CCRL Blitz
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 2'344'796 games
played by 2'763 programs

White wins: 903'383 (38.5%)
Black wins: 726'503 (31.0%)
Draws: 714'910 (30.5%)
White score: 53.8%

Engine Details

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Show each game results
Butcher 1.64 64-bit (2253+21
−21
)Quote
Author: Marek Kolacz (Poland) Link: Homepage
This is one of the 3 Butcher versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Atlas 3.91 64-bit2923+10
−10
(+670)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Devel 2.00002713+12
−12
(+460)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Zarkov 6.552619+12
−12
(+366)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Sloppy 0.2.2 64-bit2616+8
−8
(+363)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Delocto 0.6 64-bit2611+16
−16
(+358)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Yace 0.99.872504+7
−7
(+251)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   NoC 4.20 64-bit2491+18
−18
(+238)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−89
–   Drosophila 1.5.1 64-bit2478+15
−15
(+225)7 − 23
(+4−20=6)
23.3%
7.0 / 30
0.0%
+21
–   Ares 1.005.2 64-bit2441+13
−13
(+188)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Flux 2.2.12439+21
−21
(+186)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Soldat 4.0 beta 64-bit2438+18
−18
(+185)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Delphil 3.2 64-bit2431+14
−14
(+178)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Shallow 2 rev8 64-bit2425+16
−16
(+172)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   RomiChess P3n 64-bit2412+14
−14
(+159)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+189
–   Teki 1 64-bit2406+18
−18
(+153)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Ifrit m1.8 64-bit2406+10
−10
(+153)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+122
–   OliThink 5.3.2 64-bit2403+13
−13
(+150)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Snitch 1.6.2 64-bit2395+46
−47
(+142)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   KnightDreamer 3.32394+11
−10
(+141)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Bearded N44.5 64-bit2393+17
−17
(+140)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Galjoen 0.39 64-bit2393+15
−15
(+140)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Diablo 0.5.12385+9
−9
(+132)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+162
–   Der Bringer 1.92374+8
−8
(+121)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−36
–   The Crazy Bishop 00522364+8
−8
(+111)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Amateur 2.822351+8
−8
(+98)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+67
–   Stash 17.0 64-bit2351+20
−20
(+98)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.0%
−12
–   Pirarucu 2.0.2 64-bit2347+37
−36
(+94)8 − 17
(+8−17=0)
32.0%
8.0 / 25
0.0%
−66
–   Halogen 5 64-bit2343+20
−20
(+90)11.5 − 20.5
(+8−17=7)
35.9%
11.5 / 32
0.0%
−12
–   Plisk 0.2.7d 64-bit2342+10
−10
(+89)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Sungorus 1.4 64-bit2312+9
−9
(+59)14.5 − 13.5
(+12−11=5)
51.8%
14.5 / 28
0.0%
+73
–   RubiChess 0.7 64-bit2310+24
−23
(+57)15 − 13
(+11−9=8)
53.6%
15.0 / 28
0.0%
+81
–   EveAnn 1.71a2307+15
−15
(+54)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Averno 0.812307+9
−9
(+54)12.5 − 12.5
(+8−8=9)
50.0%
12.5 / 25
0.0%
+54
–   Joker 1.1.142302+12
−12
(+49)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Tytan 9.32 64-bit2298+13
−13
(+45)13.5 − 14.5
(+10−11=7)
48.2%
13.5 / 28
0.0%
+29
–   Resp 0.19 64-bit Nobook2297+10
−10
(+44)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Waxman 20162289+18
−18
(+36)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.5%
−INF
–   MadChess 2.0 64-bit2286+16
−16
(+33)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.7%
+2
–   Ayito 0.2.9942286+11
−10
(+33)13.5 − 15.5
(+10−12=7)
46.6%
13.5 / 29
0.3%
+8
–   Halogen 4 64-bit 4CPU2280+26
−27
(+27)21.5 − 22.5
(+15−16=13)
48.9%
21.5 / 44
5.1%
+16
–   Zevra 1.8.5 r664 64-bit2273+25
−25
(+20)0 − 1
(+0−1=0)
0.0%
0.0 / 1
12.7%
−INF
–   Chaturanga 2.4.32272+25
−25
(+19)9.5 − 19.5
(+5−15=9)
32.8%
9.5 / 29
12.6%
−98
–   Dumb 1.3 64-bit2271+18
−18
(+18)20 − 20
(+17−17=6)
50.0%
20.0 / 40
9.8%
+18
–   Paladin 0.1 64-bit2271+14
−14
(+18)12 − 17
(+8−13=8)
41.4%
12.0 / 29
8.0%
−44
–   CT800 1.33 64-bit2270+19
−19
(+17)18 − 17
(+14−13=8)
51.4%
18.0 / 35
12.0%
+27
–   Esc 1.162267+8
−8
(+14)0 − 1
(+0−1=0)
0.0%
0.0 / 1
11.4%
−INF
–   Scidlet 3.61 64-bit2265+11
−11
(+12)16 − 14
(+13−11=6)
53.3%
16.0 / 30
16.8%
+38
–   Zeus 1.292262+9
−9
(+9)0 − 1
(+0−1=0)
0.0%
0.0 / 1
23.8%
−INF
–   Natwarlal 0.142261+8
−8
(+8)13 − 16
(+9−12=8)
44.8%
13.0 / 29
26.2%
−27
–   KMTChess 1.2.1 64-bit2259+17
−17
(+6)11.5 − 17.5
(+8−14=7)
39.7%
11.5 / 29
33.4%
−66
–   Invictus r228 64-bit2257+24
−24
(+4)16.5 − 13.5
(+12−9=9)
55.0%
16.5 / 30
41.9%
+38
–   FireFly 2.7.2 64-bit2252+14
−14
(−1)19 − 9
(+18−8=2)
67.9%
19.0 / 28
54.9%
+148
–   Robocide 0.4 64-bit2249+15
−15
(−4)17.5 − 18.5
(+14−15=7)
48.6%
17.5 / 36
62.4%
−13
–   CT800 1.11 64-bit2239+20
−20
(−14)18.5 − 9.5
(+16−7=5)
66.1%
18.5 / 28
84.1%
+103
–   Robocide 20170718 64-bit2236+14
−14
(−17)15 − 14
(+12−11=6)
51.7%
15.0 / 29
92.3%
−5
–   Anechka 0.082234+8
−8
(−19)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
95.9%
+100
–   Ant 2006-F2232+9
−9
(−21)1 − 0
(+1−0=0)
100.0%
1.0 / 1
97.0%
+INF
–   AliChess 4.252228+10
−10
(−25)1 − 1
(+1−1=0)
50.0%
1.0 / 2
98.6%
−55
–   CT800 1.30 64-bit2228+18
−18
(−25)11.5 − 18.5
(+8−15=7)
38.3%
11.5 / 30
96.5%
−109
–   Joker2 0.7.7 64-bit2222+16
−16
(−31)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.0%
−INF
–   Exacto 0.e 64-bit2220+14
−14
(−33)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.6%
+INF
–   Adam 3.32220+10
−10
(−33)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.8%
+86
–   CT800 1.20 64-bit2217+17
−17
(−36)16 − 13
(+13−10=6)
55.2%
16.0 / 29
99.7%
+2
–   Buzz 0.08 64-bit2213+12
−12
(−40)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   RattateChess 1.0 Nosferatu2198+12
−12
(−55)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Latista (Sinobyl) 1.52195+11
−11
(−58)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Uralochka 1.1b2189+11
−10
(−64)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−33
–   Uralochka 1.1d2188+17
−17
(−65)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Atak 6.82184+10
−10
(−69)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   InmiChess 3.052160+26
−26
(−93)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Lime 662144+8
−8
(−109)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−78
–   Genesis 2.01b2140+21
−21
(−113)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−143
–   Fortress 1.622137+8
−8
(−116)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Tiny Chess 1.46 64-bit2136+18
−18
(−117)31.5 − 18.5
(+23−10=17)
63.0%
31.5 / 50
100.0%
−31
–   Clever Girl r160 64-bit2119+18
−18
(−134)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Alf 1.09 64-bit2110+15
−15
(−143)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+14
–   BikJump 2.01 64-bit2102+8
−8
(−151)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+6
–   RDChess 3.232049+12
−12
(−204)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−173
–   Gerbil 0.2 64-bit2042+9
−9
(−211)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Cinnamon 2.0 64-bit2022+12
−12
(−231)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Cupcake 1.1a 64-bit2015+24
−25
(−238)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−268
–   Armageddon 2.3081986+11
−11
(−267)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−236
–   Sissa 2.01967+22
−23
(−286)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   ChessMind 0.801954+17
−18
(−299)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Tyrell 1.021889+20
−20
(−364)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on August 1, 2020