CCRL Blitz
Downloads and Statistics
May 9, 2021
Testing summary:
Total: 2'520'531 games
played by 3'005 programs

White wins: 968'591 (38.4%)
Black wins: 775'557 (30.8%)
Draws: 776'383 (30.8%)
White score: 53.8%

Engine Details

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Usurpator II#669  (1123+29
−12
)Quote
Author: Harm Geert Muller (Netherlands) Link: Download
This is the only Usurpator version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   HoiChess 0.103 64-bit1790+20
−19
(+667)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Ziggy 0.71747+20
−20
(+624)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Shallow Blue 1.1.0 64-bit1564+18
−18
(+441)0 − 33
(+0−33=0)
0.0%
0.0 / 33
0.0%
−INF
–   Yawce 0.161500+21
−21
(+377)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Gedeone 16201479+28
−28
(+356)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Sabrina 3.0.25 64-bit1413+25
−25
(+290)5.5 − 24.5
(+0−19=11)
18.3%
5.5 / 30
0.0%
+74
–   Nanook 0.171392+13
−13
(+269)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+238
–   Skaki 1.231389+20
−20
(+266)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Virutor Chess 1.11362+18
−18
(+239)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   uMax 1.6w1334+32
−32
(+211)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Fimbulwinter 5.001316+26
−26
(+193)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   T.rex 1.91279+18
−18
(+156)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   QuTeChess 1.0.1t r31271+22
−22
(+148)7 − 11
(+2−6=10)
38.9%
7.0 / 18
0.0%
+82
–   Chess 1.3.1 by David Cimbalista1267+19
−19
(+144)14.5 − 29.5
(+9−24=11)
33.0%
14.5 / 44
0.0%
+23
–   Sargon 1978 1.001249+17
−17
(+126)9 − 33
(+4−28=10)
21.4%
9.0 / 42
0.0%
−86
–   Tikov 0.6.31239+16
−16
(+116)3 − 16
(+2−15=2)
15.8%
3.0 / 19
0.0%
−175
–   Pierre 1.71228+19
−18
(+105)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Gringo 1.4.9b1228+17
−17
(+105)4.5 − 9.5
(+3−8=3)
32.1%
4.5 / 14
0.0%
−19
–   Supra 11.5.1 64-bit1227+38
−37
(+104)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+126
–   Raffaela 0.1.41227+18
−18
(+104)8 − 12
(+5−9=6)
40.0%
8.0 / 20
0.0%
+30
–   Dragontooth 0.2 Bahamut 64-bit1225+22
−21
(+102)9.5 − 38.5
(+9−38=1)
19.8%
9.5 / 48
0.0%
−178
–   Toledo Nanochess Jan/11/20101222+13
−13
(+99)8.5 − 15.5
(+2−9=13)
35.4%
8.5 / 24
0.0%
+16
–   DarkFusch 0.91190+17
−17
(+67)11 − 11
(+5−5=12)
50.0%
11.0 / 22
0.0%
+72
–   BlitzKibitz 51182+35
−34
(+59)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.2%
−INF
–   GrayMatter SVN16041158+35
−20
(+35)2.5 − 6.5
(+2−6=1)
27.8%
2.5 / 9
4.4%
−154
–   Cassandre 0.241139+18
−4
(+16)9.5 − 11.5
(+2−4=15)
45.2%
9.5 / 21
10.2%
−12
–   JChecs 0.1.01137+30
−2
(+14)7 − 9
(+3−5=8)
43.8%
7.0 / 16
20.0%
−22
–   Cmcchess 2.271136+25
−1
(+13)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
19.4%
+35
–   Brama 0512041132+37
−3
(+9)12 − 11
(+4−3=16)
52.2%
12.0 / 23
30.9%
+22
–   Sabrina 3.0.22 64-bit1122+43
−13
(−1)15.5 − 14.5
(+14−13=3)
51.7%
15.5 / 30
52.1%
+11
–   Soberango 0.12.01111+34
−24
(−12)27 − 23
(+24−20=6)
54.0%
27.0 / 50
82.0%
+17
–   Soberango 0.10.31099+46
−36
(−24)44.5 − 55.5
(+36−47=17)
44.5%
44.5 / 100
96.0%
−66
–   Ronja 0.6.01084+61
−50
(−39)21.5 − 27.5
(+15−21=13)
43.9%
21.5 / 49
99.4%
−84
–   Blitzter 2.01074+70
−60
(−49)9.5 − 6.5
(+9−6=1)
59.4%
9.5 / 16
99.9%
+30
–   Strategic Deep 1.251068+76
−66
(−55)13.5 − 5.5
(+12−4=3)
71.1%
13.5 / 19
100.0%
+104
–   Frank 0.581068+73
−66
(−55)14.5 − 5.5
(+11−2=7)
72.5%
14.5 / 20
100.0%
+93
–   Hanzo The Razor1065+84
−69
(−58)9.5 − 5.5
(+4−0=11)
63.3%
9.5 / 15
99.9%
+10
–   Talvmenni 0.11060+81
−74
(−63)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
+28
–   Minnow1059+83
−75
(−64)7 − 2
(+6−1=2)
77.8%
7.0 / 9
100.0%
+142
–   Iota 1.0 32-bit1033+107
−102
(−90)8 − 2
(+8−2=0)
80.0%
8.0 / 10
100.0%
+196
–   Soberango 0.07.21029+114
−106
(−94)25.5 − 14.5
(+22−11=7)
63.8%
25.5 / 40
100.0%
+9
–   Safrad 2.1.35.2101020+120
−115
(−103)18 − 7
(+12−1=12)
72.0%
18.0 / 25
100.0%
+28
–   Xadreco 5.71019+123
−115
(−104)18 − 9
(+15−6=6)
66.7%
18.0 / 27
100.0%
+19
–   Kace 0.821009+133
−125
(−114)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Testina 2.2998+145
−137
(−125)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+27
–   GIUChess 1.0 beta2991+149
−144
(−132)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−162
–   Youk 1.0.5963+177
−172
(−160)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−129
–   Chad's Chess 0.15933+206
−201
(−190)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
–   NSVChess v0.14924+216
−211
(−199)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Luzhin 0.1916+223
−218
(−207)26 − 4
(+24−2=4)
86.7%
26.0 / 30
100.0%
+105
–   Dreamer896+246
−238
(−227)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Pyotr 0.6 AM861+279
−274
(−262)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
–   Hippocampe 0.4.1859+281
−275
(−264)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Dika 0.4209841+298
−293
(−282)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−251
–   Neurone XVIII794+348
−341
(−329)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Chess4j 0.1739+401
−395
(−384)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
–   EasyPeasy 1.0650+490
−485
(−473)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
−55
–   ReBorn Mainsworthy 1.30627+516
−508
(−496)25 − 1
(+25−1=0)
96.2%
25.0 / 26
100.0%
+88
–   NEG 0.3d532+608
−603
(−591)8.5 − 0.5
(+8−0=1)
94.4%
8.5 / 9
100.0%
−157
–   Ram 2.0493+647
−641
(−630)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
–   POS 1.20407+733
−727
(−716)8 − 0
(+8−0=0)
100.0%
8.0 / 8
100.0%
+INF
–   LaMoSca 0.10353+787
−782
(−770)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   ACE 0.1343+796
−791
(−780)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
–   Brutus RND242+898
−892
(−881)8 − 0
(+8−0=0)
100.0%
8.0 / 8
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on May 9, 2021