CCRL 40/15
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 1'223'030 games
played by 2'799 programs

White wins: 420'040 (34.3%)
Black wins: 308'879 (25.3%)
Draws: 494'111 (40.4%)
White score: 54.5%

Engine Details

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Show each game results
Gibbon 2.69a 64-bit (2320+18
−18
)Quote
Author: Eric Marathee (France) Link: UCIengines.de
This is one of the 6 Gibbon versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fruit 2.3.12786+14
−14
(+466)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Pharaon 3.5.12614+13
−12
(+294)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   AnMon 5.752539+15
−15
(+219)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Marvin 2.0.0 64-bit2534+22
−22
(+214)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   CyberPagno 3.0 64-bit2515+14
−14
(+195)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+195
–   Floyd 0.8 64-bit2510+24
−24
(+190)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   K2 0.752493+23
−23
(+173)1 − 9
(+1−9=0)
10.0%
1.0 / 10
0.0%
−254
–   Ghost 2.0.2 64-bit2486+18
−18
(+166)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+123
–   Arasan 10.42471+20
−20
(+151)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−1
–   Carballo 1.22464+23
−22
(+144)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+144
–   Giraffe 20150908 64-bit2463+19
−18
(+143)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−146
–   Donna 2.1 64-bit2461+27
−27
(+141)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
+16
–   Bagatur 1.4d 64-bit2458+24
−24
(+138)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−223
–   Nemeton 1.512454+22
−22
(+134)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+23
–   Abrok 5.02445+18
−18
(+125)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
0
–   Betsabe II 1.472444+20
−20
(+124)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−26
–   Shallow r694 64-bit2443+17
−18
(+123)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−2
–   Eeyore 1.52 64-bit2442+17
−17
(+122)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+122
–   K2 0.792441+29
−29
(+121)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−28
–   TJchess 1.3 64-bit2435+17
−17
(+115)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−150
–   Snitch 1.6.2 64-bit2434+21
−21
(+114)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+44
–   Cmcchess 2.6 64-bit2422+17
−17
(+102)3 − 11
(+1−9=4)
21.4%
3.0 / 14
0.0%
−98
–   Bitfoot 1.0.d9aeb43 64-bit2420+25
−25
(+100)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+100
–   Ares 1.005 64-bit2419+18
−18
(+99)5 − 7
(+4−6=2)
41.7%
5.0 / 12
0.0%
+35
–   Muse 0.899b2417+21
−21
(+97)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+54
–   Gaia 3.5 64-bit2417+21
−21
(+97)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+38
–   Shallow r688 64-bit2414+19
−19
(+94)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−33
–   Ares 1.005.2 64-bit2412+17
−18
(+92)5.5 − 8.5
(+3−6=5)
39.3%
5.5 / 14
0.0%
+20
–   Amy 0.87b2403+24
−24
(+83)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
0.0%
+125
–   Sjakk 2.0 64-bit2403+24
−24
(+83)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
−12
–   Simplex 0.9.8 64-bit2402+17
−17
(+82)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−116
–   Tigran 2.4n 64-bit2402+17
−17
(+82)6 − 10
(+5−9=2)
37.5%
6.0 / 16
0.0%
−20
–   RomiChess P3L 64-bit2401+23
−23
(+81)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+81
–   Lozza 1.16 64-bit2399+25
−25
(+79)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−71
–   Patzer 3.802397+19
−19
(+77)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+12
–   Myrddin 0.87 64-bit2397+13
−13
(+77)11 − 13
(+6−8=10)
45.8%
11.0 / 24
0.0%
+47
–   Waxman 20142391+20
−20
(+71)3.5 − 10.5
(+2−9=3)
25.0%
3.5 / 14
0.0%
−117
–   Orion 0.3.0 64-bit2389+19
−19
(+69)6 − 10
(+4−8=4)
37.5%
6.0 / 16
0.0%
−18
–   Comet B682385+19
−18
(+65)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+70
–   Waxman 20162379+23
−24
(+59)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−205
–   Betsabe II 1.28 64-bit2377+33
−33
(+57)2 − 6
(+2−6=0)
25.0%
2.0 / 8
0.2%
−173
–   MadChess 2.0 64-bit2371+22
−22
(+51)12.5 − 9.5
(+9−6=7)
56.8%
12.5 / 22
0.0%
+98
–   Tytan 9.32 64-bit2369+23
−23
(+49)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.1%
−127
–   TJchess 1.1 64-bit2365+20
−20
(+45)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.1%
−138
–   Isa 2.0.64 64-bit2364+16
−16
(+44)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+126
–   Plisk 0.2.7d 64-bit2363+19
−19
(+43)7 − 7
(+6−6=2)
50.0%
7.0 / 14
0.1%
+43
–   Waxman 20152357+24
−24
(+37)9.5 − 10.5
(+6−7=7)
47.5%
9.5 / 20
0.8%
+19
–   Nemeton 1.412357+25
−26
(+37)4 − 6
(+2−4=4)
40.0%
4.0 / 10
1.1%
−31
–   Nemeton 1.32355+31
−31
(+35)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
3.1%
+3
–   Lozza 1.15 64-bit2348+25
−25
(+28)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
4.1%
−28
–   Jumbo 0.4.17 64-bit2344+28
−27
(+24)4 − 4
(+3−3=2)
50.0%
4.0 / 8
8.3%
+24
–   CyberPagno 2.3 64-bit2344+27
−27
(+24)5 − 5
(+5−5=0)
50.0%
5.0 / 10
7.3%
+24
–   Arion 1.72342+18
−18
(+22)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
5.1%
+174
–   Jazz 840 64-bit2341+15
−15
(+21)9.5 − 16.5
(+6−13=7)
36.5%
9.5 / 26
4.5%
−76
–   CyberPagno 2.2 64-bit2337+23
−23
(+17)9 − 7
(+6−4=6)
56.3%
9.0 / 16
12.9%
+56
–   Daydreamer 1.52337+22
−22
(+17)4 − 4
(+3−3=2)
50.0%
4.0 / 8
13.3%
+17
–   Popochin 4.0 64-bit2336+28
−28
(+16)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
17.4%
−76
–   FireFly 2.7.2 64-bit2329+16
−16
(+9)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
23.5%
−76
–   Bagatur 1.3a 64-bit2327+19
−19
(+7)4 − 4
(+4−4=0)
50.0%
4.0 / 8
31.8%
+7
–   Zeus 1.272326+25
−25
(+6)2 − 6
(+1−5=2)
25.0%
2.0 / 8
35.6%
−177
–   EveAnn 1.722320+15
−15
(0)8 − 6
(+5−3=6)
57.1%
8.0 / 14
50.6%
+46
–   EveAnn 1.672320+29
−30
(0)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
51.1%
+31
–   Nemeton 1.22310+26
−26
(−10)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
74.6%
+112
–   pikoSzachy Extreme2309+31
−31
(−11)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
74.1%
−96
–   Capivara LK 0.09a01a 64-bit2308+25
−25
(−12)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
78.8%
−52
–   Joker 1.1.142302+19
−19
(−18)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
91.5%
+129
–   RubiChess 0.7 64-bit2302+23
−23
(−18)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
88.5%
+64
–   Schooner 1.5 64-bit2301+24
−25
(−19)9 − 7
(+7−5=4)
56.3%
9.0 / 16
90.0%
+22
–   Fischerle 0.9.80 SE 64-bit2301+20
−20
(−19)5.5 − 5.5
(+4−4=3)
50.0%
5.5 / 11
92.5%
−23
–   Floyd 0.7 64-bit2299+32
−32
(−21)6 − 8
(+5−7=2)
42.9%
6.0 / 14
87.9%
−75
–   Absolute Zero 2.4.7.2 64-bit2297+15
−15
(−23)12 − 8
(+10−6=4)
60.0%
12.0 / 20
97.6%
+50
–   Fischerle 0.9.70 SE 64-bit2296+24
−24
(−24)13.5 − 14.5
(+9−10=9)
48.2%
13.5 / 28
94.5%
−36
–   Nemeton 1.02293+30
−30
(−27)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
93.5%
+95
–   Matilde 2008 64-bit2290+21
−21
(−30)3 − 1
(+3−1=0)
75.0%
3.0 / 4
98.3%
+205
–   Fischerle 0.9.65 64-bit2290+29
−29
(−30)10 − 10
(+5−5=10)
50.0%
10.0 / 20
96.2%
−27
–   FireFly 2.7.0 64-bit2288+17
−17
(−32)9 − 9
(+7−7=4)
50.0%
9.0 / 18
99.5%
−32
–   Bearded N44.2 64-bit2287+27
−27
(−33)11 − 7
(+11−7=0)
61.1%
11.0 / 18
97.9%
+65
–   Galjoen 0.38 64-bit2284+23
−23
(−36)4 − 0
(+4−0=0)
100.0%
4.0 / 4
99.3%
+INF
–   Butcher 1.64 64-bit2282+20
−20
(−38)1 − 3
(+1−3=0)
25.0%
1.0 / 4
99.7%
−273
–   Kingfisher 1.0 64-bit2281+29
−29
(−39)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
98.9%
+51
–   Orion 0.2 64-bit2280+21
−21
(−40)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
99.8%
−8
–   Jumbo 0.4.0 64-bit2279+34
−34
(−41)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
98.4%
+18
–   Isa 2.0.48 64-bit2271+30
−30
(−49)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.7%
+11
–   Absolute Zero 2.4.4.0 64-bit2270+33
−33
(−50)6 − 6
(+4−4=4)
50.0%
6.0 / 12
99.5%
−53
–   Isa 2.0.45 64-bit2261+28
−28
(−59)8 − 4
(+7−3=2)
66.7%
8.0 / 12
100.0%
+64
–   Protej 0.5.8c2257+19
−19
(−63)11 − 7
(+9−5=4)
61.1%
11.0 / 18
100.0%
+21
–   Exacto 0.e 64-bit2253+18
−18
(−67)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−29
–   Beowulf 2.4a 64-bit2250+18
−18
(−70)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
100.0%
−106
–   MadChess 1.4 64-bit2249+21
−21
(−71)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−71
–   Mango Paola Ajedrez 4.12246+19
−19
(−74)0 − 4
(+0−4=0)
0.0%
0.0 / 4
100.0%
−INF
–   Absolute Zero 2.4.0.0 64-bit2244+23
−23
(−76)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+159
–   Zevra 1.8.4 r650 64-bit2236+26
−26
(−84)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+91
–   RamJet 0.132236+19
−19
(−84)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+90
–   Isa 1.9.68 64-bit2229+30
−30
(−91)8.5 − 5.5
(+8−5=1)
60.7%
8.5 / 14
100.0%
−2
–   Tiny Chess 1.46 64-bit2225+19
−19
(−95)7 − 5
(+5−3=4)
58.3%
7.0 / 12
100.0%
−47
–   CT800 1.12 64-bit2217+22
−22
(−103)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−195
–   OBender 03.2016 64-bit2215+18
−18
(−105)12 − 4
(+10−2=4)
75.0%
12.0 / 16
100.0%
+74
–   ChessKISS 1.7c 64-bit2215+19
−19
(−105)20.5 − 7.5
(+18−5=5)
73.2%
20.5 / 28
100.0%
+75
–   Napoleon 1.6.0b 64-bit2208+31
−31
(−112)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−112
–   Baislicka 1.0 64-bit2206+19
−19
(−114)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+92
–   Dorpsgek Dillinger 64-bit2195+18
−18
(−125)9 − 3
(+7−1=4)
75.0%
9.0 / 12
100.0%
+48
–   NG-Play 9.87 64-bit2191+20
−20
(−129)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
100.0%
−55
–   Zevra 1.8.2 r612 64-bit2190+28
−28
(−130)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−37
–   GopherCheck 0.2.3 64-bit2190+18
−18
(−130)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+12
–   Isa 1.9.63 64-bit2186+26
−27
(−134)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−5
–   Isa 1.9.51 64-bit2174+27
−27
(−146)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+33
–   NG-Play 9.86 64-bit2172+22
−23
(−148)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−148
–   Clever Girl r185 64-bit2171+22
−22
(−149)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+140
–   Dorpsgek Cosmopolitan 2 64-bit2153+28
−28
(−167)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+83
–   Napoleon 1.7 64-bit2135+21
−21
(−185)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+98
–   Barbarossa 0.4.0 64-bit2134+17
−17
(−186)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−28
–   Tunguska 1.0 64-bit2130+20
−20
(−190)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−39
–   La Dame Blanche 2.0c2003+15
−15
(−317)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   BibiChess 0.52001+24
−25
(−319)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Sissa 2.01958+23
−23
(−362)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on March 6, 2021