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 12.75 64-bit (3378+9
−9		)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 45 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fat Fritz 2 64-bit 4CPU3601+10
−10		(+223)8.5 − 27.5
(+0−19=17)
23.6%
8.5 / 36
0.0%
+42
–   Stockfish 060122 64-bit3600+11
−11		(+222)9 − 43
(+0−34=18)
17.3%
9.0 / 52
0.0%
−16
–   Stockfish 13 64-bit3575+16
−16		(+197)17.5 − 60.5
(+0−43=35)
22.4%
17.5 / 78
0.0%
+7
–   Stockfish 2021-01-11 64-bit3574+12
−12		(+196)11 − 37
(+0−26=22)
22.9%
11.0 / 48
0.0%
+10
–   Fat Fritz 2 64-bit3562+7
−7		(+184)9 − 43
(+0−34=18)
17.3%
9.0 / 52
0.0%
−54
–   SugaR AI 1.00 64-bit3554+12
−12		(+176)11.5 − 44.5
(+0−33=23)
20.5%
11.5 / 56
0.0%
−30
–   ShashChess 15.0 64-bit3549+11
−11		(+171)35.5 − 105.5
(+0−70=71)
25.2%
35.5 / 141
0.0%
+3
–   Stockfish 12 64-bit3545+12
−12		(+167)19 − 45
(+0−26=38)
29.7%
19.0 / 64
0.0%
+35
–   Dragon by Komodo 64-bit3533+10
−10		(+155)12 − 44
(+0−32=24)
21.4%
12.0 / 56
0.0%
−43
–   Dragon by Komodo 2 64-bit3531+12
−12		(+153)16 − 36
(+0−20=32)
30.8%
16.0 / 52
0.0%
+29
–   Berserk 8.5.1 64-bit3492+10
−10		(+114)20 − 32
(+1−13=38)
38.5%
20.0 / 52
0.0%
+43
–   Koivisto 8.0 64-bit3492+8
−8		(+114)17 − 35
(+0−18=34)
32.7%
17.0 / 52
0.0%
+4
–   SugaR XPro NN 1.0 64-bit3482+12
−12		(+104)20 − 40
(+1−21=38)
33.3%
20.0 / 60
0.0%
−3
–   SlowChess Blitz 2.8 64-bit3476+9
−9		(+98)17.5 − 34.5
(+1−18=33)
33.7%
17.5 / 52
0.0%
−7
–   RubiChess 20220223 64-bit3467+10
−10		(+89)17 − 35
(+2−20=30)
32.7%
17.0 / 52
0.0%
−25
–   Nemorino 6.00 64-bit3407+7
−7		(+29)32.5 − 31.5
(+10−9=45)
50.8%
32.5 / 64
0.0%
+30
–   Komodo 13.3 64-bit3406+11
−11		(+28)21 − 31
(+3−13=36)
40.4%
21.0 / 52
0.0%
−33
–   Arasan 23.3 64-bit3405+10
−10		(+27)21 − 31
(+0−10=42)
40.4%
21.0 / 52
0.0%
−31
–   Komodo 14 64-bit3403+11
−11		(+25)23.5 − 28.5
(+5−10=37)
45.2%
23.5 / 52
0.0%
−3
–   Seer 2.4.0 64-bit3401+9
−9		(+23)21.5 − 30.5
(+7−16=29)
41.3%
21.5 / 52
0.0%
−35
–   SlowChess Blitz 2.54 64-bit3396+20
−20		(+18)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
4.4%
−59
–   Igel 3.0.5 64-bit3396+8
−8		(+18)20.5 − 25.5
(+5−10=31)
44.6%
20.5 / 46
0.1%
−17
–   RubiChess 2.1 64-bit3393+13
−13		(+15)28 − 28
(+7−7=42)
50.0%
28.0 / 56
2.3%
+15
–   Houdini 6 64-bit3392+5
−5		(+14)25.5 − 26.5
(+8−9=35)
49.0%
25.5 / 52
0.2%
+6
–   Fire 8 64-bit3389+8
−8		(+11)24 − 32
(+4−12=40)
42.9%
24.0 / 56
3.0%
−34
–   SlowChess Blitz 2.5 64-bit3389+12
−12		(+11)31 − 29
(+11−9=40)
51.7%
31.0 / 60
7.2%
+18
–   Pedone 3.1 64-bit3384+9
−9		(+6)27.5 − 28.5
(+8−9=39)
49.1%
27.5 / 56
16.5%
−1
–   Fire 8.1 64-bit3383+13
−13		(+5)2 − 2
(+0−0=4)		50.0%
2.0 / 4
28.0%
+5
–   Igel 3.0.0 64-bit3373+14
−14		(−5)26.5 − 25.5
(+8−7=37)
51.0%
26.5 / 52
72.5%
0
–   Nemorino 6.05 64-bit3363+9
−9		(−15)36.5 − 24.5
(+16−4=41)
59.8%
36.5 / 61
99.1%
+46
–   SlowChess Blitz 2.4 64-bit3357+13
−13		(−21)29 − 27
(+10−8=38)
51.8%
29.0 / 56
99.7%
−8
–   Clover 3.1 64-bit3357+12
−12		(−21)10 − 10
(+2−2=16)		50.0%
10.0 / 20
99.8%
−19
–   Caissa 1.1 64-bit3353+18
−18		(−25)10.5 − 9.5
(+3−2=15)		52.5%
10.5 / 20
99.4%
−11
–   Booot 7.0-beta 64-bit3337+14
−14		(−41)10.5 − 9.5
(+3−2=15)		52.5%
10.5 / 20
100.0%
−21
–   Koivisto 5.0 64-bit3335+18
−18		(−43)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
+45
–   RubiChess 2.0 64-bit3334+12
−12		(−44)32.5 − 27.5
(+13−8=39)
54.2%
32.5 / 60
100.0%
−16
–   SlowChess Blitz 2.3 64-bit3333+13
−13		(−45)32.5 − 23.5
(+13−4=39)
58.0%
32.5 / 56
100.0%
+7
–   Lc0 0.28.2 w752187 64-bit3328+17
−17		(−50)12 − 8
(+6−2=12)		60.0%
12.0 / 20
100.0%
+17
–   Igel 2.9.0 64-bit3325+11
−11		(−53)37 − 23
(+16−2=42)
61.7%
37.0 / 60
100.0%
+18
–   Alexandria 3.5 64-bit3323+14
−14		(−55)13.5 − 10.5
(+3−0=21)		56.3%
13.5 / 24
100.0%
−19
–   RubiChess 1.9 64-bit3317+12
−12		(−61)33 − 23
(+15−5=36)
58.9%
33.0 / 56
100.0%
−4
–   Komodo 10 64-bit3315+9
−9		(−63)32 − 20
(+17−5=30)
61.5%
32.0 / 52
100.0%
+11
–   Igel 2.8.0 64-bit3314+12
−12		(−64)36 − 24
(+15−3=42)
60.0%
36.0 / 60
100.0%
0
–   Booot 6.5 64-bit3313+9
−9		(−65)38 − 22
(+21−5=34)
63.3%
38.0 / 60
100.0%
+23
–   Fire 7.1 64-bit3311+7
−7		(−67)29.5 − 22.5
(+11−4=37)
56.7%
29.5 / 52
100.0%
−24
–   Counter 5.0 64-bit3307+11
−11		(−71)13.5 − 6.5
(+8−1=11)		67.5%
13.5 / 20
100.0%
+44
–   Xiphos 0.6 64-bit3303+7
−7		(−75)47.5 − 24.5
(+25−2=45)
66.0%
47.5 / 72
100.0%
+27
–   Tenax 0.7.9 64-bit3303+14
−14		(−75)13.5 − 6.5
(+8−1=11)		67.5%
13.5 / 20
100.0%
+43
–   Caissa 0.9 64-bit3300+19
−19		(−78)14 − 6
(+8−0=12)		70.0%
14.0 / 20
100.0%
+49
–   Pedone 3.0 64-bit3296+11
−11		(−82)34.5 − 21.5
(+20−7=29)
61.6%
34.5 / 56
100.0%
−5
–   Zahak 10.0 64-bit3293+10
−10		(−85)11.5 − 8.5
(+4−1=15)		57.5%
11.5 / 20
100.0%
−42
–   rofChade 2.3 64-bit3292+8
−8		(−86)40.5 − 23.5
(+19−2=43)
63.3%
40.5 / 64
100.0%
−1
–   Uralochka 3.35a 64-bit3286+19
−19		(−92)11.5 − 6.5
(+6−1=11)		63.9%
11.5 / 18
100.0%
−2
–   Booot 6.4 64-bit3286+8
−8		(−92)41.5 − 24.5
(+22−5=39)
62.9%
41.5 / 66
100.0%
−7
–   Stash 34.0 64-bit3273+12
−12		(−105)13.5 − 6.5
(+7−0=13)		67.5%
13.5 / 20
100.0%
+4
–   Laser 1.7 64-bit3256+6
−6		(−122)35 − 21
(+16−2=38)
62.5%
35.0 / 56
100.0%
−43
–   Defenchess 2.2 64-bit3251+7
−7		(−127)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−127
–   Schooner 2.2 64-bit3250+7
−7		(−128)43 − 17
(+27−1=32)
71.7%
43.0 / 60
100.0%
+14
–   StockNemo 5.7.0.0 64-bit3246+12
−12		(−132)9.5 − 4.5
(+5−0=9)		67.9%
9.5 / 14
100.0%
−20
–   Stash 33.0 64-bit3246+14
−14		(−132)15.5 − 4.5
(+11−0=9)		77.5%
15.5 / 20
100.0%
+56
–   Drofa 3.3.22 64-bit3233+13
−13		(−145)17.5 − 6.5
(+12−1=11)		72.9%
17.5 / 24
100.0%
+11
2800 games: 446 wins, 630 losses, 1724 draws (61.6%), score: 46.7%

Rating changes by day

Rating changes with played games

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