CCRL 40/4
Downloads and Statistics
December 14, 2019
Testing summary:
Total: 2'147'837 games
played by 2'515 programs
29208 CPU days (X2 4600+)

White wins: 831'895 (38.7%)
Black wins: 671'656 (31.3%)
Draws: 644'286 (30.0%)
White score: 53.7%

Engine Details

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Show each game results
Usurpator II#620  (1132+21
−16
)Quote
Author: Harm Geert Muller (Netherlands) Link: Download
This is the only Usurpator version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   HoiChess 0.103 64-bit1792+19
−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 0.161517+25
−25
(+385)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Gedeone 16201476+28
−28
(+344)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Sabrina 3.0.25 64-bit1414+27
−27
(+282)5.5 − 24.5
(+0−19=11)
18.3%
5.5 / 30
0.0%
+67
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
−23
(+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 1.6w1335+32
−32
(+203)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Fimbulwinter 5.001318+26
−26
(+186)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   TRex 1.91288+19
−19
(+156)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   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
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 r31275+22
−22
(+143)7 − 11
(+2−6=10)
38.9%
7.0 / 18
0.0%
+77
= = 0 0 = 1 = 0 = 1 = = = = 0 = 0 0
–   Tikov 0.6.31244+17
−17
(+112)3 − 16
(+2−15=2)
15.8%
3.0 / 19
0.0%
−179
0 1 0 0 0 0 = 0 0 = 0 0 0 1 0 0 0 0 0
–   Raffaela 0.1.41233+18
−18
(+101)8 − 12
(+5−9=6)
40.0%
8.0 / 20
0.0%
+27
= 0 0 1 0 0 0 = 1 = = 1 1 = 0 1 0 = 0 0
–   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
–   Gringo 1.4.9b1231+17
−17
(+99)4.5 − 9.5
(+3−8=3)
32.1%
4.5 / 14
0.0%
−25
0 0 = 0 1 0 0 0 = 0 1 0 = 1
–   Pierre 1.71230+19
−19
(+98)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Dragontooth 0.2 Bahamut 64-bit1228+23
−23
(+96)9.5 − 38.5
(+9−38=1)
19.8%
9.5 / 48
0.0%
−184
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/11/20101226+14
−14
(+94)8.5 − 15.5
(+2−9=13)
35.4%
8.5 / 24
0.0%
+11
0 = 0 = = = 0 = = 1 0 0 = = 1 = = 0 0 0 = = 0 =
–   GrayMatter SVN16041214+37
−38
(+82)2.5 − 6.5
(+2−6=1)
27.8%
2.5 / 9
0.0%
−107
0 1 0 1 0 = 0 0 0
–   DarkFusch 0.91184+20
−20
(+52)11 − 11
(+5−5=12)
50.0%
11.0 / 22
0.0%
+57
0 = = 1 1 = = = = = 0 = 1 = = = 0 0 1 = 0 1
–   BlitzKibitz 51183+35
−35
(+51)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.7%
−INF
0
–   Cassandre 0.241156+20
−20
(+24)9.5 − 11.5
(+2−4=15)
45.2%
9.5 / 21
4.1%
−4
0 0 = = 0 = = = = = = = = 1 = = 0 1 = = =
–   JChecs 0.1.01141+26
−23
(+9)7 − 9
(+3−5=8)
43.8%
7.0 / 16
28.7%
−27
1 0 = 0 = = = 0 = 0 0 = 1 1 = =
–   Cmcchess 2.271139+22
−20
(+7)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
32.7%
+29
0 = 1 1 1 0 = 1 0 =
–   Brama 0512041139+32
−23
(+7)12 − 11
(+4−3=16)
52.2%
12.0 / 23
35.1%
+20
1 = = 0 = = 1 = = = 1 = 1 0 0 = = = = = = = =
–   Sabrina 3.0.22 64-bit1122+35
−8
(−10)15.5 − 14.5
(+14−13=3)
51.7%
15.5 / 30
68.5%
+2
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+19
−1
(−18)27 − 23
(+24−20=6)
54.0%
27.0 / 50
90.5%
+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 0.10.31103+27
−10
(−29)44.5 − 55.5
(+36−47=17)
44.5%
44.5 / 100
98.0%
−71
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 0.6.01089+39
−23
(−43)21.5 − 27.5
(+15−21=13)
43.9%
21.5 / 49
99.7%
−88
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+48
−35
(−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+51
−39
(−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 0.581072+50
−40
(−60)14.5 − 5.5
(+11−2=7)
72.5%
14.5 / 20
100.0%
+88
0 0 1 1 = = = = 1 = 1 1 1 1 1 1 = 1 1 =
–   Hanzo The Razor1069+62
−43
(−63)9.5 − 5.5
(+4−0=11)
63.3%
9.5 / 15
99.9%
+5
= = = = = 1 = = 1 = = 1 = 1 =
–   Talvmenni 0.11063+57
−49
(−69)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
+22
1 = = = 1 0 1 1 = = = = 0 = = 1 1 1 = 1
–   Minnow1043+81
−70
(−89)7 − 2
(+6−1=2)
77.8%
7.0 / 9
100.0%
+117
1 = 1 1 = 1 1 0 1
–   Soberango 0.07.21030+91
−82
(−102)25.5 − 14.5
(+22−11=7)
63.8%
25.5 / 40
100.0%
+1
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 5.71025+95
−88
(−107)18 − 9
(+15−6=6)
66.7%
18.0 / 27
100.0%
+16
0 1 = 1 1 1 1 0 1 0 = = 0 = = 1 1 0 1 = 1 1 1 1 1 0 1
–   Safrad 2.1.35.2101024+94
−88
(−108)18 − 7
(+12−1=12)
72.0%
18.0 / 25
100.0%
+23
1 1 1 1 0 = 1 = 1 = = = = 1 1 1 = = = 1 1 1 = = =
–   Iota 1.0 32-bit1018+101
−95
(−114)8 − 2
(+8−2=0)
80.0%
8.0 / 10
100.0%
+172
1 1 1 1 1 0 0 1 1 1
–   Testina 2.21004+119
−109
(−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+118
−112
(−131)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−161
=
–   Kace 0.82982+140
−130
(−150)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Youk 1.0.5962+156
−150
(−170)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−139
=
–   NSVChess v0.14945+173
−168
(−187)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Chad's Chess 0.15940+178
−173
(−192)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
1 1 1 1 1 1 1 1 1
–   Luzhin 0.1925+192
−187
(−207)26 − 4
(+24−2=4)
86.7%
26.0 / 30
100.0%
+105
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+213
−206
(−225)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Hippocampe 0.4.1870+249
−243
(−262)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Pyotr 0.6 AM867+251
−245
(−265)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
1 1 1 1 1 1 1 1 1 1
–   Dika 0.4209858+259
−254
(−274)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−243
=
–   Neurone XVIII797+324
−316
(−335)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Chess4j 0.1750+367
−362
(−382)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+436
−431
(−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+480
−472
(−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+570
−565
(−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+609
−604
(−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 1.20422+696
−690
(−710)8 − 0
(+8−0=0)
100.0%
8.0 / 8
100.0%
+INF
1 1 1 1 1 1 1 1
–   LaMoSca 0.10364+754
−749
(−768)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   ACE 0.1358+759
−754
(−774)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
1 1 1 1 1 1 1 1 1
–   Brutus RND257+861
−856
(−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 December 14, 2019