CCRL 40/4
Downloads and Statistics
February 10, 2018
Testing summary:
Total: 1'662'168 games
played by 1'971 programs
22268 CPU days (X2 4600+)

White wins: 649'367 (39.1%)
Black wins: 527'587 (31.7%)
Draws: 485'214 (29.2%)
White score: 53.7%

Engine Details

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Ethereal 8.81 64-bit 4CPU#40  (3027+21
−21
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 15 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Gull 3 64-bit 4CPU3264+9
−9
(+237)6 − 24
(+2−20=8)
20.0%
6.0 / 30
0.0%
+17
0 0 0 = 0 0 0 1 = = 0 0 = 1 0 0 0 0 0 0 = = 0 0 0 = = 0 0 0
–   Laser 1.5 64-bit 4CPU3172+55
−53
(+145)8.5 − 21.5
(+2−15=13)
28.3%
8.5 / 30
0.0%
+15
= = 0 = 0 = 0 = 0 0 = 0 0 = 0 0 0 = 0 = 1 0 1 0 = = 0 = 0 =
–   Senpai 2.0 64-bit 4CPU3168+17
−17
(+141)10.5 − 19.5
(+7−16=7)
35.0%
10.5 / 30
0.0%
+31
= = 1 0 = 0 = 1 0 = 0 1 0 1 0 0 0 0 1 = 1 0 = 0 0 1 0 0 0 0
–   Sting SF 9 64-bit 4CPU3152+18
−18
(+125)9 − 21
(+3−15=12)
30.0%
9.0 / 30
0.0%
−5
0 0 = 0 0 0 = = = 0 1 0 = = = = 0 = 0 0 0 0 0 0 = 1 = 0 = 1
–   Strelka 5.5 64-bit3141+9
−9
(+114)9.5 − 20.5
(+3−14=13)
31.7%
9.5 / 30
0.0%
0
= 0 0 0 0 = = = 0 1 = 0 = = 0 0 0 = 1 1 0 = = = 0 = 0 0 0 =
–   Deep Fritz 14 64-bit 4CPU3139+14
−14
(+112)11 − 39
(+3−31=16)
22.0%
11.0 / 50
0.0%
−80
1 0 0 = = = 0 0 = 1 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 0 0 = =
–   Protector 1.9.0 64-bit 4CPU3122+11
−11
(+95)8.5 − 21.5
(+3−16=11)
28.3%
8.5 / 30
0.0%
−49
= 0 0 0 = 1 0 = 0 0 0 1 1 0 = = = = 0 = 0 0 = 0 = 0 = 0 0 0
–   Defenchess (SCTR) 1.1f 64-bit 4CPU3109+34
−34
(+82)9 − 21
(+2−14=14)
30.0%
9.0 / 30
0.0%
−44
0 0 0 = = 0 = = = 0 = 0 = 0 = 1 = 1 0 0 = 0 = = = 0 0 0 = 0
–   Nemorino 4.00 64-bit 4CPU3096+40
−40
(+69)14.5 − 15.5
(+6−7=17)
48.3%
14.5 / 30
0.1%
+60
= 0 1 = = 1 0 = = = 1 = = 1 = = = 1 0 = 0 = = 0 0 = = = 1 0
–   Vajolet2 2.4 64-bit 4CPU3077+18
−18
(+50)12 − 18
(+4−10=16)
40.0%
12.0 / 30
0.0%
−9
= 1 0 0 1 = 0 = = 0 = = 0 = = 0 = = 0 0 = = = = = 1 1 0 = 0
–   Crafty 25.2 64-bit 4CPU3063+20
−20
(+36)16.5 − 13.5
(+12−9=9)
55.0%
16.5 / 30
1.0%
+67
= 0 1 = = 1 = 0 = 1 1 0 0 1 1 1 1 1 = = 1 1 = 0 0 0 1 = 0 0
–   Wasp 2.6 64-bit 4CPU3059+28
−28
(+32)11 − 19
(+4−12=14)
36.7%
11.0 / 30
3.6%
−49
= = 1 = = 0 0 = = 0 0 0 = 0 0 = = 0 0 0 = 0 1 0 1 = = = = 1
–   Bobcat 8.0 64-bit 4CPU3057+20
−20
(+30)13.5 − 16.5
(+5−8=17)
45.0%
13.5 / 30
2.5%
+2
0 0 = = 0 = 1 0 0 0 = = 1 = = = = = = 1 0 = = = = 1 1 0 = =
–   Alfil 15.8 64-bit 4CPU3022+20
−20
(−5)15 − 15
(+8−8=14)
50.0%
15.0 / 30
63.7%
−3
0 = 1 = = 1 = 0 = 0 1 = 0 0 1 0 = = 1 = 1 = = = 0 0 = = 1 1
–   EXchess 7.97b 64-bit 4CPU3010+21
−21
(−17)18 − 12
(+13−7=10)
60.0%
18.0 / 30
86.7%
+49
= 0 0 = 1 0 = 1 1 0 1 1 = = 1 1 1 = = = 0 1 1 1 = 0 1 = 0 1
–   Rodent III 0.210 64-bit 4CPU3006+33
−34
(−21)15 − 15
(+9−9=12)
50.0%
15.0 / 30
85.7%
−19
1 0 = = 0 0 = = 0 1 = = = = 1 = 1 1 1 0 1 1 0 1 = = 0 0 0 =
–   Demolito 2017-08-26 64-bit 4CPU2995+29
−30
(−32)19 − 11
(+12−4=14)
63.3%
19.0 / 30
96.0%
+49
0 0 1 1 = = = = = = = = 1 1 = = 1 1 0 = 1 1 = 1 = = 1 1 0 1
–   Toga II 4.0 64-bit 4CPU2984+48
−49
(−43)17.5 − 12.5
(+14−9=7)
58.3%
17.5 / 30
94.9%
+16
0 0 = 0 0 0 1 0 1 0 1 = 0 1 1 1 0 = = 1 = 1 1 = 1 = 1 1 1 1
–   Ethereal 8.60 64-bit 4CPU2970+54
−55
(−57)20.5 − 9.5
(+11−0=19)
68.3%
20.5 / 30
97.5%
+43
1 = 1 = = = = = 1 = = 1 = = 1 = = = = 1 1 = = 1 1 1 = = 1 =
–   Fruit Reloaded 3.2.1 64-bit 4CPU2925+21
−21
(−102)21.5 − 8.5
(+15−2=13)
71.7%
21.5 / 30
100.0%
+32
= = 1 1 1 1 1 0 = 0 = = 1 1 1 1 = 1 = = = = 1 1 = 1 1 = 1 =
–   Tornado 8.0 64-bit 4CPU2849+20
−20
(−178)18 − 12
(+12−6=12)
60.0%
18.0 / 30
100.0%
−113
= 1 1 1 0 = 1 = 1 1 1 = 1 0 1 1 1 = 0 = = = = 0 0 0 = 1 = =
–   The Baron 3.42 64-bit 4CPU2845+102
−115
(−182)23.5 − 6.5
(+18−1=11)
78.3%
23.5 / 30
100.0%
0
1 1 = = 1 1 1 1 1 = 1 1 1 1 1 0 1 = = = 1 = 1 = 1 = = 1 1 =
–   BugChess2 1.9 64-bit 4CPU2842+19
−19
(−185)24 − 6
(+20−2=8)
80.0%
24.0 / 30
100.0%
+33
1 = 1 1 1 1 = 1 = 1 0 = 1 = 1 1 1 1 1 = = 1 1 1 1 1 = 1 1 0

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Ethereal 8.81 64-bit 4CPU
played with current
participants of this list
Represented by
All    90Ethereal 8.60 64-bit
Free    90Ethereal 8.60 64-bit

Created in 2005-2013 by CCRL team
Last games added on February 10, 2018