CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

Options
Show each game results
Gibbon 2.52a (2214+16
−16
)Quote
Author: Eric Marathee (France) Link: UCIengines.de
This is one of the 6 Gibbon versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Brutus 7.02b2513+19
−19
(+299)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+381
1 1 = 0
–   Critter 0.382433+32
−32
(+219)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+62
0 =
–   Delphil 2.6a2415+27
−27
(+201)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−25
0 0 0 1
–   Sorgenkind 0.42386+15
−15
(+172)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−111
= 0 0 0
–   Sage 3.532383+18
−18
(+169)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−120
0 0 0 =
–   Ares 1.0042371+16
−16
(+157)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+74
= 1 0 0
–   TJchess 1.012368+24
−24
(+154)5 − 19
(+2−16=6)
20.8%
5.0 / 24
0.0%
−60
0 0 0 = 0 0 = 0 = 1 1 0 0 0 0 0 0 = 0 0 = 0 0 =
–   OliThink 5.3.0 32-bit2357+21
−21
(+143)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+57
0 1 0 =
–   Glass 1.32352+26
−26
(+138)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−151
0 0 = 0
–   Plisk 0.2.6 32-bit2351+33
−33
(+137)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+69
= = 0 =
–   Tytan 9.32 32-bit2344+28
−28
(+130)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+212
1 = 0 1
–   Rodin 2.3a2337+24
−25
(+123)9.5 − 12.5
(+8−11=3)
43.2%
9.5 / 22
0.0%
+71
0 0 1 0 1 = 0 1 0 1 0 = 0 1 1 1 0 0 0 = 0 1
–   Daydreamer 1.52332+22
−22
(+118)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−165
0 0 = 0
–   Amundsen 0.802332+20
−20
(+118)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+66
1 = = 0 = 0
–   Averno 0.812319+22
−22
(+105)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Cheese 1.32306+17
−17
(+92)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+60
= 0 0 0 1 = 1 = 1 0
–   Natwarlal 0.142304+20
−20
(+90)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+90
= =
–   Joker 1.1.142299+20
−20
(+85)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−62
1 0 0 = 0 0 0 1
–   Ant 2006-F2299+23
−23
(+85)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+235
1 1 = =
–   Alex 2.092299+30
−30
(+85)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−197
= 0 0 0
–   Xpdnt 0809272298+29
−29
(+84)6 − 6
(+5−5=2)
50.0%
6.0 / 12
0.0%
+88
0 1 = 0 = 0 1 1 0 1 1 0
–   Zeus 1.292296+21
−21
(+82)5 − 7
(+2−4=6)
41.7%
5.0 / 12
0.0%
+29
0 0 = = = 1 = 0 = 0 = 1
–   Anechka 0.082294+19
−19
(+80)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−67
0 1 0 = 0 0 1 0
–   Popochin 3.22293+18
−18
(+79)4.5 − 11.5
(+2−9=5)
28.1%
4.5 / 16
0.0%
−70
= 0 0 = 0 0 1 1 = = = 0 0 0 0 0
–   Pawny 0.1.62288+33
−33
(+74)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
−21
0 = =
–   Chaturanga 2.4.32285+22
−22
(+71)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−86
= 0
–   Butcher 1.60n12283+23
−23
(+69)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−26
1 0 0 =
–   Rodin 2.1h2282+30
−30
(+68)0.5 − 10.5
(+0−10=1)
4.5%
0.5 / 11
0.0%
−390
0 0 0 0 0 = 0 0 0 0 0
–   Glass 1.22280+30
−29
(+66)3 − 4
(+1−2=4)
42.9%
3.0 / 7
0.0%
+12
= 0 1 = 0 = =
–   Bison 8.2.4r2279+26
−26
(+65)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+54
= 1 = 0
–   EveAnn 1.662276+33
−33
(+62)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
0 0
–   Matilde 2008 32-bit2270+34
−34
(+56)10.5 − 7.5
(+7−4=7)
58.3%
10.5 / 18
0.1%
+110
= = 1 = = 0 = 1 1 0 0 = 1 1 1 = 0 1
–   Chispa 4.0.32269+19
−19
(+55)7 − 15
(+4−12=6)
31.8%
7.0 / 22
0.0%
−74
1 0 0 1 1 1 0 = 0 = 0 = 0 0 0 0 0 0 = = = 0
–   Sungorus 1.4 32-bit2259+21
−21
(+45)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
0.0%
+87
= 1 = = 1 0 1 0
–   Jazz 444 64-bit2259+35
−35
(+45)11 − 13
(+7−9=8)
45.8%
11.0 / 24
1.0%
+17
1 0 1 0 1 1 = 1 0 = = = 0 0 = = 0 0 0 = = 1 1 0
–   AliChess 4.212256+24
−24
(+42)4 − 8
(+2−6=4)
33.3%
4.0 / 12
0.2%
−73
= 0 0 0 0 = 1 = 1 = 0 0
–   Ares 1.02255+31
−31
(+41)9.5 − 8.5
(+8−7=3)
52.8%
9.5 / 18
1.0%
+60
0 1 0 = = 0 0 0 1 1 0 1 1 1 0 = 1 1
–   Ayito 0.2.9942252+23
−23
(+38)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.4%
+123
= 1 0 1
–   Waxman 20092251+20
−20
(+37)12 − 21
(+5−14=14)
36.4%
12.0 / 33
0.2%
−47
0 = 1 = 0 = = 1 0 1 = = = 1 = 0 = 0 0 0 0 = 0 1 0 = = 0 0 0 = = 0
–   Sungorus 1.3 32-bit2251+34
−34
(+37)4 − 4
(+2−2=4)
50.0%
4.0 / 8
2.6%
+42
= 1 1 0 = = = 0
–   RattateChess 1.0 Nosferatu2249+21
−21
(+35)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.5%
+28
0 0 1 = 1 0 = 1
–   EXchess 5.01b 32-bit2246+29
−29
(+32)1 − 3
(+1−3=0)
25.0%
1.0 / 4
2.9%
−194
0 1 0 0
–   AliChess 4.192241+31
−32
(+27)7 − 5
(+4−2=6)
58.3%
7.0 / 12
6.3%
+76
0 = 1 = = = 1 = 1 1 = 0
–   Atak 6.82240+20
−20
(+26)3 − 3
(+3−3=0)
50.0%
3.0 / 6
2.4%
+26
0 1 0 0 1 1
–   AliChess 4.182240+32
−33
(+26)3 − 2
(+2−1=2)
60.0%
3.0 / 5
8.1%
+95
= 1 0 = 1
–   Feuerstein 0.4.6.12236+19
−19
(+22)14.5 − 19.5
(+11−16=7)
42.6%
14.5 / 34
4.2%
−29
1 0 1 = 0 0 1 0 = 0 0 1 = 1 1 1 1 0 = 0 0 0 0 0 0 0 1 0 0 = 1 1 = =
–   Betsabe II 1.08c2235+35
−35
(+21)1 − 1
(+1−1=0)
50.0%
1.0 / 2
14.2%
+21
0 1
–   Dolphin 1.02232+21
−21
(+18)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
8.7%
−41
0 0 1 = 0 1
–   Atak 6.72229+30
−30
(+15)7.5 − 8.5
(+5−6=5)
46.9%
7.5 / 16
18.6%
−4
1 0 0 = 0 = 1 1 0 1 0 1 = = = 0
–   KMTChess 1.2.1 64-bit2228+26
−26
(+14)15.5 − 20.5
(+11−16=9)
43.1%
15.5 / 36
18.2%
−32
0 0 0 1 1 = 0 0 1 = 1 0 1 0 0 0 1 = 1 1 0 = = = = 1 = 0 1 0 1 0 0 = 0 0
–   Hussar 0.22221+34
−34
(+7)2 − 4
(+2−4=0)
33.3%
2.0 / 6
34.6%
−142
0 0 0 1 1 0
–   Myrddin 0.85 64-bit2218+27
−26
(+4)10 − 14
(+7−11=6)
41.7%
10.0 / 24
38.8%
−54
0 0 = 0 0 0 0 0 = 0 0 = 0 1 1 1 1 1 = = 1 = 0 1
–   Uralochka 1.1b2218+19
−19
(+4)12.5 − 10.5
(+9−7=7)
54.3%
12.5 / 23
38.1%
+33
1 1 = 1 1 0 0 0 1 = = = 1 = 0 1 = = 1 1 0 0 0
–   Beowulf 2.4a 32-bit2215+22
−22
(+1)18.5 − 10.5
(+13−5=11)
63.8%
18.5 / 29
47.1%
+93
1 0 1 1 1 1 = = 1 = = 0 = = 1 = = = 0 1 0 0 = 1 1 1 = 1 1
–   Ifrit j3.6 64-bit2214+32
−32
(0)15 − 9
(+14−8=2)
62.5%
15.0 / 24
48.8%
+102
0 1 0 1 = 1 1 1 0 1 0 1 0 1 1 1 0 1 1 0 = 1 1 0
–   GarboChess 0.212213+35
−35
(−1)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
52.3%
−73
0 0 = 0 = 0 0 1 1 1 = 1 0 0
–   Adam 3.32212+20
−20
(−2)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
55.9%
+90
= 1 0 1
–   ChessAlex 2.0r42212+22
−22
(−2)6 − 7
(+3−4=6)
46.2%
6.0 / 13
55.2%
−30
= = 1 = 0 = 0 = = 1 0 1 0
–   ZCT 0.3.24512207+27
−27
(−7)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
66.0%
−66
= = 0 =
–   Atlas 2.202205+34
−34
(−9)3 − 3
(+2−2=2)
50.0%
3.0 / 6
68.1%
−16
1 = 0 = 1 0
–   Jazz 501 32-bit2204+29
−29
(−10)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
71.5%
−152
= 0
–   Myrddin 0.85 32-bit2204+27
−27
(−10)1 − 1
(+1−1=0)
50.0%
1.0 / 2
72.5%
−10
1 0
–   Neurosis 2.52203+17
−17
(−11)18.5 − 14.5
(+15−11=7)
56.1%
18.5 / 33
81.1%
+31
1 0 = 1 = 0 1 1 1 0 1 = = 0 0 0 0 1 0 1 1 0 1 0 = 1 = 0 1 1 1 1 =
–   BlackBishop 1.02199+18
−18
(−15)48 − 41
(+28−21=40)
53.9%
48.0 / 89
89.7%
+10
= 1 = 1 = = 1 = 1 0 = 0 0 1 1 0 = 0 0 = 1 = = = = = 0 1 = 1 1 1 1 1 = = 1 1 = = 1 0 0 = = = 1 1 1 1 = = = 1 = 0 0 0 = 1 0 = 1 0 1 0 = 0 1 1 = = = = = = 1 0 0 1 = = = = 0 0 = 0 =
–   RattateChess Bologna 20072199+25
−25
(−15)5 − 7
(+3−5=4)
41.7%
5.0 / 12
84.5%
−70
1 0 = 0 1 = 0 1 = 0 0 =
–   Alf 1.092193+23
−23
(−21)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
92.3%
+93
= = 1 1 1 1 = 0
–   OBender 3.2.4.22189+20
−20
(−25)13.5 − 12.5
(+8−7=11)
51.9%
13.5 / 26
97.4%
−17
= 0 1 = = 1 1 1 0 = = = = = 1 = 0 1 0 0 0 1 = = 0 1
–   FireFly 2.5.13 32-bit2188+34
−34
(−26)2 − 0
(+2−0=0)
100.0%
2.0 / 2
90.5%
+INF
1 1
–   Glass 0.1.0c2185+33
−33
(−29)16 − 11
(+13−8=6)
59.3%
16.0 / 27
93.7%
+37
= 0 1 = 1 1 0 1 0 = 1 0 0 1 1 1 0 = 1 1 1 = 0 1 0 = 1
–   Mediocre 0.342183+27
−27
(−31)9 − 7
(+6−4=6)
56.3%
9.0 / 16
97.3%
+9
= 1 1 1 1 0 0 0 1 1 = = = = 0 =
–   NagaSkaki 5.122182+19
−19
(−32)13 − 7
(+10−4=6)
65.0%
13.0 / 20
99.5%
+71
0 = 1 1 = = 1 1 = 1 0 1 1 1 1 = 1 = 0 0
–   KMTChess 1.2.1 32-bit2180+21
−21
(−34)15 − 15
(+10−10=10)
50.0%
15.0 / 30
99.4%
−30
0 0 1 = = = = 0 0 = 1 1 0 0 1 = 0 1 1 0 = 1 = 0 1 = 1 = 1 0
–   Alex 2.032180+30
−30
(−34)26.5 − 12.5
(+22−8=9)
67.9%
26.5 / 39
97.5%
+91
= = 0 = = 0 1 1 1 1 1 1 0 1 1 = 0 1 1 1 0 0 = 0 1 0 1 1 = 1 1 = 1 1 1 1 1 = 1
–   ECE 11.012178+23
−23
(−36)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
99.2%
−72
1 0 1 0 = = 0 0 = 1
–   Atak 6.52177+25
−25
(−37)30 − 22
(+26−18=8)
57.7%
30.0 / 52
99.4%
+21
1 0 1 1 1 1 0 1 = 0 1 = 0 1 0 1 1 1 0 1 0 0 1 = 1 1 1 0 = 0 0 0 1 1 0 1 = 0 1 1 = 0 1 0 = 0 1 0 1 = 1 1
–   Hamsters 0.0.62175+24
−24
(−39)13.5 − 4.5
(+13−4=1)
75.0%
13.5 / 18
99.6%
+181
1 1 1 1 1 1 1 1 0 1 1 = 0 1 1 0 0 1
–   RedQueen 0.62173+30
−30
(−41)4 − 2
(+3−1=2)
66.7%
4.0 / 6
99.0%
+71
0 = 1 1 1 =
–   Lime 662169+22
−22
(−45)10.5 − 5.5
(+10−5=1)
65.6%
10.5 / 16
99.9%
+87
0 1 = 1 0 0 1 1 0 1 0 1 1 1 1 1
–   Sungorus 1.22168+27
−26
(−46)4.5 − 8.5
(+4−8=1)
34.6%
4.5 / 13
99.8%
−176
0 1 1 0 0 0 1 = 0 1 0 0 0
–   Simplex 0.9.3 32-bit2166+35
−35
(−48)11.5 − 6.5
(+10−5=3)
63.9%
11.5 / 18
99.3%
+59
1 0 0 = 1 1 = 1 0 1 1 = 0 1 1 1 1 0
–   Bagatur 1.2b 32-bit2154+33
−34
(−60)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.9%
−202
0 =
–   OliThink 5.1.92154+30
−30
(−60)29.5 − 16.5
(+26−13=7)
64.1%
29.5 / 46
100.0%
+50
1 0 0 1 1 = 0 1 1 1 1 1 1 = 1 1 0 = 1 1 = 1 1 0 0 0 1 0 1 1 = = 1 1 = 1 0 1 1 0 1 1 0 0 0 1
–   Ifrit j4.32146+28
−29
(−68)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+27
1 0 = 1
–   KnockOut 0.7.12146+16
−16
(−68)16 − 12
(+11−7=10)
57.1%
16.0 / 28
100.0%
−22
= 1 0 1 1 1 = 0 = = 0 1 1 1 0 1 = = = 1 1 = = 0 = 1 0 0
–   FireFly 2.5.8 32-bit2144+36
−36
(−70)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−70
1 0 = =
–   TJchess 0.1212130+19
−19
(−84)6 − 3
(+4−1=4)
66.7%
6.0 / 9
100.0%
+20
= = = 0 = 1 1 1 1
–   Bearded 06_29_022128+25
−25
(−86)14.5 − 15.5
(+11−12=7)
48.3%
14.5 / 30
100.0%
−97
1 0 1 = 0 1 = 0 0 = 1 1 = 0 1 1 0 0 1 0 0 0 1 0 1 0 = = = 1
–   Adam 3.22124+25
−25
(−90)20 − 20
(+16−16=8)
50.0%
20.0 / 40
100.0%
−87
1 = 0 = 0 0 0 1 0 0 = 0 0 1 0 = 1 0 = 1 = = 1 1 0 1 1 1 0 0 1 1 0 0 1 0 = 1 1 1
–   Ifrit j4.22119+34
−34
(−95)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−237
= 0
–   Kurt 0.9.2 32-bit2116+23
−23
(−98)3 − 3
(+0−0=6)
50.0%
3.0 / 6
100.0%
−98
= = = = = =
–   Clarabit 1.00 32-bit2111+22
−22
(−103)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−103
0 = = 1 0 0 1 1
–   Myrddin 0.84 32-bit2110+33
−33
(−104)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−42
0 0 1 1 1 =
–   Carballo 0.52096+23
−23
(−118)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−123
0 1 1 = 0 1 1 = 0 0
–   FireFly 2.5.6 32-bit2084+22
−22
(−130)11 − 5
(+7−1=8)
68.8%
11.0 / 16
100.0%
−25
= = = = = = 1 = 0 1 1 = 1 1 1 1
–   BikJump 2.01 32-bit2080+18
−18
(−134)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
100.0%
−88
= 0 0 1 1 1 1 0
–   Sjakk 1.1.62062+30
−31
(−152)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−9
1 =
–   Protej 0.5.72053+25
−25
(−161)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−78
1 = 1 0
–   ZCT 0.3.25002046+32
−32
(−168)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+120
1 = 1 1
–   PLP 16615712046+23
−23
(−168)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+68
1 = 1 1 = 1
–   Jabba 1.0 32-bit2044+24
−24
(−170)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−170
0 1
–   ECE 1.12039+28
−28
(−175)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−129
1 = = 1 = 0
–   Carballo 0.41912+32
−33
(−302)14 − 4
(+13−3=2)
77.8%
14.0 / 18
100.0%
−73
1 1 0 1 1 1 0 1 1 1 1 1 1 = = 1 0 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Gibbon 2.52a
played with current
participants of this list
Represented by
1-2-CPU    479Gibbon 2.69a 64-bit
32-bit#1652202643itself
32-bit 1-2-CPU#1662202643itself
32-bit single-CPU#1662202643itself
All    479Gibbon 2.69a 64-bit
Free    463Gibbon 2.69a 64-bit
Free 1-2-CPU    463Gibbon 2.69a 64-bit
Free 32-bit#1522203643itself
Free 32-bit 1-2-CPU#1522203643itself
Free 32-bit single-CPU#1522203643itself
Free single-CPU    463Gibbon 2.69a 64-bit
Single-CPU    479Gibbon 2.69a 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017