CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

Options
Show each game results
Youk 1.0.5#626  (962+144
−139		)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 0.71745+20
−20		(+783)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 C1614+16
−16		(+652)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Needle 0.5311581+10
−9		(+619)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
–   MSCP 1.6h1559+30
−30		(+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
−13		(+531)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Gedeone 16201477+28
−28		(+515)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Numpty Recharged 64-bit1470+15
−15		(+508)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Blikskottel 0.81460+13
−13		(+498)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Hactar 0.9.0 64-bit1449+14
−14		(+487)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-bit1423+21
−22		(+461)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
−22		(+410)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Virutor Chess 1.11364+18
−18		(+402)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Ozwald 0.431335+15
−15		(+373)0.5 − 2.5
(+0−2=1)		16.7%
0.5 / 3
0.0%
+128
0 = 0
–   uMax 1.6w1335+32
−32		(+373)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+403
=
–   Fimbulwinter 5.001318+26
−26		(+356)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Project Invincible 2.101310+61
−64		(+348)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   CeruleanJS 0.1.1 Blizzard 64-bit1296+17
−17		(+334)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 r31276+22
−22		(+314)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Overhead 64-bit1246+60
−56		(+284)6 − 35
(+1−30=10)
14.6%
6.0 / 41
0.0%
+17
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 0.6.31245+16
−17		(+283)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 1.71231+19
−19		(+269)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Dragontooth 0.2 Bahamut 64-bit1229+23
−23		(+267)0 − 3
(+0−3=0)		0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Toledo Nanochess Jan/11/20101228+14
−15		(+266)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.0%
+266
= = = =
–   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 0.241157+20
−20		(+195)8 − 12
(+0−4=16)		40.0%
8.0 / 20
0.0%
+145
0 = = 0 = = 0 = = = = = 0 = = = = = = =
–   JChecs 0.1.01142+26
−26		(+180)4.5 − 14.5
(+1−11=7)		23.7%
4.5 / 19
0.0%
+8
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
−10		(+150)9.5 − 49.5
(+6−46=7)
16.1%
9.5 / 59
0.0%
−136
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+39
−23		(+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+42
−26		(+112)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Frank 0.581072+40
−28		(+110)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+140
=
–   Hanzo The Razor1070+54
−31		(+108)6 − 8
(+1−3=10)		42.9%
6.0 / 14
0.0%
+61
0 = = = = 0 = = 1 = = 0 = =
–   Soberango 0.09.21067+55
−34		(+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+47
−37		(+101)19.5 − 45.5
(+6−32=27)
30.0%
19.5 / 65
0.0%
−19
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 = 1 0 = 1 1 0 0 0 = = = 0 = = = 0 = = =
–   Minnow1043+70
−58		(+81)5 − 4
(+3−2=4)		55.6%
5.0 / 9
0.0%
+112
= 0 1 1 = 0 = 1 =
–   Xadreco 5.71025+84
−75		(+63)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Safrad 2.1.35.2101025+81
−76		(+63)9 − 10
(+6−7=6)		47.4%
9.0 / 19
0.0%
+48
0 = 0 1 0 = 1 0 = 0 0 1 0 1 = = 1 = 1
–   Iota 1.0 32-bit1018+89
−83		(+56)32.5 − 60.5
(+18−46=29)
34.9%
32.5 / 93
0.0%
−44
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 1 = 0 0 1 0 1 0 0 1 = 1 0 0 0 0 0 0 0 1 1 1 1 0
–   Safrad 2.2.40.3601012+96
−89		(+50)33.5 − 55.5
(+20−42=27)
37.6%
33.5 / 89
0.0%
−35
= = 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+107
−96		(+42)5 − 7
(+2−4=6)		41.7%
5.0 / 12
0.9%
−3
0 0 = 0 = = 0 = = 1 1 =
–   GIUChess 1.0 beta21001+107
−100		(+39)14 − 10
(+9−5=10)		58.3%
14.0 / 24
0.3%
+93
0 1 0 1 1 = = 1 = = = 0 1 1 = 1 0 = = 1 0 1 = =
–   Shallow Blue 1.0.2 64-bit994+114
−106		(+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 0.82983+128
−118		(+21)7 − 9
(+5−7=4)		43.8%
7.0 / 16
13.3%
−23
0 0 0 0 1 1 = 1 1 = 0 1 0 0 = =
–   feeks 2018-01-31 LM972+134
−129		(+10)28.5 − 35.5
(+17−24=23)
44.5%
28.5 / 64
22.6%
−26
= 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 v0.14945+162
−156		(−17)12 − 11
(+7−6=10)		52.2%
12.0 / 23
87.2%
−2
= 0 = 1 1 0 0 = 1 1 1 = = 0 = 0 1 = 0 = = 1 =
–   Zoe 0.1944+162
−157		(−18)41 − 29
(+26−14=30)
58.6%
41.0 / 70
92.9%
+35
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+165
−160		(−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 0.1926+180
−175		(−36)59 − 31
(+33−5=52)
65.6%
59.0 / 90
100.0%
+51
= = = = = = 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+201
−193		(−55)6.5 − 4.5
(+4−2=5)		59.1%
6.5 / 11
99.8%
+4
= = 1 = 0 1 = = 0 1 1
–   Hippocampe 0.4.1869+237
−231		(−93)7 − 3
(+4−0=6)		70.0%
7.0 / 10
100.0%
+28
= = = 1 = 1 = = 1 1
–   Pyotr 0.6 AM867+239
−233		(−95)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−64
=
–   Dika 0.4209859+247
−242		(−103)17.5 − 12.5
(+8−3=19)
58.3%
17.5 / 30
100.0%
−58
= = = = 0 1 1 1 = = = 0 = 1 = = = = 1 0 = 1 = = = = 1 = = 1
–   Chessputer revision 7 64-bit847+259
−254		(−115)30 − 13
(+17−0=26)
69.8%
30.0 / 43
100.0%
−5
= 1 1 = = = = = = 1 = = = = 1 1 1 = 1 1 = = 1 1 1 1 1 = = = = 1 1 = = = 1 = = = = = 1
–   Neurone XVIII797+311
−304		(−165)17 − 3
(+16−2=2)		85.0%
17.0 / 20
100.0%
+144
0 1 1 = = 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1
–   Chess4j 0.1751+355
−349		(−211)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Belofte 0.9.0692+414
−409		(−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+423
−418		(−279)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Acqua 20160614566+540
−534		(−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+557
−551		(−413)9 − 0
(+9−0=0)		100.0%
9.0 / 9
100.0%
+INF
1 1 1 1 1 1 1 1 1
–   Ram 2.0511+595
−590		(−451)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Acqua 20160918508+598
−593		(−454)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Alouette 0.0.3 64-bit430+676
−671		(−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+681
−676		(−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+737
−732		(−594)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   ACE 0.1361+745
−740		(−601)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Brutus RND259+846
−841		(−703)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   SxRandom 1 64-bit119+987
−981		(−843)125.5 − 0.5
(+125−0=1)
99.6%
125.5 / 126
100.0%
−16
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 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
1347 games: 529 wins, 402 losses, 416 draws (30.9%), score: 54.7%

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Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on September 14, 2019