CCRL Blitz
Downloads and Statistics
February 27, 2020
Testing summary:
Total: 2'198'921 games
played by 2'587 programs

White wins: 849'998 (38.7%)
Black wins: 685'276 (31.2%)
Draws: 663'647 (30.2%)
White score: 53.7%

Engine Details

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Usurpator II#627  (1132+21
−11
)Quote
Author: Harm Geert Muller (Netherlands) Link: Download
This is the only Usurpator version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   HoiChess 0.103 64-bit1792+20
−19
(+660)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Ziggy 0.71745+20
−20
(+613)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Shallow Blue 1.1.0 64-bit1567+18
−18
(+435)0 − 33
(+0−33=0)
0.0%
0.0 / 33
0.0%
−INF
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 0 0 0 0 0 0 0
–   Yawce 0.161518+25
−25
(+386)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Gedeone 16201477+28
−28
(+345)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Sabrina 3.0.25 64-bit1415+27
−27
(+283)5.5 − 24.5
(+0−19=11)
18.3%
5.5 / 30
0.0%
+68
0 0 0 = = = 0 = 0 0 = = 0 0 = = 0 = 0 0 0 0 0 = 0 = 0 0 0 0
–   Nanook 0.171389+14
−14
(+257)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+226
=
–   Skaki 1.231372+23
−22
(+240)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Virutor Chess 1.11364+18
−18
(+232)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   uMax 1.6w1336+32
−32
(+204)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Fimbulwinter 5.001319+25
−26
(+187)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   TRex 1.91289+19
−19
(+157)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   QuTeChess 1.0.1t r31276+22
−22
(+144)7 − 11
(+2−6=10)
38.9%
7.0 / 18
0.0%
+78
= = 0 0 = 1 = 0 = 1 = = = = 0 = 0 0
–   Chess 1.3.1 by David Cimbalista1275+22
−22
(+143)14.5 − 29.5
(+9−24=11)
33.0%
14.5 / 44
0.0%
+22
0 1 = 0 0 = = 0 0 1 0 1 = 0 0 0 0 1 = 1 0 = 0 0 0 = = 0 = = 1 1 0 0 1 0 0 0 1 0 = 0 0 0
–   Tikov 0.6.31245+17
−17
(+113)3 − 16
(+2−15=2)
15.8%
3.0 / 19
0.0%
−178
0 1 0 0 0 0 = 0 0 = 0 0 0 1 0 0 0 0 0
–   Raffaela 0.1.41234+18
−18
(+102)8 − 12
(+5−9=6)
40.0%
8.0 / 20
0.0%
+28
= 0 0 1 0 0 0 = 1 = = 1 1 = 0 1 0 = 0 0
–   Gringo 1.4.9b1232+17
−17
(+100)4.5 − 9.5
(+3−8=3)
32.1%
4.5 / 14
0.0%
−24
0 0 = 0 1 0 0 0 = 0 1 0 = 1
–   Supra 11.5.1 64-bit1232+38
−37
(+100)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+122
= 1 0 0 = 1
–   Pierre 1.71231+19
−19
(+99)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Dragontooth 0.2 Bahamut 64-bit1230+23
−23
(+98)9.5 − 38.5
(+9−38=1)
19.8%
9.5 / 48
0.0%
−182
0 1 0 1 0 0 0 = 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1
–   Toledo Nanochess Jan/11/20101225+14
−14
(+93)8.5 − 15.5
(+2−9=13)
35.4%
8.5 / 24
0.0%
+10
0 = 0 = = = 0 = = 1 0 0 = = 1 = = 0 0 0 = = 0 =
–   GrayMatter SVN16041215+37
−37
(+83)2.5 − 6.5
(+2−6=1)
27.8%
2.5 / 9
0.0%
−106
0 1 0 1 0 = 0 0 0
–   DarkFusch 0.91185+20
−20
(+53)11 − 11
(+5−5=12)
50.0%
11.0 / 22
0.0%
+58
0 = = 1 1 = = = = = 0 = 1 = = = 0 0 1 = 0 1
–   BlitzKibitz 51184+35
−35
(+52)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.7%
−INF
0
–   Cassandre 0.241157+20
−20
(+25)9.5 − 11.5
(+2−4=15)
45.2%
9.5 / 21
4.1%
−3
0 0 = = 0 = = = = = = = = 1 = = 0 1 = = =
–   JChecs 0.1.01142+26
−19
(+10)7 − 9
(+3−5=8)
43.8%
7.0 / 16
28.2%
−26
1 0 = 0 = = = 0 = 0 0 = 1 1 = =
–   Brama 0512041140+32
−17
(+8)12 − 11
(+4−3=16)
52.2%
12.0 / 23
34.7%
+21
1 = = 0 = = 1 = = = 1 = 1 0 0 = = = = = = = =
–   Cmcchess 2.271140+23
−17
(+8)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
31.2%
+30
0 = 1 1 1 0 = 1 0 =
–   Sabrina 3.0.22 64-bit1123+36
−3
(−9)15.5 − 14.5
(+14−13=3)
51.7%
15.5 / 30
67.5%
+3
0 0 1 0 = 1 1 0 1 1 0 = 0 1 0 1 0 0 1 1 1 = 0 0 1 1 1 1 0 0
–   Soberango 0.12.01114+22
−6
(−18)27 − 23
(+24−20=6)
54.0%
27.0 / 50
91.6%
+11
0 1 1 1 1 1 1 0 0 1 0 0 0 1 1 0 0 1 0 = 0 1 0 = 0 0 1 0 1 1 0 = 1 1 0 1 1 = 0 = 1 1 1 0 = 0 1 0 1 1
–   Soberango 0.10.31104+31
−16
(−28)44.5 − 55.5
(+36−47=17)
44.5%
44.5 / 100
98.0%
−70
0 = 0 0 0 0 0 1 0 = 0 1 0 = = = 0 0 0 0 0 1 0 1 0 1 0 0 0 1 0 = = 1 0 1 = 1 0 = 1 1 = 1 1 0 0 1 = = 0 1 = 1 1 1 0 = 0 1 0 1 0 1 0 1 0 0 1 = 0 1 0 1 1 1 1 0 0 0 0 1 0 = 0 = 1 0 0 0 1 1 0 1 1 1 0 1 0 0
–   Ronja 0.6.01090+44
−30
(−42)21.5 − 27.5
(+15−21=13)
43.9%
21.5 / 49
99.7%
−87
0 = 1 0 1 1 0 0 = = 0 0 0 1 0 1 0 1 0 1 1 = 0 1 = 1 = 0 0 1 0 0 = = 0 0 1 1 = 0 1 0 1 0 = = = 0 =
–   Blitzter 2.01078+54
−41
(−54)9.5 − 6.5
(+9−6=1)
59.4%
9.5 / 16
100.0%
+25
0 0 = 0 1 0 1 1 1 1 0 0 1 1 1 1
–   Strategic Deep 1.251074+57
−45
(−58)13.5 − 5.5
(+12−4=3)
71.1%
13.5 / 19
100.0%
+101
0 1 1 1 1 1 0 1 0 = 1 = 1 1 1 1 1 = 0
–   Frank 0.581073+56
−47
(−59)14.5 − 5.5
(+11−2=7)
72.5%
14.5 / 20
100.0%
+89
0 0 1 1 = = = = 1 = 1 1 1 1 1 1 = 1 1 =
–   Hanzo The Razor1070+67
−50
(−62)9.5 − 5.5
(+4−0=11)
63.3%
9.5 / 15
99.9%
+6
= = = = = 1 = = 1 = = 1 = 1 =
–   Talvmenni 0.11064+63
−56
(−68)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
+23
1 = = = 1 0 1 1 = = = = 0 = = 1 1 1 = 1
–   Minnow1043+87
−76
(−89)7 − 2
(+6−1=2)
77.8%
7.0 / 9
100.0%
+117
1 = 1 1 = 1 1 0 1
–   Soberango 0.07.21031+97
−89
(−101)25.5 − 14.5
(+22−11=7)
63.8%
25.5 / 40
100.0%
+2
1 1 1 = 0 1 = 1 0 1 = 1 1 = 0 1 1 1 0 1 1 1 1 0 1 1 = 1 1 1 0 1 = 0 0 0 0 1 0 =
–   Xadreco 5.71026+102
−94
(−106)18 − 9
(+15−6=6)
66.7%
18.0 / 27
100.0%
+17
0 1 = 1 1 1 1 0 1 0 = = 0 = = 1 1 0 1 = 1 1 1 1 1 0 1
–   Safrad 2.1.35.2101025+100
−95
(−107)18 − 7
(+12−1=12)
72.0%
18.0 / 25
100.0%
+24
1 1 1 1 0 = 1 = 1 = = = = 1 1 1 = = = 1 1 1 = = =
–   Iota 1.0 32-bit1019+106
−101
(−113)8 − 2
(+8−2=0)
80.0%
8.0 / 10
100.0%
+173
1 1 1 1 1 0 0 1 1 1
–   Testina 2.21004+125
−115
(−128)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+24
1 = 1 1 0 0 1 1
–   GIUChess 1.0 beta21001+125
−118
(−131)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−161
=
–   Kace 0.82983+146
−137
(−149)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Youk 1.0.5963+162
−156
(−169)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−138
=
–   NSVChess v0.14944+180
−175
(−188)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Chad's Chess 0.15941+184
−179
(−191)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
1 1 1 1 1 1 1 1 1
–   Luzhin 0.1926+199
−194
(−206)26 − 4
(+24−2=4)
86.7%
26.0 / 30
100.0%
+106
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
–   Dreamer907+220
−212
(−225)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Hippocampe 0.4.1870+255
−249
(−262)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Pyotr 0.6 AM868+257
−252
(−264)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
1 1 1 1 1 1 1 1 1 1
–   Dika 0.4209859+266
−261
(−273)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−242
=
–   Neurone XVIII797+330
−322
(−335)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Chess4j 0.1751+374
−369
(−381)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
1 1 1 1 1 1 1 1 1 1
–   EasyPeasy 1.0682+443
−437
(−450)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
−32
1 1 1 1 = 1 1 1
–   ReBorn Mainsworthy 1.30641+486
−478
(−491)25 − 1
(+25−1=0)
96.2%
25.0 / 26
100.0%
+93
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
–   NEG 0.3d548+577
−571
(−584)8.5 − 0.5
(+8−0=1)
94.4%
8.5 / 9
100.0%
−150
= 1 1 1 1 1 1 1 1
–   Ram 2.0509+615
−610
(−623)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
1 1 1 1 1 1 1 1 1 1
–   POS 1.20423+702
−697
(−709)8 − 0
(+8−0=0)
100.0%
8.0 / 8
100.0%
+INF
1 1 1 1 1 1 1 1
–   LaMoSca 0.10364+760
−755
(−768)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   ACE 0.1359+766
−761
(−773)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
1 1 1 1 1 1 1 1 1
–   Brutus RND257+868
−862
(−875)8 − 0
(+8−0=0)
100.0%
8.0 / 8
100.0%
+INF
1 1 1 1 1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on February 27, 2020