CCRL 40/40
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 780'914 games
played by 2'018 programs
107860 CPU days (X2 4600+)

White wins: 267'852 (34.3%)
Black wins: 198'301 (25.4%)
Draws: 314'761 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Butcher 1.64 64-bit (2283+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-bit2562+20
−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-bit2556+21
−21
(+273)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   nanoSzachy 4.0 64-bit2543+19
−19
(+260)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Pepito 1.59 64-bit2493+18
−18
(+210)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+210
= =
–   Bruja 1.9.1 64-bit2479+19
−19
(+196)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Pawny 0.3.1 64-bit2474+23
−23
(+191)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Cheese 1.4 64-bit2468+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
(+175)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Dorky 4.3 64-bit2448+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
(+162)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+4
= 0
–   Snitch 1.6.2 64-bit2430+25
−25
(+147)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Betsabe II 1.30 64-bit2423+22
−23
(+140)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+72
= = 0 =
–   Shallow r688 64-bit2410+19
−19
(+127)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Ifrit m1.8 64-bit2406+19
−19
(+123)3 − 9
(+0−6=6)
25.0%
3.0 / 12
0.0%
−27
0 = = = 0 = 0 = 0 = 0 0
–   Simplex 0.9.8 64-bit2401+19
−20
(+118)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+31
0 = = = 0 = 1 0 0 =
–   Sjakk 2.0 64-bit2400+24
−24
(+117)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−25
= 0
–   Rhetoric 1.0 64-bit2398+33
−33
(+115)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+264
= = 1 1
–   RomiChess P3L 64-bit2398+23
−23
(+115)4 − 10
(+2−8=4)
28.6%
4.0 / 14
0.0%
−34
0 0 = 0 = = 1 1 = 0 0 0 0 0
–   Alex 2.14a 64-bit2391+19
−19
(+108)4 − 10
(+2−8=4)
28.6%
4.0 / 14
0.0%
−44
1 = 0 = 0 0 0 1 = 0 0 = 0 0
–   Waxman 20142387+22
−22
(+104)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−38
= 0
–   Gosu 0.162387+20
−20
(+104)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+134
=
–   Jazz 721 64-bit2384+22
−22
(+101)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+183
0 = 1 1
–   Comet B682384+21
−21
(+101)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+258
1 =
–   Myrddin 0.87 64-bit2379+17
−17
(+96)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Betsabe II 1.28 64-bit2376+34
−34
(+93)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+33
0 0 = 1 1 0
–   OliThink 5.3.2 64-bit2373+19
−19
(+90)6 − 13
(+3−10=6)
31.6%
6.0 / 19
0.0%
−36
0 0 = 0 0 = = 0 = 1 = 0 0 0 0 0 = 1 1
–   Capivara LK 0.09a02c 64-bit2365+32
−32
(+82)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.0%
−59
0 0 1
–   TJchess 1.1 64-bit2363+20
−20
(+80)6 − 12
(+4−10=4)
33.3%
6.0 / 18
0.0%
−35
0 0 0 0 = = 0 0 0 1 1 0 = 0 1 1 0 =
–   Myrddin 0.86 64-bit2357+22
−22
(+74)12 − 12
(+6−6=12)
50.0%
12.0 / 24
0.0%
+70
= = = 0 1 1 = 0 0 = = 1 = = = 0 0 = = 1 = 1 0 1
–   Jazz 840 64-bit2345+21
−21
(+62)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+92
=
–   Lozza 1.15 64-bit2343+25
−25
(+60)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Plisk 0.2.7d 64-bit2342+25
−25
(+59)4 − 7
(+3−6=2)
36.4%
4.0 / 11
0.0%
−38
0 0 1 0 1 = 1 0 0 = 0
–   Ghost 2.0.12341+19
−19
(+58)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+117
= = = 1
–   Maverick 0.51 64-bit2335+22
−22
(+52)7.5 − 10.5
(+6−9=3)
41.7%
7.5 / 18
0.0%
−12
= 1 0 = 0 0 0 0 0 0 0 0 = 1 1 1 1 1
–   CyberPagno 2.2 64-bit2332+23
−23
(+49)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.1%
−INF
0
–   Sjakk 1.1.92325+29
−29
(+42)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
1.1%
+78
1 0 = = 1 1 = 0 1 0
–   Bagatur 1.3a 64-bit2324+19
−19
(+41)18.5 − 18.5
(+13−13=11)
50.0%
18.5 / 37
0.2%
+42
= 1 1 = 1 0 0 0 = 1 1 1 1 1 = = 0 1 0 1 1 0 0 = = 0 = 1 1 0 0 = 0 0 0 = =
–   EveAnn 1.672324+31
−31
(+41)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
1.6%
+3
1 = 0 = 1 0 0 =
–   EveAnn 1.71a2318+22
−22
(+35)7 − 5
(+6−4=2)
58.3%
7.0 / 12
1.4%
+97
1 0 1 1 1 1 = = 0 0 0 1
–   ECE 12.012318+22
−22
(+35)12.5 − 11.5
(+9−8=7)
52.1%
12.5 / 24
1.3%
+48
= 0 0 = 1 1 0 0 1 1 0 = = 1 0 = 1 0 1 1 1 = 0 =
–   Mediocre 0.42316+32
−32
(+33)0.5 − 4.5
(+0−4=1)
10.0%
0.5 / 5
4.9%
−284
0 0 0 = 0
–   Sungorus 1.4 64-bit2315+30
−30
(+32)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
5.0%
−50
0 1 = 0
–   Capivara LK 0.09a02a 64-bit2313+31
−31
(+30)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
6.3%
−52
1 0 0 =
–   Waxman 20132312+25
−25
(+29)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
4.4%
−22
0 = 1 0 0 1 1 0
–   Pedone 0.3 64-bit2308+34
−34
(+25)1 − 1
(+1−1=0)
50.0%
1.0 / 2
10.8%
+25
0 1
–   Capivara LK 0.09a01a 64-bit2306+25
−25
(+23)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
8.9%
−266
0 0 0 =
–   Waxman 20112304+26
−27
(+21)12.5 − 17.5
(+9−14=7)
41.7%
12.5 / 30
11.4%
−34
= 1 0 0 0 1 = 0 0 0 0 0 1 0 1 = 1 1 0 = 0 1 1 0 = = 0 1 = 0
–   Joker 1.1.142300+20
−20
(+17)0 − 1
(+0−1=0)
0.0%
0.0 / 1
14.0%
−INF
0
–   Anechka 0.082294+19
−19
(+11)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
22.3%
−146
0 =
–   Popochin 3.22293+18
−18
(+10)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
25.2%
−132
0 =
–   Mediocre 0.52292+23
−23
(+9)20 − 18
(+17−15=6)
52.6%
20.0 / 38
28.5%
+24
1 = = 1 0 1 0 0 0 0 0 = 1 = 1 0 0 1 0 = 1 1 1 1 1 1 1 1 1 0 1 0 0 0 0 1 0 =
–   AliChess 4.252288+22
−22
(+5)5 − 5
(+4−4=2)
50.0%
5.0 / 10
36.6%
+5
= 0 0 1 0 1 0 1 1 =
–   Fischerle 0.9.65 64-bit2286+29
−29
(+3)0 − 1
(+0−1=0)
0.0%
0.0 / 1
43.9%
−INF
0
–   FireFly 2.7.0 64-bit2285+18
−18
(+2)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
44.2%
+61
1 = 1 0 1 0
–   Matilde 2008 64-bit2279+26
−26
(−4)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
58.5%
+26
=
–   Gibbon 2.57a 64-bit2273+23
−23
(−10)15.5 − 18.5
(+10−13=11)
45.6%
15.5 / 34
74.0%
−44
0 = = 0 = 1 1 0 1 0 = = 0 = 1 1 0 0 0 = 0 = = 0 0 0 1 1 1 1 0 = 1 =
–   Tigran 2.3 64-bit2261+34
−34
(−22)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
85.2%
+59
0 = = 1 1 1 0 1 = 1 = = = =
–   Ayito 0.2.9942253+23
−23
(−30)2 − 0
(+2−0=0)
100.0%
2.0 / 2
96.4%
+INF
1 1
–   Beowulf 2.4a 64-bit2251+20
−20
(−32)3 − 1
(+2−0=2)
75.0%
3.0 / 4
98.1%
+110
= 1 = 1
–   Jazz 501 64-bit2249+32
−32
(−34)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
95.5%
+160
1 = 1 1 0 1
–   RattateChess 1.0 Nosferatu2248+21
−21
(−35)1 − 1
(+1−1=0)
50.0%
1.0 / 2
98.4%
−35
0 1
–   MadChess 1.4 64-bit2245+21
−21
(−38)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.2%
+119
1 =
–   Exacto 0.e 64-bit2245+19
−19
(−38)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.4%
−180
0 =
–   Mango Paola Ajedrez 4.12243+20
−20
(−40)8 − 12
(+5−9=6)
40.0%
8.0 / 20
99.6%
−110
1 = 0 1 0 = = 0 1 = 0 0 1 0 = 0 = 0 0 1
–   Absolute Zero 2.4.0.0 64-bit2241+23
−23
(−42)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.5%
+21
= 1 = 0 0 1 1 1 = =
–   FireFly 2.6.0 64-bit2234+33
−33
(−49)9.5 − 6.5
(+8−5=3)
59.4%
9.5 / 16
99.2%
+21
1 1 0 0 1 0 1 0 = 1 = 0 1 1 = 1
–   Dolphin 1.02232+21
−21
(−51)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.9%
−133
0 0 1 =
–   Vajolet 1.62.12219+34
−34
(−64)11 − 5
(+9−3=4)
68.8%
11.0 / 16
99.9%
+75
1 1 1 1 1 = 0 1 = = 1 0 1 1 = 0
–   Adam 3.32212+20
−20
(−71)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−213
0 =
–   ChessKISS 1.7 64-bit2210+20
−20
(−73)16.5 − 11.5
(+12−7=9)
58.9%
16.5 / 28
100.0%
−13
= = = = 1 1 0 0 0 1 = 0 1 0 0 1 = = = 1 1 1 1 1 = 1 1 0
–   ChessKISS 1.7c 64-bit2209+20
−20
(−74)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+58
= 1 1 0 1 = = 1 = 1
–   MadChess 1.3 64-bit2208+36
−36
(−75)10 − 2
(+9−1=2)
83.3%
10.0 / 12
100.0%
+194
1 = 0 1 1 1 1 = 1 1 1 1
–   FireFly 2.5.13 64-bit2206+35
−35
(−77)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
100.0%
−113
= = 0 0 1 = 0 1
–   Carballo 0.82195+22
−22
(−88)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
100.0%
−66
0 0 0 1 0 = 1 = 1 = = = 1 1
–   ProChess 1.02AD2190+21
−21
(−93)12.5 − 5.5
(+12−5=1)
69.4%
12.5 / 18
100.0%
+73
1 1 = 1 1 1 0 1 1 1 0 0 0 1 1 1 0 1
–   Shallow 1.0 64-bit2188+32
−31
(−95)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
100.0%
−35
1 = = 0 0 = 1 1 1 = = 1 = 0 1 =
–   EXchess 5.04b 64-bit2186+29
−29
(−97)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−215
0 0 = =
–   Fischerle 0.9.30b 64-bit2185+29
−29
(−98)7 − 5
(+5−3=4)
58.3%
7.0 / 12
100.0%
−42
1 1 = 1 1 0 1 = 0 = = 0
–   K2 0.43f2139+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
(−172)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+54
1 0 1 1
–   Cupcake 1.1a2005+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
(−326)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Dabbaba 7.491937+30
−30
(−346)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Gogobello 0.10 64-bit1906+34
−34
(−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    104Butcher 1.61 32-bit
All    104Butcher 1.61 32-bit
Free    104Butcher 1.61 32-bit
Free 1-2-CPU    104Butcher 1.61 32-bit
Free single-CPU    104Butcher 1.61 32-bit
Single-CPU    104Butcher 1.61 32-bit

Created in 2005-2013 by CCRL team
Last games added on January 13, 2018