CCRL 40/15
Downloads and Statistics
January 18, 2020
Testing summary:
Total: 1'114'202 games
played by 2'605 programs

White wins: 385'748 (34.6%)
Black wins: 286'303 (25.7%)
Draws: 442'151 (39.7%)
White score: 54.5%

Engine Details

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Show each game results
Butcher 1.64 64-bit (2281+20
−20
)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
(+573)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Counter 2.9 64-bit2714+24
−24
(+433)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Coiled 0.4 64-bit2563+17
−17
(+282)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
+86
= 0 1 0 0 0
–   Capivara LK 0.09b02c 64-bit2557+21
−21
(+276)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   nanoSzachy 4.0 64-bit2545+18
−17
(+264)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   nanoSzachy 4.1 64-bit2529+17
−17
(+248)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Pepito 1.59 64-bit2492+17
−17
(+211)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+211
= =
–   Matacz 1.42479+16
−16
(+198)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Bruja 1.9.1 64-bit2478+18
−18
(+197)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Pawny 0.3.1 64-bit2474+23
−23
(+193)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Cheese 1.4 64-bit2469+20
−20
(+188)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+30
= 0
–   Murka 2 64-bit2460+24
−24
(+179)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Dorky 4.3 64-bit2449+28
−28
(+168)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Eeyore 1.52 64-bit2445+18
−18
(+164)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+6
= 0
–   Bearded N44.5 64-bit2436+20
−21
(+155)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Snitch 1.6.2 64-bit2432+21
−21
(+151)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Betsabe II 1.30 64-bit2425+22
−23
(+144)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+76
= 0 = =
–   Shallow r688 64-bit2412+19
−19
(+131)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Ifrit m1.8 64-bit2411+18
−18
(+130)3 − 9
(+0−6=6)
25.0%
3.0 / 12
0.0%
−20
0 0 0 = = 0 = = = 0 = 0
–   Sjakk 2.0 64-bit2402+24
−24
(+121)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−21
= 0
–   RomiChess P3L 64-bit2400+23
−23
(+119)4 − 10
(+2−8=4)
28.6%
4.0 / 14
0.0%
−30
0 0 1 1 = 0 = = = 0 0 0 0 0
–   Rhetoric 1.0 64-bit2400+33
−33
(+119)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+268
= = 1 1
–   Simplex 0.9.8 64-bit2399+17
−17
(+118)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+31
0 0 = = = = 0 = 1 0
–   Gosu 0.162397+18
−18
(+116)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+273
= 1
–   Myrddin 0.87 64-bit2396+14
−14
(+115)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Alex 2.14a 64-bit2393+18
−18
(+112)4 − 10
(+2−8=4)
28.6%
4.0 / 14
0.0%
−40
1 = 0 = 0 0 0 1 = 0 0 = 0 0
–   Waxman 20142389+21
−21
(+108)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−34
= 0
–   Jazz 721 64-bit2384+20
−20
(+103)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+185
0 = 1 1
–   Comet B682383+19
−19
(+102)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+259
1 =
–   Betsabe II 1.28 64-bit2376+33
−33
(+95)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+35
= 1 1 0 0 0
–   OliThink 5.3.2 64-bit2373+18
−18
(+92)6 − 13
(+3−10=6)
31.6%
6.0 / 19
0.0%
−34
1 0 0 = = 0 = 1 = 0 0 0 = 1 = 0 0 0 0
–   Tytan 9.32 64-bit2368+23
−23
(+87)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+117
=
–   Capivara LK 0.09a02c 64-bit2367+32
−32
(+86)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.0%
−55
1 0 0
–   TJchess 1.1 64-bit2364+20
−20
(+83)6 − 12
(+4−10=4)
33.3%
6.0 / 18
0.0%
−32
0 0 0 = = 0 1 0 = 0 0 = 0 0 0 1 1 1
–   Isa 2.0.64 64-bit2362+16
−16
(+81)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−95
1 0 = 0 0 = 0 0
–   Plisk 0.2.7d 64-bit2359+19
−19
(+78)7 − 12
(+5−10=4)
36.8%
7.0 / 19
0.0%
−18
0 1 0 = 0 0 0 1 = 0 0 = 0 1 = 1 0 0 1
–   Myrddin 0.86 64-bit2359+22
−22
(+78)12 − 12
(+6−6=12)
50.0%
12.0 / 24
0.0%
+74
= = 0 = = 1 0 1 = 0 1 1 = 0 0 = = 1 = = = 0 = 1
–   Lozza 1.15 64-bit2346+25
−25
(+65)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Ghost 2.0.12342+19
−19
(+61)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+120
= = = 1
–   Maverick 0.51 64-bit2341+22
−22
(+60)7.5 − 10.5
(+6−9=3)
41.7%
7.5 / 18
0.0%
−4
0 0 0 1 0 0 = = 0 0 0 0 = 1 1 1 1 1
–   Napoleon 1.8 64-bit2338+17
−17
(+57)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−226
0 0 0 =
–   Jazz 840 64-bit2337+15
−15
(+56)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+86
=
–   Popochin 4.0 64-bit2335+28
−28
(+54)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
0.1%
−25
= 0 1 = 0 0 1 = 0 1 0 0 1 0
–   CyberPagno 2.2 64-bit2335+23
−23
(+54)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   FireFly 2.7.2 64-bit2329+16
−16
(+48)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
−31
= 0 0 0 = = = 1
–   Sjakk 1.1.92326+29
−29
(+45)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.6%
+81
= 1 1 0 1 = 0 1 0 =
–   Bagatur 1.3a 64-bit2326+19
−19
(+45)18.5 − 18.5
(+13−13=11)
50.0%
18.5 / 37
0.1%
+46
= 1 0 0 = 0 1 = 1 = = 0 1 1 1 1 1 = 1 0 0 = = 0 0 0 = 1 1 0 1 1 0 0 = 0 =
–   Der Bringer 1.92322+23
−23
(+41)13 − 19
(+10−16=6)
40.6%
13.0 / 32
0.4%
−28
= 1 0 = 0 1 1 0 0 = = 0 0 0 0 0 1 0 1 1 0 0 0 1 = 0 0 = 1 1 0 1
–   Chezzz 1.0.32321+19
−19
(+40)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.2%
+122
1 1 = 0
–   Googleplex Starthinker 1.4 64-bit2320+17
−17
(+39)3 − 1
(+3−1=0)
75.0%
3.0 / 4
0.2%
+266
1 1 1 0
–   Gibbon 2.69a 64-bit2319+18
−18
(+38)3 − 1
(+3−1=0)
75.0%
3.0 / 4
0.3%
+273
1 1 1 0
–   ECE 12.012319+22
−22
(+38)12.5 − 11.5
(+9−8=7)
52.1%
12.5 / 24
0.6%
+51
1 1 0 = 0 0 0 0 = 1 1 = 1 1 = 1 = 0 1 1 0 = = 0
–   EveAnn 1.722319+16
−16
(+38)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.2%
−41
0 0 = 0 = = = 1
–   EveAnn 1.672318+30
−30
(+37)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
2.0%
0
1 = 0 = 1 0 0 =
–   EveAnn 1.71a2318+21
−21
(+37)7 − 5
(+6−4=2)
58.3%
7.0 / 12
0.6%
+99
1 1 1 0 0 0 1 1 1 = = 0
–   Mediocre 0.42315+30
−30
(+34)0.5 − 4.5
(+0−4=1)
10.0%
0.5 / 5
3.4%
−284
0 0 = 0 0
–   Capivara LK 0.09a02a 64-bit2314+31
−31
(+33)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
4.0%
−49
1 0 0 =
–   Waxman 20132313+25
−25
(+32)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
2.4%
−19
1 0 0 = 1 1 0 0
–   Averno 0.812312+19
−19
(+31)1 − 3
(+1−3=0)
25.0%
1.0 / 4
1.3%
−204
0 1 0 0
–   Pedone 0.3 64-bit2308+33
−33
(+27)1 − 1
(+1−1=0)
50.0%
1.0 / 2
8.8%
+27
1 0
–   Capivara LK 0.09a01a 64-bit2307+25
−25
(+26)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
5.3%
−263
0 0 0 =
–   RubiChess 0.7 64-bit2304+24
−24
(+23)2 − 2
(+1−1=2)
50.0%
2.0 / 4
7.4%
+12
0 = 1 =
–   Waxman 20112304+26
−27
(+23)12.5 − 17.5
(+9−14=7)
41.7%
12.5 / 30
8.2%
−32
0 1 0 0 0 0 0 1 = 0 0 = 1 0 1 = 1 1 0 = = = 1 = 0 0 1 1 0 0
–   Ant 2006-F2302+20
−20
(+21)3 − 1
(+3−1=0)
75.0%
3.0 / 4
6.8%
+248
1 0 1 1
–   Joker 1.1.142301+19
−19
(+20)0 − 1
(+0−1=0)
0.0%
0.0 / 1
7.7%
−INF
0
–   Anechka 0.082300+19
−19
(+19)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
9.4%
−138
0 =
–   Sungorus 1.4 64-bit2298+18
−18
(+17)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
10.6%
−65
0 1 = 0
–   Popochin 3.22296+18
−18
(+15)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
14.3%
−127
0 =
–   Mediocre 0.52293+23
−23
(+12)20 − 18
(+17−15=6)
52.6%
20.0 / 38
20.6%
+27
1 1 = 1 0 = 1 = 1 0 0 0 0 = 0 0 0 0 = 0 1 0 0 1 0 = 1 1 1 1 1 1 1 1 1 0 1 0
–   Dumb 1.3 64-bit2292+22
−21
(+11)16 − 26
(+11−21=10)
38.1%
16.0 / 42
22.3%
−75
0 = 0 = 0 1 0 1 0 1 0 0 0 = 0 1 0 = 1 1 = 1 0 = = = = 0 0 1 0 0 1 = 0 0 0 1 0 1 0 0
–   Matilde 2008 64-bit2291+22
−22
(+10)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
26.4%
+40
=
–   Fischerle 0.9.65 64-bit2289+29
−29
(+8)0 − 1
(+0−1=0)
0.0%
0.0 / 1
32.3%
−INF
0
–   FireFly 2.7.0 64-bit2286+17
−17
(+5)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
34.5%
+64
1 0 1 0 1 =
–   AliChess 4.252284+20
−20
(+3)5 − 5
(+4−4=2)
50.0%
5.0 / 10
41.9%
+3
0 1 0 1 = 1 0 1 = 0
–   Gibbon 2.57a 64-bit2273+23
−23
(−8)15.5 − 18.5
(+10−13=11)
45.6%
15.5 / 34
70.9%
−42
0 = 0 1 0 1 = = 1 0 0 0 = 1 0 1 = = 0 = 0 = 1 = = = 0 0 0 0 1 1 1 1
–   Ayito 0.2.9942265+21
−21
(−16)2 − 0
(+2−0=0)
100.0%
2.0 / 2
86.6%
+INF
1 1
–   Tigran 2.3 64-bit2261+34
−35
(−20)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
83.6%
+61
= 0 = 1 1 1 0 1 = 1 = = = =
–   RattateChess 1.0 Nosferatu2252+19
−19
(−29)1 − 1
(+1−1=0)
50.0%
1.0 / 2
98.0%
−29
0 1
–   Exacto 0.e 64-bit2251+18
−18
(−30)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
98.4%
−172
= 0
–   Beowulf 2.4a 64-bit2249+18
−18
(−32)3 − 1
(+2−0=2)
75.0%
3.0 / 4
98.9%
+110
1 = 1 =
–   MadChess 1.4 64-bit2248+21
−21
(−33)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
98.6%
+124
= 1
–   Jazz 501 64-bit2248+31
−31
(−33)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
95.7%
+161
1 1 0 1 1 =
–   Mango Paola Ajedrez 4.12247+19
−19
(−34)8 − 12
(+5−9=6)
40.0%
8.0 / 20
99.2%
−104
= = = 1 0 0 1 1 0 = 0 0 1 0 = 0 = 0 0 1
–   Absolute Zero 2.4.0.0 64-bit2242+23
−23
(−39)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.4%
+24
0 1 = 1 = = 1 = 0 1
–   Atak 6.82236+16
−16
(−45)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   FireFly 2.6.0 64-bit2233+33
−33
(−48)9.5 − 6.5
(+8−5=3)
59.4%
9.5 / 16
99.3%
+22
0 0 1 1 1 0 1 1 = 1 0 0 = 1 1 =
–   Dolphin 1.0 64-bit2230+18
−18
(−51)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−133
0 1 = 0
–   Vajolet 1.62.12222+34
−34
(−59)11 − 5
(+9−3=4)
68.8%
11.0 / 16
99.9%
+80
1 1 1 1 1 = 0 1 = 0 1 1 = = 1 0
–   Robocide 20170718 64-bit2220+17
−17
(−61)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   CT800 1.12 64-bit2216+22
−22
(−65)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   MadChess 1.3 64-bit2214+34
−34
(−67)10 − 2
(+9−1=2)
83.3%
10.0 / 12
100.0%
+203
1 1 1 = 1 = 0 1 1 1 1 1
–   ChessKISS 1.7c 64-bit2213+19
−19
(−68)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+64
= 1 = 1 = 1 1 0 1 =
–   Adam 3.32210+19
−19
(−71)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−213
0 =
–   ChessKISS 1.7 64-bit2209+20
−20
(−72)16.5 − 11.5
(+12−7=9)
58.9%
16.5 / 28
100.0%
−12
= 1 0 1 = 0 = = 0 1 = = 1 0 0 1 0 0 1 1 = = 1 1 1 1 1 =
–   FireFly 2.5.13 64-bit2208+34
−34
(−73)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
100.0%
−109
= = 0 0 1 = 0 1
–   Carballo 0.82195+22
−22
(−86)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
100.0%
−64
1 0 0 = 0 0 1 = = 1 1 = = 1
–   Zevra 1.8.2 r612 64-bit2190+29
−29
(−91)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−150
0 = = =
–   EXchess 5.04b 64-bit2187+29
−29
(−94)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−212
0 0 = =
–   Shallow 1.0 64-bit2186+31
−32
(−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 =
–   Fischerle 0.9.30b 64-bit2185+29
−29
(−96)7 − 5
(+5−3=4)
58.3%
7.0 / 12
100.0%
−40
1 0 = 1 1 = 1 1 = = 0 0
–   Clever Girl r185 64-bit2169+22
−22
(−112)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+177
= 1 1 1
–   ProChess 1.02AD2163+19
−19
(−118)12.5 − 5.5
(+12−5=1)
69.4%
12.5 / 18
100.0%
+48
= 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0
–   K2 0.43f2139+33
−33
(−142)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−142
0 1
–   MadChess 1.2 64-bit2112+26
−26
(−169)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+57
1 0 1 1
–   Requiem 0.532111+177
−211
(−170)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
95.5%
−140
=
–   Armageddon 2.3082102+25
−24
(−179)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Matant 5.042067+22
−22
(−214)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Cupcake 1.1a 64-bit2030+23
−23
(−251)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Oberon 0.042000+24
−24
(−281)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Soldat III 0.172 32-bit1949+32
−33
(−332)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Dabbaba 7.491906+11
−12
(−375)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Gogobello 0.10 64-bit1896+34
−35
(−385)12 − 2
(+11−1=2)
85.7%
12.0 / 14
100.0%
−86
1 1 1 1 1 1 1 1 0 1 = = 1 1
–   Robin 0.9831789+28
−28
(−492)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Enigma 1.1.41735+15
−15
(−546)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

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Created in 2005-2013 by CCRL team
Last games added on January 18, 2020