CCRL Blitz
Downloads and Statistics
May 9, 2021
Testing summary:
Total: 2'520'531 games
played by 3'005 programs

White wins: 968'591 (38.4%)
Black wins: 775'557 (30.8%)
Draws: 776'383 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
Pyotr 0.6 AM#688  (861+279
−274
)Quote
Author: John Marountas (Greece) Link: Jim Ablett
This is the only Pyotr version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   HoiChess 0.103 64-bit1790+20
−19
(+929)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Ziggy 0.71747+20
−20
(+886)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Yawce 0.161500+21
−21
(+639)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Gedeone 16201479+28
−28
(+618)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Nanook 0.171392+13
−13
(+531)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Skaki 1.231389+20
−20
(+528)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+558
=
–   Virutor Chess 1.11362+18
−18
(+501)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+531
=
–   Ozwald 0.431349+13
−13
(+488)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   uMax 1.6w1334+32
−32
(+473)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Fimbulwinter 5.001316+26
−26
(+455)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   KillerQueen 2.0b31283+14
−14
(+422)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   T.rex 1.91279+18
−18
(+418)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   QuTeChess 1.0.1t r31271+22
−22
(+410)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Gringo 1.4.9b1228+17
−17
(+367)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Raffaela 0.1.41227+18
−18
(+366)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Supra 11.5.1 64-bit1227+38
−37
(+366)0 − 5
(+0−5=0)
0.0%
0.0 / 5
0.0%
−INF
0 0 0 0 0
–   Toledo Nanochess Jan/11/20101222+13
−13
(+361)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   DarkFusch 0.91190+17
−17
(+329)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+359
=
–   GrayMatter SVN16041158+35
−20
(+297)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Cassandre 0.241139+18
−4
(+278)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   JChecs 0.1.01137+30
−2
(+276)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+306
=
–   Cmcchess 2.271136+25
−1
(+275)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+163
0 0 = 0 0 = = = = =
–   Usurpator II1123+29
−12
(+262)0 − 10
(+0−10=0)
0.0%
0.0 / 10
0.0%
−INF
0 0 0 0 0 0 0 0 0 0
–   Blitzter 2.01074+70
−60
(+213)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Strategic Deep 1.251068+76
−66
(+207)0 − 8
(+0−8=0)
0.0%
0.0 / 8
0.0%
−INF
0 0 0 0 0 0 0 0
–   Frank 0.581068+73
−66
(+207)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+176
=
–   Hanzo The Razor1065+84
−69
(+204)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+173
=
–   Talvmenni 0.11060+81
−74
(+199)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+168
=
–   Iota 1.0 32-bit1033+107
−102
(+172)3.5 − 20.5
(+1−18=5)
14.6%
3.5 / 24
0.0%
−109
0 0 0 0 0 1 = 0 = 0 0 0 0 0 0 = 0 0 0 = 0 = 0 0
–   Safrad 2.1.35.2101020+120
−115
(+159)2.5 − 6.5
(+1−5=3)
27.8%
2.5 / 9
0.0%
+5
0 0 0 = = 0 1 = 0
–   Xadreco 5.71019+123
−115
(+158)0.5 − 7.5
(+0−7=1)
6.3%
0.5 / 8
0.0%
−244
0 0 0 0 0 0 = 0
–   Kace 0.821009+133
−125
(+148)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Testina 2.2998+145
−137
(+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 beta2991+149
−144
(+130)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   feeks 2018-01-31 LM965+175
−170
(+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 1.0.5963+177
−172
(+102)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+71
=
–   Chad's Chess 0.15933+206
−201
(+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 v0.14924+216
−211
(+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 0.1916+223
−218
(+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 = = = =
–   Dreamer896+246
−238
(+35)7 − 19
(+4−16=6)
26.9%
7.0 / 26
2.1%
−136
0 1 = 0 0 0 0 0 0 0 0 0 0 0 1 1 = 0 = = = 0 0 = 1 0
–   Hippocampe 0.4.1859+281
−275
(−2)7.5 − 14.5
(+0−7=15)
34.1%
7.5 / 22
54.4%
−85
= = = = = = = = 0 = = 0 = = = 0 0 0 0 = 0 =
–   Monchester 1.0 64-bit853+287
−282
(−8)30.5 − 45.5
(+17−32=27)
40.1%
30.5 / 76
73.7%
−74
= = 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 0.4209841+298
−293
(−20)6.5 − 13.5
(+0−7=13)
32.5%
6.5 / 20
98.6%
−117
0 = = = = = = = = 0 0 0 = 0 0 = 0 = = =
–   Monchester 0.99 64-bit828+312
−307
(−33)19.5 − 24.5
(+10−15=19)
44.3%
19.5 / 44
97.3%
−70
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-bit824+316
−310
(−37)21 − 20
(+4−3=34)
51.2%
21.0 / 41
100.0%
−30
= = = = = 1 0 = 0 = = = = = = = = = = 1 = = = = = = = 1 = = = = = = = = = = 0 = 1
–   Neurone XVIII794+348
−341
(−67)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.6%
−INF
0
–   Chess4j 0.1739+401
−395
(−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-bit730+409
−404
(−131)295.5 − 77.5
(+230−12=131)
79.2%
295.5 / 373
100.0%
+67
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-bit683+457
−452
(−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 0.9.0677+463
−457
(−184)54 − 24
(+39−9=30)
69.2%
54.0 / 78
100.0%
−60
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 1.0650+490
−485
(−211)28.5 − 5.5
(+26−3=5)
83.8%
28.5 / 34
100.0%
+72
= = 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 1.30627+516
−508
(−234)7.5 − 1.5
(+6−0=3)
83.3%
7.5 / 9
100.0%
+3
1 1 = = 1 1 1 = 1
–   AcquaD 3.2.26601+538
−533
(−260)84.5 − 10.5
(+74−0=21)
88.9%
84.5 / 95
100.0%
+51
1 1 = 1 = = 1 1 1 = 1 1 1 1 1 = = 1 1 1 = = 1 1 1 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 = 1 1 1 1 1 1 = = 1 = 1 = 1 1 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 1976594+547
−540
(−267)27 − 7
(+21−1=12)
79.4%
27.0 / 34
100.0%
−64
1 1 1 1 1 1 1 1 = = = 1 = = = 1 = 1 1 = 1 = 1 1 0 1 = 1 1 = = 1 1 1
–   Acqua 20160614554+586
−580
(−307)18.5 − 1.5
(+17−0=3)
92.5%
18.5 / 20
100.0%
+68
1 1 1 1 = 1 1 1 1 1 1 1 = 1 1 = 1 1 1 1
–   NEG 0.3d532+608
−603
(−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 2.0493+647
−641
(−368)26.5 − 1.5
(+25−0=3)
94.6%
26.5 / 28
100.0%
+71
1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 = 1 1 1 1 = 1 1
–   CPP1441+698
−693
(−420)21.5 − 2.5
(+19−0=5)
89.6%
21.5 / 24
100.0%
−98
= 1 = 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1
–   POS 1.20407+733
−727
(−454)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
1 1 1 1 1 1 1 1 1 1
–   LaMoSca 0.10353+787
−782
(−508)16 − 7
(+9−0=14)
69.6%
16.0 / 23
100.0%
−398
= = 1 1 = 1 = = 1 = = = = 1 1 = = 1 = 1 1 = =
–   ACE 0.1343+796
−791
(−518)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
1 1 1 1 1 1 1 1 1 1
–   Brutus RND242+898
−892
(−619)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-bit201+939
−934
(−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 May 9, 2021