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 Dynamic 64-bit (3068+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
–   Clarity 4.1.0 64-bit3377+17
−17		(+309)0 − 12
(+0−12=0)		0.0%
0.0 / 12
0.0%
−INF
–   Koivisto 5.0 64-bit3335+18
−18		(+267)0.5 − 7.5
(+0−7=1)		6.3%
0.5 / 8
0.0%
−125
–   Alexandria 2.4 64-bit3238+17
−17		(+170)7.5 − 12.5
(+2−7=11)		37.5%
7.5 / 20
0.0%
+82
–   Rice 5.0.0 64-bit3183+17
−17		(+115)10.5 − 9.5
(+5−4=11)		52.5%
10.5 / 20
0.0%
+132
–   Orion 0.9 64-bit3170+11
−11		(+102)3 − 9
(+1−7=4)		25.0%
3.0 / 12
0.0%
−80
–   SlowChess Blitz Classic 1.9 64-bit3159+19
−19		(+91)4.5 − 11.5
(+0−7=9)		28.1%
4.5 / 16
0.0%
−51
–   Pedone 2.0 64-bit3150+15
−15		(+82)5.5 − 10.5
(+2−7=7)		34.4%
5.5 / 16
0.0%
−30
–   MIDA 2.3 64-bit3147+17
−17		(+79)13 − 11
(+8−6=10)		54.2%
13.0 / 24
0.0%
+110
–   Carp 2.0.0 64-bit3133+16
−16		(+65)8 − 12
(+4−8=8)		40.0%
8.0 / 20
0.0%
−11
–   Avalanche 1.3.1 64-bit3125+17
−17		(+57)11.5 − 8.5
(+5−2=13)		57.5%
11.5 / 20
0.0%
+101
–   Arasan 21.1 64-bit3119+17
−17		(+51)6 − 6
(+4−4=4)		50.0%
6.0 / 12
0.0%
+46
–   Arasan 21.2 64-bit3117+14
−14		(+49)5 − 7
(+1−3=8)		41.7%
5.0 / 12
0.0%
0
–   Igel 2.3.1 64-bit3097+18
−18		(+29)6 − 4
(+3−1=6)		60.0%
6.0 / 10
1.5%
+90
–   chess22k 1.12 64-bit3083+14
−14		(+15)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
10.5%
−16
–   ChessBrainVB 3.703078+20
−20		(+10)12.5 − 13.5
(+8−9=9)		48.1%
12.5 / 26
22.7%
−5
–   Sting SF 15 64-bit3067+22
−22		(−1)11.5 − 12.5
(+3−4=17)		47.9%
11.5 / 24
53.1%
−16
–   Sting SF 9.99 64-bit3064+20
−20		(−4)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
61.6%
−103
–   Midnight 7 64-bit3058+18
−18		(−10)14 − 8
(+8−2=12)		63.6%
14.0 / 22
78.3%
+80
–   Sting SF 10.1 64-bit3044+24
−24		(−24)8.5 − 7.5
(+5−4=7)		53.1%
8.5 / 16
94.5%
−2
–   Stockfish 1.7.1 64-bit3038+18
−18		(−30)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
98.8%
−107
–   Polaris 1.8.1 64-bit3023+12
−12		(−45)11 − 9
(+8−6=6)		55.0%
11.0 / 20
100.0%
−6
–   Deep Fritz 12 4CPU3009+29
−29		(−59)1 − 1
(+0−0=2)		50.0%
1.0 / 2
99.9%
−59
–   Stockfish 1.6.3 64-bit2994+16
−16		(−74)14.5 − 9.5
(+8−3=13)		60.4%
14.5 / 24
100.0%
0
–   Komodo 1.2 64-bit2966+13
−13		(−102)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−264
–   Deep Shredder 12 64-bit2961+8
−8		(−107)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+59
–   Spark 0.4 64-bit 4CPU2953+19
−19		(−115)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Onno 1.2.70 64-bit 4CPU2952+17
−17		(−116)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+54
–   Komodo 1.0 64-bit2942+12
−12		(−126)13.5 − 10.5
(+7−4=13)		56.3%
13.5 / 24
100.0%
−81
–   Naum 3.1 64-bit2875+16
−16		(−193)24.5 − 7.5
(+20−3=9)
76.6%
24.5 / 32
100.0%
+9
–   Fritz 112868+9
−9		(−200)21 − 11
(+13−3=16)
65.6%
21.0 / 32
100.0%
−95
–   Zappa Mexico II 64-bit2867+8
−8		(−201)28 − 4
(+26−2=4)
87.5%
28.0 / 32
100.0%
+125
–   Protector 1.3.4 64-bit2858+20
−20		(−210)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Deep Shredder 11 64-bit2858+13
−13		(−210)22.5 − 9.5
(+15−2=15)
70.3%
22.5 / 32
100.0%
−68
–   Critter 0.60 64-bit2855+21
−21		(−213)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+78
–   Toga II 1.4.1SE2839+10
−10		(−229)26.5 − 5.5
(+22−1=9)
82.8%
26.5 / 32
100.0%
+19
–   Deep Junior 11.1a 64-bit2834+18
−18		(−234)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+57
–   Hiarcs 122820+12
−12		(−248)23.5 − 8.5
(+17−2=13)
73.4%
23.5 / 32
100.0%
−80
–   Glaurung 2.2 64-bit2792+13
−13		(−276)28 − 4
(+24−0=8)
87.5%
28.0 / 32
100.0%
+15
–   Glaurung 2.1 64-bit2772+15
−15		(−296)26 − 6
(+21−1=10)
81.3%
26.0 / 32
100.0%
−64
664 games: 259 wins, 131 losses, 274 draws (41.3%), score: 59.6%

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