CCRL Blitz
Downloads and Statistics
April 17, 2021
Testing summary:
Total: 2'506'279 games
played by 2'984 programs

White wins: 963'662 (38.4%)
Black wins: 771'889 (30.8%)
Draws: 770'728 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
Iota 1.0 32-bit#674  (1036+102
−96
)Quote
Author: Daniel White (Great Britain) Link: Download
This is the only Iota version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   HoiChess 0.103 64-bit1790+20
−19
(+754)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Ziggy 0.71747+20
−20
(+711)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Tristram 4.161727+19
−19
(+691)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   BACE 0.451674+11
−11
(+638)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Pooky 2.71653+14
−13
(+617)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   JSBam 0.521651+28
−28
(+615)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+584
–   IQ23.0031640+10
−10
(+604)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Storm 0.61627+10
−9
(+591)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Simon 1.3 64-bit1612+55
−54
(+576)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Rainman 0.7.51602+13
−13
(+566)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   VanillaChess 2.6g1571+17
−17
(+535)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Cleo 11566+67
−69
(+530)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Hokus-Pokus 0.6.31551+17
−18
(+515)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Larsen VB 0.05.00011541+13
−14
(+505)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Piranha 0.51498+10
−10
(+462)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   St Andersen 1.31 64-bit1485+15
−15
(+449)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Pwned 1.3 64-bit1476+19
−19
(+440)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Blikskottel 0.81458+12
−12
(+422)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
–   Numpty Recharged 64-bit1457+14
−14
(+421)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Hactar 0.9.0 64-bit1421+13
−13
(+385)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+415
–   MiniMardi 1.31413+10
−11
(+377)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Quokka 2.0 64-bit1410+22
−22
(+374)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+216
–   Sabrina 3.1.27 64-bit1395+17
−17
(+359)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Nanook 0.171392+13
−13
(+356)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Virutor Chess 1.11362+18
−18
(+326)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Ozwald 0.431348+13
−13
(+312)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
–   uMax 1.6w1335+32
−32
(+299)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Fimbulwinter 5.001316+26
−26
(+280)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   KillerQueen 2.0b31284+14
−14
(+248)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   CeruleanJS 0.1.1 Blizzard 64-bit1283+15
−15
(+247)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+108
–   T.rex 1.91281+18
−18
(+245)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+275
–   QuTeChess 1.0.1t r31272+22
−22
(+236)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+205
–   Sargon 1978 1.001252+18
−18
(+216)22.5 − 46.5
(+2−26=41)
32.6%
22.5 / 69
0.0%
+117
–   Overhead 64-bit1250+60
−56
(+214)3.5 − 24.5
(+0−21=7)
12.5%
3.5 / 28
0.0%
−64
–   Tikov 0.6.31239+16
−16
(+203)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Pierre 1.71228+19
−19
(+192)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Supra 11.5.1 64-bit1228+38
−37
(+192)2 − 7
(+1−6=2)
22.2%
2.0 / 9
0.0%
−11
–   Gringo 1.4.9b1228+17
−17
(+192)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Raffaela 0.1.41228+18
−18
(+192)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Dragontooth 0.2 Bahamut 64-bit1225+22
−21
(+189)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Toledo Nanochess Jan/11/20101221+13
−13
(+185)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.0%
+200
–   Neurone XXIII1215+31
−31
(+179)4.5 − 14.5
(+3−13=3)
23.7%
4.5 / 19
0.0%
−27
–   BlitzKibitz 51183+35
−35
(+147)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   GrayMatter SVN16041159+35
−22
(+123)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+10
–   Cassandre 0.241140+18
−7
(+104)2.5 − 12.5
(+1−11=3)
16.7%
2.5 / 15
0.0%
−166
–   JChecs 0.1.01138+29
−5
(+102)3 − 17
(+0−14=6)
15.0%
3.0 / 20
0.0%
−149
–   Cmcchess 2.271137+25
−4
(+101)1 − 6
(+0−5=2)
14.3%
1.0 / 7
0.0%
−156
–   Brama 0512041133+36
−1
(+97)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Usurpator II1124+27
−9
(+88)2 − 8
(+2−8=0)
20.0%
2.0 / 10
0.0%
−198
–   Soberango 0.12.01112+32
−21
(+76)26 − 49
(+10−33=32)
34.7%
26.0 / 75
0.0%
−21
–   Blitzter 2.01075+67
−57
(+39)3.5 − 11.5
(+3−11=1)
23.3%
3.5 / 15
0.3%
−194
–   Strategic Deep 1.251070+72
−63
(+34)2.5 − 6.5
(+2−6=1)
27.8%
2.5 / 9
1.2%
−142
–   Frank 0.581070+70
−63
(+34)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.5%
+INF
–   Hanzo The Razor1067+81
−66
(+31)1.5 − 5.5
(+0−4=3)
21.4%
1.5 / 7
5.0%
−133
–   Talvmenni 0.11062+77
−70
(+26)20 − 38
(+10−28=20)
34.5%
20.0 / 58
1.7%
−78
–   Minnow1061+80
−71
(+25)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
4.1%
+119
–   ROBOKewlper 0.047a1060+81
−73
(+24)50.5 − 36.5
(+30−16=41)
58.0%
50.5 / 87
4.0%
+73
–   Safrad 2.1.35.2101021+117
−112
(−15)10.5 − 15.5
(+7−12=7)
40.4%
10.5 / 26
90.0%
−81
–   Xadreco 5.71020+119
−112
(−16)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
85.0%
−182
–   Kace 0.821012+128
−120
(−24)5 − 9
(+3−7=4)
35.7%
5.0 / 14
93.0%
−119
–   Safrad 2.2.40.3601011+127
−122
(−25)57 − 38
(+40−21=34)
60.0%
57.0 / 95
98.0%
+41
–   Belofte 2.1.1 64-bit1010+130
−123
(−26)20.5 − 8.5
(+19−7=3)
70.7%
20.5 / 29
94.1%
+144
–   Testina 2.21000+141
−133
(−36)9 − 12
(+4−7=10)
42.9%
9.0 / 21
98.1%
−83
–   GIUChess 1.0 beta2993+145
−139
(−43)10 − 14
(+5−9=10)
41.7%
10.0 / 24
99.9%
−93
–   Shallow Blue 1.0.2 64-bit989+150
−143
(−47)9 − 4
(+7−2=4)
69.2%
9.0 / 13
99.8%
+88
–   Youk 1.0.5965+173
−167
(−71)60.5 − 33.5
(+46−19=29)
64.4%
60.5 / 94
100.0%
+24
–   Haddock 0.2.1 64-bit963+179
−169
(−73)20 − 11
(+12−3=16)
64.5%
20.0 / 31
100.0%
+8
–   Zoe 0.1945+193
−188
(−91)48 − 22
(+34−8=28)
68.6%
48.0 / 70
100.0%
+27
–   Chad's Chess 0.15935+203
−197
(−101)14 − 7
(+9−2=10)
66.7%
14.0 / 21
100.0%
0
–   NSVChess v0.14927+211
−206
(−109)8 − 12
(+4−8=8)
40.0%
8.0 / 20
100.0%
−179
–   Luzhin 0.1919+219
−214
(−117)30.5 − 11.5
(+21−2=19)
72.6%
30.5 / 42
100.0%
+22
–   Dreamer899+241
−234
(−137)10.5 − 7.5
(+8−5=5)
58.3%
10.5 / 18
100.0%
−83
–   Pyotr 0.6 AM864+274
−269
(−172)20.5 − 3.5
(+18−1=5)
85.4%
20.5 / 24
100.0%
+109
–   Hippocampe 0.4.1862+276
−271
(−174)9.5 − 3.5
(+8−2=3)
73.1%
9.5 / 13
100.0%
−6
–   Dika 0.4209845+293
−288
(−191)9 − 9
(+4−4=10)
50.0%
9.0 / 18
100.0%
−188
–   Monchester 0.99 64-bit831+307
−302
(−205)28.5 − 7.5
(+22−1=13)
79.2%
28.5 / 36
100.0%
−13
–   Chessputer revision 7 64-bit827+310
−305
(−209)27.5 − 0.5
(+27−0=1)
98.2%
27.5 / 28
100.0%
+411
–   Neurone XVIII796+344
−337
(−240)8 − 4
(+6−2=4)
66.7%
8.0 / 12
100.0%
−128
–   Chess4j 0.1742+396
−391
(−294)20.5 − 1.5
(+19−0=3)
93.2%
20.5 / 22
100.0%
+104
–   Alouette 0.1.4 64-bit689+449
−443
(−347)45 − 3
(+42−0=6)
93.8%
45.0 / 48
100.0%
+62
–   Belofte 0.9.0680+458
−452
(−356)74 − 11
(+64−1=20)
87.1%
74.0 / 85
100.0%
−71
–   EasyPeasy 1.0653+485
−480
(−383)22.5 − 1.5
(+21−0=3)
93.8%
22.5 / 24
100.0%
+26
–   Acqua 20160614557+581
−575
(−479)23 − 0
(+23−0=0)
100.0%
23.0 / 23
100.0%
+INF
–   NEG 0.3d535+603
−598
(−501)8.5 − 0.5
(+8−0=1)
94.4%
8.5 / 9
100.0%
−73
–   Ram 2.0496+642
−637
(−540)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−570
–   Acqua 20160918493+644
−639
(−543)3 − 0
(+3−0=0)
100.0%
3.0 / 3
100.0%
+INF
–   CPP1444+693
−688
(−592)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Alouette 0.0.3 64-bit415+723
−718
(−621)66 − 0
(+66−0=0)
100.0%
66.0 / 66
100.0%
+INF
–   POS 1.20410+728
−722
(−626)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
−212
–   LaMoSca 0.10356+782
−776
(−680)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−649
–   ACE 0.1346+791
−786
(−690)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
–   Brutus RND245+893
−887
(−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 April 17, 2021