CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

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Show each game results
Gibbon 2.52a (2216+16
−16
)Quote
Author: Eric Marathee (France) Link: UCIengines.de
This is one of the 6 Gibbon versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Brutus 7.02b2515+18
−18
(+299)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+381
–   Critter 0.382434+32
−32
(+218)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+61
–   Delphil 2.6a2415+27
−27
(+199)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−27
–   Sorgenkind 0.42388+14
−15
(+172)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−111
–   Sage 3.532386+18
−18
(+170)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−119
–   Ares 1.0042372+16
−16
(+156)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+73
–   TJchess 1.012370+24
−24
(+154)5 − 19
(+2−16=6)
20.8%
5.0 / 24
0.0%
−60
–   OliThink 5.3.0 32-bit2358+21
−21
(+142)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+56
–   Glass 1.32353+26
−26
(+137)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−152
–   Plisk 0.2.6 32-bit2349+33
−33
(+133)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+65
–   Tytan 9.32 32-bit2346+28
−28
(+130)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+212
–   Rodin 2.3a2338+25
−24
(+122)9.5 − 12.5
(+8−11=3)
43.2%
9.5 / 22
0.0%
+70
–   Daydreamer 1.52334+22
−22
(+118)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−165
–   Amundsen 0.802327+17
−17
(+111)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+59
–   Averno 0.812312+18
−19
(+96)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Cheese 1.32308+17
−17
(+92)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+60
–   Ant 2006-F2303+20
−20
(+87)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+237
–   Natwarlal 0.142302+19
−19
(+86)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+86
–   Joker 1.1.142301+19
−19
(+85)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−62
–   Alex 2.092300+30
−30
(+84)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−198
–   Xpdnt 0809272300+29
−29
(+84)6 − 6
(+5−5=2)
50.0%
6.0 / 12
0.0%
+88
–   Anechka 0.082299+19
−19
(+83)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−64
–   Zeus 1.292298+21
−20
(+82)5 − 7
(+2−4=6)
41.7%
5.0 / 12
0.0%
+29
–   Popochin 3.22295+18
−18
(+79)4.5 − 11.5
(+2−9=5)
28.1%
4.5 / 16
0.0%
−70
–   Pawny 0.1.62292+33
−33
(+76)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
−19
–   Chaturanga 2.4.32290+19
−19
(+74)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−83
–   Butcher 1.60n12284+23
−23
(+68)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−27
–   Rodin 2.1h2283+30
−30
(+67)0.5 − 10.5
(+0−10=1)
4.5%
0.5 / 11
0.0%
−391
–   Glass 1.22282+30
−29
(+66)3 − 4
(+1−2=4)
42.9%
3.0 / 7
0.0%
+12
–   Bison 8.2.4r2281+26
−26
(+65)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+54
–   Matilde 2008 32-bit2272+33
−33
(+56)10.5 − 7.5
(+7−4=7)
58.3%
10.5 / 18
0.1%
+110
–   Chispa 4.0.32272+17
−17
(+56)7 − 15
(+4−12=6)
31.8%
7.0 / 22
0.0%
−73
–   EveAnn 1.662270+33
−33
(+54)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.2%
−INF
–   Ayito 0.2.9942264+21
−21
(+48)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+133
–   Jazz 444 64-bit2260+35
−35
(+44)11 − 13
(+7−9=8)
45.8%
11.0 / 24
1.2%
+16
–   Sungorus 1.4 32-bit2259+21
−21
(+43)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
0.1%
+85
–   AliChess 4.212258+24
−24
(+42)4 − 8
(+2−6=4)
33.3%
4.0 / 12
0.2%
−73
–   Ares 1.02257+30
−30
(+41)9.5 − 8.5
(+8−7=3)
52.8%
9.5 / 18
0.9%
+60
–   Sungorus 1.3 32-bit2254+34
−34
(+38)4 − 4
(+2−2=4)
50.0%
4.0 / 8
2.5%
+43
–   Waxman 20092252+20
−20
(+36)12 − 21
(+5−14=14)
36.4%
12.0 / 33
0.2%
−48
–   RattateChess 1.0 Nosferatu2251+19
−19
(+35)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.3%
+28
–   EXchess 5.01b 32-bit2249+29
−29
(+33)1 − 3
(+1−3=0)
25.0%
1.0 / 4
2.6%
−193
–   AliChess 4.192244+31
−31
(+28)7 − 5
(+4−2=6)
58.3%
7.0 / 12
6.0%
+77
–   AliChess 4.182242+32
−33
(+26)3 − 2
(+2−1=2)
60.0%
3.0 / 5
8.1%
+95
–   Feuerstein 0.4.6.12238+19
−19
(+22)14.5 − 19.5
(+11−16=7)
42.6%
14.5 / 34
4.3%
−29
–   Betsabe II 1.08c2236+35
−35
(+20)1 − 1
(+1−1=0)
50.0%
1.0 / 2
15.8%
+20
–   Atak 6.72236+29
−29
(+20)7.5 − 8.5
(+5−6=5)
46.9%
7.5 / 16
11.3%
0
–   Atak 6.82236+16
−16
(+20)3 − 3
(+3−3=0)
50.0%
3.0 / 6
4.3%
+20
–   KMTChess 1.2.1 64-bit2231+26
−26
(+15)15.5 − 20.5
(+11−16=9)
43.1%
15.5 / 36
16.7%
−31
–   Dolphin 1.0 64-bit2230+18
−18
(+14)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
14.0%
−45
–   Hussar 0.22223+34
−34
(+7)2 − 4
(+2−4=0)
33.3%
2.0 / 6
35.3%
−142
–   Myrddin 0.85 64-bit2219+27
−27
(+3)10 − 14
(+7−11=6)
41.7%
10.0 / 24
43.5%
−55
–   Beowulf 2.4a 32-bit2217+20
−19
(+1)18.5 − 10.5
(+13−5=11)
63.8%
18.5 / 29
46.5%
+93
–   Ifrit j3.6 64-bit2217+32
−32
(+1)15 − 9
(+14−8=2)
62.5%
15.0 / 24
47.7%
+103
–   Uralochka 1.1b2217+18
−18
(+1)12.5 − 10.5
(+9−7=7)
54.3%
12.5 / 23
45.8%
+30
–   GarboChess 0.212215+35
−34
(−1)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
51.0%
−73
–   Adam 3.32210+19
−19
(−6)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
67.4%
+86
–   ZCT 0.3.24512210+27
−27
(−6)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
65.1%
−65
–   Atlas 2.202208+34
−34
(−8)3 − 3
(+2−2=2)
50.0%
3.0 / 6
66.9%
−15
–   Neurosis 2.52206+17
−17
(−10)18.5 − 14.5
(+15−11=7)
56.1%
18.5 / 33
79.9%
+32
–   Myrddin 0.85 32-bit2205+27
−27
(−11)1 − 1
(+1−1=0)
50.0%
1.0 / 2
74.2%
−11
–   ChessAlex 2.0r42205+21
−21
(−11)6 − 7
(+3−4=6)
46.2%
6.0 / 13
80.0%
−39
–   Jazz 501 32-bit2204+29
−29
(−12)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
75.6%
−154
–   BlackBishop 1.02201+18
−19
(−15)48 − 41
(+28−21=40)
53.9%
48.0 / 89
89.3%
+10
–   RattateChess Bologna 20072200+25
−25
(−16)5 − 7
(+3−5=4)
41.7%
5.0 / 12
85.0%
−71
–   Alf 1.092194+23
−23
(−22)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
93.1%
+92
–   OBender 3.2.4.22191+20
−20
(−25)13.5 − 12.5
(+8−7=11)
51.9%
13.5 / 26
97.2%
−17
–   Glass 0.1.0c2189+33
−33
(−27)16 − 11
(+13−8=6)
59.3%
16.0 / 27
93.1%
+39
–   FireFly 2.5.13 32-bit2187+34
−34
(−29)2 − 0
(+2−0=0)
100.0%
2.0 / 2
93.0%
+INF
–   NagaSkaki 5.122186+17
−17
(−30)13 − 7
(+10−4=6)
65.0%
13.0 / 20
99.5%
+73
–   Mediocre 0.342186+27
−27
(−30)9 − 7
(+6−4=6)
56.3%
9.0 / 16
97.1%
+10
–   Alex 2.032183+30
−30
(−33)26.5 − 12.5
(+22−8=9)
67.9%
26.5 / 39
97.0%
+92
–   KMTChess 1.2.1 32-bit2181+21
−21
(−35)15 − 15
(+10−10=10)
50.0%
15.0 / 30
99.5%
−31
–   Atak 6.52180+25
−25
(−36)30 − 22
(+26−18=8)
57.7%
30.0 / 52
99.2%
+22
–   ECE 11.012179+23
−23
(−37)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
99.4%
−73
–   Hamsters 0.0.62177+24
−24
(−39)13.5 − 4.5
(+13−4=1)
75.0%
13.5 / 18
99.6%
+181
–   Lime 662177+17
−17
(−39)10.5 − 5.5
(+10−5=1)
65.6%
10.5 / 16
99.9%
+93
–   RedQueen 0.62177+30
−30
(−39)4 − 2
(+3−1=2)
66.7%
4.0 / 6
98.8%
+73
–   Sungorus 1.22172+26
−26
(−44)4.5 − 8.5
(+4−8=1)
34.6%
4.5 / 13
99.7%
−174
–   Simplex 0.9.3 32-bit2167+34
−34
(−49)11.5 − 6.5
(+10−5=3)
63.9%
11.5 / 18
99.5%
+58
–   OliThink 5.1.92156+30
−30
(−60)29.5 − 16.5
(+26−13=7)
64.1%
29.5 / 46
100.0%
+50
–   Bagatur 1.2b 32-bit2155+33
−34
(−61)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.9%
−203
–   FireFly 2.5.8 32-bit2150+34
−34
(−66)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−66
–   KnockOut 0.7.12150+15
−15
(−66)16 − 12
(+11−7=10)
57.1%
16.0 / 28
100.0%
−20
–   Ifrit j4.32148+28
−28
(−68)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+27
–   TJchess 0.1212133+19
−19
(−83)6 − 3
(+4−1=4)
66.7%
6.0 / 9
100.0%
+21
–   Bearded 06_29_022130+25
−25
(−86)14.5 − 15.5
(+11−12=7)
48.3%
14.5 / 30
100.0%
−97
–   Adam 3.22129+24
−24
(−87)20 − 20
(+16−16=8)
50.0%
20.0 / 40
100.0%
−84
–   Ifrit j4.22123+34
−34
(−93)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−235
–   Myrddin 0.84 32-bit2115+31
−31
(−101)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−39
–   Clarabit 1.00 32-bit2115+22
−22
(−101)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−101
–   Kurt 0.9.2 32-bit2113+23
−23
(−103)3 − 3
(+0−0=6)
50.0%
3.0 / 6
100.0%
−103
–   Carballo 0.52096+23
−23
(−120)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−125
–   FireFly 2.5.6 32-bit2087+22
−22
(−129)11 − 5
(+7−1=8)
68.8%
11.0 / 16
100.0%
−24
–   BikJump 2.01 32-bit2083+17
−18
(−133)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
100.0%
−87
–   Sjakk 1.1.62066+30
−31
(−150)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−7
–   Protej 0.5.72054+25
−25
(−162)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−79
–   ZCT 0.3.25002048+32
−32
(−168)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+120
–   PLP 16615712046+22
−22
(−170)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+66
–   Jabba 1.0 32-bit2043+21
−21
(−173)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−173
–   ECE 1.12039+28
−28
(−177)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−131
–   Carballo 0.41908+32
−33
(−308)14 − 4
(+13−3=2)
77.8%
14.0 / 18
100.0%
−79

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Created in 2005-2013 by CCRL team
Last games added on August 17, 2019