CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Show each game results
Butcher 1.64 64-bit (2282+22
−23
)Quote
Author: Marek Kolacz (Poland) Link: Homepage
This is one of the 4 Butcher versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Coiled 0.4 64-bit2561+21
−20
(+279)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
+84
= 0 1 0 0 0
–   Capivara LK 0.09b02c 64-bit2555+21
−21
(+273)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   nanoSzachy 4.0 64-bit2540+19
−19
(+258)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Pepito 1.59 64-bit2488+19
−19
(+206)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+206
= =
–   Bruja 1.9.1 64-bit2479+19
−19
(+197)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Pawny 0.3.1 64-bit2473+23
−23
(+191)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Cheese 1.4 64-bit2467+20
−20
(+185)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+27
= 0
–   Murka 2 64-bit2458+24
−24
(+176)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Dorky 4.3 64-bit2447+28
−28
(+165)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Eeyore 1.52 64-bit2445+18
−18
(+163)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+5
= 0
–   Snitch 1.6.2 64-bit2429+25
−25
(+147)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Betsabe II 1.30 64-bit2422+22
−22
(+140)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+72
= 0 = =
–   Shallow r688 64-bit2409+19
−19
(+127)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Ifrit m1.8 64-bit2403+19
−19
(+121)3 − 9
(+0−6=6)
25.0%
3.0 / 12
0.0%
−29
0 = 0 = = = 0 = = 0 0 0
–   Simplex 0.9.8 64-bit2401+20
−20
(+119)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+32
0 = = = 0 = 1 0 0 =
–   Sjakk 2.0 64-bit2400+24
−24
(+118)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−24
0 =
–   RomiChess P3L 64-bit2398+23
−23
(+116)4 − 10
(+2−8=4)
28.6%
4.0 / 14
0.0%
−33
= = = 0 1 1 = 0 0 0 0 0 0 0
–   Rhetoric 1.0 64-bit2397+33
−33
(+115)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+264
= = 1 1
–   Alex 2.14a 64-bit2389+19
−19
(+107)4 − 10
(+2−8=4)
28.6%
4.0 / 14
0.0%
−45
1 = 0 0 0 = 0 1 = 0 0 = 0 0
–   Waxman 20142387+21
−22
(+105)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−37
= 0
–   Comet B682386+21
−21
(+104)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+261
1 =
–   Gosu 0.162386+20
−20
(+104)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+134
=
–   Jazz 721 64-bit2384+22
−22
(+102)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+184
0 = 1 1
–   Myrddin 0.87 64-bit2379+17
−17
(+97)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Betsabe II 1.28 64-bit2376+34
−34
(+94)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+34
= 1 1 0 0 0
–   OliThink 5.3.2 64-bit2372+19
−19
(+90)6 − 13
(+3−10=6)
31.6%
6.0 / 19
0.0%
−36
= = 0 0 0 = 1 = 0 = 1 = 0 0 0 0 1 0 0
–   Capivara LK 0.09a02c 64-bit2366+32
−32
(+84)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.0%
−57
0 1 0
–   TJchess 1.1 64-bit2362+20
−20
(+80)6 − 12
(+4−10=4)
33.3%
6.0 / 18
0.0%
−35
0 0 0 0 = = 0 = 0 0 0 1 1 0 = 0 1 1
–   Myrddin 0.86 64-bit2356+22
−22
(+74)12 − 12
(+6−6=12)
50.0%
12.0 / 24
0.0%
+70
0 1 = 0 1 1 = 0 0 = = 1 = = = 0 0 = = 1 = 1 = =
–   Jazz 840 64-bit2345+21
−21
(+63)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+93
=
–   Lozza 1.15 64-bit2343+25
−25
(+61)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Plisk 0.2.7d 64-bit2342+25
−25
(+60)4 − 7
(+3−6=2)
36.4%
4.0 / 11
0.0%
−37
0 0 1 0 1 = 1 0 0 = 0
–   Ghost 2.0.12341+19
−19
(+59)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+118
= = = 1
–   Maverick 0.51 64-bit2335+22
−22
(+53)7.5 − 10.5
(+6−9=3)
41.7%
7.5 / 18
0.0%
−11
0 0 0 0 = 1 1 1 1 1 0 1 0 = 0 0 0 =
–   CyberPagno 2.2 64-bit2332+23
−23
(+50)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.1%
−INF
0
–   EveAnn 1.672325+32
−32
(+43)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
1.6%
+5
1 = 0 = 1 0 0 =
–   Sjakk 1.1.92325+29
−29
(+43)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
1.1%
+79
= 1 1 0 0 = 1 = 0 1
–   Bagatur 1.3a 64-bit2323+19
−19
(+41)18.5 − 18.5
(+13−13=11)
50.0%
18.5 / 37
0.2%
+42
= 1 1 1 1 1 = = 0 1 = 0 0 0 1 1 0 0 = 0 = = 0 0 = 1 1 0 = 0 1 = 0 0 1 1 =
–   Mediocre 0.42318+32
−32
(+36)0.5 − 4.5
(+0−4=1)
10.0%
0.5 / 5
3.7%
−281
0 0 = 0 0
–   ECE 12.012317+22
−22
(+35)12.5 − 11.5
(+9−8=7)
52.1%
12.5 / 24
1.3%
+48
0 0 0 0 = 1 1 = 1 1 0 = 1 = 0 1 0 = = = 1 1 1 0
–   EveAnn 1.71a2317+22
−22
(+35)7 − 5
(+6−4=2)
58.3%
7.0 / 12
1.5%
+97
0 0 1 1 1 = = 0 1 1 0 1
–   Sungorus 1.4 64-bit2315+30
−30
(+33)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
4.8%
−49
0 1 = 0
–   Capivara LK 0.09a02a 64-bit2312+31
−31
(+30)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
6.5%
−52
1 0 0 =
–   Waxman 20132311+25
−25
(+29)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
4.4%
−22
0 0 1 1 = 1 0 0
–   Pedone 0.3 64-bit2308+33
−34
(+26)1 − 1
(+1−1=0)
50.0%
1.0 / 2
10.6%
+26
1 0
–   Capivara LK 0.09a01a 64-bit2305+24
−25
(+23)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
8.7%
−266
0 0 0 =
–   Waxman 20112303+26
−27
(+21)12.5 − 17.5
(+9−14=7)
41.7%
12.5 / 30
11.4%
−34
= 0 0 0 0 1 0 1 = 0 0 0 1 0 1 = 0 = = 1 1 0 = 1 = 0 1 1 0 0
–   Joker 1.1.142299+20
−20
(+17)0 − 1
(+0−1=0)
0.0%
0.0 / 1
14.6%
−INF
0
–   Anechka 0.082294+19
−19
(+12)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
21.6%
−145
0 =
–   Popochin 3.22293+18
−18
(+11)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
24.5%
−131
0 =
–   Mediocre 0.52291+23
−23
(+9)20 − 18
(+17−15=6)
52.6%
20.0 / 38
28.6%
+24
0 0 0 0 0 = 1 = 1 0 0 1 0 1 0 = 1 1 1 1 1 1 1 0 = 0 0 1 1 0 1 0 1 = 1 = 1 0
–   AliChess 4.252288+22
−22
(+6)5 − 5
(+4−4=2)
50.0%
5.0 / 10
35.9%
+6
1 0 1 = 0 1 0 1 = 0
–   Fischerle 0.9.65 64-bit2285+29
−29
(+3)0 − 1
(+0−1=0)
0.0%
0.0 / 1
43.4%
−INF
0
–   FireFly 2.7.0 64-bit2285+18
−18
(+3)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
43.5%
+62
0 1 = 1 0 1
–   Matilde 2008 64-bit2279+26
−26
(−3)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
57.6%
+27
=
–   Gibbon 2.57a 64-bit2272+23
−23
(−10)15.5 − 18.5
(+10−13=11)
45.6%
15.5 / 34
73.9%
−44
1 = = 0 = 1 0 1 0 0 0 = = 0 0 1 = 1 0 = 0 = 0 1 1 1 1 = 0 1 0 = = 0
–   Tigran 2.3 64-bit2261+34
−34
(−21)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
85.2%
+60
0 = 1 1 0 1 = = 1 1 = = = =
–   Ayito 0.2.9942252+23
−23
(−30)2 − 0
(+2−0=0)
100.0%
2.0 / 2
96.7%
+INF
1 1
–   Beowulf 2.4a 64-bit2250+20
−20
(−32)3 − 1
(+2−0=2)
75.0%
3.0 / 4
98.1%
+110
1 = 1 =
–   RattateChess 1.0 Nosferatu2249+21
−21
(−33)1 − 1
(+1−1=0)
50.0%
1.0 / 2
98.0%
−33
0 1
–   Jazz 501 64-bit2249+32
−32
(−33)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
95.6%
+161
1 = 1 1 0 1
–   MadChess 1.4 64-bit2244+21
−21
(−38)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.2%
+119
= 1
–   Exacto 0.e 64-bit2243+20
−20
(−39)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.5%
−181
0 =
–   Mango Paola Ajedrez 4.12242+20
−20
(−40)8 − 12
(+5−9=6)
40.0%
8.0 / 20
99.6%
−110
0 0 1 0 = 0 = 0 0 1 0 0 1 0 = = = = 1 1
–   Absolute Zero 2.4.0.0 64-bit2240+23
−23
(−42)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.5%
+21
1 = 0 = 1 0 1 1 = =
–   FireFly 2.6.0 64-bit2234+33
−33
(−48)9.5 − 6.5
(+8−5=3)
59.4%
9.5 / 16
99.2%
+22
0 = 1 1 = 1 0 1 1 0 = 1 1 1 0 0
–   Dolphin 1.02232+21
−21
(−50)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.9%
−132
0 1 = 0
–   Vajolet 1.62.12219+34
−34
(−63)11 − 5
(+9−3=4)
68.8%
11.0 / 16
99.9%
+76
1 = 0 1 1 1 1 1 1 = 0 1 = = 1 0
–   Adam 3.32212+20
−20
(−70)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−212
0 =
–   ChessKISS 1.7 64-bit2210+20
−20
(−72)16.5 − 11.5
(+12−7=9)
58.9%
16.5 / 28
100.0%
−12
1 0 1 0 0 1 0 1 = 0 1 = = 1 = = 1 1 1 1 = = 0 1 = 1 = 0
–   ChessKISS 1.7c 64-bit2209+20
−20
(−73)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+59
= 1 = 1 = 1 1 0 1 =
–   MadChess 1.3 64-bit2208+36
−36
(−74)10 − 2
(+9−1=2)
83.3%
10.0 / 12
100.0%
+195
1 1 1 1 1 = 0 1 1 1 1 =
–   FireFly 2.5.13 64-bit2206+35
−35
(−76)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
100.0%
−112
= = 0 0 1 = 0 1
–   Carballo 0.82195+22
−22
(−87)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
100.0%
−65
= = 1 1 1 1 = = 0 0 0 1 0 =
–   ProChess 1.02AD2190+21
−21
(−92)12.5 − 5.5
(+12−5=1)
69.4%
12.5 / 18
100.0%
+74
1 0 1 0 1 1 1 1 1 0 0 0 1 1 1 = 1 1
–   Shallow 1.0 64-bit2188+31
−32
(−94)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
100.0%
−34
1 0 0 = 1 1 = = 1 1 = = = 0 1 =
–   EXchess 5.04b 64-bit2186+29
−29
(−96)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−214
0 0 = =
–   Fischerle 0.9.30b 64-bit2185+29
−29
(−97)7 − 5
(+5−3=4)
58.3%
7.0 / 12
100.0%
−41
0 0 = = 1 = 1 = 1 0 1 1
–   K2 0.43f2138+33
−33
(−144)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−144
0 1
–   MadChess 1.2 64-bit2111+27
−27
(−171)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+55
1 1 1 0
–   Cupcake 1.1a2004+26
−26
(−278)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Soldat III 0.172 32-bit1957+32
−33
(−325)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Dabbaba 7.491936+30
−30
(−346)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Gogobello 0.10 64-bit1905+34
−35
(−377)12 − 2
(+11−1=2)
85.7%
12.0 / 14
100.0%
−78
0 1 = = 1 1 1 1 1 1 1 1 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Butcher 1.64 64-bit
played with current
participants of this list
Represented by
1-2-CPU    132Butcher 1.61 32-bit
All    132Butcher 1.61 32-bit
Free    110Butcher 1.61 32-bit
Free 1-2-CPU    110Butcher 1.61 32-bit
Free single-CPU    110Butcher 1.61 32-bit
Single-CPU    132Butcher 1.61 32-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017