CCRL 40/4
Downloads and Statistics
June 22, 2019
Testing summary:
Total: 2'052'494 games
played by 2'371 programs
27529 CPU days (X2 4600+)

White wins: 797'533 (38.9%)
Black wins: 645'585 (31.5%)
Draws: 609'376 (29.7%)
White score: 53.7%

Engine Details

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Show each game results
Iota 1.0 32-bit#615  (1019+83
−76
)Quote
Author: Daniel White (Great Britain) Link: Download
This is the only Iota version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   HoiChess 0.103 64-bit1804+20
−20
(+785)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Ziggy 0.71746+20
−20
(+727)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Pooky 2.71657+14
−14
(+638)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   IQ23.0031644+10
−11
(+625)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Storm 0.61629+10
−10
(+610)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Rainman 0.7.51613+14
−14
(+594)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Cleo 11575+73
−76
(+556)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Hokus-Pokus 0.6.31552+18
−18
(+533)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Larsen VB 0.05.00011544+14
−14
(+525)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Simon 1.3 64-bit1521+93
−94
(+502)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Piranha 0.51502+10
−10
(+483)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   St Andersen 1.31 64-bit1491+15
−16
(+472)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Numpty Recharged 64-bit1469+16
−16
(+450)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Blikskottel 0.81458+13
−13
(+439)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Hactar 0.9.0 64-bit1449+15
−15
(+430)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+460
=
–   Pwned 1.3 64-bit1418+22
−22
(+399)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Sabrina 3.1.27 64-bit1413+20
−20
(+394)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Quokka 2.0 64-bit1409+27
−27
(+390)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+232
0 =
–   MiniMardi 1.31409+11
−11
(+390)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Nanook 0.171389+14
−14
(+370)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Virutor Chess 1.11364+18
−18
(+345)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   uMax 1.6w1336+32
−32
(+317)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Ozwald 0.431335+15
−15
(+316)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Fimbulwinter 5.001319+25
−26
(+300)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   CeruleanJS 0.1.1 Blizzard 64-bit1294+17
−18
(+275)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+136
= 0 0 =
–   KillerQueen 2.0b31291+16
−16
(+272)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   TRex 1.91289+19
−19
(+270)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+300
=
–   QuTeChess 1.0.1t r31277+22
−22
(+258)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+227
=
–   Overhead 64-bit1247+60
−56
(+228)3.5 − 24.5
(+0−21=7)
12.5%
3.5 / 28
0.0%
−50
0 0 0 = 0 = = 0 = 0 0 0 0 0 0 0 0 0 = 0 0 0 0 = 0 0 = 0
–   Tikov 0.6.31246+17
−17
(+227)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Raffaela 0.1.41234+18
−18
(+215)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Supra 11.5.1 64-bit1233+38
−37
(+214)2 − 7
(+1−6=2)
22.2%
2.0 / 9
0.0%
+10
0 1 0 = 0 0 0 0 =
–   Gringo 1.4.9b1232+17
−17
(+213)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Pierre 1.71232+19
−19
(+213)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Toledo Nanochess Jan/11/20101230+15
−15
(+211)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+211
0 1
–   Dragontooth 0.2 Bahamut 64-bit1229+23
−23
(+210)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Neurone XXIII1218+31
−31
(+199)4.5 − 14.5
(+3−13=3)
23.7%
4.5 / 19
0.0%
−7
= 0 0 1 = 0 0 0 1 0 0 0 0 0 0 0 1 0 =
–   GrayMatter SVN16041215+37
−38
(+196)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
0.0%
+34
0 = 1 0 0
–   BlitzKibitz 51184+35
−35
(+165)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Cassandre 0.241158+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 0.1.01143+26
−26
(+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 0512041141+32
−31
(+122)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Cmcchess 2.271140+22
−23
(+121)1 − 6
(+0−5=2)
14.3%
1.0 / 7
0.0%
−136
0 0 0 0 = = 0
–   Usurpator II1133+21
−21
(+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
−16
(+96)25.5 − 48.5
(+10−33=31)
34.5%
25.5 / 74
0.0%
−3
= = = = = 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 2.01079+35
−16
(+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 1.251075+37
−20
(+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+35
−21
(+54)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Hanzo The Razor1071+49
−24
(+52)1.5 − 5.5
(+0−4=3)
21.4%
1.5 / 7
0.3%
−112
= = 0 = 0 0 0
–   Talvmenni 0.11064+41
−30
(+45)20 − 38
(+10−28=20)
34.5%
20.0 / 58
0.0%
−59
1 = 0 0 0 = 0 0 = 0 0 0 = 0 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 =
–   Minnow1044+64
−51
(+25)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
6.9%
+119
1 0 = 1 = 1 = = = 1
–   Xadreco 5.71026+78
−68
(+7)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
31.6%
−159
= 1 0 = 0 = 0 0 0 0
–   Safrad 2.1.35.2101025+74
−69
(+6)10.5 − 15.5
(+7−12=7)
40.4%
10.5 / 26
29.6%
−60
1 0 0 = 1 = = = 0 = 1 0 0 1 0 0 0 0 0 0 1 = = 1 0 1
–   Safrad 2.2.40.3601013+89
−82
(−6)57 − 38
(+40−21=34)
60.0%
57.0 / 95
66.3%
+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 2.21005+100
−90
(−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 beta21002+100
−93
(−17)9 − 14
(+4−9=10)
39.1%
9.0 / 23
87.3%
−81
1 = = 1 0 = = 0 0 1 = = 0 0 0 1 0 = 0 = = 0 =
–   Shallow Blue 1.0.2 64-bit995+107
−99
(−24)9 − 4
(+7−2=4)
69.2%
9.0 / 13
92.5%
+110
0 1 1 1 = 1 1 = 0 1 = 1 =
–   Kace 0.82984+121
−111
(−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+137
−131
(−56)60.5 − 32.5
(+46−18=29)
65.1%
60.5 / 93
100.0%
+44
= 1 0 1 0 1 0 1 1 0 = 0 1 1 1 1 1 1 1 0 0 0 0 1 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
–   NSVChess v0.14946+155
−149
(−73)8 − 11
(+4−7=8)
42.1%
8.0 / 19
100.0%
−130
1 0 0 = 1 = = = 0 = 0 = 0 0 0 1 = 1 =
–   Zoe 0.1945+155
−150
(−74)48 − 22
(+34−8=28)
68.6%
48.0 / 70
100.0%
+44
0 = = 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
–   Chad's Chess 0.15941+159
−153
(−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 0.1927+173
−168
(−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 = =
–   Dreamer908+194
−186
(−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+231
−225
(−149)9.5 − 3.5
(+8−2=3)
73.1%
9.5 / 13
100.0%
+18
1 1 1 = 0 1 = 1 1 0 1 = 1
–   Pyotr 0.6 AM867+232
−227
(−152)20.5 − 3.5
(+18−1=5)
85.4%
20.5 / 24
100.0%
+129
1 1 1 1 1 0 = 1 = 1 1 1 1 1 1 = 1 1 1 = 1 = 1 1
–   Dika 0.4209860+240
−235
(−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-bit848+252
−247
(−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 XVIII798+305
−297
(−221)8 − 4
(+6−2=4)
66.7%
8.0 / 12
100.0%
−109
0 1 = = 1 1 = 1 1 = 1 0
–   Chess4j 0.1752+348
−342
(−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 0.9.0694+406
−401
(−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 1.0684+416
−410
(−335)22.5 − 1.5
(+21−0=3)
93.8%
22.5 / 24
100.0%
+74
1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = = 1 1 1
–   Acqua 20160614567+533
−527
(−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 0.3d550+549
−544
(−469)8.5 − 0.5
(+8−0=1)
94.4%
8.5 / 9
100.0%
−41
1 1 1 = 1 1 1 1 1
–   Ram 2.0512+588
−583
(−507)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−537
= =
–   Acqua 20160918509+591
−585
(−510)3 − 0
(+3−0=0)
100.0%
3.0 / 3
100.0%
+INF
1 1 1
–   CPP1461+639
−634
(−558)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Alouette 0.0.3 64-bit431+669
−663
(−588)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 1.20426+674
−669
(−593)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
−180
1 1 1 1 1 1 1 =
–   LaMoSca 0.10370+730
−725
(−649)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−618
=
–   ACE 0.1362+738
−732
(−657)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
1 1 1 1 1 1 1 1 1
–   Brutus RND261+839
−834
(−758)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
−345
1 1 1 1 1 1 = 1

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Created in 2005-2013 by CCRL team
Last games added on June 22, 2019