CCRL 40/4
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 1'626'652 games
played by 1'934 programs
21844 CPU days (X2 4600+)

White wins: 635'703 (39.1%)
Black wins: 517'026 (31.8%)
Draws: 473'923 (29.1%)
White score: 53.6%

Engine Details

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Show each game results
Arasan 20.3 64-bit (3057+14
−15
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 28 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fizbo 2 64-bit3266+16
−16
(+209)10.5 − 39.5
(+4−33=13)
21.0%
10.5 / 50
0.0%
−1
0 0 0 = = 0 = 1 0 = = 1 = 0 0 0 0 = 0 1 0 = = 0 0 0 0 0 0 0 0 = = 0 0 0 0 = 0 0 0 0 = 0 1 0 0 0 0 0
–   Andscacs 0.921 64-bit3202+16
−16
(+145)9 − 23
(+3−17=12)
28.1%
9.0 / 32
0.0%
0
0 = 1 1 0 0 0 = = 0 0 = 1 = 0 0 0 0 = = 0 0 = = 0 0 = = = 0 0 0
–   Booot 6.2 64-bit3175+12
−12
(+118)7.5 − 24.5
(+1−18=13)
23.4%
7.5 / 32
0.0%
−53
0 = = = 0 = = = = 0 0 0 0 0 0 0 0 0 0 0 = = = 0 0 0 = = = 0 1 0
–   Chiron 4 64-bit3168+10
−10
(+111)9.5 − 22.5
(+3−16=13)
29.7%
9.5 / 32
0.0%
−20
0 0 = = 0 = 0 = 0 = 0 0 0 = = 0 = = = = 0 0 0 1 1 0 0 1 0 = = 0
–   Critter 1.6a 64-bit3160+8
−8
(+103)10.5 − 21.5
(+5−16=11)
32.8%
10.5 / 32
0.0%
−10
0 0 0 = = 0 1 0 0 = = = 0 = 1 0 1 0 0 = = 1 0 = 0 0 0 1 = 0 = 0
–   Fritz 16 64-bit3155+20
−20
(+98)21.5 − 38.5
(+9−26=25)
35.8%
21.5 / 60
0.0%
+8
= = = = = 0 = 0 0 0 1 1 0 1 = 0 0 1 = = 0 0 = = = 0 0 0 0 0 1 = 0 = 1 0 = 0 0 = = = 0 1 0 = = = 0 = 0 1 1 = = = 0 0 0 0
–   Fritz 15 64-bit3147+10
−10
(+90)8 − 22
(+3−17=10)
26.7%
8.0 / 30
0.0%
−70
1 0 = 1 0 0 = 0 0 0 = 0 0 = = = 0 0 = 0 = 0 = 0 0 = 0 0 1 0
–   NirvanaChess 2.4 64-bit3135+14
−15
(+78)27 − 35
(+12−20=30)
43.5%
27.0 / 62
0.0%
+37
= 0 = = = 0 = 0 0 0 1 0 1 0 0 0 = = = 0 = 0 1 0 = 1 = = = 0 = 1 = 0 = = 1 = 0 = 1 0 0 1 = = 1 1 1 = 0 = = 0 = 1 = = = = = 0
–   Texel 1.07 64-bit3122+13
−14
(+65)21.5 − 39.5
(+7−25=29)
35.2%
21.5 / 61
0.0%
−23
= = 1 = 1 0 0 0 = = = 0 0 = = = 1 = = = = 0 = 0 = 0 1 = = = 0 0 = 0 = = 0 0 = = 0 0 0 = = 0 0 0 0 0 = 1 0 = 0 0 1 = = 0 1
–   Hannibal 1.7 64-bit3113+10
−11
(+56)21.5 − 40.5
(+10−29=23)
34.7%
21.5 / 62
0.0%
−43
0 = 0 0 1 0 0 = 1 = = = = 0 = = 0 = = 0 = 0 0 0 0 1 0 = = 1 0 0 1 1 0 = 0 0 0 = = 0 = 1 0 = 0 0 = 0 0 = 0 1 0 0 = 1 = = 0 1
–   Laser 1.5 64-bit3113+18
−19
(+56)16.5 − 33.5
(+7−24=19)
33.0%
16.5 / 50
0.0%
−54
0 0 0 = = 0 0 1 0 1 0 0 0 0 0 = 0 1 = = = 0 = = = = = = = 0 0 0 1 1 1 0 = 0 = 0 0 = 0 = 0 1 0 = 0 =
–   Rybka 4.1 64-bit3109+6
−7
(+52)24.5 − 36.5
(+13−25=23)
40.2%
24.5 / 61
0.0%
−11
= = 1 0 0 0 1 0 0 1 1 = = 0 1 0 1 0 0 0 = = 0 = 1 0 0 0 0 = = 1 0 = = 1 0 0 0 0 = = = = 0 = 1 0 = 1 = 0 1 = 1 0 = 0 = = =
–   Protector 1.9.0 64-bit3087+8
−8
(+30)34.5 − 27.5
(+22−15=25)
55.6%
34.5 / 62
0.0%
+64
1 1 0 1 1 = 0 = = 1 0 0 1 1 = 1 1 0 1 1 1 1 1 1 0 = = 0 0 = = 1 = 1 1 = = = = 1 = 0 = 0 0 = = 1 = 0 = = = = 1 = = 0 0 = 1 0
–   iCE 3.0 64-bit3086+9
−9
(+29)31.5 − 30.5
(+16−15=31)
50.8%
31.5 / 62
0.0%
+34
= 1 = 0 = 0 = 0 = 1 = = 1 = 0 = 1 = 0 = 0 0 = = 0 1 0 1 = = = = 1 = = 0 1 1 1 0 = = 0 = 1 = 1 1 = 1 = = 0 0 1 = 1 0 = = = =
–   Senpai 2.0 64-bit3078+14
−14
(+21)16 − 16
(+7−7=18)
50.0%
16.0 / 32
1.8%
+22
1 = = = = 1 0 0 = 1 = 0 = = 0 0 = = = = 1 0 = = = = 0 = 1 1 = 1
–   Nemorino 4.00 64-bit3068+19
−19
(+11)12 − 20
(+5−13=14)
37.5%
12.0 / 32
17.8%
−67
1 = 0 0 1 = 0 0 0 = = = 0 0 0 = 1 0 = = = 0 0 = = 1 = 0 = = 0 1
–   Hakkapeliitta TCEC v2 64-bit3042+34
−33
(−15)17 − 13
(+13−9=8)
56.7%
17.0 / 30
79.9%
+31
0 0 1 = = 1 1 0 = 1 0 0 0 = = = = 0 1 1 1 1 1 = 1 0 0 1 1 1
–   Laser 1.4 64-bit3039+15
−15
(−18)32.5 − 29.5
(+14−11=37)
52.4%
32.5 / 62
96.0%
−2
1 = 0 = = = = = 0 = 1 0 = 1 = = 1 = = = 0 = 0 = 1 = = = = 1 = 1 = 0 1 0 0 = 1 = = 1 1 = = 0 0 = = 1 = = = 1 = = = 1 = = 0 =
–   Pedone 1.6 64-bit3036+14
−14
(−21)34 − 28
(+20−14=28)
54.8%
34.0 / 62
98.3%
+11
1 1 0 = 1 = = = = 0 0 = = 0 1 = 1 = = = 1 1 1 1 1 0 0 1 = 0 = = 1 0 = = = 0 = 0 1 1 = 0 = 1 0 = 1 1 = 0 1 0 = 1 = = = = = 1
–   Naum 4.6 64-bit3035+9
−9
(−22)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
99.6%
−32
1 1 0 1 0 0 0 = 0 = 1 0 0 1 = = = 1 1 0 = 1 = = 0 0 0 = 1 1 1 0
–   SmarThink 1.97 64-bit3034+12
−12
(−23)33 − 29
(+20−16=26)
53.2%
33.0 / 62
99.4%
−2
1 = 1 1 = = 0 0 = 0 = 1 1 1 0 = 1 = 0 0 1 1 = = 0 1 = 1 1 = 1 = 1 = = 0 0 1 = 0 0 = = 0 = = 1 0 = = = 1 1 = = 0 1 0 0 = = 1
–   Vajolet2 2.4 64-bit3002+15
−15
(−55)18 − 14
(+9−5=18)
56.3%
18.0 / 32
100.0%
−18
= 0 1 = = 1 = = 1 = = = = = = 1 = 1 0 = 0 0 1 0 = 1 = = = 1 1 =
–   Wasp 2.6 64-bit2989+19
−19
(−68)23 − 9
(+15−1=16)
71.9%
23.0 / 32
100.0%
+65
0 1 = 1 1 1 = 1 = 1 = 1 = = 1 = = 1 = 1 = 1 = = = = 1 1 1 1 = =
–   Nemorino 2.00 64-bit2987+12
−13
(−70)17 − 13
(+12−8=10)
56.7%
17.0 / 30
100.0%
−26
0 1 = 1 1 1 1 = 1 0 1 0 0 1 1 1 = = 1 0 = = 0 = = 0 = 0 = 1
–   Hiarcs 142987+9
−9
(−70)22.5 − 9.5
(+18−5=9)
70.3%
22.5 / 32
100.0%
+70
= 1 1 1 0 1 1 1 = 1 1 = 1 1 = 0 1 = 1 = 1 0 = 1 = 0 1 1 1 1 = 0
–   Hakkapeliitta 3.0 64-bit2985+9
−10
(−72)21 − 11
(+18−8=6)
65.6%
21.0 / 32
100.0%
+45
0 1 0 = 1 1 0 0 = 1 = 1 1 1 1 1 1 = 1 1 0 1 1 1 1 0 1 = = 0 1 0
–   Vajolet2 2.3 64-bit2985+16
−16
(−72)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
100.0%
−17
1 0 1 = = 0 0 1 = 0 1 1 1 1 0 0 0 1 1 = 0 = 1 = = = = 1 1 0 1 1
–   Bobcat 8.0 64-bit2962+14
−13
(−95)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
100.0%
−17
1 0 1 = 0 1 = 1 1 = 1 0 = 0 1 = 0 1 1 = 0 1 1 = 1 1 1 0 = 0 1 =
–   Wasp 2.00 64-bit2946+16
−16
(−111)22 − 10
(+16−4=12)
68.8%
22.0 / 32
100.0%
+12
1 1 1 = 1 = 1 = 1 = 1 0 = 0 = 0 1 = 1 = 1 1 = 1 = = 1 0 1 = 1 1
–   Cheng 4.39 64-bit2945+11
−11
(−112)24.5 − 7.5
(+23−6=3)
76.6%
24.5 / 32
100.0%
+110
1 1 1 1 1 0 1 0 1 0 1 0 1 = 1 = 1 1 1 1 = 0 1 1 1 1 1 1 1 0 1 1
–   Wasp 2.01 64-bit2943+42
−43
(−114)19 − 11
(+11−3=16)
63.3%
19.0 / 30
100.0%
−33
1 = 0 1 = = 1 1 1 = 0 = 1 1 = = 0 = = = = = 1 1 1 = 1 = = =
–   Crafty 25.2 64-bit2928+13
−13
(−129)22.5 − 9.5
(+16−3=13)
70.3%
22.5 / 32
100.0%
0
1 1 = = 1 1 = 1 0 = = 1 1 = 1 0 = 1 = 0 = 1 1 = = = 1 1 1 = 1 1
–   Spark 1.0 64-bit2927+7
−7
(−130)19 − 13
(+12−6=14)
59.4%
19.0 / 32
100.0%
−68
1 = 0 = 1 0 1 1 = = = = 1 = = 0 1 = 1 = 0 1 1 = 1 1 = = 0 0 1 =
–   Spike 1.4 Leiden2921+8
−7
(−136)20 − 12
(+14−6=12)
62.5%
20.0 / 32
100.0%
−54
= 0 1 = 1 = 1 1 0 1 1 = 1 0 1 1 = = = = 1 1 1 0 = 1 0 = 1 = = 0
–   EXchess 7.97b 64-bit2916+14
−14
(−141)23 − 9
(+18−4=10)
71.9%
23.0 / 32
100.0%
+10
1 = = 1 1 1 1 1 1 1 1 = 1 0 1 = 1 1 = 1 0 = = = 1 1 = 1 0 = 1 0
–   Amoeba 2.6 64-bit2916+14
−14
(−141)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
−48
1 1 = 1 = 0 1 = 1 = 1 1 = = 1 0 = 0 1 = = 0 1 1 1 = 1 0 1 = 1 0
–   Demolito 2017-08-26 64-bit2914+15
−15
(−143)28 − 4
(+26−2=4)
87.5%
28.0 / 32
100.0%
+182
1 1 1 1 1 1 = 1 1 1 = 0 1 1 = 1 1 1 1 1 1 1 = 1 1 0 1 1 1 1 1 1
–   ChessBrainVB 3.502909+15
−15
(−148)21 − 11
(+15−5=12)
65.6%
21.0 / 32
100.0%
−47
1 1 0 0 = 1 = 1 1 0 1 0 1 = 1 1 = 1 1 1 = = 1 = = 0 1 = 1 = = =
–   Rodent III 0.172 64-bit2908+14
−14
(−149)24.5 − 7.5
(+20−3=9)
76.6%
24.5 / 32
100.0%
+40
1 = 0 1 1 1 1 1 1 1 1 = 1 1 1 = 1 1 1 1 1 = = 0 = 1 0 1 = = = 1
–   Quazar 0.4 64-bit2901+8
−7
(−156)23.5 − 7.5
(+18−2=11)
75.8%
23.5 / 31
100.0%
+18
= = 1 0 1 1 = 1 1 = 1 1 1 1 1 = 1 = = 0 1 = 1 1 1 = = 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#2530771261itself
All    505Arasan 20.3 64-bit 4CPU
Free#203088757itself
Free 1-2-CPU#1930771076itself
Free single-CPU#1930771076itself
Single-CPU#2530771261itself

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