CCRL 40/4
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 1'579'577 games
played by 1'866 programs
21113 CPU days (X2 4600+)

White wins: 617'996 (39.1%)
Black wins: 503'684 (31.9%)
Draws: 457'897 (29.0%)
White score: 53.6%

Engine Details

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Show each game results
Butterfly 0.4 (1468+15
−15
)Quote
Author: Giuseppe Cannella (Italy) Link: Homepage
This is one of the 6 Cinnamon versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Dabbaba 2.621812+16
−16
(+344)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Predateur 2.1 64-bit1804+15
−15
(+336)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+45
0 0 = 0
–   Beaches 2.321799+12
−12
(+331)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+248
0 0 1 =
–   Milady 3.041794+23
−23
(+326)6.5 − 23.5
(+4−21=5)
21.7%
6.5 / 30
0.0%
+101
0 0 1 0 0 0 0 0 0 0 1 0 = 0 = 0 = 0 1 0 = 0 0 = 0 0 1 0 0 0
–   Soldat 0.25b1788+12
−12
(+320)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.0%
+177
1 0 0
–   Grizzly 1.40.1b1775+14
−14
(+307)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
+70
1 0 0 0
–   Embracer 1.121768+15
−15
(+300)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+232
0 = = =
–   Chenard 2010.08.23 64-bit1767+15
−15
(+299)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Robin 0.9831753+11
−11
(+285)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Laurifer 1.01738+11
−11
(+270)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+112
0 = = 0
–   Elf 1.3.01730+10
−10
(+262)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Adamant 1.71718+10
−10
(+250)7 − 27
(+3−23=8)
20.6%
7.0 / 34
0.0%
+31
0 0 1 = 0 0 0 0 0 = 1 0 = 0 1 0 0 = 0 0 0 0 0 0 = 0 0 = = 0 0 0 = 0
–   GChess IV 0.2.01711+14
−13
(+243)6 − 27
(+0−21=12)
18.2%
6.0 / 33
0.0%
+23
0 0 = = 0 = 0 0 = 0 = 0 = = 0 0 0 = 0 0 = = 0 0 = 0 0 0 0 0 0 = 0
–   SEE 0.6.91703+13
−13
(+235)6.5 − 24.5
(+1−19=11)
21.0%
6.5 / 31
0.0%
+38
= 0 1 0 0 0 0 0 = = 0 0 0 0 0 0 = 0 0 0 = 0 = = = 0 0 = 0 = =
–   Tscp 1.811702+12
−12
(+234)8.5 − 25.5
(+2−19=13)
25.0%
8.5 / 34
0.0%
+70
0 0 = 0 = = 0 = 0 0 0 0 = 1 0 0 = = = 0 0 0 0 0 = 0 = = 1 = 0 0 0 =
–   Aldebaran 0.7.01702+12
−12
(+234)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+166
= 0 = =
–   Bace 0.451669+12
−12
(+201)5.5 − 27.5
(+3−25=5)
16.7%
5.5 / 33
0.0%
−75
0 0 0 = 0 0 0 = 1 0 0 0 0 0 0 = 0 0 0 0 0 = 0 0 0 0 0 1 = 0 0 1 0
–   Mizar 3.01667+11
−11
(+199)8 − 23
(+2−17=12)
25.8%
8.0 / 31
0.0%
+42
= = 0 = 0 0 0 0 = 0 0 0 1 0 0 = = 0 0 1 = = 0 = 0 = 0 = 0 = 0
–   PolarChess 1.31663+13
−13
(+195)4 − 24
(+0−20=8)
14.3%
4.0 / 28
0.0%
−65
0 0 = = 0 = = 0 0 0 = 0 0 0 = 0 0 0 0 0 0 0 0 = 0 0 = 0
–   JaksaH 1.11 64-bit1661+14
−15
(+193)6 − 20
(+3−17=6)
23.1%
6.0 / 26
0.0%
−4
= 0 0 0 0 0 0 0 = = 0 0 1 1 = 0 = 0 0 0 1 0 0 = 0 0
–   Belzebub 0.671646+11
−11
(+178)8.5 − 21.5
(+2−15=13)
28.3%
8.5 / 30
0.0%
+45
= = = = 0 = 0 = = 0 = 0 = 0 = 0 0 = 0 0 1 0 = = 0 0 0 1 0 0
–   ALChess 1.5b1639+14
−13
(+171)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−119
0 0 = 0
–   DChess 1.0.21637+12
−12
(+169)9.5 − 19.5
(+5−15=9)
32.8%
9.5 / 29
0.0%
+51
0 0 1 0 = 1 = = 0 0 0 = 1 1 0 0 0 0 = = = 0 0 0 0 1 = = 0
–   Pooky 2.71634+15
−15
(+166)12 − 19
(+10−17=4)
38.7%
12.0 / 31
0.0%
+79
0 0 1 0 0 0 1 0 0 1 1 1 0 0 1 0 1 1 0 = = = 1 = 0 0 0 0 0 1 0
–   Simon 1.2 64-bit1631+16
−16
(+163)10.5 − 21.5
(+5−16=11)
32.8%
10.5 / 32
0.0%
+47
= 0 0 0 1 = 0 = = = 0 0 1 0 = 0 0 0 0 = 0 0 0 1 = = = = 1 0 0 1
–   IQ23.0031629+11
−11
(+161)6.5 − 20.5
(+0−14=13)
24.1%
6.5 / 27
0.0%
+2
= 0 = = 0 = 0 = 0 = 0 = = 0 0 0 0 0 = 0 = = 0 0 = = 0
–   Vapor 0.01r121629+14
−14
(+161)10.5 − 20.5
(+1−11=19)
33.9%
10.5 / 31
0.0%
+71
= = 0 = = 0 0 0 0 = 1 0 = 0 = = = = = = 0 0 = = = 0 = = = 0 =
–   MSCP 1.441618+12
−12
(+150)8 − 22
(+4−18=8)
26.7%
8.0 / 30
0.0%
−17
1 0 0 = 0 0 0 0 1 0 0 = 0 0 = = = = 1 0 = 0 0 1 0 = 0 0 0 0
–   ChessRikus 1.4661617+14
−14
(+149)9.5 − 19.5
(+3−13=13)
32.8%
9.5 / 29
0.0%
+38
1 = 0 = = 0 1 1 0 0 = = 0 = 0 0 0 = = = = 0 0 0 0 = = 0 =
–   Storm 0.61612+10
−11
(+144)10.5 − 15.5
(+5−10=11)
40.4%
10.5 / 26
0.0%
+85
1 1 0 = = 1 = 0 = = 0 0 = = 1 0 = 0 = 1 0 0 0 0 = =
–   Zotron 4.4.61572+11
−11
(+104)9 − 24
(+1−16=16)
27.3%
9.0 / 33
0.0%
−35
0 = 1 = = 0 = 0 = 0 = 0 0 = 0 = = = 0 = 0 = 0 0 0 0 = = = 0 0 0 =
–   Needle 0.5311562+10
−10
(+94)14 − 19
(+6−11=16)
42.4%
14.0 / 33
0.0%
+46
0 0 = = 0 = = 1 0 1 = = = 0 = 0 = 1 = = 0 1 0 = 0 1 1 = 0 = = 0 =
–   SdBC 0.41.401561+16
−17
(+93)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
0.0%
+102
= = 1 1 1 1 0 = 1 1 0 = 1 1 = 0 1 0 0 0 1 0 0 = 0 = = 1 0 0 1 =
–   Rocinante 1.01 64-bit1555+14
−14
(+87)13.5 − 19.5
(+4−10=19)
40.9%
13.5 / 33
0.0%
+33
1 = = 0 = = = 0 0 0 = 0 = 1 = 1 = 0 = = = 0 0 = = = 0 = 1 = = = 0
–   Larsen VB 0.05.00011528+14
−14
(+60)10 − 21
(+4−15=12)
32.3%
10.0 / 31
0.0%
−55
0 = = = 0 0 0 = = = 0 1 0 1 0 0 = = 0 = = 0 = 0 0 0 1 = 0 1 0
–   SharpChess2 2.61524+16
−16
(+56)10 − 20
(+7−17=6)
33.3%
10.0 / 30
0.0%
−68
0 = 0 0 1 0 = 0 1 0 0 1 0 1 0 = 0 0 = 0 0 = = 0 1 0 1 0 0 1
–   Vajolet 0.4.11495+16
−16
(+27)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
0.8%
+55
0 1 0 0 = = 1 = 1 1 1 = 0 1 = = 0 = = = = 1 = 0 0 1 0 = = 1 1 1
–   Purple Haze 2.01491+14
−14
(+23)14 − 19
(+4−9=20)
42.4%
14.0 / 33
1.4%
−19
= 1 = = = 0 = = = 0 = 1 0 0 = 0 0 = 1 = = 0 1 0 = = = = = = = 0 =
–   Exacto 0.d1483+13
−13
(+15)13 − 15
(+4−6=18)
46.4%
13.0 / 28
7.1%
−6
= = 0 = = 1 0 = 0 = = = 0 1 1 = = = = = = = 0 1 0 = = =
–   Piranha 0.51483+11
−11
(+15)28.5 − 31.5
(+17−20=23)
47.5%
28.5 / 60
5.7%
−3
0 = 1 0 0 1 1 0 1 0 1 0 1 1 1 1 1 = 0 0 = = 1 = 1 0 = = 1 = = 1 = 0 0 0 0 0 = 0 0 = = 0 0 1 = = 0 0 = = = 1 = 1 = = = =
–   Tarrasch Toy Engine 0.9061475+14
−14
(+7)27.5 − 29.5
(+15−17=25)
48.2%
27.5 / 57
25.5%
−2
0 = 1 = 1 0 = = 1 1 = = 0 = = 0 0 = = = 0 1 1 1 0 = = 0 = 1 0 = 1 1 = 0 = = 1 = 0 0 = 1 1 = 0 = 1 = 0 = 1 0 = 0 0
–   St Andersen 1.31 64-bit1471+16
−16
(+3)28.5 − 31.5
(+19−22=19)
47.5%
28.5 / 60
39.3%
−15
0 0 0 = 0 1 1 0 1 = = 1 = 0 = = = = = = 1 0 0 0 1 1 = = 0 = 1 1 0 1 1 = 1 1 0 0 0 1 0 0 0 0 = = 1 0 0 1 = = 0 = 1 1 0 1
–   APILChess 1.05r1b1464+16
−16
(−4)10.5 − 17.5
(+3−10=15)
37.5%
10.5 / 28
63.9%
−76
0 0 = 1 0 = = 1 = 0 0 = = 0 = = = = 0 0 = = = 0 = 0 1 =
–   Roque 1.11453+16
−16
(−15)14 − 15
(+6−7=16)
48.3%
14.0 / 29
91.3%
−25
1 1 0 = = 0 = 0 = = = = 0 0 1 = 0 = = = 0 1 = 1 = = = = 1
–   Blikskottel 0.81436+16
−16
(−32)37 − 25
(+21−9=32)
59.7%
37.0 / 62
99.8%
+27
= = 0 = 1 = = = 1 = 1 1 = 1 1 0 1 1 = = 0 0 1 = 1 = = 1 1 0 = = 1 = = 1 = 0 = = 1 = 1 = 1 = 1 = 1 0 = = = = 1 = = 0 = 0 1 =
–   Nero 6.11429+15
−15
(−39)33 − 26
(+20−13=26)
55.9%
33.0 / 59
100.0%
−3
1 = = = = 0 0 = = = 1 0 1 0 1 = 1 1 = = 1 0 = 1 1 = 0 1 1 = = 0 = 1 = = 0 = 1 1 1 = 1 1 = 0 0 1 0 0 0 1 = = = = 1 = =
–   Tony's Chess 0.021389+15
−15
(−79)16 − 14
(+13−11=6)
53.3%
16.0 / 30
100.0%
−54
1 = 1 0 0 0 = 0 1 0 1 1 1 1 1 0 = 1 0 0 1 = 0 1 = 1 = 0 0 1
–   MiniMardi 1.31387+12
−12
(−81)20 − 13
(+12−5=16)
60.6%
20.0 / 33
100.0%
−18
1 1 = 1 = = 1 = 1 = 1 0 1 = 0 0 = = = 1 = 0 = = 1 1 = = 1 1 = = 0
–   Eden 0.0.131379+16
−16
(−89)32.5 − 29.5
(+21−18=23)
52.4%
32.5 / 62
100.0%
−74
0 0 = = 0 = = 1 1 0 1 0 = = = = 1 = 0 = 1 = 1 = 0 1 0 = = = 0 0 1 1 1 1 0 = 1 = = 0 1 = = 0 1 = = 0 0 = 1 1 0 1 0 1 1 1 0 1
–   JChess 1.01377+18
−19
(−91)16 − 13
(+7−4=18)
55.2%
16.0 / 29
100.0%
−64
1 = 0 = = = 0 = = = = 0 1 1 = 0 1 = 1 = = 1 = = = = = = 1
–   Nanook 0.171361+15
−15
(−107)3.5 − 3.5
(+1−1=5)
50.0%
3.5 / 7
100.0%
−96
= = 0 = = = 1
–   Numpty Omega1361+16
−16
(−107)19.5 − 9.5
(+14−4=11)
67.2%
19.5 / 29
100.0%
+4
= = 1 = 1 = 0 1 1 1 = 1 0 = 0 1 = = = 1 1 = 1 1 1 1 = 1 0
–   Virutor Chess 1.11346+18
−18
(−122)18 − 15
(+11−8=14)
54.5%
18.0 / 33
100.0%
−91
1 1 = 1 0 = = = 1 0 0 = = 0 0 = = = 0 1 0 = 1 1 = 1 1 1 1 0 = = =
–   Joanna 2002 1.031326+21
−21
(−142)6 − 4
(+2−0=8)
60.0%
6.0 / 10
100.0%
−89
= = = = = = = 1 = 1
–   Numpty 0.7pr1325+25
−26
(−143)18 − 10
(+11−3=14)
64.3%
18.0 / 28
100.0%
−59
= = 0 = 1 = 1 1 1 1 1 = = = = = = 1 1 = 1 = 0 1 0 1 = =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Butterfly 0.4
played with current
participants of this list
Represented by
1-2-CPU    1268Cinnamon 2.0 64-bit
32-bit#32814621200itself
32-bit 1-2-CPU#32814621200itself
32-bit single-CPU#32814621200itself
All    1268Cinnamon 2.0 64-bit
Free    1268Cinnamon 2.0 64-bit
Free 1-2-CPU    1268Cinnamon 2.0 64-bit
Free 32-bit#32114621200itself
Free 32-bit 1-2-CPU#32114621200itself
Free 32-bit single-CPU#32114621200itself
Free single-CPU    1268Cinnamon 2.0 64-bit
Open source#211981464itself
Open source 1-2-CPU#302208464itself
Open source single-CPU#302208464itself
Single-CPU    1268Cinnamon 2.0 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017