CCRL 40/40
Downloads and Statistics
December 16, 2017
Testing summary:
Total: 768'714 games
played by 1'999 programs
105443 CPU days (X2 4600+)

White wins: 263'775 (34.3%)
Black wins: 195'465 (25.4%)
Draws: 309'474 (40.3%)
White score: 54.4%

Engine Details

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Ethereal 7.70 64-bit (2508+31
−31
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 9 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Tucano 6.00 64-bit2725+16
−16
(+217)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−9
0 = 0 0 0 =
–   Chessmaster 11 Aiglos II2701+20
−20
(+193)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−42
= 0 0 0 = 0
–   Zurichess Graubuenden 64-bit2688+25
−25
(+180)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Delfi 5.42687+12
−12
(+179)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−56
0 0 = 0 = 0
–   Cheese 1.8 64-bit2682+20
−20
(+174)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Daydreamer 1.75 64-bit2677+17
−17
(+169)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
+75
= 0 = 0 = =
–   RedQueen 1.1.98 64-bit2663+21
−21
(+155)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−76
0 0 0 = = 0
–   Djinn 1.021 64-bit2663+15
−15
(+155)3 − 3
(+1−1=4)
50.0%
3.0 / 6
0.0%
+155
0 = = 1 = =
–   Philou 3.7.1 64-bit2652+14
−14
(+144)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−91
= 0 0 0 = 0
–   E.T. Chess 13.01.082647+14
−14
(+139)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−51
0 0 1 = 0 0
–   Slow Chess Blitz WV2.12638+12
−12
(+130)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
+46
0 = 0 = = =
–   Gandalf 62632+12
−12
(+124)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−66
1 0 0 0 0 =
–   Sjakk 2.2 64-bit2631+16
−16
(+123)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−48
1 0 = = 0 = 0 0 0 0
–   Rodin 8.02627+17
−17
(+119)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
0.0%
+76
= = = = = 0
–   Ruffian 2.1.02621+13
−13
(+113)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+105
= 0 = 0 1 1
–   Hamsters 0.7.12619+14
−14
(+111)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
+27
0 = 0 = = =
–   Phalanx XXV2617+17
−17
(+109)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+30
0 0 0 = 1 1 1 = 0 0
–   GreKo 2015-ML 64-bit2609+25
−25
(+101)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+101
0 1 1 0
–   GreKo 2015 64-bit2606+22
−22
(+98)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−137
= 0 0 0 = 0
–   Donna 4.0 64-bit2602+17
−17
(+94)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−55
1 = 0 1 0 0 0 0 = 0
–   Arminius 2015-08-06 64-bit2602+20
−20
(+94)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−216
0 0 = 0 0 1 0 0 0 0
–   Muse 0.953 64-bit2593+19
−19
(+85)3.5 − 10.5
(+2−9=3)
25.0%
3.5 / 14
0.0%
−104
0 1 0 = 0 0 0 0 1 = = 0 0 0
–   Jellyfish 1.1 64-bit2575+17
−17
(+67)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−56
0 0 0 = 0 = 1 = = 0
–   DanaSah 5.072567+17
−17
(+59)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.1%
+118
1 1 0 0 = 1
–   Capivara LK 0.09b02f 64-bit2564+18
−18
(+56)1 − 4
(+1−4=0)
20.0%
1.0 / 5
0.1%
−218
0 0 0 1 0
–   Capivara LK 0.09b02g 64-bit2557+19
−19
(+49)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.4%
−100
0 0 = =
–   Zurichess Glarus 64-bit2556+27
−27
(+48)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
1.1%
+336
1 1 1 =
–   JikChess 0.02 64-bit2555+17
−17
(+47)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.5%
−48
0 0 1 =
–   Carballo 1.5 64-bit2553+26
−26
(+45)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.5%
+34
= 1 = 0
–   nanoSzachy 4.1 64-bit2532+18
−17
(+24)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
9.7%
+306
= 1 1 1
–   Maverick 1.5 64-bit2519+18
−18
(+11)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
27.9%
−271
0 0 0 =
–   Shield 1.3.1 64-bit2507+20
−20
(−1)3 − 5
(+1−3=4)
37.5%
3.0 / 8
53.2%
−74
= 1 0 0 = = 0 =
–   Delphil 3.2 64-bit2494+17
−17
(−14)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
79.5%
−161
= = 0 0 0 =
–   Pepito 1.59 64-bit2492+18
−18
(−16)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
81.9%
+140
1 =
–   Pupsi2 0.092490+18
−18
(−18)4 − 2
(+3−1=2)
66.7%
4.0 / 6
85.0%
+92
= 0 1 1 1 =
–   Ghost 2.0.2 64-bit2481+18
−18
(−27)2 − 4
(+2−4=0)
33.3%
2.0 / 6
93.0%
−176
0 0 0 0 1 1
–   Bruja 1.9.1 64-bit2479+19
−19
(−29)3 − 3
(+2−2=2)
50.0%
3.0 / 6
94.5%
−29
1 0 = 0 1 =
–   Shield 1.2 64-bit2473+27
−27
(−35)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
95.4%
−103
0 0 0 1 = 1
–   Quark 2.352465+18
−18
(−43)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
99.1%
+317
1 1 1 1 1 =
–   Giraffe 20150908 64-bit2461+21
−21
(−47)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
99.3%
+20
1 = 0 0 1 1
–   Betsabe II 1.662458+22
−22
(−50)3 − 3
(+2−2=2)
50.0%
3.0 / 6
99.5%
−50
0 0 = = 1 1
–   Bumblebee 1.0.36898e1 64-bit2447+21
−21
(−61)7 − 3
(+5−1=4)
70.0%
7.0 / 10
99.9%
+65
1 1 1 1 = = = 1 0 =
–   Eeyore 1.52 64-bit2446+18
−18
(−62)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+48
1 1 1 = = 0
–   Snitch 1.6.2 64-bit2430+25
−25
(−78)3 − 3
(+3−3=0)
50.0%
3.0 / 6
100.0%
−78
1 1 0 1 0 0
–   PostModernist 10162423+20
−20
(−85)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−85
1 0 = 1 0 =
–   Ares 1.005.2 64-bit2407+18
−18
(−101)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+85
1 = 0 1 1 1 1 =
–   Ifrit m1.8 64-bit2405+19
−19
(−103)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+15
1 1 0 = 1 =
–   Patzer 3.802403+22
−22
(−105)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+217
1 1 1 0 1 1
–   Simplex 0.9.8 64-bit2400+20
−20
(−108)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+34
= 1
–   Lozza 1.16 64-bit2394+25
−25
(−114)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+116
= 1 1 1 1 =
–   Orion 0.3.0 64-bit2384+19
−19
(−124)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+158
= 1 1 1
–   Myrddin 0.87 64-bit2379+17
−17
(−129)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+61
1 1 = 1 1 0
–   OliThink 5.3.2 64-bit2372+19
−19
(−136)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
1 1 1 1 1 1
–   MadChess 2.0 64-bit2366+22
−22
(−142)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
1 1 1 1 1 1
–   K2 0.672351+23
−23
(−157)2 − 4
(+1−3=2)
33.3%
2.0 / 6
100.0%
−269
= 1 0 0 0 =
–   Plisk 0.2.7d 64-bit2341+25
−25
(−167)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+28
1 1 1 = 1 0
–   KnightX 1.922312+21
−21
(−196)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−83
0 1 = = 1 1
–   Chezzz 1.0.32308+22
−21
(−200)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
0
1 1 0 = 1 1
–   Ant 2006-F2299+23
−23
(−209)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
+197
1 1 1 1 1 1 = 1
–   Fischerle 0.9.70 SE 64-bit2291+24
−24
(−217)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Ethereal 7.70 64-bit
played with current
participants of this list
Represented by
1-2-CPU    249Ethereal 8.28 64-bit
All    249Ethereal 8.28 64-bit
Free    237Ethereal 8.28 64-bit
Free 1-2-CPU    237Ethereal 8.28 64-bit
Free single-CPU    237Ethereal 8.28 64-bit
Single-CPU    249Ethereal 8.28 64-bit

Created in 2005-2013 by CCRL team
Last games added on December 16, 2017