CCRL 40/40
Downloads and Statistics
March 16, 2019
Testing summary:
Total: 1'004'662 games
played by 2'384 programs
138170 CPU days (X2 4600+)

White wins: 348'320 (34.7%)
Black wins: 258'847 (25.8%)
Draws: 397'495 (39.6%)
White score: 54.5%

Engine Details

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Show each game results
Gibbon 2.60a 64-bit#250  (2338+21
−22		)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-bit2491+33
−33		(+153)3.5 − 6.5
(+0−3=7)		35.0%
3.5 / 10
0.0%
+73
= = 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
–   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-bit2476+23
−23		(+138)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
0.0%
+47
= = 1 0 = 0 0 0 = =
–   Carballo 1.22455+24
−24		(+117)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
0.0%
+169
= 1 1 = = 0
–   Mephisto Gideon Professional2446+28
−28		(+108)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.0%
+72
1 = 0 = = = 0 = 0 1
–   Shallow r694 64-bit2445+18
−18		(+107)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
0.0%
−11
= 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
–   Abrok 5.02441+18
−18		(+103)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+245
1 =
–   Taltos rev118 64-bit2436+20
−20		(+98)2 − 4
(+0−2=4)		33.3%
2.0 / 6
0.0%
+3
= = 0 = 0 =
–   Snitch 1.6.2 64-bit2434+22
−22		(+96)6.5 − 5.5
(+5−4=3)		54.2%
6.5 / 12
0.0%
+127
0 = 0 1 1 = 1 0 1 0 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 =
–   RomiChess P3n 64-bit2422+15
−15		(+84)4 − 2
(+2−0=4)		66.7%
4.0 / 6
0.0%
+168
1 = 1 = = =
–   Jumbo 0.4.34 64-bit2421+25
−25		(+83)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
0.0%
−85
= 0 0 0 0 0 = 0 = 1
–   Ares 1.005.2.1 64-bit2421+21
−21		(+83)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−100
0 0 0 0 = 0 1 =
–   DanaSah 2.852421+33
−33		(+83)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−66
= 0 0 = 1 0 0 0 0 1
–   PostModernist 10162420+19
−19		(+82)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Ares 1.005 64-bit2418+18
−18		(+80)4 − 12
(+1−9=6)		25.0%
4.0 / 16
0.0%
−83
1 = 0 = 0 0 = = 0 = 0 0 0 0 = 0
–   K2 0.712418+28
−28		(+80)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−146
0 1 0 0
–   Shallow r688 64-bit2413+19
−19		(+75)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
0.0%
+265
1 1 0 = 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 0 1 = 0 = = 1
–   Gaia 3.5 64-bit2410+23
−23		(+72)6 − 6
(+5−5=2)		50.0%
6.0 / 12
0.0%
+72
= = 0 0 0 1 1 0 0 1 1 1
–   Hermann 1.92407+34
−34		(+69)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
0.0%
−53
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-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-bit2394+15
−15		(+56)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+141
0 1 1 =
–   Popochin 4.1 64-bit2391+19
−18		(+53)4 − 4
(+2−2=4)		50.0%
4.0 / 8
0.0%
+53
= 1 = = 0 1 0 =
–   Waxman 20142389+21
−21		(+51)3 − 5
(+2−4=2)		37.5%
3.0 / 8
0.0%
−36
= 0 1 = 0 0 0 1
–   Jazz 721 64-bit2384+20
−20		(+46)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.1%
−104
0 = = 0
–   Hamsters 0.22383+33
−33		(+45)5 − 5
(+2−2=6)		50.0%
5.0 / 10
1.3%
+41
= 0 1 0 = = = 1 = =
–   Waxman 20162378+24
−24		(+40)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
0.6%
+3
= = = 0 1 = 0 =
–   Tytan 9.32 64-bit2376+25
−25		(+38)4 − 8
(+2−6=4)		33.3%
4.0 / 12
1.2%
−69
= 0 = 0 0 0 0 1 0 = = 1
–   TJchess 1.1 32-bit2373+33
−33		(+35)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
4.1%
−65
0 = 0 1 1 0 0 = = 0
–   Waxman 20172370+17
−17		(+32)7 − 3
(+6−2=2)		70.0%
7.0 / 10
1.1%
+184
1 0 1 1 = = 1 0 1 1
–   Jumbo 0.5.3 64-bit2369+28
−28		(+31)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
4.0%
−15
1 = = 0 = 0
–   Myrddin 0.86 64-bit2360+22
−22		(+22)1 − 3
(+1−3=0)		25.0%
1.0 / 4
7.8%
−204
0 0 0 1
–   RomiChess P3m 64-bit2359+28
−28		(+21)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
12.5%
−10
0 = = = = 0 = 1
–   pikoSzachy 3.32359+33
−33		(+21)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
15.1%
−10
= 0 1 = = 1 0 0 = =
–   Plisk 0.2.7d 64-bit2359+20
−20		(+21)1 − 3
(+1−3=0)		25.0%
1.0 / 4
8.2%
−214
1 0 0 0
–   Donna 1.0 64-bit2358+29
−29		(+20)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
14.3%
−75
0 1 0 =
–   Isa 2.0.64 64-bit2357+18
−17		(+19)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
8.8%
+63
0 1 0 1 1 1 0 =
–   Nemeton 1.412356+25
−26		(+18)7 − 3
(+5−1=4)		70.0%
7.0 / 10
14.9%
+146
1 = 1 0 = 1 1 = = 1
–   Typhoon 1.00-358 64-bit2353+34
−34		(+15)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
22.7%
−127
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-bit2338+22
−22		(0)8 − 10
(+6−8=4)		44.4%
8.0 / 18
49.3%
−42
0 0 1 = = 0 = 0 1 0 0 1 1 1 0 = 1 0
–   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
54.3%
−17
1 = 0 0 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
65.4%
+3
= 1 = 0
–   Bagatur 1.3a 64-bit2327+19
−19		(−11)6.5 − 13.5
(+4−11=5)		32.5%
6.5 / 20
77.6%
−133
0 0 = 0 = 0 1 0 0 0 0 0 0 0 1 = = = 1 1
–   EveAnn 1.71a2321+21
−22		(−17)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
86.2%
+14
1 1 = 0 0 1 1 = = 0
–   EveAnn 1.672319+30
−30		(−19)6 − 4
(+4−2=4)		60.0%
6.0 / 10
84.6%
+36
1 1 1 = 0 = 1 = = 0
–   EveAnn 1.722318+16
−16		(−20)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
92.9%
+103
= 1 1 = = 1 0 1
–   Zeus 1.272318+28
−28		(−20)6 − 4
(+5−3=2)		60.0%
6.0 / 10
87.0%
+53
= 0 0 0 1 1 1 = 1 1
–   KnightX 1.922317+19
−18		(−21)1 − 1
(+1−1=0)		50.0%
1.0 / 2
92.9%
−21
0 1
–   CT800 1.34 64-bit2317+39
−39		(−21)4 − 2
(+3−1=2)		66.7%
4.0 / 6
81.8%
+91
1 = 1 1 = 0
–   Waxman 20132315+25
−25		(−23)3 − 3
(+2−2=2)		50.0%
3.0 / 6
92.0%
−30
= 0 1 0 1 =
–   Asymptote 0.2.0 64-bit2314+25
−25		(−24)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
92.8%
+166
1 1 0 = 1 1
–   Averno 0.812313+18
−19		(−25)1 − 1
(+0−0=2)		50.0%
1.0 / 2
95.7%
−25
= =
–   NoraGrace 1.0 64-bit2311+30
−30		(−27)9.5 − 6.5
(+8−5=3)		59.4%
9.5 / 16
93.2%
+38
1 1 1 1 = 0 0 1 1 1 0 = 1 = 0 0
–   Sjakk 1.1.82303+24
−24		(−35)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
98.4%
+2
1 1 1 0 0 1 0 1 = 0
–   KnightX 1.93 64-bit2300+28
−28		(−38)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
98.2%
0
1 0 0 0 0 1 1 1 1 =
–   Nemeton 1.02294+30
−30		(−44)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
99.1%
−75
1 = 0 1 0 0 = 1 = 0
–   Invictus r228 64-bit2294+20
−20		(−44)5 − 1
(+5−1=0)		83.3%
5.0 / 6
99.8%
+279
1 1 0 1 1 1
–   Matilde 2008 64-bit2289+23
−23		(−49)7.5 − 6.5
(+5−4=5)		53.6%
7.5 / 14
99.9%
−27
1 0 1 = = 1 0 = 1 1 = 0 = 0
–   Chaturanga 2.4.32287+19
−19		(−51)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−208
0 =
–   FireFly 2.7.0 64-bit2287+17
−17		(−51)5 − 7
(+3−5=4)		41.7%
5.0 / 12
100.0%
−106
1 0 0 1 = = = 1 0 = 0 0
–   AliChess 4.252286+20
−21		(−52)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Orion 0.2 64-bit2280+21
−21		(−58)10 − 8
(+7−5=6)		55.6%
10.0 / 18
100.0%
−23
= = 0 1 1 1 0 1 1 0 = = 0 1 = 0 = 1
–   Fischerle 0.9.60 64-bit2266+29
−29		(−72)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
100.0%
−96
= 0 = 1 1 = 0 1 = 0 0 =
–   Exacto 0.e 64-bit2255+18
−18		(−83)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+88
1 1 = 0 = 1 1 = 1 1
–   Protej 0.5.8c2253+20
−20		(−85)11 − 7
(+8−4=6)		61.1%
11.0 / 18
100.0%
−13
0 1 = 1 = 1 = 0 1 = 0 = 0 1 = 1 1 1
–   Beowulf 2.4a 64-bit2253+19
−19		(−85)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−242
= 0
–   Mango Paola Ajedrez 4.12250+19
−19		(−88)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
+11
1 1 0 = = = 1 0 1 1
–   MadChess 1.4 64-bit2248+21
−21		(−90)11 − 5
(+8−2=6)		68.8%
11.0 / 16
100.0%
+32
1 = 1 1 1 0 = 1 1 = 1 = = = 1 0
–   Lozza 1.14a 64-bit2247+29
−29		(−91)4 − 6
(+3−5=2)		40.0%
4.0 / 10
100.0%
−159
= 1 = 0 0 0 0 1 1 0
–   Fischerle 0.9.50 64-bit2245+31
−31		(−93)6 − 8
(+5−7=2)		42.9%
6.0 / 14
100.0%
−147
= 0 1 1 0 0 0 1 1 0 0 0 1 =
–   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 1 0 = 1 = = 1 1
–   Buzz 0.08 64-bit2236+22
−22		(−102)8.5 − 3.5
(+7−2=3)		70.8%
8.5 / 12
100.0%
+49
1 0 1 = 1 1 = = 1 1 1 0
–   Mango Paola Ajedrez 1.02232+34
−35		(−106)7.5 − 2.5
(+7−2=1)		75.0%
7.5 / 10
100.0%
+99
1 1 1 1 0 1 = 1 1 0
–   Carballo 0.82197+22
−22		(−141)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
100.0%
+59
= 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 = 0 1 1 0 1 0 1 = 1
–   K2 0.572185+34
−34		(−153)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−10
= 1
–   NG-Play 9.86 64-bit2172+22
−23		(−166)5.5 − 1.5
(+4−0=3)		78.6%
5.5 / 7
100.0%
+10
1 = 1 1 = 1 =
–   ProChess 1.02AD2165+19
−19		(−173)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−15
= 1
–   GopherCheck 0.2.2 64-bit2140+26
−26		(−198)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+91
= 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-bit1877+27
−27		(−461)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
743 games: 251 wins, 258 losses, 234 draws (31.5%), score: 49.5%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on March 16, 2019