CCRL 40/40
Downloads and Statistics
April 20, 2019
Testing summary:
Total: 1'030'366 games
played by 2'431 programs
141330 CPU days (X2 4600+)

White wins: 358'090 (34.8%)
Black wins: 266'587 (25.9%)
Draws: 405'689 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
Butcher 1.64 64-bit (2286+21
−21
)Quote
Author: Marek Kolacz (Poland) Link: Homepage
This is one of the 4 Butcher versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Zappa Mexico II 64-bit2854+10
−10
(+568)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Counter 2.9 64-bit2713+24
−24
(+427)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Coiled 0.4 64-bit2562+17
−17
(+276)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
+80
= 0 1 0 0 0
–   Capivara LK 0.09b02c 64-bit2557+21
−21
(+271)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   nanoSzachy 4.0 64-bit2546+18
−18
(+260)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   nanoSzachy 4.1 64-bit2531+17
−17
(+245)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Pepito 1.59 64-bit2492+18
−18
(+206)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+206
= =
–   Bruja 1.9.1 64-bit2482+18
−18
(+196)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Matacz 1.42478+17
−17
(+192)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Pawny 0.3.1 64-bit2476+23
−23
(+190)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Cheese 1.4 64-bit2470+20
−20
(+184)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+26
= 0
–   Murka 2 64-bit2460+24
−24
(+174)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Dorky 4.3 64-bit2450+28
−28
(+164)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Eeyore 1.52 64-bit2445+18
−18
(+159)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+1
= 0
–   Bearded N44.5 64-bit2434+21
−21
(+148)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Snitch 1.6.2 64-bit2434+22
−22
(+148)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Betsabe II 1.30 64-bit2425+22
−23
(+139)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+71
= = 0 =
–   Shallow r688 64-bit2413+19
−19
(+127)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Ifrit m1.8 64-bit2412+18
−18
(+126)3 − 9
(+0−6=6)
25.0%
3.0 / 12
0.0%
−24
0 0 = = 0 = = 0 0 = 0 =
–   Sjakk 2.0 64-bit2403+24
−24
(+117)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−25
0 =
–   Simplex 0.9.8 64-bit2402+18
−18
(+116)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+29
= = = 0 = 1 0 0 = 0
–   RomiChess P3L 64-bit2401+23
−23
(+115)4 − 10
(+2−8=4)
28.6%
4.0 / 14
0.0%
−34
0 0 0 0 0 0 = = 1 1 = 0 = 0
–   Rhetoric 1.0 64-bit2400+33
−33
(+114)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+263
= = 1 1
–   Myrddin 0.87 64-bit2395+14
−15
(+109)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Gosu 0.162395+18
−18
(+109)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+266
= 1
–   Alex 2.14a 64-bit2393+18
−18
(+107)4 − 10
(+2−8=4)
28.6%
4.0 / 14
0.0%
−45
0 = 0 0 = 0 0 0 1 = 0 = 0 1
–   Waxman 20142390+21
−21
(+104)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−38
= 0
–   Jazz 721 64-bit2384+20
−20
(+98)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+180
0 = 1 1
–   Comet B682383+19
−19
(+97)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+254
= 1
–   Betsabe II 1.28 64-bit2378+34
−34
(+92)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+32
= 1 1 0 0 0
–   Tytan 9.32 64-bit2374+24
−24
(+88)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+118
=
–   OliThink 5.3.2 64-bit2373+18
−18
(+87)6 − 13
(+3−10=6)
31.6%
6.0 / 19
0.0%
−39
0 0 1 = 0 0 0 0 0 = 1 0 = 1 = = = 0 0
–   Capivara LK 0.09a02c 64-bit2367+32
−32
(+81)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.0%
−60
1 0 0
–   TJchess 1.1 64-bit2365+20
−20
(+79)6 − 12
(+4−10=4)
33.3%
6.0 / 18
0.0%
−36
0 0 0 1 1 0 = 0 1 1 0 = 0 0 0 = = 0
–   Myrddin 0.86 64-bit2359+22
−22
(+73)12 − 12
(+6−6=12)
50.0%
12.0 / 24
0.0%
+69
= = = 0 1 1 0 = = 1 = 0 0 = = 1 = = = 0 = 1 0 1
–   Isa 2.0.64 64-bit2359+17
−17
(+73)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−103
0 = 1 0 0 0 0 =
–   Plisk 0.2.7d 64-bit2359+20
−20
(+73)7 − 12
(+5−10=4)
36.8%
7.0 / 19
0.0%
−23
0 1 0 = 0 0 1 = 1 0 0 = 0 1 0 1 = 0 0
–   Lozza 1.15 64-bit2347+25
−25
(+61)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Ghost 2.0.12342+19
−19
(+56)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+115
= = = 1
–   Napoleon 1.8 64-bit2341+18
−18
(+55)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−228
0 0 = 0
–   Jazz 840 64-bit2338+15
−15
(+52)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+82
=
–   Maverick 0.51 64-bit2338+22
−22
(+52)7.5 − 10.5
(+6−9=3)
41.7%
7.5 / 18
0.0%
−12
0 0 = 1 0 0 0 = 0 0 0 0 = 1 1 1 1 1
–   CyberPagno 2.2 64-bit2336+23
−23
(+50)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.1%
−INF
0
–   Popochin 4.0 64-bit2335+28
−28
(+49)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
0.3%
−30
1 = 0 1 0 0 1 0 = 0 1 = 0 0
–   FireFly 2.7.2 64-bit2327+17
−17
(+41)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.2%
−38
0 0 0 = = 1 = =
–   Sjakk 1.1.92326+29
−29
(+40)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
1.4%
+76
1 = 0 = 1 1 0 1 0 =
–   Bagatur 1.3a 64-bit2326+19
−19
(+40)18.5 − 18.5
(+13−13=11)
50.0%
18.5 / 37
0.2%
+41
0 0 1 = 0 1 = 1 = = 0 1 1 0 0 = 0 0 = 0 0 0 = 0 = 1 1 1 1 1 1 = = 0 1 = 1
–   Googleplex Starthinker 1.4 64-bit2323+19
−19
(+37)3 − 1
(+3−1=0)
75.0%
3.0 / 4
0.6%
+264
1 1 0 1
–   Chezzz 1.0.32322+19
−19
(+36)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.7%
+118
1 = 0 1
–   EveAnn 1.71a2319+21
−21
(+33)7 − 5
(+6−4=2)
58.3%
7.0 / 12
1.6%
+95
1 1 1 0 1 1 = = 0 0 0 1
–   EveAnn 1.722319+16
−16
(+33)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.8%
−46
0 = 0 0 = 1 = =
–   ECE 12.012319+22
−22
(+33)12.5 − 11.5
(+9−8=7)
52.1%
12.5 / 24
1.6%
+46
1 0 = 1 1 1 0 1 = 0 = = = 1 1 0 0 0 0 = 1 1 0 =
–   Gibbon 2.69a 64-bit2319+18
−18
(+33)3 − 1
(+3−1=0)
75.0%
3.0 / 4
1.1%
+268
1 0 1 1
–   EveAnn 1.672318+30
−30
(+32)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
4.1%
−5
1 = 0 = 1 0 0 =
–   Mediocre 0.42318+31
−31
(+32)0.5 − 4.5
(+0−4=1)
10.0%
0.5 / 5
4.8%
−286
0 0 = 0 0
–   Capivara LK 0.09a02a 64-bit2315+31
−31
(+29)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
7.0%
−53
1 0 0 =
–   Waxman 20132314+25
−25
(+28)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
4.9%
−23
1 0 = 0 1 1 0 0
–   Averno 0.812313+19
−19
(+27)1 − 3
(+1−3=0)
25.0%
1.0 / 4
3.5%
−208
1 0 0 0
–   Pedone 0.3 64-bit2310+33
−33
(+24)1 − 1
(+1−1=0)
50.0%
1.0 / 2
12.1%
+24
1 0
–   Capivara LK 0.09a01a 64-bit2307+24
−25
(+21)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
10.5%
−268
0 0 0 =
–   Ant 2006-F2306+20
−20
(+20)3 − 1
(+3−1=0)
75.0%
3.0 / 4
10.0%
+247
0 1 1 1
–   Waxman 20112305+26
−27
(+19)12.5 − 17.5
(+9−14=7)
41.7%
12.5 / 30
13.9%
−36
1 1 0 = 0 1 = 0 = = 0 1 1 0 1 = 1 = 0 0 0 0 0 0 0 1 0 1 0 =
–   RubiChess 0.7 64-bit2303+25
−25
(+17)2 − 2
(+1−1=2)
50.0%
2.0 / 4
15.7%
+6
1 = 0 =
–   Joker 1.1.142301+19
−19
(+15)0 − 1
(+0−1=0)
0.0%
0.0 / 1
15.8%
−INF
0
–   Anechka 0.082300+19
−19
(+14)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
17.8%
−143
0 =
–   Sungorus 1.4 64-bit2300+18
−18
(+14)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
17.4%
−68
0 1 = 0
–   Popochin 3.22296+18
−18
(+10)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
25.8%
−132
0 =
–   Mediocre 0.52294+23
−23
(+8)20 − 18
(+17−15=6)
52.6%
20.0 / 38
31.5%
+23
1 = 0 1 1 = 1 0 = 1 1 1 1 1 1 1 0 0 1 1 0 1 0 0 1 0 = 0 0 0 0 = 1 = 1 0 0 0
–   Fischerle 0.9.65 64-bit2289+29
−29
(+3)0 − 1
(+0−1=0)
0.0%
0.0 / 1
43.9%
−INF
0
–   Matilde 2008 64-bit2289+23
−23
(+3)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
42.9%
+33
=
–   FireFly 2.7.0 64-bit2287+17
−17
(+1)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
49.6%
+60
1 1 0 0 1 =
–   AliChess 4.252284+20
−20
(−2)5 − 5
(+4−4=2)
50.0%
5.0 / 10
55.9%
−2
1 0 1 1 0 1 = = 0 0
–   Gibbon 2.57a 64-bit2273+23
−23
(−13)15.5 − 18.5
(+10−13=11)
45.6%
15.5 / 34
79.9%
−47
0 1 = 1 0 = 0 = 1 = = 0 0 = 1 = 0 0 1 1 1 0 = 0 0 = 1 0 1 0 0 = = 1
–   Ayito 0.2.9942265+21
−21
(−21)2 − 0
(+2−0=0)
100.0%
2.0 / 2
92.3%
+INF
1 1
–   Tigran 2.3 64-bit2262+34
−35
(−24)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
88.4%
+57
1 0 1 = = = = = 1 = 1 1 = 0
–   Exacto 0.e 64-bit2254+18
−18
(−32)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
98.9%
−174
= 0
–   Beowulf 2.4a 64-bit2252+19
−19
(−34)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.2%
+108
1 = 1 =
–   RattateChess 1.0 Nosferatu2251+19
−19
(−35)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.3%
−35
0 1
–   Jazz 501 64-bit2249+32
−32
(−37)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
97.3%
+157
1 1 0 1 1 =
–   Mango Paola Ajedrez 4.12249+19
−19
(−37)8 − 12
(+5−9=6)
40.0%
8.0 / 20
99.5%
−107
= 1 0 0 1 0 = = 1 = 0 0 1 0 = 0 = 0 0 1
–   MadChess 1.4 64-bit2247+21
−21
(−39)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.5%
+118
= 1
–   Absolute Zero 2.4.0.0 64-bit2243+23
−23
(−43)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.7%
+20
= 1 0 = = 1 0 1 = 1
–   Atak 6.82237+16
−16
(−49)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   FireFly 2.6.0 64-bit2234+33
−33
(−52)9.5 − 6.5
(+8−5=3)
59.4%
9.5 / 16
99.6%
+18
1 1 0 0 = 1 = 1 0 1 0 = 1 1 0 1
–   Dolphin 1.0 64-bit2230+18
−19
(−56)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−138
0 1 = 0
–   Vajolet 1.62.12223+34
−34
(−63)11 − 5
(+9−3=4)
68.8%
11.0 / 16
99.9%
+76
1 1 1 1 1 = = 1 0 1 = 0 1 1 = 0
–   Robocide 20170718 64-bit2220+17
−17
(−66)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   CT800 1.12 64-bit2216+22
−22
(−70)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   ChessKISS 1.7c 64-bit2214+19
−19
(−72)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+60
= 1 1 0 1 = = 1 = 1
–   MadChess 1.3 64-bit2211+35
−35
(−75)10 − 2
(+9−1=2)
83.3%
10.0 / 12
100.0%
+195
0 1 = = 1 1 1 1 1 1 1 1
–   Adam 3.32211+19
−19
(−75)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−217
0 =
–   ChessKISS 1.7 64-bit2210+20
−20
(−76)16.5 − 11.5
(+12−7=9)
58.9%
16.5 / 28
100.0%
−16
0 1 = = 0 = 1 = = 0 1 0 0 = 1 1 1 1 1 0 1 1 1 = = 0 1 =
–   FireFly 2.5.13 64-bit2208+34
−34
(−78)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
100.0%
−114
= = 0 0 1 = 0 1
–   Zevra 1.8.2 r612 64-bit2196+30
−30
(−90)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−149
= = 0 =
–   Carballo 0.82196+22
−22
(−90)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
100.0%
−68
0 0 0 = 1 0 1 = 1 1 = = 1 =
–   EXchess 5.04b 64-bit2188+29
−29
(−98)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−216
0 0 = =
–   Shallow 1.0 64-bit2187+31
−32
(−99)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
100.0%
−39
0 0 = 1 = 0 1 = 1 1 1 = = 1 = =
–   Fischerle 0.9.30b 64-bit2186+29
−29
(−100)7 − 5
(+5−3=4)
58.3%
7.0 / 12
100.0%
−44
= = 1 1 1 1 0 1 = = 0 0
–   ProChess 1.02AD2164+19
−19
(−122)12.5 − 5.5
(+12−5=1)
69.4%
12.5 / 18
100.0%
+44
1 1 1 1 = 1 1 1 1 1 0 0 0 0 0 1 1 1
–   Clever Girl r185 64-bit2158+24
−25
(−128)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+161
1 1 = 1
–   K2 0.43f2139+33
−33
(−147)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−147
0 1
–   MadChess 1.2 64-bit2115+26
−26
(−171)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+55
1 1 1 0
–   Requiem 0.532111+176
−211
(−175)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
96.0%
−145
=
–   Armageddon 2.3082107+25
−25
(−179)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Matant 5.042067+22
−22
(−219)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Cupcake 1.1a 64-bit2029+23
−23
(−257)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Oberon 0.042001+24
−24
(−285)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Soldat III 0.172 32-bit1949+32
−33
(−337)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Dabbaba 7.491908+12
−12
(−378)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Gogobello 0.10 64-bit1897+34
−35
(−389)12 − 2
(+11−1=2)
85.7%
12.0 / 14
100.0%
−90
0 1 = = 1 1 1 1 1 1 1 1 1 1
–   Robin 0.9831791+28
−28
(−495)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Enigma 1.1.41735+15
−15
(−551)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on April 20, 2019