CCRL 40/15
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 1'183'411 games
played by 2'723 programs

White wins: 407'663 (34.4%)
Black wins: 301'004 (25.4%)
Draws: 474'744 (40.1%)
White score: 54.5%

Engine Details

Options
Show each game results
Rybka 3 Human 64-bit 4CPU (3106+31
−31
)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 26 Rybka versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   RubiChess 1.6 64-bit 4CPU3229+25
−25
(+123)6 − 24
(+0−18=12)
20.0%
6.0 / 30
0.0%
−72
0 = 0 0 0 0 0 0 0 0 = = = = = = = 0 = 0 0 = 0 0 0 = 0 0 0 =
–   Vajolet2 2.7 64-bit 4CPU3185+25
−25
(+79)7.5 − 11.5
(+3−7=9)
39.5%
7.5 / 19
0.0%
+14
0 = 0 = 0 = 1 = = 1 0 0 0 = 1 0 = = =
–   RubiChess 1.5 64-bit 4CPU3164+29
−29
(+58)5 − 10
(+1−6=8)
33.3%
5.0 / 15
0.3%
−38
= = 0 1 0 = = = 0 = 0 0 0 = =
–   Pedone 1.9 64-bit 4CPU3128+28
−28
(+22)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
15.0%
−43
1 = = = 0 0 = = 1 = 0 0 = 0
–   Rybka 3 64-bit 4CPU3119+13
−13
(+13)27 − 33
(+7−13=40)
45.0%
27.0 / 60
22.4%
−12
= = = 0 0 1 = = = = = = = 1 = 0 0 = = 0 0 0 = = 1 = 0 1 = 1 = = = = 0 = = = = = = 1 0 = = = = = = = 0 0 0 = = = = = = 1
–   Winter 0.7 64-bit 4CPU3108+25
−26
(+2)13 − 12
(+8−7=10)
52.0%
13.0 / 25
44.9%
+13
0 = 1 1 0 = = = 0 = 0 1 0 = 0 1 = = = 1 = 1 0 1 1
–   Rybka 3 64-bit3047+11
−11
(−59)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+93
1 = = 1 1 =
–   Naum 4 64-bit 4CPU3043+16
−16
(−63)40.5 − 21.5
(+27−8=27)
65.3%
40.5 / 62
100.0%
+31
1 1 1 1 = 1 0 = 0 = = 1 1 1 = = = 1 0 = 1 0 = = 1 = 1 = = = 0 = = = 1 = 1 1 = 1 = 1 1 1 0 1 1 = 0 1 = 1 1 = = 1 = = 0 1 = 1
–   Rybka 2.3.2a 64-bit 4CPU3017+13
−13
(−89)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+137
1 1 1 = 1 =
–   Zappa Mexico II 64-bit 4CPU2969+10
−10
(−137)23 − 9
(+18−4=10)
71.9%
23.0 / 32
100.0%
+9
1 1 1 0 = = 1 = = 0 1 = 1 1 1 1 1 0 = = = 1 1 1 1 = = 1 0 1 1 1
–   Naum 3.1 64-bit 4CPU2968+18
−18
(−138)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+9
1 1 = = = 1
–   Deep Sjeng WC2008 64-bit 4CPU2925+12
−13
(−181)16 − 7
(+12−3=8)
69.6%
16.0 / 23
100.0%
−51
= 1 1 = 1 1 = 0 1 = = 1 1 0 1 = 1 = 1 1 0 = 1
–   Deep Sjeng 3.0 64-bit 4CPU2908+22
−22
(−198)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+161
1 1 1 1 = 1
–   Hiarcs 12 4CPU2893+15
−15
(−213)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+109
1 1 1 1 1 0
–   Hiarcs Paderborn 2007 4CPU2890+19
−19
(−216)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+10
1 = 1 = 1 1

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on October 17, 2020