CCRL Blitz
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 2'474'284 games
played by 2'947 programs

White wins: 951'541 (38.5%)
Black wins: 762'369 (30.8%)
Draws: 760'374 (30.7%)
White score: 53.8%

Engine Details

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Show each game results
Iota 1.0 32-bit#671  (1035+105
−99
)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 4.161725+20
−19
(+690)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 0.521651+28
−28
(+616)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+585
–   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 0.7.51603+13
−13
(+568)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   VanillaChess 2.6g1570+17
−17
(+535)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+9
−10
(+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-bit1476+19
−19
(+441)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-bit1423+13
−13
(+388)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+418
–   MiniMardi 1.31413+10
−11
(+378)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Quokka 2.0 64-bit1409+22
−22
(+374)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+216
–   Sabrina 3.1.27 64-bit1394+17
−18
(+359)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Nanook 0.171390+14
−14
(+355)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 0.431348+13
−13
(+313)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
–   uMax 1.6w1336+32
−32
(+301)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
–   KillerQueen 2.0b31289+14
−14
(+254)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   CeruleanJS 0.1.1 Blizzard 64-bit1286+15
−15
(+251)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+112
–   T.rex 1.91282+18
−18
(+247)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+277
–   QuTeChess 1.0.1t r31274+22
−22
(+239)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+208
–   Overhead 64-bit1252+60
−56
(+217)3.5 − 24.5
(+0−21=7)
12.5%
3.5 / 28
0.0%
−61
–   Sargon 1978 1.001249+18
−18
(+214)22.5 − 46.5
(+2−26=41)
32.6%
22.5 / 69
0.0%
+115
–   Tikov 0.6.31244+17
−17
(+209)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Pierre 1.71236+19
−19
(+201)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Dragontooth 0.2 Bahamut 64-bit1235+23
−23
(+200)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Gringo 1.4.9b1232+17
−17
(+197)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Supra 11.5.1 64-bit1232+38
−37
(+197)2 − 7
(+1−6=2)
22.2%
2.0 / 9
0.0%
−6
–   Raffaela 0.1.41230+17
−18
(+195)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Toledo Nanochess Jan/11/20101224+13
−14
(+189)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.0%
+204
–   Neurone XXIII1218+31
−31
(+183)4.5 − 14.5
(+3−13=3)
23.7%
4.5 / 19
0.0%
−23
–   BlitzKibitz 51185+35
−34
(+150)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   GrayMatter SVN16041161+35
−23
(+126)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+13
–   Cassandre 0.241148+18
−11
(+113)2.5 − 12.5
(+1−11=3)
16.7%
2.5 / 15
0.0%
−157
–   JChecs 0.1.01141+28
−5
(+106)3 − 17
(+0−14=6)
15.0%
3.0 / 20
0.0%
−145
–   Cmcchess 2.271139+25
−4
(+104)1 − 6
(+0−5=2)
14.3%
1.0 / 7
0.0%
−153
–   Brama 0512041136+36
−1
(+101)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Usurpator II1127+26
−7
(+92)2 − 8
(+2−8=0)
20.0%
2.0 / 10
0.0%
−194
–   Soberango 0.12.01115+31
−20
(+80)26 − 49
(+10−33=32)
34.7%
26.0 / 75
0.0%
−17
–   Blitzter 2.01079+65
−55
(+44)3.5 − 11.5
(+3−11=1)
23.3%
3.5 / 15
0.1%
−189
–   Strategic Deep 1.251074+71
−61
(+39)2.5 − 6.5
(+2−6=1)
27.8%
2.5 / 9
0.5%
−137
–   Frank 0.581074+68
−61
(+39)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.2%
+INF
–   Hanzo The Razor1069+81
−66
(+34)1.5 − 5.5
(+0−4=3)
21.4%
1.5 / 7
3.6%
−130
–   Talvmenni 0.11066+76
−69
(+31)20 − 38
(+10−28=20)
34.5%
20.0 / 58
0.7%
−73
–   Minnow1065+78
−70
(+30)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
2.2%
+124
–   ROBOKewlper 0.047a1061+81
−73
(+26)50.5 − 36.5
(+30−16=41)
58.0%
50.5 / 87
2.9%
+75
–   Safrad 2.1.35.2101024+116
−110
(−11)10.5 − 15.5
(+7−12=7)
40.4%
10.5 / 26
81.8%
−77
–   Xadreco 5.71024+117
−110
(−11)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
76.1%
−177
–   Safrad 2.2.40.3601021+119
−114
(−14)57 − 38
(+40−21=34)
60.0%
57.0 / 95
87.2%
+52
–   Testina 2.21003+140
−131
(−32)9 − 12
(+4−7=10)
42.9%
9.0 / 21
96.5%
−79
–   Kace 0.82995+147
−139
(−40)5 − 9
(+3−7=4)
35.7%
5.0 / 14
99.1%
−135
–   Shallow Blue 1.0.2 64-bit994+148
−140
(−41)9 − 4
(+7−2=4)
69.2%
9.0 / 13
99.5%
+94
–   GIUChess 1.0 beta2992+148
−143
(−43)10 − 14
(+5−9=10)
41.7%
10.0 / 24
99.9%
−93
–   Youk 1.0.5965+175
−169
(−70)60.5 − 33.5
(+46−19=29)
64.4%
60.5 / 94
100.0%
+25
–   Zoe 0.1947+193
−188
(−88)48 − 22
(+34−8=28)
68.6%
48.0 / 70
100.0%
+30
–   Chad's Chess 0.15939+201
−195
(−96)14 − 7
(+9−2=10)
66.7%
14.0 / 21
100.0%
+5
–   NSVChess v0.14938+202
−197
(−97)8 − 12
(+4−8=8)
40.0%
8.0 / 20
100.0%
−167
–   Luzhin 0.1924+216
−211
(−111)30.5 − 11.5
(+21−2=19)
72.6%
30.5 / 42
100.0%
+28
–   Dreamer905+237
−230
(−130)10.5 − 7.5
(+8−5=5)
58.3%
10.5 / 18
100.0%
−76
–   Pyotr 0.6 AM874+265
−260
(−161)20.5 − 3.5
(+18−1=5)
85.4%
20.5 / 24
100.0%
+120
–   Hippocampe 0.4.1868+272
−266
(−167)9.5 − 3.5
(+8−2=3)
73.1%
9.5 / 13
100.0%
0
–   Dika 0.4209852+288
−283
(−183)9 − 9
(+4−4=10)
50.0%
9.0 / 18
100.0%
−180
–   Chessputer revision 7 64-bit837+302
−297
(−198)27.5 − 0.5
(+27−0=1)
98.2%
27.5 / 28
100.0%
+422
–   Monchester 0.99 64-bit835+305
−299
(−200)28.5 − 7.5
(+22−1=13)
79.2%
28.5 / 36
100.0%
−8
–   Neurone XVIII797+345
−338
(−238)8 − 4
(+6−2=4)
66.7%
8.0 / 12
100.0%
−126
–   Chess4j 0.1748+392
−387
(−287)20.5 − 1.5
(+19−0=3)
93.2%
20.5 / 22
100.0%
+111
–   Belofte 0.9.0688+452
−447
(−347)74 − 11
(+64−1=20)
87.1%
74.0 / 85
100.0%
−62
–   EasyPeasy 1.0661+478
−473
(−374)22.5 − 1.5
(+21−0=3)
93.8%
22.5 / 24
100.0%
+35
–   Acqua 20160614564+576
−571
(−471)23 − 0
(+23−0=0)
100.0%
23.0 / 23
100.0%
+INF
–   NEG 0.3d543+597
−592
(−492)8.5 − 0.5
(+8−0=1)
94.4%
8.5 / 9
100.0%
−64
–   Ram 2.0504+636
−630
(−531)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−561
–   Acqua 20160918502+638
−633
(−533)3 − 0
(+3−0=0)
100.0%
3.0 / 3
100.0%
+INF
–   CPP1452+687
−682
(−583)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Alouette 0.0.3 64-bit423+717
−711
(−612)66 − 0
(+66−0=0)
100.0%
66.0 / 66
100.0%
+INF
–   POS 1.20418+721
−716
(−617)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
−203
–   LaMoSca 0.10365+775
−770
(−670)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−639
–   ACE 0.1355+785
−780
(−680)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
–   Brutus RND253+886
−881
(−782)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
−369

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Created in 2005-2013 by CCRL team
Last games added on March 2, 2021