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

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Ethereal 14.00 64-bit 4CPU (3577+12
−12		)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 45 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 20230613 64-bit 4CPU3642+11
−11		(+65)12 − 20
(+0−8=24)
37.5%
12.0 / 32
0.0%
−12
–   Stockfish 16 64-bit 4CPU3639+11
−11		(+62)13 − 19
(+0−6=26)
40.6%
13.0 / 32
0.0%
+5
–   Stockfish 20230507 64-bit 4CPU3637+18
−18		(+60)13.5 − 18.5
(+0−5=27)
42.2%
13.5 / 32
0.0%
+13
–   ShashChess GZ 64-bit 4CPU3637+14
−14		(+60)12 − 20
(+0−8=24)
37.5%
12.0 / 32
0.0%
−16
–   Torch v1 64-bit 4CPU3630+11
−11		(+53)37 − 53
(+1−17=72)
41.1%
37.0 / 90
0.0%
−1
–   Stockfish 15.1 64-bit 4CPU3628+13
−13		(+51)13 − 19
(+0−6=26)
40.6%
13.0 / 32
0.0%
−5
–   Dragon by Komodo 3.3 64-bit 4CPU3627+10
−10		(+50)15 − 17
(+0−2=30)
46.9%
15.0 / 32
0.0%
+31
–   Dragon by Komodo 3.2 64-bit 4CPU3623+12
−12		(+46)15.5 − 16.5
(+0−1=31)
48.4%
15.5 / 32
0.0%
+37
–   Fat Fritz 2 64-bit 4CPU3601+10
−10		(+24)15 − 17
(+0−2=30)
46.9%
15.0 / 32
0.0%
+6
–   RubiChess 20230918 64-bit 4CPU3586+14
−14		(+9)15.5 − 16.5
(+0−1=31)
48.4%
15.5 / 32
12.3%
+1
–   Berserk 11.1 64-bit 4CPU3583+12
−12		(+6)17 − 15
(+2−0=30)
53.1%
17.0 / 32
18.7%
+24
–   Chess System Tal 2.00 Elo 64-bit 4CPU3582+10
−10		(+5)15 − 17
(+0−2=30)
46.9%
15.0 / 32
20.1%
−13
–   Chess System Tal 2.00 EAS 64-bit 4CPU3579+12
−12		(+2)16.5 − 15.5
(+1−0=31)
51.6%
16.5 / 32
39.9%
+10
–   Igel 3.5.0 64-bit 4CPU3577+10
−10		(0)16.5 − 15.5
(+2−1=29)
51.6%
16.5 / 32
47.7%
+8
–   rofChade 3.1 64-bit 4CPU3573+11
−11		(−4)17 − 15
(+2−0=30)
53.1%
17.0 / 32
72.2%
+14
–   Rebel EAS 64-bit 4CPU3569+12
−12		(−8)16 − 16
(+1−1=30)
50.0%
16.0 / 32
85.9%
−7
–   Berserk 10 64-bit 4CPU3567+13
−13		(−10)15.5 − 16.5
(+0−1=31)
48.4%
15.5 / 32
88.7%
−18
–   RubiChess 20230410 64-bit 4CPU3564+13
−13		(−13)16 − 16
(+0−0=32)
50.0%
16.0 / 32
94.4%
−13
–   Koivisto 9.0 64-bit 4CPU3560+10
−10		(−17)17 − 15
(+2−0=30)
53.1%
17.0 / 32
99.5%
+1
–   RubiChess 20221120 64-bit 4CPU3558+12
−12		(−19)16.5 − 15.5
(+1−0=31)
51.6%
16.5 / 32
99.4%
−10
–   Revenge 3.0 64-bit 4CPU3558+9
−9		(−19)19 − 13
(+6−0=26)
59.4%
19.0 / 32
99.8%
+38
–   Igel 3.4.0 64-bit 4CPU3557+14
−14		(−20)19 − 13
(+6−0=26)
59.4%
19.0 / 32
99.4%
+36
–   Caissa 1.12 64-bit 4CPU3556+16
−16		(−21)17 − 15
(+2−0=30)
53.1%
17.0 / 32
98.9%
−2
–   Clover 6.0 64-bit 4CPU3548+13
−13		(−29)17 − 15
(+3−1=28)
53.1%
17.0 / 32
100.0%
−11
–   Caissa 1.11 64-bit 4CPU3546+17
−17		(−31)17.5 − 14.5
(+3−0=29)
54.7%
17.5 / 32
99.9%
−4
–   SlowChess Blitz 2.9 64-bit 4CPU3545+9
−9		(−32)18.5 − 13.5
(+6−1=25)
57.8%
18.5 / 32
100.0%
+16
–   Clover 5.0 64-bit 4CPU3544+17
−17		(−33)18 − 14
(+5−1=26)
56.3%
18.0 / 32
100.0%
+5
–   Deep Sjeng 3.6 a16 64-bit 4CPU3544+16
−16		(−33)17 − 15
(+2−0=30)
53.1%
17.0 / 32
100.0%
−14
–   Rebel 16.2 64-bit 4CPU3544+13
−13		(−33)18 − 14
(+4−0=28)
56.3%
18.0 / 32
100.0%
+3
–   Arasan 24.0 64-bit 4CPU3539+15
−15		(−38)16.5 − 13.5
(+3−0=27)
55.0%
16.5 / 30
100.0%
−9
–   Seer 2.6.0 64-bit 4CPU3534+11
−11		(−43)18.5 − 13.5
(+5−0=27)
57.8%
18.5 / 32
100.0%
+2
–   Clover 4.1 64-bit 4CPU3533+15
−15		(−44)18 − 14
(+5−1=26)
56.3%
18.0 / 32
100.0%
−5
–   Rebel 16 64-bit 4CPU3530+14
−14		(−47)18 − 14
(+4−0=28)
56.3%
18.0 / 32
100.0%
−9
–   Minic 3.31 64-bit 4CPU3528+12
−12		(−49)19.5 − 12.5
(+7−0=25)
60.9%
19.5 / 32
100.0%
+16
–   rofChade 3.0 64-bit 4CPU3526+10
−10		(−51)18.5 − 13.5
(+5−0=27)
57.8%
18.5 / 32
100.0%
−5
–   Viridithas 10.0.0 64-bit 4CPU3525+18
−18		(−52)18 − 12
(+6−0=24)
60.0%
18.0 / 30
100.0%
+8
–   Caissa 1.9 64-bit 4CPU3525+16
−16		(−52)18.5 − 11.5
(+7−0=23)
61.7%
18.5 / 30
100.0%
+17
–   Clover 4.0 64-bit 4CPU3525+16
−16		(−52)17 − 13
(+4−0=26)
56.7%
17.0 / 30
100.0%
−13
–   Igel 3.3.0 64-bit 4CPU3522+17
−17		(−55)20 − 12
(+8−0=24)
62.5%
20.0 / 32
100.0%
+20
–   Minic 3.32 64-bit 4CPU3520+14
−14		(−57)13.5 − 10.5
(+4−1=19)		56.3%
13.5 / 24
100.0%
−19
–   Caissa 1.8 64-bit 4CPU3513+17
−17		(−64)14.5 − 11.5
(+4−1=21)		55.8%
14.5 / 26
100.0%
−31
–   Uralochka 3.39d 64-bit 4CPU3512+13
−13		(−65)19 − 13
(+6−0=26)
59.4%
19.0 / 32
100.0%
−7
–   Alexandria 4.0 64-bit 4CPU3510+16
−16		(−67)11.5 − 10.5
(+1−0=21)		52.3%
11.5 / 22
100.0%
−53
–   Viridithas 9.1.0 64-bit 4CPU3509+18
−18		(−68)16 − 8
(+8−0=16)		66.7%
16.0 / 24
100.0%
+38
–   Viridithas 9.0.0 64-bit 4CPU3503+17
−17		(−74)13.5 − 10.5
(+4−1=19)		56.3%
13.5 / 24
100.0%
−33
–   Fire 9 64-bit 4CPU3496+18
−18		(−81)14.5 − 9.5
(+6−1=17)		60.4%
14.5 / 24
100.0%
−13
–   Caissa 1.7 64-bit 4CPU3494+18
−18		(−83)18.5 − 9.5
(+9−0=19)		66.1%
18.5 / 28
100.0%
+18
–   Arasan 23.5 64-bit 4CPU3488+15
−15		(−89)13 − 9
(+4−0=18)		59.1%
13.0 / 22
100.0%
−33
–   Wasp 6.50 64-bit 4CPU3483+14
−14		(−94)20 − 10
(+10−0=20)
66.7%
20.0 / 30
100.0%
+10
–   Velvet 5.2.0 64-bit 4CPU3474+16
−16		(−103)15 − 9
(+6−0=18)		62.5%
15.0 / 24
100.0%
−25
–   Viridithas 8.1.0 64-bit 4CPU3461+18
−18		(−116)17.5 − 12.5
(+5−0=25)
58.3%
17.5 / 30
100.0%
−67
–   Houdini 6 64-bit 4CPU3456+7
−7		(−121)20 − 12
(+9−1=22)
62.5%
20.0 / 32
100.0%
−43
–   Caissa 1.5 64-bit 4CPU3453+17
−17		(−124)25 − 7
(+18−0=14)
78.1%
25.0 / 32
100.0%
+69
1672 games: 197 wins, 70 losses, 1405 draws (84.0%), score: 53.8%

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