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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Obsidian 13.0 64-bit (3586+11
−11		)Quote
Author: Gabriele Lombardo Link: Homepage
This is one of the 17 Obsidian versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 17 64-bit3623+12
−12		(+37)47 − 56
(+0−9=94)
45.6%
47.0 / 103
0.0%
+11
–   Stockfish 16.1 64-bit3622+9
−9		(+36)25.5 − 30.5
(+0−5=51)
45.5%
25.5 / 56
0.0%
+10
–   Torch v3 64-bit3621+13
−13		(+35)24 − 26
(+0−2=48)
48.0%
24.0 / 50
0.0%
+24
–   Torch v2 64-bit3608+10
−10		(+22)23.5 − 26.5
(+0−3=47)
47.0%
23.5 / 50
0.1%
+4
–   Dragon by Komodo 3.3 64-bit3606+7
−7		(+20)23.5 − 26.5
(+0−3=47)
47.0%
23.5 / 50
0.0%
+3
–   Berserk 13 64-bit3589+8
−8		(+3)29.5 − 29.5
(+2−2=55)
50.0%
29.5 / 59
33.8%
+3
–   Caissa 1.20 64-bit3578+11
−11		(−8)51 − 48
(+7−4=88)
51.5%
51.0 / 99
86.9%
0
–   PlentyChess 2.1.0 64-bit3576+11
−11		(−10)29.5 − 29.5
(+1−1=57)
50.0%
29.5 / 59
92.6%
−10
–   PlentyChess 2.0.0 64-bit3574+13
−13		(−12)28 − 24
(+4−0=48)
53.8%
28.0 / 52
93.3%
+9
–   Alexandria 7.0.0 64-bit3573+10
−10		(−13)31 − 29
(+2−0=58)
51.7%
31.0 / 60
97.6%
−4
–   Viridithas 15.0.0 64-bit3573+14
−14		(−13)25.5 − 24.5
(+1−0=49)
51.0%
25.5 / 50
94.5%
−7
–   Caissa 1.19 64-bit3569+14
−14		(−17)53 − 51
(+4−2=98)
51.0%
53.0 / 104
98.4%
−11
–   RubiChess 20240817 64-bit3568+12
−12		(−18)28.5 − 25.5
(+4−1=49)
52.8%
28.5 / 54
99.2%
−2
–   Ethereal 14.25 64-bit3567+8
−8		(−19)26 − 24
(+3−1=46)
52.0%
26.0 / 50
99.9%
−7
–   RubiChess 20240112 64-bit3566+8
−8		(−20)30.5 − 25.5
(+5−0=51)
54.5%
30.5 / 56
99.9%
+5
–   Clover 7.0 64-bit3561+13
−13		(−25)27 − 23
(+5−1=44)
54.0%
27.0 / 50
99.9%
−1
–   Clover 8.0 64-bit3559+15
−15		(−27)31 − 23
(+10−2=42)
57.4%
31.0 / 54
99.9%
+18
–   Lizard 11.0 64-bit3555+13
−13		(−31)28.5 − 21.5
(+7−0=43)
57.0%
28.5 / 50
100.0%
+9
–   Clover 7.1 64-bit3555+21
−21		(−31)18.5 − 17.5
(+2−1=33)
51.4%
18.5 / 36
99.7%
−22
–   Lizard 10.5 64-bit3555+12
−12		(−31)32 − 23
(+9−0=46)
58.2%
32.0 / 55
100.0%
+17
–   Viridithas 14.0.1 64-bit3554+16
−16		(−32)15 − 13
(+2−0=26)		53.6%
15.0 / 28
100.0%
−12
–   Motor 0.7.0 64-bit3554+15
−15		(−32)17.5 − 12.5
(+5−0=25)
58.3%
17.5 / 30
100.0%
+17
–   Clover 6.2 64-bit3553+13
−13		(−33)29.5 − 24.5
(+5−0=49)
54.6%
29.5 / 54
100.0%
−5
–   Titan 1.1.0 64-bit3551+9
−9		(−35)57.5 − 51.5
(+9−3=97)
52.8%
57.5 / 109
100.0%
−19
–   Uralochka 3.41a 64-bit3550+11
−11		(−36)32 − 28
(+4−0=56)
53.3%
32.0 / 60
100.0%
−17
–   Lizard 10.4 64-bit3548+16
−16		(−38)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+39
–   Seer 2.8.0 64-bit3547+8
−8		(−39)30.5 − 25.5
(+5−0=51)
54.5%
30.5 / 56
100.0%
−13
–   Chess System Tal 2.00 EAS 64-bit3545+9
−9		(−41)29 − 22
(+8−1=42)
56.9%
29.0 / 51
100.0%
0
–   Rebel 16.3 64-bit3544+10
−10		(−42)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+35
–   Chess System Tal 2.00 Elo 64-bit3542+7
−7		(−44)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+33
–   Clarity 7.2.0 64-bit3540+15
−15		(−46)16.5 − 11.5
(+6−1=21)		58.9%
16.5 / 28
100.0%
+8
–   Viridithas 13.0.0 64-bit3532+17
−17		(−54)16.5 − 13.5
(+3−0=27)
55.0%
16.5 / 30
100.0%
−24
–   Peacekeeper 3.01 64-bit3528+12
−12		(−58)31.5 − 18.5
(+13−0=37)
63.0%
31.5 / 50
100.0%
+21
–   Motor 0.6.0 64-bit3523+16
−16		(−63)30.5 − 19.5
(+12−1=37)
61.0%
30.5 / 50
100.0%
+3
–   Starzix 5.0 64-bit3521+14
−14		(−65)30.5 − 19.5
(+11−0=39)
61.0%
30.5 / 50
100.0%
0
1805 games: 152 wins, 43 losses, 1610 draws (89.2%), score: 53.0%

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