CCRL 40/4
Downloads and Statistics
July 17, 2019
Testing summary:
Total: 2'068'038 games
played by 2'396 programs
27793 CPU days (X2 4600+)

White wins: 803'434 (38.9%)
Black wins: 650'049 (31.4%)
Draws: 614'555 (29.7%)
White score: 53.7%

Engine Details

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Arasan 20.1 64-bit (2996+18
−18
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 39 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Booot 6.2 64-bit3169+9
−9
(+173)13 − 36
(+5−28=16)
26.5%
13.0 / 49
0.0%
+12
= 0 = 0 0 0 = 0 1 1 0 0 0 = = 0 0 1 0 0 = = 0 = 0 0 1 0 0 0 0 0 0 = 0 0 0 0 = 1 = = 0 = 0 0 = = =
–   Hannibal 1.7 64-bit3111+8
−8
(+115)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.0%
+25
0 1 0 = = = = 1 0 0 0 1 0 0 0 0 0 1 0 1 = = 1 0 0 1 0 = 0 = 0 1
–   Rybka 4.1 64-bit3108+6
−6
(+112)9 − 24
(+3−18=12)
27.3%
9.0 / 33
0.0%
−39
= 0 = 0 = 0 0 0 = 0 0 0 = = 0 0 0 0 0 = = 0 1 0 0 = 1 1 0 = = = 0
–   NirvanaChess 2.3 64-bit3097+12
−12
(+101)10 − 22
(+6−18=8)
31.3%
10.0 / 32
0.0%
−33
0 = 0 0 0 0 0 0 0 0 = 0 0 0 1 = 0 = 1 0 = = = 0 = 0 1 0 0 1 1 1
–   Texel 1.06 64-bit3095+11
−11
(+99)13 − 20
(+5−12=16)
39.4%
13.0 / 33
0.0%
+37
1 1 0 = 0 0 = 0 = = = 0 = 0 = = 0 1 0 1 = = = 0 = = 0 = 0 = 0 1 =
–   Booot 6.1 64-bit3085+13
−13
(+89)8 − 24
(+2−18=12)
25.0%
8.0 / 32
0.0%
−74
= 0 0 = = = = 0 0 = 0 0 0 0 0 1 = 0 = 0 0 0 0 0 1 0 = 0 0 = = =
–   Protector 1.9.0 64-bit3084+7
−7
(+88)10 − 22
(+4−16=12)
31.3%
10.0 / 32
0.0%
−34
0 = 0 0 = 0 0 = = 1 0 0 = = = 0 0 1 0 0 1 0 0 = = 0 1 = = = 0 0
–   iCE 3.0 64-bit3081+7
−7
(+85)16 − 17
(+9−10=14)
48.5%
16.0 / 33
0.0%
+73
= = 1 = 1 0 1 1 = 0 1 = = 0 = = 1 = 0 1 = 0 = 0 0 0 0 1 1 = 0 = =
–   Nemorino 3.0 64-bit3041+17
−17
(+45)23.5 − 26.5
(+13−16=21)
47.0%
23.5 / 50
0.0%
+25
0 1 1 = = 0 0 = = 0 = = 0 = = 1 0 1 = = 0 = 0 1 0 = 0 1 = 0 1 = 0 = 1 = 1 1 0 0 = 0 = 1 1 = = 1 = 0
–   Laser 1.4 64-bit3037+15
−15
(+41)26.5 − 37.5
(+12−23=29)
41.4%
26.5 / 64
0.0%
−11
= 1 1 0 0 0 0 0 0 = = = 0 1 0 = = = = = 0 = 0 = = 0 = 0 1 = 0 0 = 1 1 0 1 0 = 1 = 1 = = 1 = = = 0 0 = = 0 = 1 = = 1 = 0 0 = 0 0
–   Pedone 1.6 64-bit3032+14
−14
(+36)21.5 − 28.5
(+14−21=15)
43.0%
21.5 / 50
0.0%
−9
= 1 0 = 0 0 0 1 = 1 0 1 1 1 0 0 0 0 = = = 1 = 1 0 = = = 0 1 0 0 = 0 0 1 0 0 = 0 1 0 1 0 = = = 1 0 1
–   Naum 4.6 64-bit3032+8
−7
(+36)17 − 15
(+10−8=14)
53.1%
17.0 / 32
0.0%
+52
1 1 = = 1 0 0 = = 0 1 = 0 0 0 = = 1 = 1 = 0 = 1 = 1 = 1 = 0 1 =
–   SmarThink 1.97 64-bit3031+11
−11
(+35)15 − 17
(+11−13=8)
46.9%
15.0 / 32
0.0%
+12
0 = 1 1 0 0 1 0 = 0 0 = 0 1 1 = 1 1 0 0 1 1 = 0 1 0 = 0 0 = = 1
–   Pedone 1.5 64-bit3021+14
−14
(+25)13 − 19
(+6−12=14)
40.6%
13.0 / 32
1.4%
−35
= = 0 = 1 = = 1 0 = 1 = = 0 0 = 1 = = = 0 0 0 0 0 = = 0 1 1 0 0
–   Senpai 1.0 64-bit3007+9
−9
(+11)16 − 17
(+8−9=16)
48.5%
16.0 / 33
13.6%
+1
0 1 0 = 0 1 0 = = = = = = 1 = = 1 0 = = 0 0 0 1 1 0 = = = 1 = 1 =
–   Hiarcs 142986+8
−8
(−10)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
84.8%
0
= = 1 0 = 0 = = 0 1 1 = 1 0 1 = = = = 0 1 0 1 0 0 = 1 0 1 0 1 1
–   Hakkapeliitta 3.0 64-bit2984+9
−9
(−12)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
87.7%
+62
0 0 = 1 = = 1 = 0 1 1 1 = 0 1 = 0 1 = 0 1 1 0 1 0 1 = 1 = 1 1 1
–   Nemorino 2.00 64-bit2984+12
−12
(−12)16 − 15
(+9−8=14)
51.6%
16.0 / 31
84.9%
−5
0 1 = 1 0 1 0 1 0 = 1 = 0 = 0 = = = 1 = 1 = 1 0 = 1 = = = 0 =
–   Vajolet2 2.3 64-bit2983+16
−16
(−13)15.5 − 17.5
(+9−11=13)
47.0%
15.5 / 33
86.0%
−32
= 0 0 = 0 1 1 0 0 = 1 1 1 0 1 = 0 = = 0 = 0 0 = = = = 1 = = 1 0 1
–   Bobcat 8.0 64-bit2960+10
−10
(−36)20 − 12
(+13−5=14)
62.5%
20.0 / 32
100.0%
+42
= = = = 1 = 0 1 1 1 1 0 0 = = 0 1 1 1 = = = = 1 1 1 0 = 1 = = 1
–   Wasp 2.00 64-bit2945+16
−16
(−51)16 − 16
(+10−10=12)
50.0%
16.0 / 32
100.0%
−48
1 1 1 = = = 0 0 1 0 0 = 0 = = 0 0 0 = 1 0 1 1 = 1 = 0 = = 1 1 =
–   Cheng 4.39 64-bit2944+9
−9
(−52)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
100.0%
−39
= = 1 = 0 1 = 0 1 0 1 1 1 = 1 0 0 0 1 = 0 = 1 0 = 0 0 1 1 0 1 =
–   Spark 1.0 64-bit2927+7
−7
(−69)18 − 14
(+10−6=16)
56.3%
18.0 / 32
100.0%
−32
= = = 0 = = 0 = = = 1 1 = 1 1 0 = = = 1 1 0 1 1 1 = 1 = = 0 0 =
–   Deep Sjeng c't 20102925+14
−14
(−71)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−40
=
–   Spike 1.4 Leiden2921+7
−7
(−75)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
100.0%
0
1 1 1 1 0 1 0 0 = 1 1 1 1 1 0 1 0 = 0 1 = = = 1 = = 0 1 0 = = 1
–   DiscoCheck 5.2.1 64-bit2913+9
−10
(−83)21.5 − 11.5
(+17−7=9)
65.2%
21.5 / 33
100.0%
+23
0 1 = = = 0 1 1 1 = 1 1 = 0 1 = 1 0 1 0 1 = 1 0 1 1 1 = = 1 1 1 0
–   Rodent III 0.172 64-bit2908+14
−14
(−88)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
−3
1 1 0 0 1 1 = 1 1 0 0 = 1 = = 1 0 = = 1 = 1 0 1 1 = 1 1 = 1 0 =
–   ChessBrainVB 3.502905+15
−15
(−91)19.5 − 7.5
(+15−3=9)
72.2%
19.5 / 27
100.0%
+64
1 = = 0 1 = = 1 = = 1 1 0 1 = = = 1 1 1 0 1 1 1 1 1 1
–   Quazar 0.4 64-bit2899+7
−7
(−97)19.5 − 12.5
(+11−4=17)
60.9%
19.5 / 32
100.0%
−36
1 = = 1 1 = = 0 = 1 = 0 = 1 = = 1 0 = 0 = = = 1 1 = 1 = = 1 = 1
–   Deep Junior Yokohama 64-bit2897+10
−10
(−99)21.5 − 10.5
(+15−4=13)
67.2%
21.5 / 32
100.0%
+8
0 = = 1 = = 1 1 = 1 1 1 1 1 = 1 = 1 1 = 0 = = = 0 = 1 1 0 = 1 1
–   Zappa Mexico II 64-bit2843+7
−7
(−153)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−183
=
–   ChessBrainVB 3.202804+17
−17
(−192)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−222
=
–   Ktulu 92781+8
−8
(−215)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

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Created in 2005-2013 by CCRL team
Last games added on July 17, 2019