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 8.62 64-bit (2902+20
−20		)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 45 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Gull 3.1 64-bit3084+13
−13		(+182)2 − 8
(+0−6=4)		20.0%
2.0 / 10
0.0%
−28
–   Arasan 20.4.1 64-bit3077+13
−13		(+175)9.5 − 22.5
(+4−17=11)
29.7%
9.5 / 32
0.0%
+24
–   ChessBrainVB 3.663069+20
−20		(+167)4.5 − 9.5
(+0−5=9)		32.1%
4.5 / 14
0.0%
+54
–   SmarThink 1.98 64-bit3059+11
−11		(+157)6 − 8
(+3−5=6)		42.9%
6.0 / 14
0.0%
+105
–   Pedone 1.7 64-bit3045+14
−14		(+143)5 − 7
(+3−5=4)		41.7%
5.0 / 12
0.0%
+75
–   Arasan 20.3 64-bit3041+17
−17		(+139)2 − 8
(+1−7=2)		20.0%
2.0 / 10
0.0%
−100
–   Naum 4.6 64-bit3039+10
−10		(+137)2 − 8
(+0−6=4)		20.0%
2.0 / 10
0.0%
−73
–   Vajolet2 2.5 64-bit3032+15
−15		(+130)2.5 − 9.5
(+0−7=5)		20.8%
2.5 / 12
0.0%
−73
–   Rodent III 0.238 64-bit3011+13
−13		(+109)12 − 20
(+5−13=14)
37.5%
12.0 / 32
0.0%
+22
–   Chiron 1.1a 64-bit3000+11
−11		(+98)1 − 9
(+0−8=2)		10.0%
1.0 / 10
0.0%
−227
–   Vajolet2 2.4 64-bit2996+18
−18		(+94)5 − 5
(+1−1=8)		50.0%
5.0 / 10
0.0%
+94
–   Ethereal 9.00 64-bit2995+15
−15		(+93)10.5 − 19.5
(+2−11=17)
35.0%
10.5 / 30
0.0%
−7
–   Hannibal 1.3 64-bit2989+14
−14		(+87)5 − 5
(+3−3=4)		50.0%
5.0 / 10
0.0%
+91
–   Wasp 2.6 64-bit2970+11
−11		(+68)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−74
–   Rodent III 0.210 64-bit2960+16
−16		(+58)4 − 6
(+0−2=8)		40.0%
4.0 / 10
0.0%
0
–   Crafty 25.2 64-bit2953+9
−9		(+51)4 − 6
(+1−3=6)		40.0%
4.0 / 10
0.0%
−18
–   Bobcat 8.0 64-bit2946+10
−10		(+44)6 − 7
(+4−5=4)		46.2%
6.0 / 13
0.0%
+15
–   Spike 1.4 Leiden2935+6
−6		(+33)2 − 0
(+2−0=0)		100.0%
2.0 / 2
0.1%
+INF
–   Rybka 1.2 64-bit2928+14
−14		(+26)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
1.5%
−14
–   Toga II 4.0 64-bit2925+11
−11		(+23)13 − 15
(+8−10=10)		46.4%
13.0 / 28
1.9%
−7
–   Quazar 0.4 64-bit2924+9
−9		(+22)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
2.4%
−140
–   Amoeba 2.7 64-bit2922+11
−11		(+20)6.5 − 5.5
(+3−2=7)		54.2%
6.5 / 12
3.6%
+46
–   chess22k 1.7 64-bit2919+19
−19		(+17)7.5 − 9.5
(+2−4=11)		44.1%
7.5 / 17
10.2%
−21
–   Atlas 3.91 64-bit2916+11
−11		(+14)6 − 8
(+2−4=8)		42.9%
6.0 / 14
11.2%
−33
–   EXchess 7.97b 64-bit2913+10
−10		(+11)1 − 2
(+0−1=2)		33.3%
1.0 / 3
16.3%
−74
–   Spark 1.0 64-bit2911+10
−10		(+9)0 − 2
(+0−2=0)		0.0%
0.0 / 2
21.8%
−INF
–   Demolito 2017-08-26 64-bit2908+17
−17		(+6)2.5 − 0.5
(+2−0=1)		83.3%
2.5 / 3
32.3%
+257
–   Deuterium 14.3.34.130 64-bit2908+11
−11		(+6)1 − 1
(+1−1=0)		50.0%
1.0 / 2
28.7%
+6
–   Scorpio 2.8 64-bit2905+11
−11		(+3)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
38.5%
−31
–   Scorpio 2.7.9 64-bit2883+22
−22		(−19)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
90.2%
+16
–   Thinker 5.4d Inert 64-bit2881+13
−13		(−21)1 − 1
(+0−0=2)		50.0%
1.0 / 2
95.7%
−21
–   Gaviota 1.0 64-bit2875+9
−9		(−27)1 − 1
(+0−0=2)		50.0%
1.0 / 2
99.2%
−27
–   Dirty 30Apr2017 64-bit2871+13
−13		(−31)9 − 5
(+7−3=4)		64.3%
9.0 / 14
99.5%
+80
–   Zappa Mexico II 64-bit2867+8
−8		(−35)2 − 0
(+2−0=0)		100.0%
2.0 / 2
99.9%
+INF
–   MinkoChess 1.3 64-bit2866+11
−11		(−36)2 − 0
(+2−0=0)		100.0%
2.0 / 2
99.9%
+INF
–   DisasterArea 1.65 64-bit2862+11
−11		(−40)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−202
–   Atlas 3.80 64-bit2861+12
−12		(−41)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
100.0%
−234
–   Thinker 5.3b Inert 32-bit2858+16
−16		(−44)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+146
–   Tornado 8.0 64-bit2858+10
−10		(−44)7 − 5
(+4−2=6)		58.3%
7.0 / 12
100.0%
+17
–   Fruit Reloaded 3.2.1 64-bit2851+11
−11		(−51)6.5 − 4.5
(+4−2=5)		59.1%
6.5 / 11
100.0%
+13
–   Avalanche 1.1.0 64-bit2850+21
−21		(−52)4 − 8
(+1−5=6)		33.3%
4.0 / 12
100.0%
−167
–   The Baron 3.41 64-bit2850+19
−19		(−52)4 − 6
(+2−4=4)		40.0%
4.0 / 10
100.0%
−129
–   Tucano 7.00 64-bit2839+17
−17		(−63)7 − 3
(+4−0=6)		70.0%
7.0 / 10
100.0%
+66
–   The Baron 3.42 64-bit2807+12
−12		(−95)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−60
–   GnuCheese 1.00 64-bit2805+13
−13		(−97)7 − 3
(+4−0=6)		70.0%
7.0 / 10
100.0%
+30
–   Rhetoric 1.4.3 64-bit2803+10
−10		(−99)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
100.0%
−132
–   Loop 13.6 (Loop 2007) 64-bit2796+13
−13		(−106)7 − 3
(+4−0=6)		70.0%
7.0 / 10
100.0%
+21
–   Octochess r5506 64-bit2794+12
−12		(−108)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
+11
–   Twisted Logic 20100131x 64-bit2778+13
−13		(−124)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
−7
–   RuyDos 1.0.27 64-bit2769+20
−20		(−133)8 − 2
(+6−0=4)		80.0%
8.0 / 10
100.0%
+76
–   BugChess2 1.9 64-bit2763+11
−11		(−139)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
−58
–   Bison 9.11 64-bit2759+11
−11		(−143)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
100.0%
−110
–   Carballo 1.7 64-bit2740+12
−12		(−162)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
−19
–   Marvin 2.2.0 64-bit2719+22
−22		(−183)7.5 − 2.5
(+5−0=5)		75.0%
7.5 / 10
100.0%
−17
–   Dumb 1.11 64-bit2718+18
−18		(−184)11 − 1
(+10−0=2)		91.7%
11.0 / 12
100.0%
+167
–   Shield 2.0 64-bit2710+20
−20		(−192)9 − 1
(+8−0=2)		90.0%
9.0 / 10
100.0%
+132
–   Cheese 1.9 64-bit2706+13
−13		(−196)8 − 2
(+6−0=4)		80.0%
8.0 / 10
100.0%
+15
587 games: 152 wins, 174 losses, 261 draws (44.5%), score: 48.1%

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