CCRL 40/4
Downloads and Statistics
April 13, 2019
Testing summary:
Total: 1'978'909 games
played by 2'316 programs
26642 CPU days (X2 4600+)

White wins: 772'756 (39.0%)
Black wins: 624'315 (31.5%)
Draws: 581'838 (29.4%)
White score: 53.8%

Engine Details

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Show each game results
Pyotr 0.6 AM#622  (843+255
−249
)Quote
Author: John Marountas (Greece) Link: Jim Ablett
This is the only Pyotr version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   HoiChess 0.103 64-bit1804+20
−20
(+961)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Ziggy 0.71746+20
−20
(+903)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Yawce 0.161518+25
−25
(+675)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Gedeone 16201486+29
−29
(+643)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Nanook 0.171390+14
−14
(+547)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Skaki 1.231373+23
−23
(+530)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+560
=
–   Virutor Chess 1.11364+18
−18
(+521)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+551
=
–   uMax 1.6w1336+32
−32
(+493)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Ozwald 0.431335+15
−15
(+492)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Fimbulwinter 5.001319+25
−26
(+476)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   KillerQueen 2.0b31291+16
−16
(+448)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   TRex 1.91290+19
−19
(+447)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   QuTeChess 1.0.1t r31277+22
−22
(+434)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Supra 11.5.1 64-bit1234+38
−37
(+391)0 − 5
(+0−5=0)
0.0%
0.0 / 5
0.0%
−INF
0 0 0 0 0
–   Raffaela 0.1.41234+18
−18
(+391)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Gringo 1.4.9b1232+17
−17
(+389)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Toledo Nanochess Jan/11/20101230+15
−15
(+387)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   GrayMatter SVN16041215+37
−38
(+372)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   DarkFusch 0.91186+20
−20
(+343)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+373
=
–   Cassandre 0.241158+20
−20
(+315)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   JChecs 0.1.01143+26
−26
(+300)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+330
=
–   Cmcchess 2.271140+22
−22
(+297)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+185
0 0 = 0 0 = = = = =
–   Usurpator II1133+20
−21
(+290)0 − 10
(+0−10=0)
0.0%
0.0 / 10
0.0%
−INF
0 0 0 0 0 0 0 0 0 0
–   Blitzter 2.01080+33
−13
(+237)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Strategic Deep 1.251074+36
−18
(+231)0 − 8
(+0−8=0)
0.0%
0.0 / 8
0.0%
−INF
0 0 0 0 0 0 0 0
–   Frank 0.581073+33
−20
(+230)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+199
=
–   Hanzo The Razor1071+48
−22
(+228)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+197
=
–   Talvmenni 0.11064+40
−29
(+221)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+190
=
–   Safrad 2.1.35.2101026+72
−67
(+183)2.5 − 6.5
(+1−5=3)
27.8%
2.5 / 9
0.0%
+29
0 0 0 = = 0 1 = 0
–   Xadreco 5.71025+77
−67
(+182)0.5 − 7.5
(+0−7=1)
6.3%
0.5 / 8
0.0%
−219
0 0 0 0 0 0 = 0
–   Iota 1.0 32-bit1020+80
−73
(+177)3.5 − 20.5
(+1−18=5)
14.6%
3.5 / 24
0.0%
−103
0 0 0 0 0 1 = 0 = 0 0 0 0 0 0 = 0 0 0 = 0 = 0 0
–   Testina 2.21006+97
−86
(+163)4 − 18
(+0−14=8)
18.2%
4.0 / 22
0.0%
−44
0 0 0 = = 0 0 0 0 = 0 = = 0 0 0 = 0 = 0 = 0
–   GIUChess 1.0 beta21005+95
−88
(+162)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Kace 0.82980+123
−113
(+137)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   feeks 2018-01-31 LM972+126
−120
(+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 1.0.5963+134
−129
(+120)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+89
=
–   NSVChess v0.14945+153
−147
(+102)3.5 − 14.5
(+0−11=7)
19.4%
3.5 / 18
0.0%
−95
0 = = 0 0 0 0 0 = 0 = 0 = 0 = = 0 0
–   Chad's Chess 0.15944+154
−149
(+101)0.5 − 26.5
(+0−26=1)
1.9%
0.5 / 27
0.0%
−511
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 0.1920+178
−173
(+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 = = = =
–   Dreamer914+187
−179
(+71)7 − 19
(+4−16=6)
26.9%
7.0 / 26
0.0%
−100
0 1 = 0 0 0 0 0 0 0 0 0 0 0 1 1 = 0 = = = 0 0 = 1 0
–   Dika 0.4209883+215
−210
(+40)6.5 − 13.5
(+0−7=13)
32.5%
6.5 / 20
0.7%
−56
0 = = = = = = = = 0 0 0 = 0 0 = 0 = = =
–   Hippocampe 0.4.1876+223
−217
(+33)7.5 − 14.5
(+0−7=15)
34.1%
7.5 / 22
2.9%
−50
= = = = = = = = 0 = = 0 = = = 0 0 0 0 = 0 =
–   Chessputer revision 7 64-bit799+299
−293
(−44)21 − 20
(+4−3=34)
51.2%
21.0 / 41
98.8%
−37
= = = = = 1 0 = 0 = = = = = = = = = = 1 = = = = = = = 1 = = = = = = = = = = 0 = 1
–   Neurone XVIII798+302
−295
(−45)0 − 1
(+0−1=0)
0.0%
0.0 / 1
95.7%
−INF
0
–   Chess4j 0.1760+338
−332
(−83)19 − 13
(+10−4=18)
59.4%
19.0 / 32
100.0%
−33
1 1 1 = = 0 1 1 = = = 0 = = = = 1 = 1 = = = 0 = 0 1 = = = 1 1 =
–   Belofte 0.9.0726+372
−367
(−117)54 − 24
(+39−9=30)
69.2%
54.0 / 78
100.0%
+6
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 1.0687+411
−406
(−156)28.5 − 5.5
(+26−3=5)
83.8%
28.5 / 34
100.0%
+126
= = 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 1.30657+444
−435
(−186)7.5 − 1.5
(+6−0=3)
83.3%
7.5 / 9
100.0%
+51
1 1 = = 1 1 1 = 1
–   MicroChess 1976614+486
−478
(−229)27 − 7
(+21−1=12)
79.4%
27.0 / 34
100.0%
−27
1 1 1 1 1 1 1 1 = = = 1 = = = 1 = 1 1 = 1 = 1 1 0 1 = 1 1 = = 1 1 1
–   AcquaD 3.2.26607+491
−485
(−236)84.5 − 10.5
(+74−0=21)
88.9%
84.5 / 95
100.0%
+74
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 0.3d584+514
−509
(−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 20160614576+522
−516
(−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 2.0551+547
−541
(−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
–   CPP1489+609
−603
(−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 0.10444+654
−649
(−399)16 − 7
(+9−0=14)
69.6%
16.0 / 23
100.0%
−289
= = 1 1 = 1 = = 1 = = = = 1 1 = = 1 = 1 1 = =
–   ACE 0.1349+749
−744
(−494)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
1 1 1 1 1 1 1 1 1 1
–   POS 1.20339+759
−753
(−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 RND249+849
−843
(−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 April 13, 2019