CCRL 40/40
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 1'059'406 games
played by 2'473 programs
144801 CPU days (X2 4600+)

White wins: 368'317 (34.8%)
Black wins: 274'199 (25.9%)
Draws: 416'890 (39.4%)
White score: 54.4%

Engine Details

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Arasan 21.1 64-bit (3083+19
−19
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 66 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Ethereal 11.00 64-bit3225+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-bit3214+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-bit3186+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-bit3172+13
−14
(+89)11 − 13
(+5−7=12)
45.8%
11.0 / 24
0.0%
+64
1 1 1 = 1 = = = 1 = = = = 0 0 0 0 = = 0 = 0 = 0
–   Xiphos 0.4 64-bit3152+13
−13
(+69)10 − 14
(+3−7=14)
41.7%
10.0 / 24
0.0%
+20
0 = 0 = 1 0 = = = 0 0 0 = = = = = = = 0 1 = = 1
–   Booot 6.2 64-bit3144+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
(+47)10.5 − 13.5
(+3−6=15)
43.8%
10.5 / 24
0.0%
+8
0 0 = = = = = 0 = = = = = 1 = 0 = 0 = = 0 1 = 1
–   Chiron 4 64-bit3114+9
−9
(+31)11.5 − 12.5
(+4−5=15)
47.9%
11.5 / 24
0.2%
+15
= 1 = 0 = 1 1 = = = = 0 1 0 = = = 0 = = = 0 = =
–   Schooner 2.0.34 64-bit3110+12
−12
(+27)10 − 18
(+3−11=14)
35.7%
10.0 / 28
0.8%
−53
= = 1 = 1 0 = = = 0 = 0 0 0 0 = = 0 = 0 = 0 = 1 = 0 0 =
–   NirvanaChess 2.4 64-bit3102+9
−9
(+19)22.5 − 17.5
(+10−5=25)
56.3%
22.5 / 40
3.6%
+54
1 = 0 = = = 1 = = 1 = = 0 1 = = = 1 0 0 = = 1 0 = = 1 = = 1 = = = 1 = = = 1 = =
–   Roc 0.8 64-bit3101+21
−21
(+18)18 − 22
(+6−10=24)
45.0%
18.0 / 40
9.4%
−9
0 0 = = 0 0 = = 0 = = 0 = 1 = = = = 1 1 1 1 = 0 = = 1 = = = = = = 0 0 = = = 0 =
–   Fritz 16 64-bit3101+11
−11
(+18)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
4.8%
+110
1 0 1 =
–   Equinox 3.20 64-bit3097+9
−9
(+14)10 − 10
(+4−4=12)
50.0%
10.0 / 20
9.5%
+12
= 0 = 1 = = 1 0 = = = 0 0 = = = = = 1 1
–   Fritz 15 64-bit3095+10
−10
(+12)7.5 − 12.5
(+2−7=11)
37.5%
7.5 / 20
12.5%
−60
0 = 0 = = 0 1 0 0 0 = = = 1 = = = = = 0
–   Nemorino 5.00 64-bit3089+15
−15
(+6)14 − 10
(+8−4=12)
58.3%
14.0 / 24
30.4%
+53
0 = 1 = = 1 1 0 1 = = = 1 0 = 1 = 1 1 0 = = = =
–   Strelka 5.5 32-bit3087+16
−15
(+4)10 − 10
(+3−3=14)
50.0%
10.0 / 20
36.7%
+2
= 1 = 0 1 0 = = = = = = = 0 = = 1 = = =
–   Pedone 1.9 64-bit3086+19
−19
(+3)7 − 13
(+2−8=10)
35.0%
7.0 / 20
41.3%
−89
= 0 0 = 0 = = 0 0 = 1 0 0 = 1 = = = 0 =
–   RofChade 2.0 64-bit3083+19
−19
(0)7 − 13
(+3−9=8)
35.0%
7.0 / 20
49.7%
−98
= = 0 1 0 = 0 1 0 = 0 = = = 0 0 1 0 0 =
–   Texel 1.07 64-bit3076+12
−12
(−7)16 − 14
(+7−5=18)
53.3%
16.0 / 30
72.8%
+13
= = 1 = 1 0 = = = = 0 0 1 1 0 = = = 1 0 = = = = 1 = = = = 1
–   ChessBrainVB 3.723061+16
−16
(−22)11 − 9
(+8−6=6)
55.0%
11.0 / 20
96.0%
+11
= = = 1 1 = = 1 0 1 1 0 1 = 0 1 1 0 0 0
–   Vajolet2 2.6 64-bit3060+15
−15
(−23)13.5 − 10.5
(+6−3=15)
56.3%
13.5 / 24
96.4%
+15
= = 1 = 1 = = = 1 = = 1 1 = = = 0 = = = 0 = 0 1
–   Pedone 1.8 64-bit3060+16
−16
(−23)11 − 13
(+3−5=16)
45.8%
11.0 / 24
96.6%
−48
= 0 = 1 = 0 = = = = = = = = = 0 = = 0 1 = = 0 1
–   Critter 1.2 32-bit3058+15
−15
(−25)9 − 11
(+4−6=10)
45.0%
9.0 / 20
97.6%
−52
1 0 = 0 1 = = = 0 = 0 1 0 1 = = 0 = = =
–   chess22k 1.12 64-bit3051+16
−16
(−32)8 − 8
(+2−2=12)
50.0%
8.0 / 16
99.3%
−27
= 1 = = = = 0 = = = = 0 = 1 = =
–   ChessBrainVB 3.703044+23
−23
(−39)17 − 11
(+9−3=16)
60.7%
17.0 / 28
99.4%
+20
= = 1 1 = = = = 0 0 1 1 1 = = 1 1 = = 1 = 1 = = = = 0 =
–   Senpai 2.0 64-bit3037+12
−12
(−46)12 − 8
(+6−2=12)
60.0%
12.0 / 20
100.0%
+11
= = = 1 1 = 1 = 0 0 = = 1 1 = = 1 = = =
–   Stockfish 1.8 64-bit3028+21
−21
(−55)11.5 − 8.5
(+8−5=7)
57.5%
11.5 / 20
100.0%
−5
0 0 1 = = 0 1 = 1 1 1 0 1 1 = = 1 = = 0
–   SmarThink 1.98 64-bit3026+14
−13
(−57)17 − 7
(+11−1=12)
70.8%
17.0 / 24
100.0%
+67
= 1 = = = 1 = = 0 1 1 = = = = 1 1 1 = 1 1 = 1 1
–   Rybka 3 Dynamic 64-bit3022+29
−29
(−61)6 − 6
(+4−4=4)
50.0%
6.0 / 12
100.0%
−57
= 1 1 = 1 0 0 = 1 = 0 0
–   Rybka 3 Human 64-bit3015+26
−26
(−68)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
+24
1 = 0 1 1 = = = 1 1 = = 1 = = = 1 = 1 0
–   Hakkapeliitta TCEC v2 64-bit2998+13
−14
(−85)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−17
= = 1 =
–   Rodent III 0.275 64-bit2984+15
−15
(−99)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−99
= = = =
–   Demolito 2018-10-29 64-bit2978+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
(−158)16.5 − 5.5
(+11−0=11)
75.0%
16.5 / 22
100.0%
−5
= 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 June 15, 2019