CCRL 40/4
Downloads and Statistics
January 20, 2018
Testing summary:
Total: 1'636'522 games
played by 1'950 programs
22009 CPU days (X2 4600+)

White wins: 639'530 (39.1%)
Black wins: 520'020 (31.8%)
Draws: 476'972 (29.1%)
White score: 53.7%

Engine Details

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Show each game results
Amoeba 2.1 64-bit (2749+14
−14
)Quote
Author: Richard Delorme (France) Link: Homepage
This is one of the 9 Amoeba versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 8 64-bit3422+8
−8
(+673)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Fizbo 1.9 64-bit3239+10
−11
(+490)0.5 − 23.5
(+0−23=1)
2.1%
0.5 / 24
0.0%
−106
0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
–   Gull 3 64-bit3197+10
−10
(+448)2.5 − 21.5
(+0−19=5)
10.4%
2.5 / 24
0.0%
+125
0 0 0 0 0 = 0 0 0 0 = 0 0 0 = 0 0 0 = 0 = 0 0 0
–   Andscacs 0.89 64-bit3170+14
−14
(+421)1.5 − 26.5
(+0−25=3)
5.4%
1.5 / 28
0.0%
−17
0 0 0 0 = = 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 0
–   Chiron 4 64-bit3167+9
−10
(+418)0 − 23
(+0−23=0)
0.0%
0.0 / 23
0.0%
−INF
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
–   Hannibal 1.7 64-bit3112+10
−10
(+363)1.5 − 22.5
(+0−21=3)
6.3%
1.5 / 24
0.0%
−49
0 0 = 0 0 0 0 0 0 0 0 0 0 = 0 0 = 0 0 0 0 0 0 0
–   Rybka 4.1 64-bit3109+7
−7
(+360)1 − 23
(+0−22=2)
4.2%
1.0 / 24
0.0%
−121
= 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0
–   NirvanaChess 2.3 64-bit3099+12
−12
(+350)2 − 25
(+1−24=2)
7.4%
2.0 / 27
0.0%
−77
= 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 = 0 0 0 0 0 0 0
–   Texel 1.06 64-bit3096+11
−11
(+347)0 − 28
(+0−28=0)
0.0%
0.0 / 28
0.0%
−INF
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
–   Booot 6.1 64-bit3086+13
−13
(+337)2 − 26
(+0−24=4)
7.1%
2.0 / 28
0.0%
−50
0 0 0 0 0 0 0 = 0 0 0 0 = 0 0 0 0 0 0 = 0 0 0 0 0 = 0 0
–   iCE 3.0 64-bit3085+9
−9
(+336)1.5 − 26.5
(+1−26=1)
5.4%
1.5 / 28
0.0%
−165
0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0
–   Protector 1.9.0 64-bit3085+8
−8
(+336)2.5 − 25.5
(+1−24=3)
8.9%
2.5 / 28
0.0%
−47
= 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 = 0 0 0 0 0
–   Pedone 1.5 64-bit3022+14
−14
(+273)3 − 25
(+1−23=4)
10.7%
3.0 / 28
0.0%
−71
0 0 = 0 0 0 0 1 = 0 = 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
–   Senpai 1.0 64-bit3007+9
−9
(+258)3.5 − 24.5
(+1−22=5)
12.5%
3.5 / 28
0.0%
−50
= 0 0 0 1 0 0 0 0 0 0 0 0 0 0 = 0 = 0 0 = 0 0 0 0 0 0 =
–   Nemorino 2.00 64-bit2986+13
−13
(+237)7.5 − 26.5
(+5−24=5)
22.1%
7.5 / 34
0.0%
+10
0 1 = 1 0 1 = 0 0 = 0 = 1 0 0 0 0 1 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0
–   Arasan 20.0 64-bit2985+14
−14
(+236)7.5 − 27.5
(+2−22=11)
21.4%
7.5 / 35
0.0%
+37
0 = 0 0 = = = 0 0 = = 0 0 0 0 0 0 0 = 0 0 0 1 0 = = 1 0 0 0 = 0 0 0 =
–   Hakkapeliitta 3.0 64-bit2983+9
−9
(+234)6 − 22
(+3−19=6)
21.4%
6.0 / 28
0.0%
+19
0 0 1 = = 0 0 = 1 = 0 0 = 0 1 = 0 0 0 0 0 0 0 0 0 0 0 0
–   Arasan 19.2 64-bit2980+17
−17
(+231)7.5 − 20.5
(+3−16=9)
26.8%
7.5 / 28
0.0%
+70
0 0 0 = = 1 0 0 = 0 0 0 = = 0 0 1 0 = 0 0 0 = = = 0 1 0
–   Vajolet2 2.2 64-bit2962+14
−14
(+213)7.5 − 20.5
(+5−18=5)
26.8%
7.5 / 28
0.0%
+34
0 0 = 0 0 0 0 = 0 0 0 0 = 1 1 = 1 = 0 0 0 0 0 0 1 0 0 1
–   Bobcat 8.0 64-bit2961+13
−14
(+212)5.5 − 22.5
(+2−19=7)
19.6%
5.5 / 28
0.0%
−11
0 0 0 = 0 = = 0 0 = 0 0 0 0 1 0 0 0 = 0 0 = 1 0 = 0 0 0
–   Laser 1.3 64-bit2951+13
−13
(+202)8.5 − 19.5
(+5−16=7)
30.4%
8.5 / 28
0.0%
+58
0 1 1 0 0 0 = 0 0 0 1 1 0 0 0 0 = = 0 0 = 0 = 1 = 0 0 =
–   Cheng 4.39 64-bit2944+10
−11
(+195)6.5 − 17.5
(+4−15=5)
27.1%
6.5 / 24
0.0%
+23
0 0 0 0 = 1 1 0 = = = 0 1 0 0 0 1 0 0 0 0 0 0 =
–   Deep Sjeng c't 20102929+16
−16
(+180)11.5 − 27.5
(+5−21=13)
29.5%
11.5 / 39
0.0%
+43
0 = 1 = 0 0 0 = 1 0 = = 0 0 = = 0 = 0 0 0 0 = 0 = 0 0 0 0 = 1 1 1 0 = = 0 0 0
–   Wasp 1.25 64-bit2926+13
−13
(+177)6 − 23
(+0−17=12)
20.7%
6.0 / 29
0.0%
−9
0 0 = 0 0 = = 0 = 0 0 0 = = = 0 = = 0 0 0 0 0 = = 0 0 0 =
–   Spark 1.0 64-bit2926+7
−7
(+177)6.5 − 32.5
(+1−27=11)
16.7%
6.5 / 39
0.0%
−65
= = = 0 0 = 0 0 = 0 0 0 = 0 0 = 0 0 0 = 0 = 0 0 = 0 = 0 0 1 0 0 0 0 0 0 0 0 0
–   Crafty 25.2 64-bit2926+13
−13
(+177)6.5 − 21.5
(+5−20=3)
23.2%
6.5 / 28
0.0%
−45
= 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 1 0 1 = = 0
–   Spike 1.4 Leiden2921+8
−7
(+172)13 − 27
(+7−21=12)
32.5%
13.0 / 40
0.0%
+52
= 0 0 = = 0 1 1 = 0 0 0 1 = 1 = 0 = 0 0 1 0 0 = 1 0 0 = = 0 0 0 0 0 = 1 0 = 0 0
–   DiscoCheck 5.2.1 64-bit2912+10
−10
(+163)9 − 20
(+4−15=10)
31.0%
9.0 / 29
0.0%
+37
= = 1 1 0 = 0 = = = 0 = 0 0 0 0 = 0 0 0 = 0 1 1 0 0 0 0 =
–   Rodent II 0.9.64 64-bit2905+14
−14
(+156)6 − 22
(+1−17=10)
21.4%
6.0 / 28
0.0%
−36
0 0 1 0 0 = 0 0 = 0 = = = 0 0 0 0 0 0 0 = 0 = 0 0 = = =
–   Quazar 0.4 64-bit2901+8
−8
(+152)9 − 31
(+3−25=12)
22.5%
9.0 / 40
0.0%
−41
1 0 = 0 = 0 0 0 0 0 0 0 1 0 = = 1 0 0 = 0 = 0 0 = 0 0 0 0 0 0 0 = = = = 0 0 = 0
–   Deuterium 14.3.34.130 64-bit2884+10
−10
(+135)10 − 18
(+6−14=8)
35.7%
10.0 / 28
0.0%
+33
0 0 0 = 0 0 = = = 0 = 0 = 1 0 0 0 0 0 0 0 1 1 1 = = 1 1
–   Murka 3 64-bit2883+9
−9
(+134)8 − 16
(+7−15=2)
33.3%
8.0 / 24
0.0%
−2
1 0 0 0 1 1 0 0 1 0 1 0 1 0 0 0 0 = 0 0 1 0 = 0
–   Gaviota 1.0 64-bit2876+9
−9
(+127)10 − 18
(+6−14=8)
35.7%
10.0 / 28
0.0%
+29
1 0 0 = 1 = 0 1 0 0 0 1 0 = = 0 0 1 0 0 0 = 0 1 0 = = =
–   Toga II 3.02875+17
−17
(+126)9 − 17
(+6−14=6)
34.6%
9.0 / 26
0.0%
+16
0 0 = = 1 0 0 0 1 = 0 0 1 = 0 0 1 0 1 = 0 0 = 0 0 1
–   Atlas 3.80 64-bit2875+10
−10
(+126)8 − 20
(+5−17=6)
28.6%
8.0 / 28
0.0%
−29
0 0 0 0 0 = 0 1 0 0 0 = 1 0 0 0 0 0 = 0 1 = 1 0 1 = 0 =
–   Dirty 3Nov2015 64-bit2868+14
−14
(+119)12.5 − 27.5
(+9−24=7)
31.3%
12.5 / 40
0.0%
−26
= = 0 0 = 0 1 1 1 0 = 0 0 0 0 0 0 0 = 0 0 1 0 0 = 1 0 = 0 0 0 1 0 0 0 0 0 1 1 1
–   DisasterArea 1.65 64-bit2868+12
−12
(+119)9 − 19
(+4−14=10)
32.1%
9.0 / 28
0.0%
0
= 0 = = 0 0 0 0 = 1 = 1 0 0 = = 0 0 0 0 0 1 0 = 1 0 = =
–   Nemo 1.0.1 64-bit2856+8
−8
(+107)13.5 − 26.5
(+7−20=13)
33.8%
13.5 / 40
0.0%
−2
0 0 = 1 0 = 0 0 0 0 1 = 0 0 = = = 0 0 0 0 1 0 0 1 0 = = 1 = = = 0 0 0 = 0 1 = 1
–   EXchess 7.92b 64-bit2852+71
−71
(+103)12.5 − 20.5
(+7−15=11)
37.9%
12.5 / 33
0.2%
+22
= = 0 = 1 0 0 = = 0 0 = 0 0 1 1 1 0 1 = = 0 0 0 = 0 = 1 = 0 0 1 0
–   Tornado 8.0 64-bit2834+14
−14
(+85)9 − 23
(+5−19=8)
28.1%
9.0 / 32
0.0%
−72
0 0 0 = 1 0 0 0 0 0 0 = = 0 = 1 1 = 0 = 0 1 = 0 0 0 = 0 0 0 0 1
–   Scorpio 2.7.6 64-bit2816+15
−15
(+67)19 − 21
(+15−17=8)
47.5%
19.0 / 40
0.0%
+49
1 0 1 0 0 = 1 = 0 1 0 0 1 0 = = 1 1 0 = 0 0 1 1 1 0 1 1 = 0 = = 0 0 0 0 1 0 1 1
–   Octochess r5506 64-bit2813+21
−21
(+64)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Tornado 7.0 64-bit2810+14
−14
(+61)17 − 23
(+10−16=14)
42.5%
17.0 / 40
0.0%
+12
0 0 1 0 0 0 = = 1 0 1 0 0 = = 0 1 = 1 1 0 0 = = = 0 1 1 0 = = 0 = = = = 1 0 1 0
–   Rhetoric 1.4.3 64-bit2802+11
−12
(+53)8 − 20
(+5−17=6)
28.6%
8.0 / 28
0.0%
−106
1 0 0 = = 0 0 1 0 0 1 = = 0 0 0 0 0 = 0 0 1 0 0 0 = 1 0
–   Ktulu 92782+8
−8
(+33)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Fruit 2.3.12782+19
−19
(+33)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.3%
−INF
0
–   Octochess r5190 64-bit2777+10
−10
(+28)24 − 36
(+12−24=24)
40.0%
24.0 / 60
0.0%
−35
1 0 0 0 0 = 1 = = = 0 0 = = 0 1 0 0 0 0 = = 0 0 = 0 = 1 1 0 = = 1 1 0 0 1 1 1 = 1 0 = = = = 0 = = 0 0 = = 0 = 1 0 0 = =
–   Bright 0.5c2776+8
−8
(+27)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
0.0%
+36
0 = 0 0 1 1 = 0 1 1 1 0 1 = = 1 = 1 = 0 = 0 1 = 1 0 1 = = = 0 0
–   Zurichess Jura 64-bit2774+20
−21
(+25)16 − 16
(+9−9=14)
50.0%
16.0 / 32
1.9%
+25
1 1 = = 1 = 1 = = 0 = = 0 0 0 1 = = = = = 0 = 1 1 = 0 0 0 1 0 1
–   The Baron 3.29 64-bit2773+12
−12
(+24)31.5 − 32.5
(+22−23=19)
49.2%
31.5 / 64
0.3%
+19
= 0 0 1 = 0 1 = 0 = = 1 1 = 0 = = 1 1 1 1 0 0 1 = 0 1 = 1 0 0 1 1 = = 0 = 1 0 = 0 1 1 = 0 1 0 = 1 = 0 0 1 = 0 1 = 0 1 1 0 0 0 0
–   ProDeo 2.22771+19
−19
(+22)13.5 − 14.5
(+8−9=11)
48.2%
13.5 / 28
2.9%
+14
0 0 1 = 0 1 = = 1 = 1 = 0 0 = = 1 = 0 0 1 0 1 1 = = 0 =
–   Twisted Logic 20090922 64-bit2771+8
−8
(+22)15 − 17
(+8−10=14)
46.9%
15.0 / 32
0.2%
+1
= 0 = 1 1 = 0 0 1 0 0 1 1 = 0 1 = = = 0 1 0 = = = = = 0 1 0 = =
–   Pawny 1.2 64-bit2770+12
−12
(+21)33.5 − 26.5
(+23−16=21)
55.8%
33.5 / 60
0.9%
+59
= 0 1 = 1 1 = = 0 = 1 1 1 = = = = 0 1 = 0 = 0 = 1 1 = 0 1 1 1 1 1 1 0 = 0 1 = 1 1 1 = 0 0 = 0 0 0 1 = = 0 = 0 1 0 = 1 1
–   Frenzee 3.5.19 64-bit2767+8
−8
(+18)19.5 − 21.5
(+14−16=11)
47.6%
19.5 / 41
1.0%
+1
1 1 1 0 0 1 0 = 1 1 0 1 = = 1 1 1 1 = 0 = = = 0 0 0 0 0 0 0 0 1 0 1 = 1 0 = 0 = =
–   Twisted Logic 20100131x 64-bit2765+11
−11
(+16)1 − 0
(+1−0=0)
100.0%
1.0 / 1
3.6%
+INF
1
–   Jonny 4.002762+8
−8
(+13)14.5 − 25.5
(+9−20=11)
36.3%
14.5 / 40
4.8%
−81
1 1 1 0 1 0 = 0 0 0 0 = = 1 = 0 0 1 0 0 0 1 = = 1 = 0 = = 0 = 0 0 0 = 1 0 0 0 0
–   BugChess2 1.9 64-bit2760+9
−9
(+11)22.5 − 18.5
(+17−13=11)
54.9%
22.5 / 41
9.3%
+48
0 1 = 1 1 = 1 = 1 1 0 0 1 0 0 = 1 = 0 1 1 = = = 1 0 1 1 0 0 0 = 1 = 0 1 0 = 1 0 1
–   Bison 9.11 64-bit2754+11
−11
(+5)14.5 − 25.5
(+9−20=11)
36.3%
14.5 / 40
25.6%
−87
= 0 0 = 1 0 1 0 0 1 0 0 1 0 1 0 1 0 0 = = = 1 = 0 0 0 0 0 = 0 0 1 = 0 0 = = 1 =
–   Tucano 6.00 64-bit2751+13
−13
(+2)19 − 17
(+12−10=14)
52.8%
19.0 / 36
42.1%
+23
1 = = = 0 1 = 0 = 1 = 0 = 0 = 0 0 1 0 0 = 1 1 = 1 = 0 = = 1 1 1 0 1 = 1
–   GnuCheese 1.00 64-bit2751+53
−56
(+2)16 − 24
(+11−19=10)
40.0%
16.0 / 40
47.4%
−69
= 0 1 0 1 = 0 = 0 0 1 0 0 1 = 0 1 0 = 0 0 0 = = 0 = = 0 0 1 1 1 1 0 0 1 = 0 1 0
–   Godel 3.4.9 64-bit2744+12
−12
(−5)18 − 18
(+10−10=16)
50.0%
18.0 / 36
70.6%
−1
= = 0 = 1 = 0 = = = 1 = 1 = = 0 0 = 1 = 0 1 0 = 0 0 1 1 0 = = 1 0 1 = 1
–   ChessBrainVB 3.022740+17
−17
(−9)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
77.5%
0
1 = = 1 = 1 0 = 1 = 0 = 0 1 0 = 1 0 1 0 0 = = 1 0 1 0 1 1 0 = =
–   ChessBrainVB 3.032740+74
−78
(−9)13 − 13
(+9−9=8)
50.0%
13.0 / 26
58.6%
−12
1 0 = 1 1 0 1 0 1 = 0 1 = 0 = 0 0 1 1 = 0 = = = 0 1
–   Chronos 1.9.9 64-bit2737+8
−8
(−12)16 − 20
(+10−14=12)
44.4%
16.0 / 36
92.8%
−47
0 1 1 0 1 0 1 0 1 0 = = = 0 = = 0 0 0 0 = = 1 1 1 0 0 = 1 = = 0 1 = 0 =
–   Carballo 1.7 64-bit2723+15
−15
(−26)14 − 18
(+8−12=12)
43.8%
14.0 / 32
99.5%
−64
= 0 = 1 0 0 1 0 0 = = 0 0 = 0 = 1 = = 0 1 0 0 = = = 0 = 1 1 1 1
–   Chess Tiger 2007.12712+8
−8
(−37)25.5 − 10.5
(+21−6=9)
70.8%
25.5 / 36
100.0%
+114
= = 0 1 1 0 0 = = 0 1 = 1 1 = 1 1 = 1 1 1 0 1 0 1 = 1 1 1 1 1 1 1 = 1 1
–   Cheese 1.8 64-bit2689+16
−16
(−60)21 − 15
(+17−11=8)
58.3%
21.0 / 36
100.0%
+2
0 1 0 = 1 1 1 0 1 0 1 0 = = = 0 1 1 0 0 1 = 1 = 1 = 0 0 1 1 1 1 1 1 0 =
–   Arminius 2017-01-01 64-bit2687+15
−15
(−62)21.5 − 11.5
(+17−7=9)
65.2%
21.5 / 33
100.0%
+45
0 0 1 = 1 = = 1 1 1 1 0 1 1 1 1 1 1 1 1 0 0 0 = = = = = 1 = 1 1 0
–   Djinn 1.021 64-bit2671+13
−13
(−78)26 − 9
(+21−4=10)
74.3%
26.0 / 35
100.0%
+93
= 1 1 1 1 1 = 1 0 = 1 0 1 1 = 1 1 1 1 = 1 = = = 1 1 = 1 1 0 0 1 = 1 1
–   Sjakk 2.2 64-bit2640+12
−12
(−109)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−78
=
–   GreKo 2016 64-bit2620+15
−15
(−129)18.5 − 5.5
(+15−2=7)
77.1%
18.5 / 24
100.0%
+61
= 1 1 1 = = 0 = 1 1 1 1 1 1 1 = 1 1 = 1 1 1 = 0
–   Ethereal 8.00 64-bit2614+19
−19
(−135)17.5 − 4.5
(+16−3=3)
79.5%
17.5 / 22
100.0%
+106
1 1 1 = 0 1 1 1 1 1 1 1 1 1 1 0 = 0 = 1 1 1
–   NoraGrace 2.0 64-bit2610+14
−13
(−139)18 − 6
(+16−4=4)
75.0%
18.0 / 24
100.0%
+58
1 1 1 1 1 = 1 0 1 0 1 1 1 = = 1 0 1 1 1 1 = 0 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Amoeba 2.1 64-bit
played with current
participants of this list
Represented by
1-2-CPU    1103Amoeba 2.7 64-bit
All    913Amoeba 2.7 64-bit
Free    835Amoeba 2.7 64-bit
Free 1-2-CPU    1019Amoeba 2.7 64-bit
Free single-CPU    1019Amoeba 2.7 64-bit
Single-CPU    1103Amoeba 2.7 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 20, 2018