CCRL 40/15
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 1'166'106 games
played by 2'690 programs

White wins: 402'287 (34.5%)
Black wins: 297'247 (25.5%)
Draws: 466'572 (40.0%)
White score: 54.5%

Engine Details

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Rybka 3 Dynamic 64-bit (3020+27
−26
)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
–   Pedone 2.0 64-bit3105+18
−19
(+85)5.5 − 10.5
(+2−7=7)
34.4%
5.5 / 16
0.0%
−12
–   SlowChess Blitz Classic 1.9 64-bit3104+23
−23
(+84)4.5 − 11.5
(+0−7=9)
28.1%
4.5 / 16
0.0%
−42
–   Arasan 21.1 64-bit3081+19
−19
(+61)6 − 6
(+4−4=4)
50.0%
6.0 / 12
0.0%
+57
–   Arasan 21.2 64-bit3078+16
−16
(+58)5 − 7
(+1−3=8)
41.7%
5.0 / 12
0.0%
+16
–   Igel 2.3.1 64-bit3055+24
−24
(+35)6 − 4
(+3−1=6)
60.0%
6.0 / 10
2.7%
+86
–   chess22k 1.12 64-bit3049+16
−16
(+29)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
3.4%
+1
–   ChessBrainVB 3.703044+23
−23
(+24)12.5 − 13.5
(+8−9=9)
48.1%
12.5 / 26
9.3%
+10
–   Sting SF 15 64-bit3032+25
−25
(+12)11.5 − 12.5
(+3−4=17)
47.9%
11.5 / 24
26.6%
0
–   Sting SF 9.99 64-bit3032+26
−25
(+12)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
25.6%
−74
–   Sting SF 10.1 64-bit3012+28
−28
(−8)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
66.4%
+9
–   Stockfish 1.7.1 64-bit3008+22
−22
(−12)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
75.5%
−79
–   Deep Fritz 12 4CPU2983+34
−34
(−37)1 − 1
(+0−0=2)
50.0%
1.0 / 2
95.3%
−37
–   Stockfish 1.6.3 64-bit2964+20
−20
(−56)14.5 − 9.5
(+8−3=13)
60.4%
14.5 / 24
100.0%
+7
–   Komodo 1.2 64-bit2945+16
−16
(−75)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−217
–   Deep Shredder 12 64-bit2939+9
−9
(−81)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+69
–   Onno 1.2.70 64-bit 4CPU2933+19
−19
(−87)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+69
–   Spark 0.4 64-bit 4CPU2932+21
−21
(−88)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Komodo 1.0 64-bit2921+14
−14
(−99)13.5 − 10.5
(+7−4=13)
56.3%
13.5 / 24
100.0%
−60
–   Naum 3.1 64-bit2860+18
−18
(−160)24.5 − 7.5
(+20−3=9)
76.6%
24.5 / 32
100.0%
+27
–   Zappa Mexico II 64-bit2854+10
−10
(−166)28 − 4
(+26−2=4)
87.5%
28.0 / 32
100.0%
+162
–   Fritz 112851+10
−10
(−169)21 − 11
(+13−3=16)
65.6%
21.0 / 32
100.0%
−77
–   Deep Shredder 11 64-bit2842+15
−15
(−178)22.5 − 9.5
(+15−2=15)
70.3%
22.5 / 32
100.0%
−52
–   Critter 0.60 64-bit2840+25
−25
(−180)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+108
–   Protector 1.3.4 64-bit2839+24
−24
(−181)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Toga II 1.4.1SE2826+12
−12
(−194)26.5 − 5.5
(+22−1=9)
82.8%
26.5 / 32
100.0%
+43
–   Deep Junior 11.1a 64-bit2823+22
−22
(−197)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+91
–   Hiarcs 122808+14
−14
(−212)23.5 − 8.5
(+17−2=13)
73.4%
23.5 / 32
100.0%
−60
–   Glaurung 2.2 64-bit2782+16
−16
(−238)28 − 4
(+24−0=8)
87.5%
28.0 / 32
100.0%
+49
–   Glaurung 2.1 64-bit2768+19
−19
(−252)26 − 6
(+21−1=10)
81.3%
26.0 / 32
100.0%
−32

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Created in 2005-2013 by CCRL team
Last games added on August 1, 2020