CCRL 40/4
Downloads and Statistics
April 13, 2019
Testing summary:
Total: 1'978'909 games
played by 2'316 programs
26642 CPU days (X2 4600+)

White wins: 772'756 (39.0%)
Black wins: 624'315 (31.5%)
Draws: 581'838 (29.4%)
White score: 53.8%

Engine Details

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Pigeon 1.5.0 64-bit (1766+20
−20
)Quote
Author: Stuart Riffle (Canada) Link: Homepage
This is one of the 3 Pigeon versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Jumbo 0.1.102094+20
−20
(+328)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
+154
0 = 1 0 = 0 = 0 0 0
–   Warrior 1.0.31905+10
−9
(+139)7 − 25
(+4−22=6)
21.9%
7.0 / 32
0.0%
−79
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 4.0131898+11
−11
(+132)8.5 − 18.5
(+0−10=17)
31.5%
8.5 / 27
0.0%
+29
= = = 0 = 0 0 = 0 = 0 = = = 0 = = = = 0 0 = = = = 0 0
–   Robocide 20160510 64-bit1888+18
−18
(+122)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
0.0%
+70
1 0 = = = 0 0 = = 0 0 0 1 0 0 1 = = 0 = = 1 0 = = 0 = 1 = 1 1 0
–   Purple Haze 2.1.01884+13
−13
(+118)10 − 22
(+8−20=4)
31.3%
10.0 / 32
0.0%
−31
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 2.41843+11
−12
(+77)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
0.0%
+65
1 0 0 0 0 0 = 0 0 0 1 1 = = = 0 = 0 = = = 1 1 = = = 1 1 = 1 1 =
–   Celes 0.77c1827+12
−12
(+61)14 − 18
(+11−15=6)
43.8%
14.0 / 32
0.0%
+15
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-bit1811+19
−19
(+45)8.5 − 13.5
(+5−10=7)
38.6%
8.5 / 22
0.1%
−30
0 1 0 = = 0 = 0 1 0 0 = 0 1 0 0 = 0 1 = = 1
–   MorphyChess 1.0.51807+14
−14
(+41)11 − 19
(+7−15=8)
36.7%
11.0 / 30
0.0%
−54
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-bit1805+20
−20
(+39)16.5 − 13.5
(+11−8=11)
55.0%
16.5 / 30
0.3%
+70
= 1 1 = 0 = 0 0 = 1 = 1 0 = = 1 0 1 1 0 = 0 1 1 1 = = 1 0 =
–   Beaches 2.321803+11
−11
(+37)20.5 − 11.5
(+14−5=13)
64.1%
20.5 / 32
0.1%
+125
= 0 = 1 1 1 1 = 0 = 1 0 1 0 = 1 1 = = = 1 1 0 1 1 1 = = = = = 1
–   Enigma 1.1.41793+12
−12
(+27)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
1.0%
+17
1 = 0 1 = 0 0 = 1 = 1 0 0 = 0 1 = 0 0 0 1 = = 1 0 0 = 1 1 = = 1
–   Cecir 3.51787+13
−13
(+21)18 − 14
(+16−12=4)
56.3%
18.0 / 32
4.0%
+68
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-bit1778+19
−19
(+12)14.5 − 15.5
(+11−12=7)
48.3%
14.5 / 30
20.3%
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 2.31765+17
−16
(−1)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
52.5%
−13
= 1 1 0 = 0 1 1 1 = = 0 0 = 0 0 1 0 1 0 0 0 0 1 = 1 1 = = 1 = 0
–   Robin 0.9831764+11
−11
(−2)17.5 − 12.5
(+14−9=7)
58.3%
17.5 / 30
58.6%
+56
0 0 1 0 1 = 1 1 1 = = = 1 1 1 1 0 0 1 0 0 0 1 0 1 1 = = = 1
–   Vicki 0.041a1744+13
−13
(−22)14 − 16
(+11−13=6)
46.7%
14.0 / 30
97.1%
−46
1 0 = 1 1 1 = 0 1 0 1 = = 0 0 0 0 0 0 1 0 1 0 1 = 1 0 1 = 0
–   Elf 1.3.01743+10
−10
(−23)17.5 − 13.5
(+16−12=3)
56.5%
17.5 / 31
98.2%
+29
= = 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
–   Kanguruh 1.931738+11
−11
(−28)18 − 14
(+14−10=8)
56.3%
18.0 / 32
99.4%
+15
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 1.71733+10
−10
(−33)19.5 − 11.5
(+17−9=5)
62.9%
19.5 / 31
99.9%
+64
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
–   IQ23.0031644+11
−11
(−122)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
100.0%
−44
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 1.4661635+14
−14
(−131)22.5 − 9.5
(+18−5=9)
70.3%
22.5 / 32
100.0%
+12
= 1 1 1 1 = 1 1 = = 0 0 1 1 1 0 1 = = 1 1 1 1 = 1 0 1 = 1 0 1 =
–   Storm 0.61630+10
−10
(−136)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
100.0%
−60
0 1 1 1 0 0 0 = 0 1 = 1 1 = = 1 0 1 1 1 1 1 = = 1 1 0 0 = = = 1
–   Rainman 0.7.51615+14
−14
(−151)19 − 8
(+16−5=6)
70.4%
19.0 / 27
100.0%
−1
1 = 1 1 1 0 1 = 1 0 1 1 1 1 = = 1 1 1 = 1 0 1 0 0 1 =
–   AdaChess 2.01615+19
−19
(−151)21 − 11
(+14−4=14)
65.6%
21.0 / 32
100.0%
−52
1 = 0 1 = = 1 1 = = = 1 1 0 = = 1 0 = 1 1 1 1 = 1 1 = = 0 = 1 =
–   Zotron 4.4.61594+11
−10
(−172)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
100.0%
−51
0 = = 1 0 = 0 1 1 1 1 1 = 1 1 1 = = 1 = 0 1 = 1 0 1 = 1 1 0 1 1
–   Needle 0.5311580+10
−10
(−186)22 − 9
(+18−5=8)
71.0%
22.0 / 31
100.0%
−34
= 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-bit1559+20
−20
(−207)21 − 10
(+16−5=10)
67.7%
21.0 / 31
100.0%
−88
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-bit1523+29
−30
(−243)25.5 − 6.5
(+20−1=11)
79.7%
25.5 / 32
100.0%
−42
= = 1 1 = 1 1 1 = = 1 = 1 = 1 = = 1 0 1 1 1 1 1 1 = 1 1 1 1 1 =
–   Piranha 0.51502+10
−10
(−264)26 − 6
(+22−2=8)
81.3%
26.0 / 32
100.0%
−32
= 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-bit1467+16
−16
(−299)25 − 6
(+22−3=6)
80.6%
25.0 / 31
100.0%
−62
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 0.81457+13
−13
(−309)28 − 3
(+26−1=4)
90.3%
28.0 / 31
100.0%
+49
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-bit1407+16
−16
(−359)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
−208
0 = = 1 1 0 1 1 1 1
–   Neurone XXIII1217+31
−31
(−549)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
−222
= = 1 1 1 1 1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on April 13, 2019