CCRL Blitz
Downloads and Statistics
May 23, 2020
Testing summary:
Total: 2'287'484 games
played by 2'678 programs

White wins: 881'800 (38.5%)
Black wins: 709'870 (31.0%)
Draws: 695'814 (30.4%)
White score: 53.8%

Engine Details

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Show each game results
Pyotr 0.6 AM#656  (876+250
−245
)Quote
Author: John Marountas (Greece) Link: Jim Ablett
This is the only Pyotr version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   HoiChess 0.103 64-bit1791+20
−19
(+915)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Ziggy 0.71743+20
−20
(+867)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Yawce 0.161516+25
−25
(+640)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Gedeone 16201474+28
−28
(+598)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Nanook 0.171387+14
−14
(+511)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Skaki 1.231373+22
−22
(+497)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+527
–   Virutor Chess 1.11362+18
−18
(+486)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+516
–   Ozwald 0.431340+14
−14
(+464)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   uMax 1.6w1333+32
−32
(+457)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Fimbulwinter 5.001316+25
−26
(+440)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   KillerQueen 2.0b31286+15
−15
(+410)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   TRex 1.91286+19
−19
(+410)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   QuTeChess 1.0.1t r31271+22
−22
(+395)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Supra 11.5.1 64-bit1229+38
−37
(+353)0 − 5
(+0−5=0)
0.0%
0.0 / 5
0.0%
−INF
–   Raffaela 0.1.41228+17
−18
(+352)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Gringo 1.4.9b1228+17
−17
(+352)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Toledo Nanochess Jan/11/20101222+14
−14
(+346)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   GrayMatter SVN16041197+37
−37
(+321)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   DarkFusch 0.91182+20
−20
(+306)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+336
–   Cassandre 0.241147+19
−18
(+271)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   JChecs 0.1.01138+27
−15
(+262)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+292
–   Cmcchess 2.271137+23
−14
(+261)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+149
–   Usurpator II1129+22
−7
(+253)0 − 10
(+0−10=0)
0.0%
0.0 / 10
0.0%
−INF
–   Blitzter 2.01075+56
−45
(+199)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Strategic Deep 1.251071+61
−50
(+195)0 − 8
(+0−8=0)
0.0%
0.0 / 8
0.0%
−INF
–   Frank 0.581070+58
−50
(+194)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+163
–   Hanzo The Razor1066+71
−55
(+190)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+159
–   Talvmenni 0.11061+67
−60
(+185)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+154
–   Iota 1.0 32-bit1023+103
−98
(+147)3.5 − 20.5
(+1−18=5)
14.6%
3.5 / 24
0.0%
−134
–   Safrad 2.1.35.2101021+105
−99
(+145)2.5 − 6.5
(+1−5=3)
27.8%
2.5 / 9
0.0%
−8
–   Xadreco 5.71021+107
−99
(+145)0.5 − 7.5
(+0−7=1)
6.3%
0.5 / 8
0.0%
−257
–   Testina 2.21000+129
−120
(+124)4 − 18
(+0−14=8)
18.2%
4.0 / 22
0.0%
−83
–   GIUChess 1.0 beta2988+138
−133
(+112)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Kace 0.82986+142
−134
(+110)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   feeks 2018-01-31 LM968+158
−153
(+92)27.5 − 32.5
(+17−22=21)
45.8%
27.5 / 60
0.0%
+66
–   Youk 1.0.5960+166
−161
(+84)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+53
–   NSVChess v0.14940+186
−181
(+64)3.5 − 14.5
(+0−11=7)
19.4%
3.5 / 18
0.0%
−133
–   Chad's Chess 0.15937+189
−184
(+61)0.5 − 26.5
(+0−26=1)
1.9%
0.5 / 27
0.0%
−554
–   Luzhin 0.1921+204
−199
(+45)48.5 − 59.5
(+13−24=71)
44.9%
48.5 / 108
0.0%
+17
–   Dreamer903+225
−218
(+27)7 − 19
(+4−16=6)
26.9%
7.0 / 26
5.7%
−144
–   Hippocampe 0.4.1866+260
−254
(−10)7.5 − 14.5
(+0−7=15)
34.1%
7.5 / 22
72.5%
−93
–   Dika 0.4209851+275
−270
(−25)6.5 − 13.5
(+0−7=13)
32.5%
6.5 / 20
99.7%
−121
–   Chessputer revision 7 64-bit837+289
−284
(−39)21 − 20
(+4−3=34)
51.2%
21.0 / 41
100.0%
−32
–   Neurone XVIII793+335
−327
(−83)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.9%
−INF
–   Alouette 0.1.1 64-bit747+379
−374
(−129)295.5 − 77.5
(+230−12=131)
79.2%
295.5 / 373
100.0%
+69
–   Chess4j 0.1747+379
−374
(−129)19 − 13
(+10−4=18)
59.4%
19.0 / 32
100.0%
−79
–   Alouette 0.0.5 64-bit693+433
−427
(−183)853.5 − 235.5
(+647−29=413)
78.4%
853.5 / 1089
100.0%
+4
–   Belofte 0.9.0687+438
−433
(−189)54 − 24
(+39−9=30)
69.2%
54.0 / 78
100.0%
−65
–   EasyPeasy 1.0661+465
−459
(−215)28.5 − 5.5
(+26−3=5)
83.8%
28.5 / 34
100.0%
+68
–   ReBorn Mainsworthy 1.30637+492
−484
(−239)7.5 − 1.5
(+6−0=3)
83.3%
7.5 / 9
100.0%
−1
–   AcquaD 3.2.26611+515
−510
(−265)84.5 − 10.5
(+74−0=21)
88.9%
84.5 / 95
100.0%
+46
–   MicroChess 1976605+523
−516
(−271)27 − 7
(+21−1=12)
79.4%
27.0 / 34
100.0%
−68
–   Acqua 20160614562+564
−559
(−314)18.5 − 1.5
(+17−0=3)
92.5%
18.5 / 20
100.0%
+61
–   NEG 0.3d542+583
−578
(−334)28 − 3
(+25−0=6)
90.3%
28.0 / 31
100.0%
+1
–   Ram 2.0504+622
−617
(−372)26.5 − 1.5
(+25−0=3)
94.6%
26.5 / 28
100.0%
+67
–   CPP1452+674
−669
(−424)21.5 − 2.5
(+19−0=5)
89.6%
21.5 / 24
100.0%
−102
–   POS 1.20418+708
−703
(−458)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
–   LaMoSca 0.10364+761
−756
(−512)16 − 7
(+9−0=14)
69.6%
16.0 / 23
100.0%
−402
–   ACE 0.1354+772
−766
(−522)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
–   Brutus RND253+873
−867
(−623)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
–   SxRandom 1 64-bit212+914
−909
(−664)129 − 0
(+129−0=0)
100.0%
129.0 / 129
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on May 23, 2020