CCRL 40/15
Downloads and Statistics
September 12, 2020
Testing summary:
Total: 1'176'587 games
played by 2'711 programs

White wins: 405'649 (34.5%)
Black wins: 299'651 (25.5%)
Draws: 471'287 (40.1%)
White score: 54.5%

Engine Details

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Cyclone 3.4 (2822+21
−21
)Quote
Authors: Fabien Letouzey (France), Thomas Gaksch, Vadim Demichev, Teemu Pudas, Norman Schmidt Link: Homepage
Cyclone is free software based on Fruit 2.1 by Fabien Letouzey, Toga II by Thomas Gaksch, Grapefruit 1.0 by Vadim Demichev, Toga CMLX 145e4 by Teemu Pudas, with additional programming by Norman Schmidt.
This is one of the 31 Fruit versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 3 32-bit2995+12
−12
(+173)7.5 − 27.5
(+1−21=13)
21.4%
7.5 / 35
0.0%
−18
–   Naum 4 32-bit2930+14
−14
(+108)10 − 26
(+2−18=16)
27.8%
10.0 / 36
0.0%
−30
–   Fritz 112852+10
−10
(+30)12 − 18
(+7−13=10)
40.0%
12.0 / 30
0.6%
−37
–   Thinker 5.4a Inert 32-bit2835+21
−21
(+13)19 − 23
(+9−13=20)
45.2%
19.0 / 42
19.6%
−15
–   Shredder 112832+12
−12
(+10)15.5 − 19.5
(+9−13=13)
44.3%
15.5 / 35
21.5%
−24
–   Grapefruit 1.0 32-bit2826+9
−9
(+4)18 − 22
(+2−6=32)
45.0%
18.0 / 40
37.5%
−20
–   Toga II 1.4.1SE2826+12
−12
(+4)20 − 22
(+9−11=22)
47.6%
20.0 / 42
37.1%
−7
–   Deep Sjeng WC2008 32-bit2825+12
−12
(+3)18.5 − 17.5
(+12−11=13)
51.4%
18.5 / 36
40.6%
+8
–   Hiarcs 12.12817+11
−11
(−5)17 − 19
(+10−12=14)
47.2%
17.0 / 36
67.4%
−27
–   Zappa Mexico II 32-bit2809+12
−12
(−13)18.5 − 17.5
(+8−7=21)
51.4%
18.5 / 36
87.0%
−5
–   TheMadPrune 1.1.252805+24
−24
(−17)33.5 − 25.5
(+17−9=33)
56.8%
33.5 / 59
86.6%
+23
–   Fruit 2.3.12786+14
−14
(−36)24 − 13
(+16−5=16)
64.9%
24.0 / 37
99.8%
+57
–   Grapefruit 1.0a32782+31
−32
(−40)12.5 − 7.5
(+7−2=11)
62.5%
12.5 / 20
98.3%
+30
–   Stockfish 1.2 Default2780+21
−22
(−42)21 − 19
(+12−10=18)
52.5%
21.0 / 40
99.8%
−26
–   Bright 0.4a2776+10
−10
(−46)20 − 11
(+13−4=14)
64.5%
20.0 / 31
100.0%
+42
–   Loop 13.6 (Loop 2007) 32-bit2773+10
−10
(−49)20.5 − 11.5
(+11−2=19)
64.1%
20.5 / 32
100.0%
+30
–   Glaurung 2.2 32-bit2755+24
−24
(−67)21.5 − 14.5
(+13−6=17)
59.7%
21.5 / 36
100.0%
−6
–   Stockfish 1.012747+31
−31
(−75)5 − 2
(+4−1=2)
71.4%
5.0 / 7
100.0%
+84
–   Bright 0.3a2730+19
−19
(−92)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+143
–   Twisted Logic 200806202723+16
−17
(−99)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+5
–   Chessmaster 11 Aiglos II2699+19
−19
(−123)21 − 10
(+17−6=8)
67.7%
21.0 / 31
100.0%
+2
–   Booot 4.15.02693+14
−14
(−129)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+23
–   Delfi 5.42689+12
−12
(−133)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
−43

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Created in 2005-2013 by CCRL team
Last games added on September 12, 2020