CCRL 40/2 FRC
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 317'916 games
played by 246 programs

White wins: 128'168 (40.3%)
Black wins: 108'801 (34.2%)
Draws: 80'947 (25.5%)
White score: 53.0%

Engine Details

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Show each game results
Ethereal 12.75#6  (3592+11
−11		)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 5 Ethereal versions we tested: Compare them!
OpponentELODiffResultsScoreLOSPerf
–   Stockfish 2021-01-113822+14
−14		(+230)50.5 − 249.5
(+18−217=65)
16.8%
50.5 / 300
0.0%
−26
0 0 0 0 0 = = = = 0 0 0 0 = 0 = 0 0 = = 0 1 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 1 1 = 0 0 0 = 0 1 0 = = 0 0 0 0 = = = 0 = 0 0 0 0 0 0 0 0 0 = 0 = 0 0 0 0 = = = 0 0 0 0 0 0 = 0 0 0 = 0 = 0 0 0 = 0 = 0 1 = 1 0 0 = = 0 0 0 0 0 0 0 0 = 1 0 0 0 0 0 = 0 0 = 0 0 = 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 = = 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 = = 0 = 0 = 0 0 0 0 = 0 0 = 0 0 0 0 = = 0 = = 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 1 1 0 = 0 0 0 = = 1 0 = = 0 0 0 0 = 0 = 1 0 0 0 0 0 = 0 0 = 0 1 0 0 0 0 0 0 = 0 = = 0 0 = 0 0 1 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 = 1 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 0 = 0
–   Fat Fritz 23817+12
−12		(+225)54.5 − 245.5
(+17−208=75)
18.2%
54.5 / 300
0.0%
−13
0 = 0 = 0 = = 0 0 0 = = 0 = 0 0 0 0 0 0 0 0 = 1 0 = 0 0 1 1 0 0 0 0 0 0 = = 0 0 0 0 = 0 0 0 0 0 0 0 1 = 0 = = 0 0 0 0 0 0 0 0 = = 0 = = 1 1 0 = 0 = 0 0 1 0 0 0 0 = 0 0 0 0 0 = 0 = 0 = 0 = 0 0 0 = 0 0 = 0 0 0 = = 0 0 0 = 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 = = 0 0 0 0 0 0 = = = = 0 = 0 0 0 0 0 0 0 = 0 = 0 0 = 0 0 0 0 0 0 = 0 = 0 0 0 0 0 = = 1 0 0 1 = 0 0 0 = 0 0 0 0 0 0 0 = 0 = 0 0 0 0 = 0 0 0 0 0 0 0 0 0 = 0 0 = 0 0 0 0 = 0 = 1 0 = 0 0 0 = 1 = = 0 0 = 0 0 0 0 = = 0 1 = 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 1 0 = 1 0 = = 0 = = 1 0 0 0 = 0 = 1 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 1 0 0 0 0 0 0 = 0 =
–   Stockfish 133811+15
−15		(+219)67 − 243
(+21−197=92)
21.6%
67.0 / 310
0.0%
+17
0 0 0 0 = 0 = = 0 = 0 0 0 1 0 0 0 = 0 = 1 0 0 = 0 0 = = = 0 1 = = = = 0 = 0 0 = 1 0 0 0 = = 0 = = 0 0 0 0 1 0 0 0 = 0 0 0 0 0 0 = 0 0 0 0 = 0 1 0 0 0 = = 0 0 0 0 = 0 0 0 0 0 0 = 0 0 0 0 1 0 0 0 0 0 = 0 0 0 = 0 0 = = 0 0 0 = 0 0 0 1 0 0 0 0 0 0 = 0 1 0 1 1 1 1 = = 0 0 0 = = = 0 = 0 = = = 0 0 0 0 0 0 0 = 0 = = = 0 0 0 0 0 = 0 0 = 0 0 = = = = = 0 = 0 0 0 0 1 1 1 = 0 0 0 = = = 0 0 = 0 0 = 1 1 0 = 0 = 0 0 0 0 0 0 0 = = = 0 0 0 0 0 1 0 = 0 = 0 0 0 = 0 0 0 0 0 = 0 0 0 0 0 = 0 = 0 0 0 0 0 = 0 0 0 0 0 0 = 0 = 0 0 0 0 = 0 0 0 0 0 = 0 = 0 0 0 0 0 = 0 0 = 0 0 = 0 0 = 0 0 0 = 1 0 0 0 0 1 = 0 0 0 0 = = = 0 = = 0 0 0 = = = 0 =
–   Dragon by Komodo3785+11
−11		(+193)54.5 − 195.5
(+11−152=87)
21.8%
54.5 / 250
0.0%
0
0 0 = 0 = 0 0 0 0 0 = 0 = 0 = = = 1 = 0 = = 0 0 0 0 0 0 0 = 0 = = = 0 0 0 = = 1 = 0 0 = 1 0 0 0 = 0 = 0 0 0 0 0 = 0 0 0 0 0 = 0 = = = = = 0 0 = = 0 0 = = = 0 = = = 0 0 0 = 0 0 = = = 0 = 0 0 0 = 0 1 0 = = 0 = = 0 = 0 0 0 = 1 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 = = = 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 = 0 = 0 0 = 0 0 0 0 = = 1 0 = = = 0 0 = = 0 = = 0 0 0 0 0 = 0 0 0 0 0 0 = 0 0 0 1 0 0 1 = 0 0 0 0 0 = 0 0 = = 0 = 0 = 0 = 0 0 0 0 = = 1 = 0 = 0 0 0 0 0 = 0 = = 0 0 0 0 0 0 0 0 = 0 1 = = 0 0 = 1 = 0 0 0 = = 0
–   Stockfish 123773+11
−11		(+181)53.5 − 146.5
(+10−103=87)
26.8%
53.5 / 200
0.0%
+33
= 0 = = 0 0 0 = = 0 0 = 1 = = = = 0 0 0 = 0 0 0 = 0 = 0 = = = = 0 0 0 = = = 0 0 0 0 = = = = = 0 1 0 = = = 0 = = = = = = = = = 0 0 0 = = 0 0 = 0 0 0 0 = 0 0 = 0 = 1 0 0 = = 0 0 0 0 1 0 0 0 = 0 0 = 0 0 0 = = 0 0 1 = 0 = = 0 = 0 0 = = 0 = 0 0 = = 0 0 = 1 = 0 0 0 = 0 0 0 = 0 = = = = = 0 = = 0 0 0 = 0 0 = 0 = 0 0 0 = 1 0 0 = 0 = 0 = = 0 0 = 0 0 = = 0 0 0 0 = 1 0 0 0 = 0 0 0 0 0 = = 0 0 1 0 = 0 = = 1 0
–   Houdini 63641+7
−6		(+49)92 − 108
(+36−52=112)
46.0%
92.0 / 200
0.0%
+26
0 1 1 0 0 0 = 1 = 0 = = 0 = 0 = = = 1 1 = 1 1 = 0 = = 0 = 0 = = 0 = = 0 = = = = 0 0 = 0 1 = = = = 0 = = = = 1 0 = 0 = 1 = = 1 1 1 = = = 0 1 = = = 0 = 0 = = = 1 = = 0 0 = = = 1 0 = 1 = = 0 1 0 0 = 0 = = = = 0 0 = = 0 = 1 = 1 0 0 = = 1 = = = = = = = 0 = 1 = 1 = 0 = = 0 = 0 1 0 = = 1 = = 1 0 1 = = 0 = = = 0 = 0 1 1 = 1 = = = = 0 1 0 = = = 1 = 0 0 = = 1 1 = 0 = 0 = = = = = = = 0 0 = = 1 = = 0 = 1 = 0
–   Fire 83623+13
−13		(+31)94.5 − 115.5
(+34−55=121)
45.0%
94.5 / 210
0.0%
+2
1 0 0 = = = = = = = 1 = = 1 = = 0 = 0 1 = = = = = = = 1 0 0 0 = = = 1 = 0 = 0 = 1 = 0 = = = = 0 = = 0 = = 0 = = 0 = 1 1 = = = = 0 0 = = = = 0 = = 1 = 0 = 0 1 = 0 = = = 0 1 = = = 1 0 1 0 = = = = = = 1 = = 0 1 = = 0 = 0 1 1 = 1 = = 0 = = 0 = 0 = = 1 0 = 0 0 0 0 = 1 = = 1 0 = = = 1 = = = = = 0 = = 0 1 0 = 0 = 1 = 0 1 = 0 = 0 = 1 0 = 1 = = 1 = = = = = 0 0 1 = 0 = = = = 1 0 = = 0 = = 0 1 1 = 1 0 = 0 = = 0 0 = = = = = 0 0
–   SlowChess Blitz 2.43542+10
−10		(−50)115 − 85
(+62−32=106)
57.5%
115.0 / 200
100.0%
−5
= 1 = 1 0 = 1 = = = = = 1 = = = 1 0 0 = 0 1 1 = = = 1 0 = 1 = = = = = = = = 0 = = = 1 1 = = 1 = 1 0 1 = 1 = = 1 1 0 = 0 0 = = 0 1 = = = = = 1 1 = = 1 = = 0 = = = 0 = = 1 1 = 0 = 0 1 1 = 1 = 1 1 0 1 = = = 1 0 1 = = = 0 1 1 = = 0 0 = = 1 = 0 1 = 1 = 1 0 = 1 1 = = = 1 = 1 1 = = 1 = = = = 0 0 1 1 = 1 = 0 0 1 0 = = 1 = = 0 = = 1 = 1 1 1 0 1 1 = = 1 = = = 1 = 0 = 1 = = 1 1 = 0 = = = = 1 0 = = = 1 1 = =
–   Fire 7.13487+8
−7		(−105)136 − 64
(+89−17=94)
68.0%
136.0 / 200
100.0%
+4
= = = 0 1 = = = 1 1 = 1 1 = = 1 0 1 1 = 1 1 = 1 = 0 0 1 = = = = = 1 = = 1 = = 1 = 1 1 = 1 = 1 1 1 = = = 1 0 1 1 = 1 1 = 1 1 = 1 = 1 = = 1 1 1 1 = 1 1 1 = = 1 0 = = = = 1 1 = 1 1 1 1 = 1 0 1 = 1 = = = 0 = 1 = = = = 1 = = 1 = 1 1 = 1 1 = 0 0 1 = 1 1 1 1 = = = = = = = = 1 0 0 = = = 1 1 1 1 = 1 = 0 1 1 1 1 = 1 = = 1 1 1 1 = 0 1 1 = 1 1 = = = = = = = 1 = 0 = 1 = = = = 1 = = 1 1 1 1 = 1 0 = 1 = 1 = 1 0
–   RubiChess 2.03483+15
−15		(−109)64 − 36
(+39−11=50)
64.0%
64.0 / 100
100.0%
−26
1 = 1 0 = = = = = 0 = = = = 1 = = = 1 = = = 0 = = 1 1 1 = 1 1 1 1 1 = 1 1 0 1 1 = = = = = 1 = 1 0 = = = = 1 1 1 1 = = = 1 1 = = 1 = 1 1 = 1 = = = 1 1 1 0 = 1 = 0 = 1 1 = = 0 = 1 1 0 0 1 = = = 1 0 = 1
–   RubiChess 1.93406+14
−13		(−186)153 − 47
(+121−15=64)
76.5%
153.0 / 200
100.0%
−2
0 = 1 1 1 0 1 0 = 1 1 1 = 1 1 1 = 1 1 = 1 = 1 0 1 = 1 = = 1 1 0 = 1 0 = 1 = 1 1 1 = 1 1 1 0 1 1 = = 1 = 1 = 1 = = = 1 = 1 1 1 1 1 1 1 1 = = = 1 1 = = = 1 = 0 0 0 = 1 = 1 0 1 1 1 = 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 = = 1 1 1 = 0 1 = 1 = 1 1 = 1 1 1 1 1 = 1 0 1 1 1 = 1 1 1 1 = 1 1 = = 1 1 1 1 = = = 1 1 1 = = 1 0 1 1 = 1 1 1 1 = 1 = 1 = 1 1 1 1 = = 1 = 1 1 1 = = 1 1 1 1 1 1 1 1 = 1 1 1 = 1 1 = 0 = = = =
–   Pedone 3.03406+14
−14		(−186)148.5 − 51.5
(+120−23=57)
74.3%
148.5 / 200
100.0%
−14
= 1 = 1 = 1 1 0 1 0 1 = = 1 1 1 1 = 1 1 1 1 0 = = = 1 1 1 1 1 1 1 1 1 = = = = 0 1 = 1 = 1 0 1 0 1 = 1 1 = 1 1 1 1 = = = 1 1 0 = = = 1 = 1 0 1 1 1 0 1 1 0 1 = = 1 1 1 1 1 0 1 1 1 1 1 1 1 1 = 1 1 1 1 0 = = 1 = 1 1 = = 1 1 1 1 1 = = 1 1 = 1 1 1 1 1 = 1 = 1 1 = 1 1 1 1 = = = 1 1 = 1 1 1 0 1 = = = = 1 1 1 1 1 1 1 1 1 1 1 = 1 1 = 0 1 1 0 = = 0 = 1 1 0 = = 1 1 1 = 1 0 0 0 1 = 1 1 1 1 1 1 1 = 1 0 = 0 1 0
–   Schooner 2.23386+9
−9		(−206)155 − 45
(+124−14=62)
77.5%
155.0 / 200
100.0%
−14
1 1 = = 1 0 1 0 1 1 1 1 = 1 = 1 1 = 1 1 = 1 1 1 1 = = = = 1 = 1 1 1 1 1 1 1 1 = 1 = 1 = 1 = = 1 = = 0 = 1 1 = = 1 = 1 1 1 1 1 1 1 1 1 1 = 1 = 1 = 0 1 0 1 1 1 1 1 = 1 1 1 0 = 1 1 1 1 1 1 = 1 1 = = 1 = 1 = 1 1 1 1 1 1 1 1 1 = 1 = 0 1 1 0 1 = 1 = 1 = 1 0 = 0 1 0 = 1 = = = 1 1 1 = = = = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 = 1 1 = 1 1 = = 1 1 1 0 = = 1 = = = 1 1 = = 1 1 = 1 1 = 1 1 1 1 1 = = 1 1 1 1 = 1 0
–   Shredder 133380+7
−6		(−212)159.5 − 40.5
(+126−7=67)
79.8%
159.5 / 200
100.0%
−5
1 1 1 = = = 1 = 1 1 1 1 1 = 1 1 = = 1 1 1 = 1 = 1 1 = = = 1 1 = 1 1 1 1 1 1 1 1 = 1 = 1 = = 0 = 1 1 1 = 1 1 1 = 1 1 1 = = = 1 = = 1 1 = = 1 = 1 1 = 1 1 1 1 = 0 1 = 1 1 1 0 1 = 1 = = = = = 1 1 = 0 1 1 = 1 1 1 = = 1 1 = = 1 1 1 1 = 1 1 = 1 1 1 1 = = = 1 1 1 1 = 1 1 = 1 1 1 1 = 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 = 1 1 1 = 1 0 1 1 0 = 1 = 1 1 1 = 1 = 1 = = 1 1 = 1 1 1 1 0 1 1 = 1 1 1 = 1 1 1 = 1 = 1 =
3070 games: 828 wins, 1103 losses, 1139 draws (37.1%), score: 45.5%

Testing history

Rating changes by day

Participation in the pure lists

Pure listRankRatingNumber of games
Ethereal 12.75
played with current
participants of this list		Represented by
1-2-CPU#635692160itself
All#635692160itself
Free#335511210itself
Free 1-2-CPU#335511210itself
Free single-CPU#335511210itself
Open source#23540400itself
Open source 1-2-CPU#23540400itself
Open source single-CPU#23540400itself
Single-CPU#635692160itself
Created in 2005-2008 by CCRL team
Last games added on March 2, 2021