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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Pigeon 1.5.0 64-bit (1754+20
−20
)Quote
Author: Stuart Riffle (Canada) Link: Homepage
This is one of the 3 Pigeon versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Jumbo 0.1.102090+20
−20
(+336)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
+162
0 = 1 0 = 0 = 0 0 0
–   Dorpsgek BloodyMary 64-bit1975+133
−125
(+221)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−7
0 1 = 0 0 0 = 0 0 0
–   Warrior 1.0.31900+10
−10
(+146)7 − 25
(+4−22=6)
21.9%
7.0 / 32
0.0%
−72
0 0 = 0 0 0 = 0 = 0 1 0 0 0 1 1 0 0 0 1 0 0 0 = 0 = 0 0 0 = 0 0
–   SnailChess 4.0131894+11
−11
(+140)8.5 − 18.5
(+0−10=17)
31.5%
8.5 / 27
0.0%
+37
= = = 0 = 0 0 = 0 = 0 = = = 0 = = = = 0 0 = = = = 0 0
–   Robocide 20160510 64-bit1881+18
−18
(+127)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
0.0%
+75
1 0 = = = 0 0 = = 0 0 0 1 0 0 1 = = 0 = = 1 0 = = 0 = 1 = 1 1 0
–   Purple Haze 2.1.01874+14
−14
(+120)10 − 22
(+8−20=4)
31.3%
10.0 / 32
0.0%
−29
0 = 0 0 0 1 = 0 1 0 0 1 1 = 1 0 0 0 0 1 0 0 1 0 1 0 = 0 0 0 0 0
–   Ranita 2.41835+12
−12
(+81)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
0.0%
+69
1 0 0 0 0 0 = 0 0 0 1 1 = = = 0 = 0 = = = 1 1 = = = 1 1 = 1 1 =
–   Celes 0.77c1818+13
−13
(+64)14 − 18
(+11−15=6)
43.8%
14.0 / 32
0.0%
+18
1 0 = 0 0 = 1 1 0 = 0 0 1 1 0 0 0 1 0 1 = 0 1 = 1 = 0 0 0 1 0 1
–   Sayuri 2016.09.12 64-bit1801+20
−20
(+47)8.5 − 13.5
(+5−10=7)
38.6%
8.5 / 22
0.0%
−28
0 1 0 = = 0 = 0 1 0 0 = 0 1 0 0 = 0 1 = = 1
–   Beaches 2.321799+12
−12
(+45)20.5 − 11.5
(+14−5=13)
64.1%
20.5 / 32
0.0%
+133
= 0 = 1 1 1 1 = 0 = 1 0 1 0 = 1 1 = = = 1 1 0 1 1 1 = = = = = 1
–   MorphyChess 1.0.51797+15
−15
(+43)11 − 19
(+7−15=8)
36.7%
11.0 / 30
0.0%
−52
0 = 0 0 = 0 0 0 0 1 0 1 = = 0 0 1 1 0 0 0 0 1 = = 1 = = 1 0
–   Chess4j 3.0 64-bit1795+20
−20
(+41)16.5 − 13.5
(+11−8=11)
55.0%
16.5 / 30
0.2%
+72
= 1 1 = 0 = 0 0 = 1 = 1 0 = = 1 0 1 1 0 = 0 1 1 1 = = 1 0 =
–   Enigma 1.1.41789+13
−13
(+35)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
0.1%
+25
1 = 0 1 = 0 0 = 1 = 1 0 0 = 0 1 = 0 0 0 1 = = 1 0 0 = 1 1 = = 1
–   Cecir 3.51779+13
−13
(+25)18 − 14
(+16−12=4)
56.3%
18.0 / 32
1.6%
+72
0 1 = 1 1 1 1 1 1 0 = = 1 0 0 0 1 1 1 0 0 0 0 1 1 1 1 1 = 0 0 0
–   Chenard 2015.04.08 64-bit1766+20
−20
(+12)14.5 − 15.5
(+11−12=7)
48.3%
14.5 / 30
18.4%
0
0 = = 0 0 0 = = 0 0 0 0 0 1 0 0 = 1 1 1 0 1 1 = = 1 1 1 1 1
–   Mint 2.31754+17
−17
(0)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
48.8%
−12
= 1 1 0 = 0 1 1 1 = = 0 0 = 0 0 1 0 1 0 0 0 0 1 = 1 1 = = 1 = 0
–   Robin 0.9831753+11
−11
(−1)17.5 − 12.5
(+14−9=7)
58.3%
17.5 / 30
52.7%
+57
0 0 1 0 1 = 1 1 1 = = = 1 1 1 1 0 0 1 0 0 0 1 0 1 1 = = = 1
–   Elf 1.3.01730+10
−10
(−24)17.5 − 13.5
(+16−12=3)
56.5%
17.5 / 31
98.1%
+28
= = 1 1 1 0 0 0 0 1 0 0 1 1 1 1 1 1 1 1 0 0 1 1 0 0 1 = 0 0 1
–   Vicki 0.041a1723+13
−13
(−31)14 − 16
(+11−13=6)
46.7%
14.0 / 30
99.5%
−55
1 0 = 1 1 1 = 0 1 0 1 = = 0 0 0 0 0 0 1 0 1 0 1 = 1 0 1 = 0
–   Kanguruh 1.931720+11
−12
(−34)18 − 14
(+14−10=8)
56.3%
18.0 / 32
99.8%
+9
0 0 = 0 0 1 1 1 1 1 1 0 1 0 = 1 = 1 1 = = 0 1 1 = 1 0 = 0 = 0 1
–   Adamant 1.71718+10
−10
(−36)19.5 − 11.5
(+17−9=5)
62.9%
19.5 / 31
99.9%
+61
1 0 1 0 1 0 1 = 1 0 1 0 1 0 1 0 1 1 = 1 1 0 1 1 = = = 0 1 1 1
–   IQ23.0031629+11
−11
(−125)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
100.0%
−47
1 1 1 1 0 0 = 0 1 1 1 0 = 1 1 0 0 1 = = 1 1 0 = = 1 1 1 0 1 = 0
–   ChessRikus 1.4661617+14
−14
(−137)22.5 − 9.5
(+18−5=9)
70.3%
22.5 / 32
100.0%
+6
= 1 1 1 1 = 1 1 = = 0 0 1 1 1 0 1 = = 1 1 1 1 = 1 0 1 = 1 0 1 =
–   Storm 0.61612+10
−11
(−142)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
100.0%
−66
0 1 1 1 0 0 0 = 0 1 = 1 1 = = 1 0 1 1 1 1 1 = = 1 1 0 0 = = = 1
–   AdaChess 2.01606+19
−20
(−148)21 − 11
(+14−4=14)
65.6%
21.0 / 32
100.0%
−49
1 = 0 1 = = 1 1 = = = 1 1 0 = = 1 0 = 1 1 1 1 = 1 1 = = 0 = 1 =
–   Rainman 0.7.51600+16
−16
(−154)19 − 8
(+16−5=6)
70.4%
19.0 / 27
100.0%
−4
1 = 1 1 1 0 1 = 1 0 1 1 1 1 = = 1 1 1 = 1 0 1 0 0 1 =
–   Zotron 4.4.61572+11
−11
(−182)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
100.0%
−61
0 = = 1 0 = 0 1 1 1 1 1 = 1 1 1 = = 1 = 0 1 = 1 0 1 = 1 1 0 1 1
–   Needle 0.5311562+10
−10
(−192)22 − 9
(+18−5=8)
71.0%
22.0 / 31
100.0%
−40
= 1 0 1 1 1 1 = = 1 = 1 0 0 0 1 1 1 1 = 1 0 1 = 1 1 1 = = 1 1
–   Skiull 0.1 64-bit1542+20
−21
(−212)21 − 10
(+16−5=10)
67.7%
21.0 / 31
100.0%
−93
1 1 1 1 = 1 1 1 = = 1 = 0 = 1 1 1 = = 0 = 0 0 1 1 1 = 1 0 1 =
–   Embla 0.9.3 64-bit1505+29
−30
(−249)25.5 − 6.5
(+20−1=11)
79.7%
25.5 / 32
100.0%
−48
= = 1 1 = 1 1 1 = = 1 = 1 = 1 = = 1 0 1 1 1 1 1 1 = 1 1 1 1 1 =
–   Piranha 0.51483+11
−11
(−271)26 − 6
(+22−2=8)
81.3%
26.0 / 32
100.0%
−39
= 1 = = = 1 0 1 1 = 1 1 = 1 1 1 0 = 1 1 1 = 1 1 1 1 1 1 1 1 1 1
–   Numpty Recharged 64-bit1447+17
−17
(−307)25 − 6
(+22−3=6)
80.6%
25.0 / 31
100.0%
−70
1 1 1 1 = 1 1 1 0 1 = 1 1 0 = 1 1 = 1 1 1 0 1 = 1 1 1 = 1 1 1
–   Blikskottel 0.81436+16
−16
(−318)28 − 3
(+26−1=4)
90.3%
28.0 / 31
100.0%
+40
1 = 1 = 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = = 1 1 1 1 1 1 1
–   Satana 2.4.19 64-bit1390+16
−16
(−364)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
−213
0 = = 1 1 0 1 1 1 1
–   Neurone XXIII1198+30
−30
(−556)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
−229
= = 1 1 1 1 1 1 1 1
–   Soberango 0.08.2l1030+170
−38
(−724)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
1 1 1 1 1 1 1 1 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Pigeon 1.5.0 64-bit
played with current
participants of this list
Represented by
1-2-CPU    799Pigeon 1.5.1 64-bit
All    799Pigeon 1.5.1 64-bit
Free    768Pigeon 1.5.1 64-bit
Free 1-2-CPU    768Pigeon 1.5.1 64-bit
Free single-CPU    768Pigeon 1.5.1 64-bit
Open source    32nothing
Open source 1-2-CPU    32nothing
Open source single-CPU    32nothing
Single-CPU    799Pigeon 1.5.1 64-bit

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