CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Arasan 21.1 64-bit (3082+19
−19
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 67 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Ethereal 11.00 64-bit3224+14
−14
(+142)5 − 15
(+0−10=10)
25.0%
5.0 / 20
0.0%
−6
0 0 0 = 0 0 0 = = = = 0 0 = = = 0 = = 0
–   Komodo 12.2.2 MCTS 64-bit3213+16
−16
(+131)9.5 − 30.5
(+1−22=17)
23.8%
9.5 / 40
0.0%
−37
= 0 0 0 = 0 0 = 0 = = = 0 = 0 0 0 = 0 1 0 = 0 0 0 = = = 0 0 0 = 0 0 = = 0 = 0 =
–   Andscacs 0.95 64-bit3185+12
−12
(+103)18.5 − 25.5
(+9−16=19)
42.0%
18.5 / 44
0.0%
+51
0 1 = 0 1 = 0 = 1 = 0 = 0 1 = = 1 = = 1 = 0 0 1 0 = 0 0 = = 0 0 = = 1 = 0 = 0 = = 0 0 1
–   Andscacs 0.94 64-bit3171+13
−13
(+89)11 − 13
(+5−7=12)
45.8%
11.0 / 24
0.0%
+64
= 0 0 0 0 = = 0 = 0 = 0 1 1 1 = 1 = = = 1 = = =
–   Xiphos 0.4 64-bit3150+12
−12
(+68)10 − 14
(+3−7=14)
41.7%
10.0 / 24
0.0%
+19
= = = = = 0 1 = = 1 0 = 1 0 = = = 0 0 0 = = 0 =
–   Booot 6.2 64-bit3143+11
−11
(+61)5.5 − 14.5
(+0−9=11)
27.5%
5.5 / 20
0.0%
−71
= 0 0 = = 0 = 0 = = 0 0 = 0 = 0 = = 0 =
–   Laser 1.6 64-bit3130+12
−12
(+48)10.5 − 13.5
(+3−6=15)
43.8%
10.5 / 24
0.0%
+9
= 0 = 0 = = 0 1 = 1 0 0 = = = 0 = = = = = 1 = =
–   Chiron 4 64-bit3114+9
−9
(+32)11.5 − 12.5
(+4−5=15)
47.9%
11.5 / 24
0.1%
+16
1 0 = = = 0 = = = 0 = = = = 0 = 1 1 = = = = 0 1
–   Schooner 2.0.34 64-bit3110+12
−12
(+28)10 − 18
(+3−11=14)
35.7%
10.0 / 28
0.7%
−53
0 = = 1 = 1 0 = = 0 = 0 = 0 = 1 = 0 = 0 = = = 0 = 0 0 0
–   NirvanaChess 2.4 64-bit3101+9
−9
(+19)22.5 − 17.5
(+10−5=25)
56.3%
22.5 / 40
3.7%
+54
= 1 = = 1 = = = 1 = = = 1 = = 1 = 0 1 = = = 1 0 0 1 0 = 0 = = = 1 = = 1 = = = =
–   Fritz 16 64-bit3101+11
−11
(+19)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
4.9%
+111
1 1 = 0
–   Roc 0.8 64-bit3100+21
−21
(+18)18 − 22
(+6−10=24)
45.0%
18.0 / 40
9.5%
−9
= 0 = = 1 = = = = = = 0 0 = = = 1 0 0 0 0 = = 0 = = 0 = 1 = = = = 1 1 0 = = = 1
–   Equinox 3.20 64-bit3096+9
−9
(+14)10 − 10
(+4−4=12)
50.0%
10.0 / 20
10.5%
+12
= = = 0 0 = = = = = 1 1 = 0 = 1 = = 1 0
–   Fritz 15 64-bit3094+10
−10
(+12)7.5 − 12.5
(+2−7=11)
37.5%
7.5 / 20
13.2%
−60
= = = 1 = = = = = 0 0 = = 0 1 0 0 0 0 =
–   Nemorino 5.00 64-bit3089+15
−15
(+7)14 − 10
(+8−4=12)
58.3%
14.0 / 24
29.4%
+54
= 1 = 1 1 0 = = = = 0 = 1 1 0 1 = = = 1 0 = 1 =
–   Strelka 5.5 32-bit3086+16
−16
(+4)10 − 10
(+3−3=14)
50.0%
10.0 / 20
37.8%
+2
= = = = = 0 = = 1 = = = = 0 1 0 = = = 1
–   Pedone 1.9 64-bit3085+18
−18
(+3)7 − 13
(+2−8=10)
35.0%
7.0 / 20
39.9%
−90
= = 0 = = 0 0 = 0 = 0 = 1 = = 0 0 = 1 0
–   RofChade 2.0 64-bit3082+19
−19
(0)7 − 13
(+3−9=8)
35.0%
7.0 / 20
48.6%
−98
0 1 0 = 0 = = = 0 0 1 0 0 = = = 0 1 0 =
–   Texel 1.07 64-bit3075+12
−12
(−7)16 − 14
(+7−5=18)
53.3%
16.0 / 30
73.2%
+13
1 0 = = = = 1 = = = = = = 1 0 = = = = 0 0 1 1 = = = 1 1 = 0
–   ChessBrainVB 3.723062+16
−16
(−20)11 − 9
(+8−6=6)
55.0%
11.0 / 20
94.2%
+13
1 0 0 0 1 = 1 0 1 = 0 1 = 1 0 1 = = = 1
–   Vajolet2 2.6 64-bit3060+15
−15
(−22)13.5 − 10.5
(+6−3=15)
56.3%
13.5 / 24
96.3%
+16
= = 0 = = = 0 = 0 1 = = 1 = = = 1 = = 1 1 = 1 =
–   Pedone 1.8 64-bit3059+16
−16
(−23)11 − 13
(+3−5=16)
45.8%
11.0 / 24
96.5%
−48
= = = 0 = = 0 1 = = = 1 = 0 = = = = 0 1 = 0 = =
–   Critter 1.2 32-bit3057+15
−15
(−25)9 − 11
(+4−6=10)
45.0%
9.0 / 20
97.7%
−52
0 = 0 1 0 1 = = 0 = = = 1 0 = 0 1 = = =
–   chess22k 1.12 64-bit3050+16
−16
(−32)8 − 8
(+2−2=12)
50.0%
8.0 / 16
99.5%
−27
= 0 = = = = 0 = 1 = = = 1 = = =
–   ChessBrainVB 3.703044+23
−23
(−38)17 − 11
(+9−3=16)
60.7%
17.0 / 28
99.4%
+21
= = = = 0 0 1 1 1 = = 1 1 = = 1 = 1 = = = = 1 1 = = 0 =
–   Senpai 2.0 64-bit3036+12
−12
(−46)12 − 8
(+6−2=12)
60.0%
12.0 / 20
100.0%
+11
= = 1 1 = = 1 = = = = 1 1 = 1 = 0 0 = =
–   Stockfish 1.8 64-bit3027+21
−21
(−55)11.5 − 8.5
(+8−5=7)
57.5%
11.5 / 20
100.0%
−5
1 0 1 1 = = 1 = = 0 1 = = 0 1 = 1 1 0 0
–   SmarThink 1.98 64-bit3027+13
−13
(−55)17 − 7
(+11−1=12)
70.8%
17.0 / 24
100.0%
+69
= = 1 1 1 = 1 1 = 1 = = = = 1 = = 0 1 1 = 1 1 =
–   Rybka 3 Dynamic 64-bit3021+28
−27
(−61)6 − 6
(+4−4=4)
50.0%
6.0 / 12
100.0%
−57
1 = 1 0 0 = 1 = 0 0 = 1
–   Rybka 3 Human 64-bit3014+26
−26
(−68)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
+24
= = 1 = = = 1 = 1 0 0 1 1 = = = 1 1 1 =
–   Hakkapeliitta TCEC v2 64-bit2998+13
−13
(−84)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−16
= 1 = =
–   Rodent III 0.275 64-bit2985+15
−15
(−97)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−97
= = = =
–   Demolito 2018-10-29 64-bit2977+15
−15
(−105)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
+21
0 1 = 1 1 = 1 = = 1 1 = = = 1 1 = 1 1 = 1 = = 0 1 1 0 = 1 1
–   Pirarucu 2.6.1 64-bit2925+20
−20
(−157)16.5 − 5.5
(+11−0=11)
75.0%
16.5 / 22
100.0%
−4
= 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 July 11, 2019