CCRL 40/4
Downloads and Statistics
May 19, 2019
Testing summary:
Total: 2'021'465 games
played by 2'345 programs
27203 CPU days (X2 4600+)

White wins: 786'446 (38.9%)
Black wins: 635'703 (31.4%)
Draws: 599'316 (29.6%)
White score: 53.7%

Engine Details

Options
Show each game results
Pyotr 0.6 AM#626  (839+260
−254
)Quote
Author: John Marountas (Greece) Link: Jim Ablett
This is the only Pyotr version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   HoiChess 0.103 64-bit1804+21
−20
(+965)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Ziggy 0.71746+20
−20
(+907)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Yawce 0.161518+25
−25
(+679)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Gedeone 16201477+28
−28
(+638)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Nanook 0.171389+14
−14
(+550)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Skaki 1.231373+23
−23
(+534)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+564
=
–   Virutor Chess 1.11364+18
−18
(+525)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+555
=
–   uMax 1.6w1336+32
−32
(+497)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Ozwald 0.431335+15
−15
(+496)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Fimbulwinter 5.001319+26
−26
(+480)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   KillerQueen 2.0b31291+16
−16
(+452)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   TRex 1.91289+19
−19
(+450)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   QuTeChess 1.0.1t r31277+22
−22
(+438)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Raffaela 0.1.41234+18
−18
(+395)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Supra 11.5.1 64-bit1234+38
−37
(+395)0 − 5
(+0−5=0)
0.0%
0.0 / 5
0.0%
−INF
0 0 0 0 0
–   Gringo 1.4.9b1232+17
−17
(+393)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Toledo Nanochess Jan/11/20101230+15
−15
(+391)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   GrayMatter SVN16041215+38
−38
(+376)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   DarkFusch 0.91186+20
−20
(+347)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+377
=
–   Cassandre 0.241158+20
−20
(+319)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   JChecs 0.1.01142+26
−26
(+303)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+333
=
–   Cmcchess 2.271141+22
−22
(+302)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+190
0 0 = 0 0 = = = = =
–   Usurpator II1133+21
−20
(+294)0 − 10
(+0−10=0)
0.0%
0.0 / 10
0.0%
−INF
0 0 0 0 0 0 0 0 0 0
–   Blitzter 2.01079+34
−15
(+240)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Strategic Deep 1.251077+35
−17
(+238)0 − 8
(+0−8=0)
0.0%
0.0 / 8
0.0%
−INF
0 0 0 0 0 0 0 0
–   Frank 0.581072+34
−21
(+233)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+202
=
–   Hanzo The Razor1070+49
−24
(+231)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+200
=
–   Talvmenni 0.11063+42
−31
(+224)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+193
=
–   Safrad 2.1.35.2101027+72
−67
(+188)2.5 − 6.5
(+1−5=3)
27.8%
2.5 / 9
0.0%
+34
0 0 0 = = 0 1 = 0
–   Xadreco 5.71025+77
−68
(+186)0.5 − 7.5
(+0−7=1)
6.3%
0.5 / 8
0.0%
−215
0 0 0 0 0 0 = 0
–   Iota 1.0 32-bit1018+83
−76
(+179)3.5 − 20.5
(+1−18=5)
14.6%
3.5 / 24
0.0%
−101
0 0 0 0 0 1 = 0 = 0 0 0 0 0 0 = 0 0 0 = 0 = 0 0
–   Testina 2.21008+97
−86
(+169)4 − 18
(+0−14=8)
18.2%
4.0 / 22
0.0%
−38
0 0 0 = = 0 0 0 0 = 0 = = 0 0 0 = 0 = 0 = 0
–   GIUChess 1.0 beta21000+101
−93
(+161)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Kace 0.82979+124
−114
(+140)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   feeks 2018-01-31 LM971+128
−123
(+132)27.5 − 32.5
(+17−22=21)
45.8%
27.5 / 60
0.0%
+106
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 1.0.5960+138
−133
(+121)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+90
=
–   Chad's Chess 0.15944+155
−149
(+105)0.5 − 26.5
(+0−26=1)
1.9%
0.5 / 27
0.0%
−507
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 v0.14944+156
−150
(+105)3.5 − 14.5
(+0−11=7)
19.4%
3.5 / 18
0.0%
−92
0 = = 0 0 0 0 0 = 0 = 0 = 0 = = 0 0
–   Luzhin 0.1921+178
−173
(+82)48.5 − 59.5
(+13−24=71)
44.9%
48.5 / 108
0.0%
+54
= = 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 = = = =
–   Dreamer915+187
−179
(+76)7 − 19
(+4−16=6)
26.9%
7.0 / 26
0.0%
−95
0 1 = 0 0 0 0 0 0 0 0 0 0 0 1 1 = 0 = = = 0 0 = 1 0
–   Dika 0.4209877+222
−216
(+38)6.5 − 13.5
(+0−7=13)
32.5%
6.5 / 20
0.8%
−58
0 = = = = = = = = 0 0 0 = 0 0 = 0 = = =
–   Hippocampe 0.4.1875+225
−219
(+36)7.5 − 14.5
(+0−7=15)
34.1%
7.5 / 22
1.9%
−47
= = = = = = = = 0 = = 0 = = = 0 0 0 0 = 0 =
–   Chessputer revision 7 64-bit802+297
−291
(−37)21 − 20
(+4−3=34)
51.2%
21.0 / 41
97.3%
−30
= = = = = 1 0 = 0 = = = = = = = = = = 1 = = = = = = = 1 = = = = = = = = = = 0 = 1
–   Neurone XVIII797+304
−297
(−42)0 − 1
(+0−1=0)
0.0%
0.0 / 1
94.6%
−INF
0
–   Chess4j 0.1761+338
−332
(−78)19 − 13
(+10−4=18)
59.4%
19.0 / 32
100.0%
−28
1 1 1 = = 0 1 1 = = = 0 = = = = 1 = 1 = = = 0 = 0 1 = = = 1 1 =
–   EasyPeasy 1.0756+343
−338
(−83)28.5 − 5.5
(+26−3=5)
83.8%
28.5 / 34
100.0%
+199
= = 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
–   Belofte 0.9.0680+419
−414
(−159)54 − 24
(+39−9=30)
69.2%
54.0 / 78
100.0%
−35
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 = =
–   ReBorn Mainsworthy 1.30649+453
−445
(−190)7.5 − 1.5
(+6−0=3)
83.3%
7.5 / 9
100.0%
+47
1 1 = = 1 1 1 = 1
–   MicroChess 1976621+480
−472
(−218)27 − 7
(+21−1=12)
79.4%
27.0 / 34
100.0%
−16
1 1 1 1 1 1 1 1 = = = 1 = = = 1 = 1 1 = 1 = 1 1 0 1 = 1 1 = = 1 1 1
–   AcquaD 3.2.26593+506
−500
(−246)84.5 − 10.5
(+74−0=21)
88.9%
84.5 / 95
100.0%
+64
1 1 = 1 = = 1 1 1 = 1 1 1 1 1 = = 1 1 1 = = 1 1 1 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 = 1 1 1 1 1 1 = = 1 = 1 = 1 1 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 0.3d586+513
−508
(−253)28 − 3
(+25−0=6)
90.3%
28.0 / 31
100.0%
+81
1 = 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 20160614580+519
−514
(−259)18.5 − 1.5
(+17−0=3)
92.5%
18.5 / 20
100.0%
+115
1 1 1 1 = 1 1 1 1 1 1 1 = 1 1 = 1 1 1 1
–   Ram 2.0486+613
−608
(−353)26.5 − 1.5
(+25−0=3)
94.6%
26.5 / 28
100.0%
+84
1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 = 1 1 1 1 = 1 1
–   CPP1484+615
−610
(−355)21.5 − 2.5
(+19−0=5)
89.6%
21.5 / 24
100.0%
−34
= 1 = 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1
–   POS 1.20450+648
−643
(−389)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
1 1 1 1 1 1 1 1 1 1
–   LaMoSca 0.10395+704
−699
(−444)16 − 7
(+9−0=14)
69.6%
16.0 / 23
100.0%
−334
= = 1 1 = 1 = = 1 = = = = 1 1 = = 1 = 1 1 = =
–   ACE 0.1388+711
−706
(−451)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
1 1 1 1 1 1 1 1 1 1
–   Brutus RND287+811
−806
(−552)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
1 1 1 1 1 1 1 1 1

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 19, 2019