CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
Gibbon 2.60a 64-bit#256‑257  (2338+21
−21
)Quote
Author: Eric Marathee (France) Link: UCIengines.de
This is one of the 6 Gibbon versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Arminius 2014-01-18 64-bit2502+24
−24
(+164)0 − 6
(+0−6=0)
0.0%
0.0 / 6
0.0%
−INF
0 0 0 0 0 0
–   Delphil 3.0 64-bit2490+33
−33
(+152)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
0.0%
+72
= = 0 = = = = 0 = 0
–   Ghost 2.0.2 64-bit2484+18
−18
(+146)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−137
0 0 = 0
–   Arasan 10.2 32-bit2482+25
−25
(+144)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+119
= = 0 = = = 0 = = 1
–   Pawny 0.3.1 64-bit2475+23
−23
(+137)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+46
= = 1 0 = 0 0 0 = =
–   Carballo 1.22456+24
−24
(+118)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.0%
+170
= 0 = 1 1 =
–   Tunguska 1.1 64-bit2446+26
−26
(+108)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+40
1 1 0 = 0 = = = 0 0
–   Mephisto Gideon Professional2444+27
−28
(+106)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+70
1 = 0 = 0 1 0 = = =
–   Shallow r694 64-bit2443+18
−18
(+105)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
−13
0 1 0 0 = 0 0 0 1 1
–   Betsabe II 1.472442+20
−20
(+104)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−127
0 0 = = 0 0
–   Lozza 1.17a 64-bit2442+18
−17
(+104)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−23
0 = = 1 = 0 0 = 0 0
–   Abrok 5.02441+18
−18
(+103)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+245
1 =
–   Snitch 1.6.2 64-bit2435+22
−22
(+97)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
0.0%
+128
0 = 0 1 1 = 1 0 1 0 1 =
–   Taltos rev118 64-bit2434+20
−19
(+96)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
+1
0 = = = 0 =
–   Pedone 0.4 64-bit2426+29
−29
(+88)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+230
1 =
–   Jumbo 0.4.34 64-bit2422+25
−25
(+84)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−84
= 0 0 0 = 0 = 1 0 0
–   DanaSah 2.852420+33
−33
(+82)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−67
= 0 0 = 1 0 0 0 0 1
–   Ares 1.005.2.1 64-bit2419+21
−21
(+81)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−102
1 = 0 0 0 0 = 0
–   PostModernist 10162419+19
−19
(+81)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   K2 0.712417+28
−28
(+79)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−147
0 0 0 1
–   Ares 1.005 64-bit2417+18
−18
(+79)4 − 12
(+1−9=6)
25.0%
4.0 / 16
0.0%
−84
= = 1 = 0 = 0 0 = 0 0 0 0 0 = 0
–   RomiChess P3n 64-bit2413+14
−14
(+75)4 − 2
(+2−0=4)
66.7%
4.0 / 6
0.0%
+159
1 = = = 1 =
–   Gaia 3.5 64-bit2413+22
−22
(+75)6 − 6
(+5−5=2)
50.0%
6.0 / 12
0.0%
+75
= = 0 0 0 1 1 1 0 0 1 1
–   Shallow r688 64-bit2412+19
−19
(+74)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
0.0%
+264
1 1 0 = 1 1
–   Jonesy 1.0 64-bit2409+21
−21
(+71)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+28
0 0 1 = 0 = = 1
–   Hermann 1.92406+34
−34
(+68)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
−54
1 0 0 1 1 0 = 0 0 0
–   Tigran 2.4n 64-bit2399+17
−17
(+61)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.0%
−2
= = = = = 0 0 =
–   Maverick 0.60 64-bit2395+33
−33
(+57)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.2%
−173
0 0 0 0 = =
–   Myrddin 0.87 64-bit2394+14
−14
(+56)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+141
1 = 0 1
–   Popochin 4.1 64-bit2391+18
−18
(+53)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+53
0 = 0 1 = 1 = =
–   Waxman 20142388+21
−21
(+50)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
−37
1 0 0 0 0 1 = =
–   Jazz 721 64-bit2385+20
−20
(+47)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.1%
−103
0 = 0 =
–   Hamsters 0.22381+33
−33
(+43)5 − 5
(+2−2=6)
50.0%
5.0 / 10
1.5%
+39
= 0 1 0 = = = 1 = =
–   Waxman 20162377+24
−24
(+39)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
0.7%
+2
= 0 1 = 0 = = =
–   Tytan 9.32 64-bit2371+24
−24
(+33)4 − 8
(+2−6=4)
33.3%
4.0 / 12
1.8%
−74
= 0 = 0 0 1 0 0 1 0 = =
–   TJchess 1.1 32-bit2371+33
−33
(+33)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
4.7%
−67
0 = 0 1 1 0 0 = = 0
–   Jumbo 0.5.3 64-bit2370+27
−27
(+32)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
3.5%
−14
1 = = 0 = 0
–   Waxman 20172369+17
−17
(+31)7 − 3
(+6−2=2)
70.0%
7.0 / 10
1.2%
+183
1 0 1 1 = = 1 0 1 1
–   Isa 2.0.64 64-bit2359+16
−16
(+21)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
6.4%
+65
1 1 0 = 0 1 0 1
–   Myrddin 0.86 64-bit2358+22
−22
(+20)1 − 3
(+1−3=0)
25.0%
1.0 / 4
9.3%
−206
0 1 0 0
–   Plisk 0.2.7d 64-bit2358+20
−20
(+20)1 − 3
(+1−3=0)
25.0%
1.0 / 4
8.8%
−215
0 1 0 0
–   pikoSzachy 3.32357+33
−33
(+19)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
16.5%
−12
= 0 1 = = 1 0 0 = =
–   Donna 1.0 64-bit2356+29
−29
(+18)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
15.7%
−77
0 = 0 1
–   Nemeton 1.412354+25
−26
(+16)7 − 3
(+5−1=4)
70.0%
7.0 / 10
16.3%
+144
1 = = 1 = 1 1 = 1 0
–   RomiChess P3m 64-bit2354+28
−28
(+16)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
17.4%
−15
= 0 0 = = 1 = =
–   Typhoon 1.00-358 64-bit2352+34
−34
(+14)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
24.8%
−128
0 =
–   Lozza 1.15 64-bit2345+25
−25
(+7)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
32.5%
+74
= = 1 =
–   Maverick 0.51 64-bit2336+22
−22
(−2)8 − 10
(+6−8=4)
44.4%
8.0 / 18
53.7%
−44
1 0 = 0 = 0 1 0 1 1 0 = 1 0 1 = 0 0
–   CyberPagno 2.2 64-bit2335+23
−23
(−3)11.5 − 12.5
(+10−11=3)
47.9%
11.5 / 24
57.5%
−18
0 1 0 1 0 0 1 0 0 1 1 1 = 1 0 = 0 0 1 1 0 0 1 =
–   Bagatur 1.4c 64-bit2335+34
−34
(−3)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
54.6%
−38
0 0 0 = = 1 0 1 1 =
–   Nemeton 1.12329+29
−29
(−9)2 − 2
(+1−1=2)
50.0%
2.0 / 4
67.7%
+1
= 0 = 1
–   Bagatur 1.3a 64-bit2325+19
−19
(−13)6.5 − 13.5
(+4−11=5)
32.5%
6.5 / 20
81.4%
−135
0 0 0 0 = 0 = 0 1 0 1 1 0 0 0 0 1 = = =
–   KnightX 1.93 64-bit2319+20
−20
(−19)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
90.0%
+18
1 = 1 0 0 0 0 1 1 1
–   EveAnn 1.722318+16
−16
(−20)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
92.3%
+103
= 1 1 = = 1 0 1
–   EveAnn 1.71a2318+21
−21
(−20)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
90.6%
+11
1 0 1 = = 0 = 1 0 1
–   Zeus 1.272317+27
−28
(−21)6 − 4
(+5−3=2)
60.0%
6.0 / 10
88.1%
+52
= 0 0 0 1 1 1 = 1 1
–   EveAnn 1.672317+30
−30
(−21)6 − 4
(+4−2=4)
60.0%
6.0 / 10
86.5%
+34
1 1 1 = 0 = 1 = = 0
–   KnightX 1.922315+19
−18
(−23)1 − 1
(+1−1=0)
50.0%
1.0 / 2
93.9%
−23
0 1
–   Asymptote 0.2.0 64-bit2313+25
−25
(−25)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
93.5%
+165
1 1 0 = 1 1
–   Waxman 20132312+25
−25
(−26)3 − 3
(+2−2=2)
50.0%
3.0 / 6
93.6%
−33
1 = 0 1 = 0
–   Averno 0.812312+18
−19
(−26)1 − 1
(+0−0=2)
50.0%
1.0 / 2
96.5%
−26
= =
–   NoraGrace 1.0 64-bit2307+29
−29
(−31)9.5 − 6.5
(+8−5=3)
59.4%
9.5 / 16
95.3%
+34
0 1 1 1 1 1 = 0 0 1 0 1 = 1 = 0
–   Sjakk 1.1.82302+24
−24
(−36)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
98.6%
+1
1 1 1 0 0 1 0 1 = 0
–   CT800 1.34 64-bit2300+23
−23
(−38)7 − 3
(+6−2=2)
70.0%
7.0 / 10
99.2%
+111
1 1 = 0 1 1 1 = 0 1
–   Nemeton 1.02291+30
−30
(−47)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
99.3%
−78
1 = = 1 = 0 0 1 0 0
–   Invictus r228 64-bit2289+18
−18
(−49)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+274
1 1 0 1 1 1
–   Chaturanga 2.4.32289+19
−19
(−49)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−206
0 =
–   Matilde 2008 64-bit2288+23
−23
(−50)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
99.9%
−28
= 1 0 1 = = 1 0 = 0 1 1 = 0
–   FireFly 2.7.0 64-bit2285+17
−17
(−53)5 − 7
(+3−5=4)
41.7%
5.0 / 12
100.0%
−108
= = 0 0 0 0 1 = 0 = 1 1
–   AliChess 4.252283+20
−20
(−55)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Orion 0.2 64-bit2277+21
−21
(−61)10 − 8
(+7−5=6)
55.6%
10.0 / 18
100.0%
−26
= = 1 = 1 0 = 0 1 1 1 0 0 = = 0 1 1
–   Fischerle 0.9.60 64-bit2264+29
−29
(−74)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
100.0%
−98
= 0 0 = 0 1 = 0 = 1 1 =
–   Protej 0.5.8c2251+20
−20
(−87)11 − 7
(+8−4=6)
61.1%
11.0 / 18
100.0%
−15
1 = 0 = 0 1 = 0 1 1 1 1 = 0 1 = 1 =
–   Exacto 0.e 64-bit2250+18
−18
(−88)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+83
1 1 1 = 1 1 1 = 0 =
–   Beowulf 2.4a 64-bit2248+18
−18
(−90)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−247
0 =
–   Mango Paola Ajedrez 4.12248+19
−19
(−90)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+9
1 1 1 0 1 1 0 = = =
–   MadChess 1.4 64-bit2247+21
−21
(−91)11 − 5
(+8−2=6)
68.8%
11.0 / 16
100.0%
+31
= = = 1 0 1 1 = 1 = 1 = 1 1 1 0
–   Lozza 1.14a 64-bit2245+28
−28
(−93)4 − 6
(+3−5=2)
40.0%
4.0 / 10
100.0%
−161
0 0 0 1 = 1 = 0 1 0
–   Fischerle 0.9.50 64-bit2242+31
−31
(−96)6 − 8
(+5−7=2)
42.9%
6.0 / 14
100.0%
−150
0 0 1 1 0 = = 0 1 1 0 0 0 1
–   Absolute Zero 2.4.0.0 64-bit2241+23
−23
(−97)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+74
1 1 1 = = 1 1 1 0 =
–   Buzz 0.08 64-bit2228+21
−21
(−110)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
100.0%
+41
1 0 1 = 1 0 1 1 = = 1 1
–   Mango Paola Ajedrez 1.02226+34
−34
(−112)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+93
1 1 1 1 0 1 = 1 1 0
–   Carballo 0.82194+22
−22
(−144)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+56
1 1 1 0 1 =
–   NG-Play 9.85 64-bit2189+29
−29
(−149)8 − 4
(+7−3=2)
66.7%
8.0 / 12
100.0%
−22
1 1 0 1 0 1 1 1 = 0 = 1
–   K2 0.572183+34
−34
(−155)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−12
= 1
–   NG-Play 9.86 64-bit2169+22
−22
(−169)5.5 − 1.5
(+4−0=3)
78.6%
5.5 / 7
100.0%
+7
= 1 1 = 1 1 =
–   ProChess 1.02AD2163+19
−19
(−175)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−17
= 1
–   GopherCheck 0.2.2 64-bit2138+26
−26
(−200)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+89
= 1 1 1
–   Napoleon 1.5.0 64-bit2122+26
−26
(−216)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−216
= =
–   Protej 0.5.72053+25
−25
(−285)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   MOBMAT 0.903d 64-bit1882+25
−26
(−456)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

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Created in 2005-2013 by CCRL team
Last games added on July 11, 2019