CCRL Blitz
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 2'344'796 games
played by 2'763 programs

White wins: 903'383 (38.5%)
Black wins: 726'503 (31.0%)
Draws: 714'910 (30.5%)
White score: 53.8%

Engine Details

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Usurpator II#645  (1128+22
−3
)Quote
Author: Harm Geert Muller (Netherlands) Link: Download
This is the only Usurpator version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   HoiChess 0.103 64-bit1791+20
−19
(+663)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Ziggy 0.71744+20
−20
(+616)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Shallow Blue 1.1.0 64-bit1564+18
−18
(+436)0 − 33
(+0−33=0)
0.0%
0.0 / 33
0.0%
−INF
–   Yawce 0.161516+25
−25
(+388)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Gedeone 16201477+28
−28
(+349)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Sabrina 3.0.25 64-bit1414+25
−25
(+286)5.5 − 24.5
(+0−19=11)
18.3%
5.5 / 30
0.0%
+70
–   Nanook 0.171389+14
−14
(+261)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+230
–   Skaki 1.231385+21
−21
(+257)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Virutor Chess 1.11363+18
−18
(+235)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   uMax 1.6w1336+32
−32
(+208)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Fimbulwinter 5.001318+25
−26
(+190)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   TRex 1.91289+19
−19
(+161)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Chess 1.3.1 by David Cimbalista1275+21
−21
(+147)14.5 − 29.5
(+9−24=11)
33.0%
14.5 / 44
0.0%
+26
–   QuTeChess 1.0.1t r31274+22
−22
(+146)7 − 11
(+2−6=10)
38.9%
7.0 / 18
0.0%
+80
–   Sargon 1978 1.001255+20
−20
(+127)9 − 33
(+4−28=10)
21.4%
9.0 / 42
0.0%
−85
–   Tikov 0.6.31244+17
−17
(+116)3 − 16
(+2−15=2)
15.8%
3.0 / 19
0.0%
−175
–   Dragontooth 0.2 Bahamut 64-bit1236+23
−23
(+108)9.5 − 38.5
(+9−38=1)
19.8%
9.5 / 48
0.0%
−172
–   Pierre 1.71236+19
−19
(+108)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Supra 11.5.1 64-bit1233+38
−37
(+105)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+127
–   Gringo 1.4.9b1231+17
−17
(+103)4.5 − 9.5
(+3−8=3)
32.1%
4.5 / 14
0.0%
−21
–   Raffaela 0.1.41230+18
−17
(+102)8 − 12
(+5−9=6)
40.0%
8.0 / 20
0.0%
+28
–   Toledo Nanochess Jan/11/20101224+14
−14
(+96)8.5 − 15.5
(+2−9=13)
35.4%
8.5 / 24
0.0%
+13
–   DarkFusch 0.91184+20
−20
(+56)11 − 11
(+5−5=12)
50.0%
11.0 / 22
0.0%
+61
–   BlitzKibitz 51184+35
−35
(+56)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.4%
−INF
–   GrayMatter SVN16041162+35
−30
(+34)2.5 − 6.5
(+2−6=1)
27.8%
2.5 / 9
4.9%
−155
–   Cassandre 0.241150+19
−18
(+22)9.5 − 11.5
(+2−4=15)
45.2%
9.5 / 21
5.4%
−6
–   JChecs 0.1.01141+27
−14
(+13)7 − 9
(+3−5=8)
43.8%
7.0 / 16
21.6%
−23
–   Cmcchess 2.271140+23
−13
(+12)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
22.3%
+34
–   Brama 0512041136+34
−10
(+8)12 − 11
(+4−3=16)
52.2%
12.0 / 23
33.4%
+21
–   Sabrina 3.0.22 64-bit1124+38
−1
(−4)15.5 − 14.5
(+14−13=3)
51.7%
15.5 / 30
58.4%
+8
–   Soberango 0.12.01115+24
−9
(−13)27 − 23
(+24−20=6)
54.0%
27.0 / 50
84.0%
+16
–   Soberango 0.10.31104+34
−21
(−24)44.5 − 55.5
(+36−47=17)
44.5%
44.5 / 100
96.3%
−66
–   Ronja 0.6.01090+48
−35
(−38)21.5 − 27.5
(+15−21=13)
43.9%
21.5 / 49
99.4%
−83
–   Blitzter 2.01080+55
−45
(−48)9.5 − 6.5
(+9−6=1)
59.4%
9.5 / 16
99.9%
+31
–   Strategic Deep 1.251075+60
−49
(−53)13.5 − 5.5
(+12−4=3)
71.1%
13.5 / 19
100.0%
+106
–   Frank 0.581074+58
−50
(−54)14.5 − 5.5
(+11−2=7)
72.5%
14.5 / 20
100.0%
+94
–   Hanzo The Razor1070+71
−54
(−58)9.5 − 5.5
(+4−0=11)
63.3%
9.5 / 15
99.9%
+10
–   Talvmenni 0.11067+65
−58
(−61)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
+30
–   Minnow1062+72
−63
(−66)7 − 2
(+6−1=2)
77.8%
7.0 / 9
100.0%
+140
–   Iota 1.0 32-bit1037+93
−87
(−91)8 − 2
(+8−2=0)
80.0%
8.0 / 10
100.0%
+195
–   Soberango 0.07.21033+100
−92
(−95)25.5 − 14.5
(+22−11=7)
63.8%
25.5 / 40
100.0%
+8
–   Xadreco 5.71025+107
−99
(−103)18 − 9
(+15−6=6)
66.7%
18.0 / 27
100.0%
+20
–   Safrad 2.1.35.2101025+105
−99
(−103)18 − 7
(+12−1=12)
72.0%
18.0 / 25
100.0%
+28
–   Testina 2.21006+128
−119
(−122)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+30
–   GIUChess 1.0 beta2994+136
−131
(−134)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−164
–   Kace 0.82992+140
−132
(−136)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Youk 1.0.5966+164
−159
(−162)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−131
–   NSVChess v0.14946+184
−179
(−182)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Chad's Chess 0.15941+189
−183
(−187)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
–   Luzhin 0.1927+203
−197
(−201)26 − 4
(+24−2=4)
86.7%
26.0 / 30
100.0%
+111
–   Dreamer909+223
−216
(−219)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Pyotr 0.6 AM881+248
−243
(−247)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
–   Hippocampe 0.4.1872+258
−252
(−256)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Dika 0.4209857+273
−268
(−271)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−240
–   Neurone XVIII799+333
−326
(−329)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Chess4j 0.1752+378
−373
(−376)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
–   EasyPeasy 1.0667+463
−458
(−461)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
−43
–   ReBorn Mainsworthy 1.30643+490
−482
(−485)25 − 1
(+25−1=0)
96.2%
25.0 / 26
100.0%
+99
–   NEG 0.3d548+582
−576
(−580)8.5 − 0.5
(+8−0=1)
94.4%
8.5 / 9
100.0%
−146
–   Ram 2.0509+620
−615
(−619)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
–   POS 1.20424+706
−701
(−704)8 − 0
(+8−0=0)
100.0%
8.0 / 8
100.0%
+INF
–   LaMoSca 0.10370+759
−754
(−758)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   ACE 0.1360+770
−764
(−768)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
–   Brutus RND259+871
−866
(−869)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 August 1, 2020