CCRL 40/4
Downloads and Statistics
March 19, 2019
Testing summary:
Total: 1'950'423 games
played by 2'274 programs
26235 CPU days (X2 4600+)

White wins: 761'452 (39.0%)
Black wins: 615'130 (31.5%)
Draws: 573'841 (29.4%)
White score: 53.8%

Engine Details

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Show each game results
Pyotr 0.6 AM#614  (836+262
−257
)Quote
Author: John Marountas (Greece) Link: Jim Ablett
This is the only Pyotr version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   HoiChess 0.103 64-bit1795+21
−20
(+959)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Ziggy 0.71733+20
−20
(+897)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Yawce 0.161508+25
−25
(+672)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Gedeone 16201476+29
−29
(+640)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Nanook 0.171380+14
−14
(+544)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Skaki 1.231364+23
−23
(+528)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+558
=
–   Virutor Chess 1.11353+18
−18
(+517)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+547
=
–   uMax 1.6w1326+32
−31
(+490)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Ozwald 0.431324+15
−15
(+488)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Fimbulwinter 5.001308+25
−26
(+472)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   KillerQueen 2.0b31281+16
−16
(+445)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   TRex 1.91280+19
−19
(+444)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   QuTeChess 1.0.1t r31267+22
−22
(+431)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Raffaela 0.1.41225+18
−18
(+389)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Supra 11.5.1 64-bit1224+38
−37
(+388)0 − 5
(+0−5=0)
0.0%
0.0 / 5
0.0%
−INF
0 0 0 0 0
–   Gringo 1.4.9b1223+17
−17
(+387)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Toledo Nanochess Jan/11/20101221+15
−15
(+385)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   GrayMatter SVN16041198+38
−38
(+362)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   DarkFusch 0.91177+20
−20
(+341)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+371
=
–   Cassandre 0.241148+20
−20
(+312)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   JChecs 0.1.01134+26
−26
(+298)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+328
=
–   Cmcchess 2.271130+22
−22
(+294)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+182
0 0 = 0 0 = = = = =
–   Usurpator II1123+21
−20
(+287)0 − 10
(+0−10=0)
0.0%
0.0 / 10
0.0%
−INF
0 0 0 0 0 0 0 0 0 0
–   Blitzter 2.01071+39
−22
(+235)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Strategic Deep 1.251066+42
−27
(+230)0 − 8
(+0−8=0)
0.0%
0.0 / 8
0.0%
−INF
0 0 0 0 0 0 0 0
–   Frank 0.581063+41
−29
(+227)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+196
=
–   Hanzo The Razor1062+53
−31
(+226)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+195
=
–   Talvmenni 0.11052+51
−40
(+216)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+185
=
–   Safrad 2.1.35.2101017+81
−76
(+181)2.5 − 6.5
(+1−5=3)
27.8%
2.5 / 9
0.0%
+27
0 0 0 = = 0 1 = 0
–   Xadreco 5.71016+85
−77
(+180)0.5 − 7.5
(+0−7=1)
6.3%
0.5 / 8
0.0%
−221
0 0 0 0 0 0 = 0
–   Iota 1.0 32-bit1002+98
−90
(+166)3.5 − 20.5
(+1−18=5)
14.6%
3.5 / 24
0.0%
−114
0 0 0 0 0 1 = 0 = 0 0 0 0 0 0 = 0 0 0 = 0 = 0 0
–   Testina 2.2998+105
−95
(+162)4 − 18
(+0−14=8)
18.2%
4.0 / 22
0.0%
−45
0 0 0 = = 0 0 0 0 = 0 = = 0 0 0 = 0 = 0 = 0
–   GIUChess 1.0 beta2998+102
−94
(+162)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Kace 0.82972+131
−121
(+136)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   feeks 2018-01-31 LM965+133
−127
(+129)27.5 − 32.5
(+17−22=21)
45.8%
27.5 / 60
0.0%
+103
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 1.0.5965+132
−127
(+129)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+98
=
–   NSVChess v0.14939+159
−153
(+103)3.5 − 14.5
(+0−11=7)
19.4%
3.5 / 18
0.0%
−94
0 = = 0 0 0 0 0 = 0 = 0 = 0 = = 0 0
–   Chad's Chess 0.15935+163
−157
(+99)0.5 − 26.5
(+0−26=1)
1.9%
0.5 / 27
0.0%
−513
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
–   Luzhin 0.1913+185
−180
(+77)48.5 − 59.5
(+13−24=71)
44.9%
48.5 / 108
0.0%
+49
= = 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 = = = =
–   Dreamer906+195
−187
(+70)7 − 19
(+4−16=6)
26.9%
7.0 / 26
0.0%
−101
0 1 = 0 0 0 0 0 0 0 0 0 0 0 1 1 = 0 = = = 0 0 = 1 0
–   Dika 0.4209876+222
−217
(+40)6.5 − 13.5
(+0−7=13)
32.5%
6.5 / 20
0.6%
−56
0 = = = = = = = = 0 0 0 = 0 0 = 0 = = =
–   Hippocampe 0.4.1868+230
−224
(+32)7.5 − 14.5
(+0−7=15)
34.1%
7.5 / 22
2.9%
−51
= = = = = = = = 0 = = 0 = = = 0 0 0 0 = 0 =
–   Chessputer revision 7 64-bit793+306
−300
(−43)21 − 20
(+4−3=34)
51.2%
21.0 / 41
98.7%
−36
= = = = = 1 0 = 0 = = = = = = = = = = 1 = = = = = = = 1 = = = = = = = = = = 0 = 1
–   Neurone XVIII790+310
−302
(−46)0 − 1
(+0−1=0)
0.0%
0.0 / 1
95.8%
−INF
0
–   Chess4j 0.1752+346
−340
(−84)19 − 13
(+10−4=18)
59.4%
19.0 / 32
100.0%
−34
1 1 1 = = 0 1 1 = = = 0 = = = = 1 = 1 = = = 0 = 0 1 = = = 1 1 =
–   Belofte 0.9.0721+377
−372
(−115)54 − 24
(+39−9=30)
69.2%
54.0 / 78
100.0%
+8
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 1.0679+419
−414
(−157)28.5 − 5.5
(+26−3=5)
83.8%
28.5 / 34
100.0%
+125
= = 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 1.30650+451
−443
(−186)7.5 − 1.5
(+6−0=3)
83.3%
7.5 / 9
100.0%
+51
1 1 = = 1 1 1 = 1
–   MicroChess 1976607+493
−486
(−229)27 − 7
(+21−1=12)
79.4%
27.0 / 34
100.0%
−27
1 1 = 1 = 1 1 0 1 = 1 1 = = 1 1 1 1 1 1 1 1 1 1 1 = = = 1 = = = 1 =
–   AcquaD 3.2.26601+497
−492
(−235)84.5 − 10.5
(+74−0=21)
88.9%
84.5 / 95
100.0%
+75
1 1 = 1 = = 1 1 1 = 1 1 1 1 1 = = 1 1 1 = = 1 1 1 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 = 1 1 1 1 1 1 = = 1 = 1 = 1 1 1 1 1 1 1 = = 1 1 1 1 1 1 1 = = 1 1 1 1 = 1 1 1 1 1 1 1 1
–   NEG 0.3d577+521
−516
(−259)28 − 3
(+25−0=6)
90.3%
28.0 / 31
100.0%
+75
1 = 1 1 1 1 1 1 1 1 1 = 1 1 1 1 = 1 1 1 1 1 = = 1 1 1 = 1 1 1
–   Acqua 20160614569+529
−524
(−267)18.5 − 1.5
(+17−0=3)
92.5%
18.5 / 20
100.0%
+107
1 1 1 1 = 1 1 1 1 1 1 1 = 1 1 = 1 1 1 1
–   Ram 2.0544+554
−549
(−292)26.5 − 1.5
(+25−0=3)
94.6%
26.5 / 28
100.0%
+143
1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 = 1 1 1 1 = 1 1
–   CPP1482+616
−610
(−354)21.5 − 2.5
(+19−0=5)
89.6%
21.5 / 24
100.0%
−33
= 1 = 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1
–   LaMoSca 0.10436+661
−656
(−400)16 − 7
(+9−0=14)
69.6%
16.0 / 23
100.0%
−290
= = 1 1 = 1 = = 1 = = = = 1 1 = = 1 = 1 1 = =
–   ACE 0.1341+756
−751
(−495)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
1 1 1 1 1 1 1 1 1 1
–   POS 1.20332+766
−761
(−504)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+856
−851
(−594)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
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 19, 2019