CCRL 40/40
Downloads and Statistics
November 11, 2017
Testing summary:
Total: 754'213 games
played by 1'962 programs
103027 CPU days (X2 4600+)

White wins: 259'159 (34.4%)
Black wins: 192'263 (25.5%)
Draws: 302'791 (40.1%)
White score: 54.4%

Engine Details

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Ethereal 8.19 64-bit (2688+26
−26
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 7 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rhetoric 1.4.3 64-bit2800+15
−15
(+112)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+16
0 1 = 0
–   GnuCheese 1.00 64-bit2795+16
−16
(+107)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+47
= = = 0
–   Octochess r5506 64-bit2779+21
−21
(+91)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−58
= = 0 0
–   RuyDos 1.0.27 64-bit2762+28
−28
(+74)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−25
0 0 = 1 0 = = 0 0 1
–   chess22k 1.5 64-bit2750+25
−25
(+62)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−29
1 = 0 0 0 = = 0 = =
–   Spike 1.2 Turin2746+7
−7
(+58)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−137
= 0 = = 0 0 0 = 0 0
–   Chronos 1.9.9 64-bit2739+14
−14
(+51)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+19
1 0 = 0 = = = 1 0 =
–   Carballo 1.7 64-bit2731+20
−20
(+43)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.5%
+110
1 = = =
–   ProDeo 2.22729+21
−21
(+41)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.8%
−41
0 1 = 0
–   Tucano 6.00 64-bit2727+16
−16
(+39)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
0.5%
−41
= 0 = = = = = 0 0 =
–   RuyDos 1.0.22 64-bit2721+27
−27
(+33)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
3.7%
+16
= 0 = = = = = 0 = 0 1 = 1 1 0 =
–   Cheese 1.9 64-bit2718+21
−21
(+30)6 − 8
(+4−6=4)
42.9%
6.0 / 14
3.6%
−18
= = = 0 0 0 = 1 0 0 0 1 1 1
–   WyldChess 1.51 64-bit2696+23
−23
(+8)2.5 − 11.5
(+0−9=5)
17.9%
2.5 / 14
32.8%
−210
= = = 0 0 0 = 0 0 = 0 0 0 0
–   Frenzee Feb08 32-bit2695+14
−13
(+7)3 − 7
(+0−4=6)
30.0%
3.0 / 10
30.9%
−104
= = 0 = = 0 0 0 = =
–   Booot 4.15.02692+14
−14
(+4)7 − 3
(+5−1=4)
70.0%
7.0 / 10
39.6%
+131
1 1 = = 1 1 = = 1 0
–   Crafty 23.1 32-bit2684+19
−19
(−4)6 − 4
(+5−3=2)
60.0%
6.0 / 10
58.2%
+69
1 0 1 1 0 1 1 0 = =
–   Chessmaster 11 Leonidas2681+21
−21
(−7)5 − 5
(+2−2=6)
50.0%
5.0 / 10
65.4%
−7
= 0 1 = = = = 0 1 =
–   Arminius 2017-01-01 64-bit2679+22
−22
(−9)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
70.1%
−91
0 0 = 1
–   chess22k 1.4 64-bit2670+28
−28
(−18)9 − 3
(+7−1=4)
75.0%
9.0 / 12
82.7%
+147
1 = 0 = = 1 1 1 1 1 1 =
–   Movei 00.8.438 (10 10 10)2668+11
−12
(−20)2 − 0
(+2−0=0)
100.0%
2.0 / 2
91.4%
+INF
1 1
–   Djinn 1.021 64-bit2663+15
−15
(−25)2 − 0
(+2−0=0)
100.0%
2.0 / 2
94.5%
+INF
1 1
–   RedQueen 1.1.98 64-bit2662+21
−22
(−26)3 − 1
(+2−0=2)
75.0%
3.0 / 4
93.7%
+123
= = 1 1
–   ECE X3 64-bit2661+25
−25
(−27)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
93.2%
−54
= 1 1 0 = 1 = 0 = = 0 0
–   RuyDos 1.0.2 64-bit2658+29
−29
(−30)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
93.4%
−61
0 1 1 0 = = = = = 0
–   Floyd 0.9 64-bit2658+19
−19
(−30)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
96.2%
+112
= 1
–   Scorpio 2.0 32-bit2656+17
−17
(−32)4 − 6
(+2−4=4)
40.0%
4.0 / 10
97.8%
−99
0 0 = 0 = 0 1 1 = =
–   CM10th Guardian2642+27
−27
(−46)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.1%
+INF
1 1
–   Gandalf 7 64-bit2633+27
−27
(−55)6 − 6
(+4−4=4)
50.0%
6.0 / 12
99.8%
−55
0 1 = = = 1 0 0 0 1 = 1
–   Sjakk 2.2 64-bit2632+16
−16
(−56)4 − 6
(+0−2=8)
40.0%
4.0 / 10
100.0%
−108
= 0 = = = 0 = = = =
–   Rodin 8.02627+17
−17
(−61)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
100.0%
+88
1 = 1 1 = 1 1 1 = 1 0 0
–   Amoeba 1.2 64-bit2625+29
−29
(−63)7 − 3
(+5−1=4)
70.0%
7.0 / 10
99.9%
+66
1 = 1 = 1 0 = = 1 1
–   Nebula 2.0 64-bit2623+16
−16
(−65)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−100
1 0 1 = = 0 = 0 1 0
–   NoraGrace 2.0 64-bit2622+17
−17
(−66)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−39
= 0 1 0 = 1 = 1 1 0
–   Phalanx XXV2617+18
−17
(−71)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−49
= 0 0 = = 1 1 = 1 0 1 =
–   GreKo 2015 64-bit2606+22
−22
(−82)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+89
1 = 1 1 = 1 = 1 1 0
–   DanaSah 6.502604+22
−22
(−84)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
+30
= = 1 = = 1 1 = 1 =
–   Donna 4.0 64-bit2603+17
−17
(−85)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+241
1 1 1 1 1 = = 1 1 1
–   DanaSah 6.802602+28
−28
(−86)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+70
= 1
–   Glass 2.0 64-bit2595+16
−16
(−93)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+102
1 = = 1 1 1 = = 1 1
–   Muse 0.953 64-bit2594+19
−19
(−94)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
−18
1 0 1 = = 1 1 = = = 0 1
–   Gogobello 1.2 64-bit2593+28
−28
(−95)7 − 5
(+5−3=4)
58.3%
7.0 / 12
100.0%
−35
0 = 0 = = = 1 1 1 1 0 1
–   N2 0.4 64-bit2592+16
−16
(−96)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−96
1 1 = 0 0 = = = 0 1
–   GreKo 2016 64-bit2589+23
−23
(−99)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
−10
= = = = 1 1
–   Marvin 2.1.0 64-bit2585+28
−28
(−103)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+39
1 =
–   GarboChess 3.0 64-bit2582+17
−17
(−106)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+22
1 1 = = 0 1 = = 1 1
–   Jellyfish 1.1 64-bit2575+17
−17
(−113)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+79
= 1 1 1 = 1 1 = = 1
–   Capivara LK 0.09b02f 64-bit2565+18
−18
(−123)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−63
0 1 = 1 = 1 1 = = 0
–   Coiled 0.4 64-bit2563+21
−21
(−125)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+107
1 1 0 = 1 1 1 1 = 1
–   JikChess 0.02 64-bit2556+17
−17
(−132)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−68
= 0 0 = = 1 1 = 1 1
–   Carballo 1.5 64-bit2554+26
−26
(−134)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+71
1 1 1 1 0 1 = 1 1 0
–   Marvin 2.0.0 64-bit2541+27
−27
(−147)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
−32
1 = = 1 1 = = = 1 =
–   K2 0.832531+26
−26
(−157)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+75
0 = 1 1 1 1 = 1 1 1
–   chess22k 1.3 64-bit2526+30
−29
(−162)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+90
1 1 1 1 1 1 = = 1 =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Ethereal 8.19 64-bit
played with current
participants of this list
Represented by
1-2-CPU    278Ethereal 8.28 64-bit
All    278Ethereal 8.28 64-bit
Free    278Ethereal 8.28 64-bit
Free 1-2-CPU    278Ethereal 8.28 64-bit
Free single-CPU    278Ethereal 8.28 64-bit
Single-CPU    278Ethereal 8.28 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 11, 2017