CCRL Blitz
Downloads and Statistics
July 1, 2020
Testing summary:
Total: 2'316'652 games
played by 2'725 programs

White wins: 892'731 (38.5%)
Black wins: 718'204 (31.0%)
Draws: 705'717 (30.5%)
White score: 53.8%

Engine Details

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Show each game results
Usurpator II#642  (1129+22
−4
)Quote
Author: Harm Geert Muller (Netherlands) Link: Download
This is the only Usurpator version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   HoiChess 0.103 64-bit1791+20
−19
(+662)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Ziggy 0.71744+20
−20
(+615)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Shallow Blue 1.1.0 64-bit1565+18
−18
(+436)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 0.161517+25
−25
(+388)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Gedeone 16201476+28
−28
(+347)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Sabrina 3.0.25 64-bit1415+25
−25
(+286)5.5 − 24.5
(+0−19=11)
18.3%
5.5 / 30
0.0%
+70
0 0 0 = = = 0 = 0 0 = = 0 0 = = 0 = 0 0 0 0 0 = 0 = 0 0 0 0
–   Nanook 0.171389+14
−14
(+260)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+229
=
–   Skaki 1.231386+21
−21
(+257)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Virutor Chess 1.11363+18
−18
(+234)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   uMax 1.6w1336+32
−32
(+207)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Fimbulwinter 5.001318+26
−26
(+189)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   TRex 1.91289+19
−19
(+160)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Chess 1.3.1 by David Cimbalista1275+21
−21
(+146)14.5 − 29.5
(+9−24=11)
33.0%
14.5 / 44
0.0%
+25
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
–   QuTeChess 1.0.1t r31274+22
−22
(+145)7 − 11
(+2−6=10)
38.9%
7.0 / 18
0.0%
+79
= = 0 0 = 1 = 0 = 1 = = = = 0 = 0 0
–   Sargon 1978 1.001256+20
−20
(+127)9 − 33
(+4−28=10)
21.4%
9.0 / 42
0.0%
−85
0 0 0 0 0 0 = 1 0 1 = 0 0 0 = 0 0 = = 0 0 0 = 0 0 0 0 0 = 0 = 0 1 0 = 0 = 0 1 0 0 0
–   Tikov 0.6.31245+17
−17
(+116)3 − 16
(+2−15=2)
15.8%
3.0 / 19
0.0%
−175
0 1 0 0 0 0 = 0 0 = 0 0 0 1 0 0 0 0 0
–   Pierre 1.71236+19
−19
(+107)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Dragontooth 0.2 Bahamut 64-bit1236+23
−23
(+107)9.5 − 38.5
(+9−38=1)
19.8%
9.5 / 48
0.0%
−173
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
–   Supra 11.5.1 64-bit1233+38
−37
(+104)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+126
= 1 0 0 = 1
–   Raffaela 0.1.41231+17
−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 1.4.9b1231+17
−17
(+102)4.5 − 9.5
(+3−8=3)
32.1%
4.5 / 14
0.0%
−22
0 0 = 0 1 0 0 0 = 0 1 0 = 1
–   Toledo Nanochess Jan/11/20101225+14
−14
(+96)8.5 − 15.5
(+2−9=13)
35.4%
8.5 / 24
0.0%
+13
0 = 0 = = = 0 = = 1 0 0 = = 1 = = 0 0 0 = = 0 =
–   DarkFusch 0.91184+20
−20
(+55)11 − 11
(+5−5=12)
50.0%
11.0 / 22
0.0%
+60
0 = = 1 1 = = = = = 0 = 1 = = = 0 0 1 = 0 1
–   BlitzKibitz 51184+35
−35
(+55)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.4%
−INF
0
–   GrayMatter SVN16041162+35
−31
(+33)2.5 − 6.5
(+2−6=1)
27.8%
2.5 / 9
4.9%
−156
0 1 0 1 0 = 0 0 0
–   Cassandre 0.241151+19
−18
(+22)9.5 − 11.5
(+2−4=15)
45.2%
9.5 / 21
5.4%
−6
0 0 = = 0 = = = = = = = = 1 = = 0 1 = = =
–   JChecs 0.1.01142+27
−15
(+13)7 − 9
(+3−5=8)
43.8%
7.0 / 16
21.6%
−23
1 0 = 0 = = = 0 = 0 0 = 1 1 = =
–   Cmcchess 2.271140+23
−14
(+11)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
22.4%
+33
0 = 1 1 1 0 = 1 0 =
–   Brama 0512041137+33
−11
(+8)12 − 11
(+4−3=16)
52.2%
12.0 / 23
33.4%
+21
1 = = 0 = = 1 = = = 1 = 1 0 0 = = = = = = = =
–   Sabrina 3.0.22 64-bit1124+37
0
(−5)15.5 − 14.5
(+14−13=3)
51.7%
15.5 / 30
58.6%
+7
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 0.12.01115+23
−8
(−14)27 − 23
(+24−20=6)
54.0%
27.0 / 50
84.1%
+15
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+33
−20
(−25)44.5 − 55.5
(+36−47=17)
44.5%
44.5 / 100
96.3%
−67
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+47
−33
(−39)21.5 − 27.5
(+15−21=13)
43.9%
21.5 / 49
99.4%
−84
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 2.01080+54
−43
(−49)9.5 − 6.5
(+9−6=1)
59.4%
9.5 / 16
99.9%
+30
0 0 = 0 1 0 1 1 1 1 0 0 1 1 1 1
–   Strategic Deep 1.251075+59
−48
(−54)13.5 − 5.5
(+12−4=3)
71.1%
13.5 / 19
100.0%
+105
0 1 1 1 1 1 0 1 0 = 1 = 1 1 1 1 1 = 0
–   Frank 0.581074+57
−49
(−55)14.5 − 5.5
(+11−2=7)
72.5%
14.5 / 20
100.0%
+93
0 0 1 1 = = = = 1 = 1 1 1 1 1 1 = 1 1 =
–   Hanzo The Razor1071+70
−53
(−58)9.5 − 5.5
(+4−0=11)
63.3%
9.5 / 15
99.9%
+10
= = = = = 1 = = 1 = = 1 = 1 =
–   Talvmenni 0.11067+64
−57
(−62)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
+29
1 = = = 1 0 1 1 = = = = 0 = = 1 1 1 = 1
–   Minnow1062+71
−61
(−67)7 − 2
(+6−1=2)
77.8%
7.0 / 9
100.0%
+139
1 = 1 1 = 1 1 0 1
–   Iota 1.0 32-bit1037+92
−86
(−92)8 − 2
(+8−2=0)
80.0%
8.0 / 10
100.0%
+194
1 1 1 1 1 0 0 1 1 1
–   Soberango 0.07.21033+99
−91
(−96)25.5 − 14.5
(+22−11=7)
63.8%
25.5 / 40
100.0%
+7
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+106
−98
(−103)18 − 9
(+15−6=6)
66.7%
18.0 / 27
100.0%
+20
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+104
−98
(−104)18 − 7
(+12−1=12)
72.0%
18.0 / 25
100.0%
+27
1 1 1 1 0 = 1 = 1 = = = = 1 1 1 = = = 1 1 1 = = =
–   Testina 2.21006+127
−117
(−123)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+29
1 = 1 1 0 0 1 1
–   GIUChess 1.0 beta2994+135
−129
(−135)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−165
=
–   Kace 0.82992+139
−131
(−137)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Youk 1.0.5966+163
−157
(−163)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−132
=
–   NSVChess v0.14946+183
−178
(−183)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Chad's Chess 0.15941+187
−182
(−188)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
1 1 1 1 1 1 1 1 1
–   Luzhin 0.1927+202
−196
(−202)26 − 4
(+24−2=4)
86.7%
26.0 / 30
100.0%
+110
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
–   Dreamer909+222
−214
(−220)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Pyotr 0.6 AM881+247
−242
(−248)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
1 1 1 1 1 1 1 1 1 1
–   Hippocampe 0.4.1872+257
−251
(−257)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Dika 0.4209857+272
−267
(−272)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−241
=
–   Neurone XVIII799+332
−325
(−330)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Chess4j 0.1752+377
−371
(−377)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
1 1 1 1 1 1 1 1 1 1
–   EasyPeasy 1.0667+462
−456
(−462)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
−44
1 1 1 1 = 1 1 1
–   ReBorn Mainsworthy 1.30643+489
−481
(−486)25 − 1
(+25−1=0)
96.2%
25.0 / 26
100.0%
+98
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+580
−575
(−581)8.5 − 0.5
(+8−0=1)
94.4%
8.5 / 9
100.0%
−147
= 1 1 1 1 1 1 1 1
–   Ram 2.0510+619
−614
(−619)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
1 1 1 1 1 1 1 1 1 1
–   POS 1.20424+705
−700
(−705)8 − 0
(+8−0=0)
100.0%
8.0 / 8
100.0%
+INF
1 1 1 1 1 1 1 1
–   LaMoSca 0.10370+758
−753
(−759)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   ACE 0.1360+769
−763
(−769)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
1 1 1 1 1 1 1 1 1
–   Brutus RND259+870
−864
(−870)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 July 1, 2020