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

Options
Show each game results
Arasan 21.0 64-bit (3076+15
−15		)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 89 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fire 7.1 64-bit3311+7
−7		(+235)3.5 − 26.5
(+0−23=7)
11.7%
3.5 / 30
0.0%
−67
–   Shredder 13 64-bit3247+6
−6		(+171)8.5 − 21.5
(+3−16=11)
28.3%
8.5 / 30
0.0%
+12
–   Fizbo 2 64-bit3243+7
−7		(+167)7.5 − 22.5
(+1−16=13)
25.0%
7.5 / 30
0.0%
−9
–   Booot 6.3 64-bit3242+14
−14		(+166)9 − 21
(+3−15=12)
30.0%
9.0 / 30
0.0%
+23
–   Andscacs 0.93 64-bit3214+11
−11		(+138)9.5 − 20.5
(+3−14=13)
31.7%
9.5 / 30
0.0%
+6
–   Gull 3 64-bit3161+6
−6		(+85)13.5 − 15.5
(+6−8=15)		46.6%
13.5 / 29
0.0%
+63
–   Fritz 16 64-bit3144+9
−9		(+68)10.5 − 19.5
(+5−14=11)
35.0%
10.5 / 30
0.0%
−44
–   Strelka 5.5 64-bit3142+5
−5		(+66)15 − 15
(+8−8=14)
50.0%
15.0 / 30
0.0%
+67
–   Xiphos 0.3 64-bit3133+17
−17		(+57)15.5 − 18.5
(+8−11=15)
45.6%
15.5 / 34
0.0%
+23
–   Ethereal 10.00 64-bit3132+13
−13		(+56)12 − 18
(+5−11=14)
40.0%
12.0 / 30
0.0%
−18
–   Nemorino 5.00 64-bit3126+11
−11		(+50)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−21
–   Komodo 12.1.1 MCTS 64-bit3119+13
−13		(+43)14 − 16
(+7−9=14)
46.7%
14.0 / 30
0.0%
+19
–   Texel 1.07 64-bit3114+9
−9		(+38)15.5 − 18.5
(+7−10=17)
45.6%
15.5 / 34
0.0%
+4
–   Rybka 4.1 64-bit3113+7
−7		(+37)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+71
–   Laser 1.5 64-bit3111+13
−13		(+35)12 − 22
(+2−12=20)
35.3%
12.0 / 34
0.0%
−62
–   Vajolet2 2.6 64-bit3096+13
−13		(+20)34.5 − 35.5
(+18−19=33)
49.3%
34.5 / 70
1.6%
+11
–   Pedone 1.8 64-bit3095+14
−14		(+19)1 − 3
(+0−2=2)		25.0%
1.0 / 4
2.7%
−147
–   Nemorino 4.00 64-bit3075+15
−15		(−1)17 − 17
(+7−7=20)
50.0%
17.0 / 34
53.4%
0
–   iCE 3.0 64-bit3075+10
−10		(−1)5.5 − 6.5
(+1−2=9)		45.8%
5.5 / 12
53.2%
−24
–   Senpai 2.0 64-bit3067+9
−9		(−9)26.5 − 22.5
(+15−11=23)
54.1%
26.5 / 49
83.0%
+19
–   Sting SF 9.99 64-bit3064+20
−20		(−12)2 − 2
(+1−1=2)		50.0%
2.0 / 4
82.2%
−12
–   SmarThink 1.98 64-bit3059+11
−11		(−17)18.5 − 19.5
(+11−12=15)
48.7%
18.5 / 38
96.6%
−24
–   ChessBrainVB 3.683058+18
−18		(−18)10 − 10
(+5−5=10)		50.0%
10.0 / 20
93.1%
−18
–   Arasan 20.5 64-bit3057+18
−18		(−19)16.5 − 13.5
(+5−2=23)
55.0%
16.5 / 30
95.2%
+11
–   Pedone 1.7 64-bit3045+14
−14		(−31)13 − 21
(+4−12=18)
38.2%
13.0 / 34
99.9%
−109
–   Hakkapeliitta TCEC v2 64-bit3031+11
−11		(−45)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
100.0%
+120
–   Defenchess 1.1f 64-bit3027+11
−11		(−49)18 − 16
(+11−9=14)
52.9%
18.0 / 34
100.0%
−27
–   chess22k 1.11 64-bit3019+17
−17		(−57)12 − 6
(+8−2=8)		66.7%
12.0 / 18
100.0%
+62
–   Rodent III 0.275 64-bit3014+13
−13		(−62)26.5 − 15.5
(+18−7=17)
63.1%
26.5 / 42
100.0%
+33
–   Wasp 3.0 64-bit3012+10
−10		(−64)15.5 − 14.5
(+9−8=13)
51.7%
15.5 / 30
100.0%
−50
–   Rodent III 0.238 64-bit3011+13
−13		(−65)18.5 − 11.5
(+12−5=13)
61.7%
18.5 / 30
100.0%
+20
–   chess22k 1.9 64-bit2966+18
−18		(−110)19.5 − 10.5
(+14−5=11)
65.0%
19.5 / 30
100.0%
0
–   Deep Sjeng c't 20102964+8
−8		(−112)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−146
–   Crafty 25.2 64-bit2953+9
−9		(−123)18.5 − 11.5
(+13−6=11)
61.7%
18.5 / 30
100.0%
−33
–   Amoeba 2.8 64-bit2950+11
−11		(−126)18 − 12
(+12−6=12)
60.0%
18.0 / 30
100.0%
−52
–   Bobcat 8.0 64-bit2946+10
−10		(−130)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+162
–   Deuterium 2018.1.35.514 64-bit2934+11
−11		(−142)21 − 9
(+14−2=14)
70.0%
21.0 / 30
100.0%
−5
–   Demolito 2018-03-01 64-bit2931+14
−14		(−145)19.5 − 10.5
(+13−4=13)
65.0%
19.5 / 30
100.0%
−38
–   Atlas 3.91 64-bit2916+11
−11		(−160)23.5 − 6.5
(+19−2=9)
78.3%
23.5 / 30
100.0%
+52
–   Spark 1.0 64-bit2911+10
−10		(−165)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Scorpio 2.8 64-bit2905+11
−11		(−171)22.5 − 7.5
(+19−4=7)
75.0%
22.5 / 30
100.0%
+31
–   Fruit Reloaded 3.2.1 64-bit2851+11
−11		(−225)26.5 − 3.5
(+25−2=3)
88.3%
26.5 / 30
100.0%
+116
–   Twisted Logic 20100131x 64-bit2778+13
−13		(−298)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−263
–   Hamsters 0.7.12605+11
−11		(−471)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Capivara LK 0.09b02g 64-bit2551+14
−14		(−525)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1112 games: 323 wins, 305 losses, 484 draws (43.5%), score: 50.8%

Rating changes by day

Rating changes with played games

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