CCRL 40/15
Downloads and Statistics
May 24, 2020
Testing summary:
Total: 1'147'168 games
played by 2'661 programs

White wins: 396'304 (34.5%)
Black wins: 293'262 (25.6%)
Draws: 457'602 (39.9%)
White score: 54.5%

Engine Details

Options
Show each game results
Gibbon 2.52a (2218+16
−16
)Quote
Author: Eric Marathee (France) Link: UCIengines.de
This is one of the 6 Gibbon versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Brutus 7.02b2516+18
−18
(+298)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+380
–   Critter 0.382435+32
−32
(+217)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+60
–   Delphil 2.6a2416+27
−27
(+198)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−28
–   Sorgenkind 0.42389+15
−14
(+171)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−112
–   Sage 3.532388+18
−18
(+170)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−119
–   Ares 1.0042374+16
−16
(+156)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+73
–   TJchess 1.012371+24
−24
(+153)5 − 19
(+2−16=6)
20.8%
5.0 / 24
0.0%
−61
–   OliThink 5.3.0 32-bit2359+21
−21
(+141)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+55
–   Glass 1.32354+26
−26
(+136)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−153
–   Plisk 0.2.6 32-bit2350+33
−33
(+132)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+64
–   Tytan 9.32 32-bit2347+28
−28
(+129)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+211
–   Rodin 2.3a2340+24
−25
(+122)9.5 − 12.5
(+8−11=3)
43.2%
9.5 / 22
0.0%
+70
–   Daydreamer 1.52336+22
−22
(+118)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−165
–   Amundsen 0.802329+17
−17
(+111)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+59
–   Averno 0.812315+18
−18
(+97)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Cheese 1.32309+17
−17
(+91)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+59
–   Ant 2006-F2304+19
−19
(+86)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+236
–   Natwarlal 0.142303+19
−19
(+85)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+85
–   Alex 2.092302+30
−30
(+84)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−198
–   Joker 1.1.142302+19
−19
(+84)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−63
–   Anechka 0.082302+19
−18
(+84)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−63
–   Xpdnt 0809272301+29
−29
(+83)6 − 6
(+5−5=2)
50.0%
6.0 / 12
0.0%
+87
–   Zeus 1.292300+20
−21
(+82)5 − 7
(+2−4=6)
41.7%
5.0 / 12
0.0%
+29
–   Popochin 3.22297+17
−18
(+79)4.5 − 11.5
(+2−9=5)
28.1%
4.5 / 16
0.0%
−70
–   Pawny 0.1.62294+33
−33
(+76)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
−19
–   Chaturanga 2.4.32291+19
−19
(+73)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−84
–   Butcher 1.60n12286+23
−23
(+68)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−27
–   Rodin 2.1h2284+30
−30
(+66)0.5 − 10.5
(+0−10=1)
4.5%
0.5 / 11
0.0%
−392
–   Glass 1.22284+30
−30
(+66)3 − 4
(+1−2=4)
42.9%
3.0 / 7
0.0%
+12
–   Bison 8.2.4r2282+26
−26
(+64)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+53
–   Chispa 4.0.32275+17
−17
(+57)7 − 15
(+4−12=6)
31.8%
7.0 / 22
0.0%
−72
–   Matilde 2008 32-bit2274+34
−34
(+56)10.5 − 7.5
(+7−4=7)
58.3%
10.5 / 18
0.1%
+110
–   EveAnn 1.662271+33
−33
(+53)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.2%
−INF
–   Ayito 0.2.9942266+20
−20
(+48)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+133
–   Sungorus 1.4 32-bit2261+21
−21
(+43)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
0.1%
+85
–   Jazz 444 64-bit2261+34
−34
(+43)11 − 13
(+7−9=8)
45.8%
11.0 / 24
1.2%
+15
–   Ares 1.02259+30
−30
(+41)9.5 − 8.5
(+8−7=3)
52.8%
9.5 / 18
0.9%
+60
–   AliChess 4.212259+24
−24
(+41)4 − 8
(+2−6=4)
33.3%
4.0 / 12
0.2%
−74
–   Sungorus 1.3 32-bit2256+34
−34
(+38)4 − 4
(+2−2=4)
50.0%
4.0 / 8
2.5%
+43
–   Waxman 20092254+20
−20
(+36)12 − 21
(+5−14=14)
36.4%
12.0 / 33
0.2%
−48
–   RattateChess 1.0 Nosferatu2254+18
−19
(+36)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.2%
+29
–   EXchess 5.01b 32-bit2251+29
−29
(+33)1 − 3
(+1−3=0)
25.0%
1.0 / 4
2.6%
−193
–   AliChess 4.192246+31
−31
(+28)7 − 5
(+4−2=6)
58.3%
7.0 / 12
5.3%
+77
–   AliChess 4.182244+32
−33
(+26)3 − 2
(+2−1=2)
60.0%
3.0 / 5
8.3%
+95
–   Feuerstein 0.4.6.12239+19
−19
(+21)14.5 − 19.5
(+11−16=7)
42.6%
14.5 / 34
4.5%
−30
–   Atak 6.82239+16
−16
(+21)3 − 3
(+3−3=0)
50.0%
3.0 / 6
3.7%
+21
–   Betsabe II 1.08c2238+35
−35
(+20)1 − 1
(+1−1=0)
50.0%
1.0 / 2
15.8%
+20
–   KMTChess 1.2.1 64-bit2235+25
−25
(+17)15.5 − 20.5
(+11−16=9)
43.1%
15.5 / 36
12.9%
−29
–   Dolphin 1.0 64-bit2231+18
−18
(+13)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
14.2%
−46
–   Atak 6.72230+28
−28
(+12)7.5 − 8.5
(+5−6=5)
46.9%
7.5 / 16
21.8%
−7
–   Hussar 0.22225+34
−34
(+7)2 − 4
(+2−4=0)
33.3%
2.0 / 6
35.1%
−142
–   Myrddin 0.85 64-bit2220+27
−27
(+2)10 − 14
(+7−11=6)
41.7%
10.0 / 24
43.9%
−56
–   Uralochka 1.1b2219+18
−18
(+1)12.5 − 10.5
(+9−7=7)
54.3%
12.5 / 23
46.1%
+30
–   Ifrit j3.6 64-bit2218+32
−32
(0)15 − 9
(+14−8=2)
62.5%
15.0 / 24
48.9%
+102
–   Beowulf 2.4a 32-bit2218+19
−19
(0)18.5 − 10.5
(+13−5=11)
63.8%
18.5 / 29
48.7%
+92
–   GarboChess 0.212216+34
−34
(−2)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
53.8%
−74
–   Adam 3.32212+19
−19
(−6)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
68.1%
+86
–   ZCT 0.3.24512211+27
−27
(−7)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
65.6%
−66
–   Atlas 2.202209+34
−34
(−9)3 − 3
(+2−2=2)
50.0%
3.0 / 6
67.2%
−16
–   Neurosis 2.52208+17
−17
(−10)18.5 − 14.5
(+15−11=7)
56.1%
18.5 / 33
80.3%
+32
–   Myrddin 0.85 32-bit2207+27
−27
(−11)1 − 1
(+1−1=0)
50.0%
1.0 / 2
74.6%
−11
–   Jazz 501 32-bit2206+29
−29
(−12)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
75.3%
−154
–   ChessAlex 2.0r42203+20
−21
(−15)6 − 7
(+3−4=6)
46.2%
6.0 / 13
87.0%
−43
–   BlackBishop 1.02203+19
−18
(−15)48 − 41
(+28−21=40)
53.9%
48.0 / 89
89.4%
+10
–   RattateChess Bologna 20072202+25
−25
(−16)5 − 7
(+3−5=4)
41.7%
5.0 / 12
85.5%
−71
–   Alf 1.092196+23
−23
(−22)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
93.3%
+92
–   OBender 3.2.4.22193+20
−20
(−25)13.5 − 12.5
(+8−7=11)
51.9%
13.5 / 26
97.3%
−17
–   Glass 0.1.0c2190+33
−33
(−28)16 − 11
(+13−8=6)
59.3%
16.0 / 27
93.2%
+38
–   FireFly 2.5.13 32-bit2189+34
−34
(−29)2 − 0
(+2−0=0)
100.0%
2.0 / 2
93.0%
+INF
–   Mediocre 0.342188+27
−27
(−30)9 − 7
(+6−4=6)
56.3%
9.0 / 16
97.2%
+10
–   NagaSkaki 5.122188+17
−17
(−30)13 − 7
(+10−4=6)
65.0%
13.0 / 20
99.5%
+73
–   Alex 2.032185+30
−30
(−33)26.5 − 12.5
(+22−8=9)
67.9%
26.5 / 39
97.1%
+92
–   KMTChess 1.2.1 32-bit2183+21
−21
(−35)15 − 15
(+10−10=10)
50.0%
15.0 / 30
99.5%
−31
–   Atak 6.52182+25
−25
(−36)30 − 22
(+26−18=8)
57.7%
30.0 / 52
99.2%
+22
–   Lime 662181+17
−17
(−37)10.5 − 5.5
(+10−5=1)
65.6%
10.5 / 16
99.9%
+95
–   ECE 11.012181+23
−24
(−37)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
99.4%
−73
–   Hamsters 0.0.62179+24
−24
(−39)13.5 − 4.5
(+13−4=1)
75.0%
13.5 / 18
99.6%
+181
–   RedQueen 0.62178+30
−30
(−40)4 − 2
(+3−1=2)
66.7%
4.0 / 6
98.9%
+72
–   Sungorus 1.22175+26
−26
(−43)4.5 − 8.5
(+4−8=1)
34.6%
4.5 / 13
99.7%
−173
–   Simplex 0.9.3 32-bit2165+34
−34
(−53)11.5 − 6.5
(+10−5=3)
63.9%
11.5 / 18
99.7%
+54
–   OliThink 5.1.92158+30
−30
(−60)29.5 − 16.5
(+26−13=7)
64.1%
29.5 / 46
100.0%
+50
–   Bagatur 1.2b 32-bit2157+33
−34
(−61)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.9%
−203
–   KnockOut 0.7.12154+15
−15
(−64)16 − 12
(+11−7=10)
57.1%
16.0 / 28
100.0%
−18
–   FireFly 2.5.8 32-bit2152+34
−34
(−66)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−66
–   Ifrit j4.32151+28
−28
(−67)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+28
–   Adam 3.22136+24
−24
(−82)20 − 20
(+16−16=8)
50.0%
20.0 / 40
100.0%
−79
–   TJchess 0.1212135+19
−19
(−83)6 − 3
(+4−1=4)
66.7%
6.0 / 9
100.0%
+21
–   Bearded 06_29_022132+25
−25
(−86)14.5 − 15.5
(+11−12=7)
48.3%
14.5 / 30
100.0%
−97
–   Ifrit j4.22125+34
−34
(−93)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−235
–   Clarabit 1.00 32-bit2117+22
−22
(−101)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−101
–   Kurt 0.9.2 32-bit2115+23
−23
(−103)3 − 3
(+0−0=6)
50.0%
3.0 / 6
100.0%
−103
–   Myrddin 0.84 32-bit2113+30
−30
(−105)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−43
–   Carballo 0.52098+23
−23
(−120)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−125
–   FireFly 2.5.6 32-bit2089+22
−22
(−129)11 − 5
(+7−1=8)
68.8%
11.0 / 16
100.0%
−24
–   BikJump 2.01 32-bit2086+17
−18
(−132)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
100.0%
−86
–   Sjakk 1.1.62069+30
−31
(−149)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−6
–   Protej 0.5.72056+25
−25
(−162)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−79
–   ZCT 0.3.25002050+32
−32
(−168)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+120
–   PLP 16615712049+22
−22
(−169)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+67
–   Jabba 1.0 32-bit2045+21
−21
(−173)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−173
–   ECE 1.12043+27
−27
(−175)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−129
–   Carballo 0.41911+32
−33
(−307)14 − 4
(+13−3=2)
77.8%
14.0 / 18
100.0%
−78

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 24, 2020