CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

Engine Details

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Gibbon 2.42c (2225+26
−26		)Quote
Author: Eric Marathee (France) Link: UCIengines.de
This is one of the 6 Gibbon versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Tornado 2.1.41a2527+24
−24		(+302)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Rotor 0.42480+18
−18		(+255)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+159
0 0 1 =
–   Anatoli 0.35k2475+16
−16		(+250)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−39
= 0 0 0
–   RomiChess P3k 32-bit2407+19
−19		(+182)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+324
1 =
–   Sorgenkind 0.42388+15
−14		(+163)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Counter 1.02373+32
−32		(+148)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Alfil 7.62373+33
−33		(+148)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−8
0 =
–   iCE 0.22371+19
−19		(+146)7 − 17
(+5−15=4)		29.2%
7.0 / 24
0.0%
−15
1 0 = 0 0 0 0 = 0 1 0 0 0 0 1 = 1 0 0 0 0 1 = 0
–   Pupsi 0.192367+34
−34		(+142)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+298
1 =
–   Flux 2.2.12357+21
−21		(+132)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−17
0 = = 0
–   Tytan 9.32 32-bit2346+28
−28		(+121)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+263
= 1
–   Arion 1.72341+18
−18		(+116)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−34
0 0 = =
–   Aice 0.99.22337+17
−17		(+112)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+254
1 =
–   Asterisk 0.62331+18
−18		(+106)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−80
0 0 1 = 0 = 0 0
–   Dirty 0.99n2321+30
−30		(+96)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+96
= =
–   KnightX 1.922316+18
−19		(+91)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Averno 0.812314+18
−18		(+89)1.5 − 1.5
(+1−1=1)		50.0%
1.5 / 3
0.0%
+103
1 0 =
–   GreKo 5.52311+33
−33		(+86)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+86
1 0 = =
–   Cheese 1.32308+17
−17		(+83)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+83
1 0
–   Cheese 1.1b2308+33
−33		(+83)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−12
0 = 1 0
–   Popochin 3.12303+34
−34		(+78)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+78
0 1
–   Sjakk 1.1.82303+24
−24		(+78)8.5 − 15.5
(+4−11=9)		35.4%
8.5 / 24
0.0%
−17
0 = = = 1 1 = = 0 0 1 0 0 0 0 0 0 1 = 0 0 = = =
–   Zeus 1.292303+20
−20		(+78)4.5 − 8.5
(+3−7=3)		34.6%
4.5 / 13
0.0%
−31
1 0 0 0 0 0 1 0 = 0 1 = =
–   nanoSzachy 2.92302+33
−33		(+77)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
0.0%
+19
1 = 0 0 0 1
–   Anechka 0.082301+19
−19		(+76)0.5 − 2.5
(+0−2=1)		16.7%
0.5 / 3
0.0%
−151
= 0 0
–   Brutus 6.12301+34
−34		(+76)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−80
0 =
–   Joker 1.1.142301+19
−19		(+76)9 − 10
(+6−7=6)		47.4%
9.0 / 19
0.0%
+59
= 1 0 0 0 1 0 0 = = 1 = = = 0 1 0 1 1
–   Xpdnt 0809272301+29
−29		(+76)0.5 − 4.5
(+0−4=1)		10.0%
0.5 / 5
0.0%
−246
0 0 = 0 0
–   Ant 2006-F2301+19
−19		(+76)0.5 − 4.5
(+0−4=1)		10.0%
0.5 / 5
0.0%
−247
0 0 = 0 0
–   Natwarlal 0.142298+19
−19		(+73)3.5 − 8.5
(+3−8=1)		29.2%
3.5 / 12
0.0%
−98
0 0 1 1 0 0 0 1 0 0 = 0
–   Popochin 3.22296+18
−18		(+71)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−218
= 0 0 0
–   Natwarlal 0.122292+34
−34		(+67)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
0.1%
+98
0 = 1 = 1 1 0 =
–   Popochin 3.02288+32
−32		(+63)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
0.1%
+17
0 0 1 = = =
–   Rotor 0.22287+33
−33		(+62)2 − 2
(+2−2=0)		50.0%
2.0 / 4
0.2%
+62
1 0 0 1
–   Bison 8.2.4r2282+26
−26		(+57)2.5 − 8.5
(+1−7=3)		22.7%
2.5 / 11
0.1%
−133
0 1 = 0 0 = 0 0 = 0 0
–   Brutus 5.42279+34
−34		(+54)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
0.6%
+113
= 0 0 1 1 1
–   Chispa 4.0.32274+17
−17		(+49)1 − 4
(+0−3=2)		20.0%
1.0 / 5
0.1%
−135
0 = 0 0 =
–   Tornado 1.02271+30
−30		(+46)2 − 2
(+2−2=0)		50.0%
2.0 / 4
1.1%
+46
0 0 1 1
–   Ayito 0.2.9942267+20
−20		(+42)3 − 2
(+3−2=0)		60.0%
3.0 / 5
0.5%
+134
1 0 1 1 0
–   Cheese 1.22261+34
−34		(+36)1.5 − 4.5
(+0−3=3)		25.0%
1.5 / 6
4.6%
−111
= 0 = = 0 0
–   Brutus 6.02251+35
−35		(+26)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
11.3%
−65
1 0 0 =
–   EXchess 5.01b 32-bit2250+29
−29		(+25)1.5 − 5.5
(+1−5=1)		21.4%
1.5 / 7
9.5%
−196
0 1 0 0 0 = 0
–   AliChess 4.182243+32
−33		(+18)3 − 8
(+2−7=2)		27.3%
3.0 / 11
19.4%
−152
= 0 0 1 0 0 1 = 0 0 0
–   Feuerstein 0.4.6.12238+19
−19		(+13)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
20.4%
+43
=
–   AliChess 4.062234+28
−29		(+9)1.5 − 1.5
(+1−1=1)		50.0%
1.5 / 3
32.3%
+9
= 0 1
–   Deuterium 06.08.25.042230+27
−27		(+5)7 − 5
(+5−3=4)		58.3%
7.0 / 12
38.7%
+66
= 0 1 0 1 = 0 1 = 1 1 =
–   SpaceDog 0.97.7 64-bit2229+22
−22		(+4)6 − 2
(+5−1=2)		75.0%
6.0 / 8
39.2%
+187
= 1 = 1 0 1 1 1
–   Uralochka 1.1b2218+18
−18		(−7)1 − 1
(+0−0=2)		50.0%
1.0 / 2
65.7%
−7
= =
–   FireFly 2.5.12 64-bit2217+37
−37		(−8)13 − 11
(+10−8=6)		54.2%
13.0 / 24
62.7%
+19
1 1 1 0 = 1 0 0 = = 0 = 1 1 0 = 1 = 0 0 1 1 0 1
–   GarboChess 0.212215+34
−34		(−10)2 − 2
(+2−2=0)		50.0%
2.0 / 4
67.1%
−10
0 0 1 1
–   AliChess 4.162214+34
−34		(−11)15.5 − 4.5
(+14−3=3)		77.5%
15.5 / 20
69.5%
+209
1 0 = 0 1 1 1 1 0 1 1 1 1 = 1 1 1 = 1 1
–   Neurosis 2.32213+25
−25		(−12)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
73.5%
−94
0 = 1 0
–   EveAnn 1.622211+34
−34		(−14)1 − 3
(+0−2=2)		25.0%
1.0 / 4
73.7%
−170
0 0 = =
–   ZCT 0.3.24512210+27
−27		(−15)8.5 − 2.5
(+6−0=5)		77.3%
8.5 / 11
77.4%
+157
1 1 1 = 1 = = = = 1 1
–   Atlas 2.202208+34
−34		(−17)1 − 1
(+1−1=0)		50.0%
1.0 / 2
77.5%
−17
0 1
–   Latista (Sinobyl) 1.52206+22
−22		(−19)7.5 − 2.5
(+7−2=1)		75.0%
7.5 / 10
86.5%
+190
= 1 1 1 1 0 1 0 1 1
–   ChessAlex 2.0r42203+20
−20		(−22)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
90.5%
−89
0 0 1 1 0 =
–   RattateChess Bologna 20072201+25
−25		(−24)6.5 − 7.5
(+3−4=7)		46.4%
6.5 / 14
90.7%
−37
= = 0 = 0 1 = 0 0 1 = = = 1
–   Alf 1.092195+23
−23		(−30)3 − 5
(+1−3=4)		37.5%
3.0 / 8
95.3%
−103
= = = = 1 0 0 0
–   AliChess 4.082195+32
−32		(−30)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
91.8%
−172
0 =
–   Buzz 0.08 32-bit2193+28
−28		(−32)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
94.9%
+4
= 1 0 = 0 1 1 1 0 =
–   OBender 3.2.4.22192+20
−20		(−33)9.5 − 8.5
(+7−6=5)		52.8%
9.5 / 18
97.7%
−12
= 0 0 1 = 1 0 0 1 = = 1 = 0 1 1 1 0
–   Glass 0.1.0c2189+33
−33		(−36)2 − 2
(+2−2=0)		50.0%
2.0 / 4
95.3%
−36
1 1 0 0
–   EveAnn 1.632188+34
−34		(−37)6 − 6
(+2−2=8)		50.0%
6.0 / 12
95.7%
−33
1 1 = = = = = = 0 = 0 =
–   Amundsen 0.65.12188+34
−34		(−37)4 − 2
(+3−1=2)		66.7%
4.0 / 6
95.6%
+72
1 = 1 0 1 =
–   Neurosis 2.42188+31
−31		(−37)14 − 6
(+12−4=4)		70.0%
14.0 / 20
96.7%
+112
= 1 = 1 0 = 1 1 1 1 1 0 1 0 0 1 = 1 1 1
–   Feuerstein 0.4.5.22187+37
−37		(−38)2 − 2
(+1−1=2)		50.0%
2.0 / 4
94.7%
−27
= 1 0 =
–   NagaSkaki 5.122186+17
−17		(−39)1 − 1
(+0−0=2)		50.0%
1.0 / 2
99.3%
−39
= =
–   BlackBishop 0.472181+34
−34		(−44)4 − 2
(+3−1=2)		66.7%
4.0 / 6
97.7%
+71
1 = 1 1 0 =
–   NagaSkaki 4.002161+34
−34		(−64)2 − 2
(+2−2=0)		50.0%
2.0 / 4
99.8%
−64
1 1 0 0
–   Bearded 06_292157+31
−31		(−68)3 − 3
(+2−2=2)		50.0%
3.0 / 6
100.0%
−60
1 = 1 0 0 =
–   Mediocre 0.3342150+32
−32		(−75)4 − 2
(+2−0=4)		66.7%
4.0 / 6
100.0%
+13
1 1 = = = =
–   Prophet 2.0 32-bit2138+19
−19		(−87)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
100.0%
−209
1 = 1 0 0 0 0 1 0 0
–   Parrot 07.07.222136+19
−19		(−89)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
100.0%
−43
1 = 0 1 0 1 1 0
–   TJchess 0.1212134+19
−19		(−91)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+191
1 1 = 1
–   Clarabit 1.00 32-bit2116+22
−22		(−109)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−109
1 0
–   BigLion 2.23x2066+12
−12		(−159)3 − 3
(+2−2=2)		50.0%
3.0 / 6
100.0%
−159
1 1 0 0 = =
–   Mustang 4.972044+26
−26		(−181)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Matheus 2.32042+23
−23		(−183)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−40
1 =
–   Smash 1.0.31951+26
−26		(−274)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
522 games: 169 wins, 205 losses, 148 draws (28.4%), score: 46.6%

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Created in 2005-2013 by CCRL team
Last games added on February 27, 2021