CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
White score: 53.7%

Engine Details

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Show each game results
Ethereal 8.81 64-bit 4CPU (3031+22
−22
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 24 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Gull 3 64-bit 4CPU3261+9
−9
(+230)6 − 24
(+2−20=8)
20.0%
6.0 / 30
0.0%
+10
0 0 0 = 0 0 0 1 = = 0 0 = 1 0 0 0 0 0 0 = = 0 0 0 = = 0 0 0
–   Senpai 2.0 64-bit 4CPU3176+12
−12
(+145)10.5 − 19.5
(+7−16=7)
35.0%
10.5 / 30
0.0%
+35
= = 1 0 = 0 = 1 0 = 0 1 0 1 0 0 0 0 1 = 1 0 = 0 0 1 0 0 0 0
–   Laser 1.5 64-bit 4CPU3171+19
−19
(+140)8.5 − 21.5
(+2−15=13)
28.3%
8.5 / 30
0.0%
+8
= = 0 = 0 = 0 = 0 0 = 0 0 = 0 0 0 = 0 = 1 0 1 0 = = 0 = 0 =
–   Sting SF 9 64-bit 4CPU3156+17
−17
(+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
–   Deep Fritz 14 64-bit 4CPU3144+14
−14
(+113)11 − 39
(+3−31=16)
22.0%
11.0 / 50
0.0%
−79
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 = =
–   Strelka 5.5 64-bit3141+9
−9
(+110)9.5 − 20.5
(+3−14=13)
31.7%
9.5 / 30
0.0%
−3
= 0 0 0 0 = = = 0 1 = 0 = = 0 0 0 = 1 1 0 = = = 0 = 0 0 0 =
–   Protector 1.9.0 64-bit 4CPU3128+10
−10
(+97)8.5 − 21.5
(+3−16=11)
28.3%
8.5 / 30
0.0%
−47
= 0 0 0 = 1 0 = 0 0 0 1 1 0 = = = = 0 = 0 0 = 0 = 0 = 0 0 0
–   Defenchess 1.1f 64-bit 4CPU3121+14
−14
(+90)9 − 21
(+2−14=14)
30.0%
9.0 / 30
0.0%
−36
0 0 0 = = 0 = = = 0 = 0 = 0 = 1 = 1 0 0 = 0 = = = 0 0 0 = 0
–   Nemorino 4.00 64-bit 4CPU3113+23
−23
(+82)14.5 − 15.5
(+6−7=17)
48.3%
14.5 / 30
0.0%
+73
= 0 1 = = 1 0 = = = 1 = = 1 = = = 1 0 = 0 = = 0 0 = = = 1 0
–   Ethereal 9.00 64-bit 4CPU3089+19
−19
(+58)14.5 − 17.5
(+4−7=21)
45.3%
14.5 / 32
0.0%
+32
1 0 1 = 0 0 1 = = = = = 0 = = 0 = = 0 1 = = = = = = = 0 = = = =
–   Vajolet2 2.4 64-bit 4CPU3083+17
−17
(+52)12 − 18
(+4−10=16)
40.0%
12.0 / 30
0.0%
−7
= 1 0 0 1 = 0 = = 0 = = 0 = = 0 = = 0 0 = = = = = 1 1 0 = 0
–   Wasp 2.6 64-bit 4CPU3075+18
−18
(+44)11 − 19
(+4−12=14)
36.7%
11.0 / 30
0.1%
−37
= = 1 = = 0 0 = = 0 0 0 = 0 0 = = 0 0 0 = 0 1 0 1 = = = = 1
–   Crafty 25.2 64-bit 4CPU3058+15
−15
(+27)16.5 − 13.5
(+12−9=9)
55.0%
16.5 / 30
2.3%
+58
= 0 1 = = 1 = 0 = 1 1 0 0 1 1 1 1 1 = = 1 1 = 0 0 0 1 = 0 0
–   Bobcat 8.0 64-bit 4CPU3053+15
−15
(+22)13.5 − 16.5
(+5−8=17)
45.0%
13.5 / 30
4.8%
−5
0 0 = = 0 = 1 0 0 0 = = 1 = = = = = = 1 0 = = = = 1 1 0 = =
–   Alfil 15.8 64-bit 4CPU3024+20
−20
(−7)15 − 15
(+8−8=14)
50.0%
15.0 / 30
67.8%
−5
0 = 1 = = 1 = 0 = 0 1 = 0 0 1 0 = = 1 = 1 = = = 0 0 = = 1 1
–   EXchess 7.97b 64-bit 4CPU3013+18
−18
(−18)18 − 12
(+13−7=10)
60.0%
18.0 / 30
89.1%
+48
= 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 4CPU3007+32
−32
(−24)15 − 15
(+9−9=12)
50.0%
15.0 / 30
89.0%
−22
1 0 = = 0 0 = = 0 1 = = = = 1 = 1 1 1 0 1 1 0 1 = = 0 0 0 =
–   Demolito 2017-08-26 64-bit 4CPU3003+23
−24
(−28)19 − 11
(+12−4=14)
63.3%
19.0 / 30
95.7%
+53
0 0 1 1 = = = = = = = = 1 1 = = 1 1 0 = 1 1 = 1 = = 1 1 0 1
–   Toga II 4.0 64-bit 4CPU2963+20
−21
(−68)17.5 − 12.5
(+14−9=7)
58.3%
17.5 / 30
100.0%
−7
0 0 = 0 0 0 1 0 1 0 1 = 0 1 1 1 0 = = 1 = 1 1 = 1 = 1 1 1 1
–   Fruit Reloaded 3.2.1 64-bit 4CPU2928+19
−20
(−103)21.5 − 8.5
(+15−2=13)
71.7%
21.5 / 30
100.0%
+31
= = 1 1 1 1 1 0 = 0 = = 1 1 1 1 = 1 = = = = 1 1 = 1 1 = 1 =
–   Tornado 8.0 64-bit 4CPU2868+16
−16
(−163)18 − 12
(+12−6=12)
60.0%
18.0 / 30
100.0%
−98
= 1 1 1 0 = 1 = 1 1 1 = 1 0 1 1 1 = 0 = = = = 0 0 0 = 1 = =
–   BugChess2 1.9 64-bit 4CPU2843+18
−18
(−188)24 − 6
(+20−2=8)
80.0%
24.0 / 30
100.0%
+30
1 = 1 1 1 1 = 1 = 1 0 = 1 = 1 1 1 1 1 = = 1 1 1 1 1 = 1 1 0

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Created in 2005-2013 by CCRL team
Last games added on October 12, 2019