CCRL 40/15
Downloads and Statistics
May 24, 2020
Testing summary:
Total: 1'147'168 games
played by 2'661 programs

White wins: 396'304 (34.5%)
Black wins: 293'262 (25.6%)
Draws: 457'602 (39.9%)
White score: 54.5%

Engine Details

Options
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
0
–   Pharaon 3.5.12614+13
−13		(+294)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   AnMon 5.752539+15
−15		(+219)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Marvin 2.0.0 64-bit2534+22
−22		(+214)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   CyberPagno 3.0 64-bit2512+15
−14		(+192)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+192
= 1 0 =
–   Floyd 0.8 64-bit2510+23
−23		(+190)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   K2 0.752492+23
−23		(+172)1 − 9
(+1−9=0)		10.0%
1.0 / 10
0.0%
−255
0 0 0 1 0 0 0 0 0 0
–   Ghost 2.0.2 64-bit2485+18
−18		(+165)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.0%
+122
= 0 0 1 = = 1 0
–   Arasan 10.42471+20
−21		(+151)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
0.0%
−1
0 0 0 0 1 1 = 0
–   Giraffe 20150908 64-bit2461+19
−19		(+141)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−148
= 0 0 0
–   Donna 2.1 64-bit2461+27
−27		(+141)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
0.0%
+16
0 = 0 0 0 0 1 0 1 1
–   Carballo 1.22460+23
−23		(+140)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+140
0 1
–   Bagatur 1.4d 64-bit2457+24
−24		(+137)0.5 − 5.5
(+0−5=1)		8.3%
0.5 / 6
0.0%
−224
0 0 0 = 0 0
–   Nemeton 1.512453+22
−22		(+133)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
+22
= 1 0 0 0 =
–   Eeyore 1.52 64-bit2446+17
−17		(+126)4 − 4
(+3−3=2)		50.0%
4.0 / 8
0.0%
+126
1 1 0 = = 0 0 1
–   Abrok 5.02445+18
−18		(+125)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.0%
0
= 0 0 0 0 1 = =
–   Shallow r694 64-bit2444+18
−18		(+124)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.0%
−1
0 = = 0 0 0 1 =
–   Betsabe II 1.472443+20
−20		(+123)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−27
= = 0 0
–   K2 0.792440+29
−29		(+120)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−29
= 0 0 =
–   TJchess 1.3 64-bit2434+17
−17		(+114)1.5 − 6.5
(+1−6=1)		18.8%
1.5 / 8
0.0%
−151
0 1 0 = 0 0 0 0
–   Snitch 1.6.2 64-bit2433+21
−21		(+113)3 − 5
(+1−3=4)		37.5%
3.0 / 8
0.0%
+43
0 = 1 0 = = 0 =
–   Cmcchess 2.6 64-bit2421+17
−17		(+101)3 − 11
(+1−9=4)		21.4%
3.0 / 14
0.0%
−99
= 0 = 0 0 0 0 0 0 1 = = 0 0
–   Ares 1.005 64-bit2419+18
−18		(+99)5 − 7
(+4−6=2)		41.7%
5.0 / 12
0.0%
+35
0 0 = 1 0 0 1 1 = 0 0 1
–   Muse 0.899b2417+21
−21		(+97)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.0%
+54
= 1 1 0 0 0 = =
–   Gaia 3.5 64-bit2415+21
−22		(+95)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+36
= 0 = 0 = 0 0 1 1 =
–   Bitfoot 1.0.d9aeb43 64-bit2415+26
−26		(+95)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+95
= = 0 1
–   Shallow r688 64-bit2413+19
−19		(+93)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−34
= = = = 0 1 0 0 0 0
–   Ares 1.005.2 64-bit2412+17
−17		(+92)5.5 − 8.5
(+3−6=5)		39.3%
5.5 / 14
0.0%
+20
0 0 = 1 0 1 = = 1 0 0 0 = =
–   Amy 0.87b2403+24
−24		(+83)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
0.0%
+125
1 = 0 0 1 1 0 1 1 0
–   Sjakk 2.0 64-bit2403+24
−24		(+83)3 − 5
(+2−4=2)		37.5%
3.0 / 8
0.0%
−12
= 1 0 0 0 1 = 0
–   Tigran 2.4n 64-bit2402+17
−17		(+82)6 − 10
(+5−9=2)		37.5%
6.0 / 16
0.0%
−20
= 1 = 0 0 0 1 1 0 0 0 0 1 0 0 1
–   Simplex 0.9.8 64-bit2401+17
−17		(+81)2 − 8
(+0−6=4)		20.0%
2.0 / 10
0.0%
−117
0 0 = 0 = = 0 0 = 0
–   RomiChess P3L 64-bit2401+23
−23		(+81)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+81
= =
–   Patzer 3.802401+19
−19		(+81)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+16
= 0 0 1 0 1 0 = = =
–   Lozza 1.16 64-bit2398+25
−25		(+78)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−72
0 = = 0
–   Myrddin 0.87 64-bit2395+13
−13		(+75)11 − 13
(+6−8=10)		45.8%
11.0 / 24
0.0%
+45
= = 1 = 0 = 0 0 1 0 0 0 1 = 0 1 = = = = = 1 0 1
–   Waxman 20142389+21
−21		(+69)3.5 − 10.5
(+2−9=3)		25.0%
3.5 / 14
0.0%
−119
0 1 0 = 0 0 0 0 = 0 = 1 0 0
–   Orion 0.3.0 64-bit2388+19
−19		(+68)6 − 10
(+4−8=4)		37.5%
6.0 / 16
0.0%
−19
0 = 1 1 = = 0 1 0 = 0 0 0 0 1 0
–   Comet B682383+19
−19		(+63)5 − 5
(+4−4=2)		50.0%
5.0 / 10
0.0%
+68
0 0 0 = 1 1 1 0 = 1
–   Waxman 20162379+23
−23		(+59)1.5 − 6.5
(+1−6=1)		18.8%
1.5 / 8
0.0%
−205
0 0 0 0 1 0 0 =
–   Betsabe II 1.28 64-bit2376+33
−33		(+56)2 − 6
(+2−6=0)		25.0%
2.0 / 8
0.2%
−174
0 0 0 0 0 0 1 1
–   MadChess 2.0 64-bit2370+22
−22		(+50)12.5 − 9.5
(+9−6=7)		56.8%
12.5 / 22
0.0%
+97
1 1 0 0 = 1 0 = 0 1 1 1 = = 1 = 1 0 1 0 = =
–   Tytan 9.32 64-bit2369+23
−23		(+49)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
0.1%
−127
= = 0 0 0 0 1 = 0 0
–   TJchess 1.1 64-bit2365+20
−20		(+45)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−138
0 1 0 0 0 = = 0
–   Isa 2.0.64 64-bit2363+16
−16		(+43)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+125
0 = 1 1
–   Plisk 0.2.7d 64-bit2361+19
−19		(+41)7 − 7
(+6−6=2)		50.0%
7.0 / 14
0.1%
+41
0 0 1 0 1 = 1 0 0 1 1 1 = 0
–   Nemeton 1.412356+25
−25		(+36)4 − 6
(+2−4=4)		40.0%
4.0 / 10
1.2%
−32
0 1 0 0 0 = = 1 = =
–   Waxman 20152356+24
−25		(+36)9.5 − 10.5
(+6−7=7)		47.5%
9.5 / 20
0.9%
+18
0 = 1 0 1 = 0 0 1 = = 0 1 = = 1 0 0 = 1
–   Nemeton 1.32354+31
−31		(+34)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
3.1%
+2
= 1 0 0 = = 0 = 1 =
–   Lozza 1.15 64-bit2347+25
−25		(+27)6.5 − 9.5
(+3−6=7)		40.6%
6.5 / 16
4.1%
−29
0 0 1 = 1 0 = = = 0 = = = 1 0 0
–   CyberPagno 2.3 64-bit2344+27
−27		(+24)5 − 5
(+5−5=0)		50.0%
5.0 / 10
7.4%
+24
0 1 1 0 1 1 0 0 1 0
–   Jumbo 0.4.17 64-bit2343+28
−28		(+23)4 − 4
(+3−3=2)		50.0%
4.0 / 8
8.4%
+23
= = 0 0 0 1 1 1
–   Arion 1.72343+18
−18		(+23)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
4.1%
+175
0 1 1 1 1 0 1 =
–   Jazz 840 64-bit2339+15
−15		(+19)9.5 − 16.5
(+6−13=7)		36.5%
9.5 / 26
6.1%
−78
= 1 = 0 1 1 0 0 = = 0 0 1 = = 0 0 = 0 0 0 0 0 0 1 1
–   Popochin 4.0 64-bit2336+28
−27		(+16)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
17.0%
−76
1 0 = 0
–   Daydreamer 1.52336+22
−22		(+16)4 − 4
(+3−3=2)		50.0%
4.0 / 8
13.0%
+16
0 1 0 1 1 = = 0
–   CyberPagno 2.2 64-bit2336+23
−23		(+16)9 − 7
(+6−4=6)		56.3%
9.0 / 16
13.3%
+55
1 0 1 = = = = 1 1 0 = = 1 0 1 0
–   FireFly 2.7.2 64-bit2329+16
−16		(+9)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
23.1%
−76
= 0 1 0
–   Bagatur 1.3a 64-bit2327+19
−19		(+7)4 − 4
(+4−4=0)		50.0%
4.0 / 8
31.4%
+7
0 0 0 1 1 0 1 1
–   Zeus 1.272324+26
−26		(+4)2 − 6
(+1−5=2)		25.0%
2.0 / 8
41.3%
−179
0 = = 0 0 1 0 0
–   EveAnn 1.722320+16
−16		(0)8 − 6
(+5−3=6)		57.1%
8.0 / 14
50.7%
+46
0 = = 1 1 = = = 1 = 0 1 1 0
–   EveAnn 1.672320+30
−30		(0)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
50.3%
+31
= 0 = 1 = 0 1 1
–   Nemeton 1.22310+26
−26		(−10)6.5 − 3.5
(+6−3=1)		65.0%
6.5 / 10
74.2%
+112
1 0 1 0 0 1 = 1 1 1
–   pikoSzachy Extreme2308+31
−31		(−12)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
74.0%
−97
0 0 1 =
–   Capivara LK 0.09a01a 64-bit2308+25
−24		(−12)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
78.1%
−52
= 1 = 0 = = = 0
–   RubiChess 0.7 64-bit2306+24
−24		(−14)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
82.5%
+68
1 0 = 1
–   Joker 1.1.142302+19
−19		(−18)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
91.3%
+129
1 1 = = 1 =
–   Fischerle 0.9.80 SE 64-bit2301+20
−20		(−19)5.5 − 5.5
(+4−4=3)		50.0%
5.5 / 11
92.0%
−23
1 0 = 0 0 1 1 0 = 1 =
–   Schooner 1.5 64-bit2300+24
−24		(−20)9 − 7
(+7−5=4)		56.3%
9.0 / 16
90.0%
+21
0 = 1 1 = 1 1 1 0 = 0 = 1 0 1 0
–   Floyd 0.7 64-bit2298+32
−32		(−22)6 − 8
(+5−7=2)		42.9%
6.0 / 14
87.7%
−76
0 = 1 1 0 1 0 1 0 0 1 0 = 0
–   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
= 1 = 0 = 0 0 0 1 = 0 0 = 1 = 0 1 1 = 0 1 0 0 1 = = 1 1
–   Absolute Zero 2.4.7.2 64-bit2296+15
−15		(−24)12 − 8
(+10−6=4)		60.0%
12.0 / 20
97.7%
+49
1 0 1 = 1 1 1 1 0 0 1 0 1 1 = = 0 0 = 1
–   Nemeton 1.02293+30
−30		(−27)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
93.4%
+95
1 0 1 1 = = 1 =
–   Fischerle 0.9.65 64-bit2290+29
−29		(−30)10 − 10
(+5−5=10)		50.0%
10.0 / 20
96.0%
−27
1 = = 1 0 = = 1 0 0 1 = = = = = 0 0 = 1
–   Matilde 2008 64-bit2289+22
−22		(−31)3 − 1
(+3−1=0)		75.0%
3.0 / 4
98.4%
+204
0 1 1 1
–   FireFly 2.7.0 64-bit2288+17
−17		(−32)9 − 9
(+7−7=4)		50.0%
9.0 / 18
99.5%
−32
1 = 0 1 = 1 1 = 0 1 1 0 = 0 1 0 0 0
–   Bearded N44.2 64-bit2287+27
−27		(−33)11 − 7
(+11−7=0)		61.1%
11.0 / 18
97.9%
+65
1 1 0 1 1 1 0 1 0 0 1 1 0 1 0 1 1 0
–   Galjoen 0.38 64-bit2284+23
−23		(−36)4 − 0
(+4−0=0)		100.0%
4.0 / 4
99.2%
+INF
1 1 1 1
–   Butcher 1.64 64-bit2282+20
−20		(−38)1 − 3
(+1−3=0)		25.0%
1.0 / 4
99.7%
−273
0 0 0 1
–   Kingfisher 1.0 64-bit2281+29
−29		(−39)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
98.9%
+51
= = 0 1 = = = 1 1 1
–   Orion 0.2 64-bit2280+21
−21		(−40)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
99.8%
−8
= = = = 0 1 0 1 1 =
–   Jumbo 0.4.0 64-bit2279+34
−34		(−41)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
98.3%
+18
1 0 0 1 1 =
–   Isa 2.0.48 64-bit2271+30
−30		(−49)6 − 4
(+4−2=4)		60.0%
6.0 / 10
99.7%
+11
1 = 1 0 = = 1 = 1 0
–   Absolute Zero 2.4.4.0 64-bit2270+33
−33		(−50)6 − 6
(+4−4=4)		50.0%
6.0 / 12
99.5%
−53
0 0 1 0 = 1 = 0 = 1 1 =
–   Isa 2.0.45 64-bit2262+28
−28		(−58)8 − 4
(+7−3=2)		66.7%
8.0 / 12
100.0%
+65
0 1 1 1 1 1 = 0 1 = 0 1
–   Protej 0.5.8c2258+19
−19		(−62)11 − 7
(+9−5=4)		61.1%
11.0 / 18
100.0%
+22
= 1 = 0 1 = 1 1 0 0 0 = 1 0 1 1 1 1
–   Exacto 0.e 64-bit2253+18
−18		(−67)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
100.0%
−29
0 = 1 1 0 1 = =
–   Beowulf 2.4a 64-bit2250+18
−18		(−70)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
100.0%
−106
= = 1 0 = = = 0
–   MadChess 1.4 64-bit2249+21
−21		(−71)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−71
1 0 = =
–   Mango Paola Ajedrez 4.12246+19
−19		(−74)0 − 4
(+0−4=0)		0.0%
0.0 / 4
100.0%
−INF
0 0 0 0
–   Absolute Zero 2.4.0.0 64-bit2244+23
−23		(−76)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+159
1 0 1 1
–   Zevra 1.8.4 r650 64-bit2237+26
−26		(−83)6 − 2
(+5−1=2)		75.0%
6.0 / 8
100.0%
+92
1 1 1 1 1 = 0 =
–   RamJet 0.132232+20
−20		(−88)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+86
1 1 = 1 1 1 = = 1 0
–   Isa 1.9.68 64-bit2229+30
−30		(−91)8.5 − 5.5
(+8−5=1)		60.7%
8.5 / 14
100.0%
−2
1 1 0 1 1 1 1 = 0 0 0 1 0 1
–   Tiny Chess 1.46 64-bit2226+19
−19		(−94)7 − 5
(+5−3=4)		58.3%
7.0 / 12
100.0%
−46
0 1 = 1 = 1 1 = 0 = 0 1
–   CT800 1.12 64-bit2217+22
−22		(−103)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
100.0%
−195
0 1 0 =
–   OBender 03.2016 64-bit2216+18
−18		(−104)12 − 4
(+10−2=4)		75.0%
12.0 / 16
100.0%
+75
1 = 1 = 1 1 1 1 1 = 0 1 1 0 = 1
–   ChessKISS 1.7c 64-bit2215+19
−19		(−105)20.5 − 7.5
(+18−5=5)		73.2%
20.5 / 28
100.0%
+75
= = 1 0 1 = 1 1 0 1 1 = 1 1 1 1 1 1 0 = 1 0 1 1 1 1 1 0
–   Baislicka 1.0 64-bit2208+20
−20		(−112)7.5 − 2.5
(+7−2=1)		75.0%
7.5 / 10
100.0%
+94
= 0 1 0 1 1 1 1 1 1
–   Napoleon 1.6.0b 64-bit2208+31
−31		(−112)5 − 5
(+4−4=2)		50.0%
5.0 / 10
100.0%
−112
1 1 = 0 1 0 0 0 = 1
–   Dorpsgek Dillinger 64-bit2195+18
−18		(−125)9 − 3
(+7−1=4)		75.0%
9.0 / 12
100.0%
+48
= 1 1 1 1 1 = 1 1 0 = =
–   GopherCheck 0.2.3 64-bit2193+19
−19		(−127)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+15
= 1
–   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
0 1 1 =
–   NG-Play 9.87 64-bit2189+18
−18		(−131)6.5 − 3.5
(+3−0=7)		65.0%
6.5 / 10
100.0%
−57
1 = = = 1 = = = 1 =
–   Isa 1.9.63 64-bit2186+26
−27		(−134)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
−5
= = 1 1 = = 1 0 1 1
–   Isa 1.9.51 64-bit2174+27
−27		(−146)6 − 2
(+5−1=2)		75.0%
6.0 / 8
100.0%
+33
0 1 1 = = 1 1 1
–   NG-Play 9.86 64-bit2172+22
−23		(−148)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−148
1 0
–   Clever Girl r185 64-bit2171+22
−22		(−149)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+140
1 = 1 1
–   Dorpsgek Cosmopolitan 2 64-bit2153+28
−28		(−167)8.5 − 1.5
(+7−0=3)		85.0%
8.5 / 10
100.0%
+83
1 1 1 = = = 1 1 1 1
–   Barbarossa 0.4.0 64-bit2135+17
−17		(−185)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−27
= 1
–   Napoleon 1.7 64-bit2135+21
−21		(−185)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+98
1 = 1 1
–   Tunguska 1.0 64-bit2131+20
−20		(−189)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−38
1 1 = =
–   La Dame Blanche 2.0c2003+15
−15		(−317)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   BibiChess 0.52001+24
−25		(−319)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Sissa 2.01959+23
−23		(−361)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
1053 games: 372 wins, 388 losses, 293 draws (27.8%), score: 49.2%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on May 24, 2020