CCRL Blitz
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 2'472'902 games
played by 2'944 programs

White wins: 950'998 (38.5%)
Black wins: 761'961 (30.8%)
Draws: 759'943 (30.7%)
White score: 53.8%

Engine Details

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Show each game results
Pyotr 0.6 AM#681  (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
–   Ziggy 0.71747+20
−20
(+873)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Yawce 0.161509+21
−21
(+635)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Gedeone 16201480+28
−28
(+606)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Nanook 0.171390+14
−14
(+516)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   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
–   uMax 1.6w1336+32
−32
(+462)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Fimbulwinter 5.001318+26
−26
(+444)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   KillerQueen 2.0b31289+14
−14
(+415)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   T.rex 1.91282+18
−18
(+408)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   QuTeChess 1.0.1t r31274+22
−22
(+400)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Gringo 1.4.9b1232+17
−17
(+358)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Supra 11.5.1 64-bit1232+38
−37
(+358)0 − 5
(+0−5=0)
0.0%
0.0 / 5
0.0%
−INF
–   Raffaela 0.1.41231+17
−18
(+357)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Toledo Nanochess Jan/11/20101224+13
−14
(+350)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   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
–   Cassandre 0.241148+18
−11
(+274)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   JChecs 0.1.01141+28
−5
(+267)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+297
–   Cmcchess 2.271140+24
−4
(+266)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+154
–   Usurpator II1127+26
−7
(+253)0 − 10
(+0−10=0)
0.0%
0.0 / 10
0.0%
−INF
–   Blitzter 2.01079+65
−55
(+205)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Frank 0.581074+68
−61
(+200)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+169
–   Strategic Deep 1.251074+71
−61
(+200)0 − 8
(+0−8=0)
0.0%
0.0 / 8
0.0%
−INF
–   Hanzo The Razor1069+80
−65
(+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
–   Xadreco 5.71024+117
−110
(+150)0.5 − 7.5
(+0−7=1)
6.3%
0.5 / 8
0.0%
−252
–   Safrad 2.1.35.2101024+115
−110
(+150)2.5 − 6.5
(+1−5=3)
27.8%
2.5 / 9
0.0%
−3
–   Testina 2.21004+140
−131
(+130)4 − 18
(+0−14=8)
18.2%
4.0 / 22
0.0%
−77
–   Kace 0.82995+147
−139
(+121)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   GIUChess 1.0 beta2992+148
−143
(+118)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   feeks 2018-01-31 LM971+169
−164
(+97)27.5 − 32.5
(+17−22=21)
45.8%
27.5 / 60
0.0%
+71
–   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
–   NSVChess v0.14938+202
−196
(+64)3.5 − 14.5
(+0−11=7)
19.4%
3.5 / 18
0.0%
−133
–   Luzhin 0.1924+216
−211
(+50)48.5 − 59.5
(+13−24=71)
44.9%
48.5 / 108
0.0%
+22
–   Dreamer905+237
−230
(+31)7 − 19
(+4−16=6)
26.9%
7.0 / 26
4.0%
−140
–   Hippocampe 0.4.1868+272
−266
(−6)7.5 − 14.5
(+0−7=15)
34.1%
7.5 / 22
65.6%
−89
–   Dika 0.4209852+288
−283
(−22)6.5 − 13.5
(+0−7=13)
32.5%
6.5 / 20
99.4%
−119
–   Chessputer revision 7 64-bit837+302
−297
(−37)21 − 20
(+4−3=34)
51.2%
21.0 / 41
100.0%
−30
–   Monchester 0.99 64-bit835+305
−299
(−39)19.5 − 24.5
(+10−15=19)
44.3%
19.5 / 44
98.9%
−76
–   Neurone XVIII797+345
−337
(−77)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.9%
−INF
–   Chess4j 0.1748+392
−386
(−126)19 − 13
(+10−4=18)
59.4%
19.0 / 32
100.0%
−76
–   Alouette 0.1.1 64-bit745+394
−389
(−129)295.5 − 77.5
(+230−12=131)
79.2%
295.5 / 373
100.0%
+69
–   Alouette 0.0.5 64-bit694+446
−441
(−180)853.5 − 235.5
(+647−29=413)
78.4%
853.5 / 1089
100.0%
+7
–   Belofte 0.9.0688+452
−447
(−186)54 − 24
(+39−9=30)
69.2%
54.0 / 78
100.0%
−62
–   EasyPeasy 1.0661+478
−473
(−213)28.5 − 5.5
(+26−3=5)
83.8%
28.5 / 34
100.0%
+70
–   ReBorn Mainsworthy 1.30638+505
−497
(−236)7.5 − 1.5
(+6−0=3)
83.3%
7.5 / 9
100.0%
+1
–   AcquaD 3.2.26612+528
−523
(−262)84.5 − 10.5
(+74−0=21)
88.9%
84.5 / 95
100.0%
+49
–   MicroChess 1976605+536
−529
(−269)27 − 7
(+21−1=12)
79.4%
27.0 / 34
100.0%
−66
–   Acqua 20160614564+576
−571
(−310)18.5 − 1.5
(+17−0=3)
92.5%
18.5 / 20
100.0%
+65
–   NEG 0.3d543+597
−592
(−331)28 − 3
(+25−0=6)
90.3%
28.0 / 31
100.0%
+4
–   Ram 2.0504+635
−630
(−370)26.5 − 1.5
(+25−0=3)
94.6%
26.5 / 28
100.0%
+69
–   CPP1453+687
−682
(−421)21.5 − 2.5
(+19−0=5)
89.6%
21.5 / 24
100.0%
−99
–   POS 1.20418+721
−716
(−456)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
–   LaMoSca 0.10365+775
−770
(−509)16 − 7
(+9−0=14)
69.6%
16.0 / 23
100.0%
−399
–   ACE 0.1355+785
−780
(−519)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
–   Brutus RND254+886
−881
(−620)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
–   SxRandom 1 64-bit212+928
−922
(−662)129 − 0
(+129−0=0)
100.0%
129.0 / 129
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on February 27, 2021