CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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Show each game results
Usurpator II#620  (1132+21
−17
)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
–   Ziggy 0.71745+20
−20
(+613)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Shallow Blue 1.1.0 64-bit1567+18
−18
(+435)0 − 33
(+0−33=0)
0.0%
0.0 / 33
0.0%
−INF
–   Yawce 0.161517+25
−25
(+385)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Gedeone 16201476+28
−28
(+344)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Sabrina 3.0.25 64-bit1414+27
−27
(+282)5.5 − 24.5
(+0−19=11)
18.3%
5.5 / 30
0.0%
+67
–   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
−23
(+240)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Virutor Chess 1.11364+18
−18
(+232)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   uMax 1.6w1335+32
−32
(+203)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Fimbulwinter 5.001318+26
−26
(+186)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   TRex 1.91288+19
−19
(+156)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Chess 1.3.1 by David Cimbalista1280+23
−23
(+148)14.5 − 29.5
(+9−24=11)
33.0%
14.5 / 44
0.0%
+27
–   QuTeChess 1.0.1t r31275+22
−22
(+143)7 − 11
(+2−6=10)
38.9%
7.0 / 18
0.0%
+77
–   Tikov 0.6.31244+17
−17
(+112)3 − 16
(+2−15=2)
15.8%
3.0 / 19
0.0%
−179
–   Raffaela 0.1.41233+18
−18
(+101)8 − 12
(+5−9=6)
40.0%
8.0 / 20
0.0%
+27
–   Supra 11.5.1 64-bit1232+38
−37
(+100)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+122
–   Gringo 1.4.9b1231+17
−17
(+99)4.5 − 9.5
(+3−8=3)
32.1%
4.5 / 14
0.0%
−25
–   Pierre 1.71230+19
−19
(+98)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Dragontooth 0.2 Bahamut 64-bit1228+24
−23
(+96)9.5 − 38.5
(+9−38=1)
19.8%
9.5 / 48
0.0%
−184
–   Toledo Nanochess Jan/11/20101226+14
−14
(+94)8.5 − 15.5
(+2−9=13)
35.4%
8.5 / 24
0.0%
+11
–   GrayMatter SVN16041214+38
−38
(+82)2.5 − 6.5
(+2−6=1)
27.8%
2.5 / 9
0.0%
−107
–   DarkFusch 0.91185+20
−20
(+53)11 − 11
(+5−5=12)
50.0%
11.0 / 22
0.0%
+58
–   BlitzKibitz 51183+35
−35
(+51)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.7%
−INF
–   Cassandre 0.241157+20
−20
(+25)9.5 − 11.5
(+2−4=15)
45.2%
9.5 / 21
4.1%
−3
–   JChecs 0.1.01141+26
−23
(+9)7 − 9
(+3−5=8)
43.8%
7.0 / 16
28.7%
−27
–   Brama 0512041139+32
−23
(+7)12 − 11
(+4−3=16)
52.2%
12.0 / 23
35.1%
+20
–   Cmcchess 2.271139+22
−21
(+7)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
32.7%
+29
–   Sabrina 3.0.22 64-bit1123+35
−9
(−9)15.5 − 14.5
(+14−13=3)
51.7%
15.5 / 30
68.5%
+3
–   Soberango 0.12.01114+19
−2
(−18)27 − 23
(+24−20=6)
54.0%
27.0 / 50
90.5%
+11
–   Soberango 0.10.31103+27
−8
(−29)44.5 − 55.5
(+36−47=17)
44.5%
44.5 / 100
98.0%
−71
–   Ronja 0.6.01089+38
−22
(−43)21.5 − 27.5
(+15−21=13)
43.9%
21.5 / 49
99.7%
−88
–   Blitzter 2.01078+47
−34
(−54)9.5 − 6.5
(+9−6=1)
59.4%
9.5 / 16
100.0%
+25
–   Strategic Deep 1.251074+51
−38
(−58)13.5 − 5.5
(+12−4=3)
71.1%
13.5 / 19
100.0%
+101
–   Frank 0.581072+49
−39
(−60)14.5 − 5.5
(+11−2=7)
72.5%
14.5 / 20
100.0%
+88
–   Hanzo The Razor1070+61
−42
(−62)9.5 − 5.5
(+4−0=11)
63.3%
9.5 / 15
99.9%
+6
–   Talvmenni 0.11064+56
−48
(−68)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
+23
–   Minnow1043+80
−69
(−89)7 − 2
(+6−1=2)
77.8%
7.0 / 9
100.0%
+117
–   Soberango 0.07.21030+90
−81
(−102)25.5 − 14.5
(+22−11=7)
63.8%
25.5 / 40
100.0%
+1
–   Xadreco 5.71025+94
−86
(−107)18 − 9
(+15−6=6)
66.7%
18.0 / 27
100.0%
+16
–   Safrad 2.1.35.2101024+93
−87
(−108)18 − 7
(+12−1=12)
72.0%
18.0 / 25
100.0%
+23
–   Iota 1.0 32-bit1018+100
−94
(−114)8 − 2
(+8−2=0)
80.0%
8.0 / 10
100.0%
+172
–   Testina 2.21004+118
−108
(−128)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+24
–   GIUChess 1.0 beta21001+117
−110
(−131)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−161
–   Kace 0.82982+139
−129
(−150)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Youk 1.0.5962+154
−149
(−170)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−139
–   NSVChess v0.14945+172
−167
(−187)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Chad's Chess 0.15940+177
−171
(−192)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
–   Luzhin 0.1926+191
−186
(−206)26 − 4
(+24−2=4)
86.7%
26.0 / 30
100.0%
+106
–   Dreamer907+212
−205
(−225)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Hippocampe 0.4.1870+248
−242
(−262)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Pyotr 0.6 AM867+250
−244
(−265)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
–   Dika 0.4209859+258
−253
(−273)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−242
–   Neurone XVIII797+322
−315
(−335)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Chess4j 0.1750+366
−361
(−382)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
–   EasyPeasy 1.0682+435
−430
(−450)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
−32
–   ReBorn Mainsworthy 1.30641+479
−471
(−491)25 − 1
(+25−1=0)
96.2%
25.0 / 26
100.0%
+93
–   NEG 0.3d548+569
−564
(−584)8.5 − 0.5
(+8−0=1)
94.4%
8.5 / 9
100.0%
−150
–   Ram 2.0509+608
−602
(−623)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
–   POS 1.20422+695
−689
(−710)8 − 0
(+8−0=0)
100.0%
8.0 / 8
100.0%
+INF
–   LaMoSca 0.10364+753
−747
(−768)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   ACE 0.1359+758
−753
(−773)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
–   Brutus RND257+860
−855
(−875)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 December 7, 2019