CCRL 40/4
Downloads and Statistics
May 18, 2019
Testing summary:
Total: 2'021'227 games
played by 2'345 programs
27203 CPU days (X2 4600+)

White wins: 786'384 (38.9%)
Black wins: 635'667 (31.4%)
Draws: 599'176 (29.6%)
White score: 53.7%

Engine Details

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Pigeon 1.37 64-bit (1543+21
−22
)Quote
Author: Stuart Riffle (Canada) Link: Homepage
This is one of the 3 Pigeon versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Mint 2.31765+16
−16
(+222)7.5 − 23.5
(+3−19=9)
24.2%
7.5 / 31
0.0%
+43
0 0 = 0 0 0 1 0 0 0 = = 0 0 0 0 = = = 0 = 0 = 0 = 0 0 0 0 1 1
–   Robin 0.9831764+11
−10
(+221)8 − 20
(+5−17=6)
28.6%
8.0 / 28
0.0%
+63
0 0 = = 0 = = = 0 0 0 1 1 1 0 0 1 0 0 0 1 0 0 0 0 0 0 =
–   Vicki 0.041a1746+13
−13
(+203)9 − 21
(+5−17=8)
30.0%
9.0 / 30
0.0%
+59
0 1 = = 0 = 0 = 0 1 0 = 0 0 0 = = 0 0 0 0 1 0 0 0 1 1 = 0 0
–   Elf 1.3.01743+10
−10
(+200)12.5 − 18.5
(+12−18=1)
40.3%
12.5 / 31
0.0%
+114
0 = 1 1 0 0 0 1 0 1 0 0 1 0 1 0 1 0 0 0 0 1 0 0 1 0 1 0 0 1 1
–   Kanguruh 1.931737+11
−11
(+194)8 − 23
(+7−22=2)
25.8%
8.0 / 31
0.0%
−13
1 0 0 0 0 1 0 0 0 0 1 1 0 0 = 0 1 0 0 0 1 0 0 0 0 0 1 0 = 0 0
–   Adamant 1.71735+10
−9
(+192)9 − 22
(+5−18=8)
29.0%
9.0 / 31
0.0%
+41
= 0 0 0 1 = 0 1 0 0 1 0 = 0 0 0 = 0 0 0 = 0 0 0 1 0 = = 1 0 =
–   TSCP 1.811724+10
−10
(+181)9 − 21
(+6−18=6)
30.0%
9.0 / 30
0.0%
+30
0 0 = = = 1 0 = = 0 0 0 = 0 1 1 0 1 0 0 0 0 1 0 1 0 0 0 0 0
–   Belzebub 0.671662+10
−11
(+119)13.5 − 17.5
(+7−11=13)
43.5%
13.5 / 31
0.0%
+80
0 0 0 = 1 1 1 = = = 0 = = 0 1 0 1 = = 1 0 = 0 = 0 = 0 1 = = 0
–   IQ23.0031645+11
−10
(+102)9.5 − 20.5
(+3−14=13)
31.7%
9.5 / 30
0.0%
−11
= 1 0 0 0 = 0 = = = 0 = 0 = 0 = 0 1 = 0 0 1 = = 0 0 = 0 = 0
–   ChessRikus 1.4661636+14
−14
(+93)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
0.0%
+61
1 = 0 0 1 = 1 0 0 0 0 0 = 0 = 1 = 1 0 = = = 0 0 1 0 1 = 0 1 1 1
–   Storm 0.61630+10
−10
(+87)8 − 24
(+5−21=6)
25.0%
8.0 / 32
0.0%
−102
0 0 0 0 0 1 0 0 1 0 0 = 0 0 0 = = 0 1 0 = 0 0 0 0 0 0 0 1 = 1 =
–   AdaChess 2.01615+19
−19
(+72)11 − 21
(+9−19=4)
34.4%
11.0 / 32
0.0%
−53
1 = 0 1 0 0 0 1 = 0 0 1 0 1 1 0 = 1 0 0 0 1 0 0 0 0 0 0 0 = 0 1
–   Rainman 0.7.51615+14
−14
(+72)12 − 19
(+9−16=6)
38.7%
12.0 / 31
0.0%
−15
0 1 0 = 1 0 1 = 0 0 0 0 0 0 0 0 0 0 1 1 = = 0 = 1 1 1 0 0 = 1
–   Zotron 4.4.61593+10
−11
(+50)18 − 14
(+13−9=10)
56.3%
18.0 / 32
0.0%
+95
1 = 0 1 = 1 = 0 0 1 = 1 1 1 1 1 = 0 = 0 1 = = 0 1 = = 0 1 1 0 0
–   Needle 0.5311581+9
−10
(+38)13.5 − 17.5
(+7−11=13)
43.5%
13.5 / 31
0.1%
−2
= 1 0 = 0 1 = = = 0 0 = 1 = = = 0 = = 0 0 1 = 0 1 0 0 0 = 1 1
–   Embla 0.9.2 64-bit1545+34
−35
(+2)9.5 − 10.5
(+6−7=7)
47.5%
9.5 / 20
45.4%
−13
0 1 1 = 0 0 1 1 = = = 1 = 0 0 1 = = 0 0
–   Embla 0.9.3 64-bit1523+30
−30
(−20)20 − 12
(+16−8=8)
62.5%
20.0 / 32
86.5%
+69
1 1 = 1 1 = 0 0 0 0 1 = 1 1 = = 1 1 = 0 1 0 1 1 = 1 1 0 1 0 1 =
–   Piranha 0.51502+10
−10
(−41)17 − 12
(+14−9=6)
58.6%
17.0 / 29
100.0%
+26
= 0 0 0 1 1 1 1 1 1 0 1 = = 0 1 0 0 = 0 1 1 0 1 1 = = 1 1
–   Supra 23.0 64-bit1500+38
−38
(−43)4 − 8
(+0−4=8)
33.3%
4.0 / 12
97.5%
−125
0 = 0 0 0 = = = = = = =
–   Numpty Recharged 64-bit1470+16
−16
(−73)18 − 13
(+14−9=8)
58.1%
18.0 / 31
100.0%
−13
0 = 1 = = = 0 0 1 1 0 0 0 = 1 1 1 1 0 1 0 0 = 1 1 1 1 1 1 = =
–   MiniMardi 1.31409+11
−11
(−134)19.5 − 12.5
(+12−5=15)
60.9%
19.5 / 32
100.0%
−67
1 = = = = = = 1 1 = 1 1 = = 1 0 = = = 1 1 = 0 1 1 0 0 1 = = 1 0
–   Satana 2.4.19 64-bit1408+16
−16
(−135)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
−50
0 1 = 0 1 1 = = 0 1 1 1 1 1 0 1 1 1 1 1 = = 0 = = = = 0 1 0 1 =
–   Goyaz 0.0071408+16
−16
(−135)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
−48
= 0 0 = = = 1 1 1 1 1 0 1 = 1 = 1 0 = 1 1 = 1 0 1 = 0 = 1 1 1 0
–   Virutor Chess 1.1.21366+21
−21
(−177)30.5 − 14.5
(+24−8=13)
67.8%
30.5 / 45
100.0%
−56
= 1 1 = 0 1 = = 0 1 = 1 1 1 = 1 = 1 1 = 0 = 1 0 0 1 1 = 0 1 1 1 1 1 0 = 1 1 1 1 0 = 1 = 1
–   Virutor Chess 1.11364+18
−18
(−179)22.5 − 9.5
(+15−2=15)
70.3%
22.5 / 32
100.0%
−55
1 1 = = 1 1 1 = 1 = 1 0 1 = = 1 = = = 1 1 = = = = = = 1 1 0 1 1
–   MiniChessAI 1.191362+16
−16
(−181)20.5 − 10.5
(+14−4=13)
66.1%
20.5 / 31
100.0%
−78
= 1 0 1 = 1 1 1 = 1 1 = = 0 1 = = 1 1 = 0 = 1 = = 1 1 0 1 = =
–   CeruleanJS 0.1.1 Blizzard 64-bit1295+17
−18
(−248)27 − 5
(+25−3=4)
84.4%
27.0 / 32
100.0%
+43
1 1 = 0 1 1 1 1 = 0 1 1 1 0 1 1 1 1 1 = 1 = 1 1 1 1 1 1 1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on May 18, 2019