CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

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
1 = 0 1
–   Critter 0.382434+32
−32		(+218)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+61
= 0
–   Delphil 2.6a2415+27
−27		(+199)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−27
1 0 0 0
–   Sorgenkind 0.42388+14
−15		(+172)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−111
0 0 = 0
–   Sage 3.532386+18
−18		(+170)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−119
= 0 0 0
–   Ares 1.0042373+16
−16		(+157)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+74
0 1 0 =
–   TJchess 1.012370+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-bit2358+21
−21		(+142)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+56
= 0 1 0
–   Glass 1.32353+26
−26		(+137)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−152
0 0 0 =
–   Plisk 0.2.6 32-bit2349+33
−33		(+133)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+65
= = = 0
–   Tytan 9.32 32-bit2346+28
−28		(+130)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+212
1 1 = 0
–   Rodin 2.3a2338+24
−24		(+122)9.5 − 12.5
(+8−11=3)		43.2%
9.5 / 22
0.0%
+70
1 0 0 = 0 0 1 0 1 = 0 1 0 1 0 = 0 1 1 1 0 0
–   Daydreamer 1.52335+22
−22		(+119)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−164
= 0 0 0
–   Amundsen 0.802327+17
−17		(+111)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
0.0%
+59
1 = = 0 = 0
–   Averno 0.812312+19
−19		(+96)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Cheese 1.32308+17
−17		(+92)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.0%
+60
0 = 1 1 1 = 0 0 = 0
–   Ant 2006-F2302+20
−20		(+86)3 − 1
(+2−0=2)		75.0%
3.0 / 4
0.0%
+236
= = 1 1
–   Natwarlal 0.142301+19
−19		(+85)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+85
= =
–   Joker 1.1.142301+19
−19		(+85)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
0.0%
−62
= 0 0 0 0 1 1 0
–   Xpdnt 0809272300+29
−29		(+84)6 − 6
(+5−5=2)		50.0%
6.0 / 12
0.0%
+88
1 1 0 1 0 1 = 1 0 = 0 0
–   Alex 2.092300+30
−30		(+84)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−198
= 0 0 0
–   Anechka 0.082299+19
−19		(+83)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
0.0%
−64
0 1 = 0 1 0 0 0
–   Zeus 1.292298+20
−20		(+82)5 − 7
(+2−4=6)		41.7%
5.0 / 12
0.0%
+29
= 0 0 = 0 = 1 0 = 1 = =
–   Popochin 3.22295+18
−18		(+79)4.5 − 11.5
(+2−9=5)		28.1%
4.5 / 16
0.0%
−70
1 1 0 = = 0 0 = 0 0 = 0 = 0 0 0
–   Pawny 0.1.62292+33
−33		(+76)1 − 2
(+0−1=2)		33.3%
1.0 / 3
0.0%
−19
0 = =
–   Chaturanga 2.4.32289+19
−19		(+73)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−84
0 =
–   Butcher 1.60n12284+23
−23		(+68)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−27
= 0 0 1
–   Rodin 2.1h2283+30
−30		(+67)0.5 − 10.5
(+0−10=1)		4.5%
0.5 / 11
0.0%
−391
0 0 0 0 0 0 0 = 0 0 0
–   Glass 1.22282+30
−29		(+66)3 − 4
(+1−2=4)		42.9%
3.0 / 7
0.0%
+12
= = = 0 0 1 =
–   Bison 8.2.4r2281+26
−26		(+65)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+54
= 0 1 =
–   Matilde 2008 32-bit2272+34
−33		(+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 4.0.32272+18
−17		(+56)7 − 15
(+4−12=6)		31.8%
7.0 / 22
0.0%
−73
= 0 1 0 0 1 1 1 0 = 0 = 0 = 0 0 0 0 0 0 = =
–   EveAnn 1.662270+33
−33		(+54)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.2%
−INF
0 0
–   Ayito 0.2.9942263+21
−21		(+47)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+132
1 = 1 0
–   Sungorus 1.4 32-bit2259+21
−21		(+43)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
0.1%
+85
= = 1 = 1 0 1 0
–   Jazz 444 64-bit2259+34
−34		(+43)11 − 13
(+7−9=8)		45.8%
11.0 / 24
1.1%
+15
1 0 1 0 1 1 = 1 0 = = = 0 0 = = 0 0 0 = = 1 1 0
–   AliChess 4.212258+24
−24		(+42)4 − 8
(+2−6=4)		33.3%
4.0 / 12
0.2%
−73
0 0 = = 1 = 0 0 1 = 0 0
–   Ares 1.02257+30
−30		(+41)9.5 − 8.5
(+8−7=3)		52.8%
9.5 / 18
0.9%
+60
0 1 0 = = 0 0 0 1 1 0 1 1 1 0 = 1 1
–   Sungorus 1.3 32-bit2254+34
−34		(+38)4 − 4
(+2−2=4)		50.0%
4.0 / 8
2.4%
+43
= = 0 = 0 1 1 =
–   Waxman 20092252+20
−20		(+36)12 − 21
(+5−14=14)
36.4%
12.0 / 33
0.2%
−48
0 0 = 0 = 1 = 0 = = 1 0 1 = = = 1 = 0 = 0 0 0 0 1 0 = = 0 0 0 = =
–   RattateChess 1.0 Nosferatu2251+19
−19		(+35)4 − 4
(+3−3=2)		50.0%
4.0 / 8
0.3%
+28
0 1 0 0 1 1 = =
–   EXchess 5.01b 32-bit2249+29
−29		(+33)1 − 3
(+1−3=0)		25.0%
1.0 / 4
2.6%
−193
0 1 0 0
–   AliChess 4.192245+31
−31		(+29)7 − 5
(+4−2=6)		58.3%
7.0 / 12
5.3%
+78
= = 1 = 1 0 1 = = = 0 1
–   AliChess 4.182242+32
−33		(+26)3 − 2
(+2−1=2)		60.0%
3.0 / 5
8.1%
+95
1 0 = 1 =
–   Atak 6.72239+28
−28		(+23)7.5 − 8.5
(+5−6=5)		46.9%
7.5 / 16
7.8%
+3
1 = 1 0 0 = 1 0 1 0 = 1 0 = = 0
–   Feuerstein 0.4.6.12238+19
−19		(+22)14.5 − 19.5
(+11−16=7)
42.6%
14.5 / 34
4.3%
−29
= 0 0 0 0 = 1 0 1 0 0 = 0 1 = 1 0 1 1 0 1 = 0 0 1 0 = 0 0 1 1 1 = 0
–   Atak 6.82236+16
−16		(+20)3 − 3
(+3−3=0)		50.0%
3.0 / 6
4.5%
+20
0 0 1 0 1 1
–   Betsabe II 1.08c2236+35
−35		(+20)1 − 1
(+1−1=0)		50.0%
1.0 / 2
15.8%
+20
1 0
–   KMTChess 1.2.1 64-bit2231+26
−26		(+15)15.5 − 20.5
(+11−16=9)
43.1%
15.5 / 36
16.7%
−31
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
–   Dolphin 1.0 64-bit2229+19
−18		(+13)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
14.3%
−46
1 0 0 = 1 0
–   Hussar 0.22223+34
−34		(+7)2 − 4
(+2−4=0)		33.3%
2.0 / 6
35.1%
−142
0 0 0 1 1 0
–   Myrddin 0.85 64-bit2218+27
−27		(+2)10 − 14
(+7−11=6)		41.7%
10.0 / 24
43.9%
−56
0 0 = 0 0 0 0 0 = 0 0 = 0 1 1 1 1 1 = = 1 = 0 1
–   Uralochka 1.1b2217+18
−18		(+1)12.5 − 10.5
(+9−7=7)		54.3%
12.5 / 23
46.3%
+30
0 0 1 = = 0 = = = 1 = 0 1 0 0 1 0 1 1 1 1 = 1
–   Ifrit j3.6 64-bit2217+32
−32		(+1)15 − 9
(+14−8=2)		62.5%
15.0 / 24
47.3%
+103
0 1 0 1 = 1 1 1 0 1 0 1 0 1 1 1 0 1 1 0 = 1 1 0
–   Beowulf 2.4a 32-bit2217+20
−19		(+1)18.5 − 10.5
(+13−5=11)		63.8%
18.5 / 29
48.0%
+93
1 1 1 0 = = 1 1 = 0 = = 1 = = = 0 1 0 0 = 1 = 1 1 1 = 1 1
–   GarboChess 0.212214+34
−34		(−2)5.5 − 8.5
(+4−7=3)		39.3%
5.5 / 14
54.1%
−74
0 0 = 0 = 0 0 1 1 1 = 1 0 0
–   ZCT 0.3.24512210+27
−27		(−6)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
65.2%
−65
= 0 = =
–   Adam 3.32210+19
−19		(−6)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
67.6%
+86
= 1 0 1
–   Atlas 2.202208+33
−34		(−8)3 − 3
(+2−2=2)		50.0%
3.0 / 6
66.9%
−15
0 1 = 1 = 0
–   Neurosis 2.52206+17
−17		(−10)18.5 − 14.5
(+15−11=7)
56.1%
18.5 / 33
79.8%
+32
0 = 1 = 0 1 = 1 1 1 1 = 1 0 1 = 0 1 = 1 1 0 1 = 0 0 0 0 1 0 1 1 0
–   Myrddin 0.85 32-bit2205+27
−27		(−11)1 − 1
(+1−1=0)		50.0%
1.0 / 2
74.4%
−11
0 1
–   Jazz 501 32-bit2204+29
−29		(−12)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
75.4%
−154
0 =
–   ChessAlex 2.0r42203+21
−21		(−13)6 − 7
(+3−4=6)		46.2%
6.0 / 13
83.1%
−41
= = 1 1 0 = = 0 0 0 = = 1
–   BlackBishop 1.02201+18
−18		(−15)48 − 41
(+28−21=40)
53.9%
48.0 / 89
89.2%
+10
= = = 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 1 1 0 = = = 0 = 0 = 1 = = 0 1 1 1 = 1 = = 1 = 0 0 0 = 1 = = = = = 0 1 1 1 1
–   RattateChess Bologna 20072200+25
−25		(−16)5 − 7
(+3−5=4)		41.7%
5.0 / 12
85.4%
−71
0 = = 1 1 = = 0 1 0 0 0
–   Alf 1.092194+23
−23		(−22)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
93.2%
+92
1 1 1 = 0 1 = =
–   OBender 3.2.4.22191+20
−20		(−25)13.5 − 12.5
(+8−7=11)		51.9%
13.5 / 26
97.2%
−17
1 = = 1 1 1 0 = = = = = 1 = 0 1 0 0 1 = 1 = 0 0 0 =
–   Glass 0.1.0c2189+33
−33		(−27)16 − 11
(+13−8=6)		59.3%
16.0 / 27
93.0%
+39
= 0 1 = 1 1 0 1 0 = 1 0 0 1 1 1 0 = 1 1 1 = 0 1 0 = 1
–   FireFly 2.5.13 32-bit2187+34
−34		(−29)2 − 0
(+2−0=0)		100.0%
2.0 / 2
93.0%
+INF
1 1
–   Mediocre 0.342186+27
−27		(−30)9 − 7
(+6−4=6)		56.3%
9.0 / 16
97.0%
+10
0 = = = = 0 1 1 0 = 1 1 0 1 1 =
–   NagaSkaki 5.122186+17
−17		(−30)13 − 7
(+10−4=6)		65.0%
13.0 / 20
99.5%
+73
0 1 = 0 = 1 1 1 0 1 0 1 = = 1 1 1 1 = =
–   Alex 2.032184+30
−30		(−32)26.5 − 12.5
(+22−8=9)
67.9%
26.5 / 39
97.0%
+93
= = 0 1 1 0 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 =
–   KMTChess 1.2.1 32-bit2182+21
−21		(−34)15 − 15
(+10−10=10)
50.0%
15.0 / 30
99.5%
−30
1 1 0 = = 0 0 1 = 0 0 1 1 0 = 1 = 0 1 = 0 0 = 1 = = 1 0 = 1
–   Atak 6.52180+25
−25		(−36)30 − 22
(+26−18=8)
57.7%
30.0 / 52
99.2%
+22
1 1 = 1 0 1 0 0 1 1 0 = 0 0 0 1 1 0 1 = 0 1 1 = = 1 1 0 = 1 0 0 1 1 1 1 0 1 = 0 1 = 0 1 0 1 1 1 0 1 0 1
–   ECE 11.012179+23
−23		(−37)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
99.4%
−73
1 0 1 0 = 1 = = 0 0
–   Hamsters 0.0.62177+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
–   Lime 662177+17
−17		(−39)10.5 − 5.5
(+10−5=1)		65.6%
10.5 / 16
99.9%
+93
0 1 1 1 = 1 0 1 1 0 1 0 1 1 1 0
–   RedQueen 0.62177+30
−30		(−39)4 − 2
(+3−1=2)		66.7%
4.0 / 6
98.9%
+73
0 = 1 1 1 =
–   Sungorus 1.22173+26
−26		(−43)4.5 − 8.5
(+4−8=1)		34.6%
4.5 / 13
99.7%
−173
0 0 1 0 0 1 0 0 0 = 0 1 1
–   Simplex 0.9.3 32-bit2163+33
−34		(−53)11.5 − 6.5
(+10−5=3)		63.9%
11.5 / 18
99.7%
+54
1 1 0 0 0 1 1 = 0 1 1 1 1 0 = 1 = 1
–   OliThink 5.1.92156+30
−30		(−60)29.5 − 16.5
(+26−13=7)
64.1%
29.5 / 46
100.0%
+50
1 1 1 1 0 1 0 1 1 = = 1 1 = 1 0 1 1 0 1 0 0 0 1 1 0 0 = 1 0 0 1 1 = 0 1 1 1 1 1 1 = 1 1 0 =
–   Bagatur 1.2b 32-bit2155+33
−34		(−61)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
99.9%
−203
= 0
–   FireFly 2.5.8 32-bit2150+34
−34		(−66)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−66
1 0 = =
–   Ifrit j4.32150+28
−28		(−66)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+29
1 0 = 1
–   KnockOut 0.7.12150+15
−15		(−66)16 − 12
(+11−7=10)		57.1%
16.0 / 28
100.0%
−20
= = 1 1 0 1 1 1 = 0 1 0 1 1 = 0 1 = 1 = = = = 0 = 1 0 0
–   TJchess 0.1212133+19
−19		(−83)6 − 3
(+4−1=4)		66.7%
6.0 / 9
100.0%
+21
1 1 1 1 0 = = = =
–   Adam 3.22131+24
−24		(−85)20 − 20
(+16−16=8)
50.0%
20.0 / 40
100.0%
−82
1 0 1 1 0 = = 1 = = 1 1 0 1 1 1 0 0 1 1 0 0 1 0 = 0 0 1 = 1 0 0 0 0 0 = 0 = 1 1
–   Bearded 06_29_022130+25
−25		(−86)14.5 − 15.5
(+11−12=7)
48.3%
14.5 / 30
100.0%
−97
1 = 1 = = 0 1 0 0 1 0 0 0 = 1 0 1 1 = 1 0 1 0 0 0 1 0 1 = =
–   Ifrit j4.22123+34
−34		(−93)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−235
= 0
–   Clarabit 1.00 32-bit2115+22
−22		(−101)4 − 4
(+3−3=2)		50.0%
4.0 / 8
100.0%
−101
1 1 0 0 0 = 1 =
–   Kurt 0.9.2 32-bit2113+23
−23		(−103)3 − 3
(+0−0=6)		50.0%
3.0 / 6
100.0%
−103
= = = = = =
–   Myrddin 0.84 32-bit2112+30
−30		(−104)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
100.0%
−42
0 1 0 1 = 1
–   Carballo 0.52096+23
−23		(−120)5 − 5
(+4−4=2)		50.0%
5.0 / 10
100.0%
−125
1 1 0 = 1 0 1 = 0 0
–   FireFly 2.5.6 32-bit2087+22
−22		(−129)11 − 5
(+7−1=8)		68.8%
11.0 / 16
100.0%
−24
1 = = = 0 = = 1 1 1 = = 1 = 1 1
–   BikJump 2.01 32-bit2084+18
−17		(−132)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
100.0%
−86
= 0 0 0 1 1 1 1
–   Sjakk 1.1.62066+30
−31		(−150)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−7
1 =
–   Protej 0.5.72054+25
−25		(−162)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−79
1 1 = 0
–   ZCT 0.3.25002048+32
−32		(−168)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+120
1 = 1 1
–   PLP 16615712046+22
−22		(−170)5 − 1
(+4−0=2)		83.3%
5.0 / 6
100.0%
+66
= 1 1 1 = 1
–   Jabba 1.0 32-bit2043+21
−21		(−173)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−173
1 0
–   ECE 1.12039+28
−28		(−177)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
100.0%
−131
= 1 = 1 = 0
–   Carballo 0.41909+32
−33		(−307)14 − 4
(+13−3=2)		77.8%
14.0 / 18
100.0%
−78
1 1 0 1 1 1 0 1 1 1 1 1 1 = = 1 0 1
1328 games: 487 wins, 467 losses, 374 draws (28.2%), score: 50.8%

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019