CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (39.6%)
White score: 54.5%

Engine Details

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Arasan 21.4 64-bit (3128+17
−17
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 68 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SugaR NN 1.1 64-bit3388+18
−18
(+260)2.5 − 17.5
(+1−16=3)
12.5%
2.5 / 20
0.0%
−58
0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 1 = 0 0 =
–   Stockfish 10 64-bit3388+9
−9
(+260)4.5 − 27.5
(+0−23=9)
14.1%
4.5 / 32
0.0%
−7
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+14
−14
(+234)6.5 − 25.5
(+1−20=11)
20.3%
6.5 / 32
0.0%
+29
0 0 0 = = = = 0 = 0 0 0 0 0 = = = 0 1 0 0 0 0 0 = 0 0 0 = 0 = 0
–   Komodo 10 64-bit3262+13
−13
(+134)7.5 − 24.5
(+1−18=13)
23.4%
7.5 / 32
0.0%
−39
= 0 0 0 = = 0 0 0 0 = 0 = 0 = = 0 0 = 0 = 0 0 0 = 0 1 = 0 = = 0
–   Fire 7.1 64-bit3258+9
−10
(+130)11.5 − 20.5
(+0−9=23)
35.9%
11.5 / 32
0.0%
+54
= = = = = = = = = = = 0 = 0 = 0 = = = = = = = = = 0 0 0 = 0 0 0
–   Ethereal 11.53 64-bit3247+14
−14
(+119)18 − 34
(+1−17=34)
34.6%
18.0 / 52
0.0%
+34
0 = = = 0 = 0 = = = = 0 0 = = 0 0 = = = = 0 = = = = 0 = = 0 = 0 0 = = = = = = = 0 = 0 = 1 = 0 = 0 0 = =
–   Xiphos 0.5 64-bit3231+13
−13
(+103)9.5 − 22.5
(+1−14=17)
29.7%
9.5 / 32
0.0%
−16
= 0 = 0 = = 0 = = = 0 = = 0 = = = 0 0 = 0 = = = = 1 0 0 0 0 0 0
–   Laser 1.7 64-bit3211+13
−13
(+83)13 − 19
(+3−9=20)
40.6%
13.0 / 32
0.0%
+29
= 0 = 0 = = 0 = 1 = = 0 = = = 0 = = 1 0 = 0 0 = = = = = = 0 = 1
–   Defenchess 2.2 64-bit3206+14
−14
(+78)23 − 33
(+5−15=36)
41.1%
23.0 / 56
0.0%
+27
= = 0 = 0 0 = = = 0 0 = = = 1 = 0 = = = 0 1 = = = = 0 = 0 = = = 0 1 0 = 0 0 = 1 = = = = 0 0 = = = = = = = = 1 =
–   RofChade 2.202 64-bit3203+18
−17
(+75)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−214
0 0 = 0
–   Booot 6.3.1 64-bit3203+10
−10
(+75)12 − 20
(+2−10=20)
37.5%
12.0 / 32
0.0%
+5
1 0 = = 0 = = = = = = 0 = 0 0 0 = = = 0 = = 0 = = 0 0 = = 1 = =
–   Fizbo 2 64-bit3198+9
−9
(+70)13.5 − 18.5
(+6−11=15)
42.2%
13.5 / 32
0.0%
+18
1 0 = 0 = 0 1 0 0 1 = 0 = 1 = 0 1 = = = = = = 0 = 0 = 0 = 1 0 =
–   Andscacs 0.95 64-bit3184+11
−11
(+56)16 − 24
(+5−13=22)
40.0%
16.0 / 40
0.0%
−1
= = = = 1 0 = = 0 = 1 0 = 0 1 = = = = = 1 1 0 0 = 0 = = = 0 = = = 0 = = 0 0 0 0
–   RubiChess 1.6 64-bit3166+42
−42
(+38)3.5 − 5.5
(+0−2=7)
38.9%
3.5 / 9
5.2%
−13
= = 0 0 = = = = =
–   RofChade 2.1 64-bit3157+15
−15
(+29)14 − 18
(+4−8=20)
43.8%
14.0 / 32
0.6%
−7
= 1 0 = = = = = = 0 0 1 = = 0 = = = = = = 0 = = = 0 = 0 1 0 = 1
–   Defenchess 2.1 64-bit3150+22
−22
(+22)7 − 13
(+2−8=10)
35.0%
7.0 / 20
6.1%
−70
= = = 0 0 = 0 = 0 = 0 = = 1 0 0 1 = 0 =
–   Schooner 2.1 64-bit3133+18
−18
(+5)24 − 17
(+13−6=22)
58.5%
24.0 / 41
33.2%
+52
0 = = = = 0 = 1 = = 0 0 = = 1 = = = 0 = 1 1 0 1 = 1 1 1 = = = 1 = 1 1 = 1 1 = = =
–   Vajolet2 2.8 64-bit3132+115
−113
(+4)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
47.7%
−24
=
–   Roc 1.1 64-bit3128+30
−30
(0)20 − 20
(+5−5=30)
50.0%
20.0 / 40
51.5%
0
0 1 0 = = = = = = = 1 = 1 0 = = = 0 = = = = 1 = = 1 = = = = = 0 = = = = = = = =
–   Roc 1.3 64-bit3118+31
−31
(−10)2 − 4
(+1−3=2)
33.3%
2.0 / 6
72.3%
−120
0 0 = 0 1 =
–   RubiChess 1.5 64-bit3111+20
−20
(−17)31 − 29
(+13−11=36)
51.7%
31.0 / 60
90.8%
−8
= = = = 1 0 = 1 0 = = 1 = = 1 = = 1 = 0 = = = = = = 1 = = 0 = 0 1 = 1 = 1 = = 0 = = = 0 0 0 1 = = 0 = = = 1 = 0 = = 1 1
–   NirvanaChess 2.4 64-bit3102+9
−9
(−26)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
99.6%
−127
= = = 0 = 0 = 0
–   Vajolet2 2.7 64-bit3096+15
−15
(−32)20.5 − 19.5
(+12−11=17)
51.3%
20.5 / 40
99.7%
−24
= = 0 1 = 0 0 1 1 = = = 1 = 0 = = 1 = 1 0 = = = 0 1 0 1 0 1 = 1 = 0 1 0 1 = = 0
–   Nemorino 5.00 64-bit3088+14
−14
(−40)5 − 4
(+2−1=6)
55.6%
5.0 / 9
100.0%
−8
= 1 = = = 1 = = 0
–   Lc0 0.21.3 wLD2 64-bit3087+38
−38
(−41)17.5 − 18.5
(+6−7=23)
48.6%
17.5 / 36
97.5%
−50
0 1 = = 0 = = = = = 1 = = = = 1 0 1 = = = = = = = 0 0 = = 0 = 1 = 0 = 1
–   Pedone 1.9 64-bit3083+17
−17
(−45)24.5 − 15.5
(+16−7=17)
61.3%
24.5 / 40
100.0%
+26
= 1 1 1 = 1 = 1 0 0 0 1 = = = = = 1 = 0 = 0 0 = 1 = 1 1 0 1 = 1 = = 1 = 1 = 1 1
–   ChessBrainVB 3.743075+22
−22
(−53)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
100.0%
−80
0 = = = 0 1 = = = =
–   Texel 1.07 64-bit3075+12
−11
(−53)9.5 − 2.5
(+7−0=5)
79.2%
9.5 / 12
100.0%
+135
1 = = = 1 1 1 1 = 1 1 =
–   chess22k 1.13 64-bit3067+24
−24
(−61)21.5 − 15.5
(+13−7=17)
58.1%
21.5 / 37
100.0%
−11
= 1 1 = = 0 0 1 = = 1 0 0 = = 0 1 = 1 = 1 = = = 0 1 0 1 1 1 1 1 = = = = =
–   iCE 4.0 64-bit3063+23
−23
(−65)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+45
= = 1 1 0 1
–   ChessBrainVB 3.723062+15
−15
(−66)23 − 13
(+14−4=18)
63.9%
23.0 / 36
100.0%
+15
= 0 1 = = = = 0 1 1 = 1 = = 1 0 1 = 1 1 = = 1 = 1 1 = 1 = = = 0 1 = 1 =
–   Critter 1.2 32-bit3060+15
−15
(−68)17 − 15
(+7−5=20)
53.1%
17.0 / 32
100.0%
−51
= 0 1 = = = 1 = 1 0 = 0 1 = = 0 = 1 1 = = = = = = 0 = = = = 1 =
–   Wasp 3.75 64-bit3058+23
−23
(−70)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−39
=
–   chess22k 1.12 64-bit3050+16
−16
(−78)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Rybka 3 64-bit3047+11
−12
(−81)20.5 − 11.5
(+11−2=19)
64.1%
20.5 / 32
100.0%
0
1 = = = 1 0 = = 1 = 1 1 = = 1 0 1 = = = 1 = 1 = 1 = = = = = 1 =
–   Wasp 3.60 64-bit3040+20
−20
(−88)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−20
= = = 1
–   Demolito 2019-10-31 64-bit3033+131
−137
(−95)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
92.1%
+35
= 1
–   Demolito 2019-07-15 64-bit3029+25
−25
(−99)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−99
1 0 1 0
–   Pirarucu 3.0.7 64-bit3013+20
−20
(−115)29.5 − 18.5
(+18−7=23)
61.5%
29.5 / 48
100.0%
−45
0 0 1 = = = = 1 = = = = 1 1 0 1 1 1 1 1 1 1 1 = = 0 1 = = 1 1 = = = 0 = = = 1 0 1 0 = = 1 = = =
–   Stockfish 2.0.1 32-bit3013+17
−17
(−115)24 − 8
(+17−1=14)
75.0%
24.0 / 32
100.0%
+41
= = 1 = 1 1 1 0 1 = = 1 = 1 = = = 1 = 1 1 1 = 1 1 = 1 = 1 1 1 =
–   Deuterium 2019.2.37.73 64-bit2997+23
−23
(−131)15 − 5
(+11−1=8)
75.0%
15.0 / 20
100.0%
+29
= 1 0 1 1 = 1 = = 1 1 = = 1 1 1 1 1 = =
–   Rodent III 0.281 64-bit2992+21
−21
(−136)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−136
= =

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2019