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 8.37 64-bit (2822+22
−22		)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 45 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Frozenight 4.0.0 64-bit2993+18
−18		(+171)2.5 − 9.5
(+0−7=5)		20.8%
2.5 / 12
0.0%
−33
–   Vengeance 3.0.0 64-bit2981+10
−10		(+159)6.5 − 13.5
(+5−12=3)		32.5%
6.5 / 20
0.0%
+4
–   Wasp 2.6 64-bit2970+11
−11		(+148)2 − 4
(+0−2=4)		33.3%
2.0 / 6
0.0%
+44
–   Rodent III 0.210 64-bit2960+16
−16		(+138)0.5 − 5.5
(+0−5=1)		8.3%
0.5 / 6
0.0%
−213
–   Chiron 1.1a 32-bit2953+12
−12		(+131)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
+7
–   Protej 0.6.4 64-bit2949+16
−16		(+127)5.5 − 10.5
(+2−7=7)		34.4%
5.5 / 16
0.0%
+16
–   Dirty CUCUMBER 64-bit2941+9
−9		(+119)3 − 9
(+1−7=4)		25.0%
3.0 / 12
0.0%
−64
–   Deep Junior 13.3 32-bit2929+12
−12		(+107)1.5 − 4.5
(+0−3=3)		25.0%
1.5 / 6
0.0%
−58
–   Hiarcs 13.22916+9
−9		(+94)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
−37
–   EXchess 7.97b 64-bit2913+10
−10		(+91)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
0.0%
+297
–   Quazar 0.4 32-bit2897+10
−10		(+75)7.5 − 4.5
(+5−2=5)		62.5%
7.5 / 12
0.0%
+170
–   Protector 1.4.0 32-bit2897+9
−9		(+75)4 − 8
(+1−5=6)		33.3%
4.0 / 12
0.0%
−37
–   Gull 1.2 32-bit2896+10
−10		(+74)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
0.0%
+45
–   Hannibal 1.1 32-bit2887+11
−11		(+65)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
0.0%
+32
–   Scorpio 2.7.9 64-bit2883+22
−22		(+61)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
−9
–   Thinker 5.4d Inert 64-bit2881+13
−13		(+59)2.5 − 3.5
(+0−1=5)		41.7%
2.5 / 6
0.0%
+8
–   Spark 1.0 32-bit2880+9
−9		(+58)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
0.0%
+135
–   Dirty 30Apr2017 64-bit2871+13
−13		(+49)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
0.0%
+126
–   Tucano 7.06 64-bit2867+17
−17		(+45)8.5 − 11.5
(+4−7=9)		42.5%
8.5 / 20
0.1%
−4
–   DisasterArea 1.65 64-bit2862+11
−11		(+40)0.5 − 5.5
(+0−5=1)		8.3%
0.5 / 6
0.1%
−313
–   Defenchess 1.0 64-bit2860+23
−23		(+38)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.8%
−96
–   Tornado 8.0 64-bit2858+10
−10		(+36)1.5 − 4.5
(+0−3=3)		25.0%
1.5 / 6
0.1%
−126
–   The Baron 3.43 64-bit2854+21
−21		(+32)4 − 6
(+2−4=4)		40.0%
4.0 / 10
1.8%
−38
–   Marvin 3.2.0 64-bit2851+14
−14		(+29)6.5 − 9.5
(+4−7=5)		40.6%
6.5 / 16
1.3%
−46
–   The Baron 3.41 64-bit2850+19
−19		(+28)4 − 2
(+3−1=2)		66.7%
4.0 / 6
2.8%
+158
–   Tucano 7.05 64-bit2845+22
−22		(+23)5 − 5
(+3−3=4)		50.0%
5.0 / 10
6.9%
+23
–   Scorpio 2.7.8 64-bit2844+22
−22		(+22)7 − 9
(+3−5=8)		43.8%
7.0 / 16
7.8%
−20
–   Zurichess Neuchatel 64-bit2838+10
−10		(+16)7.5 − 10.5
(+3−6=9)		41.7%
7.5 / 18
9.0%
−40
–   chess22k 1.6 64-bit2829+22
−22		(+7)9.5 − 6.5
(+7−4=5)		59.4%
9.5 / 16
32.4%
+78
–   GNU Chess 5.60 64-bit2825+13
−13		(+3)5 − 1
(+4−0=2)		83.3%
5.0 / 6
41.7%
+247
–   Octochess r5506 64-bit2794+12
−12		(−28)3 − 1
(+2−0=2)		75.0%
3.0 / 4
98.9%
+138
–   Pawny 1.2 64-bit2786+11
−11		(−36)4 − 2
(+2−0=4)		66.7%
4.0 / 6
99.8%
+67
–   Bright 0.4a2784+8
−8		(−38)2 − 4
(+0−2=4)		33.3%
2.0 / 6
100.0%
−137
–   Twisted Logic 20100131x 64-bit2778+13
−13		(−44)2 − 4
(+1−3=2)		33.3%
2.0 / 6
100.0%
−174
–   RuyDos 1.0.27 64-bit2769+20
−20		(−53)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
+21
–   BugChess2 1.9 64-bit2763+11
−11		(−59)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
100.0%
+12
–   Amoeba 2.3 64-bit2762+20
−20		(−60)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+70
–   Bison 9.11 64-bit2759+11
−11		(−63)2 − 4
(+1−3=2)		33.3%
2.0 / 6
100.0%
−198
–   Chronos 1.9.9 32-bit2741+14
−14		(−81)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
+86
–   Carballo 1.7 64-bit2740+12
−12		(−82)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−82
–   Jonny 4.002734+8
−8		(−88)2 − 4
(+0−2=4)		33.3%
2.0 / 6
100.0%
−187
–   Godel 3.4.9 64-bit2728+12
−12		(−94)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
100.0%
−16
–   KnightX 3.7b 64-bit2726+18
−18		(−96)8.5 − 7.5
(+3−2=11)		53.1%
8.5 / 16
100.0%
−75
–   Tucano 6.00 64-bit2726+13
−13		(−96)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+196
–   ProDeo 2.22722+14
−14		(−100)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
+16
–   Marvin 2.2.0 64-bit2719+22
−22		(−103)6 − 4
(+2−0=8)		60.0%
6.0 / 10
100.0%
−44
–   Mess 0.2.0 64-bit2711+19
−19		(−111)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
−26
–   Carballo 1.6 64-bit2711+21
−21		(−111)5 − 1
(+4−0=2)		83.3%
5.0 / 6
100.0%
+133
–   Cheese 1.9 64-bit2706+13
−13		(−116)8.5 − 1.5
(+7−0=3)		85.0%
8.5 / 10
100.0%
+145
–   Chessmaster 11 Aiglos II2699+15
−15		(−123)3 − 3
(+2−2=2)		50.0%
3.0 / 6
100.0%
−123
–   Devel 1.80902688+21
−21		(−134)8.5 − 1.5
(+7−0=3)		85.0%
8.5 / 10
100.0%
+127
–   Gogobello 1.4 64-bit2686+14
−14		(−136)7 − 1
(+6−0=2)		87.5%
7.0 / 8
100.0%
+154
–   WyldChess 1.51 64-bit2680+13
−13		(−142)5 − 5
(+1−1=8)		50.0%
5.0 / 10
100.0%
−138
–   chess22k 1.4 64-bit2671+19
−19		(−151)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
100.0%
−97
–   Arminius 2017-01-01 64-bit2670+14
−14		(−152)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
−51
–   RedQueen 1.1.98 64-bit2659+14
−14		(−163)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+129
–   Counter 2.1.0 64-bit2563+21
−21		(−259)10.5 − 1.5
(+10−1=1)		87.5%
10.5 / 12
100.0%
+76
510 games: 153 wins, 151 losses, 206 draws (40.4%), score: 50.2%

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