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 13.75 64-bit 4CPU (3554+12
−12		)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 45 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 15.1 64-bit 4CPU3628+13
−13		(+74)11 − 21
(+0−10=22)
34.4%
11.0 / 32
0.0%
−25
–   ShashChess 26.0 64-bit 4CPU3624+15
−15		(+70)12 − 20
(+0−8=24)
37.5%
12.0 / 32
0.0%
−7
–   Dragon by Komodo 3.2 64-bit 4CPU3623+12
−12		(+69)20 − 34
(+0−14=40)
37.0%
20.0 / 54
0.0%
−9
–   Stockfish 15 64-bit 4CPU3622+13
−13		(+68)12 − 20
(+0−8=24)
37.5%
12.0 / 32
0.0%
−9
–   Stockfish 14 64-bit 4CPU3621+13
−13		(+67)12.5 − 19.5
(+0−7=25)
39.1%
12.5 / 32
0.0%
0
–   Dragon by Komodo 3.1 64-bit 4CPU3616+14
−14		(+62)13.5 − 18.5
(+0−5=27)
42.2%
13.5 / 32
0.0%
+15
–   SugaR AI 2.50 64-bit 4CPU3615+14
−14		(+61)14 − 18
(+0−4=28)
43.8%
14.0 / 32
0.0%
+23
–   ShashChess 21.1 64-bit 4CPU3615+16
−16		(+61)13.5 − 18.5
(+0−5=27)
42.2%
13.5 / 32
0.0%
+13
–   Dragon by Komodo 3 64-bit 4CPU3615+14
−14		(+61)14 − 18
(+0−4=28)
43.8%
14.0 / 32
0.0%
+24
–   Stockfish 13 64-bit 4CPU3613+13
−13		(+59)13 − 19
(+0−6=26)
40.6%
13.0 / 32
0.0%
+3
–   Stockfish 2021-01-11 64-bit 4CPU3612+13
−13		(+58)14 − 18
(+0−4=28)
43.8%
14.0 / 32
0.0%
+20
–   Fat Fritz 2 64-bit 4CPU3601+10
−10		(+47)13.5 − 18.5
(+0−5=27)
42.2%
13.5 / 32
0.0%
0
–   Velvet 8.0.0 64-bit 4CPU3571+18
−18		(+17)15 − 15
(+3−3=24)
50.0%
15.0 / 30
5.0%
+15
–   Berserk 10 64-bit 4CPU3567+13
−13		(+13)15.5 − 16.5
(+1−2=29)
48.4%
15.5 / 32
5.5%
+4
–   Koivisto 9.0 64-bit 4CPU3560+10
−10		(+6)15.5 − 16.5
(+0−1=31)
48.4%
15.5 / 32
19.7%
−2
–   RubiChess 20221120 64-bit 4CPU3558+12
−12		(+4)16 − 16
(+0−0=32)
50.0%
16.0 / 32
33.0%
+4
–   Revenge 3.0 64-bit 4CPU3558+9
−9		(+4)16 − 16
(+1−1=30)
50.0%
16.0 / 32
26.5%
+4
–   Peacekeeper 3.01 64-bit 4CPU3555+18
−18		(+1)10.5 − 13.5
(+0−3=21)		43.8%
10.5 / 24
46.8%
−36
–   Berserk 9 64-bit 4CPU3554+14
−14		(0)16.5 − 15.5
(+2−1=29)
51.6%
16.5 / 32
49.7%
+9
–   Koivisto 8.0 64-bit 4CPU3551+11
−11		(−3)16 − 16
(+0−0=32)
50.0%
16.0 / 32
65.1%
−3
–   SlowChess Blitz 2.9 64-bit 4CPU3545+9
−9		(−9)16.5 − 15.5
(+2−1=29)
51.6%
16.5 / 32
90.7%
0
–   Seer 2.6.0 64-bit 4CPU3534+11
−11		(−20)15.5 − 16.5
(+0−1=31)
48.4%
15.5 / 32
99.7%
−28
–   RubiChess 20220813 64-bit 4CPU3530+15
−15		(−24)18.5 − 13.5
(+6−1=25)
57.8%
18.5 / 32
99.7%
+22
–   Rebel 16 64-bit 4CPU3530+14
−14		(−24)17 − 15
(+3−1=28)
53.1%
17.0 / 32
99.8%
−5
–   Minic 3.31 64-bit 4CPU3528+12
−12		(−26)18 − 14
(+4−0=28)
56.3%
18.0 / 32
100.0%
+9
–   rofChade 3.0 64-bit 4CPU3526+10
−10		(−28)17 − 15
(+2−0=30)
53.1%
17.0 / 32
100.0%
−9
–   Igel 3.3.0 64-bit 4CPU3522+17
−17		(−32)16.5 − 15.5
(+2−1=29)
51.6%
16.5 / 32
100.0%
−22
–   RubiChess 20220223 64-bit 4CPU3516+13
−13		(−38)19 − 13
(+6−0=26)
59.4%
19.0 / 32
100.0%
+17
–   Minic 3.30 64-bit 4CPU3515+14
−14		(−39)18 − 14
(+5−1=26)
56.3%
18.0 / 32
100.0%
−1
–   Uralochka 3.39d 64-bit 4CPU3512+13
−13		(−42)18.5 − 13.5
(+6−1=25)
57.8%
18.5 / 32
100.0%
+6
–   Seer 2.5.0 64-bit 4CPU3510+13
−13		(−44)19 − 13
(+6−0=26)
59.4%
19.0 / 32
100.0%
+13
–   Clover 3.3.1 64-bit 4CPU3503+18
−18		(−51)17.5 − 12.5
(+6−1=23)
58.3%
17.5 / 30
100.0%
0
–   Arasan 23.4 64-bit 4CPU3499+13
−13		(−55)18.5 − 13.5
(+7−2=23)
57.8%
18.5 / 32
100.0%
−7
–   Uralochka 3.38c 64-bit 4CPU3493+15
−15		(−61)18.5 − 11.5
(+7−0=23)
61.7%
18.5 / 30
100.0%
+10
–   Rebel 15.1a 64-bit 4CPU3490+16
−16		(−64)14 − 10
(+4−0=20)		58.3%
14.0 / 24
100.0%
−13
–   Arasan 23.3 64-bit 4CPU3489+14
−14		(−65)18.5 − 13.5
(+5−0=27)
57.8%
18.5 / 32
100.0%
−18
–   Rebel 15.1 64-bit 4CPU3487+16
−16		(−67)20.5 − 11.5
(+9−0=23)
64.1%
20.5 / 32
100.0%
+18
–   Igel 3.1.0 64-bit 4CPU3484+12
−12		(−70)20 − 12
(+8−0=24)
62.5%
20.0 / 32
100.0%
+4
–   Minic 3.24 64-bit 4CPU3478+15
−15		(−76)21 − 11
(+10−0=22)
65.6%
21.0 / 32
100.0%
+21
–   Booot 7.1 64-bit 4CPU3473+14
−14		(−81)14 − 10
(+4−0=20)		58.3%
14.0 / 24
100.0%
−31
–   Minic 3.19 64-bit 4CPU3470+17
−17		(−84)20 − 12
(+8−0=24)
62.5%
20.0 / 32
100.0%
−7
–   Black Marlin 7.0 64-bit 4CPU3466+14
−14		(−88)18.5 − 11.5
(+7−0=23)
61.7%
18.5 / 30
100.0%
−16
–   Halogen 11 64-bit 4CPU3458+16
−16		(−96)13.5 − 6.5
(+7−0=13)		67.5%
13.5 / 20
100.0%
+14
–   Houdini 6 64-bit 4CPU3456+7
−7		(−98)20 − 12
(+8−0=24)
62.5%
20.0 / 32
100.0%
−21
–   Smallbrain 7.0 64-bit 4CPU3442+16
−16		(−112)21 − 9
(+12−0=18)
70.0%
21.0 / 30
100.0%
+16
–   Wasp 6.00 64-bit 4CPU3440+15
−15		(−114)17.5 − 6.5
(+11−0=13)		72.9%
17.5 / 24
100.0%
+36
–   BlackCore 6.0 64-bit 4CPU3436+17
−17		(−118)15 − 7
(+8−0=14)		68.2%
15.0 / 22
100.0%
−2
–   Rebel 15x2 64-bit 4CPU3424+17
−17		(−130)22 − 10
(+12−0=20)
68.8%
22.0 / 32
100.0%
−9
–   Velvet 4.1.0 64-bit 4CPU3423+15
−15		(−131)15.5 − 8.5
(+7−0=17)		64.6%
15.5 / 24
100.0%
−40
–   Fritz 18 Neuronal 64-bit 4CPU3397+15
−15		(−157)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
+23
–   Uralochka 3.35a 64-bit 4CPU3392+17
−17		(−162)23.5 − 8.5
(+15−0=17)
73.4%
23.5 / 32
100.0%
−7
–   Counter 5.0 64-bit 4CPU3373+18
−18		(−181)18 − 6
(+12−0=12)		75.0%
18.0 / 24
100.0%
−12
1606 games: 233 wins, 101 losses, 1272 draws (79.2%), score: 54.1%

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