CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

Options
Show each game results
Youk 1.0.5#622  (962+142
−137
)Quote
Author: Loic Cuenot (France) Link: WBEC
This is the only Youk version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   HoiChess 0.103 64-bit1792+20
−19
(+830)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Ziggy 0.71746+20
−20
(+784)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   HoiChess 0.22.0 64-bit1697+31
−31
(+735)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Pooky 2.71657+14
−14
(+695)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Vapor 0.01r121643+13
−13
(+681)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Philemon C1611+17
−17
(+649)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Needle 0.5311581+10
−10
(+619)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   MSCP 1.6h1559+30
−30
(+597)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Skiull 0.1 64-bit1559+20
−20
(+597)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Hokus-Pokus 0.6.31551+18
−18
(+589)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   ACE21517+105
−105
(+555)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Koedem 1.0 64-bit1501+18
−18
(+539)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Tarrasch Toy Engine 0.9061493+13
−14
(+531)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Gedeone 16201476+28
−28
(+514)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Numpty Recharged 64-bit1469+15
−15
(+507)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Blikskottel 0.81459+13
−13
(+497)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Hactar 0.9.0 64-bit1448+15
−14
(+486)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Joanna 2002 1.061425+67
−68
(+463)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Pwned 1.3 64-bit1421+22
−22
(+459)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Nanook 0.171389+14
−14
(+427)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+396
=
–   Skaki 1.231372+23
−23
(+410)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Virutor Chess 1.11363+18
−18
(+401)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   uMax 1.6w1334+32
−32
(+372)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+402
=
–   Ozwald 0.431333+15
−15
(+371)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.0%
+126
0 0 =
–   Fimbulwinter 5.001318+26
−26
(+356)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Project Invincible 2.101309+61
−64
(+347)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   CeruleanJS 0.1.1 Blizzard 64-bit1295+17
−17
(+333)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   KillerQueen 2.0b31290+16
−16
(+328)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   TRex 1.91288+19
−19
(+326)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   QuTeChess 1.0.1t r31275+22
−22
(+313)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Overhead 64-bit1245+60
−56
(+283)6 − 35
(+1−30=10)
14.6%
6.0 / 41
0.0%
+16
1 = = 0 0 = = 0 = 0 0 0 = 0 0 0 0 0 0 = 0 0 0 0 0 0 0 = = = 0 0 0 0 0 0 0 0 0 0 0
–   Tikov 0.6.31244+17
−17
(+282)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Raffaela 0.1.41233+18
−18
(+271)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+301
=
–   Supra 11.5.1 64-bit1232+38
−37
(+270)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Gringo 1.4.9b1231+17
−17
(+269)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Pierre 1.71230+19
−19
(+268)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Dragontooth 0.2 Bahamut 64-bit1228+24
−23
(+266)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Toledo Nanochess Jan/11/20101227+15
−15
(+265)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.0%
+265
= = = =
–   GrayMatter SVN16041214+38
−38
(+252)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   DarkFusch 0.91185+20
−20
(+223)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   BlitzKibitz 51183+35
−35
(+221)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Cassandre 0.241156+20
−20
(+194)8 − 12
(+0−4=16)
40.0%
8.0 / 20
0.0%
+144
0 = = 0 = = 0 = = = = = 0 = = = = = = =
–   JChecs 0.1.01141+26
−26
(+179)4.5 − 14.5
(+1−11=7)
23.7%
4.5 / 19
0.0%
+7
0 0 = 0 0 0 = = 0 0 0 0 0 = 1 = = 0 =
–   Neurone XXVI1140+30
−29
(+178)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Cmcchess 2.271139+22
−22
(+177)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+146
=
–   Usurpator II1132+21
−20
(+170)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+139
=
–   Soberango 0.12.01112+17
−11
(+150)9.5 − 49.5
(+6−46=7)
16.1%
9.5 / 59
0.0%
−135
1 0 0 1 0 0 0 0 0 0 0 0 = = 0 0 1 0 0 0 1 0 0 0 0 = 0 0 0 0 = 0 0 0 0 0 0 0 0 = 0 0 1 0 0 = 0 0 0 0 1 = 0 0 0 0 0 0 0
–   Blitzter 2.01078+38
−21
(+116)6 − 12
(+6−12=0)
33.3%
6.0 / 18
0.0%
−40
0 0 1 0 0 1 1 1 0 0 0 0 1 0 0 1 0 0
–   Strategic Deep 1.251074+41
−25
(+112)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Frank 0.581072+39
−27
(+110)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+140
=
–   Hanzo The Razor1069+53
−30
(+107)6 − 8
(+1−3=10)
42.9%
6.0 / 14
0.0%
+60
0 = = = = 0 = = 1 = = 0 = =
–   Soberango 0.09.21067+54
−32
(+105)10 − 34
(+6−30=8)
22.7%
10.0 / 44
0.0%
−110
0 0 0 0 1 0 1 0 0 0 0 0 0 0 = 0 0 = 0 0 0 0 0 0 = = 0 = 0 = 0 1 0 0 0 = 1 0 0 1 0 = 1 0
–   Talvmenni 0.11063+46
−36
(+101)19.5 − 45.5
(+6−32=27)
30.0%
19.5 / 65
0.0%
−19
= 1 0 = 1 1 0 0 0 = = = 0 = = = 0 = = = 0 = 1 = 0 0 = = 0 0 = = 0 0 1 0 0 0 0 = = 1 0 0 0 0 = = = 0 0 0 0 0 0 0 = = = 0 = 0 0 = 0
–   Minnow1042+69
−56
(+80)5 − 4
(+3−2=4)
55.6%
5.0 / 9
0.0%
+111
= 0 1 1 = 0 = 1 =
–   Xadreco 5.71025+82
−74
(+63)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Safrad 2.1.35.2101024+80
−74
(+62)9 − 10
(+6−7=6)
47.4%
9.0 / 19
0.0%
+47
0 = 0 1 0 = 1 0 = 0 0 1 0 1 = = 1 = 1
–   Iota 1.0 32-bit1017+88
−81
(+55)32.5 − 60.5
(+18−46=29)
34.9%
32.5 / 93
0.0%
−45
1 0 1 0 1 0 0 1 = 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 = 0 = 1 = 0 1 1 0 1 0 0 0 0 0 0 = = = 0 0 0 = 0 1 = 1 0 0 = 0 = 0 = 0 = 0 1 = 0 0 = 0 0 0 = = = = 1 0 0 = = 0 0 0 = = = = = 0 1 = 0 = = 0
–   Safrad 2.2.40.3601011+95
−87
(+49)33.5 − 55.5
(+20−42=27)
37.6%
33.5 / 89
0.0%
−36
= = 1 0 0 0 = = = = 1 0 = 0 = 1 0 = 1 0 0 0 1 0 0 0 = = 0 = 0 1 0 0 = 0 = 0 = 0 0 0 1 1 0 0 0 0 0 = 0 1 1 = 1 = 0 0 = = = 0 1 0 1 = 0 0 1 0 1 0 = 1 1 1 = 1 0 0 = = = 1 0 0 0 0 0
–   Testina 2.21004+106
−95
(+42)5 − 7
(+2−4=6)
41.7%
5.0 / 12
0.9%
−3
0 0 = 0 = = 0 = = 1 1 =
–   GIUChess 1.0 beta21000+105
−98
(+38)14 − 10
(+9−5=10)
58.3%
14.0 / 24
0.3%
+92
1 = = 1 = = = 0 1 1 = 1 0 = = 1 0 1 = = 0 1 0 1
–   Shallow Blue 1.0.2 64-bit994+113
−105
(+32)22.5 − 22.5
(+9−9=27)
50.0%
22.5 / 45
2.0%
+26
= = 0 1 = 1 = 1 = 1 0 = = = = 0 = 1 = = 1 0 1 = 0 1 = 0 = = = = 1 = 0 = = = = = = 0 = 0 =
–   Kace 0.82982+127
−117
(+20)7 − 9
(+5−7=4)
43.8%
7.0 / 16
13.5%
−24
0 0 0 0 1 1 = 1 1 = 0 1 0 0 = =
–   feeks 2018-01-31 LM971+133
−127
(+9)28.5 − 35.5
(+17−24=23)
44.5%
28.5 / 64
22.9%
−27
= 1 0 1 1 0 1 0 1 0 = = 1 = 0 1 = 0 0 1 0 0 0 = 0 1 0 1 1 0 0 0 1 = 1 = = 1 = = 0 1 = = 0 = = = = = = 0 = 0 1 0 0 1 = = 0 = 0 0
–   NSVChess v0.14944+160
−154
(−18)12 − 11
(+7−6=10)
52.2%
12.0 / 23
87.5%
−3
1 0 0 = 1 1 1 = = 0 = 0 1 = 0 = = 1 = = 0 = 1
–   Zoe 0.1943+161
−155
(−19)41 − 29
(+26−14=30)
58.6%
41.0 / 70
92.7%
+34
0 = 0 1 0 = = = 0 1 0 1 = = 1 = = = 0 = = = 0 1 = 0 1 1 = = 1 = 0 1 1 0 = 1 = 1 1 = = = = = = 1 1 1 0 1 1 = = 1 0 1 = 1 0 1 = 1 1 = = 1 1 0
–   Chad's Chess 0.15940+164
−159
(−22)9 − 7
(+6−4=6)
56.3%
9.0 / 16
94.5%
+20
1 0 = = 1 = = = 1 1 0 0 0 1 1 =
–   Luzhin 0.1925+178
−173
(−37)59 − 31
(+33−5=52)
65.6%
59.0 / 90
100.0%
+50
= = = = = = 1 = = = = = = = 0 0 = 1 1 1 1 = = 1 = = = = = = 0 = = 1 1 = 1 = 1 = 1 1 1 = = 1 = 0 = = = 1 0 = = = = 1 = = = 1 1 1 1 = 1 1 = = = 1 1 = 1 1 1 = = 1 = = 1 = 1 = 1 1 = 1
–   Dreamer907+200
−192
(−55)6.5 − 4.5
(+4−2=5)
59.1%
6.5 / 11
99.8%
+4
= = 1 = 0 1 = = 0 1 1
–   Hippocampe 0.4.1868+237
−230
(−94)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
+27
= = = 1 = 1 = = 1 1
–   Pyotr 0.6 AM866+238
−233
(−96)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−65
=
–   Dika 0.4209858+246
−241
(−104)17.5 − 12.5
(+8−3=19)
58.3%
17.5 / 30
100.0%
−59
= = = = 0 1 1 1 = = = 0 = 1 = = = = 1 0 = 1 = = = = 1 = = 1
–   Chessputer revision 7 64-bit846+257
−252
(−116)30 − 13
(+17−0=26)
69.8%
30.0 / 43
100.0%
−6
= 1 1 = = = = = = 1 = = = = 1 1 1 = 1 1 = = 1 1 1 1 1 = = = = 1 1 = = = 1 = = = = = 1
–   Neurone XVIII796+310
−302
(−166)17 − 3
(+16−2=2)
85.0%
17.0 / 20
100.0%
+143
0 1 1 = = 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1
–   Chess4j 0.1751+353
−348
(−211)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Belofte 0.9.0692+411
−406
(−270)67 − 14
(+55−2=24)
82.7%
67.0 / 81
100.0%
−33
1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 = 1 1 1 1 = 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 = = 0 = 1 1 = 1 = 1 1 1 1 = 1 1 1
–   EasyPeasy 1.0683+421
−416
(−279)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Acqua 20160614566+538
−533
(−396)19 − 0
(+19−0=0)
100.0%
19.0 / 19
100.0%
+INF
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
–   NEG 0.3d549+555
−550
(−413)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
1 1 1 1 1 1 1 1 1
–   Ram 2.0510+593
−588
(−452)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Acqua 20160918508+596
−591
(−454)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Alouette 0.0.3 64-bit430+674
−669
(−532)66 − 1
(+65−0=2)
98.5%
66.0 / 67
100.0%
+117
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1
–   POS 1.20424+680
−674
(−538)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
1 1 1 1 1 1 1 1 1
–   LaMoSca 0.10368+736
−730
(−594)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   ACE 0.1361+743
−738
(−601)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Brutus RND259+845
−839
(−703)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

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Created in 2005-2013 by CCRL team
Last games added on July 20, 2019