CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

Engine Details

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Ethereal 9.30 64-bit (3005+26
−25
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 24 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Roc 0.7 64-bit3116+11
−11
(+111)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−36
–   Chiron 4 64-bit3115+9
−9
(+110)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+26
–   Andscacs 0.872 64-bit3106+14
−14
(+101)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−46
–   NirvanaChess 2.4 64-bit3102+9
−9
(+97)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
0.0%
+124
–   Fritz 16 64-bit3102+11
−11
(+97)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+65
–   Equinox 3.20 64-bit3096+9
−9
(+91)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+35
–   Hannibal 1.7 64-bit3081+9
−10
(+76)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+44
–   Laser 1.5 64-bit3073+15
−15
(+68)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+36
–   Protector 1.9.0 64-bit3059+9
−10
(+54)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+85
–   BlackMamba 2.0 64-bit3057+10
−10
(+52)7 − 3
(+5−1=4)
70.0%
7.0 / 10
0.0%
+182
–   Alfil 15.7 64-bit3057+13
−13
(+52)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−59
–   Ethereal 9.65 64-bit3042+17
−17
(+37)13.5 − 16.5
(+1−4=25)
45.0%
13.5 / 30
0.8%
+13
–   Nemorino 4.00 64-bit3040+17
−17
(+35)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
1.1%
+65
–   Gull 3.1 64-bit3040+16
−16
(+35)2 − 8
(+1−7=2)
20.0%
2.0 / 10
1.1%
−197
–   Arasan 20.4.1 64-bit3038+16
−16
(+33)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
1.7%
+64
–   Senpai 2.0 64-bit3037+12
−12
(+32)6 − 4
(+3−1=6)
60.0%
6.0 / 10
1.3%
+87
–   ChessBrainVB 3.663036+23
−23
(+31)6 − 6
(+3−3=6)
50.0%
6.0 / 12
3.6%
+31
–   SmarThink 1.98 64-bit3027+13
−13
(+22)1.5 − 10.5
(+1−10=1)
12.5%
1.5 / 12
6.9%
−322
–   Arasan 20.5 64-bit3025+20
−20
(+20)7.5 − 6.5
(+3−2=9)
53.6%
7.5 / 14
10.7%
+40
–   Xiphos 0.2 64-bit3024+18
−18
(+19)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
11.1%
+49
–   Pedone 1.7 64-bit3014+17
−17
(+9)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
28.1%
+33
–   Sting SF 9.9 64-bit3010+17
−17
(+5)1 − 1
(+1−1=0)
50.0%
1.0 / 2
37.5%
+5
–   Vajolet2 2.5 64-bit3002+18
−18
(−3)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
58.0%
+10
–   Defenchess 1.1f 64-bit2998+12
−12
(−7)7 − 7
(+5−5=4)
50.0%
7.0 / 14
69.3%
−10
–   Rybka 3 32-bit2994+12
−12
(−11)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
77.6%
+16
–   Critter 0.90 32-bit2991+16
−15
(−14)4 − 6
(+2−4=4)
40.0%
4.0 / 10
83.1%
−81
–   Stockfish 1.8 32-bit2989+18
−18
(−16)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
84.1%
+74
–   Xiphos 0.1 64-bit2987+20
−20
(−18)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
87.3%
+70
–   Rodent III 0.238 64-bit2983+15
−14
(−22)6.5 − 6.5
(+3−3=7)
50.0%
6.5 / 13
93.4%
−12
–   Hiarcs 142962+10
−10
(−43)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.9%
+INF
–   Naum 4 64-bit2955+14
−14
(−50)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
100.0%
−81
–   Hakkapeliitta 3.0 64-bit2955+12
−11
(−50)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
+26
–   chess22k 1.9 64-bit2952+22
−22
(−53)5.5 − 6.5
(+1−2=9)
45.8%
5.5 / 12
99.9%
−78
–   Wasp 2.6 64-bit2948+13
−13
(−57)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−57
–   Deep Sjeng c't 20102942+10
−10
(−63)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+94
–   Crafty 25.2 64-bit2931+11
−11
(−74)6 − 6
(+2−2=8)
50.0%
6.0 / 12
100.0%
−70
–   chess22k 1.8 64-bit2931+21
−21
(−74)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−74
–   Amoeba 2.8 64-bit2927+13
−13
(−78)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−78
–   Bobcat 8.0 64-bit2924+13
−13
(−81)4.5 − 8.5
(+1−5=7)
34.6%
4.5 / 13
100.0%
−172
–   Cheng 4.39 64-bit2922+11
−11
(−83)6 − 6
(+2−2=8)
50.0%
6.0 / 12
100.0%
−76
–   Deep Junior 13.3 64-bit2919+16
−16
(−86)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+71
–   Spike 1.4 Leiden2915+8
−8
(−90)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+67
–   Amoeba 2.6 64-bit2913+20
−20
(−92)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
+19
–   Demolito 2018-03-01 64-bit2911+17
−17
(−94)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−94
–   Quazar 0.4 64-bit2906+10
−10
(−99)7 − 5
(+5−3=4)
58.3%
7.0 / 12
100.0%
−51
–   Toga II 4.0 64-bit2905+13
−13
(−100)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−257
–   Atlas 3.91 64-bit2902+14
−14
(−103)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
+8
–   chess22k 1.7 64-bit2900+22
−22
(−105)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+38
–   EXchess 7.97b 64-bit2894+13
−13
(−111)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+42
–   Scorpio 2.8 64-bit2886+14
−14
(−119)9.5 − 2.5
(+7−0=5)
79.2%
9.5 / 12
100.0%
+69

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Created in 2005-2013 by CCRL team
Last games added on October 19, 2019