CCRL 40/4
Downloads and Statistics
May 19, 2019
Testing summary:
Total: 2'021'465 games
played by 2'345 programs
27203 CPU days (X2 4600+)

White wins: 786'446 (38.9%)
Black wins: 635'703 (31.4%)
Draws: 599'316 (29.6%)
White score: 53.7%

Engine Details

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Show each game results
Usurpator II#607  (1133+21
−20
)Quote
Author: Harm Geert Muller (Netherlands) Link: Download
This is the only Usurpator version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   HoiChess 0.103 64-bit1804+21
−20
(+671)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Ziggy 0.71746+20
−20
(+613)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Shallow Blue 1.1.0 64-bit1568+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 0.161518+25
−25
(+385)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Gedeone 16201477+28
−28
(+344)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Sabrina 3.0.25 64-bit1416+27
−27
(+283)5.5 − 24.5
(+0−19=11)
18.3%
5.5 / 30
0.0%
+68
0 0 0 = = = 0 = 0 0 = = 0 0 = = 0 = 0 0 0 0 0 = 0 = 0 0 0 0
–   Nanook 0.171389+14
−14
(+256)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+225
=
–   Skaki 1.231373+23
−23
(+240)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Virutor Chess 1.11364+18
−18
(+231)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   uMax 1.6w1336+32
−32
(+203)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Fimbulwinter 5.001319+26
−26
(+186)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   TRex 1.91289+19
−19
(+156)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Chess 1.3.1 by David Cimbalista1280+25
−25
(+147)14.5 − 29.5
(+9−24=11)
33.0%
14.5 / 44
0.0%
+26
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 r31277+22
−22
(+144)7 − 11
(+2−6=10)
38.9%
7.0 / 18
0.0%
+78
= = 0 0 = 1 = 0 = 1 = = = = 0 = 0 0
–   Tikov 0.6.31246+17
−17
(+113)3 − 16
(+2−15=2)
15.8%
3.0 / 19
0.0%
−178
0 1 0 0 0 0 = 0 0 = 0 0 0 1 0 0 0 0 0
–   Raffaela 0.1.41234+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-bit1234+38
−37
(+101)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+123
= 1 0 0 = 1
–   Pierre 1.71232+19
−19
(+99)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Gringo 1.4.9b1232+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
–   Toledo Nanochess Jan/11/20101230+15
−15
(+97)8.5 − 15.5
(+2−9=13)
35.4%
8.5 / 24
0.0%
+14
0 = 0 = = = 0 = = 1 0 0 = = 1 = = 0 0 0 = = 0 =
–   Dragontooth 0.2 Bahamut 64-bit1229+24
−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
–   GrayMatter SVN16041215+38
−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 0.91186+20
−20
(+53)11 − 11
(+5−5=12)
50.0%
11.0 / 22
0.0%
+58
0 = = 1 1 = = = = = 0 = 1 = = = 0 0 1 = 0 1
–   BlitzKibitz 51185+35
−35
(+52)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.7%
−INF
0
–   Cassandre 0.241158+20
−20
(+25)9.5 − 11.5
(+2−4=15)
45.2%
9.5 / 21
4.3%
−3
0 0 = = 0 = = = = = = = = 1 = = 0 1 = = =
–   JChecs 0.1.01142+26
−26
(+9)7 − 9
(+3−5=8)
43.8%
7.0 / 16
28.8%
−27
1 0 = 0 = = = 0 = 0 0 = 1 1 = =
–   Brama 0512041141+32
−31
(+8)12 − 11
(+4−3=16)
52.2%
12.0 / 23
34.1%
+21
1 = = 0 = = 1 = = = 1 = 1 0 0 = = = = = = = =
–   Cmcchess 2.271141+22
−22
(+8)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
31.2%
+30
0 = 1 1 1 0 = 1 0 =
–   Sabrina 3.0.22 64-bit1123+33
−25
(−10)15.5 − 14.5
(+14−13=3)
51.7%
15.5 / 30
69.5%
+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+17
−16
(−19)27 − 23
(+24−20=6)
54.0%
27.0 / 50
91.7%
+10
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+21
−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 0.6.01090+28
−4
(−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 2.01079+34
−15
(−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 1.251077+35
−17
(−56)13.5 − 5.5
(+12−4=3)
71.1%
13.5 / 19
100.0%
+103
0 1 1 1 1 1 0 1 0 = 1 = 1 1 1 1 1 = 0
–   Frank 0.581072+34
−21
(−61)14.5 − 5.5
(+11−2=7)
72.5%
14.5 / 20
100.0%
+87
0 0 1 1 = = = = 1 = 1 1 1 1 1 1 = 1 1 =
–   Hanzo The Razor1070+49
−24
(−63)9.5 − 5.5
(+4−0=11)
63.3%
9.5 / 15
99.9%
+5
= = = = = 1 = = 1 = = 1 = 1 =
–   Talvmenni 0.11063+42
−31
(−70)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
+21
1 = = = 1 0 1 1 = = = = 0 = = 1 1 1 = 1
–   Minnow1043+64
−50
(−90)7 − 2
(+6−1=2)
77.8%
7.0 / 9
100.0%
+116
1 = 1 1 = 1 1 0 1
–   Soberango 0.07.21030+74
−64
(−103)25.5 − 14.5
(+22−11=7)
63.8%
25.5 / 40
100.0%
0
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 =
–   Safrad 2.1.35.2101027+72
−67
(−106)18 − 7
(+12−1=12)
72.0%
18.0 / 25
100.0%
+25
1 1 1 1 0 = 1 = 1 = = = = 1 1 1 = = = 1 1 1 = = =
–   Xadreco 5.71025+77
−68
(−108)18 − 9
(+15−6=6)
66.7%
18.0 / 27
100.0%
+15
0 1 = 1 1 1 1 0 1 0 = = 0 = = 1 1 0 1 = 1 1 1 1 1 0 1
–   Iota 1.0 32-bit1018+83
−76
(−115)8 − 2
(+8−2=0)
80.0%
8.0 / 10
100.0%
+171
1 1 1 1 1 0 0 1 1 1
–   Testina 2.21008+97
−86
(−125)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+27
1 = 1 1 0 0 1 1
–   GIUChess 1.0 beta21000+101
−93
(−133)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−163
=
–   Kace 0.82979+124
−114
(−154)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Youk 1.0.5960+138
−133
(−173)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−142
=
–   Chad's Chess 0.15944+155
−149
(−189)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
1 1 1 1 1 1 1 1 1
–   NSVChess v0.14944+156
−150
(−189)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Luzhin 0.1921+178
−173
(−212)26 − 4
(+24−2=4)
86.7%
26.0 / 30
100.0%
+100
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
–   Dreamer915+187
−179
(−218)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Dika 0.4209877+222
−216
(−256)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−225
=
–   Hippocampe 0.4.1875+225
−219
(−258)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Pyotr 0.6 AM839+260
−254
(−294)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
1 1 1 1 1 1 1 1 1 1
–   Neurone XVIII797+304
−297
(−336)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Chess4j 0.1761+338
−332
(−372)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
1 1 1 1 1 1 1 1 1 1
–   EasyPeasy 1.0756+343
−338
(−377)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
+39
1 1 1 1 = 1 1 1
–   ReBorn Mainsworthy 1.30649+453
−445
(−484)25 − 1
(+25−1=0)
96.2%
25.0 / 26
100.0%
+100
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 0.3d586+513
−508
(−547)8.5 − 0.5
(+8−0=1)
94.4%
8.5 / 9
100.0%
−113
= 1 1 1 1 1 1 1 1
–   Ram 2.0486+613
−608
(−647)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
1 1 1 1 1 1 1 1 1 1
–   POS 1.20450+648
−643
(−683)8 − 0
(+8−0=0)
100.0%
8.0 / 8
100.0%
+INF
1 1 1 1 1 1 1 1
–   LaMoSca 0.10395+704
−699
(−738)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   ACE 0.1388+711
−706
(−745)9 − 0
(+9−0=0)
100.0%
9.0 / 9
100.0%
+INF
1 1 1 1 1 1 1 1 1
–   Brutus RND287+811
−806
(−846)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 May 19, 2019