CCRL Blitz
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 2'515'858 games
played by 2'996 programs

White wins: 966'865 (38.4%)
Black wins: 774'272 (30.8%)
Draws: 774'721 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
Iota 1.0 32-bit#676  (1035+105
−100
)Quote
Author: Daniel White (Great Britain) Link: Download
This is the only Iota version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   HoiChess 0.103 64-bit1791+20
−19
(+756)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Ziggy 0.71747+20
−20
(+712)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Tristram 4.161728+19
−19
(+693)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   BACE 0.451675+11
−11
(+640)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Pooky 2.71654+14
−14
(+619)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   JSBam 0.521652+28
−28
(+617)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+586
–   IQ23.0031641+10
−10
(+606)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Storm 0.61628+10
−10
(+593)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Simon 1.3 64-bit1613+55
−54
(+578)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Rainman 0.7.51602+13
−13
(+567)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   VanillaChess 2.6g1571+17
−17
(+536)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Cleo 11566+67
−69
(+531)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Hokus-Pokus 0.6.31551+18
−17
(+516)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Larsen VB 0.05.00011541+14
−14
(+506)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Piranha 0.51499+10
−9
(+464)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   St Andersen 1.31 64-bit1485+15
−15
(+450)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Pwned 1.3 64-bit1477+19
−19
(+442)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Blikskottel 0.81459+12
−12
(+424)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
–   Numpty Recharged 64-bit1458+14
−14
(+423)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Hactar 0.9.0 64-bit1421+13
−13
(+386)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+416
–   MiniMardi 1.31413+11
−10
(+378)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Quokka 2.0 64-bit1411+22
−22
(+376)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+218
–   Sabrina 3.1.27 64-bit1395+17
−17
(+360)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Nanook 0.171392+13
−13
(+357)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Virutor Chess 1.11363+18
−18
(+328)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Ozwald 0.431349+13
−13
(+314)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
–   uMax 1.6w1335+32
−32
(+300)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Fimbulwinter 5.001317+25
−26
(+282)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   CeruleanJS 0.1.1 Blizzard 64-bit1284+15
−15
(+249)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+110
–   KillerQueen 2.0b31283+14
−14
(+248)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   T.rex 1.91279+18
−18
(+244)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+274
–   QuTeChess 1.0.1t r31272+22
−22
(+237)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+206
–   Sargon 1978 1.001253+18
−18
(+218)22.5 − 46.5
(+2−26=41)
32.6%
22.5 / 69
0.0%
+119
–   Overhead 64-bit1250+60
−56
(+215)3.5 − 24.5
(+0−21=7)
12.5%
3.5 / 28
0.0%
−63
–   Tikov 0.6.31239+16
−16
(+204)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Pierre 1.71229+19
−19
(+194)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Gringo 1.4.9b1228+17
−17
(+193)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Supra 11.5.1 64-bit1228+38
−37
(+193)2 − 7
(+1−6=2)
22.2%
2.0 / 9
0.0%
−10
–   Raffaela 0.1.41228+17
−18
(+193)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Dragontooth 0.2 Bahamut 64-bit1226+22
−21
(+191)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Toledo Nanochess Jan/11/20101221+13
−13
(+186)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.0%
+201
–   Neurone XXIII1215+31
−31
(+180)4.5 − 14.5
(+3−13=3)
23.7%
4.5 / 19
0.0%
−26
–   BlitzKibitz 51183+35
−34
(+148)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   GrayMatter SVN16041159+35
−21
(+124)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+11
–   Cassandre 0.241141+18
−5
(+106)2.5 − 12.5
(+1−11=3)
16.7%
2.5 / 15
0.0%
−164
–   JChecs 0.1.01138+29
−3
(+103)3 − 17
(+0−14=6)
15.0%
3.0 / 20
0.0%
−148
–   Cmcchess 2.271137+25
−2
(+102)1 − 6
(+0−5=2)
14.3%
1.0 / 7
0.0%
−155
–   Brama 0512041133+37
−2
(+98)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Megalodon 1.0.0 64-bit1125+33
−10
(+90)9.5 − 21.5
(+4−16=11)
30.6%
9.5 / 31
0.0%
−38
–   Usurpator II1124+28
−11
(+89)2 − 8
(+2−8=0)
20.0%
2.0 / 10
0.0%
−197
–   Soberango 0.12.01112+33
−23
(+77)26 − 49
(+10−33=32)
34.7%
26.0 / 75
0.0%
−20
–   Blitzter 2.01075+69
−59
(+40)3.5 − 11.5
(+3−11=1)
23.3%
3.5 / 15
0.3%
−193
–   Frank 0.581070+72
−65
(+35)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.4%
+INF
–   Strategic Deep 1.251070+74
−65
(+35)2.5 − 6.5
(+2−6=1)
27.8%
2.5 / 9
0.9%
−141
–   Hanzo The Razor1067+83
−68
(+32)1.5 − 5.5
(+0−4=3)
21.4%
1.5 / 7
4.4%
−132
–   Talvmenni 0.11062+79
−72
(+27)20 − 38
(+10−28=20)
34.5%
20.0 / 58
1.4%
−77
–   Minnow1061+81
−73
(+26)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
3.4%
+120
–   ROBOKewlper 0.047a1059+83
−75
(+24)50.5 − 36.5
(+30−16=41)
58.0%
50.5 / 87
3.4%
+73
–   Safrad 2.1.35.2101021+119
−114
(−14)10.5 − 15.5
(+7−12=7)
40.4%
10.5 / 26
88.4%
−80
–   Xadreco 5.71020+121
−114
(−15)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
83.3%
−181
–   Kace 0.821012+130
−122
(−23)5 − 9
(+3−7=4)
35.7%
5.0 / 14
92.3%
−118
–   Safrad 2.2.40.3601010+129
−124
(−25)57 − 38
(+40−21=34)
60.0%
57.0 / 95
97.6%
+41
–   Belofte 2.1.1 64-bit1010+132
−125
(−25)20.5 − 8.5
(+19−7=3)
70.7%
20.5 / 29
94.1%
+145
–   Testina 2.21000+143
−135
(−35)9 − 12
(+4−7=10)
42.9%
9.0 / 21
97.9%
−82
–   GIUChess 1.0 beta2993+147
−142
(−42)10 − 14
(+5−9=10)
41.7%
10.0 / 24
99.9%
−92
–   Shallow Blue 1.0.2 64-bit989+152
−145
(−46)9 − 4
(+7−2=4)
69.2%
9.0 / 13
99.8%
+89
–   Youk 1.0.5965+175
−170
(−70)60.5 − 33.5
(+46−19=29)
64.4%
60.5 / 94
100.0%
+25
–   Haddock 0.2.1 64-bit962+182
−172
(−73)20 − 11
(+12−3=16)
64.5%
20.0 / 31
100.0%
+8
–   Zoe 0.1944+195
−190
(−91)48 − 22
(+34−8=28)
68.6%
48.0 / 70
100.0%
+27
–   Chad's Chess 0.15935+205
−200
(−100)14 − 7
(+9−2=10)
66.7%
14.0 / 21
100.0%
+1
–   NSVChess v0.14926+213
−208
(−109)8 − 12
(+4−8=8)
40.0%
8.0 / 20
100.0%
−179
–   Luzhin 0.1918+222
−216
(−117)30.5 − 11.5
(+21−2=19)
72.6%
30.5 / 42
100.0%
+22
–   Dreamer898+244
−236
(−137)10.5 − 7.5
(+8−5=5)
58.3%
10.5 / 18
100.0%
−83
–   Pyotr 0.6 AM863+277
−271
(−172)20.5 − 3.5
(+18−1=5)
85.4%
20.5 / 24
100.0%
+109
–   Hippocampe 0.4.1861+279
−273
(−174)9.5 − 3.5
(+8−2=3)
73.1%
9.5 / 13
100.0%
−6
–   Dika 0.4209844+296
−291
(−191)9 − 9
(+4−4=10)
50.0%
9.0 / 18
100.0%
−188
–   Monchester 0.99 64-bit830+310
−304
(−205)28.5 − 7.5
(+22−1=13)
79.2%
28.5 / 36
100.0%
−13
–   Chessputer revision 7 64-bit827+313
−308
(−208)27.5 − 0.5
(+27−0=1)
98.2%
27.5 / 28
100.0%
+413
–   Neurone XVIII796+346
−339
(−239)8 − 4
(+6−2=4)
66.7%
8.0 / 12
100.0%
−127
–   Chess4j 0.1741+399
−393
(−294)20.5 − 1.5
(+19−0=3)
93.2%
20.5 / 22
100.0%
+104
–   Alouette 0.1.4 64-bit688+452
−447
(−347)45 − 3
(+42−0=6)
93.8%
45.0 / 48
100.0%
+62
–   Belofte 0.9.0679+460
−455
(−356)74 − 11
(+64−1=20)
87.1%
74.0 / 85
100.0%
−71
–   EasyPeasy 1.0652+488
−482
(−383)22.5 − 1.5
(+21−0=3)
93.8%
22.5 / 24
100.0%
+26
–   Acqua 20160614556+583
−578
(−479)23 − 0
(+23−0=0)
100.0%
23.0 / 23
100.0%
+INF
–   NEG 0.3d534+606
−600
(−501)8.5 − 0.5
(+8−0=1)
94.4%
8.5 / 9
100.0%
−73
–   Ram 2.0495+644
−639
(−540)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−570
–   Acqua 20160918493+647
−642
(−542)3 − 0
(+3−0=0)
100.0%
3.0 / 3
100.0%
+INF
–   CPP1444+696
−691
(−591)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Alouette 0.0.3 64-bit414+726
−720
(−621)66 − 0
(+66−0=0)
100.0%
66.0 / 66
100.0%
+INF
–   POS 1.20409+730
−725
(−626)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
−212
–   LaMoSca 0.10355+785
−779
(−680)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−649
–   ACE 0.1346+794
−789
(−689)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
–   Brutus RND244+895
−890
(−791)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
−377

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Created in 2005-2013 by CCRL team
Last games added on May 1, 2021