CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Rybka 3 Human 64-bit (3047+19
−19		)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 27 Rybka versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Tucano 10.00 64-bit3355+9
−9		(+308)4 − 18
(+1−15=6)		18.2%
4.0 / 22
0.0%
+62
–   Booot 6.4 64-bit3286+8
−8		(+239)3 − 13
(+0−10=6)		18.8%
3.0 / 16
0.0%
+15
–   Stash 31.0 64-bit3180+18
−18		(+133)4.5 − 9.5
(+1−6=7)		32.1%
4.5 / 14
0.0%
+13
–   Black Marlin 4.0 64-bit3175+17
−17		(+128)7 − 17
(+1−11=12)		29.2%
7.0 / 24
0.0%
−11
–   Schooner 2.0.34 64-bit3150+10
−10		(+103)7.5 − 12.5
(+4−9=7)		37.5%
7.5 / 20
0.0%
+6
–   Arasan 21.1 64-bit3119+17
−17		(+72)7 − 13
(+2−8=10)		35.0%
7.0 / 20
0.0%
−33
–   Pedone 1.9 64-bit3117+14
−14		(+70)7 − 13
(+2−8=10)		35.0%
7.0 / 20
0.0%
−36
–   ChessBrainVB 3.743102+12
−12		(+55)5 − 9
(+1−5=8)		35.7%
5.0 / 14
0.0%
−38
–   iCE 4.0 64-bit3100+10
−10		(+53)8 − 8
(+3−3=10)		50.0%
8.0 / 16
0.0%
+53
–   ChessBrainVB 3.723097+13
−13		(+50)6.5 − 9.5
(+3−6=7)		40.6%
6.5 / 16
0.0%
−14
–   Sting SF BlackHole 4 64-bit3050+19
−19		(+3)14 − 12
(+7−5=14)		53.8%
14.0 / 26
42.9%
+27
–   Naum 4.2 64-bit3000+8
−8		(−47)12.5 − 11.5
(+5−4=15)		52.1%
12.5 / 24
100.0%
−32
–   Naum 4 32-bit2955+11
−11		(−92)11 − 7
(+7−3=8)		61.1%
11.0 / 18
100.0%
−10
–   Shredder 12 32-bit2952+6
−6		(−95)12.5 − 5.5
(+10−3=5)		69.4%
12.5 / 18
100.0%
+54
–   Komodo 1.0 64-bit2942+12
−12		(−105)11 − 7
(+5−1=12)		61.1%
11.0 / 18
100.0%
−31
–   Rybka 2.3.2a 32-bit2933+7
−7		(−114)13.5 − 4.5
(+9−0=9)		75.0%
13.5 / 18
100.0%
+53
–   Thinker 5.4d Inert 64-bit2881+13
−13		(−166)16.5 − 7.5
(+11−2=11)		68.8%
16.5 / 24
100.0%
−36
–   Thinker 5.4c Inert 64-bit2875+12
−12		(−172)12.5 − 5.5
(+9−2=7)		69.4%
12.5 / 18
100.0%
−28
–   Naum 3.1 64-bit2875+16
−16		(−172)26 − 6
(+20−0=12)
81.3%
26.0 / 32
100.0%
+50
–   Fritz 112868+9
−9		(−179)24 − 8
(+17−1=14)
75.0%
24.0 / 32
100.0%
−6
–   Zappa Mexico II 64-bit2867+8
−8		(−180)35 − 15
(+25−5=20)
70.0%
35.0 / 50
100.0%
−36
–   Protector 1.3.4 64-bit2858+20
−20		(−189)16.5 − 3.5
(+14−1=5)		82.5%
16.5 / 20
100.0%
+64
–   Deep Shredder 11 64-bit2858+13
−13		(−189)23 − 9
(+18−4=10)
71.9%
23.0 / 32
100.0%
−24
–   Toga II 1.4.1SE2839+10
−10		(−208)25.5 − 6.5
(+23−4=5)
79.7%
25.5 / 32
100.0%
+38
–   Hiarcs 122820+12
−12		(−227)23 − 9
(+15−1=16)
71.9%
23.0 / 32
100.0%
−79
–   Glaurung 2.2 64-bit2792+13
−13		(−255)28 − 4
(+26−2=4)
87.5%
28.0 / 32
100.0%
+68
–   Glaurung 2.1 64-bit2772+15
−15		(−275)28.5 − 3.5
(+25−0=7)
89.1%
28.5 / 32
100.0%
+36
640 games: 264 wins, 119 losses, 257 draws (40.2%), score: 61.3%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024