CCRL 40/40
Downloads and Statistics
December 9, 2017
Testing summary:
Total: 766'023 games
played by 1'997 programs
104955 CPU days (X2 4600+)

White wins: 262'896 (34.3%)
Black wins: 194'802 (25.4%)
Draws: 308'325 (40.3%)
White score: 54.4%

Engine Details

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Arasan 20.3 64-bit (3010+22
−22
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 58 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SugaR XPrO 1.3 64-bit3327+18
−18
(+317)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+33
0 0 0 =
–   Stockfish 8 64-bit3301+12
−12
(+291)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+1
0 0 = 0
–   Fire 6.1 64-bit3202+15
−15
(+192)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+124
= 0 = =
–   Fizbo 1.9 64-bit3173+12
−12
(+163)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−120
0 = 0 0
–   Andscacs 0.921 64-bit3150+17
−17
(+140)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−149
= 0 0 0
–   Booot 6.2 64-bit3146+13
−13
(+136)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+146
1 = 0 =
–   Roc 0.7 64-bit3122+14
−13
(+112)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
0.0%
+99
0 = 0 = 0 = 1 1 1 = = 0 1 = 0 =
–   Andscacs 0.88 64-bit3114+15
−15
(+104)4.5 − 7.5
(+0−3=9)
37.5%
4.5 / 12
0.0%
+39
= = = 0 = = 0 0 = = = =
–   Chiron 4 64-bit3112+13
−13
(+102)4 − 8
(+2−6=4)
33.3%
4.0 / 12
0.0%
−12
0 0 = 0 = 0 1 0 0 = = 1
–   NirvanaChess 2.4 64-bit3106+13
−13
(+96)5 − 11
(+0−6=10)
31.3%
5.0 / 16
0.0%
−10
= = 0 0 0 0 = = = = = 0 = 0 = =
–   Fritz 15 64-bit3099+11
−11
(+89)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
+20
0 = = = = 0 1 = = 0 0 =
–   Equinox 3.20 64-bit3099+10
−10
(+89)5 − 7
(+0−2=10)
41.7%
5.0 / 12
0.0%
+48
= = = = 0 = = 0 = = = =
–   Fritz 16 64-bit3092+16
−16
(+82)17 − 43
(+3−29=28)
28.3%
17.0 / 60
0.0%
−50
0 0 = = = 0 = 0 0 = = = 0 1 0 = 0 1 = = 0 0 = 1 = = = 0 0 0 = 0 0 0 0 = = 0 0 = = 0 0 0 = = 0 = 0 0 0 = = = 0 0 = = 0 =
–   Hannibal 1.7 64-bit3084+11
−11
(+74)5 − 11
(+2−8=6)
31.3%
5.0 / 16
0.0%
−48
= 1 0 = 0 0 = 0 = = 0 = 1 0 0 0
–   Booot 6.1 64-bit3079+18
−18
(+69)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
−2
= 0 0 0 1 = = = = = = 0
–   Texel 1.07 64-bit3068+23
−23
(+58)6.5 − 9.5
(+2−5=9)
40.6%
6.5 / 16
0.0%
+4
= 1 0 = 0 = = 1 0 = = 0 = 0 = =
–   Protector 1.9.0 64-bit3063+10
−10
(+53)5 − 7
(+1−3=8)
41.7%
5.0 / 12
0.0%
+6
1 = = = = 0 = 0 = = = 0
–   BlackMamba 2.0 64-bit3061+10
−10
(+51)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
0.0%
+72
= 1 = = = = 1 0 0 = = 1
–   iCE 3.0 64-bit3039+13
−13
(+29)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
1.6%
+1
= 0 = = 1 0 = = = 0 = 1
–   Senpai 2.0 64-bit3029+23
−23
(+19)12.5 − 9.5
(+7−4=11)
56.8%
12.5 / 22
11.8%
+60
= 0 = 1 1 1 0 1 0 1 = = = 0 1 = = 1 = = = =
–   Laser 1.4 64-bit3024+19
−19
(+14)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
18.3%
−6
= = 1 0 = 0 1 0 1 = = 1 = = 0 0
–   Stockfish 2.0.1 32-bit3016+18
−18
(+6)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
35.0%
−73
1 = = 0 = = = 0 0 0 1 0
–   SmarThink 1.96 64-bit3007+20
−20
(−3)5 − 7
(+3−5=4)
41.7%
5.0 / 12
59.1%
−51
1 = 0 0 0 = 1 = 0 = 0 1
–   Nemorino 3.0 64-bit3001+19
−19
(−9)13.5 − 10.5
(+7−4=13)
56.3%
13.5 / 24
74.6%
+24
= = = 1 = = 1 1 = = 0 1 = = 1 0 = 1 = 0 = 0 = 1
–   Sting SF 9 64-bit2997+21
−21
(−13)18 − 22
(+8−12=20)
45.0%
18.0 / 40
81.0%
−41
0 = = = = = = 0 = 0 0 = = = = 0 0 1 0 = = 0 = 1 0 0 0 1 0 = = 1 1 1 1 = = = = 1
–   Rybka 3 32-bit2994+13
−13
(−16)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
88.6%
−40
1 1 = = 0 0 0 = = = 0 1
–   Critter 0.90 32-bit2987+16
−16
(−23)8 − 4
(+5−1=6)
66.7%
8.0 / 12
95.1%
+72
1 0 = 1 1 = = 1 = = = 1
–   ChessBrainVB 3.502982+24
−24
(−28)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
95.8%
+47
= 0 = 1 = = 1 1 1 0 1 =
–   Pedone 1.6 64-bit2978+20
−20
(−32)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
98.4%
−53
1 = 0 = = 0 0 = = 1 = =
–   Vajolet2 2.4 64-bit2963+27
−27
(−47)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
99.6%
+42
0 1 = = = 1 = = 1 1
–   Senpai 1.0 64-bit2963+12
−12
(−47)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
+29
= 1 1 = = 1 = 0 1 = 1 0
–   Vajolet2 2.3 64-bit2957+20
−20
(−53)6 − 6
(+3−3=6)
50.0%
6.0 / 12
100.0%
−49
0 = = = = 0 1 = 1 1 0 =
–   Hakkapeliitta 3.0 64-bit2957+13
−13
(−53)6 − 6
(+2−2=8)
50.0%
6.0 / 12
100.0%
−53
= 0 1 1 = = 0 = = = = =
–   Naum 4.1 32-bit2950+23
−23
(−60)8.5 − 3.5
(+5−0=7)
70.8%
8.5 / 12
100.0%
+58
= = 1 = = = 1 1 = 1 1 =
–   Wasp 2.60 64-bit2948+17
−17
(−62)38 − 24
(+20−6=36)
61.3%
38.0 / 62
100.0%
+2
= = = = = = = 1 = 1 0 1 1 1 1 1 = 1 = = = = 0 = = 1 0 1 = 1 = = = 0 = = 1 1 = = 1 = = 0 1 1 1 = = = = = = = = = 1 1 = 1 0 =
–   Rodent III 0.210 64-bit2940+22
−22
(−70)8 − 4
(+5−1=6)
66.7%
8.0 / 12
100.0%
+25
= 1 = 1 = 0 1 = 1 = = 1
–   Crafty 25.2 64-bit2937+17
−17
(−73)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
+6
1 1 = = 1 = 1 0 = 1 0 =
–   Wasp 2.01 64-bit2926+20
−20
(−84)8.5 − 3.5
(+5−0=7)
70.8%
8.5 / 12
100.0%
+32
= = = 1 = = = 1 1 1 1 =
–   Cheng 4.39 64-bit2920+13
−13
(−90)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
−13
= 1 = 1 = 0 1 = 1 0 1 =
–   Amoeba 2.6 64-bit2918+23
−23
(−92)7.5 − 4.5
(+3−0=9)
62.5%
7.5 / 12
100.0%
−27
1 = = = = = 1 = = 1 = =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Arasan 20.3 64-bit
played with current
participants of this list
Represented by
1-2-CPU    340Arasan 20.2 64-bit
All#293020248itself
Free#18-193027316itself
Free 1-2-CPU    320Arasan 20.2 64-bit
Free single-CPU    320Arasan 20.2 64-bit
Single-CPU    340Arasan 20.2 64-bit

Created in 2005-2013 by CCRL team
Last games added on December 9, 2017