CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Engine Details

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Show each game results
Arasan 21.4 64-bit (3129+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-bit3387+18
−18
(+258)2.5 − 17.5
(+1−16=3)
12.5%
2.5 / 20
0.0%
−60
0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 1 = 0 0 =
–   Stockfish 10 64-bit3387+9
−9
(+258)4.5 − 27.5
(+0−23=9)
14.1%
4.5 / 32
0.0%
−9
= 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+13
−13
(+233)6.5 − 25.5
(+1−20=11)
20.3%
6.5 / 32
0.0%
+28
= 0 1 0 0 0 0 0 = 0 0 0 = 0 = 0 0 0 0 = = = = 0 = 0 0 0 0 0 = =
–   Komodo 10 64-bit3263+12
−12
(+134)7.5 − 24.5
(+1−18=13)
23.4%
7.5 / 32
0.0%
−39
0 0 = 0 = 0 0 0 = 0 1 = 0 = = 0 = 0 0 0 = = 0 0 0 0 = 0 = 0 = =
–   Fire 7.1 64-bit3258+9
−9
(+129)11.5 − 20.5
(+0−9=23)
35.9%
11.5 / 32
0.0%
+53
= = = = = = = = = 0 0 0 = 0 0 0 = = = = = = = = = = = 0 = 0 = 0
–   Ethereal 11.53 64-bit3247+14
−14
(+118)18 − 34
(+1−17=34)
34.6%
18.0 / 52
0.0%
+33
0 = = = = = 0 = 0 0 0 = = = 0 = 0 = = = = = = = 0 = = 0 = 0 = 0 0 = = = = 0 = = 0 = 0 = 1 = = = = 0 0 =
–   Xiphos 0.5 64-bit3230+13
−13
(+101)9.5 − 22.5
(+1−14=17)
29.7%
9.5 / 32
0.0%
−18
= 0 0 = 0 = = = = 1 0 0 0 0 0 0 = 0 = 0 = = 0 = = = 0 = = 0 = =
–   Laser 1.7 64-bit3210+12
−12
(+81)13 − 19
(+3−9=20)
40.6%
13.0 / 32
0.0%
+27
= = 1 0 = 0 0 = = = = = = 0 = 1 = 0 = 0 = = 0 = 1 = = 0 = = = 0
–   Defenchess 2.2 64-bit3206+14
−14
(+77)23 − 33
(+5−15=36)
41.1%
23.0 / 56
0.0%
+26
0 1 = = = = 0 = 0 = = = 0 1 0 = = = 0 = 0 0 = = = 0 0 0 = = 1 = 0 = = = 0 0 = 1 = = = = 0 = = = = = = = = = 1 =
–   RofChade 2.202 64-bit3203+16
−16
(+74)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−215
= 0 0 0
–   Booot 6.3.1 64-bit3202+10
−10
(+73)12 − 20
(+2−10=20)
37.5%
12.0 / 32
0.0%
+3
= 0 = = 0 = = 0 0 = = 1 = = 1 0 = = 0 = = = = = = 0 = 0 0 0 = =
–   Fizbo 2 64-bit3198+8
−9
(+69)13.5 − 18.5
(+6−11=15)
42.2%
13.5 / 32
0.0%
+17
1 = = = = = = 0 = 0 = 0 = 1 0 = 1 0 = 0 = 0 1 0 0 1 = 0 = 1 = 0
–   Andscacs 0.95 64-bit3183+11
−10
(+54)16 − 24
(+5−13=22)
40.0%
16.0 / 40
0.0%
−3
= = = 0 0 0 = = = 0 = = = 0 = = 0 0 0 0 1 1 = = 1 0 = = 0 = 1 0 = 0 1 = = = = =
–   RubiChess 1.6 64-bit3161+22
−22
(+32)12.5 − 15.5
(+3−6=19)
44.6%
12.5 / 28
1.3%
+5
= = = = 0 1 = 1 = 0 = = 0 = = = 0 = 1 = = = = 0 0 = = =
–   RofChade 2.1 64-bit3156+15
−15
(+27)14 − 18
(+4−8=20)
43.8%
14.0 / 32
0.9%
−9
= = = = = 0 = = = 0 = 0 1 0 = 1 = 1 0 = = = = = = 0 0 1 = = 0 =
–   Defenchess 2.1 64-bit3149+22
−22
(+20)7 − 13
(+2−8=10)
35.0%
7.0 / 20
7.5%
−72
= 1 0 0 1 = 0 = 0 = = = = 0 0 = 0 = 0 =
–   Schooner 2.1 64-bit3132+17
−17
(+3)26 − 18
(+14−6=24)
59.1%
26.0 / 44
41.7%
+53
= 1 1 1 = = 1 = 0 = = = = = 1 = = = 0 = 1 1 0 1 = = 0 = 1 = = 0 0 = = 1 = 1 1 = 1 1 = =
–   Roc 1.1 64-bit3127+30
−30
(−2)20 − 20
(+5−5=30)
50.0%
20.0 / 40
55.2%
−2
= 1 = = 0 1 0 = = = = = = 0 = = = = = = = = = 1 = = = = = = = 1 = 1 0 = = = 0 =
–   Roc 1.3 64-bit3121+24
−24
(−8)3 − 5
(+2−4=2)
37.5%
3.0 / 8
71.6%
−95
1 0 1 = 0 0 = 0
–   RubiChess 1.5 64-bit3111+20
−20
(−18)31 − 29
(+13−11=36)
51.7%
31.0 / 60
93.0%
−9
= 1 = 0 = = = = = = 1 = = 0 = = = 1 = 0 0 0 = = = = 1 0 = 1 0 = = 1 = 1 = = 0 = 0 1 = 1 = 1 = = 0 = = = 0 = = 1 1 = 1 =
–   Vajolet2 2.8 64-bit3103+66
−66
(−26)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
77.7%
+32
1 = = =
–   NirvanaChess 2.4 64-bit3102+9
−9
(−27)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
99.8%
−128
= 0 = = 0 = = 0
–   Vajolet2 2.7 64-bit3096+15
−15
(−33)20.5 − 19.5
(+12−11=17)
51.3%
20.5 / 40
99.9%
−25
0 0 1 0 1 0 1 = 1 = 0 1 = = 0 1 1 1 = = = 1 = 0 = = 1 = 1 0 = = = 0 1 = = 0 = 0
–   Lc0 0.21.3 wLD2 64-bit3092+36
−36
(−37)17.5 − 18.5
(+6−7=23)
48.6%
17.5 / 36
96.9%
−46
= = = = = 0 0 = = 0 1 = 1 = = 0 = = = = = 1 = = = = 1 0 1 = = = 0 = 1 0
–   Nemorino 5.00 64-bit3087+14
−14
(−42)8 − 4
(+5−1=6)
66.7%
8.0 / 12
100.0%
+60
= = 1 1 = 1 = 1 = = 1 0
–   Pedone 1.9 64-bit3082+16
−16
(−47)24.5 − 15.5
(+16−7=17)
61.3%
24.5 / 40
100.0%
+24
1 = = 1 1 0 1 = 1 = = 1 = 1 1 1 1 0 0 0 1 = = = = = 1 = 0 = 0 0 = 1 1 = 1 1 = =
–   Texel 1.07 64-bit3075+12
−12
(−54)9.5 − 2.5
(+7−0=5)
79.2%
9.5 / 12
100.0%
+134
= 1 1 1 = = = 1 1 = 1 1
–   ChessBrainVB 3.743072+22
−22
(−57)5.5 − 6.5
(+1−2=9)
45.8%
5.5 / 12
100.0%
−79
= = 0 = = = 0 1 = = = =
–   chess22k 1.13 64-bit3068+23
−23
(−61)23.5 − 16.5
(+14−7=19)
58.8%
23.5 / 40
100.0%
−8
1 = 1 0 1 1 1 1 1 = = 1 = 1 = 0 0 1 = = 1 0 0 = = 0 1 = 1 = 1 = = = 0 = = = = =
–   iCE 4.0 64-bit3063+22
−22
(−66)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−23
0 = 0 1 = = 1 1
–   ChessBrainVB 3.723062+15
−15
(−67)23 − 13
(+14−4=18)
63.9%
23.0 / 36
100.0%
+14
1 = 1 = 1 1 = 1 = = = 0 = 0 = = = 0 1 1 = 1 = = 1 0 1 = 1 1 = = 1 = 1 =
–   Critter 1.2 32-bit3059+15
−15
(−70)17 − 15
(+7−5=20)
53.1%
17.0 / 32
100.0%
−53
1 = = = = = = 0 = = = 0 1 = = = 1 = 1 0 = 0 1 = = 0 = 1 = = 1 =
–   Wasp 3.75 64-bit3056+22
−22
(−73)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+77
= 1 1 =
–   chess22k 1.12 64-bit3049+16
−16
(−80)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Rybka 3 64-bit3046+12
−12
(−83)20.5 − 11.5
(+11−2=19)
64.1%
20.5 / 32
100.0%
−1
= = 1 = 1 = 1 = = = 1 = = = 1 0 = = 1 = 1 1 = = 1 0 1 = = = 1 =
–   Wasp 3.60 64-bit3040+20
−20
(−89)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−21
= 1 = =
–   Demolito 2019-07-15 64-bit3028+24
−24
(−101)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−101
1 0 1 0
–   Demolito 2019-10-31 64-bit3023+80
−82
(−106)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.4%
+39
1 = = 1
–   Pirarucu 3.0.7 64-bit3013+19
−19
(−116)29.5 − 18.5
(+18−7=23)
61.5%
29.5 / 48
100.0%
−46
0 = = = 1 0 1 0 = = 1 1 1 1 1 1 1 = = 0 1 = = 1 1 = = = 1 = = = = 1 0 0 1 = = = = = = = 1 1 0 1
–   Stockfish 2.0.1 32-bit3012+17
−17
(−117)24 − 8
(+17−1=14)
75.0%
24.0 / 32
100.0%
+39
= 1 1 1 = 1 1 = 1 = = = 1 = 1 1 1 0 1 = = 1 = 1 = = = 1 1 1 1 =
–   Deuterium 2019.2.37.73 64-bit2995+22
−22
(−134)15 − 5
(+11−1=8)
75.0%
15.0 / 20
100.0%
+26
= 1 1 1 1 1 = = = 1 0 1 1 = 1 = = 1 1 =
–   Rodent III 0.281 64-bit2992+20
−20
(−137)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−69
1 = = =

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019