CCRL Blitz
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 2'474'284 games
played by 2'947 programs

White wins: 951'541 (38.5%)
Black wins: 762'369 (30.8%)
Draws: 760'374 (30.7%)
White score: 53.8%

Engine Details

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Show each game results
Pyotr 0.6 AM#682  (874+265
−260		)Quote
Author: John Marountas (Greece) Link: Jim Ablett
This is the only Pyotr version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   HoiChess 0.103 64-bit1791+20
−19		(+917)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Ziggy 0.71747+20
−20		(+873)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Yawce 0.161503+21
−21		(+629)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Gedeone 16201480+28
−28		(+606)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Nanook 0.171390+14
−14		(+516)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Skaki 1.231385+21
−21		(+511)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+541
=
–   Virutor Chess 1.11363+18
−18		(+489)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+519
=
–   Ozwald 0.431348+13
−13		(+474)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   uMax 1.6w1336+32
−32		(+462)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Fimbulwinter 5.001317+25
−26		(+443)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   KillerQueen 2.0b31289+14
−14		(+415)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   T.rex 1.91282+18
−18		(+408)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   QuTeChess 1.0.1t r31274+22
−22		(+400)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Gringo 1.4.9b1232+17
−17		(+358)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Supra 11.5.1 64-bit1232+38
−37		(+358)0 − 5
(+0−5=0)		0.0%
0.0 / 5
0.0%
−INF
0 0 0 0 0
–   Raffaela 0.1.41230+17
−18		(+356)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Toledo Nanochess Jan/11/20101224+13
−14		(+350)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   DarkFusch 0.91195+18
−18		(+321)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+351
=
–   GrayMatter SVN16041161+35
−23		(+287)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Cassandre 0.241148+18
−11		(+274)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   JChecs 0.1.01141+28
−5		(+267)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+297
=
–   Cmcchess 2.271139+25
−4		(+265)3 − 7
(+0−4=6)		30.0%
3.0 / 10
0.0%
+153
0 0 = 0 0 = = = = =
–   Usurpator II1127+26
−7		(+253)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+65
−55		(+205)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Strategic Deep 1.251074+71
−61		(+200)0 − 8
(+0−8=0)		0.0%
0.0 / 8
0.0%
−INF
0 0 0 0 0 0 0 0
–   Frank 0.581074+68
−61		(+200)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+169
=
–   Hanzo The Razor1069+81
−66		(+195)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+164
=
–   Talvmenni 0.11066+76
−69		(+192)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+161
=
–   Iota 1.0 32-bit1035+105
−99		(+161)3.5 − 20.5
(+1−18=5)		14.6%
3.5 / 24
0.0%
−120
0 0 0 0 0 1 = 0 = 0 0 0 0 0 0 = 0 0 0 = 0 = 0 0
–   Safrad 2.1.35.2101024+116
−110		(+150)2.5 − 6.5
(+1−5=3)		27.8%
2.5 / 9
0.0%
−3
0 0 0 = = 0 1 = 0
–   Xadreco 5.71024+117
−110		(+150)0.5 − 7.5
(+0−7=1)		6.3%
0.5 / 8
0.0%
−252
0 0 0 0 0 0 = 0
–   Testina 2.21003+140
−131		(+129)4 − 18
(+0−14=8)		18.2%
4.0 / 22
0.0%
−78
0 0 0 = = 0 0 0 0 = 0 = = 0 0 0 = 0 = 0 = 0
–   Kace 0.82995+147
−139		(+121)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   GIUChess 1.0 beta2992+148
−143		(+118)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   feeks 2018-01-31 LM971+169
−164		(+97)27.5 − 32.5
(+17−22=21)
45.8%
27.5 / 60
0.0%
+71
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+175
−169		(+91)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+60
=
–   Chad's Chess 0.15939+201
−195		(+65)0.5 − 26.5
(+0−26=1)		1.9%
0.5 / 27
0.0%
−550
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 v0.14938+202
−197		(+64)3.5 − 14.5
(+0−11=7)		19.4%
3.5 / 18
0.0%
−133
0 = = 0 0 0 0 0 = 0 = 0 = 0 = = 0 0
–   Luzhin 0.1924+216
−211		(+50)48.5 − 59.5
(+13−24=71)
44.9%
48.5 / 108
0.0%
+22
= = 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 = = = =
–   Dreamer905+237
−230		(+31)7 − 19
(+4−16=6)		26.9%
7.0 / 26
4.0%
−140
0 1 = 0 0 0 0 0 0 0 0 0 0 0 1 1 = 0 = = = 0 0 = 1 0
–   Hippocampe 0.4.1868+272
−266		(−6)7.5 − 14.5
(+0−7=15)		34.1%
7.5 / 22
65.6%
−89
= = = = = = = = 0 = = 0 = = = 0 0 0 0 = 0 =
–   Dika 0.4209852+288
−283		(−22)6.5 − 13.5
(+0−7=13)		32.5%
6.5 / 20
99.4%
−119
0 = = = = = = = = 0 0 0 = 0 0 = 0 = = =
–   Chessputer revision 7 64-bit837+302
−297		(−37)21 − 20
(+4−3=34)
51.2%
21.0 / 41
100.0%
−30
= = = = = 1 0 = 0 = = = = = = = = = = 1 = = = = = = = 1 = = = = = = = = = = 0 = 1
–   Monchester 0.99 64-bit835+305
−299		(−39)19.5 − 24.5
(+10−15=19)
44.3%
19.5 / 44
98.9%
−76
0 1 = 0 0 = = 0 0 0 = 0 = 1 = 0 1 0 = = = 1 1 0 = = 1 1 0 = = = 0 = 0 = 0 1 = 1 1 = 0 =
–   Neurone XVIII797+345
−338		(−77)0 − 1
(+0−1=0)		0.0%
0.0 / 1
99.9%
−INF
0
–   Chess4j 0.1748+392
−387		(−126)19 − 13
(+10−4=18)
59.4%
19.0 / 32
100.0%
−76
1 1 1 = = 0 1 1 = = = 0 = = = = 1 = 1 = = = 0 = 0 1 = = = 1 1 =
–   Alouette 0.1.1 64-bit745+395
−389		(−129)295.5 − 77.5
(+230−12=131)
79.2%
295.5 / 373
100.0%
+69
1 1 = 1 = 1 0 1 1 = 1 1 = 0 1 1 1 1 1 1 1 1 1 1 0 = 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 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 = = 1 1 = 1 1 = 1 1 1 = = = = 1 = 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 0 1 = 1 1 1 = 1 1 = = 1 1 = = 0 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 0 = 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
–   Alouette 0.0.5 64-bit694+446
−441		(−180)853.5 − 235.5
(+647−29=413)
78.4%
853.5 / 1089
100.0%
+7
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 0.9.0688+452
−447		(−186)54 − 24
(+39−9=30)
69.2%
54.0 / 78
100.0%
−62
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 1.0661+478
−473		(−213)28.5 − 5.5
(+26−3=5)
83.8%
28.5 / 34
100.0%
+70
= = 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 1.30638+505
−497		(−236)7.5 − 1.5
(+6−0=3)		83.3%
7.5 / 9
100.0%
+1
1 1 = = 1 1 1 = 1
–   AcquaD 3.2.26612+528
−523		(−262)84.5 − 10.5
(+74−0=21)
88.9%
84.5 / 95
100.0%
+49
1 1 = 1 = = 1 1 1 = 1 1 1 1 1 = = 1 1 1 = = 1 1 1 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 = 1 1 1 1 1 1 = = 1 = 1 = 1 1 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 1976605+536
−529		(−269)27 − 7
(+21−1=12)
79.4%
27.0 / 34
100.0%
−66
1 1 1 1 1 1 1 1 = = = 1 = = = 1 = 1 1 = 1 = 1 1 0 1 = 1 1 = = 1 1 1
–   Acqua 20160614564+576
−571		(−310)18.5 − 1.5
(+17−0=3)		92.5%
18.5 / 20
100.0%
+65
1 1 1 1 = 1 1 1 1 1 1 1 = 1 1 = 1 1 1 1
–   NEG 0.3d543+597
−592		(−331)28 − 3
(+25−0=6)
90.3%
28.0 / 31
100.0%
+4
1 = 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 2.0504+636
−630		(−370)26.5 − 1.5
(+25−0=3)		94.6%
26.5 / 28
100.0%
+69
1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 = 1 1 1 1 = 1 1
–   CPP1452+687
−682		(−422)21.5 − 2.5
(+19−0=5)		89.6%
21.5 / 24
100.0%
−100
= 1 = 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1
–   POS 1.20418+721
−716		(−456)10 − 0
(+10−0=0)		100.0%
10.0 / 10
100.0%
+INF
1 1 1 1 1 1 1 1 1 1
–   LaMoSca 0.10365+775
−770		(−509)16 − 7
(+9−0=14)		69.6%
16.0 / 23
100.0%
−399
= = 1 1 = 1 = = 1 = = = = 1 1 = = 1 = 1 1 = =
–   ACE 0.1355+785
−780		(−519)10 − 0
(+10−0=0)		100.0%
10.0 / 10
100.0%
+INF
1 1 1 1 1 1 1 1 1 1
–   Brutus RND253+886
−881		(−621)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-bit212+928
−922		(−662)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
2518 games: 1356 wins, 280 losses, 882 draws (35.0%), score: 71.4%

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Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on March 2, 2021