CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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Show each game results
Pyotr 0.6 AM#639  (867+250
−244		)Quote
Author: John Marountas (Greece) Link: Jim Ablett
This is the only Pyotr version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   HoiChess 0.103 64-bit1792+20
−19		(+925)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Ziggy 0.71745+20
−20		(+878)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Yawce 0.161517+25
−25		(+650)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Gedeone 16201476+28
−28		(+609)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Nanook 0.171389+14
−14		(+522)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Skaki 1.231372+23
−23		(+505)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+535
=
–   Virutor Chess 1.11364+18
−18		(+497)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+527
=
–   uMax 1.6w1335+32
−32		(+468)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Ozwald 0.431331+15
−14		(+464)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Fimbulwinter 5.001318+26
−26		(+451)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   KillerQueen 2.0b31290+15
−15		(+423)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   TRex 1.91288+19
−19		(+421)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   QuTeChess 1.0.1t r31275+22
−22		(+408)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Raffaela 0.1.41233+18
−18		(+366)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Supra 11.5.1 64-bit1232+38
−37		(+365)0 − 5
(+0−5=0)		0.0%
0.0 / 5
0.0%
−INF
0 0 0 0 0
–   Gringo 1.4.9b1231+17
−17		(+364)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Toledo Nanochess Jan/11/20101226+14
−14		(+359)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   GrayMatter SVN16041214+38
−38		(+347)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   DarkFusch 0.91185+20
−20		(+318)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+348
=
–   Cassandre 0.241157+20
−20		(+290)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   JChecs 0.1.01141+26
−23		(+274)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+304
=
–   Cmcchess 2.271139+22
−21		(+272)3 − 7
(+0−4=6)		30.0%
3.0 / 10
0.0%
+160
0 0 = 0 0 = = = = =
–   Usurpator II1132+21
−17		(+265)0 − 10
(+0−10=0)		0.0%
0.0 / 10
0.0%
−INF
0 0 0 0 0 0 0 0 0 0
–   Blitzter 2.01078+47
−34		(+211)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Strategic Deep 1.251074+51
−38		(+207)0 − 8
(+0−8=0)		0.0%
0.0 / 8
0.0%
−INF
0 0 0 0 0 0 0 0
–   Frank 0.581072+49
−39		(+205)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+174
=
–   Hanzo The Razor1070+61
−42		(+203)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+172
=
–   Talvmenni 0.11064+56
−48		(+197)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+166
=
–   Xadreco 5.71025+94
−86		(+158)0.5 − 7.5
(+0−7=1)		6.3%
0.5 / 8
0.0%
−243
0 0 0 0 0 0 = 0
–   Safrad 2.1.35.2101024+93
−87		(+157)2.5 − 6.5
(+1−5=3)		27.8%
2.5 / 9
0.0%
+3
0 0 0 = = 0 1 = 0
–   Iota 1.0 32-bit1018+100
−94		(+151)3.5 − 20.5
(+1−18=5)		14.6%
3.5 / 24
0.0%
−130
0 0 0 0 0 1 = 0 = 0 0 0 0 0 0 = 0 0 0 = 0 = 0 0
–   Testina 2.21004+118
−108		(+137)4 − 18
(+0−14=8)		18.2%
4.0 / 22
0.0%
−70
0 0 0 = = 0 0 0 0 = 0 = = 0 0 0 = 0 = 0 = 0
–   GIUChess 1.0 beta21001+117
−110		(+134)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Kace 0.82982+139
−129		(+115)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   feeks 2018-01-31 LM972+145
−140		(+105)27.5 − 32.5
(+17−22=21)
45.8%
27.5 / 60
0.0%
+79
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 1.0.5962+154
−149		(+95)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+64
=
–   NSVChess v0.14945+172
−167		(+78)3.5 − 14.5
(+0−11=7)		19.4%
3.5 / 18
0.0%
−119
0 = = 0 0 0 0 0 = 0 = 0 = 0 = = 0 0
–   Chad's Chess 0.15940+177
−171		(+73)0.5 − 26.5
(+0−26=1)		1.9%
0.5 / 27
0.0%
−541
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 0.1926+191
−186		(+59)48.5 − 59.5
(+13−24=71)
44.9%
48.5 / 108
0.0%
+31
= = 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 = = = =
–   Dreamer907+212
−205		(+40)7 − 19
(+4−16=6)		26.9%
7.0 / 26
1.2%
−131
0 1 = 0 0 0 0 0 0 0 0 0 0 0 1 1 = 0 = = = 0 0 = 1 0
–   Hippocampe 0.4.1870+248
−242		(+3)7.5 − 14.5
(+0−7=15)		34.1%
7.5 / 22
43.3%
−80
= = = = = = = = 0 = = 0 = = = 0 0 0 0 = 0 =
–   Dika 0.4209859+258
−253		(−8)6.5 − 13.5
(+0−7=13)		32.5%
6.5 / 20
80.2%
−104
0 = = = = = = = = 0 0 0 = 0 0 = 0 = = =
–   Chessputer revision 7 64-bit846+271
−265		(−21)21 − 20
(+4−3=34)
51.2%
21.0 / 41
97.9%
−14
= = = = = 1 0 = 0 = = = = = = = = = = 1 = = = = = = = 1 = = = = = = = = = = 0 = 1
–   Neurone XVIII797+322
−315		(−70)0 − 1
(+0−1=0)		0.0%
0.0 / 1
99.7%
−INF
0
–   Chess4j 0.1750+366
−361		(−117)19 − 13
(+10−4=18)
59.4%
19.0 / 32
100.0%
−67
1 1 1 = = 0 1 1 = = = 0 = = = = 1 = 1 = = = 0 = 0 1 = = = 1 1 =
–   Alouette 0.0.5 64-bit699+417
−412		(−168)853.5 − 235.5
(+647−29=413)
78.4%
853.5 / 1089
100.0%
+19
1 = 1 1 0 = = 1 1 1 1 = 1 1 1 = 1 1 1 1 1 = = 1 = = = 1 1 1 1 1 1 0 1 = 1 1 1 1 1 = = = = 1 0 = = 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 0 = 1 1 = = 1 = = 1 1 1 = = 1 1 = 0 1 1 1 = 1 1 = = = 1 1 = 1 = 0 = = = = 1 = = 1 1 1 = 1 = 1 1 1 1 = 1 = = 1 1 1 = 1 0 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 0 1 = = 1 1 1 1 1 1 0 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 = = = 0 1 1 1 1 0 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 0 1 = 1 = 1 1 1 = = = = = = 0 1 1 1 1 1 1 = 1 1 1 = = 1 = 1 = 1 = = = = 0 1 1 = 1 1 1 = 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 1 1 1 = = = 1 0 1 = = 1 1 = = = = = = = 1 = 1 = 1 = = = 1 = 1 1 = = 1 = = = = = 0 1 1 1 1 1 = 1 = 1 1 1 1 1 = = 1 = = 0 1 1 1 1 1 1 = 1 0 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 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 0 1 = 1 1 1 = 1 = 1 1 1 1 1 1 1 = 1 = 1 = = = = 1 = = = 1 = = 1 1 1 = 0 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 0 1 1 1 1 1 1 1 1 1 = = = = = 1 1 1 1 1 1 1 1 = 1 1 1 1 0 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 0 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 = = 0 = 1 1 = 0 = 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 0 1 1 = = 1 = = = 1 = = = 0 =
–   Belofte 0.9.0692+425
−419		(−175)54 − 24
(+39−9=30)
69.2%
54.0 / 78
100.0%
−51
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 1.0682+435
−430		(−185)28.5 − 5.5
(+26−3=5)
83.8%
28.5 / 34
100.0%
+97
= = 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 1.30641+479
−471		(−226)7.5 − 1.5
(+6−0=3)		83.3%
7.5 / 9
100.0%
+11
1 1 = = 1 1 1 = 1
–   AcquaD 3.2.26612+505
−499		(−255)84.5 − 10.5
(+74−0=21)
88.9%
84.5 / 95
100.0%
+56
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
–   MicroChess 1976609+510
−503		(−258)27 − 7
(+21−1=12)
79.4%
27.0 / 34
100.0%
−55
1 1 1 1 1 1 1 1 = = = 1 = = = 1 = 1 1 = 1 = 1 1 0 1 = 1 1 = = 1 1 1
–   Acqua 20160614565+552
−546		(−302)18.5 − 1.5
(+17−0=3)		92.5%
18.5 / 20
100.0%
+73
1 1 1 1 = 1 1 1 1 1 1 1 = 1 1 = 1 1 1 1
–   NEG 0.3d548+569
−564		(−319)28 − 3
(+25−0=6)
90.3%
28.0 / 31
100.0%
+16
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
–   Ram 2.0509+608
−602		(−358)26.5 − 1.5
(+25−0=3)		94.6%
26.5 / 28
100.0%
+80
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
–   CPP1457+659
−654		(−410)21.5 − 2.5
(+19−0=5)		89.6%
21.5 / 24
100.0%
−88
= 1 = 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1
–   POS 1.20422+695
−689		(−445)10 − 0
(+10−0=0)		100.0%
10.0 / 10
100.0%
+INF
1 1 1 1 1 1 1 1 1 1
–   LaMoSca 0.10364+753
−747		(−503)16 − 7
(+9−0=14)		69.6%
16.0 / 23
100.0%
−393
= = 1 1 = 1 = = 1 = = = = 1 1 = = 1 = 1 1 = =
–   ACE 0.1359+758
−753		(−508)10 − 0
(+10−0=0)		100.0%
10.0 / 10
100.0%
+INF
1 1 1 1 1 1 1 1 1 1
–   Brutus RND257+860
−855		(−610)9 − 0
(+9−0=0)		100.0%
9.0 / 9
100.0%
+INF
1 1 1 1 1 1 1 1 1
–   SxRandom 1 64-bit204+913
−908		(−663)129 − 0
(+129−0=0)
100.0%
129.0 / 129
100.0%
+INF
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 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
2101 games: 1116 wins, 253 losses, 732 draws (34.8%), score: 70.5%

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019