CCRL Blitz
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 2'478'353 games
played by 2'951 programs

White wins: 953'046 (38.5%)
Black wins: 763'412 (30.8%)
Draws: 761'895 (30.7%)
White score: 53.8%

Engine Details

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Show each game results
Pyotr 0.6 AM#683  (867+272
−267
)Quote
Author: John Marountas (Greece) Link: Jim Ablett
This is the only Pyotr version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   HoiChess 0.103 64-bit1791+20
−19
(+924)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Ziggy 0.71747+20
−20
(+880)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Yawce 0.161504+21
−21
(+637)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Gedeone 16201480+28
−28
(+613)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Nanook 0.171390+13
−14
(+523)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Skaki 1.231385+21
−21
(+518)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+548
=
–   Virutor Chess 1.11363+18
−18
(+496)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+526
=
–   Ozwald 0.431349+13
−13
(+482)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   uMax 1.6w1337+32
−32
(+470)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Fimbulwinter 5.001317+25
−26
(+450)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   KillerQueen 2.0b31290+14
−14
(+423)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   T.rex 1.91282+18
−18
(+415)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   QuTeChess 1.0.1t r31274+22
−22
(+407)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Gringo 1.4.9b1232+17
−17
(+365)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Supra 11.5.1 64-bit1232+38
−37
(+365)0 − 5
(+0−5=0)
0.0%
0.0 / 5
0.0%
−INF
0 0 0 0 0
–   Raffaela 0.1.41231+17
−18
(+364)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Toledo Nanochess Jan/11/20101224+13
−14
(+357)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   DarkFusch 0.91195+18
−18
(+328)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+358
=
–   GrayMatter SVN16041161+35
−23
(+294)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Cassandre 0.241148+18
−12
(+281)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   JChecs 0.1.01142+28
−6
(+275)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+305
=
–   Cmcchess 2.271140+24
−4
(+273)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+161
0 0 = 0 0 = = = = =
–   Usurpator II1128+26
−7
(+261)0 − 10
(+0−10=0)
0.0%
0.0 / 10
0.0%
−INF
0 0 0 0 0 0 0 0 0 0
–   Blitzter 2.01080+64
−55
(+213)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Strategic Deep 1.251074+71
−61
(+207)0 − 8
(+0−8=0)
0.0%
0.0 / 8
0.0%
−INF
0 0 0 0 0 0 0 0
–   Frank 0.581074+68
−61
(+207)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+176
=
–   Hanzo The Razor1071+79
−64
(+204)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+173
=
–   Talvmenni 0.11067+75
−68
(+200)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+169
=
–   Iota 1.0 32-bit1036+104
−99
(+169)3.5 − 20.5
(+1−18=5)
14.6%
3.5 / 24
0.0%
−112
0 0 0 0 0 1 = 0 = 0 0 0 0 0 0 = 0 0 0 = 0 = 0 0
–   Safrad 2.1.35.2101025+115
−110
(+158)2.5 − 6.5
(+1−5=3)
27.8%
2.5 / 9
0.0%
+4
0 0 0 = = 0 1 = 0
–   Xadreco 5.71024+118
−110
(+157)0.5 − 7.5
(+0−7=1)
6.3%
0.5 / 8
0.0%
−245
0 0 0 0 0 0 = 0
–   Kace 0.821016+126
−118
(+149)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Testina 2.21004+140
−131
(+137)4 − 18
(+0−14=8)
18.2%
4.0 / 22
0.0%
−70
0 0 0 = = 0 0 0 0 = 0 = = 0 0 0 = 0 = 0 = 0
–   GIUChess 1.0 beta2997+143
−138
(+130)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   feeks 2018-01-31 LM971+169
−164
(+104)27.5 − 32.5
(+17−22=21)
45.8%
27.5 / 60
0.0%
+78
0 1 = 1 0 1 0 1 = 1 0 0 0 = 0 = 0 1 = 1 0 1 0 = 0 1 = 0 = 0 0 1 1 = = 1 = = = 1 0 = 0 1 = 0 1 0 0 = 0 = 0 1 = = = 1 = 0
–   Youk 1.0.5969+171
−165
(+102)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+71
=
–   Chad's Chess 0.15939+201
−196
(+72)0.5 − 26.5
(+0−26=1)
1.9%
0.5 / 27
0.0%
−543
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0
–   NSVChess v0.14930+209
−204
(+63)3.5 − 14.5
(+0−11=7)
19.4%
3.5 / 18
0.0%
−134
0 = = 0 0 0 0 0 = 0 = 0 = 0 = = 0 0
–   Luzhin 0.1922+217
−212
(+55)48.5 − 59.5
(+13−24=71)
44.9%
48.5 / 108
0.0%
+27
= = 1 1 1 0 = = = = = = = = = = = = 0 = = = 0 = 0 = 0 0 = 1 = 0 = = = 0 0 = = = = 1 = 0 0 = = 0 1 = 0 0 1 = = 1 = 1 = = = = 0 0 0 = = 0 = 0 = = = = = 1 = = 1 = 0 = 0 = 0 = = 0 = = = = = = = 1 0 = = = = = = 1 = = = =
–   Dreamer902+240
−232
(+35)7 − 19
(+4−16=6)
26.9%
7.0 / 26
2.3%
−136
0 1 = 0 0 0 0 0 0 0 0 0 0 0 1 1 = 0 = = = 0 0 = 1 0
–   Hippocampe 0.4.1865+275
−269
(−2)7.5 − 14.5
(+0−7=15)
34.1%
7.5 / 22
55.9%
−85
= = = = = = = = 0 = = 0 = = = 0 0 0 0 = 0 =
–   Monchester 1.0 64-bit865+275
−270
(−2)30.5 − 45.5
(+17−32=27)
40.1%
30.5 / 76
58.1%
−68
= = 0 1 0 1 = 0 0 1 0 1 0 = 1 1 = = = = 0 = 0 0 = 0 = = = 1 0 = = 0 0 = 0 = = 1 = = 0 0 1 0 0 1 1 0 0 1 1 0 = 1 0 0 0 = 0 = 1 0 0 = 0 0 0 0 = 0 = = 1 1
–   Dika 0.4209848+292
−286
(−19)6.5 − 13.5
(+0−7=13)
32.5%
6.5 / 20
98.5%
−116
0 = = = = = = = = 0 0 0 = 0 0 = 0 = = =
–   Monchester 0.99 64-bit835+305
−300
(−32)19.5 − 24.5
(+10−15=19)
44.3%
19.5 / 44
97.2%
−69
0 1 = 0 0 = = 0 0 0 = 0 = 1 = 0 1 0 = = = 1 1 0 = = 1 1 0 = = = 0 = 0 = 0 1 = 1 1 = 0 =
–   Chessputer revision 7 64-bit831+309
−304
(−36)21 − 20
(+4−3=34)
51.2%
21.0 / 41
100.0%
−29
= = = = = 1 0 = 0 = = = = = = = = = = 1 = = = = = = = 1 = = = = = = = = = = 0 = 1
–   Neurone XVIII800+342
−335
(−67)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.7%
−INF
0
–   Chess4j 0.1745+395
−390
(−122)19 − 13
(+10−4=18)
59.4%
19.0 / 32
100.0%
−72
1 1 1 = = 0 1 1 = = = 0 = = = = 1 = 1 = = = 0 = 0 1 = = = 1 1 =
–   Alouette 0.1.1 64-bit738+402
−397
(−129)295.5 − 77.5
(+230−12=131)
79.2%
295.5 / 373
100.0%
+69
1 1 = 1 = 1 0 1 1 = 1 1 = 0 1 1 1 1 1 1 1 1 1 1 0 = 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 0 = 1 = 1 1 1 = 1 1 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 0 = 1 = = 1 1 1 1 = 1 1 1 = 1 1 = 1 1 1 1 = 1 0 1 = 1 1 1 = 1 1 = = 1 1 = = 0 1 1 1 = 1 1 = 1 = = 1 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 0 = 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
–   Alouette 0.0.5 64-bit689+451
−445
(−178)853.5 − 235.5
(+647−29=413)
78.4%
853.5 / 1089
100.0%
+9
1 = 1 1 0 = = 1 1 1 1 = 1 1 1 = 1 1 1 1 1 = = 1 = = = 1 1 1 1 1 1 0 1 = 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 0 = 1 1 = = 1 = = 1 1 1 = = 1 1 = 0 1 1 1 = 1 1 = = = 1 1 = 1 = 0 = = = = 1 = = 1 1 1 = 1 = 1 1 1 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 0 1 = = 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 1 1 1 1 = 1 = = 1 1 = = = 0 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 0 1 = 1 = 1 1 1 = = = = = = 0 1 1 1 1 1 1 = 1 1 1 = = 1 = 1 = 1 = = = = 0 1 1 = 1 1 1 = 1 1 = = 1 1 = = = 1 = 1 = 1 1 1 0 1 1 = = 1 0 1 1 1 = 1 1 1 1 = 1 1 = 1 = = 1 1 1 = 1 1 1 1 = = = 1 0 1 = = 1 1 = = = = = = = 1 = 1 = 1 = = = 1 = 1 1 = = 1 = = = = = 0 1 1 1 1 1 = 1 = 1 1 1 1 1 = = 1 = = 0 1 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 = 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 0 1 = 1 1 1 = 1 = 1 1 1 1 1 1 1 = 1 = 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 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 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 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 = = 0 = 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 0 1 1 = = 1 = = = 1 = = = 0 =
–   Belofte 0.9.0684+456
−451
(−183)54 − 24
(+39−9=30)
69.2%
54.0 / 78
100.0%
−59
1 0 = = 1 1 1 1 1 = = 0 = = 1 = 0 1 1 = = 0 1 = 1 0 = = = 1 = 1 = = 1 = = 1 1 = 1 = 1 0 = = = 1 = 1 0 = = 1 = 1 1 1 1 1 0 1 = 1 1 1 1 1 1 1 0 1 1 1 1 1 = =
–   EasyPeasy 1.0657+483
−478
(−210)28.5 − 5.5
(+26−3=5)
83.8%
28.5 / 34
100.0%
+73
= = 0 1 = 1 1 1 1 1 1 1 1 0 1 1 1 = 0 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1
–   ReBorn Mainsworthy 1.30633+509
−501
(−234)7.5 − 1.5
(+6−0=3)
83.3%
7.5 / 9
100.0%
+3
1 1 = = 1 1 1 = 1
–   AcquaD 3.2.26608+532
−527
(−259)84.5 − 10.5
(+74−0=21)
88.9%
84.5 / 95
100.0%
+52
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 = 1 1 1 1 1 1 1 1
–   MicroChess 1976601+541
−534
(−266)27 − 7
(+21−1=12)
79.4%
27.0 / 34
100.0%
−63
1 1 = 1 = 1 1 0 1 = 1 1 = = 1 1 1 1 1 1 1 1 1 1 1 = = = 1 = = = 1 =
–   Acqua 20160614561+579
−574
(−306)18.5 − 1.5
(+17−0=3)
92.5%
18.5 / 20
100.0%
+69
1 1 1 1 = 1 1 1 1 1 1 1 = 1 1 = 1 1 1 1
–   NEG 0.3d538+601
−596
(−329)28 − 3
(+25−0=6)
90.3%
28.0 / 31
100.0%
+6
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
–   Ram 2.0500+640
−635
(−367)26.5 − 1.5
(+25−0=3)
94.6%
26.5 / 28
100.0%
+72
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
–   CPP1448+692
−687
(−419)21.5 − 2.5
(+19−0=5)
89.6%
21.5 / 24
100.0%
−97
= 1 = 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1
–   POS 1.20414+726
−721
(−453)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
1 1 1 1 1 1 1 1 1 1
–   LaMoSca 0.10360+780
−775
(−507)16 − 7
(+9−0=14)
69.6%
16.0 / 23
100.0%
−397
= = 1 1 = 1 = = 1 = = = = 1 1 = = 1 = 1 1 = =
–   ACE 0.1350+790
−785
(−517)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
1 1 1 1 1 1 1 1 1 1
–   Brutus RND249+891
−886
(−618)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
1 1 1 1 1 1 1 1 1
–   SxRandom 1 64-bit207+932
−927
(−660)129 − 0
(+129−0=0)
100.0%
129.0 / 129
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 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

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Created in 2005-2013 by CCRL team
Last games added on March 6, 2021