CCRL Blitz
Downloads and Statistics
November 21, 2020
Testing summary:
Total: 2'408'891 games
played by 2'859 programs

White wins: 927'601 (38.5%)
Black wins: 745'310 (30.9%)
Draws: 735'980 (30.6%)
White score: 53.8%

Engine Details

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Cosette 2.0 64-bit#436  (1984+20
−20
)Quote
Author: Pawel Osikowski (Poland) Links: Homepage, Releases
This is one of the 2 Cosette versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Alcibiades 0.3.0 64-bit2063+17
−17
(+79)9.5 − 22.5
(+7−20=5)
29.7%
9.5 / 32
0.0%
−77
0 0 0 0 0 0 1 = 0 0 = 0 0 = 1 0 = 0 0 0 1 1 0 0 1 0 1 = 0 1 0 0
–   Dolphin 1.0 64-bit2058+15
−15
(+74)6 − 25
(+2−21=8)
19.4%
6.0 / 31
0.0%
−150
0 0 = 0 = 0 1 0 1 0 0 0 0 0 0 0 = 0 0 0 = 0 = = = = 0 0 0 0 0
–   Small Potato 0.7.0 64-bit2057+16
−16
(+73)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
0.0%
+38
1 0 0 0 = = 1 0 0 0 1 = = 0 = 1 0 0 1 0 = 0 1 1 0 1 1 = 1 1 0 0
–   Honzovy Sachy 2 64-bit2057+16
−16
(+73)11 − 21
(+5−15=12)
34.4%
11.0 / 32
0.0%
−29
1 0 0 0 1 1 0 0 = = = 0 = 0 0 = 1 0 = 0 = = = 0 0 1 0 0 0 = = =
–   Monarch 1.72057+10
−10
(+73)12.5 − 18.5
(+9−15=7)
40.3%
12.5 / 31
0.0%
+3
0 = = 1 0 0 1 1 0 1 0 = 0 = 1 = 0 0 = 1 0 1 0 0 0 1 0 0 = 0 1
–   Matheus 2.32057+9
−9
(+73)15 − 16
(+10−11=10)
48.4%
15.0 / 31
0.0%
+61
0 = = = 0 = = 1 1 1 0 0 1 1 = 0 = = 1 1 1 = = 0 1 0 0 0 0 1 0
–   ChessMind 0.822056+11
−12
(+72)16.5 − 14.5
(+13−11=7)
53.2%
16.5 / 31
0.0%
+93
= 1 0 0 = = 1 1 0 0 = = 1 1 0 = 0 1 1 1 1 1 1 0 1 0 1 0 = 0 0
–   Smash 1.0.3a 64-bit2056+21
−21
(+72)13.5 − 16.5
(+9−12=9)
45.0%
13.5 / 30
0.0%
+38
1 0 = 0 1 = 0 1 1 0 = 0 1 = 0 = 1 = = 0 0 0 = 1 0 1 1 0 = 0
–   Bodo 0.2b2055+12
−12
(+71)8 − 21
(+6−19=4)
27.6%
8.0 / 29
0.0%
−106
0 1 0 0 0 0 0 0 1 1 0 0 1 1 0 = = 0 = 0 = 0 0 1 0 0 0 0 0
–   Gerbil 0.2 64-bit2043+9
−9
(+59)11 − 18
(+10−17=2)
37.9%
11.0 / 29
0.0%
−45
0 0 0 1 1 1 1 1 1 0 1 1 0 = 0 0 1 0 0 0 0 = 0 0 0 0 0 0 1
–   Vice 1.0 64-bit2043+11
−11
(+59)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
0.0%
−11
0 = 0 0 1 0 = = 0 1 0 0 0 = = 1 = = 1 0 1 = 0 0 0 0 = = 0 1 1 =
–   Ax 0.82042+11
−12
(+58)14 − 13
(+11−10=6)
51.9%
14.0 / 27
0.0%
+70
1 0 1 0 0 1 0 0 = 1 1 = 0 = 1 1 = 0 0 = 1 1 0 1 0 = 1
–   Jabba 1.0 64-bit2037+11
−11
(+53)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
0.0%
−67
= 0 1 0 1 0 = 0 0 0 = 0 1 0 0 = 1 0 = = 1 0 1 0 = 0 0 0 0 0 = =
–   FrankyGo 1.0.0 64-bit2036+17
−17
(+52)13.5 − 18.5
(+6−11=15)
42.2%
13.5 / 32
0.0%
+4
0 = = 1 = 0 = 0 = = 1 0 0 0 1 = 0 0 0 1 0 1 1 = = = = 0 = = = =
–   IACH 0.56z1916+10
−10
(−68)24.5 − 6.5
(+23−5=3)
79.0%
24.5 / 31
100.0%
+180
1 1 1 1 0 1 1 0 0 = 1 1 = 1 1 1 0 1 1 1 1 1 0 1 1 1 1 1 = 1 1
–   Reger 0.091912+20
−20
(−72)16.5 − 14.5
(+11−9=11)
53.2%
16.5 / 31
100.0%
−50
0 = = = 0 = = 1 0 1 0 0 1 0 1 = 1 0 = 0 1 1 0 = 1 1 = = 1 1 =
–   Eagle 0.7.51910+11
−11
(−74)21 − 9
(+18−6=6)
70.0%
21.0 / 30
100.0%
+75
0 0 1 1 = 1 0 = 0 1 1 1 = 1 1 1 1 = 1 1 1 1 1 1 = 0 0 1 1 =
–   Tony's Chess 0.031907+17
−17
(−77)25 − 6
(+23−4=4)
80.6%
25.0 / 31
100.0%
+178
1 1 1 1 1 1 1 = 1 1 0 1 1 1 1 0 = = 1 1 1 0 1 = 1 1 1 1 0 1 1
–   Warrior 1.0.31907+9
−9
(−77)13 − 19
(+10−16=6)
40.6%
13.0 / 32
100.0%
−146
0 0 0 0 = = 1 0 1 = = 1 = 0 0 1 1 0 1 0 1 1 0 0 1 0 0 = 0 0 1 0
–   Claudia 0.51906+19
−19
(−78)20 − 9
(+17−6=6)
69.0%
20.0 / 29
100.0%
+64
1 1 1 = 1 0 0 0 1 = 1 1 1 1 1 = 1 0 0 = 1 1 1 = 1 1 = 1 0
–   Skiull 0.5 64-bit1903+20
−21
(−81)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
100.0%
+37
1 0 1 1 1 0 1 1 1 1 = = 0 1 1 0 1 0 = 1 = = = = 1 = 1 0 = 1 1 1
–   Morphy 3.221902+12
−12
(−82)17.5 − 13.5
(+11−7=13)
56.5%
17.5 / 31
100.0%
−41
1 0 = 1 = = = 0 0 = 1 = = = 1 0 = = 1 1 1 0 0 1 0 1 = = 1 = 1
–   Clueless 1.41900+9
−9
(−84)19 − 13
(+17−11=4)
59.4%
19.0 / 32
100.0%
−8
0 1 0 = 1 1 1 0 0 1 1 1 1 0 1 1 1 0 1 0 0 = = = 1 0 1 1 0 0 1 1
–   SnailChess 4.0131893+10
−10
(−91)19 − 13
(+15−9=8)
59.4%
19.0 / 32
100.0%
−23
0 0 0 = 0 1 1 0 = 1 1 = 1 0 1 1 0 0 1 1 1 0 = = = 1 1 = 1 1 1 =
–   Tyrell 1.021892+19
−19
(−92)20 − 12
(+14−6=12)
62.5%
20.0 / 32
100.0%
−10
= 1 = = 1 = = 1 0 1 = = 0 1 = = 1 = 0 1 = 1 1 1 1 1 1 0 0 1 0 =
–   MatMoi 7.15.0-cct 64-bit1887+16
−16
(−97)21 − 11
(+19−9=4)
65.6%
21.0 / 32
100.0%
+24
0 1 1 1 1 1 1 1 1 1 = 0 = 0 1 1 = 0 1 0 1 1 = 1 0 1 0 1 0 1 1 0
–   Presbyter 1.3.0 64-bit1880+21
−22
(−104)14.5 − 16.5
(+11−13=7)
46.8%
14.5 / 31
100.0%
−125
1 = 1 0 1 1 = = = = 1 0 1 0 0 1 1 0 0 0 = 0 0 0 0 0 1 1 = 1 0
–   Purple Haze 2.1.01879+12
−12
(−105)24 − 7
(+21−4=6)
77.4%
24.0 / 31
100.0%
+106
1 1 1 1 1 1 = = 1 = 1 1 1 1 1 1 1 1 0 0 1 1 1 0 = 1 = 1 1 = 0

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Created in 2005-2013 by CCRL team
Last games added on November 21, 2020