CCRL Blitz
Downloads and Statistics
July 4, 2020
Testing summary:
Total: 2'318'734 games
played by 2'727 programs

White wins: 893'537 (38.5%)
Black wins: 718'844 (31.0%)
Draws: 706'353 (30.5%)
White score: 53.8%

Engine Details

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Show each game results
Pyotr 0.6 AM#661  (881+247
−242
)Quote
Author: John Marountas (Greece) Link: Jim Ablett
This is the only Pyotr version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   HoiChess 0.103 64-bit1791+20
−19
(+910)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Ziggy 0.71744+20
−20
(+863)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Yawce 0.161517+25
−25
(+636)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Gedeone 16201476+28
−28
(+595)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Nanook 0.171389+14
−14
(+508)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Skaki 1.231386+21
−21
(+505)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+535
–   Virutor Chess 1.11363+18
−18
(+482)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+512
–   Ozwald 0.431342+14
−14
(+461)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   uMax 1.6w1336+32
−32
(+455)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Fimbulwinter 5.001318+26
−26
(+437)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   TRex 1.91289+19
−19
(+408)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   KillerQueen 2.0b31288+15
−15
(+407)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   QuTeChess 1.0.1t r31274+22
−22
(+393)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Supra 11.5.1 64-bit1233+38
−37
(+352)0 − 5
(+0−5=0)
0.0%
0.0 / 5
0.0%
−INF
–   Gringo 1.4.9b1231+17
−17
(+350)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Raffaela 0.1.41231+17
−18
(+350)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Toledo Nanochess Jan/11/20101225+14
−14
(+344)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   DarkFusch 0.91184+20
−20
(+303)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+333
–   GrayMatter SVN16041162+35
−31
(+281)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Cassandre 0.241151+19
−18
(+270)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   JChecs 0.1.01142+27
−15
(+261)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+291
–   Cmcchess 2.271140+23
−14
(+259)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+147
–   Usurpator II1129+22
−4
(+248)0 − 10
(+0−10=0)
0.0%
0.0 / 10
0.0%
−INF
–   Blitzter 2.01080+54
−43
(+199)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Strategic Deep 1.251075+59
−48
(+194)0 − 8
(+0−8=0)
0.0%
0.0 / 8
0.0%
−INF
–   Frank 0.581074+57
−49
(+193)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+162
–   Hanzo The Razor1071+70
−53
(+190)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+159
–   Talvmenni 0.11067+64
−57
(+186)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+155
–   Iota 1.0 32-bit1037+92
−86
(+156)3.5 − 20.5
(+1−18=5)
14.6%
3.5 / 24
0.0%
−125
–   Xadreco 5.71026+106
−98
(+145)0.5 − 7.5
(+0−7=1)
6.3%
0.5 / 8
0.0%
−257
–   Safrad 2.1.35.2101025+104
−98
(+144)2.5 − 6.5
(+1−5=3)
27.8%
2.5 / 9
0.0%
−9
–   Testina 2.21006+127
−117
(+125)4 − 18
(+0−14=8)
18.2%
4.0 / 22
0.0%
−82
–   GIUChess 1.0 beta2994+135
−129
(+113)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Kace 0.82992+139
−131
(+111)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   feeks 2018-01-31 LM973+156
−151
(+92)27.5 − 32.5
(+17−22=21)
45.8%
27.5 / 60
0.0%
+66
–   Youk 1.0.5966+163
−157
(+85)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+54
–   NSVChess v0.14946+183
−178
(+65)3.5 − 14.5
(+0−11=7)
19.4%
3.5 / 18
0.0%
−132
–   Chad's Chess 0.15941+187
−182
(+60)0.5 − 26.5
(+0−26=1)
1.9%
0.5 / 27
0.0%
−555
–   Luzhin 0.1927+202
−196
(+46)48.5 − 59.5
(+13−24=71)
44.9%
48.5 / 108
0.0%
+18
–   Dreamer909+222
−214
(+28)7 − 19
(+4−16=6)
26.9%
7.0 / 26
5.6%
−143
–   Hippocampe 0.4.1872+257
−251
(−9)7.5 − 14.5
(+0−7=15)
34.1%
7.5 / 22
71.8%
−92
–   Dika 0.4209857+272
−267
(−24)6.5 − 13.5
(+0−7=13)
32.5%
6.5 / 20
99.7%
−120
–   Chessputer revision 7 64-bit843+286
−280
(−38)21 − 20
(+4−3=34)
51.2%
21.0 / 41
100.0%
−31
–   Neurone XVIII799+332
−325
(−82)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Alouette 0.1.1 64-bit753+376
−371
(−128)295.5 − 77.5
(+230−12=131)
79.2%
295.5 / 373
100.0%
+70
–   Chess4j 0.1752+377
−371
(−129)19 − 13
(+10−4=18)
59.4%
19.0 / 32
100.0%
−79
–   Alouette 0.0.5 64-bit699+430
−424
(−182)853.5 − 235.5
(+647−29=413)
78.4%
853.5 / 1089
100.0%
+5
–   Belofte 0.9.0693+435
−430
(−188)54 − 24
(+39−9=30)
69.2%
54.0 / 78
100.0%
−64
–   EasyPeasy 1.0667+462
−456
(−214)28.5 − 5.5
(+26−3=5)
83.8%
28.5 / 34
100.0%
+69
–   ReBorn Mainsworthy 1.30643+489
−481
(−238)7.5 − 1.5
(+6−0=3)
83.3%
7.5 / 9
100.0%
0
–   AcquaD 3.2.26617+512
−507
(−264)84.5 − 10.5
(+74−0=21)
88.9%
84.5 / 95
100.0%
+47
–   MicroChess 1976611+520
−513
(−270)27 − 7
(+21−1=12)
79.4%
27.0 / 34
100.0%
−67
–   Acqua 20160614569+560
−555
(−312)18.5 − 1.5
(+17−0=3)
92.5%
18.5 / 20
100.0%
+63
–   NEG 0.3d548+580
−575
(−333)28 − 3
(+25−0=6)
90.3%
28.0 / 31
100.0%
+2
–   Ram 2.0510+619
−614
(−371)26.5 − 1.5
(+25−0=3)
94.6%
26.5 / 28
100.0%
+68
–   CPP1458+671
−665
(−423)21.5 − 2.5
(+19−0=5)
89.6%
21.5 / 24
100.0%
−101
–   POS 1.20424+705
−700
(−457)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
–   LaMoSca 0.10370+758
−753
(−511)16 − 7
(+9−0=14)
69.6%
16.0 / 23
100.0%
−401
–   ACE 0.1360+769
−763
(−521)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
–   Brutus RND259+870
−864
(−622)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
–   SxRandom 1 64-bit218+911
−906
(−663)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 July 4, 2020