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

Options
Show each game results
Butterfly 0.5 64-bit (1595+26
−26
)Quote
Author: Giuseppe Cannella (Italy) Link: Homepage
This is one of the 6 Cinnamon versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fortress 1.622130+9
−9
(+535)0.5 − 24.5
(+0−24=1)
2.0%
0.5 / 25
0.0%
−64
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0
–   IACH 0.56z1909+12
−11
(+314)5 − 20
(+0−15=10)
20.0%
5.0 / 25
0.0%
+117
= 0 0 0 = 0 0 = 0 0 = 0 = = 0 = 0 0 0 0 0 = 0 = =
–   Macromix 2.011782+20
−20
(+187)11 − 20
(+7−16=8)
35.5%
11.0 / 31
0.0%
+83
0 0 = = 0 0 0 1 0 1 0 = 1 0 = = 0 = 0 0 0 0 1 0 0 1 1 = 1 = 0
–   Laurifer 1.01738+11
−11
(+143)12.5 − 12.5
(+7−7=11)
50.0%
12.5 / 25
0.0%
+143
0 = = 0 1 0 = = 0 = = 1 1 1 = = 0 = 0 1 = 0 1 = 1
–   Adamant 1.71718+10
−10
(+123)9 − 13
(+6−10=6)
40.9%
9.0 / 22
0.0%
+54
0 1 0 0 = 0 1 1 1 = 0 0 0 = = = 1 0 = 0 1 0
–   RumbleMinze 1.0.331683+30
−30
(+88)10 − 15
(+5−10=10)
40.0%
10.0 / 25
0.0%
+23
1 0 1 1 = 0 0 = 0 = = = 0 0 0 = = = 1 1 = 0 = 0 0
–   Pooky 2.71634+15
−15
(+39)11 − 11
(+7−7=8)
50.0%
11.0 / 22
0.5%
+39
= = 0 1 0 = = = = 1 1 0 1 1 0 0 0 1 = = 0 1
–   Vapor 0.01r121629+14
−14
(+34)9.5 − 11.5
(+3−5=13)
45.2%
9.5 / 21
1.0%
+7
= 0 = 1 = = = = 0 = 0 = 0 = = = = 1 1 0 =
–   Kitteneitor 0.12.11587+31
−31
(−8)9 − 13
(+4−8=10)
40.9%
9.0 / 22
65.8%
−66
1 1 0 = 0 = 1 = 0 = 0 0 0 = 0 0 = 1 = = = =
–   Zotron 4.4.61572+11
−11
(−23)11 − 12
(+5−6=12)
47.8%
11.0 / 23
94.5%
−41
= = = 0 = 1 = = = 0 0 = = 1 = 1 0 0 = 1 = 1 0
–   Needle 0.5311562+10
−10
(−33)10.5 − 12.5
(+4−6=13)
45.7%
10.5 / 23
99.1%
−54
1 1 = = = = = = 0 = 0 = = 0 = 0 = = 1 0 0 = 1
–   Damas 91560+15
−15
(−35)13.5 − 6.5
(+10−3=7)
67.5%
13.5 / 20
98.9%
+72
= 0 1 1 1 = = 1 1 = 1 = 1 1 0 = = 1 1 0
–   Vajolet 0.4.11495+16
−16
(−100)15 − 8
(+11−4=8)
65.2%
15.0 / 23
100.0%
0
1 1 1 1 = = = = 1 1 0 1 0 1 1 0 0 1 = = = = 1
–   Exacto 0.d1483+13
−13
(−112)16.5 − 8.5
(+11−3=11)
66.0%
16.5 / 25
100.0%
−15
= 1 = 1 1 1 0 = = 1 = 1 = = = 1 0 1 0 1 1 = = = 1
–   Piranha 0.51483+11
−11
(−112)18 − 6
(+15−3=6)
75.0%
18.0 / 24
100.0%
+66
= 1 1 1 1 1 1 0 0 1 1 0 1 1 = = 1 = 1 1 = 1 = 1
–   Tarrasch Toy Engine 0.9061475+14
−14
(−120)12.5 − 9.5
(+8−5=9)
56.8%
12.5 / 22
100.0%
−80
= 0 1 = = = 0 1 1 = = 0 = 1 1 1 0 1 = = 1 0
–   APILChess 1.05r1b1464+16
−16
(−131)14 − 9
(+5−0=18)
60.9%
14.0 / 23
100.0%
−83
= = = = = = = = = = 1 = = = = = 1 1 = 1 = 1 =
–   Roque 1.11453+16
−16
(−142)18 − 5
(+14−1=8)
78.3%
18.0 / 23
100.0%
+44
1 = = 0 1 1 = = = 1 1 1 = 1 1 1 = 1 1 1 = 1 1
–   Blikskottel 0.81436+16
−16
(−159)15 − 4
(+12−1=6)
78.9%
15.0 / 19
100.0%
+48
0 = = 1 1 1 1 = 1 1 1 1 1 1 1 = = 1 =
–   Nero 6.11429+15
−15
(−166)15 − 7
(+10−2=10)
68.2%
15.0 / 22
100.0%
−55
= = 1 = = 1 = 1 = 1 = 1 = 1 = 1 0 1 = 1 0 1
–   Eden 0.0.131379+16
−16
(−216)17 − 6
(+12−1=10)
73.9%
17.0 / 23
100.0%
−63
= = 1 = 1 0 1 1 1 = = = 1 = = 1 1 = 1 1 1 = 1
–   Numpty Omega1361+16
−16
(−234)15 − 7
(+10−2=10)
68.2%
15.0 / 22
100.0%
−125
1 1 1 1 = 1 = = = 0 1 = = 1 0 = 1 = 1 = 1 =
–   Virutor Chess 1.11346+18
−18
(−249)17 − 6
(+14−3=6)
73.9%
17.0 / 23
100.0%
−79
= 1 1 1 1 1 = = 1 = 1 0 1 0 1 = 0 1 1 = 1 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Butterfly 0.5 64-bit
played with current
participants of this list
Represented by
1-2-CPU    416Cinnamon 2.0 64-bit
All    416Cinnamon 2.0 64-bit
Free    416Cinnamon 2.0 64-bit
Free 1-2-CPU    416Cinnamon 2.0 64-bit
Free single-CPU    416Cinnamon 2.0 64-bit
Open source    47Butterfly 0.4
Open source 1-2-CPU    47Butterfly 0.4
Open source single-CPU    47Butterfly 0.4
Single-CPU    416Cinnamon 2.0 64-bit

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