CCRL 40/15
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 1'240'737 games
played by 2'832 programs

White wins: 425'216 (34.3%)
Black wins: 312'397 (25.2%)
Draws: 503'124 (40.6%)
White score: 54.5%

Engine Details

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Cosette 5.0 64-bit (2415+71
−72
)Quote
Author: Pawel Osikowski (Poland) Links: Homepage, Releases
This is the only Cosette version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Velvet 1.2.0 64-bit2721+39
−39
(+306)0.5 − 7.5
(+0−7=1)
6.3%
0.5 / 8
0.0%
−86
–   Raven 1.10 64-bit2529+23
−23
(+114)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.1%
+11
–   RookieMonster 1.8.2 64-bit2503+58
−58
(+88)2 − 2
(+2−2=0)
50.0%
2.0 / 4
2.8%
+88
–   MadChess 2.2 64-bit2494+14
−15
(+79)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
1.7%
+169
–   Waxman 20202473+29
−29
(+58)2 − 2
(+1−1=2)
50.0%
2.0 / 4
7.0%
+58
–   Bumblebee 1.0 64-bit2461+20
−20
(+46)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
11.3%
+129
–   Bearded N44.5 64-bit2443+20
−20
(+28)3 − 1
(+3−1=0)
75.0%
3.0 / 4
23.2%
+256
–   Nalwald 1.8 64-bit2431+119
−117
(+16)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
40.7%
−116
–   Loki 3.0.0 64-bit2431+123
−120
(+16)0 − 2
(+0−2=0)
0.0%
0.0 / 2
41.2%
−INF
–   NoC 4.20 64-bit2427+22
−22
(+12)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
38.1%
+202
–   Hedgehog 2.0 64-bit2410+28
−28
(−5)4 − 2
(+3−1=2)
66.7%
4.0 / 6
55.3%
+105
–   CT800 1.42 64-bit2408+73
−73
(−7)0 − 2
(+0−2=0)
0.0%
0.0 / 2
55.6%
−INF
–   Myrddin 0.87 64-bit2397+13
−13
(−18)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
69.1%
−84
–   Ares GB 1.1 64-bit2390+22
−22
(−25)1 − 1
(+0−0=2)
50.0%
1.0 / 2
75.0%
−25
–   Ceibo 0.6 64-bit2376+36
−36
(−39)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
83.3%
−192
–   Isa 2.0.83 64-bit2376+23
−23
(−39)1 − 1
(+0−0=2)
50.0%
1.0 / 2
84.9%
−39
–   FoxSEE 7.8.0 64-bit2359+116
−120
(−56)1 − 2
(+0−1=2)
33.3%
1.0 / 3
80.1%
−155
–   Barbarossa 0.6.0 64-bit2355+24
−24
(−60)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
94.3%
−214

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Created in 2005-2013 by CCRL team
Last games added on May 1, 2021