CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Cosette 5.0 64-bit (2419+59
−60
)Quote
Author: Pawel Osikowski (Poland) Links: Homepage, Releases
This is the only Cosette version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Velvet 1.2.0 64-bit2738+32
−32
(+319)1 − 13
(+0−12=2)
7.1%
1.0 / 14
0.0%
−58
–   Raven 1.10 64-bit2526+23
−23
(+107)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+38
–   RookieMonster 1.8.2 64-bit2512+53
−53
(+93)2 − 2
(+2−2=0)
50.0%
2.0 / 4
1.1%
+93
–   MadChess 2.2 64-bit2494+14
−14
(+75)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.9%
+165
–   Waxman 20202473+28
−28
(+54)2 − 2
(+1−1=2)
50.0%
2.0 / 4
5.6%
+54
–   Bumblebee 1.0 64-bit2461+20
−20
(+42)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
10.1%
+126
–   Loki 3.0.0 64-bit2449+87
−85
(+30)1 − 3
(+0−2=2)
25.0%
1.0 / 4
27.8%
−113
–   Nalwald 1.8 64-bit2449+89
−87
(+30)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
28.4%
−51
–   Bearded N44.5 64-bit2442+20
−20
(+23)3 − 1
(+3−1=0)
75.0%
3.0 / 4
23.5%
+253
–   CT800 1.42 64-bit2428+63
−62
(+9)1 − 3
(+0−2=2)
25.0%
1.0 / 4
41.8%
−137
–   NoC 4.20 64-bit2427+21
−22
(+8)5 − 3
(+4−2=2)
62.5%
5.0 / 8
39.8%
+90
–   Hedgehog 2.0 64-bit2414+27
−27
(−5)5 − 3
(+3−1=4)
62.5%
5.0 / 8
55.8%
+68
–   Myrddin 0.87 64-bit2396+13
−13
(−23)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
76.5%
−89
–   Ares GB 1.1 64-bit2391+21
−21
(−28)1 − 3
(+0−2=2)
25.0%
1.0 / 4
80.5%
−176
–   Ceibo 0.6 64-bit2377+30
−30
(−42)2 − 2
(+1−1=2)
50.0%
2.0 / 4
89.4%
−51
–   FoxSEE 7.8.0 64-bit2376+85
−87
(−43)1 − 3
(+0−2=2)
25.0%
1.0 / 4
79.8%
−193
–   Isa 2.0.83 64-bit2372+23
−23
(−47)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
92.4%
+19
–   Barbarossa 0.6.0 64-bit2352+24
−24
(−67)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
97.9%
+14

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Created in 2005-2013 by CCRL team
Last games added on May 8, 2021