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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Show each game results
Obsidian 10.0 64-bit 4CPU (3598+15
−15		)Quote
Author: Gabriele Lombardo Link: Homepage
This is one of the 17 Obsidian versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 20230613 64-bit 4CPU3642+11
−11		(+44)15.5 − 16.5
(+0−1=31)
48.4%
15.5 / 32
0.0%
+35
–   Stockfish 16 64-bit 4CPU3639+11
−11		(+41)13.5 − 18.5
(+0−5=27)
42.2%
13.5 / 32
0.0%
−5
–   Stockfish 16.1 64-bit 4CPU3638+10
−10		(+40)14.5 − 17.5
(+0−3=29)
45.3%
14.5 / 32
0.0%
+12
–   Torch v1 64-bit 4CPU3630+11
−11		(+32)14.5 − 17.5
(+1−4=27)
45.3%
14.5 / 32
0.0%
+3
–   Dragon by Komodo 3.3 64-bit 4CPU3627+10
−10		(+29)14.5 − 17.5
(+0−3=29)
45.3%
14.5 / 32
0.0%
+1
–   Berserk 12 64-bit 4CPU3608+11
−11		(+10)13.5 − 18.5
(+0−5=27)
42.2%
13.5 / 32
12.0%
−37
–   RubiChess 20240112 64-bit 4CPU3602+12
−12		(+4)32 − 32
(+4−4=56)
50.0%
32.0 / 64
31.5%
+5
–   Caissa 1.17 64-bit 4CPU3600+14
−14		(+2)15.5 − 16.5
(+0−1=31)
48.4%
15.5 / 32
41.3%
−6
–   Ethereal 14.25 64-bit 4CPU3600+10
−10		(+2)15.5 − 16.5
(+2−3=27)
48.4%
15.5 / 32
39.9%
−8
–   Caissa 1.16 64-bit 4CPU3595+16
−16		(−3)15.5 − 16.5
(+1−2=29)
48.4%
15.5 / 32
61.4%
−12
–   Seer 2.8.0 64-bit 4CPU3585+11
−11		(−13)31.5 − 32.5
(+1−2=61)
49.2%
31.5 / 64
94.9%
−17
–   Chess System Tal 2.00 Elo 64-bit 4CPU3582+10
−10		(−16)17 − 15
(+2−0=30)
53.1%
17.0 / 32
97.5%
+1
–   Igel 3.5.0 64-bit 4CPU3577+10
−10		(−21)16.5 − 15.5
(+1−0=31)
51.6%
16.5 / 32
99.6%
−12
–   Alexandria 6.0.0 64-bit 4CPU3574+14
−14		(−24)18 − 14
(+5−1=26)
56.3%
18.0 / 32
99.5%
+11
–   rofChade 3.1 64-bit 4CPU3573+11
−11		(−25)17 − 15
(+2−0=30)
53.1%
17.0 / 32
99.9%
−6
–   Clover 6.1 64-bit 4CPU3572+12
−12		(−26)18 − 14
(+4−0=28)
56.3%
18.0 / 32
99.9%
+10
–   Rebel EAS 64-bit 4CPU3569+12
−12		(−29)17 − 15
(+2−0=30)
53.1%
17.0 / 32
100.0%
−10
–   Alexandria 5.1.0 64-bit 4CPU3566+15
−15		(−32)17.5 − 14.5
(+3−0=29)
54.7%
17.5 / 32
100.0%
−5
–   Uralochka 3.40a 64-bit 4CPU3563+12
−12		(−35)17 − 15
(+2−0=30)
53.1%
17.0 / 32
100.0%
−16
–   Koivisto 9.0 64-bit 4CPU3560+10
−10		(−38)17.5 − 14.5
(+4−1=27)
54.7%
17.5 / 32
100.0%
−9
–   Revenge 3.0 64-bit 4CPU3558+9
−9		(−40)17.5 − 14.5
(+3−0=29)
54.7%
17.5 / 32
100.0%
−12
–   Arasan 24.1 64-bit 4CPU3546+17
−17		(−52)11.5 − 8.5
(+3−0=17)		57.5%
11.5 / 20
100.0%
−8
–   Velvet 7.1.0 64-bit 4CPU3544+19
−19		(−54)20.5 − 11.5
(+10−1=21)
64.1%
20.5 / 32
100.0%
+34
–   Booot 7.3 64-bit 4CPU3530+15
−15		(−68)10.5 − 9.5
(+2−1=17)		52.5%
10.5 / 20
100.0%
−56
–   Stormphrax 4.0.0 64-bit 4CPU3528+17
−17		(−70)22 − 10
(+13−1=18)
68.8%
22.0 / 32
100.0%
+53
–   Minic 3.41 64-bit 4CPU3528+16
−16		(−70)15.5 − 6.5
(+9−0=13)		70.5%
15.5 / 22
100.0%
+64
–   Fire 9.2 64-bit 4CPU3522+14
−14		(−76)13 − 9
(+4−0=18)		59.1%
13.0 / 22
100.0%
−22
–   Minic 3.32 64-bit 4CPU3520+14
−14		(−78)20 − 12
(+8−0=24)
62.5%
20.0 / 32
100.0%
−3
–   Altair 7.0.0 64-bit 4CPU3504+18
−18		(−94)22 − 9
(+13−0=18)
71.0%
22.0 / 31
100.0%
+42
–   Midnight 9 64-bit 4CPU3438+20
−20		(−160)13.5 − 4.5
(+9−0=9)		75.0%
13.5 / 18
100.0%
+7
965 games: 108 wins, 38 losses, 819 draws (84.9%), score: 53.6%

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