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 21.3 64-bit (3164+12
−12		)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 89 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 10 64-bit3447+7
−7		(+283)7 − 45
(+0−38=14)
13.5%
7.0 / 52
0.0%
+2
–   SugaR 1.6.1 64-bit3446+13
−13		(+282)10 − 42
(+0−32=20)
19.2%
10.0 / 52
0.0%
+63
–   ShashChess 8.0 64-bit3428+11
−11		(+264)12 − 40
(+0−28=24)
23.1%
12.0 / 52
0.0%
+80
–   Komodo 10 64-bit3315+9
−9		(+151)15 − 37
(+5−27=20)
28.8%
15.0 / 52
0.0%
−2
–   Fire 7.1 64-bit3311+7
−7		(+147)17.5 − 34.5
(+5−22=25)
33.7%
17.5 / 52
0.0%
+32
–   Ethereal 11.53 64-bit3300+12
−12		(+136)17.5 − 34.5
(+5−22=25)
33.7%
17.5 / 52
0.0%
+21
–   Ethereal 11.25 64-bit3288+12
−12		(+124)12.5 − 39.5
(+1−28=23)
24.0%
12.5 / 52
0.0%
−55
–   Xiphos 0.5 64-bit3280+11
−11		(+116)19 − 33
(+1−15=36)
36.5%
19.0 / 52
0.0%
+31
–   Laser 1.7 64-bit3256+6
−6		(+92)19 − 33
(+6−20=26)
36.5%
19.0 / 52
0.0%
−3
–   Booot 6.3.1 64-bit3248+8
−8		(+84)13 − 25
(+2−14=22)
34.2%
13.0 / 38
0.0%
−19
–   Shredder 13 64-bit3247+6
−6		(+83)5 − 9
(+1−5=8)		35.7%
5.0 / 14
0.0%
−12
–   Fizbo 2 64-bit3243+7
−7		(+79)19 − 33
(+6−20=26)
36.5%
19.0 / 52
0.0%
−12
–   Andscacs 0.95 64-bit3230+8
−8		(+66)17 − 21
(+6−10=22)
44.7%
17.0 / 38
0.0%
+31
–   rofChade 2.1 64-bit3202+13
−13		(+38)22.5 − 29.5
(+6−13=33)
43.3%
22.5 / 52
0.0%
−5
–   Xiphos 0.4 64-bit3188+9
−9		(+24)7.5 − 6.5
(+3−2=9)		53.6%
7.5 / 14
0.1%
+48
–   Booot 6.2 64-bit3187+9
−9		(+23)5 − 9
(+1−5=8)		35.7%
5.0 / 14
0.1%
−70
–   Laser 1.6 64-bit3175+8
−8		(+11)7.5 − 6.5
(+5−4=5)		53.6%
7.5 / 14
6.4%
+36
–   Roc 1.0 64-bit3163+17
−17		(−1)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
53.5%
−105
–   Gull 3 64-bit3161+6
−6		(−3)25.5 − 26.5
(+10−11=31)
49.0%
25.5 / 52
63.4%
−8
–   Roc 0.7 64-bit3158+8
−8		(−6)7.5 − 6.5
(+2−1=11)		53.6%
7.5 / 14
77.7%
+16
–   Chiron 4 64-bit3158+7
−7		(−6)5.5 − 12.5
(+1−8=9)		30.6%
5.5 / 18
81.3%
−139
–   Schooner 2.0.34 64-bit3150+10
−10		(−14)29.5 − 26.5
(+12−9=35)
52.7%
29.5 / 56
96.5%
+2
–   Houdini 1.5a 64-bit3149+9
−9		(−15)31.5 − 24.5
(+13−6=37)
56.3%
31.5 / 56
97.6%
+24
–   Andscacs 0.88 64-bit3148+12
−12		(−16)6.5 − 7.5
(+2−3=9)		46.4%
6.5 / 14
96.7%
−37
–   NirvanaChess 2.4 64-bit3139+7
−7		(−25)11 − 11
(+4−4=14)		50.0%
11.0 / 22
100.0%
−23
–   Fritz 15 64-bit3136+8
−8		(−28)8 − 6
(+3−1=10)		57.1%
8.0 / 14
100.0%
+18
–   Equinox 3.20 64-bit3134+7
−7		(−30)7 − 7
(+3−3=8)		50.0%
7.0 / 14
100.0%
−26
–   Vajolet2 2.7 64-bit3131+13
−13		(−33)25.5 − 26.5
(+13−14=25)
49.0%
25.5 / 52
100.0%
−40
–   Nemorino 5.00 64-bit3126+11
−11		(−38)11.5 − 10.5
(+6−5=11)		52.3%
11.5 / 22
100.0%
−23
–   Houdini 1.5a 32-bit3124+9
−9		(−40)8 − 6
(+5−3=6)		57.1%
8.0 / 14
100.0%
+7
–   rofChade 2.0 64-bit3119+16
−16		(−45)21 − 17
(+11−7=20)
55.3%
21.0 / 38
100.0%
−11
–   Hannibal 1.7 64-bit3118+8
−8		(−46)9 − 5
(+5−1=8)		64.3%
9.0 / 14
100.0%
+49
–   Pedone 1.9 64-bit3117+14
−14		(−47)21.5 − 23.5
(+6−8=31)
47.8%
21.5 / 45
100.0%
−58
–   Texel 1.07 64-bit3114+9
−9		(−50)16.5 − 11.5
(+10−5=13)		58.9%
16.5 / 28
100.0%
+12
–   Clarity 3.0.0 64-bit3103+19
−19		(−61)6.5 − 5.5
(+2−1=9)		54.2%
6.5 / 12
100.0%
−34
–   chess22k 1.13 64-bit3102+15
−15		(−62)5 − 5
(+2−2=6)		50.0%
5.0 / 10
100.0%
−62
–   Wasp 3.75 64-bit3102+14
−14		(−62)13.5 − 6.5
(+10−3=7)		67.5%
13.5 / 20
100.0%
+71
–   ChessBrainVB 3.723097+13
−13		(−67)3.5 − 1.5
(+3−1=1)		70.0%
3.5 / 5
100.0%
+99
–   Critter 1.2 32-bit3096+11
−11		(−68)7 − 7
(+3−3=8)		50.0%
7.0 / 14
100.0%
−68
–   Komodo 5 32-bit3084+13
−13		(−80)8 − 6
(+3−1=10)		57.1%
8.0 / 14
100.0%
−38
–   chess22k 1.12 64-bit3083+14
−14		(−81)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Lc0 0.20.1 w36089 64-bit3078+16
−16		(−86)8 − 6
(+4−2=8)		57.1%
8.0 / 14
100.0%
−39
–   Ethereal 9.65 64-bit3076+14
−14		(−88)9 − 5
(+5−1=8)		64.3%
9.0 / 14
100.0%
+5
–   Wasp 3.60 64-bit3072+17
−17		(−92)13.5 − 6.5
(+9−2=9)		67.5%
13.5 / 20
100.0%
+28
–   RubiChess 1.4 64-bit3069+14
−14		(−95)21.5 − 10.5
(+13−2=17)
67.2%
21.5 / 32
100.0%
+22
–   Senpai 2.0 64-bit3067+9
−9		(−97)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+137
–   Vitruvius 1.11C 32-bit3062+12
−12		(−102)9.5 − 4.5
(+6−1=7)		67.9%
9.5 / 14
100.0%
+17
–   Wasp 3.50 64-bit3061+11
−11		(−103)9.5 − 4.5
(+6−1=7)		67.9%
9.5 / 14
100.0%
+16
–   Stockfish 1.8 64-bit3057+16
−16		(−107)9 − 5
(+6−2=6)		64.3%
9.0 / 14
100.0%
−1
–   Protej 0.6.5 64-bit3048+17
−17		(−116)15 − 9
(+7−1=16)		62.5%
15.0 / 24
100.0%
−37
–   Combusken 1.2.0 64-bit3043+20
−20		(−121)11.5 − 4.5
(+8−1=7)		71.9%
11.5 / 16
100.0%
+35
–   Sting SF 19 64-bit3041+21
−21		(−123)8 − 6
(+6−4=4)		57.1%
8.0 / 14
100.0%
−59
–   Defenchess 1.1f 64-bit3027+11
−11		(−137)9.5 − 4.5
(+7−2=5)		67.9%
9.5 / 14
100.0%
−7
–   Rybka 3 32-bit3027+9
−9		(−137)10 − 4
(+8−2=4)		71.4%
10.0 / 14
100.0%
+34
–   RubiChess 1.3 64-bit3006+16
−16		(−158)10.5 − 3.5
(+7−0=7)		75.0%
10.5 / 14
100.0%
+10
–   Demolito 2018-10-29 64-bit3004+13
−13		(−160)10.5 − 3.5
(+9−2=3)		75.0%
10.5 / 14
100.0%
+48
–   Deuterium 2019.1.36.50 64-bit2978+15
−15		(−186)9 − 5
(+5−1=8)		64.3%
9.0 / 14
100.0%
−88
–   Naum 4.1 32-bit2976+17
−17		(−188)10.5 − 3.5
(+8−1=5)		75.0%
10.5 / 14
100.0%
−1
–   Winter 0.6 64-bit2950+16
−16		(−214)24.5 − 7.5
(+18−1=13)
76.6%
24.5 / 32
100.0%
−25
1556 games: 322 wins, 434 losses, 800 draws (51.4%), score: 46.4%

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