CCRL Blitz
Downloads and Statistics
April 17, 2021
Testing summary:
Total: 2'506'279 games
played by 2'984 programs

White wins: 963'662 (38.4%)
Black wins: 771'889 (30.8%)
Draws: 770'728 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
Pyotr 0.6 AM#687  (864+274
−269
)Quote
Author: John Marountas (Greece) Link: Jim Ablett
This is the only Pyotr version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   HoiChess 0.103 64-bit1790+20
−19
(+926)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Ziggy 0.71747+20
−20
(+883)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Yawce 0.161500+21
−21
(+636)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Gedeone 16201479+28
−28
(+615)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Nanook 0.171392+13
−13
(+528)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Skaki 1.231390+20
−20
(+526)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+556
–   Virutor Chess 1.11362+18
−18
(+498)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+528
–   Ozwald 0.431348+13
−13
(+484)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   uMax 1.6w1335+32
−32
(+471)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Fimbulwinter 5.001316+26
−26
(+452)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   KillerQueen 2.0b31284+14
−14
(+420)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   T.rex 1.91281+18
−18
(+417)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   QuTeChess 1.0.1t r31272+22
−22
(+408)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Gringo 1.4.9b1228+17
−17
(+364)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Raffaela 0.1.41228+18
−18
(+364)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Supra 11.5.1 64-bit1228+38
−37
(+364)0 − 5
(+0−5=0)
0.0%
0.0 / 5
0.0%
−INF
–   Toledo Nanochess Jan/11/20101221+13
−13
(+357)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   DarkFusch 0.91189+18
−18
(+325)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+355
–   GrayMatter SVN16041159+35
−22
(+295)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Cassandre 0.241140+18
−7
(+276)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   JChecs 0.1.01138+29
−5
(+274)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+304
–   Cmcchess 2.271137+25
−4
(+273)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+161
–   Usurpator II1124+27
−9
(+260)0 − 10
(+0−10=0)
0.0%
0.0 / 10
0.0%
−INF
–   Blitzter 2.01075+67
−57
(+211)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Frank 0.581070+70
−63
(+206)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+175
–   Strategic Deep 1.251070+72
−63
(+206)0 − 8
(+0−8=0)
0.0%
0.0 / 8
0.0%
−INF
–   Hanzo The Razor1067+81
−66
(+203)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+172
–   Talvmenni 0.11062+77
−70
(+198)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+167
–   Iota 1.0 32-bit1036+102
−96
(+172)3.5 − 20.5
(+1−18=5)
14.6%
3.5 / 24
0.0%
−109
–   Safrad 2.1.35.2101021+117
−112
(+157)2.5 − 6.5
(+1−5=3)
27.8%
2.5 / 9
0.0%
+3
–   Xadreco 5.71020+119
−112
(+156)0.5 − 7.5
(+0−7=1)
6.3%
0.5 / 8
0.0%
−246
–   Kace 0.821012+128
−120
(+148)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Testina 2.21000+141
−133
(+136)4 − 18
(+0−14=8)
18.2%
4.0 / 22
0.0%
−71
–   GIUChess 1.0 beta2993+145
−139
(+129)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   feeks 2018-01-31 LM967+171
−166
(+103)27.5 − 32.5
(+17−22=21)
45.8%
27.5 / 60
0.0%
+77
–   Youk 1.0.5965+173
−167
(+101)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+70
–   Chad's Chess 0.15935+203
−197
(+71)0.5 − 26.5
(+0−26=1)
1.9%
0.5 / 27
0.0%
−544
–   NSVChess v0.14927+211
−206
(+63)3.5 − 14.5
(+0−11=7)
19.4%
3.5 / 18
0.0%
−134
–   Luzhin 0.1919+219
−214
(+55)48.5 − 59.5
(+13−24=71)
44.9%
48.5 / 108
0.0%
+27
–   Dreamer899+241
−234
(+35)7 − 19
(+4−16=6)
26.9%
7.0 / 26
2.2%
−136
–   Hippocampe 0.4.1862+276
−271
(−2)7.5 − 14.5
(+0−7=15)
34.1%
7.5 / 22
55.6%
−85
–   Monchester 1.0 64-bit861+277
−271
(−3)30.5 − 45.5
(+17−32=27)
40.1%
30.5 / 76
58.7%
−69
–   Dika 0.4209845+293
−288
(−19)6.5 − 13.5
(+0−7=13)
32.5%
6.5 / 20
98.5%
−116
–   Monchester 0.99 64-bit831+307
−302
(−33)19.5 − 24.5
(+10−15=19)
44.3%
19.5 / 44
97.4%
−70
–   Chessputer revision 7 64-bit827+310
−305
(−37)21 − 20
(+4−3=34)
51.2%
21.0 / 41
100.0%
−30
–   Neurone XVIII796+344
−337
(−68)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.7%
−INF
–   Chess4j 0.1742+396
−391
(−122)19 − 13
(+10−4=18)
59.4%
19.0 / 32
100.0%
−72
–   Alouette 0.1.1 64-bit734+404
−399
(−130)295.5 − 77.5
(+230−12=131)
79.2%
295.5 / 373
100.0%
+68
–   Alouette 0.0.5 64-bit686+452
−447
(−178)853.5 − 235.5
(+647−29=413)
78.4%
853.5 / 1089
100.0%
+9
–   Belofte 0.9.0680+458
−452
(−184)54 − 24
(+39−9=30)
69.2%
54.0 / 78
100.0%
−60
–   EasyPeasy 1.0653+485
−480
(−211)28.5 − 5.5
(+26−3=5)
83.8%
28.5 / 34
100.0%
+72
–   ReBorn Mainsworthy 1.30630+511
−503
(−234)7.5 − 1.5
(+6−0=3)
83.3%
7.5 / 9
100.0%
+3
–   AcquaD 3.2.26604+534
−528
(−260)84.5 − 10.5
(+74−0=21)
88.9%
84.5 / 95
100.0%
+51
–   MicroChess 1976597+542
−535
(−267)27 − 7
(+21−1=12)
79.4%
27.0 / 34
100.0%
−64
–   Acqua 20160614557+581
−575
(−307)18.5 − 1.5
(+17−0=3)
92.5%
18.5 / 20
100.0%
+68
–   NEG 0.3d535+603
−598
(−329)28 − 3
(+25−0=6)
90.3%
28.0 / 31
100.0%
+6
–   Ram 2.0496+642
−637
(−368)26.5 − 1.5
(+25−0=3)
94.6%
26.5 / 28
100.0%
+71
–   CPP1444+693
−688
(−420)21.5 − 2.5
(+19−0=5)
89.6%
21.5 / 24
100.0%
−98
–   POS 1.20410+728
−722
(−454)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
–   LaMoSca 0.10356+782
−776
(−508)16 − 7
(+9−0=14)
69.6%
16.0 / 23
100.0%
−398
–   ACE 0.1346+791
−786
(−518)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
–   Brutus RND245+893
−887
(−619)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
–   SxRandom 1 64-bit204+934
−929
(−660)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 April 17, 2021