CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

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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-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 1.22458+24
−24		(+120)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
0.0%
+172
= 1 = 0 1 =
–   Mephisto Gideon Professional2445+26
−26		(+107)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.0%
+71
0 = 0 1 0 = = = 1 =
–   Tunguska 1.1 64-bit2443+24
−24		(+105)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+37
1 1 0 = 0 = = = 0 0
–   Abrok 5.02443+18
−18		(+105)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+247
= 1
–   Shallow r694 64-bit2443+18
−18		(+105)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
0.0%
−13
= 0 0 0 1 1 0 1 0 0
–   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+17
−17		(+104)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−23
0 = = 1 = 0 0 = 0 0
–   Snitch 1.6.2 64-bit2436+22
−22		(+98)6.5 − 5.5
(+5−4=3)		54.2%
6.5 / 12
0.0%
+129
1 = 1 0 = 0 1 0 1 0 1 =
–   Taltos rev118 64-bit2435+19
−19		(+97)2 − 4
(+0−2=4)		33.3%
2.0 / 6
0.0%
+2
= = 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-bit2423+25
−25		(+85)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
0.0%
−83
= 0 0 0 0 0 = 0 = 1
–   Ares 1.005.2.1 64-bit2420+21
−21		(+82)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−101
0 0 0 0 = 0 1 =
–   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
–   PostModernist 10162419+19
−19		(+81)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
0 1 = = 0 = 0 0 = = 0 0 0 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
–   RomiChess P3n 64-bit2414+14
−14		(+76)4 − 2
(+2−0=4)		66.7%
4.0 / 6
0.0%
+160
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
–   Gaia 3.5 64-bit2412+22
−22		(+74)6 − 6
(+5−5=2)		50.0%
6.0 / 12
0.0%
+74
= = 0 0 0 1 1 0 0 1 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 = = 1 0 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 =
–   Myrddin 0.87 64-bit2396+14
−14		(+58)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+143
= 1 0 1
–   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
–   Popochin 4.1 64-bit2392+18
−17		(+54)4 − 4
(+2−2=4)		50.0%
4.0 / 8
0.0%
+54
0 = = 1 = = 0 1
–   Waxman 20142389+21
−21		(+51)3 − 5
(+2−4=2)		37.5%
3.0 / 8
0.0%
−36
0 0 1 0 = 0 1 =
–   Jazz 721 64-bit2386+20
−20		(+48)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.1%
−102
0 = 0 =
–   Hamsters 0.22382+33
−33		(+44)5 − 5
(+2−2=6)		50.0%
5.0 / 10
1.5%
+40
= 0 1 0 = = = 1 = =
–   Waxman 20162378+24
−24		(+40)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
0.7%
+3
= 0 1 = 0 = = =
–   TJchess 1.1 32-bit2372+33
−33		(+34)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
4.7%
−66
1 0 0 = 0 1 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
–   Tytan 9.32 64-bit2370+23
−23		(+32)4 − 8
(+2−6=4)		33.3%
4.0 / 12
2.2%
−75
0 0 = 0 = 0 0 1 0 = = 1
–   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
–   Plisk 0.2.7d 64-bit2359+20
−20		(+21)1 − 3
(+1−3=0)		25.0%
1.0 / 4
7.8%
−214
1 0 0 0
–   Myrddin 0.86 64-bit2359+22
−22		(+21)1 − 3
(+1−3=0)		25.0%
1.0 / 4
9.3%
−205
0 0 1 0
–   Isa 2.0.64 64-bit2359+17
−17		(+21)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
6.3%
+65
0 1 0 1 1 1 0 =
–   pikoSzachy 3.32358+33
−33		(+20)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
16.6%
−11
= 1 = 0 1 = 0 0 = =
–   Donna 1.0 64-bit2357+29
−29		(+19)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
15.6%
−76
= 0 0 1
–   Nemeton 1.412355+25
−26		(+17)7 − 3
(+5−1=4)		70.0%
7.0 / 10
16.2%
+145
= 1 1 = 1 0 1 = = 1
–   RomiChess P3m 64-bit2355+28
−28		(+17)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
17.3%
−14
= = = 1 0 = = 0
–   Typhoon 1.00-358 64-bit2352+34
−34		(+14)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
24.7%
−128
0 =
–   Lozza 1.15 64-bit2346+25
−25		(+8)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
32.3%
+75
= = 1 =
–   Maverick 0.51 64-bit2337+22
−22		(−1)8 − 10
(+6−8=4)		44.4%
8.0 / 18
53.6%
−43
1 1 = 0 1 = 0 1 0 0 0 = 1 0 = 1 0 0
–   Bagatur 1.4c 64-bit2336+34
−34		(−2)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
54.4%
−37
0 0 0 = = 1 0 1 1 =
–   CyberPagno 2.2 64-bit2335+23
−23		(−3)11.5 − 12.5
(+10−11=3)		47.9%
11.5 / 24
57.4%
−18
0 1 0 1 0 0 1 0 0 1 1 1 = 1 0 = 0 0 1 1 0 0 1 =
–   Nemeton 1.12330+29
−29		(−8)2 − 2
(+1−1=2)		50.0%
2.0 / 4
67.5%
+2
= 0 = 1
–   Bagatur 1.3a 64-bit2325+19
−19		(−13)6.5 − 13.5
(+4−11=5)		32.5%
6.5 / 20
81.3%
−135
0 0 0 0 = 0 = 0 1 0 0 0 0 0 1 = = = 1 1
–   EveAnn 1.722319+16
−16		(−19)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
92.2%
+104
= 1 1 = = 1 0 1
–   KnightX 1.93 64-bit2319+20
−20		(−19)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
89.7%
+18
1 0 0 0 0 1 1 1 1 =
–   EveAnn 1.71a2318+21
−21		(−20)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
90.6%
+11
1 = 0 = 0 1 0 1 = 1
–   EveAnn 1.672318+30
−30		(−20)6 − 4
(+4−2=4)		60.0%
6.0 / 10
86.4%
+35
1 1 1 = 0 = 1 = = 0
–   Zeus 1.272317+28
−28		(−21)6 − 4
(+5−3=2)		60.0%
6.0 / 10
88.1%
+52
1 = = 0 0 0 1 1 1 1
–   KnightX 1.922316+19
−18		(−22)1 − 1
(+1−1=0)		50.0%
1.0 / 2
93.9%
−22
0 1
–   Waxman 20132313+25
−25		(−25)3 − 3
(+2−2=2)		50.0%
3.0 / 6
93.6%
−32
= 0 1 0 1 =
–   Asymptote 0.2.0 64-bit2313+25
−25		(−25)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
93.4%
+165
1 1 1 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-bit2308+29
−29		(−30)9.5 − 6.5
(+8−5=3)		59.4%
9.5 / 16
95.2%
+35
1 1 1 0 1 1 = 0 0 1 1 = 1 = 0 0
–   Sjakk 1.1.82302+24
−24		(−36)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
98.6%
+1
0 1 1 1 1 0 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 1 0 1 1 1 = 0
–   Nemeton 1.02292+30
−30		(−46)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
99.3%
−77
= 1 = 0 1 = 0 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 =
–   Invictus r228 64-bit2289+18
−18		(−49)5 − 1
(+5−1=0)		83.3%
5.0 / 6
100.0%
+274
1 1 1 1 0 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
–   FireFly 2.7.0 64-bit2286+17
−17		(−52)5 − 7
(+3−5=4)		41.7%
5.0 / 12
100.0%
−107
= 0 0 = 0 0 1 0 = 1 = 1
–   AliChess 4.252284+20
−20		(−54)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Orion 0.2 64-bit2278+21
−21		(−60)10 − 8
(+7−5=6)		55.6%
10.0 / 18
100.0%
−25
1 0 1 = = = 1 0 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 = 1 0 = 1 1 = = 0
–   Protej 0.5.8c2251+20
−20		(−87)11 − 7
(+8−4=6)		61.1%
11.0 / 18
100.0%
−15
= 0 1 1 1 1 = 1 = 0 = 0 1 1 = 1 = 0
–   Exacto 0.e 64-bit2251+18
−18		(−87)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+84
1 1 1 = 1 1 = 0 = 1
–   Beowulf 2.4a 64-bit2249+18
−18		(−89)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−246
= 0
–   MadChess 1.4 64-bit2248+21
−21		(−90)11 − 5
(+8−2=6)		68.8%
11.0 / 16
100.0%
+32
1 = 1 = 0 1 = = = 1 1 1 1 0 1 =
–   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 0 = = = 1 1
–   Lozza 1.14a 64-bit2246+28
−28		(−92)4 − 6
(+3−5=2)		40.0%
4.0 / 10
100.0%
−160
0 0 0 1 1 0 = 1 = 0
–   Fischerle 0.9.50 64-bit2243+31
−31		(−95)6 − 8
(+5−7=2)		42.9%
6.0 / 14
100.0%
−149
0 1 1 0 = 0 0 1 1 0 0 0 1 =
–   Absolute Zero 2.4.0.0 64-bit2242+23
−23		(−96)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+75
1 1 1 = = 1 1 0 = 1
–   Buzz 0.08 64-bit2229+21
−21		(−109)8.5 − 3.5
(+7−2=3)		70.8%
8.5 / 12
100.0%
+42
1 0 1 = 1 1 = = 1 1 1 0
–   Mango Paola Ajedrez 1.02227+34
−34		(−111)7.5 − 2.5
(+7−2=1)		75.0%
7.5 / 10
100.0%
+94
1 1 1 1 0 1 = 1 1 0
–   Carballo 0.82195+22
−22		(−143)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
100.0%
+57
1 1 1 0 1 =
–   NG-Play 9.85 64-bit2190+29
−29		(−148)8 − 4
(+7−3=2)		66.7%
8.0 / 12
100.0%
−21
1 1 0 1 0 1 = 1 1 1 = 0
–   K2 0.572184+34
−34		(−154)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−11
= 1
–   NG-Play 9.86 64-bit2170+22
−22		(−168)5.5 − 1.5
(+4−0=3)		78.6%
5.5 / 7
100.0%
+8
= 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-bit2139+26
−26		(−199)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+90
= 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 0.5.72054+25
−25		(−284)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
757 games: 256 wins, 263 losses, 238 draws (31.4%), score: 49.5%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on August 17, 2019