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

Options
Show each game results
Ethereal 8.62 64-bit 4CPU (2950+20
−20		)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 45 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rodent III 0.238 64-bit 4CPU3104+18
−18		(+154)11 − 19
(+3−11=16)
36.7%
11.0 / 30
0.0%
+66
–   Pedone 1.6 64-bit 4CPU3084+21
−21		(+134)4 − 12
(+0−8=8)		25.0%
4.0 / 16
0.0%
−33
–   HIARCS 14 4CPU3084+12
−12		(+134)3.5 − 12.5
(+1−10=5)		21.9%
3.5 / 16
0.0%
−75
–   Ethereal 9.00 64-bit 4CPU3083+20
−20		(+133)10 − 20
(+2−12=16)
33.3%
10.0 / 30
0.0%
+20
–   Chiron 1.5 64-bit 4CPU3075+17
−17		(+125)4.5 − 11.5
(+1−8=7)		28.1%
4.5 / 16
0.0%
−27
–   Vajolet2 2.4 64-bit 4CPU3074+17
−17		(+124)8 − 22
(+2−16=12)
26.7%
8.0 / 30
0.0%
−42
–   Wasp 2.6 64-bit 4CPU3072+16
−16		(+122)7 − 9
(+3−5=8)		43.8%
7.0 / 16
0.0%
+80
–   Bobcat 8.0 64-bit 4CPU3054+19
−19		(+104)6.5 − 9.5
(+1−4=11)		40.6%
6.5 / 16
0.0%
+46
–   Deep Junior 13.3 64-bit 4CPU3046+16
−16		(+96)9 − 7
(+6−4=6)		56.3%
9.0 / 16
0.0%
+147
–   Crafty 25.2 64-bit 4CPU3042+14
−14		(+92)5.5 − 10.5
(+2−7=7)		34.4%
5.5 / 16
0.0%
−16
–   Rybka 2.1 64-bit 4CPU3021+24
−24		(+71)7.5 − 8.5
(+4−5=7)		46.9%
7.5 / 16
0.0%
+49
–   Protector 1.4.0 64-bit 4CPU3007+16
−16		(+57)7.5 − 8.5
(+3−4=9)		46.9%
7.5 / 16
0.0%
+32
–   EXchess 7.97b 64-bit 4CPU2996+15
−15		(+46)14.5 − 21.5
(+5−12=19)
40.3%
14.5 / 36
0.0%
−20
–   Demolito 2017-08-26 64-bit 4CPU2988+18
−18		(+38)17.5 − 22.5
(+8−13=19)
43.8%
17.5 / 40
0.2%
−9
–   Zappa Mexico 64-bit 4CPU2984+13
−13		(+34)7.5 − 8.5
(+3−4=9)		46.9%
7.5 / 16
0.2%
+11
–   Naum 3 64-bit 4CPU2979+15
−15		(+29)7.5 − 8.5
(+3−4=9)		46.9%
7.5 / 16
0.9%
+7
–   Scorpio 2.7.9 64-bit 4CPU2968+19
−19		(+18)7.5 − 8.5
(+4−5=7)		46.9%
7.5 / 16
8.7%
−6
–   EXchess 7.51b 64-bit 4CPU2962+27
−27		(+12)5.5 − 10.5
(+2−7=7)		34.4%
5.5 / 16
23.6%
−98
–   Onno 1.2.70 64-bit 4CPU2952+17
−17		(+2)9 − 7
(+4−2=10)		56.3%
9.0 / 16
42.7%
+43
–   DisasterArea 1.65 64-bit 4CPU2933+19
−19		(−17)6.5 − 9.5
(+2−5=9)		40.6%
6.5 / 16
90.0%
−80
–   Amoeba 2.7 64-bit2922+11
−11		(−28)8.5 − 7.5
(+3−2=11)		53.1%
8.5 / 16
99.2%
−6
–   The Baron 3.41 64-bit 4CPU2920+18
−18		(−30)31 − 25
(+20−14=22)
55.4%
31.0 / 56
99.0%
+13
–   Bright 0.4a 4CPU2914+13
−13		(−36)7.5 − 8.5
(+3−4=9)		46.9%
7.5 / 16
99.9%
−57
–   Tornado 8.0 64-bit 4CPU2909+17
−17		(−41)17.5 − 12.5
(+10−5=15)
58.3%
17.5 / 30
99.9%
+16
–   Tornado 7.0 64-bit 4CPU2908+23
−23		(−42)11 − 5
(+7−1=8)		68.8%
11.0 / 16
99.7%
+83
–   Octochess r5506 64-bit 4CPU2904+18
−18		(−46)15 − 15
(+6−6=18)
50.0%
15.0 / 30
100.0%
−46
–   Fruit Reloaded 3.2.1 64-bit 4CPU2896+16
−16		(−54)15 − 15
(+8−8=14)
50.0%
15.0 / 30
100.0%
−58
600 games: 116 wins, 186 losses, 298 draws (49.7%), score: 44.2%

Rating changes by day

Rating changes with played games

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