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

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Show each game results
Gibbon 2.42c (2219+26
−26
)Quote
Author: Eric Marathee (France) Link: UCIengines.de
This is one of the 6 Gibbon versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Tornado 2.1.41a2526+24
−24
(+307)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Anatoli 0.35k2479+17
−16
(+260)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−29
= 0 0 0
–   Rotor 0.42478+18
−18
(+259)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+163
1 = 0 0
–   RomiChess P3k 32-bit2405+19
−19
(+186)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+328
1 =
–   Sorgenkind 0.42386+15
−15
(+167)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Alfil 7.62375+33
−33
(+156)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
0
0 =
–   iCE 0.22370+19
−19
(+151)7 − 17
(+5−15=4)
29.2%
7.0 / 24
0.0%
−10
1 0 = 0 0 0 0 = 0 1 0 0 0 0 1 = 1 0 0 0 0 1 = 0
–   Counter 1.02364+33
−33
(+145)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Pupsi 0.192363+34
−34
(+144)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+300
1 =
–   Flux 2.2.12348+22
−22
(+129)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−20
0 = 0 =
–   Tytan 9.32 32-bit2344+28
−28
(+125)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+267
= 1
–   Arion 1.72337+19
−19
(+118)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−31
0 0 = =
–   Aice 0.99.22335+20
−20
(+116)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+258
= 1
–   Asterisk 0.62330+20
−20
(+111)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−75
= 0 = 1 0 0 0 0
–   Averno 0.812319+22
−22
(+100)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.0%
+114
= 1 0
–   Dirty 0.99n2318+30
−29
(+99)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+99
= =
–   KnightX 1.922310+21
−21
(+91)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   GreKo 5.52307+34
−34
(+88)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+88
= 0 1 =
–   Cheese 1.32306+17
−17
(+87)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+87
0 1
–   Natwarlal 0.142304+20
−20
(+85)3.5 − 8.5
(+3−8=1)
29.2%
3.5 / 12
0.0%
−86
0 0 1 0 0 0 1 1 0 = 0 0
–   Sjakk 1.1.82300+24
−24
(+81)8.5 − 15.5
(+4−11=9)
35.4%
8.5 / 24
0.0%
−14
0 = = = 1 1 = = 0 0 1 0 0 0 0 0 0 1 = 0 0 = = =
–   Cheese 1.1b2300+33
−33
(+81)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−14
0 0 1 =
–   Popochin 3.12300+34
−34
(+81)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+81
1 0
–   Brutus 6.12299+36
−36
(+80)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−76
= 0
–   Ant 2006-F2299+23
−23
(+80)0.5 − 4.5
(+0−4=1)
10.0%
0.5 / 5
0.0%
−243
= 0 0 0 0
–   Joker 1.1.142299+20
−20
(+80)9 − 10
(+6−7=6)
47.4%
9.0 / 19
0.0%
+63
= = 1 = = = 0 1 0 1 0 = 0 0 0 1 0 1 1
–   nanoSzachy 2.92298+35
−36
(+79)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+21
0 0 0 1 1 =
–   Xpdnt 0809272298+29
−29
(+79)0.5 − 4.5
(+0−4=1)
10.0%
0.5 / 5
0.0%
−243
0 0 = 0 0
–   Zeus 1.292296+21
−21
(+77)4.5 − 8.5
(+3−7=3)
34.6%
4.5 / 13
0.0%
−32
1 = = 0 1 0 0 0 = 1 0 0 0
–   Anechka 0.082294+19
−19
(+75)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.0%
−152
= 0 0
–   Popochin 3.22293+18
−18
(+74)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−215
0 = 0 0
–   Popochin 3.02289+33
−33
(+70)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+24
1 = = = 0 0
–   Natwarlal 0.122289+34
−34
(+70)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
0.1%
+101
0 = 1 = 1 1 0 =
–   Rotor 0.22285+33
−33
(+66)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.1%
+66
1 0 0 1
–   Bison 8.2.4r2279+26
−26
(+60)2.5 − 8.5
(+1−7=3)
22.7%
2.5 / 11
0.1%
−130
= 0 0 0 0 = 0 1 0 = 0
–   Brutus 5.42276+34
−34
(+57)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.4%
+116
1 = 0 0 1 1
–   Chispa 4.0.32269+19
−19
(+50)1 − 4
(+0−3=2)
20.0%
1.0 / 5
0.1%
−134
0 0 = 0 =
–   Tornado 1.02267+30
−30
(+48)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.8%
+48
1 1 0 0
–   Cheese 1.22258+34
−34
(+39)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
3.7%
−108
0 0 0 = = =
–   Ayito 0.2.9942252+23
−23
(+33)3 − 2
(+3−2=0)
60.0%
3.0 / 5
3.0%
+124
0 1 0 1 1
–   Brutus 6.02249+35
−35
(+30)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
8.8%
−61
= 0 0 1
–   EXchess 5.01b 32-bit2246+29
−29
(+27)1.5 − 5.5
(+1−5=1)
21.4%
1.5 / 7
8.1%
−194
= 0 0 0 0 1 0
–   AliChess 4.182240+32
−33
(+21)3 − 8
(+2−7=2)
27.3%
3.0 / 11
15.8%
−149
0 1 1 0 0 = 0 = 0 0 0
–   Feuerstein 0.4.6.12236+19
−19
(+17)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
15.4%
+47
=
–   AliChess 4.062230+29
−29
(+11)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
29.1%
+10
1 = 0
–   Deuterium 06.08.25.042228+27
−27
(+9)7 − 5
(+5−3=4)
58.3%
7.0 / 12
31.4%
+70
1 1 0 0 = 1 1 1 = = = 0
–   Uralochka 1.1b2218+19
−19
(−1)1 − 1
(+0−0=2)
50.0%
1.0 / 2
52.8%
−1
= =
–   FireFly 2.5.12 64-bit2216+37
−37
(−3)13 − 11
(+10−8=6)
54.2%
13.0 / 24
54.7%
+24
1 1 1 0 = 1 0 0 = = 0 = 1 1 0 = 1 = 0 0 1 1 0 1
–   GarboChess 0.212213+35
−35
(−6)2 − 2
(+2−2=0)
50.0%
2.0 / 4
60.9%
−6
0 1 0 1
–   ChessAlex 2.0r42212+22
−22
(−7)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
65.2%
−74
0 1 0 0 = 1
–   AliChess 4.162212+36
−36
(−7)15.5 − 4.5
(+14−3=3)
77.5%
15.5 / 20
62.0%
+213
1 1 1 0 1 1 1 1 = 1 1 1 = 1 1 1 0 = 1 0
–   EveAnn 1.622207+34
−34
(−12)1 − 3
(+0−2=2)
25.0%
1.0 / 4
70.9%
−168
0 0 = =
–   Neurosis 2.32207+28
−28
(−12)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
72.7%
−94
1 0 0 =
–   ZCT 0.3.24512207+27
−27
(−12)8.5 − 2.5
(+6−0=5)
77.3%
8.5 / 11
73.1%
+160
= = = 1 1 1 1 = 1 = 1
–   Atlas 2.202205+34
−34
(−14)1 − 1
(+1−1=0)
50.0%
1.0 / 2
74.1%
−14
1 0
–   RattateChess Bologna 20072199+25
−25
(−20)6.5 − 7.5
(+3−4=7)
46.4%
6.5 / 14
87.0%
−33
= 0 = 0 0 0 = 1 = = 1 = 1 =
–   Latista (Sinobyl) 1.52194+26
−26
(−25)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
90.6%
+184
1 1 1 1 0 1 1 = 0 1
–   Alf 1.092193+23
−23
(−26)3 − 5
(+1−3=4)
37.5%
3.0 / 8
92.7%
−99
= = = = 1 0 0 0
–   AliChess 4.082191+32
−32
(−28)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
90.4%
−170
= 0
–   OBender 3.2.4.22189+20
−20
(−30)9.5 − 8.5
(+7−6=5)
52.8%
9.5 / 18
96.7%
−9
0 0 1 = = 1 = 0 0 0 1 1 = = 1 0 1 1
–   Buzz 0.08 32-bit2189+28
−28
(−30)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
94.0%
+6
1 0 1 = 1 0 0 = = 1
–   Amundsen 0.65.12185+34
−34
(−34)4 − 2
(+3−1=2)
66.7%
4.0 / 6
93.9%
+75
= = 1 0 1 1
–   Glass 0.1.0c2185+33
−33
(−34)2 − 2
(+2−2=0)
50.0%
2.0 / 4
94.0%
−34
1 0 1 0
–   EveAnn 1.632184+34
−34
(−35)6 − 6
(+2−2=8)
50.0%
6.0 / 12
94.8%
−31
= = 0 = = = 0 = = = 1 1
–   BlackBishop 0.472184+35
−35
(−35)4 − 2
(+3−1=2)
66.7%
4.0 / 6
94.4%
+80
0 1 1 = 1 =
–   Neurosis 2.42184+31
−31
(−35)14 − 6
(+12−4=4)
70.0%
14.0 / 20
95.6%
+114
1 1 1 1 1 0 1 0 0 1 = 1 = 1 0 = = 1 1 1
–   Feuerstein 0.4.5.22183+37
−37
(−36)2 − 2
(+1−1=2)
50.0%
2.0 / 4
93.6%
−25
= 0 = 1
–   NagaSkaki 5.122182+19
−19
(−37)1 − 1
(+0−0=2)
50.0%
1.0 / 2
98.8%
−37
= =
–   NagaSkaki 4.002155+37
−37
(−64)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.7%
−64
1 0 1 0
–   Bearded 06_292151+31
−31
(−68)3 − 3
(+2−2=2)
50.0%
3.0 / 6
99.9%
−60
= 1 = 0 0 1
–   Mediocre 0.3342146+32
−32
(−73)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
+15
= = = = 1 1
–   Prophet 2.0 32-bit2134+19
−19
(−85)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
100.0%
−207
1 0 0 = 1 0 0 0 0 1
–   Parrot 07.07.222131+19
−19
(−88)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
100.0%
−42
1 1 0 0 0 1 1 =
–   TJchess 0.1212130+19
−19
(−89)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+193
1 1 1 =
–   Clarabit 1.00 32-bit2111+22
−22
(−108)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−108
0 1
–   BigLion 2.23x2061+17
−18
(−158)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−158
= = 1 1 0 0
–   Matheus 2.32035+24
−24
(−184)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−41
= 1
–   Mustang 4.972032+27
−27
(−187)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Smash 1.0.31948+26
−26
(−271)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Gibbon 2.42c
played with current
participants of this list
Represented by
1-2-CPU    130Gibbon 2.69a 64-bit
32-bit    227Gibbon 2.52a
32-bit 1-2-CPU    227Gibbon 2.52a
32-bit single-CPU    227Gibbon 2.52a
All    130Gibbon 2.69a 64-bit
Free    130Gibbon 2.69a 64-bit
Free 1-2-CPU    130Gibbon 2.69a 64-bit
Free 32-bit    227Gibbon 2.52a
Free 32-bit 1-2-CPU    227Gibbon 2.52a
Free 32-bit single-CPU    227Gibbon 2.52a
Free single-CPU    130Gibbon 2.69a 64-bit
Single-CPU    130Gibbon 2.69a 64-bit

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