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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Arasan 24.0 64-bit 4CPU (3539+15
−15		)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 89 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 16 64-bit 4CPU3639+11
−11		(+100)10 − 20
(+0−10=20)
33.3%
10.0 / 30
0.0%
−6
–   Torch v1 64-bit 4CPU3630+11
−11		(+91)7.5 − 12.5
(+0−5=15)		37.5%
7.5 / 20
0.0%
+15
–   Dragon by Komodo 3.3 64-bit 4CPU3627+10
−10		(+88)9.5 − 22.5
(+0−13=19)
29.7%
9.5 / 32
0.0%
−45
–   Dragon by Komodo 3 64-bit 4CPU3615+14
−14		(+76)12.5 − 17.5
(+0−5=25)
41.7%
12.5 / 30
0.0%
+26
–   Berserk 12 64-bit 4CPU3608+11
−11		(+69)13 − 19
(+0−6=26)
40.6%
13.0 / 32
0.0%
+12
–   Ethereal 14.25 64-bit 4CPU3600+10
−10		(+61)12.5 − 19.5
(+0−7=25)
39.1%
12.5 / 32
0.0%
−4
–   Caissa 1.15 64-bit 4CPU3592+17
−17		(+53)12.5 − 19.5
(+0−7=25)
39.1%
12.5 / 32
0.0%
−13
–   RubiChess 20230918 64-bit 4CPU3586+14
−14		(+47)15.5 − 16.5
(+1−2=29)
48.4%
15.5 / 32
0.0%
+38
–   Caissa 1.14.1 64-bit 4CPU3582+16
−16		(+43)15 − 17
(+1−3=28)
46.9%
15.0 / 32
0.0%
+24
–   Obsidian 9.0 64-bit 4CPU3582+16
−16		(+43)13 − 19
(+0−6=26)
40.6%
13.0 / 32
0.0%
−12
–   Chess System Tal 2.00 EAS 64-bit 4CPU3579+12
−12		(+40)13 − 17
(+0−4=26)
43.3%
13.0 / 30
0.0%
0
–   Ethereal 14.00 64-bit 4CPU3577+12
−12		(+38)13.5 − 16.5
(+0−3=27)
45.0%
13.5 / 30
0.0%
+9
–   rofChade 3.1 64-bit 4CPU3573+11
−11		(+34)16.5 − 15.5
(+2−1=29)
51.6%
16.5 / 32
0.0%
+43
–   Rebel EAS 64-bit 4CPU3569+12
−12		(+30)14 − 18
(+0−4=28)
43.8%
14.0 / 32
0.0%
−7
–   Obsidian 8.0 64-bit 4CPU3567+17
−17		(+28)16 − 16
(+1−1=30)
50.0%
16.0 / 32
0.4%
+28
–   Caissa 1.13.1 64-bit 4CPU3564+16
−16		(+25)13 − 19
(+0−6=26)
40.6%
13.0 / 32
0.6%
−31
–   RubiChess 20230410 64-bit 4CPU3564+13
−13		(+25)15.5 − 14.5
(+3−2=25)
51.7%
15.5 / 30
0.2%
+35
–   Uralochka 3.40a 64-bit 4CPU3563+12
−12		(+24)14.5 − 17.5
(+1−4=27)
45.3%
14.5 / 32
0.2%
−3
–   Koivisto 9.0 64-bit 4CPU3560+10
−10		(+21)13.5 − 16.5
(+0−3=27)
45.0%
13.5 / 30
0.4%
−8
–   Alexandria 5.0 64-bit 4CPU3560+15
−15		(+21)13.5 − 16.5
(+0−3=27)
45.0%
13.5 / 30
1.5%
−7
–   Seer 2.7.0 64-bit 4CPU3558+17
−17		(+19)13 − 15
(+1−3=24)		46.4%
13.0 / 28
3.4%
−1
–   Clover 6.0 64-bit 4CPU3548+13
−13		(+9)14 − 16
(+0−2=28)
46.7%
14.0 / 30
16.1%
−10
–   Caissa 1.11 64-bit 4CPU3546+17
−17		(+7)14.5 − 15.5
(+2−3=25)
48.3%
14.5 / 30
26.4%
−4
–   Viridithas 11.0.0 64-bit 4CPU3536+15
−15		(−3)14.5 − 15.5
(+3−4=23)
48.3%
14.5 / 30
63.3%
−14
–   Minic 3.39 64-bit 4CPU3522+18
−18		(−17)15 − 15
(+1−1=28)
50.0%
15.0 / 30
94.3%
−17
–   SlowChess Blitz 2.6 64-bit 4CPU3508+16
−16		(−31)16.5 − 13.5
(+4−1=25)
55.0%
16.5 / 30
99.9%
0
–   Rebel 15.1 64-bit 4CPU3487+16
−16		(−52)16 − 14
(+3−1=26)
53.3%
16.0 / 30
100.0%
−32
–   Black Marlin 7.0 64-bit 4CPU3466+14
−14		(−73)19 − 11
(+8−0=22)
63.3%
19.0 / 30
100.0%
+9
–   Nemorino 6.00 64-bit 4CPU3456+10
−10		(−83)17 − 13
(+5−1=24)
56.7%
17.0 / 30
100.0%
−41
–   Houdini 6 64-bit 4CPU3456+7
−7		(−83)19 − 11
(+10−2=18)
63.3%
19.0 / 30
100.0%
+4
–   Marvin 6.2.0 64-bit 4CPU3455+17
−17		(−84)20 − 10
(+11−1=18)
66.7%
20.0 / 30
100.0%
+22
–   Smallbrain 7.0 64-bit 4CPU3442+16
−16		(−97)21 − 9
(+12−0=18)
70.0%
21.0 / 30
100.0%
+31
–   BlackCore 6.0 64-bit 4CPU3436+17
−17		(−103)20 − 10
(+10−0=20)
66.7%
20.0 / 30
100.0%
+3
–   Berserk 4.5.1 64-bit 4CPU3424+17
−17		(−115)18.5 − 11.5
(+8−1=21)
61.7%
18.5 / 30
100.0%
−43
1032 games: 87 wins, 115 losses, 830 draws (80.4%), score: 48.6%

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