CCRL 40/15
Downloads and Statistics
July 11, 2020
Testing summary:
Total: 1'160'846 games
played by 2'685 programs

White wins: 400'696 (34.5%)
Black wins: 296'236 (25.5%)
Draws: 463'914 (40.0%)
White score: 54.5%

Engine Details

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Show each game results
Gibbon 2.60a 64-bit#266‑268  (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-bit2503+24
−24		(+165)0 − 6
(+0−6=0)		0.0%
0.0 / 6
0.0%
−INF
0 0 0 0 0 0
–   Delphil 3.0 64-bit2495+33
−33		(+157)3.5 − 6.5
(+0−3=7)		35.0%
3.5 / 10
0.0%
+77
= = = 0 = 0 = = 0 =
–   Ghost 2.0.2 64-bit2485+18
−18		(+147)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−136
0 0 = 0
–   KnightX 1.97a 64-bit2484+27
−26		(+146)1 − 7
(+0−6=2)		12.5%
1.0 / 8
0.0%
−143
0 0 0 = 0 0 0 =
–   Arasan 10.2 32-bit2480+24
−24		(+142)4.5 − 5.5
(+1−2=7)		45.0%
4.5 / 10
0.0%
+117
= = 0 = = 1 = = 0 =
–   Pawny 0.3.1 64-bit2475+23
−23		(+137)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
0.0%
+46
0 0 = = = = 1 0 = 0
–   Raven 0.90 64-bit2468+30
−30		(+130)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
0.0%
+182
1 0 = 1 0 1 1 0
–   Carballo 1.22460+23
−23		(+122)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
0.0%
+174
= 0 1 = = 1
–   Stash 18.0 64-bit2454+32
−32		(+116)4 − 6
(+3−5=2)		40.0%
4.0 / 10
0.0%
+37
0 0 0 1 0 = 1 0 1 =
–   Abrok 5.02445+18
−18		(+107)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+249
1 =
–   Mephisto Gideon Professional2444+25
−25		(+106)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.0%
+70
0 = = = 0 = 0 1 1 =
–   Shallow r694 64-bit2444+18
−18		(+106)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
0.0%
−12
= 0 0 0 1 1 0 1 0 0
–   Betsabe II 1.472443+20
−20		(+105)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−126
= = 0 0 0 0
–   Lozza 1.17a 64-bit2443+18
−17		(+105)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−22
0 = = 1 = 0 0 = 0 0
–   Taltos rev118 64-bit2439+19
−19		(+101)2 − 4
(+0−2=4)		33.3%
2.0 / 6
0.0%
+6
0 = 0 = = =
–   Tunguska 1.1 64-bit2433+20
−20		(+95)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+27
0 = 0 = = = 0 0 1 1
–   Snitch 1.6.2 64-bit2433+21
−21		(+95)6.5 − 5.5
(+5−4=3)		54.2%
6.5 / 12
0.0%
+126
0 1 0 1 = 0 = 0 1 1 = 1
–   Pedone 0.4 64-bit2427+29
−29		(+89)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+231
1 =
–   Jumbo 0.4.34 64-bit2423+25
−25		(+85)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
0.0%
−83
= 0 0 0 = 0 = 1 0 0
–   Ares 1.005.2.1 64-bit2422+21
−21		(+84)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−99
1 = 0 0 0 0 = 0
–   DanaSah 2.852421+33
−33		(+83)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−66
1 0 0 0 0 1 = 0 0 =
–   PostModernist 10162418+18
−18		(+80)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   K2 0.712418+28
−28		(+80)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−146
0 0 0 1
–   Ares 1.005 64-bit2418+18
−18		(+80)4 − 12
(+1−9=6)		25.0%
4.0 / 16
0.0%
−83
= 0 0 0 0 = 0 0 = 0 0 = 1 = = 0
–   Gaia 3.5 64-bit2417+21
−21		(+79)6 − 6
(+5−5=2)		50.0%
6.0 / 12
0.0%
+79
1 1 0 0 1 1 = = 0 0 0 1
–   RomiChess P3n 64-bit2416+13
−14		(+78)4 − 2
(+2−0=4)		66.7%
4.0 / 6
0.0%
+162
1 = = = 1 =
–   Shallow r688 64-bit2413+19
−19		(+75)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
0.0%
+265
0 = 1 1 1 1
–   Jonesy 1.0 64-bit2411+21
−21		(+73)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.0%
+30
0 = = 1 0 0 1 =
–   Hermann 1.92407+34
−34		(+69)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
0.0%
−53
= 0 0 0 1 0 0 1 1 0
–   Tigran 2.4n 64-bit2402+17
−17		(+64)3 − 5
(+0−2=6)		37.5%
3.0 / 8
0.0%
0
= 0 0 = = = = =
–   Zevra 2.1.2 r248 64-bit2398+22
−22		(+60)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
−39
0 = = 1 0 0 = 1 0 0
–   Popochin 4.1 64-bit2396+16
−16		(+58)4 − 4
(+2−2=4)		50.0%
4.0 / 8
0.0%
+58
0 = 0 1 = 1 = =
–   Maverick 0.60 64-bit2396+33
−33		(+58)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.2%
−172
0 0 0 0 = =
–   Myrddin 0.87 64-bit2395+13
−13		(+57)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+142
= 1 0 1
–   Waxman 20142390+20
−20		(+52)3 − 5
(+2−4=2)		37.5%
3.0 / 8
0.0%
−35
= 0 1 = 0 0 0 1
–   Ares GB 1.1 64-bit2385+28
−28		(+47)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.4%
+4
0 = 0 = 0 1 = 1
–   Googleplex Starthinker 1.6 64-bit2383+20
−20		(+45)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.1%
−58
1 = = 0 = 0 0 0 1 0
–   Hamsters 0.22380+33
−33		(+42)5 − 5
(+2−2=6)		50.0%
5.0 / 10
1.6%
+38
= 1 = = = 0 1 0 = =
–   Waxman 20162379+24
−24		(+41)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
0.5%
+4
= = = 0 1 = 0 =
–   Jazz 721 64-bit2379+19
−19		(+41)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.2%
−109
= 0 = 0
–   TJchess 1.1 32-bit2374+33
−33		(+36)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
3.3%
−64
0 = = 0 0 = 0 1 1 0
–   Waxman 20172371+16
−16		(+33)7 − 3
(+6−2=2)		70.0%
7.0 / 10
0.6%
+185
= = 1 0 1 1 1 0 1 1
–   Jumbo 0.5.3 64-bit2371+27
−27		(+33)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
2.9%
−13
1 = = 0 = 0
–   Tytan 9.32 64-bit2369+23
−23		(+31)4 − 8
(+2−6=4)		33.3%
4.0 / 12
2.5%
−76
1 0 = = = 0 = 0 0 0 0 1
–   Isa 2.0.64 64-bit2364+16
−16		(+26)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
2.6%
+70
0 1 0 1 1 1 0 =
–   Plisk 0.2.7d 64-bit2362+19
−19		(+24)1 − 3
(+1−3=0)		25.0%
1.0 / 4
4.4%
−211
1 0 0 0
–   Myrddin 0.86 64-bit2359+22
−22		(+21)1 − 3
(+1−3=0)		25.0%
1.0 / 4
8.2%
−206
0 0 1 0
–   pikoSzachy 3.32359+33
−33		(+21)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
14.6%
−10
0 0 = = = 0 1 = = 1
–   Donna 1.0 64-bit2358+29
−29		(+20)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
14.0%
−75
= 0 0 1
–   RomiChess P3m 64-bit2357+27
−27		(+19)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
14.0%
−12
= 1 = = 0 = = 0
–   Nemeton 1.412356+25
−26		(+18)7 − 3
(+5−1=4)		70.0%
7.0 / 10
14.6%
+146
= 1 1 = = 1 1 = 1 0
–   Typhoon 1.00-358 64-bit2353+34
−34		(+15)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
23.2%
−127
= 0
–   Isa 2.1 64-bit2350+28
−28		(+12)2 − 4
(+1−3=2)		33.3%
2.0 / 6
24.4%
−100
0 = = 0 1 0
–   Lozza 1.15 64-bit2347+25
−25		(+9)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
29.5%
+76
1 = = =
–   Maverick 0.51 64-bit2342+22
−22		(+4)8 − 10
(+6−8=4)		44.4%
8.0 / 18
41.0%
−38
= 1 0 0 0 0 = 1 0 = 0 1 0 = 0 1 1 1
–   Bagatur 1.4c 64-bit2337+34
−34		(−1)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
52.7%
−36
0 0 0 = = 1 0 1 1 =
–   CyberPagno 2.2 64-bit2336+23
−23		(−2)11.5 − 12.5
(+10−11=3)		47.9%
11.5 / 24
54.7%
−17
0 0 1 = 0 1 0 1 0 0 1 0 0 1 1 1 = 1 0 = 0 0 1 1
–   Nemeton 1.12331+29
−29		(−7)2 − 2
(+1−1=2)		50.0%
2.0 / 4
64.7%
+3
= 0 = 1
–   Bagatur 1.3a 64-bit2326+19
−19		(−12)6.5 − 13.5
(+4−11=5)		32.5%
6.5 / 20
79.9%
−134
0 0 0 0 1 = = = = 0 = 0 1 0 0 0 0 0 1 1
–   Zeus 1.272326+25
−25		(−12)6 − 4
(+5−3=2)		60.0%
6.0 / 10
76.9%
+61
1 1 = 0 0 0 1 1 1 =
–   KnightX 1.93 64-bit2321+20
−20		(−17)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
88.4%
+20
1 = 1 0 0 0 0 1 1 1
–   EveAnn 1.672320+30
−30		(−18)6 − 4
(+4−2=4)		60.0%
6.0 / 10
84.5%
+37
= = 0 1 1 1 = 0 = 1
–   EveAnn 1.722319+16
−16		(−19)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
92.5%
+104
= 1 0 1 = 1 1 =
–   EveAnn 1.71a2318+21
−21		(−20)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
90.7%
+11
1 1 1 = 0 = 0 0 1 =
–   KnightX 1.922317+19
−18		(−21)1 − 1
(+1−1=0)		50.0%
1.0 / 2
93.4%
−21
0 1
–   Asymptote 0.2.0 64-bit2315+25
−25		(−23)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
92.1%
+167
1 1 0 = 1 1
–   Waxman 20132314+25
−25		(−24)3 − 3
(+2−2=2)		50.0%
3.0 / 6
93.1%
−31
0 = 0 1 1 =
–   Averno 0.812314+18
−18		(−24)1 − 1
(+0−0=2)		50.0%
1.0 / 2
95.5%
−24
= =
–   NoraGrace 1.0 64-bit2309+29
−29		(−29)9.5 − 6.5
(+8−5=3)		59.4%
9.5 / 16
94.7%
+36
1 = 1 = 0 1 1 = 0 0 1 1 1 0 1 0
–   Sjakk 1.1.82303+24
−24		(−35)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
98.5%
+2
0 1 = 0 1 1 1 0 0 1
–   CT800 1.34 64-bit2297+20
−20		(−41)7 − 3
(+6−2=2)		70.0%
7.0 / 10
99.8%
+109
1 1 = 0 1 1 0 1 1 =
–   Nemeton 1.02293+30
−30		(−45)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
99.3%
−76
0 1 0 0 = 1 = 0 1 =
–   Invictus r228 64-bit2292+18
−18		(−46)5 − 1
(+5−1=0)		83.3%
5.0 / 6
100.0%
+278
1 1 1 1 0 1
–   Matilde 2008 64-bit2291+21
−22		(−47)7.5 − 6.5
(+5−4=5)		53.6%
7.5 / 14
99.9%
−25
1 1 = 0 1 0 1 = = 1 0 = = 0
–   Chaturanga 2.4.32290+19
−19		(−48)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−205
0 =
–   FireFly 2.7.0 64-bit2287+17
−17		(−51)5 − 7
(+3−5=4)		41.7%
5.0 / 12
100.0%
−106
1 = 1 1 0 0 0 = = 0 0 =
–   AliChess 4.252281+19
−19		(−57)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Orion 0.2 64-bit2279+21
−21		(−59)10 − 8
(+7−5=6)		55.6%
10.0 / 18
100.0%
−24
1 1 = 0 = 0 0 1 1 = = 1 0 = 1 1 = 0
–   Fischerle 0.9.60 64-bit2266+29
−29		(−72)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
100.0%
−96
1 = = 1 = 0 0 0 = 0 = 1
–   Protej 0.5.8c2257+19
−19		(−81)11 − 7
(+8−4=6)		61.1%
11.0 / 18
100.0%
−9
1 = 1 = 0 = 1 = 0 1 1 1 1 = 0 = 0 1
–   Exacto 0.e 64-bit2252+18
−18		(−86)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+85
0 = 1 = 1 1 1 = 1 1
–   Beowulf 2.4a 64-bit2250+18
−18		(−88)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−245
= 0
–   MadChess 1.4 64-bit2249+21
−21		(−89)11 − 5
(+8−2=6)		68.8%
11.0 / 16
100.0%
+33
1 0 1 1 1 = = = 1 = = 1 = 1 0 1
–   Lozza 1.14a 64-bit2247+28
−28		(−91)4 − 6
(+3−5=2)		40.0%
4.0 / 10
100.0%
−159
1 0 = 1 = 0 0 0 0 1
–   Mango Paola Ajedrez 4.12246+19
−19		(−92)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
+7
= 0 = = 1 1 0 1 1 1
–   Fischerle 0.9.50 64-bit2244+31
−31		(−94)6 − 8
(+5−7=2)		42.9%
6.0 / 14
100.0%
−148
0 1 1 0 0 0 1 = 0 1 1 0 0 =
–   Absolute Zero 2.4.0.0 64-bit2243+23
−23		(−95)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+76
= 1 1 0 1 = 1 = 1 1
–   Buzz 0.08 64-bit2235+20
−20		(−103)8.5 − 3.5
(+7−2=3)		70.8%
8.5 / 12
100.0%
+48
1 1 = = 1 1 1 0 1 = 1 0
–   Mango Paola Ajedrez 1.02227+33
−33		(−111)7.5 − 2.5
(+7−2=1)		75.0%
7.5 / 10
100.0%
+94
= 1 1 0 1 1 1 1 0 1
–   Carballo 0.82196+22
−22		(−142)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
100.0%
+58
= 1 1 0 1 1
–   NG-Play 9.85 64-bit2191+29
−29		(−147)8 − 4
(+7−3=2)		66.7%
8.0 / 12
100.0%
−20
= 1 1 1 = 0 1 1 0 1 0 1
–   K2 0.572188+33
−33		(−150)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−7
1 =
–   NG-Play 9.86 64-bit2171+22
−22		(−167)5.5 − 1.5
(+4−0=3)		78.6%
5.5 / 7
100.0%
+9
1 = = 1 1 1 =
–   ProChess 1.02AD2164+19
−19		(−174)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−16
1 =
–   GopherCheck 0.2.2 64-bit2142+26
−26		(−196)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+93
= 1 1 1
–   Napoleon 1.5.0 64-bit2124+26
−26		(−214)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−214
= =
–   Protej 0.5.72055+25
−25		(−283)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   MOBMAT 0.903d 64-bit1884+25
−26		(−454)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
817 games: 270 wins, 293 losses, 254 draws (31.1%), score: 48.6%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on July 11, 2020