CCRL 40/40
Downloads and Statistics
November 11, 2017
Testing summary:
Total: 754'213 games
played by 1'962 programs
103027 CPU days (X2 4600+)

White wins: 259'159 (34.4%)
Black wins: 192'263 (25.5%)
Draws: 302'791 (40.1%)
White score: 54.4%

Engine Details

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Show each game results
Arasan 20.2 64-bit (3021+26
−26
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 56 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Andscacs 0.91 64-bit3141+16
−16
(+120)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Roc 0.7 64-bit3122+14
−14
(+101)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+160
–   Andscacs 0.88 64-bit3115+16
−16
(+94)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+66
–   Chiron 4 64-bit3111+13
−13
(+90)5 − 9
(+2−6=6)
35.7%
5.0 / 14
0.0%
0
–   NirvanaChess 2.4 64-bit3106+14
−14
(+85)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+177
–   Fritz 15 64-bit3099+11
−11
(+78)6 − 8
(+0−2=12)
42.9%
6.0 / 14
0.0%
+43
–   Equinox 3.20 64-bit3099+10
−10
(+78)5.5 − 6.5
(+1−2=9)
45.8%
5.5 / 12
0.0%
+61
–   Hannibal 1.7 64-bit3084+11
−11
(+63)6.5 − 7.5
(+2−3=9)
46.4%
6.5 / 14
0.0%
+42
–   Booot 6.1 64-bit3078+18
−18
(+57)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−26
–   NirvanaChess 2.3 64-bit3076+13
−13
(+55)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−45
–   Protector 1.9.0 64-bit3066+10
−11
(+45)5 − 7
(+2−4=6)
41.7%
5.0 / 12
0.1%
−4
–   Texel 1.07 64-bit3059+30
−29
(+38)6 − 8
(+4−6=4)
42.9%
6.0 / 14
2.6%
−14
–   Vitruvius 1.11C 64-bit3053+14
−14
(+32)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
1.9%
−110
–   Texel 1.06 64-bit3045+15
−15
(+24)8 − 8
(+4−4=8)
50.0%
8.0 / 16
6.2%
+26
–   Elektro 1.2 64-bit3044+17
−17
(+23)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
7.4%
+54
–   iCE 3.0 64-bit3042+14
−14
(+21)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
8.3%
−3
–   Sting SF 8.5 64-bit3041+29
−29
(+20)5.5 − 6.5
(+1−2=9)
45.8%
5.5 / 12
14.8%
−2
–   Sting SF 8.9 64-bit3023+87
−89
(+2)1 − 1
(+1−1=0)
50.0%
1.0 / 2
48.1%
+2
–   Laser 1.4 64-bit3022+22
−21
(+1)7 − 11
(+2−6=10)
38.9%
7.0 / 18
46.7%
−64
–   Naum 4.6 64-bit3017+12
−12
(−4)7 − 5
(+3−1=8)
58.3%
7.0 / 12
62.1%
+42
–   Nemorino 3.0 64-bit3001+21
−21
(−20)7.5 − 10.5
(+3−6=9)
41.7%
7.5 / 18
88.2%
−72
–   SmarThink 1.97 64-bit2998+20
−20
(−23)6 − 6
(+4−4=4)
50.0%
6.0 / 12
91.9%
−19
–   ChessBrainVB 3.502981+26
−26
(−40)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
98.3%
+11
–   Pedone 1.6 64-bit2975+22
−22
(−46)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
99.6%
−31
–   Alfil 15.8 64-bit2962+17
−17
(−59)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−59
–   Vajolet2 2.2 64-bit2961+19
−19
(−60)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
100.0%
−87
–   Hakkapeliitta 3.0 64-bit2957+14
−13
(−64)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
−22
–   Vajolet2 2.3 64-bit2956+20
−20
(−65)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+84
–   Crafty 25.2 64-bit2936+18
−18
(−85)9.5 − 4.5
(+7−2=5)
67.9%
9.5 / 14
100.0%
+33
–   Rodent III 0.210 64-bit2935+26
−26
(−86)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+89
–   Wasp 2.01 64-bit2925+20
−20
(−96)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+99
–   Critter 0.80 32-bit2924+16
−16
(−97)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+135
–   Deep Junior 13.3 64-bit2924+17
−17
(−97)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−29
–   Cheng 4.39 64-bit2921+14
−13
(−100)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−96
–   Rodent II 0.9.64 64-bit2917+22
−22
(−104)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−40
–   ChessBrainVB 3.312913+27
−27
(−108)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−30
–   Rodent III 0.172 64-bit2910+22
−22
(−111)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−43
–   Amoeba 2.6 64-bit2908+28
−28
(−113)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+36
–   Quazar 0.4 64-bit2905+12
−12
(−116)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−60
–   Rybka 1.1 64-bit2902+22
−21
(−119)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+12
–   Demolito 2017-08-26 64-bit2899+27
−27
(−122)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−122
–   Deuterium 14.3.34.130 64-bit2893+13
−13
(−128)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
−10
–   EXchess 7.97b 64-bit2883+19
−19
(−138)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
−23
–   Amoeba 2.5 64-bit2873+23
−23
(−148)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+26

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#253020282itself
All    116Arasan 12.0 64-bit
Free    122Arasan 12.0 64-bit
Free 1-2-CPU#22-233015254itself
Free single-CPU#22-233015254itself
Single-CPU#253020282itself

Created in 2005-2013 by CCRL team
Last games added on November 11, 2017