CCRL Blitz
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 2'474'284 games
played by 2'947 programs

White wins: 951'541 (38.5%)
Black wins: 762'369 (30.8%)
Draws: 760'374 (30.7%)
White score: 53.8%

Engine Details

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Ethereal 12.25 64-bit (3370+15
−15		)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 34 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 12 64-bit3633+12
−12		(+263)11.5 − 88.5
(+0−77=23)
11.5%
11.5 / 100
0.0%
−40
= 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 = 0 = 0 0 0 = = 0 0 0 0 0 0 =
–   Stockfish+NNUE 150720 64-bit3583+21
−20		(+213)6.5 − 24.5
(+0−18=13)
21.0%
6.5 / 31
0.0%
+23
= 0 0 0 = = = 0 0 = 0 = 0 0 = = 0 0 0 = 0 = 0 = = 0 0 = 0 0 0
–   Stockfish 11 64-bit3533+14
−14		(+163)14.5 − 57.5
(+0−43=29)
20.1%
14.5 / 72
0.0%
−32
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
–   ShashChess 12.0 64-bit3504+21
−21		(+134)29.5 − 70.5
(+1−42=57)
29.5%
29.5 / 100
0.0%
+16
= = = = = = = = = = = = 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
–   Houdini 6 64-bit3443+7
−6		(+73)27 − 45
(+8−26=38)
37.5%
27.0 / 72
0.0%
0
= = 1 = = 0 = 0 0 0 = 1 0 0 = 0 0 = = = = = = = = = = 1 = 0 0 = = = = 0 0 = = = 0 0 = = = 0 0 0 = 0 0 0 = 1 = 0 1 = 0 0 0 = 1 = 0 = 1 = = 0 1 =
–   SlowChess Blitz 2.3 64-bit3361+17
−18		(−9)32.5 − 30.5
(+12−10=41)
51.6%
32.5 / 63
77.8%
0
0 1 1 1 = = 1 = 0 = = 1 = = = = = = = 1 = 1 = = = = = = 0 = 0 = 1 = = = 0 = 0 0 = 1 0 = = = = = 0 1 1 = = 1 = = = = = = = 0 =
–   Komodo 14 MCTS 64-bit3361+14
−13		(−9)39 − 33
(+17−11=44)
54.2%
39.0 / 72
79.5%
+13
0 = 0 = = = 0 0 = 1 0 = = = = 1 = = 1 1 = = 0 1 = 1 = = 1 = 1 0 = 0 = = 1 = = 1 = = 1 = = = = = 0 1 1 = = = = = 1 = = = = 1 = = = = = = 0 1 0 1
–   SlowChess Blitz Classic 2.2 64-bit3345+16
−16		(−25)37.5 − 34.5
(+16−13=43)
52.1%
37.5 / 72
98.8%
−13
0 0 0 1 = = 1 0 = 1 0 = = = 0 = = = 0 1 = = = = = 1 1 = 1 = 0 1 0 = = 1 = = = = 1 = 1 1 = = = 1 = = 1 1 = = = 1 0 = = = = = = 0 = = 0 = = = = 0
–   Xiphos 0.6 64-bit3340+10
−10		(−30)39.5 − 32.5
(+18−11=43)
54.9%
39.5 / 72
99.9%
−4
1 = = = = = = = 0 = = = = = = 1 = = 1 = 1 = 0 = = 0 = 0 0 1 1 0 1 = = = 0 1 = = = 1 = = 0 = = = 0 = = = = 1 1 1 1 = 1 = 1 = 1 = 0 1 = = 1 = = 0
–   Fire 7.1 64-bit3334+8
−8		(−36)45 − 27
(+25−7=40)
62.5%
45.0 / 72
100.0%
+36
= 1 = = = 1 0 = = 1 = = = 1 1 = = 1 1 = = = = = = = 1 1 = 1 = 1 = = = = 1 1 0 = = = = = = 1 1 1 = 1 1 0 = = 0 1 1 1 0 = = 1 0 1 = = 0 = 1 1 = =
–   RofChade 2.3 64-bit3306+11
−12		(−64)46 − 25
(+25−4=42)
64.8%
46.0 / 71
100.0%
+17
= = = 1 0 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 = = = 0 1
–   Booot 6.4 64-bit3295+11
−11		(−75)48.5 − 23.5
(+30−5=37)
67.4%
48.5 / 72
100.0%
+27
1 = = 1 0 = 1 = 1 = = = 1 = 1 = 1 = = = = = = = = 1 = = = = 1 1 1 0 = 1 = 0 = = = 1 1 1 1 = = 1 = 0 1 1 1 1 1 = 1 = = = 1 = 1 1 = = = 0 1 1 1 1
–   Igel 2.7.0 64-bit3286+17
−17		(−84)32 − 18
(+18−4=28)
64.0%
32.0 / 50
100.0%
−6
= = = 1 1 = 1 = 0 = = 1 = = 1 1 1 1 1 = = 1 1 = 0 1 0 = = = 1 = = = = = = = 1 = 0 1 = 1 1 = 1 = = =
–   Laser 1.7 64-bit3274+9
−9		(−96)34.5 − 15.5
(+21−2=27)
69.0%
34.5 / 50
100.0%
+15
1 = = 0 = 1 = = 1 0 = = = = 1 = 1 = 1 1 = 1 = = 1 1 = = 1 = = = 1 1 1 1 1 = = = = = 1 1 = = 1 1 1 =
–   Schooner 2.2 64-bit3272+11
−10		(−98)30 − 19
(+12−1=36)
61.2%
30.0 / 49
100.0%
−39
= = = = 1 1 1 = = = = 1 1 = = = = = = = = 1 = 1 1 = 1 = = = 1 = 1 = = = 1 = = = = = = 0 = = = = =
–   Shredder 13 64-bit3270+7
−7		(−100)32 − 18
(+16−2=32)
64.0%
32.0 / 50
100.0%
−22
= 1 = 1 1 = 1 = = 1 = = = = = 1 = = = = = = 1 0 = = = 1 1 1 = 1 = 1 1 = 0 = = 1 1 = = = = = = = = 1
–   Fritz 17 64-bit3269+11
−11		(−101)35 − 15
(+21−1=28)
70.0%
35.0 / 50
100.0%
+13
= = = 1 = 1 1 = 1 1 = = = 0 = 1 1 = 1 1 1 = 1 = = = = = 1 1 1 = = = 1 = = 1 = = 1 1 = = = = 1 1 = 1
–   Defenchess 2.2 64-bit3267+12
−12		(−103)33 − 17
(+18−2=30)
66.0%
33.0 / 50
100.0%
−12
= 1 = 1 = = = 1 0 = = = = = = 1 1 1 1 = = 1 = = 0 1 1 = = 1 = = = 1 1 = = 1 = = = 1 1 1 = 1 = = = =
–   Fizbo 2 64-bit3247+7
−7		(−123)35.5 − 14.5
(+25−4=21)
71.0%
35.5 / 50
100.0%
+11
1 1 = 1 1 = = 1 = 1 1 = 1 = 1 = 1 1 1 1 1 1 0 0 = = 1 = = 1 = = = = 1 = 1 0 = = 1 1 1 = 1 0 1 = 1 =
–   RubiChess 1.7.3 64-bit3244+20
−20		(−126)32.5 − 17.5
(+18−3=29)
65.0%
32.5 / 50
100.0%
−39
= 1 = 1 1 = = 1 = = = = 0 1 = 1 1 = = = 0 = = 1 1 1 = 1 = = = 0 1 1 = = = 1 = = = = = 1 1 1 = = = 1
–   Andscacs 0.95 64-bit3228+10
−10		(−142)37 − 13
(+26−2=22)
74.0%
37.0 / 50
100.0%
+9
1 = 1 1 1 1 = 1 = 1 1 0 1 0 1 = = = 1 = = 1 1 1 = = 1 1 = = 1 = 1 1 = = 1 = 1 = 1 = 1 = = = = 1 1 1
1318 games: 327 wins, 288 losses, 703 draws (53.3%), score: 51.5%

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Created in 2005-2013 by CCRL team
Last games added on March 2, 2021