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 24.1 64-bit (3505+13
−13		)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 89 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 16 64-bit3623+8
−8		(+118)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+46
–   Stockfish 16.1 64-bit3622+9
−9		(+117)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+39
–   Torch v1 64-bit3612+10
−10		(+107)7.5 − 16.5
(+0−9=15)		31.3%
7.5 / 24
0.0%
−13
–   Dragon by Komodo 3.3 64-bit3606+7
−7		(+101)8 − 16
(+0−8=16)		33.3%
8.0 / 24
0.0%
−4
–   Berserk 13 64-bit3589+8
−8		(+84)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.0%
+84
–   Berserk 12 64-bit3589+9
−9		(+84)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.0%
+84
–   Obsidian 12.0 64-bit3577+12
−12		(+72)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−5
–   PlentyChess 2.1.0 64-bit3576+11
−11		(+71)19 − 31
(+0−12=38)
38.0%
19.0 / 50
0.0%
−1
–   Ethereal 14.25 64-bit3567+8
−8		(+62)9.5 − 14.5
(+0−5=19)		39.6%
9.5 / 24
0.0%
+1
–   Caissa 1.16 64-bit3567+11
−11		(+62)30.5 − 49.5
(+2−21=57)
38.1%
30.5 / 80
0.0%
−12
–   Caissa 1.18 64-bit3567+9
−9		(+62)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−15
–   RubiChess 20240112 64-bit3566+8
−8		(+61)34 − 50
(+0−16=68)
40.5%
34.0 / 84
0.0%
+3
–   Obsidian 10.0 64-bit3566+11
−11		(+61)33 − 47
(+2−16=62)
41.3%
33.0 / 80
0.0%
+8
–   Obsidian 11.0 64-bit3562+10
−10		(+57)22 − 31
(+2−11=40)
41.5%
22.0 / 53
0.0%
+5
–   PlentyChess 1.0.0 64-bit3558+11
−11		(+53)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.0%
+53
–   Alexandria 6.1.0 64-bit3557+10
−10		(+52)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−114
–   Seer 2.8.0 64-bit3547+8
−8		(+42)4.5 − 7.5
(+0−3=9)		37.5%
4.5 / 12
0.0%
−33
–   Rebel 16.3 64-bit3544+10
−10		(+39)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.0%
+39
–   Clover 6.1 64-bit3543+9
−9		(+38)5 − 7
(+0−2=10)		41.7%
5.0 / 12
0.0%
−9
–   Chess System Tal 2.00 Elo 64-bit3542+7
−7		(+37)14.5 − 17.5
(+0−3=29)
45.3%
14.5 / 32
0.0%
+12
–   rofChade 3.1 64-bit3531+9
−9		(+26)16 − 20
(+0−4=32)
44.4%
16.0 / 36
0.0%
−5
–   Koivisto 9.0 64-bit3527+7
−7		(+22)3.5 − 4.5
(+0−1=7)		43.8%
3.5 / 8
0.1%
−15
–   Rebel EAS 64-bit3527+9
−9		(+22)13.5 − 14.5
(+1−2=25)		48.2%
13.5 / 28
0.2%
+10
–   Uralochka 3.40a 64-bit3527+9
−9		(+22)3 − 5
(+0−2=6)		37.5%
3.0 / 8
0.2%
−49
–   Igel 3.5.0 64-bit3524+7
−7		(+19)18 − 18
(+2−2=32)
50.0%
18.0 / 36
0.3%
+20
–   Alexandria 5.1.0 64-bit3519+13
−13		(+14)4.5 − 3.5
(+1−0=7)		56.3%
4.5 / 8
6.8%
+47
–   Revenge 3.0 64-bit3518+7
−7		(+13)2 − 2
(+0−0=4)		50.0%
2.0 / 4
3.3%
+13
–   PlentyChess 0.3.0 64-bit3516+16
−16		(+11)4.5 − 3.5
(+1−0=7)		56.3%
4.5 / 8
14.2%
+44
–   Fire 9.3 64-bit3514+13
−13		(+9)2 − 2
(+0−0=4)		50.0%
2.0 / 4
17.6%
+9
–   Viridithas 12.0.0 64-bit3514+14
−14		(+9)10 − 10
(+1−1=18)		50.0%
10.0 / 20
15.7%
+7
–   Lizard 10.3 64-bit3512+13
−13		(+7)10 − 14
(+0−4=20)		41.7%
10.0 / 24
21.1%
−42
–   Viridithas 11.0.0 64-bit3504+10
−10		(−1)14.5 − 13.5
(+3−2=23)		51.8%
14.5 / 28
54.6%
+8
–   Lizard 10.2 64-bit3498+16
−16		(−7)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
76.2%
−78
–   Velvet 7.0.0 64-bit3494+16
−16		(−11)12 − 12
(+2−2=20)		50.0%
12.0 / 24
87.9%
−9
–   Velvet 7.1.0 64-bit3493+15
−15		(−12)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
89.6%
+59
–   Black Marlin 9.0 64-bit3492+12
−12		(−13)2 − 2
(+0−0=4)		50.0%
2.0 / 4
93.3%
−13
–   Berserk 8.5.1 64-bit3492+10
−10		(−13)14 − 10
(+4−0=20)		58.3%
14.0 / 24
95.4%
+34
–   SlowChess Blitz 2.9 64-bit3492+7
−7		(−13)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
96.9%
+58
–   Booot 7.3 64-bit3484+10
−10		(−21)15.5 − 16.5
(+1−2=29)
48.4%
15.5 / 32
99.7%
−30
–   Altair 7.0.0 64-bit3482+14
−14		(−23)4.5 − 3.5
(+1−0=7)		56.3%
4.5 / 8
99.4%
+14
–   Starzix 4.0 64-bit3478+15
−15		(−27)19 − 13
(+6−0=26)
59.4%
19.0 / 32
99.8%
+27
–   Stormphrax 4.0.0 64-bit3476+14
−14		(−29)17 − 15
(+4−2=26)
53.1%
17.0 / 32
99.9%
−10
–   Minic 3.41 64-bit3462+13
−13		(−43)6.5 − 5.5
(+1−0=11)		54.2%
6.5 / 12
100.0%
−18
–   Superultra 2.0 64-bit3459+13
−13		(−46)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+25
–   SugaR NN 1.1 64-bit3454+14
−14		(−51)13.5 − 10.5
(+5−2=17)		56.3%
13.5 / 24
100.0%
−8
–   Velvet 6.0.0 64-bit3452+16
−16		(−53)12 − 12
(+3−3=18)		50.0%
12.0 / 24
100.0%
−51
–   Willow 4.0 64-bit3451+17
−17		(−54)17 − 11
(+8−2=18)		60.7%
17.0 / 28
100.0%
+15
–   pawn 3.0 64-bit3448+11
−11		(−57)19.5 − 12.5
(+7−0=25)
60.9%
19.5 / 32
100.0%
+8
–   Texel 1.11 64-bit3443+13
−13		(−62)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
+26
–   PlentyChess 0.2.1 64-bit3441+17
−17		(−64)13.5 − 10.5
(+5−2=17)		56.3%
13.5 / 24
100.0%
−24
–   akimbo 0.8.0 64-bit3441+17
−17		(−64)18.5 − 9.5
(+10−1=17)		66.1%
18.5 / 28
100.0%
+41
–   Altair 6.0.0 64-bit3433+14
−14		(−72)17.5 − 6.5
(+11−0=13)		72.9%
17.5 / 24
100.0%
+79
–   Lizard 10.1 64-bit3430+16
−16		(−75)13 − 11
(+3−1=20)		54.2%
13.0 / 24
100.0%
−51
–   Peacekeeper 2.30 64-bit3427+16
−16		(−78)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+92
–   Renegade 1.0.0 64-bit3395+13
−13		(−110)15.5 − 8.5
(+8−1=15)		64.6%
15.5 / 24
100.0%
−18
–   Peacekeeper 2.20 64-bit3394+16
−16		(−111)14.5 − 9.5
(+5−0=19)		60.4%
14.5 / 24
100.0%
−48
–   Clarity 4.1.0 64-bit3377+17
−17		(−128)24.5 − 11.5
(+13−0=23)
68.1%
24.5 / 36
100.0%
−13
1211 games: 120 wins, 150 losses, 941 draws (77.7%), score: 48.8%

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