CCRL Blitz
Downloads and Statistics
November 28, 2020
Testing summary:
Total: 2'414'627 games
played by 2'866 programs

White wins: 929'714 (38.5%)
Black wins: 746'779 (30.9%)
Draws: 738'134 (30.6%)
White score: 53.8%

Engine Details

Options
Show each game results
Pyotr 0.6 AM#673  (877+256
−251		)Quote
Author: John Marountas (Greece) Link: Jim Ablett
This is the only Pyotr version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   HoiChess 0.103 64-bit1791+20
−19		(+914)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Ziggy 0.71747+20
−20		(+870)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Yawce 0.161512+22
−22		(+635)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Gedeone 16201478+28
−28		(+601)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Nanook 0.171389+14
−14		(+512)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Skaki 1.231385+21
−21		(+508)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+538
=
–   Virutor Chess 1.11363+18
−18		(+486)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+516
=
–   Ozwald 0.431347+13
−13		(+470)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   uMax 1.6w1336+32
−32		(+459)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Fimbulwinter 5.001317+26
−26		(+440)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   KillerQueen 2.0b31289+14
−15		(+412)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   T.rex 1.91284+19
−19		(+407)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   QuTeChess 1.0.1t r31274+22
−22		(+397)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Supra 11.5.1 64-bit1232+38
−37		(+355)0 − 5
(+0−5=0)		0.0%
0.0 / 5
0.0%
−INF
0 0 0 0 0
–   Raffaela 0.1.41231+18
−18		(+354)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Gringo 1.4.9b1231+17
−17		(+354)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Toledo Nanochess Jan/11/20101225+14
−14		(+348)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   DarkFusch 0.91188+19
−19		(+311)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+341
=
–   GrayMatter SVN16041161+35
−27		(+284)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Cassandre 0.241150+18
−17		(+273)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   JChecs 0.1.01141+27
−11		(+264)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+294
=
–   Cmcchess 2.271140+23
−10		(+263)3 − 7
(+0−4=6)		30.0%
3.0 / 10
0.0%
+151
0 0 = 0 0 = = = = =
–   Usurpator II1128+24
−1		(+251)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+59
−49		(+203)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Strategic Deep 1.251075+64
−54		(+198)0 − 8
(+0−8=0)		0.0%
0.0 / 8
0.0%
−INF
0 0 0 0 0 0 0 0
–   Frank 0.581074+62
−54		(+197)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+166
=
–   Hanzo The Razor1070+74
−58		(+193)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+162
=
–   Talvmenni 0.11067+69
−62		(+190)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+159
=
–   Iota 1.0 32-bit1036+97
−92		(+159)3.5 − 20.5
(+1−18=5)		14.6%
3.5 / 24
0.0%
−122
0 0 0 0 0 1 = 0 = 0 0 0 0 0 0 = 0 0 0 = 0 = 0 0
–   Xadreco 5.71025+111
−103		(+148)0.5 − 7.5
(+0−7=1)		6.3%
0.5 / 8
0.0%
−254
0 0 0 0 0 0 = 0
–   Safrad 2.1.35.2101025+109
−104		(+148)2.5 − 6.5
(+1−5=3)		27.8%
2.5 / 9
0.0%
−5
0 0 0 = = 0 1 = 0
–   Testina 2.21005+133
−124		(+128)4 − 18
(+0−14=8)		18.2%
4.0 / 22
0.0%
−79
0 0 0 = = 0 0 0 0 = 0 = = 0 0 0 = 0 = 0 = 0
–   Kace 0.82997+140
−132		(+120)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   GIUChess 1.0 beta2993+141
−135		(+116)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   feeks 2018-01-31 LM972+162
−157		(+95)27.5 − 32.5
(+17−22=21)
45.8%
27.5 / 60
0.0%
+69
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 1.0.5967+167
−162		(+90)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+59
=
–   Chad's Chess 0.15940+193
−188		(+63)0.5 − 26.5
(+0−26=1)		1.9%
0.5 / 27
0.0%
−552
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 v0.14940+194
−189		(+63)3.5 − 14.5
(+0−11=7)		19.4%
3.5 / 18
0.0%
−134
0 = = 0 0 0 0 0 = 0 = 0 = 0 = = 0 0
–   Luzhin 0.1926+208
−203		(+49)48.5 − 59.5
(+13−24=71)
44.9%
48.5 / 108
0.0%
+21
= = 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+229
−221		(+30)7 − 19
(+4−16=6)		26.9%
7.0 / 26
4.4%
−141
0 1 = 0 0 0 0 0 0 0 0 0 0 0 1 1 = 0 = = = 0 0 = 1 0
–   Hippocampe 0.4.1870+264
−258		(−7)7.5 − 14.5
(+0−7=15)		34.1%
7.5 / 22
67.3%
−90
= = = = = = = = 0 = = 0 = = = 0 0 0 0 = 0 =
–   Dika 0.4209855+279
−274		(−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-bit841+293
−288		(−36)21 − 20
(+4−3=34)
51.2%
21.0 / 41
100.0%
−29
= = = = = 1 0 = 0 = = = = = = = = = = 1 = = = = = = = 1 = = = = = = = = = = 0 = 1
–   Monchester 0.99 64-bit837+297
−292		(−40)19.5 − 24.5
(+10−15=19)
44.3%
19.5 / 44
99.1%
−77
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 XVIII798+338
−330		(−79)0 − 1
(+0−1=0)		0.0%
0.0 / 1
99.9%
−INF
0
–   Alouette 0.1.1 64-bit750+384
−378		(−127)295.5 − 77.5
(+230−12=131)
79.2%
295.5 / 373
100.0%
+71
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
–   Chess4j 0.1750+384
−378		(−127)19 − 13
(+10−4=18)
59.4%
19.0 / 32
100.0%
−77
1 1 1 = = 0 1 1 = = = 0 = = = = 1 = 1 = = = 0 = 0 1 = = = 1 1 =
–   Alouette 0.0.5 64-bit697+437
−432		(−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 0.9.0691+443
−438		(−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 1.0664+469
−464		(−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 1.30640+496
−488		(−237)7.5 − 1.5
(+6−0=3)		83.3%
7.5 / 9
100.0%
0
1 1 = = 1 1 1 = 1
–   AcquaD 3.2.26614+520
−514		(−263)84.5 − 10.5
(+74−0=21)
88.9%
84.5 / 95
100.0%
+48
1 1 = 1 = = 1 1 1 = 1 1 1 1 1 = = 1 1 1 = = 1 1 1 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 = 1 1 1 1 1 1 = = 1 = 1 = 1 1 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 1976608+527
−520		(−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 20160614566+568
−562		(−311)18.5 − 1.5
(+17−0=3)		92.5%
18.5 / 20
100.0%
+64
1 1 1 1 = 1 1 1 1 1 1 1 = 1 1 = 1 1 1 1
–   NEG 0.3d546+588
−583		(−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 2.0507+627
−621		(−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
–   CPP1455+678
−673		(−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 1.20421+712
−707		(−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 0.10368+766
−761		(−509)16 − 7
(+9−0=14)		69.6%
16.0 / 23
100.0%
−399
= = 1 1 = 1 = = 1 = = = = 1 1 = = 1 = 1 1 = =
–   ACE 0.1358+776
−771		(−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 RND256+877
−872		(−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-bit215+918
−913		(−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%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on November 28, 2020