CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Gibbon 2.42c (2174+23
−23		)Quote
Author: Eric Marathee (France) Link: UCIengines.de
This is one of the 6 Gibbon versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Tornado 2.1.41a2505+20
−20		(+331)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Rotor 0.42456+16
−16		(+282)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+169
–   Anatoli 0.35k2449+14
−14		(+275)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−17
–   RomiChess P3k 32-bit2375+17
−17		(+201)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+363
–   Sorgenkind 0.42358+12
−12		(+184)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Counter 1.02337+26
−26		(+163)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   iCE 0.22336+16
−16		(+162)7 − 17
(+5−15=4)		29.2%
7.0 / 24
0.0%
−16
–   Pupsi 0.192328+29
−29		(+154)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+324
–   Alfil 7.62324+27
−27		(+150)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−20
–   Flux 2.2.1 64-bit2321+18
−18		(+147)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−19
–   Tytan 9.322310+24
−24		(+136)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+297
–   Arion 1.72303+15
−15		(+129)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−37
–   Aice 0.99.22299+15
−15		(+125)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+287
–   Asterisk 0.62293+15
−15		(+119)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−83
–   Dirty 0.99n2285+26
−26		(+111)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+111
–   KnightX 1.922277+16
−16		(+103)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Averno 0.812269+16
−16		(+95)1.5 − 1.5
(+1−1=1)		50.0%
1.5 / 3
0.0%
+111
–   Cheese 1.32267+15
−15		(+93)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+93
–   Cheese 1.1b2265+28
−28		(+91)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−20
–   nanoSzachy 2.92263+28
−28		(+89)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
0.0%
+23
–   Sjakk 1.1.82263+21
−21		(+89)8.5 − 15.5
(+4−11=9)		35.4%
8.5 / 24
0.0%
−20
–   Zeus 1.292262+18
−18		(+88)4.5 − 8.5
(+3−7=3)		34.6%
4.5 / 13
0.0%
−40
–   Anechka 0.082261+16
−16		(+87)0.5 − 2.5
(+0−2=1)		16.7%
0.5 / 3
0.0%
−147
–   Xpdnt 0809272260+25
−25		(+86)0.5 − 4.5
(+0−4=1)		10.0%
0.5 / 5
0.0%
−232
–   Ant 2006-F2259+17
−17		(+85)0.5 − 4.5
(+0−4=1)		10.0%
0.5 / 5
0.0%
−234
–   Joker 1.1.142259+16
−16		(+85)9 − 10
(+6−7=6)		47.4%
9.0 / 19
0.0%
+65
–   GreKo 5.52259+28
−28		(+85)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+85
–   Brutus 6.12258+29
−29		(+84)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−86
–   Natwarlal 0.142256+16
−16		(+82)3.5 − 8.5
(+3−8=1)		29.2%
3.5 / 12
0.0%
−104
–   Popochin 3.22253+15
−15		(+79)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−212
–   Popochin 3.12246+28
−28		(+72)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+71
–   Rotor 0.22243+29
−29		(+69)2 − 2
(+2−2=0)		50.0%
2.0 / 4
0.0%
+69
–   Brutus 5.42242+27
−27		(+68)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
0.0%
+138
–   Bison 8.2.4r2239+23
−23		(+65)2.5 − 8.5
(+1−7=3)		22.7%
2.5 / 11
0.0%
−138
–   Natwarlal 0.122236+29
−29		(+62)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
0.0%
+99
–   Cheese 1.22233+28
−28		(+59)1.5 − 4.5
(+0−3=3)		25.0%
1.5 / 6
0.1%
−105
–   Popochin 3.02229+27
−27		(+55)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
0.1%
+1
–   Chispa 4.0.32228+15
−15		(+54)1 − 4
(+0−3=2)		20.0%
1.0 / 5
0.0%
−146
–   Ayito 0.2.9942226+16
−16		(+52)3 − 2
(+3−2=0)		60.0%
3.0 / 5
0.0%
+153
–   Tornado 1.02226+26
−26		(+52)2 − 2
(+2−2=0)		50.0%
2.0 / 4
0.1%
+52
–   Brutus 6.02207+29
−29		(+33)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
3.8%
−68
–   EXchess 5.01b 32-bit2201+25
−25		(+27)1.5 − 5.5
(+1−5=1)		21.4%
1.5 / 7
6.0%
−204
–   AliChess 4.182195+28
−28		(+21)3 − 8
(+2−7=2)		27.3%
3.0 / 11
12.7%
−164
–   Feuerstein 0.4.6.12190+17
−17		(+16)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
12.9%
+50
–   AliChess 4.062184+24
−24		(+10)1.5 − 1.5
(+1−1=1)		50.0%
1.5 / 3
28.7%
+10
–   SpaceDog 0.97.7 64-bit2184+17
−17		(+10)6 − 2
(+5−1=2)		75.0%
6.0 / 8
25.0%
+205
–   Deuterium 06.08.25.042176+24
−24		(+2)7 − 5
(+5−3=4)		58.3%
7.0 / 12
45.2%
+72
–   FireFly 2.5.12 64-bit2169+33
−33		(−5)13 − 11
(+10−8=6)		54.2%
13.0 / 24
60.6%
+27
–   AliChess 4.162166+29
−29		(−8)15.5 − 4.5
(+14−3=3)		77.5%
15.5 / 20
68.1%
+225
–   Uralochka 1.1b2166+16
−16		(−8)1 − 1
(+0−0=2)		50.0%
1.0 / 2
72.1%
−8
–   Atlas 2.202164+29
−29		(−10)1 − 1
(+1−1=0)		50.0%
1.0 / 2
71.7%
−9
–   ZCT 0.3.24512161+24
−24		(−13)8.5 − 2.5
(+6−0=5)		77.3%
8.5 / 11
79.4%
+175
–   Neurosis 2.32159+21
−21		(−15)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
84.1%
−109
–   EveAnn 1.622158+30
−30		(−16)1 − 3
(+0−2=2)		25.0%
1.0 / 4
81.4%
−186
–   GarboChess 0.212155+29
−29		(−19)2 − 2
(+2−2=0)		50.0%
2.0 / 4
85.5%
−19
–   Latista (Sinobyl) 1.52152+19
−19		(−22)7.5 − 2.5
(+7−2=1)		75.0%
7.5 / 10
93.4%
+200
–   RattateChess Bologna 20072151+22
−22		(−23)6.5 − 7.5
(+3−4=7)		46.4%
6.5 / 14
93.6%
−39
–   ChessAlex 2.0r42151+18
−18		(−23)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
94.7%
−100
–   Alf 1.092143+21
−21		(−31)3 − 5
(+1−3=4)		37.5%
3.0 / 8
98.2%
−115
–   AliChess 4.082141+28
−28		(−33)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
96.8%
−194
–   EveAnn 1.632139+29
−29		(−35)6 − 6
(+2−2=8)		50.0%
6.0 / 12
97.5%
−31
–   Buzz 0.08 32-bit2139+25
−25		(−35)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
98.2%
+8
–   OBender 3.2.4.22138+18
−18		(−36)9.5 − 8.5
(+7−6=5)		52.8%
9.5 / 18
99.5%
−11
–   Glass 0.1.0c2137+30
−30		(−37)2 − 2
(+2−2=0)		50.0%
2.0 / 4
97.7%
−37
–   NagaSkaki 5.122135+15
−15		(−39)1 − 1
(+0−0=2)		50.0%
1.0 / 2
99.8%
−39
–   BlackBishop 0.472130+30
−30		(−44)4 − 2
(+3−1=2)		66.7%
4.0 / 6
99.0%
+83
–   Amundsen 0.65.12126+31
−31		(−48)4 − 2
(+3−1=2)		66.7%
4.0 / 6
99.4%
+75
–   Neurosis 2.42125+29
−29		(−49)14 − 6
(+12−4=4)		70.0%
14.0 / 20
99.7%
+116
–   Bearded 06_292107+28
−28		(−67)3 − 3
(+2−2=2)		50.0%
3.0 / 6
100.0%
−58
–   NagaSkaki 4.002097+30
−30		(−77)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−77
–   Mediocre 0.3342096+29
−29		(−78)4 − 2
(+2−0=4)		66.7%
4.0 / 6
100.0%
+24
–   Prophet 2.0 32-bit2080+17
−17		(−94)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
100.0%
−230
–   Parrot 07.07.222078+17
−17		(−96)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
100.0%
−42
–   TJchess 0.1212074+17
−17		(−100)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+189
–   Clarabit 1.00 32-bit2055+19
−19		(−119)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−118
–   BigLion 2.23x2003+11
−11		(−171)3 − 3
(+2−2=2)		50.0%
3.0 / 6
100.0%
−171
–   Mustang 4.971974+23
−23		(−200)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Matheus 2.31970+20
−20		(−204)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−42
–   Smash 1.0.31875+24
−24		(−299)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
518 games: 168 wins, 204 losses, 146 draws (28.2%), score: 46.5%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024