CCRL 40/40
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 780'914 games
played by 2'018 programs
107860 CPU days (X2 4600+)

White wins: 267'852 (34.3%)
Black wins: 198'301 (25.4%)
Draws: 314'761 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Arasan 20.2 64-bit (3023+26
−25
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 57 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Andscacs 0.91 64-bit3142+16
−16
(+119)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Roc 0.7 64-bit3123+13
−13
(+100)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+159
–   Andscacs 0.88 64-bit3115+15
−15
(+92)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+64
–   Chiron 4 64-bit3109+12
−12
(+86)5 − 9
(+2−6=6)
35.7%
5.0 / 14
0.0%
−3
–   NirvanaChess 2.4 64-bit3106+13
−13
(+83)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+175
–   Equinox 3.20 64-bit3099+10
−10
(+76)5.5 − 6.5
(+1−2=9)
45.8%
5.5 / 12
0.0%
+59
–   Fritz 15 64-bit3099+11
−11
(+76)6 − 8
(+0−2=12)
42.9%
6.0 / 14
0.0%
+41
–   Hannibal 1.7 64-bit3085+11
−11
(+62)6.5 − 7.5
(+2−3=9)
46.4%
6.5 / 14
0.0%
+41
–   Booot 6.1 64-bit3079+18
−18
(+56)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−27
–   Texel 1.07 64-bit3077+19
−19
(+54)6 − 8
(+4−6=4)
42.9%
6.0 / 14
0.0%
+1
–   NirvanaChess 2.3 64-bit3076+13
−13
(+53)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−47
–   Laser 1.5 64-bit3069+28
−28
(+46)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
0.8%
+132
–   Protector 1.9.0 64-bit3063+10
−10
(+40)5 − 7
(+2−4=6)
41.7%
5.0 / 12
0.2%
−9
–   Vitruvius 1.11C 64-bit3052+14
−14
(+29)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
2.6%
−113
–   Nemorino 4.00 64-bit3046+26
−26
(+23)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
10.9%
−66
–   Texel 1.06 64-bit3044+16
−16
(+21)8 − 8
(+4−4=8)
50.0%
8.0 / 16
7.6%
+23
–   Elektro 1.2 64-bit3044+17
−17
(+21)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
9.1%
+52
–   Sting SF 8.5 64-bit3042+29
−29
(+19)5.5 − 6.5
(+1−2=9)
45.8%
5.5 / 12
16.5%
−3
–   iCE 3.0 64-bit3038+13
−13
(+15)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
14.5%
−9
–   Laser 1.4 64-bit3025+18
−18
(+2)7 − 11
(+2−6=10)
38.9%
7.0 / 18
44.1%
−63
–   Naum 4.6 64-bit3017+13
−13
(−6)7 − 5
(+3−1=8)
58.3%
7.0 / 12
65.4%
+40
–   Nemorino 3.0 64-bit2997+19
−19
(−26)7.5 − 10.5
(+3−6=9)
41.7%
7.5 / 18
95.0%
−78
–   SmarThink 1.97 64-bit2994+17
−16
(−29)6 − 6
(+4−4=4)
50.0%
6.0 / 12
97.0%
−25
–   ChessBrainVB 3.502980+23
−23
(−43)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
99.3%
+8
–   Pedone 1.6 64-bit2978+19
−19
(−45)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
99.7%
−30
–   Alfil 15.8 64-bit2963+17
−17
(−60)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−60
–   Vajolet2 2.2 64-bit2962+19
−19
(−61)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
100.0%
−88
–   Hakkapeliitta 3.0 64-bit2957+13
−13
(−66)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
−24
–   Vajolet2 2.3 64-bit2957+20
−20
(−66)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+83
–   Crafty 25.2 64-bit2936+16
−17
(−87)9.5 − 4.5
(+7−2=5)
67.9%
9.5 / 14
100.0%
+31
–   Rodent III 0.210 64-bit2934+20
−20
(−89)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+86
–   Wasp 2.01 64-bit2926+19
−19
(−97)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+98
–   Critter 0.80 32-bit2923+16
−16
(−100)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+132
–   Deep Junior 13.3 64-bit2923+17
−17
(−100)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−32
–   Cheng 4.39 64-bit2920+13
−13
(−103)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−99
–   Rodent II 0.9.64 64-bit2917+22
−22
(−106)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−42
–   Amoeba 2.6 64-bit2916+22
−22
(−107)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+42
–   ChessBrainVB 3.312913+27
−27
(−110)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−32
–   Rodent III 0.172 64-bit2910+22
−22
(−113)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−45
–   Quazar 0.4 64-bit2906+11
−11
(−117)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−61
–   Rybka 1.1 64-bit2901+22
−21
(−122)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+9
–   Demolito 2017-08-26 64-bit2893+23
−23
(−130)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−130
–   Deuterium 14.3.34.130 64-bit2892+13
−13
(−131)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
−13
–   EXchess 7.97b 64-bit2884+17
−17
(−139)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
−24
–   Amoeba 2.5 64-bit2873+23
−23
(−150)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+24

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Arasan 20.2 64-bit
played with current
participants of this list
Represented by
1-2-CPU    252Arasan 20.4.1 64-bit
All    112Arasan 12.0 64-bit
Free    158Arasan 20.4.1 64-bit
Free 1-2-CPU    224Arasan 20.4.1 64-bit
Free single-CPU    224Arasan 20.4.1 64-bit
Single-CPU    252Arasan 20.4.1 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 13, 2018