CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Ethereal 8.62 64-bit (2885+25
−25
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 11 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Arasan 20.4.1 64-bit3036+20
−20
(+151)9.5 − 22.5
(+4−17=11)
29.7%
9.5 / 32
0.0%
+16
–   SmarThink 1.98 64-bit3027+36
−36
(+142)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.0%
+193
–   Gull 3.1 64-bit3019+18
−18
(+134)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−61
–   Naum 4.6 64-bit3018+12
−12
(+133)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−62
–   Pedone 1.7 64-bit3016+25
−25
(+131)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.0%
+72
–   Arasan 20.3 64-bit3012+20
−20
(+127)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−102
–   Vajolet2 2.5 64-bit3004+29
−29
(+119)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−75
–   Chiron 1.1a 64-bit2982+14
−14
(+97)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−230
–   Rodent III 0.238 64-bit2981+20
−20
(+96)12 − 20
(+5−13=14)
37.5%
12.0 / 32
0.0%
+21
–   Vajolet2 2.4 64-bit2971+22
−22
(+86)5 − 5
(+1−1=8)
50.0%
5.0 / 10
0.0%
+86
–   Hannibal 1.3 64-bit2965+17
−17
(+80)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+84
–   Wasp 2.6 64-bit2952+15
−15
(+67)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−60
–   Rodent III 0.210 64-bit2936+19
−19
(+51)4 − 6
(+0−2=8)
40.0%
4.0 / 10
0.1%
+1
–   Crafty 25.2 64-bit2934+16
−16
(+49)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
−10
–   Spike 1.4 Leiden2920+8
−8
(+35)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.4%
+INF
–   Bobcat 8.0 64-bit2917+15
−15
(+32)6 − 7
(+4−5=4)
46.2%
6.0 / 13
1.4%
+7
–   Toga II 4.0 64-bit2915+22
−22
(+30)13 − 15
(+8−10=10)
46.4%
13.0 / 28
3.2%
+3
–   Amoeba 2.7 64-bit2914+17
−17
(+29)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
2.8%
+50
–   Quazar 0.4 64-bit2906+11
−11
(+21)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
6.2%
−121
–   Rybka 1.2 64-bit2899+19
−19
(+14)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
18.0%
−21
–   chess22k 1.7 64-bit2897+26
−26
(+12)7.5 − 9.5
(+2−4=11)
44.1%
7.5 / 17
24.9%
−19
–   Scorpio 2.8 64-bit2895+125
−125
(+10)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
43.5%
−18
–   Spark 1.0 64-bit2895+12
−12
(+10)0 − 2
(+0−2=0)
0.0%
0.0 / 2
22.7%
−INF
–   Demolito 2017-08-26 64-bit2892+21
−21
(+7)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
32.9%
+242
–   Deuterium 14.3.34.130 64-bit2892+13
−13
(+7)1 − 1
(+1−1=0)
50.0%
1.0 / 2
29.8%
+7
–   EXchess 7.97b 64-bit2884+16
−16
(−1)1 − 2
(+0−1=2)
33.3%
1.0 / 3
50.7%
−72
–   Scorpio 2.7.9 64-bit2866+27
−26
(−19)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
84.8%
+11
–   Thinker 5.4d Inert 64-bit2865+17
−17
(−20)1 − 1
(+0−0=2)
50.0%
1.0 / 2
89.6%
−20
–   Gaviota 1.0 64-bit2861+13
−13
(−24)1 − 1
(+0−0=2)
50.0%
1.0 / 2
94.8%
−24
–   Atlas 3.91 64-bit2860+52
−53
(−25)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
80.1%
−67
–   Dirty 30Apr2017 64-bit2859+18
−18
(−26)9 − 5
(+7−3=4)
64.3%
9.0 / 14
95.2%
+74
–   Zappa Mexico II 64-bit2858+10
−10
(−27)2 − 0
(+2−0=0)
100.0%
2.0 / 2
97.1%
+INF
–   MinkoChess 1.3 64-bit2856+15
−15
(−29)2 − 0
(+2−0=0)
100.0%
2.0 / 2
97.4%
+INF
–   Fruit Reloaded 3.2.1 64-bit2853+25
−25
(−32)6.5 − 4.5
(+4−2=5)
59.1%
6.5 / 11
96.1%
+23
–   Atlas 3.80 64-bit2849+14
−14
(−36)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
99.2%
−212
–   DisasterArea 1.65 64-bit2848+16
−16
(−37)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.2%
−179
–   Thinker 5.3b Inert 32-bit2845+20
−20
(−40)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
99.3%
+130
–   Tornado 8.0 64-bit2836+17
−17
(−49)7 − 5
(+4−2=6)
58.3%
7.0 / 12
99.9%
+3
–   The Baron 3.41 64-bit2836+24
−25
(−49)4 − 6
(+2−4=4)
40.0%
4.0 / 10
99.7%
−116
–   Tucano 7.00 64-bit2826+29
−29
(−59)7 − 3
(+4−0=6)
70.0%
7.0 / 10
99.9%
+55
–   The Baron 3.42 64-bit2819+121
−125
(−66)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
85.1%
−37
–   Rhetoric 1.4.3 64-bit2800+14
−14
(−85)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
100.0%
−112
–   GnuCheese 1.00 64-bit2795+16
−16
(−90)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
+21
–   Loop 13.6 (Loop 2007) 64-bit2788+17
−17
(−97)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
+14
–   Octochess r5506 64-bit2781+19
−19
(−104)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
0
–   Twisted Logic 20100131x 64-bit2768+17
−18
(−117)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−16
–   RuyDos 1.0.27 64-bit2765+24
−24
(−120)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+75
–   BugChess2 1.9 64-bit2764+15
−15
(−121)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−52
–   Bison 9.11 64-bit2754+17
−17
(−131)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
100.0%
−103
–   Carballo 1.7 64-bit2738+19
−19
(−147)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−19
–   Marvin 2.2.0 64-bit2721+25
−25
(−164)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
−15
–   Shield 2.0 64-bit2718+30
−30
(−167)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+158
–   Cheese 1.9 64-bit2710+20
−20
(−175)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+23

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Created in 2005-2013 by CCRL team
Last games added on February 17, 2018