CCRL 40/40
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 1'083'337 games
played by 2'531 programs
147896 CPU days (X2 4600+)

White wins: 376'125 (34.7%)
Black wins: 279'699 (25.8%)
Draws: 427'513 (39.5%)
White score: 54.5%

Engine Details

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Show each game results
Arasan 21.4 64-bit (3125+18
−18
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 67 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 10 64-bit3388+9
−9
(+263)4.5 − 27.5
(+0−23=9)
14.1%
4.5 / 32
0.0%
−4
0 0 = 0 0 = = 0 = 0 0 0 = 0 0 0 0 0 0 0 = 0 0 0 = 0 = 0 0 0 = 0
–   SugaR NN 1.1 64-bit3387+19
−18
(+262)2.5 − 17.5
(+1−16=3)
12.5%
2.5 / 20
0.0%
−55
0 = 0 0 0 0 0 1 = 0 0 = 0 0 0 0 0 0 0 0
–   ShashChess 8.0 64-bit3362+15
−15
(+237)6.5 − 25.5
(+1−20=11)
20.3%
6.5 / 32
0.0%
+32
0 0 0 = = = = 0 = 0 0 0 0 0 = = 1 0 0 0 0 0 = 0 0 0 = 0 = 0 = 0
–   Komodo 10 64-bit3262+13
−13
(+137)7.5 − 24.5
(+1−18=13)
23.4%
7.5 / 32
0.0%
−36
= 0 0 0 = = 0 0 0 0 = 0 = 0 = = = 0 = 0 0 0 = 0 1 = 0 = = 0 0 0
–   Fire 7.1 64-bit3257+10
−10
(+132)11.5 − 20.5
(+0−9=23)
35.9%
11.5 / 32
0.0%
+56
= = = = = = = = = = = 0 = 0 = 0 = = = = = = = = = 0 0 0 = 0 0 0
–   Ethereal 11.53 64-bit3248+15
−15
(+123)18 − 34
(+1−17=34)
34.6%
18.0 / 52
0.0%
+38
= = = 0 0 = = = 0 = = = = = = = = = 0 = = 0 = 0 = = 0 = 0 = 1 = 0 = 0 0 0 = = = 0 = 0 = = 0 0 = = = = 0
–   Xiphos 0.5 64-bit3232+14
−14
(+107)9.5 − 22.5
(+1−14=17)
29.7%
9.5 / 32
0.0%
−12
= 0 = 0 = = 0 = = = 0 = = 0 = = 0 = 0 = = = = 1 0 0 0 0 0 0 = 0
–   Laser 1.7 64-bit3210+13
−13
(+85)13 − 19
(+3−9=20)
40.6%
13.0 / 32
0.0%
+31
= 0 = 0 = = 0 = 1 = = 0 = = = 0 1 0 = 0 0 = = = = = = 0 = 1 = =
–   Defenchess 2.2 64-bit3210+27
−27
(+85)6 − 12
(+1−7=10)
33.3%
6.0 / 18
0.0%
−11
= = 0 = 0 0 = = = 0 0 = = = 0 1 0 =
–   Booot 6.3.1 64-bit3203+10
−10
(+78)12 − 20
(+2−10=20)
37.5%
12.0 / 32
0.0%
+8
1 0 = = 0 = = = = = = 0 = 0 0 0 = = = 0 = = 0 = = 0 0 = = 1 = =
–   Fizbo 2 64-bit3198+9
−9
(+73)13.5 − 18.5
(+6−11=15)
42.2%
13.5 / 32
0.0%
+21
1 0 = 0 = 0 1 0 0 1 = 0 = 1 = 0 = = = = = 0 = 0 = 0 = 1 0 = 1 =
–   RofChade 2.2 64-bit3188+118
−111
(+63)1 − 1
(+0−0=2)
50.0%
1.0 / 2
14.1%
+63
= =
–   Andscacs 0.95 64-bit3183+11
−11
(+58)13.5 − 20.5
(+3−10=21)
39.7%
13.5 / 34
0.0%
+1
= = 1 0 = = 0 = 1 0 = 0 1 = = = = = = = = 0 = = = 0 = = 0 0 0 0 = =
–   RofChade 2.1 64-bit3156+16
−16
(+31)14 − 18
(+4−8=20)
43.8%
14.0 / 32
0.6%
−5
= 1 0 = = = = = = 0 0 1 = = 0 = = = = 0 = = = 0 = 0 1 0 = 1 = =
–   Defenchess 2.1 64-bit3149+22
−22
(+24)7 − 13
(+2−8=10)
35.0%
7.0 / 20
5.1%
−68
= = = 0 0 = 0 = 0 = 0 = 0 = = 1 0 0 1 =
–   Schooner 2.1 64-bit3125+20
−21
(0)21.5 − 14.5
(+13−6=17)
59.7%
21.5 / 36
50.2%
+55
= 1 1 1 = = 1 = = = 0 = 1 1 0 1 1 = 1 1 = 1 1 = 0 = = 0 = 1 = = 0 0 = =
–   Roc 1.1 64-bit3124+33
−34
(−1)18.5 − 19.5
(+4−5=29)
48.7%
18.5 / 38
52.6%
−7
= = = = = = = 1 = 1 0 = = = 0 = = = = = = 0 = = = = = = = = = 1 0 0 1 = = =
–   RubiChess 1.5 64-bit3112+20
−20
(−13)29.5 − 28.5
(+12−11=35)
50.9%
29.5 / 58
84.8%
−8
= = 1 1 = 1 = 0 = = = = = = 0 0 1 = = 0 = 0 1 = 1 = 1 = = 0 = = = 0 = = 1 0 = 1 0 = = = = 1 = = 0 = = = 1 = 0 = 1 =
–   NirvanaChess 2.4 64-bit3102+9
−9
(−23)1 − 3
(+0−2=2)
25.0%
1.0 / 4
98.7%
−173
= 0 = 0
–   Vajolet2 2.7 64-bit3095+15
−15
(−30)19.5 − 17.5
(+11−9=17)
52.7%
19.5 / 37
99.3%
−14
1 = = 0 0 0 1 1 = = = 1 = 0 = = 1 = 1 0 = = = 0 = = 1 0 1 0 1 = 1 = 0 1 =
–   Nemorino 5.00 64-bit3088+14
−14
(−37)4 − 2
(+2−0=4)
66.7%
4.0 / 6
99.9%
+57
= = = = 1 1
–   ChessBrainVB 3.743085+106
−107
(−40)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
76.9%
−189
0 =
–   Pedone 1.9 64-bit3084+17
−17
(−41)22 − 15
(+14−7=16)
59.5%
22.0 / 37
100.0%
+17
1 = 1 1 1 = 1 0 0 0 1 = = = = = 1 = 0 = 0 0 = 1 1 = = 1 1 0 1 = 1 = = 1 =
–   Texel 1.07 64-bit3076+12
−12
(−49)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+98
= 1 = 1 = 1
–   Lc0 0.21.3 wLD2 64-bit3074+65
−64
(−51)15 − 17
(+4−6=22)
46.9%
15.0 / 32
93.9%
−68
= 0 = 1 = = 0 = = = = = 1 = = = = 1 0 1 = = = = = = = 0 0 = = 0
–   ChessBrainVB 3.723062+15
−15
(−63)23 − 13
(+14−4=18)
63.9%
23.0 / 36
100.0%
+18
1 = 1 = 1 = = = = 0 1 1 = 1 = = 1 0 1 = 1 1 = = = 0 1 = 1 1 = 1 = = = 0
–   Critter 1.2 32-bit3059+15
−15
(−66)17 − 15
(+7−5=20)
53.1%
17.0 / 32
100.0%
−49
= = 1 = = 0 1 = = = 1 = 1 0 = 0 1 = = 0 = 1 1 = = = = = = 0 = =
–   chess22k 1.13 64-bit3058+50
−50
(−67)19.5 − 14.5
(+12−7=15)
57.4%
19.5 / 34
99.4%
−23
= = = = 0 0 1 = = 1 0 0 = = 0 1 = 1 = 1 = = = 0 = 1 1 0 1 1 1 1 1 =
–   chess22k 1.12 64-bit3050+16
−16
(−75)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Rybka 3 64-bit3048+12
−12
(−77)20.5 − 11.5
(+11−2=19)
64.1%
20.5 / 32
100.0%
+4
= = 1 = 1 = = = 1 0 = = 1 = 1 1 = = 1 0 1 = = = 1 = 1 = 1 = = =
–   Wasp 3.60 64-bit3039+20
−20
(−86)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−18
= 1 = =
–   Demolito 2019-07-15 64-bit3028+47
−47
(−97)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−97
1 0
–   Stockfish 2.0.1 32-bit3013+17
−17
(−112)24 − 8
(+17−1=14)
75.0%
24.0 / 32
100.0%
+44
1 1 1 = = = 1 = 1 1 1 0 1 = = 1 = 1 = = = 1 = 1 1 1 = 1 1 = 1 =
–   Pirarucu 3.0.7 64-bit3013+23
−23
(−112)29.5 − 18.5
(+18−7=23)
61.5%
29.5 / 48
100.0%
−42
1 = = = = 1 = = = = 1 1 0 1 1 1 1 1 1 1 1 = = 0 1 = = 1 1 = = = 0 = = = 1 0 1 0 = = 0 0 1 = = =

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Created in 2005-2013 by CCRL team
Last games added on September 14, 2019