CCRL Blitz
Downloads and Statistics
May 9, 2021
Testing summary:
Total: 2'520'531 games
played by 3'005 programs

White wins: 968'591 (38.4%)
Black wins: 775'557 (30.8%)
Draws: 776'383 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
Ethereal 12.75 64-bit (3403+11
−11
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 34 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fat Fritz 2 (in SF) 64-bit3642+14
−14
(+239)17.5 − 80.5
(+0−63=35)
17.9%
17.5 / 98
0.0%
+18
–   Stockfish 13 64-bit3638+16
−15
(+235)25 − 75
(+0−50=50)
25.0%
25.0 / 100
0.0%
+82
–   Stockfish 12 64-bit3634+12
−12
(+231)20 − 80
(+0−60=40)
20.0%
20.0 / 100
0.0%
+33
–   Dragon by Komodo 2 64-bit3589+19
−19
(+186)21 − 78
(+2−59=38)
21.2%
21.0 / 99
0.0%
−6
–   Dragon by Komodo 64-bit3584+14
−14
(+181)25.5 − 74.5
(+0−49=51)
25.5%
25.5 / 100
0.0%
+32
–   Houdini 6 64-bit3443+7
−6
(+40)48 − 58
(+12−22=72)
45.3%
48.0 / 106
0.0%
+13
–   Fire 8.1 64-bit3442+18
−18
(+39)44.5 − 55.5
(+15−26=59)
44.5%
44.5 / 100
0.0%
+6
–   Nemorino 6.00 64-bit3438+14
−14
(+35)45 − 55
(+16−26=58)
45.0%
45.0 / 100
0.0%
+6
–   RubiChess 2.1 NN-cf8c5 64-bit3433+18
−18
(+30)43 − 53
(+14−24=58)
44.8%
43.0 / 96
0.3%
0
–   Pedone 3.1 64-bit3425+19
−19
(+22)46 − 54
(+13−21=66)
46.0%
46.0 / 100
2.2%
−1
–   Nemorino 6.05 64-bit3417+13
−13
(+14)48 − 52
(+12−16=72)
48.0%
48.0 / 100
4.8%
+2
–   SlowChess Blitz 2.5 64-bit3413+12
−12
(+10)43 − 57
(+15−29=56)
43.0%
43.0 / 100
12.5%
−30
–   Igel 3.0.0 64-bit3405+16
−16
(+2)53 − 47
(+22−16=62)
53.0%
53.0 / 100
43.2%
+17
–   SlowChess Blitz 2.4 64-bit3382+26
−26
(−21)53 − 47
(+20−14=66)
53.0%
53.0 / 100
93.6%
−5
–   RubiChess 2.0 NN-375bd 64-bit3382+15
−15
(−21)57.5 − 42.5
(+24−9=67)
57.5%
57.5 / 100
99.0%
+20
–   Igel 2.9.0 64-bit3360+13
−13
(−43)57.5 − 42.5
(+25−10=65)
57.5%
57.5 / 100
100.0%
−2
–   RubiChess 1.9 64-bit3342+16
−16
(−61)63 − 36
(+35−8=56)
63.6%
63.0 / 99
100.0%
+16
–   Igel 2.8.0 64-bit3341+16
−16
(−62)63 − 37
(+32−6=62)
63.0%
63.0 / 100
100.0%
+10
–   Pedone 3.0 64-bit3341+13
−13
(−62)38 − 26
(+18−6=40)
59.4%
38.0 / 64
100.0%
−9
–   Xiphos 0.6 64-bit3339+9
−9
(−64)55 − 45
(+23−13=64)
55.0%
55.0 / 100
100.0%
−35
–   Booot 6.5 64-bit3319+19
−18
(−84)42 − 22
(+25−5=34)
65.6%
42.0 / 64
100.0%
+8
–   Defenchess 2.3 64-bit3284+13
−13
(−119)67 − 33
(+39−5=56)
67.0%
67.0 / 100
100.0%
−20
–   Schooner 2.2 64-bit3273+10
−10
(−130)65 − 35
(+36−6=58)
65.0%
65.0 / 100
100.0%
−43
–   Laser 1.7 64-bit3272+9
−9
(−131)71 − 29
(+45−3=52)
71.0%
71.0 / 100
100.0%
−5
–   Fritz 17 64-bit3269+11
−11
(−134)64.5 − 35.5
(+35−6=59)
64.5%
64.5 / 100
100.0%
−52
–   Shredder 13 64-bit3269+6
−7
(−134)68 − 32
(+44−8=48)
68.0%
68.0 / 100
100.0%
−26

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 9, 2021