CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Ethereal 9.30 64-bit (3032+21
−21		)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 45 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Svart 5 64-bit3225+16
−16		(+193)2 − 14
(+0−12=4)		12.5%
2.0 / 16
0.0%
−96
–   Roc 0.7 64-bit3158+8
−8		(+126)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−35
–   Chiron 4 64-bit3158+7
−7		(+126)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
0.0%
+28
–   Andscacs 0.872 64-bit3147+11
−11		(+115)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−46
–   Fritz 16 64-bit3144+9
−9		(+112)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.0%
+74
–   NirvanaChess 2.4 64-bit3139+7
−7		(+107)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
0.0%
+140
–   Equinox 3.20 64-bit3134+7
−7		(+102)4 − 6
(+1−3=6)		40.0%
4.0 / 10
0.0%
+35
–   Atlas 4.35 64-bit3118+12
−12		(+86)5.5 − 14.5
(+0−9=11)		27.5%
5.5 / 20
0.0%
−60
–   Hannibal 1.7 64-bit3118+8
−8		(+86)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.0%
+48
–   Laser 1.5 64-bit3111+13
−13		(+79)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.0%
+40
–   Protector 1.9.0 64-bit3092+8
−8		(+60)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
0.0%
+95
–   Alfil 15.7 64-bit3091+11
−11		(+59)3 − 7
(+0−4=6)		30.0%
3.0 / 10
0.0%
−68
–   BlackMamba 2.0 64-bit3091+8
−8		(+59)7 − 3
(+5−1=4)		70.0%
7.0 / 10
0.0%
+203
–   Gull 3.1 64-bit3084+13
−13		(+52)2 − 8
(+1−7=2)		20.0%
2.0 / 10
0.0%
−193
–   Arasan 20.4.1 64-bit3077+13
−13		(+45)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
0.0%
+81
–   Ethereal 9.65 64-bit3076+14
−14		(+44)13.5 − 16.5
(+1−4=25)
45.0%
13.5 / 30
0.0%
+15
–   Nemorino 4.00 64-bit3075+15
−15		(+43)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+77
–   ChessBrainVB 3.663069+20
−20		(+37)6 − 6
(+3−3=6)		50.0%
6.0 / 12
0.5%
+37
–   Senpai 2.0 64-bit3067+9
−9		(+35)6 − 4
(+3−1=6)		60.0%
6.0 / 10
0.1%
+99
–   SmarThink 1.98 64-bit3059+11
−11		(+27)1.5 − 10.5
(+1−10=1)		12.5%
1.5 / 12
1.0%
−314
–   Xiphos 0.2 64-bit3058+15
−15		(+26)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
2.1%
+60
–   Arasan 20.5 64-bit3057+18
−18		(+25)7.5 − 6.5
(+3−2=9)		53.6%
7.5 / 14
3.4%
+49
–   Pedone 1.7 64-bit3045+14
−14		(+13)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
14.8%
+41
–   Sting SF 9.9 64-bit3041+13
−13		(+9)1 − 1
(+1−1=0)		50.0%
1.0 / 2
21.6%
+8
–   Vajolet2 2.5 64-bit3032+15
−15		(0)7.5 − 6.5
(+4−3=7)		53.6%
7.5 / 14
49.4%
+16
–   Defenchess 1.1f 64-bit3027+11
−11		(−5)7 − 7
(+5−5=4)		50.0%
7.0 / 14
66.0%
−8
–   Rybka 3 32-bit3027+9
−9		(−5)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
66.8%
+28
–   Critter 0.90 32-bit3022+11
−11		(−10)4 − 6
(+2−4=4)		40.0%
4.0 / 10
78.5%
−87
–   Stockfish 1.8 32-bit3020+13
−13		(−12)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
82.9%
+90
–   Xiphos 0.1 64-bit3015+17
−17		(−17)7.5 − 4.5
(+6−3=3)		62.5%
7.5 / 12
89.5%
+82
–   Rodent III 0.238 64-bit3011+13
−13		(−21)6.5 − 6.5
(+3−3=7)		50.0%
6.5 / 13
95.7%
−10
–   HIARCS 142985+8
−8		(−47)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Hakkapeliitta 3.0 64-bit2979+10
−10		(−53)7.5 − 4.5
(+5−2=5)		62.5%
7.5 / 12
100.0%
+37
–   Naum 4 64-bit2977+10
−10		(−55)4.5 − 5.5
(+1−2=7)		45.0%
4.5 / 10
100.0%
−91
–   Wasp 2.6 64-bit2970+11
−11		(−62)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−62
–   chess22k 1.9 64-bit2966+18
−18		(−66)5.5 − 6.5
(+1−2=9)		45.8%
5.5 / 12
100.0%
−95
–   Deep Sjeng c't 20102964+8
−8		(−68)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+102
–   Midnight 6 64-bit2956+18
−18		(−76)7.5 − 4.5
(+5−2=5)		62.5%
7.5 / 12
100.0%
+11
–   chess22k 1.8 64-bit2954+18
−18		(−78)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−78
–   Crafty 25.2 64-bit2953+9
−9		(−79)6 − 6
(+2−2=8)		50.0%
6.0 / 12
100.0%
−75
–   Amoeba 2.8 64-bit2950+11
−11		(−82)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−82
–   Bobcat 8.0 64-bit2946+10
−10		(−86)4.5 − 8.5
(+1−5=7)		34.6%
4.5 / 13
100.0%
−191
–   Cheng 4.39 64-bit2941+9
−9		(−91)6 − 6
(+2−2=8)		50.0%
6.0 / 12
100.0%
−84
–   Spike 1.4 Leiden2935+6
−6		(−97)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+73
–   Deep Junior 13.3 64-bit2935+13
−13		(−97)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+73
–   Amoeba 2.6 64-bit2932+17
−17		(−100)7 − 3
(+4−0=6)		70.0%
7.0 / 10
100.0%
+27
–   Demolito 2018-03-01 64-bit2931+14
−14		(−101)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−101
–   Toga II 4.0 64-bit2925+11
−11		(−107)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−277
–   Quazar 0.4 64-bit2924+9
−9		(−108)7 − 5
(+5−3=4)		58.3%
7.0 / 12
100.0%
−51
–   chess22k 1.7 64-bit2919+19
−19		(−113)7 − 3
(+6−2=2)		70.0%
7.0 / 10
100.0%
+45
–   Atlas 3.91 64-bit2916+11
−11		(−116)7 − 3
(+4−0=6)		70.0%
7.0 / 10
100.0%
+11
–   EXchess 7.97b 64-bit2913+10
−10		(−119)7 − 3
(+6−2=2)		70.0%
7.0 / 10
100.0%
+49
–   The Baron 3.45 64-bit2907+12
−12		(−125)9.5 − 2.5
(+8−1=3)		79.2%
9.5 / 12
100.0%
+100
–   Scorpio 2.8 64-bit2905+11
−11		(−127)9.5 − 2.5
(+7−0=5)		79.2%
9.5 / 12
100.0%
+76
520 games: 132 wins, 138 losses, 250 draws (48.1%), score: 49.4%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024