CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
Usurpator II#667  (1124+28
−10
)Quote
Author: Harm Geert Muller (Netherlands) Link: Download
This is the only Usurpator version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   HoiChess 0.103 64-bit1790+20
−19
(+666)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Ziggy 0.71747+20
−20
(+623)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Shallow Blue 1.1.0 64-bit1564+18
−18
(+440)0 − 33
(+0−33=0)
0.0%
0.0 / 33
0.0%
−INF
–   Yawce 0.161501+21
−20
(+377)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Gedeone 16201479+28
−28
(+355)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Sabrina 3.0.25 64-bit1413+25
−25
(+289)5.5 − 24.5
(+0−19=11)
18.3%
5.5 / 30
0.0%
+73
–   Nanook 0.171392+13
−13
(+268)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+237
–   Skaki 1.231390+20
−20
(+266)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Virutor Chess 1.11362+18
−18
(+238)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   uMax 1.6w1335+32
−32
(+211)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Fimbulwinter 5.001317+26
−26
(+193)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   T.rex 1.91281+18
−18
(+157)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   QuTeChess 1.0.1t r31272+22
−22
(+148)7 − 11
(+2−6=10)
38.9%
7.0 / 18
0.0%
+82
–   Chess 1.3.1 by David Cimbalista1264+19
−19
(+140)14.5 − 29.5
(+9−24=11)
33.0%
14.5 / 44
0.0%
+19
–   Sargon 1978 1.001252+18
−18
(+128)9 − 33
(+4−28=10)
21.4%
9.0 / 42
0.0%
−84
–   Tikov 0.6.31239+16
−16
(+115)3 − 16
(+2−15=2)
15.8%
3.0 / 19
0.0%
−176
–   Pierre 1.71229+19
−19
(+105)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Gringo 1.4.9b1228+17
−17
(+104)4.5 − 9.5
(+3−8=3)
32.1%
4.5 / 14
0.0%
−20
–   Raffaela 0.1.41228+18
−18
(+104)8 − 12
(+5−9=6)
40.0%
8.0 / 20
0.0%
+30
–   Supra 11.5.1 64-bit1228+38
−37
(+104)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+126
–   Dragontooth 0.2 Bahamut 64-bit1225+21
−22
(+101)9.5 − 38.5
(+9−38=1)
19.8%
9.5 / 48
0.0%
−179
–   Toledo Nanochess Jan/11/20101221+13
−13
(+97)8.5 − 15.5
(+2−9=13)
35.4%
8.5 / 24
0.0%
+14
–   DarkFusch 0.91189+18
−18
(+65)11 − 11
(+5−5=12)
50.0%
11.0 / 22
0.0%
+70
–   BlitzKibitz 51183+35
−34
(+59)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.2%
−INF
–   GrayMatter SVN16041159+35
−22
(+35)2.5 − 6.5
(+2−6=1)
27.8%
2.5 / 9
4.3%
−154
–   Cassandre 0.241140+18
−6
(+16)9.5 − 11.5
(+2−4=15)
45.2%
9.5 / 21
11.0%
−12
–   JChecs 0.1.01138+29
−4
(+14)7 − 9
(+3−5=8)
43.8%
7.0 / 16
19.2%
−22
–   Cmcchess 2.271137+25
−3
(+13)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
19.5%
+35
–   Brama 0512041133+37
−1
(+9)12 − 11
(+4−3=16)
52.2%
12.0 / 23
31.3%
+22
–   Sabrina 3.0.22 64-bit1122+42
−12
(−2)15.5 − 14.5
(+14−13=3)
51.7%
15.5 / 30
53.3%
+10
–   Soberango 0.12.01112+32
−22
(−12)27 − 23
(+24−20=6)
54.0%
27.0 / 50
81.8%
+17
–   Soberango 0.10.31099+45
−34
(−25)44.5 − 55.5
(+36−47=17)
44.5%
44.5 / 100
96.2%
−67
–   Ronja 0.6.01085+59
−48
(−39)21.5 − 27.5
(+15−21=13)
43.9%
21.5 / 49
99.4%
−84
–   Blitzter 2.01076+68
−58
(−48)9.5 − 6.5
(+9−6=1)
59.4%
9.5 / 16
99.9%
+31
–   Frank 0.581070+71
−64
(−54)14.5 − 5.5
(+11−2=7)
72.5%
14.5 / 20
100.0%
+94
–   Strategic Deep 1.251070+73
−64
(−54)13.5 − 5.5
(+12−4=3)
71.1%
13.5 / 19
100.0%
+105
–   Hanzo The Razor1067+82
−67
(−57)9.5 − 5.5
(+4−0=11)
63.3%
9.5 / 15
99.8%
+11
–   Talvmenni 0.11062+78
−71
(−62)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
+29
–   Minnow1061+80
−72
(−63)7 − 2
(+6−1=2)
77.8%
7.0 / 9
100.0%
+143
–   Iota 1.0 32-bit1036+103
−97
(−88)8 − 2
(+8−2=0)
80.0%
8.0 / 10
100.0%
+198
–   Soberango 0.07.21030+111
−103
(−94)25.5 − 14.5
(+22−11=7)
63.8%
25.5 / 40
100.0%
+9
–   Safrad 2.1.35.2101021+118
−112
(−103)18 − 7
(+12−1=12)
72.0%
18.0 / 25
100.0%
+28
–   Xadreco 5.71021+120
−113
(−103)18 − 9
(+15−6=6)
66.7%
18.0 / 27
100.0%
+20
–   Kace 0.821013+129
−121
(−111)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Testina 2.21000+142
−134
(−124)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+28
–   GIUChess 1.0 beta2993+146
−140
(−131)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−161
–   Youk 1.0.5965+174
−168
(−159)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−128
–   Chad's Chess 0.15935+204
−198
(−189)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
–   NSVChess v0.14927+212
−207
(−197)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Luzhin 0.1919+220
−215
(−205)26 − 4
(+24−2=4)
86.7%
26.0 / 30
100.0%
+107
–   Dreamer899+242
−235
(−225)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Pyotr 0.6 AM864+275
−269
(−260)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
–   Hippocampe 0.4.1862+277
−272
(−262)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Dika 0.4209845+294
−289
(−279)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−248
–   Neurone XVIII796+345
−338
(−328)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Chess4j 0.1742+397
−392
(−382)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
–   EasyPeasy 1.0653+486
−480
(−471)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
−53
–   ReBorn Mainsworthy 1.30630+512
−504
(−494)25 − 1
(+25−1=0)
96.2%
25.0 / 26
100.0%
+90
–   NEG 0.3d535+604
−599
(−589)8.5 − 0.5
(+8−0=1)
94.4%
8.5 / 9
100.0%
−155
–   Ram 2.0496+643
−637
(−628)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
–   POS 1.20410+729
−723
(−714)8 − 0
(+8−0=0)
100.0%
8.0 / 8
100.0%
+INF
–   LaMoSca 0.10356+783
−777
(−768)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   ACE 0.1347+792
−787
(−777)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
–   Brutus RND245+893
−888
(−879)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 April 10, 2021