CCRL Blitz
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 2'526'227 games
played by 3'011 programs

White wins: 970'445 (38.4%)
Black wins: 776'698 (30.7%)
Draws: 779'084 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
Iota 1.0 32-bit#676  (1034+108
−103
)Quote
Author: Daniel White (Great Britain) Link: Download
This is the only Iota version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   HoiChess 0.103 64-bit1791+19
−19
(+757)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Ziggy 0.71748+20
−20
(+714)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Tristram 4.161728+19
−19
(+694)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   BACE 0.451675+11
−11
(+641)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Pooky 2.71654+14
−14
(+620)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   JSBam 0.521652+28
−28
(+618)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+587
=
–   IQ23.0031641+10
−10
(+607)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Storm 0.61628+10
−10
(+594)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Simon 1.3 64-bit1613+55
−54
(+579)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Rainman 0.7.51603+13
−13
(+569)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   VanillaChess 2.6g1572+17
−17
(+538)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Cleo 11567+67
−69
(+533)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Hokus-Pokus 0.6.31552+17
−18
(+518)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Larsen VB 0.05.00011542+13
−14
(+508)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Piranha 0.51499+10
−10
(+465)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   St Andersen 1.31 64-bit1486+15
−15
(+452)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Pwned 1.3 64-bit1477+19
−19
(+443)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Numpty Recharged 64-bit1459+14
−14
(+425)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Blikskottel 0.81459+12
−12
(+425)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Hactar 0.9.0 64-bit1422+13
−13
(+388)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+418
=
–   MiniMardi 1.31414+10
−11
(+380)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Quokka 2.0 64-bit1411+22
−22
(+377)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+219
= 0
–   Sabrina 3.1.27 64-bit1396+17
−17
(+362)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Nanook 0.171393+13
−13
(+359)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Virutor Chess 1.11363+18
−18
(+329)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Ozwald 0.431350+13
−13
(+316)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   uMax 1.6w1335+32
−32
(+301)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Fimbulwinter 5.001317+26
−26
(+283)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   CeruleanJS 0.1.1 Blizzard 64-bit1285+15
−15
(+251)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+112
= 0 = 0
–   KillerQueen 2.0b31284+14
−14
(+250)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   T.rex 1.91280+18
−18
(+246)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+276
=
–   QuTeChess 1.0.1t r31272+22
−22
(+238)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+207
=
–   Sargon 1978 1.001250+17
−17
(+216)22.5 − 46.5
(+2−26=41)
32.6%
22.5 / 69
0.0%
+117
0 = 0 = 0 0 = = 0 0 = = = 0 1 = 0 = = = 0 = 0 0 = 1 = = = = 0 0 = 0 = 0 = = = 0 = = = 0 0 = 0 0 = = 0 0 0 = = = = 0 0 = = 0 = = = = = = =
–   Overhead 64-bit1249+60
−56
(+215)3.5 − 24.5
(+0−21=7)
12.5%
3.5 / 28
0.0%
−63
0 0 0 = 0 = = 0 = 0 0 0 0 0 0 0 0 0 = 0 0 0 0 = 0 0 = 0
–   Tikov 0.6.31240+16
−16
(+206)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Pierre 1.71229+19
−19
(+195)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Gringo 1.4.9b1229+17
−17
(+195)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Supra 11.5.1 64-bit1228+38
−37
(+194)2 − 7
(+1−6=2)
22.2%
2.0 / 9
0.0%
−9
0 1 0 = 0 0 0 0 =
–   Raffaela 0.1.41228+18
−18
(+194)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Dragontooth 0.2 Bahamut 64-bit1226+21
−22
(+192)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Toledo Nanochess Jan/11/20101223+13
−13
(+189)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.0%
+204
= 1 0
–   Neurone XXIII1215+31
−31
(+181)4.5 − 14.5
(+3−13=3)
23.7%
4.5 / 19
0.0%
−25
= 0 0 1 = 0 0 0 1 0 0 0 0 0 0 0 1 0 =
–   BlitzKibitz 51183+35
−34
(+149)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   GrayMatter SVN16041159+35
−19
(+125)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+12
= 0 0 = 0 1
–   Cassandre 0.241140+18
−3
(+106)2.5 − 12.5
(+1−11=3)
16.7%
2.5 / 15
0.0%
−164
0 0 0 0 0 0 1 = 0 = 0 0 0 0 =
–   JChecs 0.1.01138+30
−1
(+104)3 − 17
(+0−14=6)
15.0%
3.0 / 20
0.0%
−147
= = 0 0 0 = 0 0 0 = 0 0 0 0 = 0 0 0 0 =
–   Cmcchess 2.271137+26
0
(+103)1 − 6
(+0−5=2)
14.3%
1.0 / 7
0.0%
−154
0 0 0 0 = = 0
–   Brama 0512041133+38
−4
(+99)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Megalodon 1.0.0 64-bit1129+31
−8
(+95)9.5 − 21.5
(+4−16=11)
30.6%
9.5 / 31
0.0%
−33
0 0 = 0 0 0 0 = = 0 0 0 0 = = 1 = 0 = 0 = = 1 = 0 0 1 0 = 0 1
–   Usurpator II1124+29
−13
(+90)2 − 8
(+2−8=0)
20.0%
2.0 / 10
0.0%
−196
0 0 0 0 0 1 1 0 0 0
–   Soberango 0.12.01112+35
−25
(+78)26 − 49
(+10−33=32)
34.7%
26.0 / 75
0.0%
−19
= = = 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 2.01075+71
−61
(+41)3.5 − 11.5
(+3−11=1)
23.3%
3.5 / 15
0.2%
−192
0 1 0 1 0 0 0 0 1 0 = 0 0 0 0
–   Frank 0.581069+74
−67
(+35)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.3%
+INF
1
–   Strategic Deep 1.251069+76
−67
(+35)2.5 − 6.5
(+2−6=1)
27.8%
2.5 / 9
0.8%
−141
1 0 0 0 1 = 0 0 0
–   Hanzo The Razor1066+85
−71
(+32)1.5 − 5.5
(+0−4=3)
21.4%
1.5 / 7
4.0%
−132
= = 0 = 0 0 0
–   Talvmenni 0.11061+82
−75
(+27)20 − 38
(+10−28=20)
34.5%
20.0 / 58
1.2%
−77
1 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 = = 0 0 0 = 0 0 = 0 0 0 = 0
–   Minnow1060+84
−76
(+26)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
3.1%
+120
1 0 = 1 = 1 = = = 1
–   ROBOKewlper 0.047a1059+85
−78
(+25)50.5 − 36.5
(+30−16=41)
58.0%
50.5 / 87
3.0%
+74
= = = = = = 1 1 = 1 1 0 = 1 = = 0 1 = = = 1 0 1 = = 1 0 1 = = 0 1 0 1 = = = 0 1 1 = 1 = 1 = 1 = 1 = 0 = = 0 1 1 = 0 = 1 1 = 0 1 = = = = = = = 1 0 1 0 1 1 0 = 0 = 0 1 = 1 1 =
–   Belofte 2.1.21029+117
−107
(−5)15.5 − 17.5
(+9−11=13)
47.0%
15.5 / 33
60.0%
−25
= = 1 1 = 0 0 1 1 0 = = = 0 0 = = 1 = = 1 0 = 1 = 0 = 0 0 0 1 1 0
–   Safrad 2.1.35.2101021+121
−116
(−13)10.5 − 15.5
(+7−12=7)
40.4%
10.5 / 26
86.5%
−79
1 0 0 = 1 = = = 0 = 1 0 0 1 0 0 0 0 0 0 1 = = 1 0 1
–   Xadreco 5.71020+124
−116
(−14)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
81.7%
−180
= 1 0 = 0 = 0 0 0 0
–   Belofte 2.1.1 64-bit1011+133
−125
(−23)20.5 − 8.5
(+19−7=3)
70.7%
20.5 / 29
91.6%
+147
1 1 1 = 1 1 = 0 0 1 1 1 1 1 1 1 0 1 0 1 = 1 1 0 1 0 1 0 1
–   Safrad 2.2.40.3601010+132
−126
(−24)57 − 38
(+40−21=34)
60.0%
57.0 / 95
97.1%
+42
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 =
–   Kace 0.821010+134
−126
(−24)5 − 9
(+3−7=4)
35.7%
5.0 / 14
92.7%
−119
= 0 1 0 0 1 = 0 = = 0 1 0 0
–   Testina 2.2999+146
−138
(−35)9 − 12
(+4−7=10)
42.9%
9.0 / 21
97.7%
−82
1 1 0 = 0 0 0 1 0 = = = = 0 = = 0 = = 1 =
–   GIUChess 1.0 beta2992+150
−145
(−42)10 − 14
(+5−9=10)
41.7%
10.0 / 24
99.9%
−92
= 1 = 1 0 = = 0 0 1 = = 0 0 0 1 0 = 0 = = 0 1 =
–   Shallow Blue 1.0.2 64-bit988+155
−148
(−46)9 − 4
(+7−2=4)
69.2%
9.0 / 13
99.8%
+89
0 1 1 1 = 1 1 = 0 1 = 1 =
–   Haddock 0.2.1 64-bit965+181
−172
(−69)20 − 11
(+12−3=16)
64.5%
20.0 / 31
100.0%
+12
1 = 1 1 1 1 = 1 1 = 0 1 = = = = = 1 1 = 0 = 1 = 0 = = = = 1 =
–   Youk 1.0.5964+178
−173
(−70)60.5 − 33.5
(+46−19=29)
64.4%
60.5 / 94
100.0%
+25
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 0 1 0 1 1 0 = 0 1 1 1 1 1 1 1 0 0 0 0 1 = 1
–   Zoe 0.1943+199
−193
(−91)48 − 22
(+34−8=28)
68.6%
48.0 / 70
100.0%
+27
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 0.15934+207
−202
(−100)14 − 7
(+9−2=10)
66.7%
14.0 / 21
100.0%
+1
= 1 1 = = 1 1 = 0 1 = 1 1 0 = = = = 1 = 1
–   NSVChess v0.14925+217
−212
(−109)8 − 12
(+4−8=8)
40.0%
8.0 / 20
100.0%
−179
0 0 = = 1 = = = 0 = 0 = 0 0 0 1 = 1 1 0
–   Luzhin 0.1917+225
−219
(−117)30.5 − 11.5
(+21−2=19)
72.6%
30.5 / 42
100.0%
+22
1 = 1 1 1 = 1 = 1 1 1 = 1 = = 1 = 1 1 = = 1 = 0 1 = 1 = 0 = 1 1 = = = 1 = 1 1 1 = =
–   Dreamer897+247
−239
(−137)10.5 − 7.5
(+8−5=5)
58.3%
10.5 / 18
100.0%
−83
= 0 1 = 1 1 1 1 0 = 0 1 1 = 1 0 0 =
–   Pyotr 0.6 AM862+280
−275
(−172)20.5 − 3.5
(+18−1=5)
85.4%
20.5 / 24
100.0%
+109
1 1 1 1 1 0 = 1 = 1 1 1 1 1 1 = 1 1 1 = 1 = 1 1
–   Hippocampe 0.4.1860+282
−277
(−174)9.5 − 3.5
(+8−2=3)
73.1%
9.5 / 13
100.0%
−6
1 1 1 = 0 1 = 1 1 0 1 = 1
–   Dika 0.4209842+299
−294
(−192)9 − 9
(+4−4=10)
50.0%
9.0 / 18
100.0%
−189
1 0 = = = = = = = 1 0 1 0 = 1 0 = =
–   Monchester 0.99 64-bit829+313
−308
(−205)28.5 − 7.5
(+22−1=13)
79.2%
28.5 / 36
100.0%
−13
1 = = 1 1 = 1 1 1 = 1 = = 1 1 1 1 1 1 1 1 = = = 1 1 = = 1 = 0 1 1 1 1 =
–   Chessputer revision 7 64-bit825+317
−311
(−209)27.5 − 0.5
(+27−0=1)
98.2%
27.5 / 28
100.0%
+412
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 XVIII795+349
−342
(−239)8 − 4
(+6−2=4)
66.7%
8.0 / 12
100.0%
−127
0 1 = = 1 1 = 1 1 = 1 0
–   Chess4j 0.1740+402
−396
(−294)20.5 − 1.5
(+19−0=3)
93.2%
20.5 / 22
100.0%
+104
1 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1
–   Alouette 0.1.4 64-bit688+454
−448
(−346)45 − 3
(+42−0=6)
93.8%
45.0 / 48
100.0%
+63
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
–   Belofte 0.9.0678+464
−458
(−356)74 − 11
(+64−1=20)
87.1%
74.0 / 85
100.0%
−71
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 1.0651+491
−486
(−383)22.5 − 1.5
(+21−0=3)
93.8%
22.5 / 24
100.0%
+26
1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = = 1 1 1
–   Acqua 20160614555+587
−581
(−479)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 0.3d533+609
−604
(−501)8.5 − 0.5
(+8−0=1)
94.4%
8.5 / 9
100.0%
−73
1 1 1 = 1 1 1 1 1
–   Ram 2.0494+648
−642
(−540)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−570
= =
–   Acqua 20160918491+651
−645
(−543)3 − 0
(+3−0=0)
100.0%
3.0 / 3
100.0%
+INF
1 1 1
–   CPP1442+700
−694
(−592)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Alouette 0.0.3 64-bit413+729
−724
(−621)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 1.20408+734
−728
(−626)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
−212
1 1 1 1 1 1 1 =
–   LaMoSca 0.10354+788
−783
(−680)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−649
=
–   ACE 0.1344+797
−792
(−690)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
1 1 1 1 1 1 1 1 1
–   Brutus RND243+899
−893
(−791)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
−377
1 1 1 1 1 1 = 1

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Created in 2005-2013 by CCRL team
Last games added on May 15, 2021