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
0
–   Ziggy 0.71747+20
−20		(+711)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Tristram 4.161727+19
−19		(+691)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   BACE 0.451674+11
−11		(+638)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Pooky 2.71653+14
−13		(+617)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   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
0
–   Storm 0.61627+10
−9		(+591)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Simon 1.3 64-bit1612+55
−54		(+576)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Rainman 0.7.51602+13
−13		(+566)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   VanillaChess 2.6g1571+17
−17		(+535)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Cleo 11566+67
−69		(+530)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Hokus-Pokus 0.6.31551+17
−18		(+515)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Larsen VB 0.05.00011541+13
−14		(+505)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Piranha 0.51498+10
−10		(+462)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   St Andersen 1.31 64-bit1485+15
−15		(+449)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Pwned 1.3 64-bit1476+19
−19		(+440)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Blikskottel 0.81458+12
−12		(+422)0 − 3
(+0−3=0)		0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Numpty Recharged 64-bit1457+14
−14		(+421)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   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
0
–   Quokka 2.0 64-bit1410+22
−22		(+374)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+216
= 0
–   Sabrina 3.1.27 64-bit1395+17
−17		(+359)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Nanook 0.171392+13
−13		(+356)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
1
–   Virutor Chess 1.11362+18
−18		(+326)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Ozwald 0.431348+13
−13		(+312)0 − 3
(+0−3=0)		0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   uMax 1.6w1335+32
−32		(+299)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Fimbulwinter 5.001316+26
−26		(+280)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   KillerQueen 2.0b31284+14
−14		(+248)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   CeruleanJS 0.1.1 Blizzard 64-bit1283+15
−15		(+247)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+108
= = 0 0
–   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
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-bit1250+60
−56		(+214)3.5 − 24.5
(+0−21=7)		12.5%
3.5 / 28
0.0%
−64
0 0 0 = 0 = = 0 = 0 0 0 0 0 0 0 0 0 = 0 0 0 0 = 0 0 = 0
–   Tikov 0.6.31239+16
−16		(+203)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Pierre 1.71228+19
−19		(+192)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
1
–   Supra 11.5.1 64-bit1228+38
−37		(+192)2 − 7
(+1−6=2)		22.2%
2.0 / 9
0.0%
−11
0 1 0 = 0 0 0 0 =
–   Gringo 1.4.9b1228+17
−17		(+192)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
1
–   Raffaela 0.1.41228+18
−18		(+192)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Dragontooth 0.2 Bahamut 64-bit1225+22
−21		(+189)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
1
–   Toledo Nanochess Jan/11/20101221+13
−13		(+185)1.5 − 1.5
(+1−1=1)		50.0%
1.5 / 3
0.0%
+200
1 = 0
–   Neurone XXIII1215+31
−31		(+179)4.5 − 14.5
(+3−13=3)		23.7%
4.5 / 19
0.0%
−27
= 0 0 1 = 0 0 0 1 0 0 0 0 0 0 0 1 0 =
–   BlitzKibitz 51183+35
−35		(+147)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
1
–   GrayMatter SVN16041159+35
−22		(+123)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
+10
0 = 0 1 = 0
–   Cassandre 0.241140+18
−7		(+104)2.5 − 12.5
(+1−11=3)		16.7%
2.5 / 15
0.0%
−166
0 0 0 0 0 0 1 = 0 = 0 0 0 0 =
–   JChecs 0.1.01138+29
−5		(+102)3 − 17
(+0−14=6)		15.0%
3.0 / 20
0.0%
−149
= = 0 0 0 = 0 0 0 = 0 0 0 0 = 0 0 0 0 =
–   Cmcchess 2.271137+25
−4		(+101)1 − 6
(+0−5=2)		14.3%
1.0 / 7
0.0%
−156
0 0 0 0 = = 0
–   Brama 0512041133+36
−1		(+97)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Usurpator II1124+27
−9		(+88)2 − 8
(+2−8=0)		20.0%
2.0 / 10
0.0%
−198
0 0 0 0 0 1 1 0 0 0
–   Soberango 0.12.01112+32
−21		(+76)26 − 49
(+10−33=32)
34.7%
26.0 / 75
0.0%
−21
= = 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+67
−57		(+39)3.5 − 11.5
(+3−11=1)		23.3%
3.5 / 15
0.3%
−194
0 1 0 1 0 0 0 0 1 0 = 0 0 0 0
–   Strategic Deep 1.251070+72
−63		(+34)2.5 − 6.5
(+2−6=1)		27.8%
2.5 / 9
1.2%
−142
1 0 0 0 1 = 0 0 0
–   Frank 0.581070+70
−63		(+34)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.5%
+INF
1
–   Hanzo The Razor1067+81
−66		(+31)1.5 − 5.5
(+0−4=3)		21.4%
1.5 / 7
5.0%
−133
= = 0 = 0 0 0
–   Talvmenni 0.11062+77
−70		(+26)20 − 38
(+10−28=20)
34.5%
20.0 / 58
1.7%
−78
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 1
–   Minnow1061+80
−71		(+25)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
4.1%
+119
1 0 = 1 = 1 = = = 1
–   ROBOKewlper 0.047a1060+81
−73		(+24)50.5 − 36.5
(+30−16=41)
58.0%
50.5 / 87
4.0%
+73
= = = = = = 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 =
–   Safrad 2.1.35.2101021+117
−112		(−15)10.5 − 15.5
(+7−12=7)		40.4%
10.5 / 26
90.0%
−81
1 0 0 = 1 = = = 0 = 1 0 0 1 0 0 0 0 0 0 1 = = 1 0 1
–   Xadreco 5.71020+119
−112		(−16)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
85.0%
−182
= 1 0 = 0 = 0 0 0 0
–   Kace 0.821012+128
−120		(−24)5 − 9
(+3−7=4)		35.7%
5.0 / 14
93.0%
−119
= 0 1 0 0 1 = 0 = = 0 1 0 0
–   Safrad 2.2.40.3601011+127
−122		(−25)57 − 38
(+40−21=34)
60.0%
57.0 / 95
98.0%
+41
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 =
–   Belofte 2.1.1 64-bit1010+130
−123		(−26)20.5 − 8.5
(+19−7=3)		70.7%
20.5 / 29
94.1%
+144
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
–   Testina 2.21000+141
−133		(−36)9 − 12
(+4−7=10)		42.9%
9.0 / 21
98.1%
−83
1 1 0 = 0 0 0 1 0 = = = = 0 = = 0 = = 1 =
–   GIUChess 1.0 beta2993+145
−139		(−43)10 − 14
(+5−9=10)		41.7%
10.0 / 24
99.9%
−93
= 1 1 = 1 0 = = 0 0 1 = = 0 0 0 1 0 = 0 = = 0 =
–   Shallow Blue 1.0.2 64-bit989+150
−143		(−47)9 − 4
(+7−2=4)		69.2%
9.0 / 13
99.8%
+88
0 1 1 1 = 1 1 = 0 1 = 1 =
–   Youk 1.0.5965+173
−167		(−71)60.5 − 33.5
(+46−19=29)
64.4%
60.5 / 94
100.0%
+24
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 = 0 1 = 1 0 1 0 1 1 0 = 0 1 1 1 1 1 1 1 0 0 0 0 1 0
–   Haddock 0.2.1 64-bit963+179
−169		(−73)20 − 11
(+12−3=16)
64.5%
20.0 / 31
100.0%
+8
1 = 1 1 1 1 = 1 1 = 0 1 = = = = = 1 1 = 0 = 1 = 0 = = = = 1 =
–   Zoe 0.1945+193
−188		(−91)48 − 22
(+34−8=28)
68.6%
48.0 / 70
100.0%
+27
= = 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 0
–   Chad's Chess 0.15935+203
−197		(−101)14 − 7
(+9−2=10)		66.7%
14.0 / 21
100.0%
0
= 1 1 = = 1 1 = 0 1 = 1 1 0 = = = = 1 = 1
–   NSVChess v0.14927+211
−206		(−109)8 − 12
(+4−8=8)		40.0%
8.0 / 20
100.0%
−179
= 0 1 0 = 1 = = = 0 = 0 = 0 0 0 1 = 1 0
–   Luzhin 0.1919+219
−214		(−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 = =
–   Dreamer899+241
−234		(−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 AM864+274
−269		(−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 0.4.1862+276
−271		(−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 0.4209845+293
−288		(−191)9 − 9
(+4−4=10)		50.0%
9.0 / 18
100.0%
−188
1 0 = = = = = = = 1 0 1 0 = 1 0 = =
–   Monchester 0.99 64-bit831+307
−302		(−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-bit827+310
−305		(−209)27.5 − 0.5
(+27−0=1)		98.2%
27.5 / 28
100.0%
+411
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 XVIII796+344
−337		(−240)8 − 4
(+6−2=4)		66.7%
8.0 / 12
100.0%
−128
0 1 = = 1 1 = 1 1 = 1 0
–   Chess4j 0.1742+396
−391		(−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-bit689+449
−443		(−347)45 − 3
(+42−0=6)
93.8%
45.0 / 48
100.0%
+62
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 0.9.0680+458
−452		(−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 1.0653+485
−480		(−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 20160614557+581
−575		(−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 0.3d535+603
−598		(−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 2.0496+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
1 1 1
–   CPP1444+693
−688		(−592)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Alouette 0.0.3 64-bit415+723
−718		(−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 1.20410+728
−722		(−626)7.5 − 0.5
(+7−0=1)		93.8%
7.5 / 8
100.0%
−212
1 1 1 1 1 1 1 =
–   LaMoSca 0.10356+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
1 1 1 1 1 1 1 1 1
–   Brutus RND245+893
−887		(−791)7.5 − 0.5
(+7−0=1)		93.8%
7.5 / 8
100.0%
−377
1 1 1 1 1 1 = 1
1466 games: 651 wins, 374 losses, 441 draws (30.1%), score: 59.4%

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Created in 2005-2013 by CCRL team
Last games added on April 17, 2021