 1 1 1 = 1 1 1 = = 1 0 1 = = = 1
–   Deep Shredder 11 64-bit2842+11
−11
(−194)35 − 14
(+25−4=20)
71.4%
35.0 / 49
100.0%
−55
= 1 = = = 1 1 1 0 1 1 1 0 = 1 1 1 1 = 1 1 1 = 0 = 1 1 = = 1 1 = = = 1 1 = = 1 = 1 = 0 1 = 1 = = 1
–   Zappa Mexico II 64-bit2840+7
−7
(−196)39.5 − 10.5
(+32−3=15)
79.0%
39.5 / 50
100.0%
+8
1 1 1 1 = 1 1 = 1 1 = 1 = 1 1 1 1 1 0 = 1 = 1 1 = 1 1 1 1 1 1 1 = 1 = 1 1 1 1 = = 1 1 = 1 = 0 0 = =
–   Deep Sjeng 3.0 64-bit2837+11
−10
(−199)36 − 14
(+31−9=10)
72.0%
36.0 / 50
100.0%
−34
1 1 1 1 0 1 = 0 1 1 1 0 1 1 1 1 1 1 1 1 1 0 1 1 1 = 1 0 1 0 1 1 1 = 1 1 = 0 = = 1 = = 1 0 0 1 = = 1
–   Hiarcs 122834+11
−10
(−202)33.5 − 16.5
(+25−8=17)
67.0%
33.5 / 50
100.0%
−86
0 1 0 1 1 1 1 0 1 1 = = 1 = 1 0 = = 1 = 0 1 1 = 1 = 1 0 1 = = = 1 1 0 = = = 1 = 1 1 1 = = 0 1 1 1 1
–   Toga II 1.4.1SE2823+9
−10
(−213)42.5 − 7.5
(+35−0=15)
85.0%
42.5 / 50
100.0%
+41
= = 1 1 1 1 1 1 1 1 1 1 = 1 1 1 = 1 = 1 = 1 1 = 1 1 1 1 1 1 1 1 1 1 = 1 = 1 = 1 = 1 = 1 1 = = 1 = 1
–   Hiarcs Paderborn 20072818+15
−15
(−218)37.5 − 11.5
(+29−3=17)
76.5%
37.5 / 49
100.0%
−37
0 1 = 1 0 1 = 1 1 = 1 = = = = 1 1 0 = 1 = 1 1 1 = 1 = 1 1 1 1 1 = = = 1 1 1 = 1 1 1 1 = = 1 1 1 1
–   Loop M1-T 64-bit2785+16
−16
(−251)42 − 8
(+38−4=8)
84.0%
42.0 / 50
100.0%
+26
1 = 1 1 1 1 1 0 = 1 1 1 1 0 1 1 1 1 1 1 1 1 1 = = 1 1 1 1 1 1 1 1 1 1 0 1 = 1 1 1 1 1 = 1 0 = 1 1 =
–   Glaurung 2.1 64-bit2782+16
−16
(−254)43.5 − 6.5
(+38−1=11)
87.0%
43.5 / 50
100.0%
+37
= 1 1 1 = = 1 1 1 1 1 1 1 1 1 = = 1 = 1 1 1 = 1 1 1 = 1 1 1 1 = = 1 1 1 1 1 1 1 = 1 1 1 1 1 1 0 1 1
–   Bright 0.3d2735+19
−20
(−301)43.5 − 6.5
(+38−1=11)
87.0%
43.5 / 50
100.0%
−10
1 1 1 1 1 1 1 = = 1 1 1 1 = 1 1 1 1 1 = 1 1 1 = = 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 = = 1 1 = = 1 = 1 1
–   Spike 1.2 Turin2731+6
−6
(−305)47.5 − 2.5
(+46−1=3)
95.0%
47.5 / 50
100.0%
+178
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 = 1 1 0 1 1 1 1 1 1 1 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Rybka 3 Dynamic 64-bit
played with current
participants of this list
Represented by
1-2-CPU    100Rybka 4.1 64-bit
Single-CPU    100Rybka 4.1 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017