CCRL Blitz
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 2'472'902 games
played by 2'944 programs

White wins: 950'998 (38.5%)
Black wins: 761'961 (30.8%)
Draws: 759'943 (30.7%)
White score: 53.8%

Engine Details

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Show each game results
Cosette 3.0 64-bit (2086+20
−20
)Quote
Author: Pawel Osikowski (Poland) Links: Homepage, Releases
This is one of the 4 Cosette versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Clever Girl r185 64-bit2172+107
−102
(+86)11.5 − 19.5
(+7−15=9)
37.1%
11.5 / 31
5.2%
0
–   Chesley r323 64-bit2148+16
−16
(+62)14.5 − 17.5
(+12−15=5)
45.3%
14.5 / 32
0.0%
+25
–   Merlin 2.3.12148+17
−17
(+62)11 − 20
(+5−14=12)
35.5%
11.0 / 31
0.0%
−29
–   Sunsetter 10.3 64-bit2145+10
−11
(+59)15 − 17
(+10−12=10)
46.9%
15.0 / 32
0.0%
+39
–   Alarm 0.93.12143+9
−9
(+57)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
0.0%
+67
–   Lime 662143+8
−8
(+57)16 − 16
(+12−12=8)
50.0%
16.0 / 32
0.0%
+57
–   ChessKISS 1.7c 64-bit2139+12
−12
(+53)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
0.0%
+42
–   Fortress 1.622137+8
−8
(+51)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
0.0%
+63
–   Brainless 20081212 64-bit2134+20
−20
(+48)14 − 18
(+11−15=6)
43.8%
14.0 / 32
0.0%
+2
–   Nesik 0.7.0 alpha2133+9
−9
(+47)14.5 − 17.5
(+12−15=5)
45.3%
14.5 / 32
0.0%
+11
–   Prophet3 20181124 64-bit2131+22
−22
(+45)13 − 17
(+8−12=10)
43.3%
13.0 / 30
0.2%
+5
–   WJChess 1.642130+8
−8
(+44)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.0%
−24
–   Hedgehog 1.9 64-bit2122+17
−17
(+36)17.5 − 14.5
(+16−13=3)
54.7%
17.5 / 32
0.4%
+70
–   Leonidas 8.3 64-bit2004+16
−15
(−82)19 − 10
(+15−6=8)
65.5%
19.0 / 29
100.0%
+26
–   Matant 5.042000+13
−13
(−86)12 − 20
(+7−15=10)
37.5%
12.0 / 32
100.0%
−172
–   Plywood 1.7.32000+20
−20
(−86)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+175
–   ChessV 2.2 64-bit1999+23
−23
(−87)16 − 9
(+16−9=0)
64.0%
16.0 / 25
100.0%
+41
–   Sapeli 1.92 64-bit1995+19
−19
(−91)19.5 − 12.5
(+12−5=15)
60.9%
19.5 / 32
100.0%
−24
–   Gullydeckel 2.16pl11993+10
−10
(−93)19 − 13
(+15−9=8)
59.4%
19.0 / 32
100.0%
−22
–   Chess4j 3.5 64-bit1992+17
−17
(−94)20 − 11
(+17−8=6)
64.5%
20.0 / 31
100.0%
+15
–   Wuttang r2 64-bit1992+25
−25
(−94)16 − 14
(+13−11=6)
53.3%
16.0 / 30
100.0%
−69
–   Bubble 1.51987+14
−14
(−99)21.5 − 10.5
(+16−5=11)
67.2%
21.5 / 32
100.0%
+16
–   BigLion 2.23x1986+8
−8
(−100)20.5 − 10.5
(+17−7=7)
66.1%
20.5 / 31
100.0%
+16
–   Goldfish 1.13.0 64-bit1984+15
−15
(−102)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
−59
–   Celes 0.78 RWBC1982+22
−22
(−104)19 − 13
(+16−10=6)
59.4%
19.0 / 32
100.0%
−32
–   Arabian Knight 1.55 64-bit1981+16
−16
(−105)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
100.0%
−51
–   Faile 1.4.41980+8
−8
(−106)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
100.0%
−31
–   Snowy 0.2 64-bit1978+13
−14
(−108)20 − 12
(+17−9=6)
62.5%
20.0 / 32
100.0%
−15
–   Slibo 0.5.11978+20
−20
(−108)21.5 − 9.5
(+20−8=3)
69.4%
21.5 / 31
100.0%
+49

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Created in 2005-2013 by CCRL team
Last games added on February 27, 2021