CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

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Arasan 21.3 64-bit (3121+14
−14
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 72 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 10 64-bit3385+9
−9
(+264)7 − 45
(+0−38=14)
13.5%
7.0 / 52
0.0%
−10
0 0 = 0 0 0 = 0 0 0 0 0 0 0 = = 0 0 0 0 0 0 0 0 = 0 0 = 0 0 0 0 = 0 = = = 0 = = 0 0 0 0 0 0 0 0 = 0 0 =
–   SugaR 1.6.1 64-bit3379+15
−15
(+258)10 − 42
(+0−32=20)
19.2%
10.0 / 52
0.0%
+52
0 0 = 0 0 0 = 0 = 0 = = = = = 0 0 0 = 0 = 0 0 0 0 = 0 = = 0 0 = 0 = 0 0 = 0 = 0 0 0 0 0 = 0 = 0 0 0 = 0
–   ShashChess 8.0 64-bit3362+12
−12
(+241)12 − 40
(+0−28=24)
23.1%
12.0 / 52
0.0%
+72
0 0 = 0 = = = 0 0 = = = 0 = = 0 = 0 0 0 0 0 = 0 = 0 = 0 0 0 = 0 0 = = 0 0 0 = = 0 0 0 = = 0 = = 0 = = 0
–   Komodo 10 64-bit3259+11
−10
(+138)15 − 37
(+5−27=20)
28.8%
15.0 / 52
0.0%
0
0 = 0 0 1 0 = = 0 0 = = = 0 0 = 0 0 = = 0 1 0 = 0 0 = 0 = 0 0 0 0 = = = 0 0 0 = 0 = = 1 = 0 1 0 0 1 0 =
–   Fire 7.1 64-bit3257+8
−8
(+136)17.5 − 34.5
(+5−22=25)
33.7%
17.5 / 52
0.0%
+35
= = = 0 = 0 = 0 1 1 = 0 = 0 = 0 0 = 0 0 1 0 0 = 0 = = 0 = = = = 0 1 0 = = 0 0 0 = 0 = 0 = 0 = = = = 1 0
–   Ethereal 11.53 64-bit3246+14
−14
(+125)17.5 − 34.5
(+5−22=25)
33.7%
17.5 / 52
0.0%
+24
= 0 0 = 1 = 0 0 0 1 = = = = = = 0 = 0 = 0 = 1 0 0 = = 0 0 1 0 = 0 = = 0 = 1 0 = 0 = 0 0 0 = = = = = 0 0
–   Ethereal 11.25 64-bit3236+14
−14
(+115)12.5 − 39.5
(+1−28=23)
24.0%
12.5 / 52
0.0%
−49
= 0 0 0 = = = 0 0 = 0 0 = = = 0 0 0 0 = = 0 = 0 = 0 = = 0 = 0 0 1 0 0 0 = 0 = = = 0 = = 0 0 0 0 = 0 = 0
–   Xiphos 0.5 64-bit3228+13
−13
(+107)19 − 33
(+1−15=36)
36.5%
19.0 / 52
0.0%
+34
= = = = = 0 = 0 = = 0 = 0 = = = = 0 = = 0 0 = 1 = = = = 0 = = = = = = = = = = 0 = 0 = 0 = 0 0 0 = 0 = =
–   Laser 1.7 64-bit3206+9
−9
(+85)19 − 33
(+6−20=26)
36.5%
19.0 / 52
0.0%
+2
= = = 0 = = = 0 = = 1 = 1 = = 0 = 1 = 0 = = 0 1 0 0 = 0 0 0 = = 0 1 0 1 = 0 = 0 = 0 = 0 0 0 = = = = 0 0
–   Booot 6.3.1 64-bit3199+9
−9
(+78)13 − 25
(+2−14=22)
34.2%
13.0 / 38
0.0%
−12
1 0 = = = = = = 0 0 1 0 = 0 0 0 0 = = = = = = = = 0 = = 0 0 = 0 = 0 = 0 = =
–   Shredder 13 64-bit3198+8
−7
(+77)5 − 9
(+1−5=8)
35.7%
5.0 / 14
0.0%
−6
= = = 0 = 0 = 0 = = 1 0 0 =
–   Fizbo 2 64-bit3195+8
−8
(+74)19 − 33
(+6−20=26)
36.5%
19.0 / 52
0.0%
−4
= 0 0 0 = 0 0 0 = 0 = = = = = = = 0 1 1 0 = = = 0 = = = = 0 0 0 1 = = 0 0 = 1 = 1 0 0 = 1 0 0 = 0 = = =
–   Andscacs 0.95 64-bit3180+10
−9
(+59)17 − 21
(+6−10=22)
44.7%
17.0 / 38
0.0%
+29
0 = = = = 0 1 0 1 = = = 0 = 1 0 = 1 = 0 0 1 = = = = = 0 = = 1 = 0 0 = = = =
–   RofChade 2.1 64-bit3154+15
−15
(+33)22.5 − 29.5
(+6−13=33)
43.3%
22.5 / 52
0.1%
−3
0 = = = = = = 0 = = 1 = = = 1 0 1 = = = = 0 = 0 = 0 = = 1 = 1 1 = = 0 = = = = = 0 0 = 0 0 = = = = 0 = 0
–   Xiphos 0.4 64-bit3144+11
−11
(+23)7.5 − 6.5
(+3−2=9)
53.6%
7.5 / 14
0.7%
+43
= 1 0 = = 0 1 = = = = = 1 =
–   Booot 6.2 64-bit3142+11
−11
(+21)5 − 9
(+1−5=8)
35.7%
5.0 / 14
1.2%
−59
0 = = = 0 = = 0 1 0 = = = 0
–   Laser 1.6 64-bit3128+11
−11
(+7)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
21.6%
+28
0 = 1 0 = 1 1 = = 0 1 1 = 0
–   Roc 1.0 64-bit3118+20
−21
(−3)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
59.5%
−88
0 1 0 =
–   Gull 3 64-bit3118+7
−7
(−3)25.5 − 26.5
(+10−11=31)
49.0%
25.5 / 52
66.7%
−7
= = = = = = 0 = = 0 1 = = 0 = = = = 1 0 1 = 1 0 = = = 0 = = 0 1 1 = = = = 1 1 0 0 = 1 = = 0 = = = 0 1 =
–   Roc 0.7 64-bit3114+10
−10
(−7)7.5 − 6.5
(+2−1=11)
53.6%
7.5 / 14
80.0%
+12
1 = = = = = = = = = = 1 0 =
–   Chiron 4 64-bit3113+8
−8
(−8)5.5 − 12.5
(+1−8=9)
30.6%
5.5 / 18
83.6%
−128
= 0 = = 0 = = = 0 = 0 0 = 0 1 0 = 0
–   Andscacs 0.88 64-bit3110+14
−14
(−11)6.5 − 7.5
(+2−3=9)
46.4%
6.5 / 14
86.2%
−28
1 = 0 = = = = 0 1 0 = = = =
–   Schooner 2.0.34 64-bit3108+12
−12
(−13)29.5 − 26.5
(+12−9=35)
52.7%
29.5 / 56
93.1%
0
1 1 = = 1 = = = 1 0 = = = = = 0 = 0 = = = = 0 1 = = = 0 1 = 1 0 = = = 1 1 1 = = = = = = = = = 1 0 1 = 0 = 0 = =
–   Houdini 1.5a 64-bit3108+10
−10
(−13)31.5 − 24.5
(+13−6=37)
56.3%
31.5 / 56
93.1%
+19
= 0 = = 0 = = = = 1 1 = = = 1 = 1 = = = 1 = 1 = 1 = = 0 = 1 = = = = = 1 1 = = = 1 = 0 = = = = = = 0 = = 1 0 = 1
–   NirvanaChess 2.4 64-bit3099+9
−9
(−22)11 − 11
(+4−4=14)
50.0%
11.0 / 22
99.7%
−20
1 = = = = 0 = = = 1 = 1 = 0 = 1 0 = = 0 = =
–   Vajolet2 2.7 64-bit3094+15
−15
(−27)25.5 − 26.5
(+13−14=25)
49.0%
25.5 / 52
99.6%
−33
= 0 0 = = = = 1 0 1 0 1 1 0 = = 0 0 1 0 = = = = = 0 = = 0 1 1 = = 0 = 0 = 1 1 1 = = 0 1 0 = = = = = 1 1
–   Equinox 3.20 64-bit3094+9
−9
(−27)7 − 7
(+3−3=8)
50.0%
7.0 / 14
99.9%
−24
= = 0 = 1 1 = = 1 = 0 = = 0
–   Fritz 15 64-bit3092+9
−9
(−29)8 − 6
(+3−1=10)
57.1%
8.0 / 14
100.0%
+10
= = 1 = 1 1 = = = = = = 0 =
–   Houdini 1.5a 32-bit3088+12
−12
(−33)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
+7
1 1 = 0 1 = 1 1 = = = 0 = 0
–   Nemorino 5.00 64-bit3085+13
−13
(−36)11.5 − 10.5
(+6−5=11)
52.3%
11.5 / 22
100.0%
−23
= 1 1 0 = = = 1 = = = = 0 0 1 = = = 0 0 1 1
–   RofChade 2.0 64-bit3080+18
−19
(−41)21 − 17
(+11−7=20)
55.3%
21.0 / 38
100.0%
−12
= = = 0 = 0 = 1 1 = 1 0 1 1 = 0 = = 1 = = = = = = = 0 = 1 1 1 = = = 0 0 1 1
–   Pedone 1.9 64-bit3079+16
−16
(−42)21.5 − 23.5
(+6−8=31)
47.8%
21.5 / 45
100.0%
−52
= = = 1 = = 0 = = = = = = 0 = = 1 0 = = = = 1 = = = = = 0 = 1 0 = = = = 1 1 0 = = = 0 0 =
–   Hannibal 1.7 64-bit3079+10
−10
(−42)9 − 5
(+5−1=8)
64.3%
9.0 / 14
100.0%
+41
1 0 1 = 1 1 = = = = 1 = = =
–   Texel 1.07 64-bit3073+11
−11
(−48)16.5 − 11.5
(+10−5=13)
58.9%
16.5 / 28
100.0%
+4
1 1 = = = 0 = 0 0 = 1 0 1 1 1 = 1 = 1 = 0 = 1 1 = = = =
–   Wasp 3.75 64-bit3062+16
−16
(−59)13.5 − 6.5
(+10−3=7)
67.5%
13.5 / 20
100.0%
+58
1 1 1 = 1 1 1 = = 0 = 1 = = 0 1 1 1 = 0
–   chess22k 1.13 64-bit3062+18
−18
(−59)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−59
1 0 = = 0 = = = = 1
–   ChessBrainVB 3.723060+15
−15
(−61)3.5 − 1.5
(+3−1=1)
70.0%
3.5 / 5
100.0%
+89
1 1 0 1 =
–   Critter 1.2 32-bit3059+14
−14
(−62)7 − 7
(+3−3=8)
50.0%
7.0 / 14
100.0%
−62
= = 1 0 1 0 = = = = = = 1 0
–   Lc0 0.20.1 w36089 64-bit3053+21
−20
(−68)8 − 6
(+4−2=8)
57.1%
8.0 / 14
100.0%
−28
1 = = = 1 0 1 = = 1 = = = 0
–   chess22k 1.12 64-bit3048+16
−16
(−73)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Komodo 5 32-bit3046+16
−16
(−75)8 − 6
(+3−1=10)
57.1%
8.0 / 14
100.0%
−40
= = = = = 0 = 1 1 1 = = = =
–   Ethereal 9.65 64-bit3040+17
−17
(−81)9 − 5
(+5−1=8)
64.3%
9.0 / 14
100.0%
−2
= = = 1 = = = 1 1 1 = 1 0 =
–   Wasp 3.60 64-bit3039+20
−20
(−82)13.5 − 6.5
(+9−2=9)
67.5%
13.5 / 20
100.0%
+24
= 1 1 1 1 = 0 = 1 0 = = 1 = = 1 = 1 = 1
–   RubiChess 1.4 64-bit3036+17
−17
(−85)21.5 − 10.5
(+13−2=17)
67.2%
21.5 / 32
100.0%
+17
= = 0 1 = = = 1 1 1 = = = 1 1 1 1 = 1 1 = 1 = 1 = = = 0 = 1 = =
–   Senpai 2.0 64-bit3031+11
−11
(−90)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+137
1 0 1 1
–   Vitruvius 1.11C 32-bit3029+14
−15
(−92)9.5 − 4.5
(+6−1=7)
67.9%
9.5 / 14
100.0%
+12
1 1 = = = 1 = = 1 = = 1 1 0
–   Wasp 3.50 64-bit3028+13
−13
(−93)9.5 − 4.5
(+6−1=7)
67.9%
9.5 / 14
100.0%
+11
= 1 1 1 = = = = = = 1 1 1 0
–   Stockfish 1.8 64-bit3026+21
−21
(−95)9 − 5
(+6−2=6)
64.3%
9.0 / 14
100.0%
−3
1 = 0 0 = 1 1 = 1 = 1 1 = =
–   Combusken 1.2.0 64-bit3009+25
−25
(−112)11.5 − 4.5
(+8−1=7)
71.9%
11.5 / 16
100.0%
+27
1 1 = = 1 1 = = = 1 = 1 1 1 = 0
–   Sting SF 19 64-bit3007+24
−24
(−114)8 − 6
(+6−4=4)
57.1%
8.0 / 14
100.0%
−58
= 0 = 1 0 1 1 1 0 0 = 1 = 1
–   Defenchess 1.1f 64-bit2996+12
−12
(−125)9.5 − 4.5
(+7−2=5)
67.9%
9.5 / 14
100.0%
−9
= 1 1 = = 1 = 0 1 1 1 0 1 =
–   Rybka 3 32-bit2995+12
−12
(−126)10 − 4
(+8−2=4)
71.4%
10.0 / 14
100.0%
+28
1 = 0 1 1 1 = 1 1 = 1 1 0 =
–   RubiChess 1.3 64-bit2980+21
−21
(−141)10.5 − 3.5
(+7−0=7)
75.0%
10.5 / 14
100.0%
+12
1 1 = = 1 = 1 = 1 1 1 = = =
–   Demolito 2018-10-29 64-bit2977+16
−15
(−144)10.5 − 3.5
(+9−2=3)
75.0%
10.5 / 14
100.0%
+48
0 1 1 1 1 1 1 = 0 1 1 = 1 =
–   Deuterium 2019.1.36.50 64-bit2953+17
−17
(−168)9 − 5
(+5−1=8)
64.3%
9.0 / 14
100.0%
−84
0 = 1 = 1 = = 1 = = 1 1 = =
–   Naum 4.1 32-bit2952+21
−21
(−169)10.5 − 3.5
(+8−1=5)
75.0%
10.5 / 14
100.0%
+1
1 1 = = 1 = 0 1 1 = 1 1 1 =
–   Winter 0.6 64-bit2926+18
−18
(−195)24.5 − 7.5
(+18−1=13)
76.6%
24.5 / 32
100.0%
−22
1 0 1 1 = 1 = 1 = 1 1 1 = 1 = = = = 1 1 = = 1 = 1 = 1 1 1 = 1 1

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Created in 2005-2013 by CCRL team
Last games added on May 15, 2021