CCRL 40/4
Downloads and Statistics
April 21, 2018
Testing summary:
Total: 1'718'326 games
played by 2'020 programs
23175 CPU days (X2 4600+)

White wins: 671'250 (39.1%)
Black wins: 545'013 (31.7%)
Draws: 502'063 (29.2%)
White score: 53.7%

Engine Details

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Show each game results
Butcher 1.61 64-bit#271‑272  (2264+13
−13		)Quote
Author: Marek Kolacz (Poland) Link: Homepage
This is one of the 3 Butcher versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Betsabe II 1.472469+16
−16		(+205)6.5 − 25.5
(+3−22=7)
20.3%
6.5 / 32
0.0%
−20
= 0 0 0 0 = 0 0 0 0 = 0 0 = 0 0 0 1 0 0 0 0 1 = 0 0 0 1 0 0 = =
–   Teki 1 64-bit2402+19
−19		(+138)10 − 22
(+7−19=6)
31.3%
10.0 / 32
0.0%
−3
= = 0 0 0 1 0 = 0 0 = 0 0 1 0 1 0 0 1 = 0 0 0 1 0 1 0 = 0 1 0 0
–   Cmcchess 2.6 64-bit2370+12
−13		(+106)17 − 25
(+11−19=12)
40.5%
17.0 / 42
0.0%
+38
= 0 = 1 = 1 0 0 = 0 0 = = 1 = = 0 1 1 1 0 = = = 1 = 1 0 1 0 0 0 0 0 0 0 0 1 1 0 0 0
–   Terra 3.42365+10
−10		(+101)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.0%
+45
= = 1 = 0 0 0 = 0 0 = = 1 0 1 0 0 1 = 1 = 0 1 0 0 = 1 0 1 1 0 0
–   Lozza 1.16 64-bit2359+14
−14		(+95)7 − 25
(+5−23=4)
21.9%
7.0 / 32
0.0%
−135
0 1 0 0 0 0 0 0 0 0 0 0 1 = = = = 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1
–   Capivara LK 0.09a02c 64-bit2356+18
−18		(+92)12.5 − 19.5
(+11−18=3)
39.1%
12.5 / 32
0.0%
+3
0 0 0 0 1 0 0 1 0 1 0 0 = 0 1 0 1 0 1 1 1 0 1 = 1 0 1 0 = 0 0 0
–   Amateur 2.822350+8
−8		(+86)9.5 − 22.5
(+6−19=7)
29.7%
9.5 / 32
0.0%
−66
= = 1 0 0 = 0 1 0 = = 0 0 1 0 0 0 0 1 1 0 = 1 0 0 = 0 0 0 0 0 0
–   Alex 2.14a 64-bit2345+11
−10		(+81)11 − 21
(+6−16=10)
34.4%
11.0 / 32
0.0%
−26
1 0 1 = 0 1 0 = 0 = = 0 = = 0 0 1 0 = 0 1 0 0 0 0 = = 0 = 0 0 1
–   Tigran 2.4n 64-bit2344+12
−12		(+80)10 − 22
(+5−17=10)
31.3%
10.0 / 32
0.0%
−47
= 0 0 0 0 0 0 0 = = 0 1 1 = 0 = 1 = = 0 = 0 = 0 0 0 0 = 1 0 1 0
–   Plisk 0.2.7d 64-bit2341+11
−11		(+77)1.5 − 5.5
(+1−5=1)		21.4%
1.5 / 7
0.0%
−141
0 = 0 1 0 0 0
–   Horizon 4.42340+8
−8		(+76)15 − 17
(+12−14=6)
46.9%
15.0 / 32
0.0%
+49
0 1 0 = 1 1 1 1 0 1 1 1 = 0 0 0 = 1 = 0 = 0 = 0 0 0 1 0 0 1 1 0
–   Queen 4.032337+8
−8		(+73)17 − 15
(+13−11=8)
53.1%
17.0 / 32
0.0%
+95
1 1 1 0 1 1 = = 1 1 0 = 1 0 1 0 0 1 = = 0 0 1 0 = 0 0 = = 1 0 1
–   TJchess 1.1 64-bit2336+12
−12		(+72)14.5 − 17.5
(+13−16=3)
45.3%
14.5 / 32
0.0%
+32
1 = 1 0 = 0 0 1 1 1 0 0 1 0 1 1 1 1 0 1 0 0 0 0 1 0 0 1 0 = 0 0
–   EveAnn 1.722333+16
−16		(+69)11.5 − 17.5
(+9−15=5)		39.7%
11.5 / 29
0.0%
−10
1 0 = 0 0 1 1 1 0 0 = = 0 0 0 0 1 0 = 0 0 0 1 0 0 1 1 1 =
–   Arion 1.72332+8
−8		(+68)13 − 19
(+8−14=10)
40.6%
13.0 / 32
0.0%
+4
= 0 0 0 0 0 0 0 0 = 0 = = = = 1 0 0 1 = = 1 0 = = 1 1 1 1 0 0 1
–   Ares 1.0042330+14
−14		(+66)13.5 − 10.5
(+10−7=7)		56.3%
13.5 / 24
0.0%
+109
= 1 0 = = = 1 0 1 1 1 = 1 0 0 1 1 = = 0 1 0 0 1
–   Waxman 20142330+16
−16		(+66)11.5 − 19.5
(+7−15=9)
37.1%
11.5 / 31
0.0%
−23
0 0 1 0 0 0 = 1 0 = 1 = = 0 0 = 0 0 0 1 0 = 1 = 0 = 1 0 0 1 =
–   Sage 3.532323+8
−8		(+59)8.5 − 23.5
(+6−21=5)
26.6%
8.5 / 32
0.0%
−124
= 0 0 0 0 0 0 0 0 = = 1 0 = 0 0 1 0 0 0 0 0 0 0 0 1 1 1 0 0 = 1
–   Chezzz 1.0.32322+9
−9		(+58)17 − 15
(+11−9=12)
53.1%
17.0 / 32
0.0%
+79
0 0 0 1 1 = = 0 = 0 0 0 = 1 1 0 1 1 1 1 0 = 1 1 = = = 1 = = = =
–   Jazz 840 64-bit2321+21
−21		(+57)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
0.0%
+24
0 1 = = 1 0 1 1 0 0 = = 0 = = 0 0 1 0 1 = 0 0 1 0 = 0 1 1 0 1 =
–   CyberPagno 2.2 64-bit2319+17
−17		(+55)10.5 − 21.5
(+8−19=5)
32.8%
10.5 / 32
0.0%
−79
0 0 0 0 1 0 = 0 0 1 = 0 0 0 0 = 0 0 1 0 0 1 0 1 0 = 1 0 = 1 1 0
–   Absolute Zero 2.4.7.2 64-bit2313+15
−14		(+49)17 − 15
(+14−12=6)
53.1%
17.0 / 32
0.0%
+69
1 0 1 = = 0 0 1 1 1 0 0 1 = 1 1 0 1 0 = 1 1 1 0 0 = 0 = 1 0 0 1
–   Mediocre 0.5 64-bit2313+13
−13		(+49)16 − 16
(+12−12=8)
50.0%
16.0 / 32
0.0%
+47
0 1 1 0 0 = = 1 0 = 1 0 1 1 = 0 0 1 1 = 1 = = 1 0 0 0 0 0 = 1 1
–   Aice 0.99.22311+9
−10		(+47)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.0%
−64
0 1 = 0 0 0 1 0 0 = 0 0 0 0 1 0 1 0 1 = 0 1 = 0 0 1 0 0 = = = =
–   Jumbo 0.4.17 64-bit2311+18
−18		(+47)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.0%
−18
0 0 = 0 = = 1 0 0 = = 1 0 0 1 1 1 1 = = 0 0 = 1 0 0 0 0 1 0 0 1
–   Shield 1.1 64-bit2310+20
−20		(+46)12.5 − 19.5
(+11−18=3)
39.1%
12.5 / 32
0.0%
−43
0 0 0 0 0 0 1 0 = 1 0 0 0 1 1 1 0 1 0 = 0 1 1 0 1 1 0 = 0 1 0 0
–   Sungorus 1.4 64-bit2309+10
−10		(+45)14 − 18
(+13−17=2)
43.8%
14.0 / 32
0.0%
−5
1 0 0 0 1 0 0 = 0 0 0 1 1 0 1 0 1 0 1 1 0 0 0 1 1 = 0 1 0 1 1 0
–   Averno 0.812306+10
−10		(+42)15 − 17
(+10−12=10)
46.9%
15.0 / 32
0.0%
+19
1 = = 0 = 1 1 0 0 1 0 0 = 1 = = 1 0 1 1 0 = 0 0 = 0 1 0 = = 1 0
–   Nemeton 1.22305+18
−18		(+41)12.5 − 19.5
(+10−17=5)
39.1%
12.5 / 32
0.0%
−44
1 0 = 0 = 0 0 1 0 = 0 = 0 1 0 0 0 1 0 0 0 1 1 1 0 0 1 1 0 1 = 0
–   EveAnn 1.71a2305+15
−15		(+41)13.5 − 17.5
(+8−12=11)
43.5%
13.5 / 31
0.0%
−5
0 = 1 = = 1 0 0 = 0 = = 0 0 0 0 0 0 1 0 = 1 = 1 = 1 = = 1 0 1
–   KnightX 1.922295+8
−8		(+31)13 − 19
(+10−16=6)
40.6%
13.0 / 32
0.0%
−39
= 0 = 0 = 0 1 0 0 0 0 1 0 0 0 1 0 0 1 = 0 1 0 1 1 1 1 = 1 = 0 0
–   Dimitri 3.812293+20
−20		(+29)15 − 17
(+12−14=6)
46.9%
15.0 / 32
0.7%
+2
0 0 1 0 0 = 1 1 0 0 0 = 0 = 1 1 1 0 1 1 1 = = 0 0 1 0 = 1 0 0 1
–   Fischerle 0.9.80 SE 64-bit2285+18
−18		(+21)6 − 12
(+4−10=4)		33.3%
6.0 / 18
2.9%
−98
0 1 1 = 1 0 0 0 0 = 0 = 0 0 1 0 = 0
–   Gibbon 2.57a 64-bit2284+15
−15		(+20)15.5 − 15.5
(+10−10=11)
50.0%
15.5 / 31
2.1%
+20
0 0 = = 0 1 0 = = = = 0 = 0 1 = 0 1 1 1 1 0 0 = = 1 0 = 1 1 1
–   chess22k 1.1 64-bit2281+22
−22		(+17)20 − 12
(+19−11=2)
62.5%
20.0 / 32
9.7%
+121
1 1 1 1 1 1 1 0 1 0 0 1 1 1 1 0 0 1 0 1 = 1 1 1 0 0 1 = 1 0 0 0
–   Paladin 0.1 64-bit2274+15
−15		(+10)12.5 − 7.5
(+11−6=3)		62.5%
12.5 / 20
16.7%
+106
0 1 = 1 = 1 1 1 0 1 1 1 0 1 0 0 0 1 1 =
–   Popochin 3.22273+8
−8		(+9)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
13.0%
+42
1 0 1 1 1 1 0 1 1 0 = 1 = 0 0 0 = 0 0 = = = 1 = 0 = 1 1 1 = 1 0
–   Rival 1.0.1 64-bit2273+16
−16		(+9)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
20.7%
+41
0 0 = 1 0 0 = 1 = = = 0 0 0 0 = 1 1 1 1 0 1 1 1 = = = 1 = = 1 1
–   Fischerle 0.9.70 SE 64-bit2270+18
−18		(+6)13 − 19
(+9−15=8)
40.6%
13.0 / 32
29.1%
−65
0 = 1 0 1 = 0 = 1 0 = = 1 0 0 = 0 1 1 = 0 1 0 = 0 0 0 1 0 0 1 0
–   Waxman 20132266+16
−16		(+2)37 − 27
(+30−20=14)
57.8%
37.0 / 64
42.4%
+58
0 0 = = 0 1 1 = 1 0 0 1 0 1 1 1 1 = 0 1 0 1 0 1 = 1 1 = 1 0 1 1 0 0 0 1 1 0 = 0 1 1 = 0 = = 1 1 1 0 1 1 0 0 1 1 1 1 = 0 = = 1 =
–   Dimitri 3.612265+16
−16		(+1)16 − 16
(+14−14=4)
50.0%
16.0 / 32
46.7%
−2
1 1 0 0 0 1 0 = 1 1 1 = 0 1 0 = 1 1 0 0 1 1 0 1 0 0 1 0 1 = 0 0
–   Fischerle 0.9.65 64-bit2265+19
−19		(+1)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
47.8%
+31
0 = 1 0 = = = = 1 = 0 1 0 1 1 0 1 1 1 = = = 0 1 = 1 = = 0 1 = 0
–   Esc 1.162264+9
−9		(0)18 − 13
(+14−9=8)
58.1%
18.0 / 31
52.1%
+57
0 1 0 1 1 1 = = 0 0 1 = 1 = = 1 = 0 0 = 1 1 0 1 1 = 1 0 0 1 1
–   Natwarlal 0.142259+8
−8		(−5)21.5 − 10.5
(+18−7=7)
67.2%
21.5 / 32
75.2%
+120
1 1 1 1 1 1 0 = 1 1 0 0 1 1 0 1 = 1 1 1 = = 0 1 1 0 = = 0 = 1 1
–   Mediocre 0.52259+15
−15		(−5)12.5 − 17.5
(+10−15=5)
41.7%
12.5 / 30
69.4%
−67
= 0 0 1 0 1 1 0 1 0 0 1 0 0 0 1 1 0 0 = 1 0 1 0 = = 1 = 0 0
–   Absolute Zero 2.4.0.0 64-bit2258+15
−15		(−6)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
73.8%
+27
= = 0 1 1 0 0 0 1 1 0 = 1 = 1 = 1 1 = 1 = 0 1 0 1 0 0 0 = = 1 1
–   Zeus 1.292257+10
−10		(−7)16 − 16
(+13−13=6)
50.0%
16.0 / 32
80.8%
−2
1 1 1 1 1 = 0 0 0 = 0 = 1 = 1 = 0 0 0 1 1 = 1 1 1 0 0 0 0 0 1 0
–   Floyd 0.7 64-bit2255+19
−19		(−9)21 − 11
(+19−9=4)
65.6%
21.0 / 32
79.3%
+115
1 0 1 1 1 = 0 1 1 1 0 1 0 0 1 1 0 0 1 1 = 1 1 1 0 1 1 0 = = 1 1
–   Nemeton 1.12252+24
−25		(−12)14.5 − 17.5
(+13−16=3)
45.3%
14.5 / 32
81.3%
−52
0 0 0 = 0 1 1 1 0 0 1 1 0 0 0 1 0 0 1 1 0 = 0 = 0 0 1 1 1 0 1 1
–   FireFly 2.7.2 64-bit2250+17
−17		(−14)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
90.9%
−97
1 0 = 0 1 0 0 0 = 0 0 1 = 0 0 = = 1 0 0 = 0 = 0 1 1 0 1 1 1 0 0
–   Ant 2006-F2235+9
−9		(−29)14 − 18
(+10−14=8)
43.8%
14.0 / 32
100.0%
−71
= = 0 1 1 = 1 0 1 0 = 1 = = 0 = 1 1 0 0 0 0 1 1 0 = 1 0 0 0 0 0
–   GopherCheck 0.2.3 64-bit2234+17
−17		(−30)12 − 16
(+9−13=6)		42.9%
12.0 / 28
99.7%
−84
= = 0 0 1 0 = = 1 0 0 1 0 1 = 1 1 0 1 0 1 0 0 = 0 0 1 0
–   Anechka 0.082233+8
−8		(−31)13 − 19
(+7−13=12)
40.6%
13.0 / 32
100.0%
−93
0 1 0 0 = 1 = 0 = = 1 0 0 1 0 = 0 0 1 0 1 = = = 0 = 0 = 1 = = 0
–   Zurichess Bern 64-bit2232+21
−20		(−32)11.5 − 8.5
(+7−4=9)		57.5%
11.5 / 20
99.6%
+12
= 0 1 0 1 1 0 = = = = 1 0 = 1 = = 1 1 =
–   AliChess 4.252232+10
−11		(−32)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
100.0%
−112
1 1 = = 0 0 = 0 1 1 = 0 0 1 0 0 = 1 0 1 1 = 1 = 0 0 0 0 0 0 0 0
–   Fischerle 0.9.60 64-bit2223+17
−17		(−41)17 − 15
(+12−10=10)
53.1%
17.0 / 32
100.0%
−18
1 = 0 = = 1 1 1 = 0 = 1 0 = = 1 1 0 = 1 0 1 0 0 1 1 0 = 0 1 = 0
–   CT800 1.20 64-bit2222+17
−17		(−42)18 − 13
(+17−12=2)
58.1%
18.0 / 31
100.0%
+24
1 0 1 0 0 1 0 1 0 1 1 1 0 0 1 1 1 1 0 0 1 1 = = 1 1 0 0 1 0 1
–   Exacto 0.e 64-bit2215+15
−15		(−49)15 − 14
(+13−12=4)		51.7%
15.0 / 29
100.0%
−36
0 0 1 1 1 0 1 1 1 0 = 0 1 0 0 0 = 1 = 1 1 = 1 1 0 0 0 1 0
–   Buzz 0.08 64-bit2214+15
−15		(−50)17 − 15
(+13−11=8)
53.1%
17.0 / 32
100.0%
−27
= 0 0 = = 1 0 1 1 1 0 = 1 1 1 1 0 1 0 = = 0 1 0 0 1 0 = = 1 1 0
–   OBender 03.2016 64-bit2214+17
−18		(−50)22 − 10
(+19−7=6)
68.8%
22.0 / 32
100.0%
+91
0 1 0 0 0 1 1 1 1 1 = 1 = = 1 1 0 = 1 1 1 1 1 = 0 0 = 1 1 1 1 1
–   RamJet 0.132213+17
−17		(−51)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
100.0%
−63
0 = = 1 1 0 1 = 0 1 0 1 1 = 1 0 = 0 0 0 1 0 1 0 1 0 1 1 = 0 0 =
–   Jumbo 0.4.0 64-bit2213+16
−16		(−51)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
100.0%
−39
1 1 0 0 = 0 1 = = 1 0 = 0 0 1 1 0 1 1 1 0 1 1 1 0 1 0 = 0 0 1 0
–   FireFly 2.7.0 64-bit2204+14
−14		(−60)19 − 13
(+14−8=10)
59.4%
19.0 / 32
100.0%
+6
1 = = 0 = = 0 1 1 0 1 1 1 = 0 1 = 1 1 0 = 1 = 1 = 1 0 1 = 0 0 1
–   Orion 0.2 64-bit2203+17
−17		(−61)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
+24
1 1 = 1 1 = 0 0 = 1 1 1 1 = = = 1 0 = 1 1 = 1 0 1 1 = 1 0 0 0 =
–   Shield 1.0 64-bit2182+34
−35		(−82)18.5 − 13.5
(+16−11=5)
57.8%
18.5 / 32
100.0%
−23
1 = 1 0 = 0 1 = 1 1 1 1 0 0 0 0 1 1 = 1 1 1 = 0 1 1 1 1 0 0 0 0
–   Mango Paola Ajedrez 1.02175+13
−13		(−89)22.5 − 8.5
(+14−0=17)
72.6%
22.5 / 31
100.0%
+42
1 1 = = 1 1 = 1 = = 1 1 1 1 = = = = = 1 = = = 1 = 1 = 1 = = 1
–   Protej 0.5.8c2174+14
−14		(−90)22.5 − 8.5
(+21−7=3)
72.6%
22.5 / 31
100.0%
+100
1 1 1 1 = 0 = 1 1 1 0 1 1 1 1 0 0 1 1 1 0 0 = 1 1 1 0 1 1 1 1
–   RamJet 0.142115+22
−22		(−149)20 − 10
(+18−8=4)
66.7%
20.0 / 30
100.0%
−13
1 0 1 0 1 0 1 = 0 0 1 0 1 1 0 = 1 1 1 1 1 1 1 = = 1 1 1 0 1
2126 games: 769 wins, 875 losses, 482 draws (22.7%), score: 47.5%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on April 21, 2018