CCRL Blitz
Downloads and Statistics
September 12, 2020
Testing summary:
Total: 2'366'525 games
played by 2'795 programs

White wins: 911'830 (38.5%)
Black wins: 733'599 (31.0%)
Draws: 721'096 (30.5%)
White score: 53.8%

Engine Details

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Show each game results
Butcher 1.64 64-bit (2251+20
−20
)Quote
Author: Marek Kolacz (Poland) Link: Homepage
This is one of the 3 Butcher versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Atlas 3.91 64-bit2924+10
−10
(+673)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Devel 2.00002712+12
−12
(+461)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Zarkov 6.552618+12
−12
(+367)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Sloppy 0.2.2 64-bit2616+7
−8
(+365)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Delocto 0.6 64-bit2611+16
−16
(+360)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Yace 0.99.872503+7
−7
(+252)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   NoC 4.20 64-bit2492+17
−17
(+241)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−86
–   Drosophila 1.5.1 64-bit2477+15
−15
(+226)7 − 23
(+4−20=6)
23.3%
7.0 / 30
0.0%
+22
–   Flux 2.2.12440+20
−20
(+189)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Ares 1.005.2 64-bit2440+13
−13
(+189)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Soldat 4.0 beta 64-bit2437+18
−18
(+186)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Delphil 3.2 64-bit2430+14
−14
(+179)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Shallow 2 rev8 64-bit2424+15
−15
(+173)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   RomiChess P3n 64-bit2412+14
−14
(+161)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+191
–   Ifrit m1.8 64-bit2406+10
−10
(+155)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+124
–   Teki 1 64-bit2405+18
−18
(+154)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   OliThink 5.3.2 64-bit2402+13
−13
(+151)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Snitch 1.6.2 64-bit2394+46
−47
(+143)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Galjoen 0.39 64-bit2393+15
−15
(+142)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Bearded N44.5 64-bit2393+17
−17
(+142)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   KnightDreamer 3.32393+10
−11
(+142)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Diablo 0.5.12385+9
−9
(+134)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+164
–   Der Bringer 1.92373+8
−8
(+122)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−35
–   The Crazy Bishop 00522364+9
−9
(+113)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Amateur 2.822350+8
−8
(+99)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+68
–   Stash 17.0 64-bit2350+20
−20
(+99)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.0%
−11
–   Pirarucu 2.0.2 64-bit2346+37
−36
(+95)8 − 17
(+8−17=0)
32.0%
8.0 / 25
0.0%
−65
–   Halogen 5 64-bit2342+20
−20
(+91)11.5 − 20.5
(+8−17=7)
35.9%
11.5 / 32
0.0%
−11
–   Plisk 0.2.7d 64-bit2342+10
−10
(+91)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Sungorus 1.4 64-bit2311+9
−9
(+60)14.5 − 13.5
(+12−11=5)
51.8%
14.5 / 28
0.0%
+74
–   RubiChess 0.7 64-bit2309+24
−23
(+58)15 − 13
(+11−9=8)
53.6%
15.0 / 28
0.0%
+82
–   EveAnn 1.71a2307+16
−15
(+56)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Averno 0.812307+9
−9
(+56)12.5 − 12.5
(+8−8=9)
50.0%
12.5 / 25
0.0%
+56
–   Joker 1.1.142301+12
−12
(+50)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Tytan 9.32 64-bit2297+13
−13
(+46)13.5 − 14.5
(+10−11=7)
48.2%
13.5 / 28
0.0%
+30
–   Resp 0.19 64-bit Nobook2296+10
−10
(+45)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Waxman 20162289+18
−18
(+38)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.4%
−INF
–   MadChess 2.0 64-bit2286+16
−16
(+35)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.4%
+4
–   Ayito 0.2.9942286+10
−11
(+35)13.5 − 15.5
(+10−12=7)
46.6%
13.5 / 29
0.1%
+10
–   Halogen 4 64-bit 4CPU2280+26
−27
(+29)21.5 − 22.5
(+15−16=13)
48.9%
21.5 / 44
4.1%
+18
–   Zevra 1.8.5 r664 64-bit2272+25
−25
(+21)0 − 1
(+0−1=0)
0.0%
0.0 / 1
10.5%
−INF
–   Chaturanga 2.4.32271+25
−25
(+20)9.5 − 19.5
(+5−15=9)
32.8%
9.5 / 29
10.9%
−97
–   Dumb 1.3 64-bit2270+19
−19
(+19)20 − 20
(+17−17=6)
50.0%
20.0 / 40
8.0%
+19
–   Paladin 0.1 64-bit2270+14
−14
(+19)12 − 17
(+8−13=8)
41.4%
12.0 / 29
6.1%
−43
–   CT800 1.33 64-bit2269+20
−20
(+18)18 − 17
(+14−13=8)
51.4%
18.0 / 35
9.7%
+28
–   Esc 1.162267+9
−9
(+16)0 − 1
(+0−1=0)
0.0%
0.0 / 1
7.6%
−INF
–   Scidlet 3.61 64-bit2264+11
−11
(+13)16 − 14
(+13−11=6)
53.3%
16.0 / 30
13.1%
+39
–   Zeus 1.292261+9
−9
(+10)0 − 1
(+0−1=0)
0.0%
0.0 / 1
19.4%
−INF
–   Natwarlal 0.142260+8
−8
(+9)13 − 16
(+9−12=8)
44.8%
13.0 / 29
21.3%
−26
–   KMTChess 1.2.1 64-bit2258+17
−17
(+7)11.5 − 17.5
(+8−14=7)
39.7%
11.5 / 29
28.9%
−65
–   Invictus r228 64-bit2256+24
−24
(+5)16.5 − 13.5
(+12−9=9)
55.0%
16.5 / 30
38.4%
+39
–   FireFly 2.7.2 64-bit2251+14
−14
(0)19 − 9
(+18−8=2)
67.9%
19.0 / 28
49.4%
+149
–   Robocide 0.4 64-bit2248+15
−15
(−3)17.5 − 18.5
(+14−15=7)
48.6%
17.5 / 36
60.5%
−12
–   CT800 1.11 64-bit2238+20
−20
(−13)18.5 − 9.5
(+16−7=5)
66.1%
18.5 / 28
81.3%
+104
–   Robocide 20170718 64-bit2235+14
−14
(−16)15 − 14
(+12−11=6)
51.7%
15.0 / 29
90.5%
−4
–   Anechka 0.082233+7
−8
(−18)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
94.8%
+101
–   Ant 2006-F2231+9
−9
(−20)1 − 0
(+1−0=0)
100.0%
1.0 / 1
96.1%
+INF
–   CT800 1.30 64-bit2228+18
−18
(−23)11.5 − 18.5
(+8−15=7)
38.3%
11.5 / 30
95.6%
−107
–   AliChess 4.252227+10
−9
(−24)1 − 1
(+1−1=0)
50.0%
1.0 / 2
98.2%
−54
–   Joker2 0.7.7 64-bit2222+16
−16
(−29)0 − 1
(+0−1=0)
0.0%
0.0 / 1
98.6%
−INF
–   Adam 3.32220+9
−10
(−31)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.7%
+88
–   Exacto 0.e 64-bit2219+14
−14
(−32)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.4%
+INF
–   CT800 1.20 64-bit2216+17
−17
(−35)16 − 13
(+13−10=6)
55.2%
16.0 / 29
99.6%
+3
–   Buzz 0.08 64-bit2212+12
−12
(−39)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.9%
−INF
–   RattateChess 1.0 Nosferatu2198+12
−12
(−53)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Latista (Sinobyl) 1.52195+11
−11
(−56)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   MagiC 2 64-bit2192+19
−19
(−59)16 − 15
(+13−12=6)
51.6%
16.0 / 31
100.0%
−44
–   Uralochka 1.1d2188+17
−17
(−63)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Uralochka 1.1b2188+11
−11
(−63)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−32
–   Atak 6.82184+9
−10
(−67)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   InmiChess 3.052160+26
−26
(−91)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Lime 662142+8
−8
(−109)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−78
–   Genesis 2.01b2139+21
−21
(−112)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−142
–   Tiny Chess 1.46 64-bit2136+18
−17
(−115)31.5 − 18.5
(+23−10=17)
63.0%
31.5 / 50
100.0%
−29
–   Fortress 1.622136+8
−8
(−115)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Clever Girl r160 64-bit2118+18
−18
(−133)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Alf 1.09 64-bit2110+15
−15
(−141)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+16
–   BikJump 2.01 64-bit2101+8
−8
(−150)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+7
–   RDChess 3.232049+12
−12
(−202)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−171
–   Gerbil 0.2 64-bit2042+9
−9
(−209)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Cinnamon 2.0 64-bit2021+13
−13
(−230)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Cupcake 1.1a 64-bit2014+25
−25
(−237)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−267
–   Armageddon 2.3081985+11
−11
(−266)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−235
–   Sissa 2.01966+23
−23
(−285)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   ChessMind 0.801953+17
−17
(−298)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Tyrell 1.021891+19
−19
(−360)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 September 12, 2020