CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
White score: 53.7%

Engine Details

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Show each game results
Iota 1.0 32-bit#625  (1018+92
−85
)Quote
Author: Daniel White (Great Britain) Link: Download
This is the only Iota version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   HoiChess 0.103 64-bit1793+20
−19
(+775)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Ziggy 0.71746+20
−20
(+728)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Pooky 2.71657+14
−14
(+639)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   IQ23.0031643+11
−10
(+625)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Storm 0.61629+10
−10
(+611)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Rainman 0.7.51612+13
−14
(+594)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Cleo 11575+73
−76
(+557)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Hokus-Pokus 0.6.31552+18
−18
(+534)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Larsen VB 0.05.00011544+14
−14
(+526)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Simon 1.3 64-bit1521+93
−94
(+503)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Piranha 0.51502+10
−10
(+484)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   St Andersen 1.31 64-bit1491+15
−15
(+473)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Numpty Recharged 64-bit1471+15
−15
(+453)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Blikskottel 0.81462+13
−13
(+444)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Hactar 0.9.0 64-bit1449+14
−14
(+431)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+461
=
–   Pwned 1.3 64-bit1424+21
−21
(+406)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Sabrina 3.1.27 64-bit1414+20
−20
(+396)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   MiniMardi 1.31411+11
−11
(+393)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Quokka 2.0 64-bit1410+27
−27
(+392)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+234
= 0
–   Nanook 0.171389+14
−14
(+371)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Virutor Chess 1.11364+18
−18
(+346)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   uMax 1.6w1335+32
−32
(+317)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Ozwald 0.431332+15
−14
(+314)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Fimbulwinter 5.001319+26
−26
(+301)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   CeruleanJS 0.1.1 Blizzard 64-bit1297+17
−17
(+279)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+140
= 0 0 =
–   KillerQueen 2.0b31291+15
−15
(+273)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   TRex 1.91288+19
−19
(+270)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+300
=
–   QuTeChess 1.0.1t r31276+22
−22
(+258)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+227
=
–   Overhead 64-bit1247+60
−56
(+229)3.5 − 24.5
(+0−21=7)
12.5%
3.5 / 28
0.0%
−49
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+17
−16
(+227)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Raffaela 0.1.41233+18
−18
(+215)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Supra 11.5.1 64-bit1232+38
−37
(+214)2 − 7
(+1−6=2)
22.2%
2.0 / 9
0.0%
+10
0 1 0 = 0 0 0 0 =
–   Gringo 1.4.9b1231+17
−17
(+213)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Pierre 1.71231+19
−19
(+213)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Dragontooth 0.2 Bahamut 64-bit1229+24
−23
(+211)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Toledo Nanochess Jan/11/20101226+14
−14
(+208)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+208
1 0
–   Neurone XXIII1218+31
−31
(+200)4.5 − 14.5
(+3−13=3)
23.7%
4.5 / 19
0.0%
−6
= 0 0 1 = 0 0 0 1 0 0 0 0 0 0 0 1 0 =
–   GrayMatter SVN16041215+38
−38
(+197)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
0.0%
+35
0 1 = 0 0
–   BlitzKibitz 51183+35
−35
(+165)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Cassandre 0.241157+20
−20
(+139)2.5 − 12.5
(+1−11=3)
16.7%
2.5 / 15
0.0%
−131
0 0 0 0 0 0 1 = 0 = 0 0 0 0 =
–   JChecs 0.1.01142+26
−25
(+124)3 − 17
(+0−14=6)
15.0%
3.0 / 20
0.0%
−127
= = 0 0 0 = 0 0 0 = 0 0 0 0 = 0 0 0 0 =
–   Brama 0512041140+32
−28
(+122)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Cmcchess 2.271139+22
−22
(+121)1 − 6
(+0−5=2)
14.3%
1.0 / 7
0.0%
−136
0 0 0 0 = = 0
–   Usurpator II1132+21
−20
(+114)2 − 8
(+2−8=0)
20.0%
2.0 / 10
0.0%
−172
0 0 0 0 0 1 1 0 0 0
–   Soberango 0.12.01115+17
−10
(+97)25.5 − 48.5
(+10−33=31)
34.5%
25.5 / 74
0.0%
−2
= = 1 0 = 1 0 0 1 0 0 0 = 0 = 1 = = 0 0 0 = = = 0 1 = = 0 = 0 0 0 = = 0 0 0 1 0 = 0 = 0 = 0 0 0 0 = = 0 = = 1 = 1 0 = 0 0 0 0 = = = 1 0 = 1 0 = = =
–   Blitzter 2.01078+41
−25
(+60)3.5 − 11.5
(+3−11=1)
23.3%
3.5 / 15
0.0%
−173
0 1 0 1 0 0 0 0 1 0 = 0 0 0 0
–   Strategic Deep 1.251074+44
−29
(+56)2.5 − 6.5
(+2−6=1)
27.8%
2.5 / 9
0.0%
−120
1 0 0 0 1 = 0 0 0
–   Frank 0.581073+42
−31
(+55)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Hanzo The Razor1070+55
−34
(+52)1.5 − 5.5
(+0−4=3)
21.4%
1.5 / 7
0.3%
−112
= = 0 = 0 0 0
–   Talvmenni 0.11064+49
−40
(+46)20 − 38
(+10−28=20)
34.5%
20.0 / 58
0.0%
−58
0 1 0 0 = = 1 1 1 = 0 = 1 = 0 1 0 0 0 0 1 0 0 = 0 1 = = 1 0 = 0 0 = 0 = 0 = = 0 = = 0 = 1 = 0 0 0 = 0 0 = 0 0 0 = 0
–   Minnow1043+72
−60
(+25)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
6.9%
+119
1 0 = 1 = 1 = = = 1
–   Xadreco 5.71026+86
−78
(+8)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
31.8%
−158
= 1 0 = 0 = 0 0 0 0
–   Safrad 2.1.35.2101025+84
−79
(+7)10.5 − 15.5
(+7−12=7)
40.4%
10.5 / 26
30.0%
−59
1 0 0 = 1 = = = 0 = 1 0 0 1 0 0 0 0 0 0 1 = = 1 0 1
–   Safrad 2.2.40.3601012+98
−91
(−6)57 − 38
(+40−21=34)
60.0%
57.0 / 95
66.9%
+60
0 = = 1 0 1 1 1 = = = 1 = = 1 = = 1 = 0 = 1 = = 1 1 = 1 = 1 1 0 1 = 1 1 1 = 1 0 1 1 1 0 0 = = = 1 = = 1 1 1 = 0 = 0 1 0 1 1 0 0 1 1 0 0 1 1 1 0 = = 0 1 1 = 1 0 = = = = 1 1 1 1 0 0 = 0 = 0 =
–   Testina 2.21004+109
−99
(−14)9 − 12
(+4−7=10)
42.9%
9.0 / 21
77.8%
−61
1 1 0 = 0 0 0 1 0 = = = = 0 = = 0 = = 1 =
–   GIUChess 1.0 beta21001+109
−102
(−17)9 − 14
(+4−9=10)
39.1%
9.0 / 23
87.1%
−81
= = = 1 1 0 = = 0 0 1 = = 0 0 0 1 0 = 0 = = 0
–   Shallow Blue 1.0.2 64-bit995+117
−109
(−23)9 − 4
(+7−2=4)
69.2%
9.0 / 13
92.4%
+111
0 1 1 1 = 1 1 = 0 1 = 1 =
–   Kace 0.82983+131
−121
(−35)5 − 9
(+3−7=4)
35.7%
5.0 / 14
96.9%
−130
= 0 1 0 0 1 = 0 = = 0 1 0 0
–   Youk 1.0.5963+146
−141
(−55)60.5 − 32.5
(+46−18=29)
65.1%
60.5 / 93
100.0%
+45
1 = 1 = 0 = 1 0 0 1 0 1 1 1 1 1 1 = = = 1 1 1 = 1 0 = 0 1 1 = 1 = 1 = 1 = 1 0 = 1 1 = 1 1 1 = = = = 0 1 1 = = 1 1 1 = = = = = 1 0 = 1 = 1 0 1 = 1 0 1 0 1 1 0 = 0 1 1 1 1 1 1 1 0 0 0 0 1
–   Zoe 0.1945+164
−159
(−73)48 − 22
(+34−8=28)
68.6%
48.0 / 70
100.0%
+45
= = 1 = 1 = 1 1 = = = 1 = 1 1 0 1 = 1 1 = 1 0 0 = 1 1 1 = = = = = = 1 1 1 0 1 1 1 = 1 = = 0 1 1 = = 1 = = 1 0 1 1 = 1 1 = = 1 1 1 1 = 0 1 0
–   NSVChess v0.14945+164
−158
(−73)8 − 11
(+4−7=8)
42.1%
8.0 / 19
100.0%
−130
= 0 0 1 = 1 = = = 0 = 0 = 0 0 0 1 = 1
–   Chad's Chess 0.15940+168
−163
(−78)14 − 7
(+9−2=10)
66.7%
14.0 / 21
100.0%
+23
= 1 1 = = 1 1 = 0 1 = 1 1 0 = = = = 1 = 1
–   Luzhin 0.1926+183
−177
(−92)30.5 − 11.5
(+21−2=19)
72.6%
30.5 / 42
100.0%
+47
1 = 1 1 1 = 1 = 1 1 1 = 1 = = 1 = 1 1 = = 1 = 0 1 = 1 = 0 = 1 1 = = = 1 = 1 1 1 = =
–   Dreamer907+204
−196
(−111)10.5 − 7.5
(+8−5=5)
58.3%
10.5 / 18
100.0%
−57
= 0 1 = 1 1 1 1 0 = 0 1 1 = 1 0 0 =
–   Hippocampe 0.4.1870+239
−233
(−148)9.5 − 3.5
(+8−2=3)
73.1%
9.5 / 13
100.0%
+19
1 1 1 = 0 1 = 1 1 0 1 = 1
–   Pyotr 0.6 AM868+241
−236
(−150)20.5 − 3.5
(+18−1=5)
85.4%
20.5 / 24
100.0%
+131
1 1 1 1 1 0 = 1 = 1 1 1 1 1 1 = 1 1 1 = 1 = 1 1
–   Dika 0.4209859+250
−244
(−159)9 − 9
(+4−4=10)
50.0%
9.0 / 18
100.0%
−156
1 0 = = = = = = = 1 0 1 0 = 1 0 = =
–   Chessputer revision 7 64-bit847+262
−257
(−171)27.5 − 0.5
(+27−0=1)
98.2%
27.5 / 28
100.0%
+448
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
–   Neurone XVIII797+314
−306
(−221)8 − 4
(+6−2=4)
66.7%
8.0 / 12
100.0%
−109
0 1 = = 1 1 = 1 1 = 1 0
–   Chess4j 0.1751+358
−353
(−267)20.5 − 1.5
(+19−0=3)
93.2%
20.5 / 22
100.0%
+131
1 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1
–   Belofte 0.9.0693+416
−411
(−325)74 − 11
(+64−1=20)
87.1%
74.0 / 85
100.0%
−40
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 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 =
–   EasyPeasy 1.0682+427
−421
(−336)22.5 − 1.5
(+21−0=3)
93.8%
22.5 / 24
100.0%
+73
1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = = 1 1 1
–   Acqua 20160614566+543
−538
(−452)23 − 0
(+23−0=0)
100.0%
23.0 / 23
100.0%
+INF
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
–   NEG 0.3d548+561
−555
(−470)8.5 − 0.5
(+8−0=1)
94.4%
8.5 / 9
100.0%
−42
1 1 1 = 1 1 1 1 1
–   Ram 2.0510+599
−594
(−508)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−538
= =
–   Acqua 20160918506+602
−597
(−512)3 − 0
(+3−0=0)
100.0%
3.0 / 3
100.0%
+INF
1 1 1
–   CPP1458+651
−646
(−560)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Alouette 0.0.3 64-bit428+681
−675
(−590)66 − 0
(+66−0=0)
100.0%
66.0 / 66
100.0%
+INF
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
–   POS 1.20423+686
−681
(−595)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
−182
1 1 1 1 1 1 1 =
–   LaMoSca 0.10365+744
−739
(−653)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−622
=
–   ACE 0.1359+750
−745
(−659)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
1 1 1 1 1 1 1 1 1
–   Brutus RND257+852
−846
(−761)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
−348
1 1 1 1 1 1 = 1

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Created in 2005-2013 by CCRL team
Last games added on October 12, 2019