CCRL Blitz
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 2'370'030 games
played by 2'800 programs

White wins: 913'140 (38.5%)
Black wins: 734'658 (31.0%)
Draws: 722'232 (30.5%)
White score: 53.8%

Engine Details

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Show each game results
Pyotr 0.6 AM#669  (881+248
−243
)Quote
Author: John Marountas (Greece) Link: Jim Ablett
This is the only Pyotr version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   HoiChess 0.103 64-bit1790+20
−19
(+909)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Ziggy 0.71747+20
−20
(+866)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Yawce 0.161508+23
−23
(+627)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Gedeone 16201477+28
−28
(+596)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 1.231385+21
−21
(+504)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+534
–   Virutor Chess 1.11363+18
−18
(+482)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+512
–   Ozwald 0.431347+13
−13
(+466)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 5.001317+25
−26
(+436)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
–   T.rex 1.91284+19
−19
(+403)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   QuTeChess 1.0.1t r31273+22
−22
(+392)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Supra 11.5.1 64-bit1232+38
−37
(+351)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 0.1.41230+18
−18
(+349)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Toledo Nanochess Jan/11/20101224+14
−14
(+343)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   DarkFusch 0.91187+19
−19
(+306)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+336
–   GrayMatter SVN16041162+35
−30
(+281)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Cassandre 0.241150+18
−18
(+269)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   JChecs 0.1.01141+27
−15
(+260)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+290
–   Cmcchess 2.271140+23
−14
(+259)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+147
–   Usurpator II1128+22
−3
(+247)0 − 10
(+0−10=0)
0.0%
0.0 / 10
0.0%
−INF
–   Blitzter 2.01080+55
−44
(+199)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Strategic Deep 1.251075+60
−49
(+194)0 − 8
(+0−8=0)
0.0%
0.0 / 8
0.0%
−INF
–   Frank 0.581074+58
−50
(+193)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+162
–   Hanzo The Razor1070+71
−54
(+189)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+158
–   Talvmenni 0.11066+65
−57
(+185)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+154
–   Iota 1.0 32-bit1036+93
−87
(+155)3.5 − 20.5
(+1−18=5)
14.6%
3.5 / 24
0.0%
−126
–   Xadreco 5.71025+106
−99
(+144)0.5 − 7.5
(+0−7=1)
6.3%
0.5 / 8
0.0%
−258
–   Safrad 2.1.35.2101025+104
−99
(+144)2.5 − 6.5
(+1−5=3)
27.8%
2.5 / 9
0.0%
−9
–   Testina 2.21005+128
−118
(+124)4 − 18
(+0−14=8)
18.2%
4.0 / 22
0.0%
−83
–   GIUChess 1.0 beta2993+136
−130
(+112)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Kace 0.82992+140
−132
(+111)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   feeks 2018-01-31 LM972+157
−152
(+91)27.5 − 32.5
(+17−22=21)
45.8%
27.5 / 60
0.0%
+65
–   Youk 1.0.5965+164
−158
(+84)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+53
–   NSVChess v0.14945+184
−178
(+64)3.5 − 14.5
(+0−11=7)
19.4%
3.5 / 18
0.0%
−133
–   Chad's Chess 0.15941+188
−183
(+60)0.5 − 26.5
(+0−26=1)
1.9%
0.5 / 27
0.0%
−555
–   Luzhin 0.1926+202
−197
(+45)48.5 − 59.5
(+13−24=71)
44.9%
48.5 / 108
0.0%
+17
–   Dreamer908+223
−215
(+27)7 − 19
(+4−16=6)
26.9%
7.0 / 26
5.6%
−144
–   Hippocampe 0.4.1872+258
−252
(−9)7.5 − 14.5
(+0−7=15)
34.1%
7.5 / 22
71.7%
−92
–   Dika 0.4209856+273
−268
(−25)6.5 − 13.5
(+0−7=13)
32.5%
6.5 / 20
99.7%
−121
–   Chessputer revision 7 64-bit842+287
−281
(−39)21 − 20
(+4−3=34)
51.2%
21.0 / 41
100.0%
−32
–   Neurone XVIII798+333
−325
(−83)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.9%
−INF
–   Alouette 0.1.1 64-bit752+377
−372
(−129)295.5 − 77.5
(+230−12=131)
79.2%
295.5 / 373
100.0%
+69
–   Chess4j 0.1751+377
−372
(−130)19 − 13
(+10−4=18)
59.4%
19.0 / 32
100.0%
−80
–   Alouette 0.0.5 64-bit698+430
−425
(−183)853.5 − 235.5
(+647−29=413)
78.4%
853.5 / 1089
100.0%
+4
–   Belofte 0.9.0693+436
−431
(−188)54 − 24
(+39−9=30)
69.2%
54.0 / 78
100.0%
−64
–   EasyPeasy 1.0666+463
−457
(−215)28.5 − 5.5
(+26−3=5)
83.8%
28.5 / 34
100.0%
+68
–   ReBorn Mainsworthy 1.30642+490
−482
(−239)7.5 − 1.5
(+6−0=3)
83.3%
7.5 / 9
100.0%
−1
–   AcquaD 3.2.26616+513
−507
(−265)84.5 − 10.5
(+74−0=21)
88.9%
84.5 / 95
100.0%
+46
–   MicroChess 1976610+521
−513
(−271)27 − 7
(+21−1=12)
79.4%
27.0 / 34
100.0%
−68
–   Acqua 20160614568+561
−556
(−313)18.5 − 1.5
(+17−0=3)
92.5%
18.5 / 20
100.0%
+62
–   NEG 0.3d548+581
−576
(−333)28 − 3
(+25−0=6)
90.3%
28.0 / 31
100.0%
+2
–   Ram 2.0509+620
−615
(−372)26.5 − 1.5
(+25−0=3)
94.6%
26.5 / 28
100.0%
+67
–   CPP1457+672
−666
(−424)21.5 − 2.5
(+19−0=5)
89.6%
21.5 / 24
100.0%
−102
–   POS 1.20423+706
−700
(−458)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
–   LaMoSca 0.10370+759
−754
(−511)16 − 7
(+9−0=14)
69.6%
16.0 / 23
100.0%
−401
–   ACE 0.1359+769
−764
(−522)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
–   Brutus RND258+871
−865
(−623)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
–   SxRandom 1 64-bit217+912
−906
(−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 September 19, 2020