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 14.25 64-bit 4CPU#12  (3600+10
−10		)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 45 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 17 64-bit 4CPU3642+14
−14		(+42)13 − 17
(+0−4=26)
43.3%
13.0 / 30
0.0%
+3
–   Stockfish 20230613 64-bit 4CPU3642+11
−11		(+42)26.5 − 29.5
(+0−3=53)
47.3%
26.5 / 56
0.0%
+26
–   Stockfish 16 64-bit 4CPU3639+11
−11		(+39)29 − 34
(+0−5=58)
46.0%
29.0 / 63
0.0%
+16
–   Stockfish 16.1 64-bit 4CPU3638+10
−10		(+38)26.5 − 32.5
(+0−6=53)
44.9%
26.5 / 59
0.0%
+8
–   Torch v3 64-bit 4CPU3636+15
−15		(+36)13.5 − 16.5
(+0−3=27)
45.0%
13.5 / 30
0.0%
+6
–   Torch v2 64-bit 4CPU3633+12
−12		(+33)23.5 − 30.5
(+1−8=45)
43.5%
23.5 / 54
0.0%
−5
–   Torch v1 64-bit 4CPU3630+11
−11		(+30)25.5 − 28.5
(+0−3=51)
47.2%
25.5 / 54
0.0%
+14
–   Dragon by Komodo 3.3 64-bit 4CPU3627+10
−10		(+27)28.5 − 32.5
(+0−4=57)
46.7%
28.5 / 61
0.0%
+10
–   Obsidian 14.0 64-bit 4CPU3618+18
−18		(+18)14 − 16
(+0−2=28)
46.7%
14.0 / 30
3.4%
−1
–   Berserk 13 64-bit 4CPU3616+11
−11		(+16)29 − 33
(+1−5=56)
46.8%
29.0 / 62
0.3%
−2
–   Obsidian 13.0 64-bit 4CPU3615+14
−14		(+15)14.5 − 15.5
(+0−1=29)
48.3%
14.5 / 30
1.7%
+5
–   PlentyChess 2.1.0 64-bit 4CPU3611+14
−14		(+11)15 − 15
(+1−1=28)
50.0%
15.0 / 30
7.8%
+11
–   Caissa 1.20 64-bit 4CPU3610+13
−13		(+10)13.5 − 14.5
(+0−1=27)		48.2%
13.5 / 28
8.5%
0
–   Obsidian 12.0 64-bit 4CPU3609+14
−14		(+9)27 − 26
(+3−2=48)
50.9%
27.0 / 53
10.8%
+13
–   Berserk 12 64-bit 4CPU3608+11
−11		(+8)27.5 − 28.5
(+3−4=49)
49.1%
27.5 / 56
10.5%
+2
–   Starzix 6.0 64-bit 4CPU3606+37
−37		(+6)3 − 3
(+0−0=6)		50.0%
3.0 / 6
38.3%
+6
–   PlentyChess 1.0.0 64-bit 4CPU3604+14
−14		(+4)26.5 − 26.5
(+2−2=49)
50.0%
26.5 / 53
31.5%
+4
–   RubiChess 20240112 64-bit 4CPU3602+12
−12		(+2)27 − 27
(+0−0=54)
50.0%
27.0 / 54
37.8%
+2
–   Viridithas 15.0.0 64-bit 4CPU3602+18
−18		(+2)15 − 15
(+0−0=30)
50.0%
15.0 / 30
44.2%
+2
–   Alexandria 7.0.0 64-bit 4CPU3602+13
−13		(+2)14.5 − 15.5
(+0−1=29)
48.3%
14.5 / 30
39.4%
−6
–   Lizard 10.5 64-bit 4CPU3601+16
−16		(+1)15 − 15
(+0−0=30)
50.0%
15.0 / 30
47.3%
+1
–   PlentyChess 2.0.0 64-bit 4CPU3601+16
−16		(+1)15.5 − 14.5
(+1−0=29)
51.7%
15.5 / 30
46.9%
+10
–   Caissa 1.18 64-bit 4CPU3600+13
−13		(0)26.5 − 26.5
(+0−0=53)
50.0%
26.5 / 53
49.7%
0
–   RubiChess 20240817 64-bit 4CPU3600+15
−15		(0)15 − 15
(+0−0=30)
50.0%
15.0 / 30
51.9%
0
–   Caissa 1.17 64-bit 4CPU3600+14
−14		(0)22.5 − 20.5
(+2−0=41)
52.3%
22.5 / 43
50.0%
+14
–   Caissa 1.19 64-bit 4CPU3599+17
−17		(−1)14.5 − 15.5
(+0−1=29)
48.3%
14.5 / 30
56.6%
−9
–   Obsidian 10.0 64-bit 4CPU3598+15
−15		(−2)16.5 − 15.5
(+3−2=27)
51.6%
16.5 / 32
60.1%
+8
–   Obsidian 11.0 64-bit 4CPU3597+15
−15		(−3)26 − 28
(+0−2=52)
48.1%
26.0 / 54
64.9%
−13
–   Clover 8.0 64-bit 4CPU3597+17
−17		(−3)15 − 15
(+0−0=30)
50.0%
15.0 / 30
64.0%
−3
–   Caissa 1.16 64-bit 4CPU3595+16
−16		(−5)16 − 16
(+0−0=32)
50.0%
16.0 / 32
72.4%
−5
–   Clover 7.0 64-bit 4CPU3594+16
−16		(−6)15 − 15
(+0−0=30)
50.0%
15.0 / 30
77.1%
−6
–   Caissa 1.15 64-bit 4CPU3592+17
−17		(−8)16.5 − 15.5
(+2−1=29)
51.6%
16.5 / 32
82.2%
0
–   Titan 1.1.0 64-bit 4CPU3590+14
−14		(−10)14.5 − 15.5
(+0−1=29)
48.3%
14.5 / 30
90.7%
−18
–   Viridithas 14.0.1 64-bit 4CPU3589+17
−17		(−11)15 − 13
(+3−1=24)		53.6%
15.0 / 28
90.4%
+11
–   Lizard 11.0 64-bit 4CPU3589+18
−18		(−11)15 − 15
(+0−0=30)
50.0%
15.0 / 30
89.4%
−11
–   Ginkgo Santiago 1.0 64-bit 4CPU3587+21
−21		(−13)14.5 − 11.5
(+3−0=23)		55.8%
14.5 / 26
89.9%
+19
–   RubiChess 20230918 64-bit 4CPU3586+14
−14		(−14)16 − 16
(+0−0=32)
50.0%
16.0 / 32
96.9%
−14
–   Seer 2.8.0 64-bit 4CPU3585+11
−11		(−15)29 − 24
(+5−0=48)
54.7%
29.0 / 53
99.4%
+12
–   Uralochka 3.41a 64-bit 4CPU3584+14
−14		(−16)16.5 − 15.5
(+1−0=31)
51.6%
16.5 / 32
98.5%
−7
–   Alexandria 6.1.0 64-bit 4CPU3584+14
−14		(−16)27.5 − 24.5
(+4−1=47)
52.9%
27.5 / 52
98.4%
+1
–   Berserk 11.1 64-bit 4CPU3583+12
−12		(−17)16.5 − 15.5
(+1−0=31)
51.6%
16.5 / 32
99.2%
−8
–   Caissa 1.14.1 64-bit 4CPU3582+16
−16		(−18)16.5 − 15.5
(+1−0=31)
51.6%
16.5 / 32
98.0%
−9
–   Chess System Tal 2.00 Elo 64-bit 4CPU3582+10
−10		(−18)27 − 24
(+3−0=48)
52.9%
27.0 / 51
99.9%
−3
–   Obsidian 9.0 64-bit 4CPU3582+16
−16		(−18)16.5 − 15.5
(+1−0=31)
51.6%
16.5 / 32
98.2%
−9
–   Lizard 10.4 64-bit 4CPU3582+18
−18		(−18)15 − 15
(+0−0=30)
50.0%
15.0 / 30
97.6%
−18
–   Clover 6.2 64-bit 4CPU3580+17
−17		(−20)16 − 14
(+3−1=26)
53.3%
16.0 / 30
98.8%
−1
–   Rebel 16.3 64-bit 4CPU3579+13
−13		(−21)27.5 − 25.5
(+2−0=51)
51.9%
27.5 / 53
99.9%
−9
–   Chess System Tal 2.00 EAS 64-bit 4CPU3579+12
−12		(−21)10 − 10
(+1−1=18)		50.0%
10.0 / 20
99.9%
−24
–   Igel 3.5.0 64-bit 4CPU3577+10
−10		(−23)28 − 25
(+3−0=50)
52.8%
28.0 / 53
100.0%
−7
–   Alexandria 6.0.0 64-bit 4CPU3574+14
−14		(−26)28.5 − 23.5
(+5−0=47)
54.8%
28.5 / 52
100.0%
+1
–   rofChade 3.1 64-bit 4CPU3573+11
−11		(−27)27.5 − 24.5
(+4−1=47)
52.9%
27.5 / 52
100.0%
−11
–   Clover 6.1 64-bit 4CPU3572+12
−12		(−28)29 − 25
(+5−1=48)
53.7%
29.0 / 54
100.0%
−6
–   Clarity 7.2.0 64-bit 4CPU3571+17
−17		(−29)13.5 − 10.5
(+3−0=21)		56.3%
13.5 / 24
99.9%
+8
–   Rebel EAS 64-bit 4CPU3569+12
−12		(−31)17.5 − 14.5
(+3−0=29)
54.7%
17.5 / 32
100.0%
−3
–   Obsidian 8.0 64-bit 4CPU3567+17
−17		(−33)17.5 − 14.5
(+3−0=29)
54.7%
17.5 / 32
100.0%
−6
–   Alexandria 5.1.0 64-bit 4CPU3566+15
−15		(−34)17 − 13
(+4−0=26)
56.7%
17.0 / 30
100.0%
+4
–   Caissa 1.13.1 64-bit 4CPU3564+16
−16		(−36)36 − 28
(+8−0=56)
56.3%
36.0 / 64
100.0%
0
–   Uralochka 3.40a 64-bit 4CPU3563+12
−12		(−37)31 − 21
(+10−0=42)
59.6%
31.0 / 52
100.0%
+19
–   Alexandria 5.0 64-bit 4CPU3560+15
−15		(−40)18.5 − 13.5
(+5−0=27)
57.8%
18.5 / 32
100.0%
+6
–   Koivisto 9.0 64-bit 4CPU3560+10
−10		(−40)27.5 − 26.5
(+2−1=51)
50.9%
27.5 / 54
100.0%
−34
–   Revenge 3.0 64-bit 4CPU3558+9
−9		(−42)18.5 − 13.5
(+5−0=27)
57.8%
18.5 / 32
100.0%
+5
–   Seer 2.7.0 64-bit 4CPU3558+17
−17		(−42)15.5 − 12.5
(+3−0=25)		55.4%
15.5 / 28
100.0%
−10
–   Viridithas 12.0.0 64-bit 4CPU3557+15
−15		(−43)29 − 20
(+10−1=38)
59.2%
29.0 / 49
100.0%
+11
–   Titan 1.1.0 64-bit3551+9
−9		(−49)3.5 − 2.5
(+1−0=5)		58.3%
3.5 / 6
100.0%
+1
–   Arasan 24.1 64-bit 4CPU3546+17
−17		(−54)12.5 − 7.5
(+5−0=15)		62.5%
12.5 / 20
100.0%
+19
–   SlowChess Blitz 2.9 64-bit 4CPU3545+9
−9		(−55)17.5 − 14.5
(+3−0=29)
54.7%
17.5 / 32
100.0%
−27
–   Arasan 24.0 64-bit 4CPU3539+15
−15		(−61)19.5 − 12.5
(+7−0=25)
60.9%
19.5 / 32
100.0%
+4
–   Viridithas 11.0.0 64-bit 4CPU3536+15
−15		(−64)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+7
–   Booot 7.3 64-bit 4CPU3530+15
−15		(−70)11 − 9
(+2−0=18)		55.0%
11.0 / 20
100.0%
−40
–   Booot 7.2 64-bit 4CPU3512+15
−15		(−88)20 − 12
(+8−0=24)
62.5%
20.0 / 32
100.0%
−11
–   Ginkgo Valencia 1.01 64-bit 4CPU3512+15
−15		(−88)19 − 13
(+6−0=26)
59.4%
19.0 / 32
100.0%
−31
–   SugaR XPrO 1.5.3 64-bit 4CPU3496+20
−20		(−104)22 − 10
(+13−1=18)
68.8%
22.0 / 32
100.0%
+20
–   Houdini 6 64-bit 4CPU3456+7
−7		(−144)24 − 8
(+18−2=12)
75.0%
24.0 / 32
100.0%
+38
2740 games: 184 wins, 73 losses, 2483 draws (90.6%), score: 52.0%

Rating changes by day

Rating changes with played games

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