CCRL 40/4
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 1'579'577 games
played by 1'866 programs
21113 CPU days (X2 4600+)

White wins: 617'996 (39.1%)
Black wins: 503'684 (31.9%)
Draws: 457'897 (29.0%)
White score: 53.6%

Engine Details

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Show each game results
Arasan 20.0 64-bit (2986+14
−14
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 27 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fizbo 1.9 64-bit3236+11
−10
(+250)9.5 − 22.5
(+5−18=9)
29.7%
9.5 / 32
0.0%
+109
0 0 = = 0 0 1 = 1 0 1 0 0 0 1 = 0 = 0 0 = 0 = 0 0 = 0 = 0 1 0 0
–   Gull 3 64-bit3197+10
−10
(+211)4.5 − 27.5
(+1−24=7)
14.1%
4.5 / 32
0.0%
−70
= = 0 0 0 0 0 0 0 0 0 0 = 0 0 = 1 0 0 = 0 0 = 0 0 0 0 0 0 0 = 0
–   Andscacs 0.89 64-bit3170+14
−14
(+184)7 − 28
(+3−24=8)
20.0%
7.0 / 35
0.0%
−44
0 = = 0 = 0 1 0 0 0 = 0 0 0 0 0 0 0 1 0 = 0 = 0 = 0 = 0 1 0 0 0 0 0 0
–   Chiron 4 64-bit3165+10
−10
(+179)4 − 28
(+1−25=6)
12.5%
4.0 / 32
0.0%
−127
0 0 0 0 = 0 0 0 = 0 0 0 0 0 = 0 0 0 0 0 0 0 = 0 0 0 0 = 1 = 0 0
–   Rybka 4.1 64-bit3108+7
−7
(+122)6.5 − 25.5
(+2−21=9)
20.3%
6.5 / 32
0.0%
−91
0 = 1 0 = 0 = 0 0 0 = 0 0 0 0 = 0 0 1 0 = 0 0 = 0 0 = = 0 0 0 0
–   Hannibal 1.7 64-bit3107+11
−11
(+121)10 − 23
(+5−18=10)
30.3%
10.0 / 33
0.0%
−18
= 0 0 = 0 0 = = 0 0 0 0 1 = 0 1 0 = 0 1 0 1 0 = 0 = 0 1 0 0 0 = =
–   NirvanaChess 2.3 64-bit3098+12
−12
(+112)11.5 − 18.5
(+5−12=13)
38.3%
11.5 / 30
0.0%
+43
= = 0 0 0 0 0 0 1 1 = 0 = 0 = 1 = 1 = 0 = 0 1 0 = 0 = = = =
–   Texel 1.06 64-bit3095+11
−11
(+109)12 − 21
(+9−18=6)
36.4%
12.0 / 33
0.0%
+5
0 0 0 0 0 1 = 1 0 0 1 0 1 0 0 1 1 1 0 1 0 = 0 0 = 0 0 = = = 0 1 0
–   Protector 1.9.0 64-bit3088+9
−9
(+102)7.5 − 26.5
(+2−21=11)
22.1%
7.5 / 34
0.0%
−92
= = 0 0 = = = 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 = 0 = = 0 1 0 0 1 0 = =
–   iCE 3.0 64-bit3086+9
−9
(+100)7 − 26
(+2−21=10)
21.2%
7.0 / 33
0.0%
−103
0 0 0 0 0 0 0 = = = 0 = 0 0 0 0 0 = = 0 0 = = 1 0 1 0 = 0 0 0 0 =
–   Booot 6.1 64-bit3086+13
−13
(+100)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
0.0%
+47
1 = = 0 1 0 = 1 0 1 = 0 0 1 = 0 = 0 = 0 0 1 = = = = = 0 0 = 1 0
–   Pedone 1.5 64-bit3022+14
−14
(+36)17 − 17
(+10−10=14)
50.0%
17.0 / 34
0.0%
+34
0 1 0 1 1 0 1 0 = 0 = 0 1 = = = = = 0 0 = 1 = 1 1 = = = = 1 0 = 1 0
–   Senpai 1.0 64-bit3008+9
−9
(+22)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.4%
−68
0 = = = 0 0 1 = = = 0 = 0 1 1 0 1 0 0 0 0 0 0 = = 1 1 = 0 0 0 =
–   Nemorino 2.00 64-bit2987+13
−13
(+1)75 − 80
(+44−49=62)
48.4%
75.0 / 155
44.0%
−9
0 0 0 0 0 0 0 = = 0 = 1 = = 1 0 0 = 0 1 1 0 0 = = = = = 0 = 0 0 = 1 = 1 0 = 1 = 0 1 = = = = 0 = = = 0 0 = = = 1 1 1 0 1 1 1 1 = 1 0 1 0 = 0 = = 1 0 1 = = = = = 1 = = 1 = 0 1 0 1 1 1 1 = 0 = 0 1 = = 1 0 = = = = 1 = 1 1 1 1 1 = = 0 = 0 0 0 0 = = 0 1 = 0 = 0 = = = 0 1 = = 0 0 = 1 1 0 0 0 = 0 = 0 0 1 1 1 1 1 0 1
–   Hakkapeliitta 3.0 64-bit2986+10
−10
(0)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
46.6%
+96
0 1 1 = 1 = 1 1 1 = 1 = = 1 0 = = 1 = = 1 1 0 = 0 1 1 1 0 0 = 1
–   Vajolet2 2.3 64-bit2983+16
−16
(−3)13.5 − 18.5
(+5−10=17)
42.2%
13.5 / 32
59.7%
−51
= = 0 = 0 1 0 1 0 = 0 = = = = = 0 = = 0 1 = 1 0 0 = = = = 1 0 =
–   Vajolet2 2.2 64-bit2962+14
−13
(−24)22.5 − 9.5
(+18−5=9)
70.3%
22.5 / 32
99.3%
+120
1 = 1 0 1 = 0 0 = = 1 1 = 0 1 1 = 1 1 1 1 = 1 = 1 1 1 1 0 = 1 1
–   Bobcat 8.0 64-bit2961+15
−15
(−25)14.5 − 21.5
(+7−14=15)
40.3%
14.5 / 36
99.2%
−84
0 = 0 1 0 = = 0 = = 1 = = = 0 = = 0 0 = 0 0 = 0 1 0 1 1 1 0 0 = 1 0 = =
–   Wasp 2.00 64-bit2946+16
−16
(−40)14.5 − 17.5
(+7−10=15)
45.3%
14.5 / 32
100.0%
−69
0 1 0 = = 1 0 = 0 1 0 = = 1 = = = = 0 = 0 1 1 0 = = 0 = 0 = = 1
–   Cheng 4.39 64-bit2945+11
−11
(−41)19.5 − 12.5
(+12−5=15)
60.9%
19.5 / 32
100.0%
+26
= 1 1 = = 0 1 0 1 = = = 0 0 1 1 = = 1 1 0 = 1 = = = 1 1 = = 1 =
–   Wasp 1.25 64-bit2927+13
−13
(−59)20.5 − 13.5
(+12−5=17)
60.3%
20.5 / 34
100.0%
+4
0 1 1 = 1 1 1 = 1 1 = = = 1 1 = 1 = = = = = 0 = 1 = 1 = 0 0 = = = 0
–   Spark 1.0 64-bit2926+7
−7
(−60)19 − 15
(+15−11=8)
55.9%
19.0 / 34
100.0%
−17
0 1 = = = 1 0 0 0 1 0 1 1 1 0 = 1 1 1 0 0 = 0 1 1 = 1 0 1 1 = 0 = 1
–   Crafty 25.2 64-bit2925+14
−14
(−61)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
+28
1 1 1 0 1 = 1 = 1 0 1 1 = 0 = = 1 0 0 1 = 1 0 0 1 = 1 0 1 1 1 =
–   Deep Sjeng c't 20102925+17
−17
(−61)24.5 − 12.5
(+18−6=13)
66.2%
24.5 / 37
100.0%
+46
1 1 1 = 1 1 1 1 = = = 1 1 1 = = 0 = 0 1 0 0 1 0 = 0 1 1 = = = 1 1 1 1 = =
–   Spike 1.4 Leiden2920+8
−7
(−66)21 − 16
(+14−9=14)
56.8%
21.0 / 37
100.0%
−23
= = 1 = = = 0 0 0 1 1 = 1 1 0 0 1 1 = = 0 1 = 1 1 1 1 1 0 = = 0 1 = = = 0
–   DiscoCheck 5.2.1 64-bit2912+11
−10
(−74)17 − 15
(+11−9=12)
53.1%
17.0 / 32
100.0%
−52
1 = = = = = 0 0 1 = 1 1 0 1 1 = = 1 0 1 0 0 0 = = = 0 1 = 1 1 0
–   Rodent III 0.172 64-bit2906+15
−15
(−80)18 − 15
(+11−8=14)
54.5%
18.0 / 33
100.0%
−55
1 0 1 0 = = = 0 = = = = = 0 1 1 1 1 1 = = 0 = 1 = = 1 1 0 1 = 0 0
–   Rodent II 0.9.64 64-bit2906+14
−14
(−80)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
+5
1 0 1 1 = 1 = 1 = 1 = 0 1 = 1 1 1 0 0 0 0 = 1 1 = 0 1 1 = 1 1 0
–   Quazar 0.4 64-bit2901+8
−8
(−85)25 − 11
(+20−6=10)
69.4%
25.0 / 36
100.0%
+51
0 0 1 0 = 1 1 = = = 1 1 1 = 0 1 1 1 1 = 1 1 1 1 0 1 = 0 = 1 1 1 = 1 1 =
–   Deuterium 14.3.34.130 64-bit2882+10
−10
(−104)24 − 9
(+20−5=8)
72.7%
24.0 / 33
100.0%
+59
1 1 = 0 0 = 1 1 0 1 = = 1 1 0 = 1 = 1 1 = 1 0 1 1 1 1 1 = 1 1 1 1
–   Murka 3 64-bit2881+9
−9
(−105)23 − 9
(+18−4=10)
71.9%
23.0 / 32
100.0%
+44
1 = 1 1 1 0 1 = 1 1 = 1 1 1 = 0 1 1 1 = 1 = = 0 = 1 0 1 1 1 = =
–   Toga II 3.02878+17
−17
(−108)22.5 − 9.5
(+18−5=9)
70.3%
22.5 / 32
100.0%
+35
1 0 = = 1 0 1 = 1 = 1 1 1 0 1 1 = = 1 = 1 1 = 1 1 1 0 = 1 1 0 1
–   Gaviota 1.0 64-bit2877+10
−9
(−109)23 − 9
(+18−4=10)
71.9%
23.0 / 32
100.0%
+39
0 0 1 1 = 1 1 = 1 1 1 1 1 = = 0 1 = 1 0 = = 1 1 1 1 = 1 = 1 = 1
–   Atlas 3.80 64-bit2871+11
−11
(−115)23 − 9
(+19−5=8)
71.9%
23.0 / 32
100.0%
+45
1 0 0 = 1 = = 1 = = 0 1 1 0 1 = 1 1 1 1 1 1 0 = 1 1 1 1 1 1 1 =
–   DisasterArea 1.65 64-bit2870+13
−13
(−116)24.5 − 8.5
(+22−6=5)
74.2%
24.5 / 33
100.0%
+79
= 1 0 1 = 0 = 1 1 1 1 1 1 1 = 1 1 1 0 1 1 1 1 = 1 0 1 1 1 0 1 0 1
–   Dirty 3Nov2015 64-bit2868+14
−14
(−118)20.5 − 15.5
(+15−10=11)
56.9%
20.5 / 36
100.0%
−69
1 = 1 1 1 = 0 0 1 = 0 1 1 = = 0 0 1 1 = 1 0 1 0 1 1 = = 0 = 1 1 = 0 = 0
–   Nemo 1.0.1 64-bit2856+8
−8
(−130)25 − 11
(+20−6=10)
69.4%
25.0 / 36
100.0%
+7
1 1 1 1 1 = 1 1 0 = 1 0 0 = 1 = 1 1 1 1 0 0 1 1 = 1 1 = 1 1 = = = 1 = 0
–   EXchess 7.92b 64-bit2852+71
−71
(−134)24 − 12
(+19−7=10)
66.7%
24.0 / 36
100.0%
−22
1 1 1 0 1 0 = 0 1 1 = 1 = 0 1 1 1 1 = 0 = = = 1 1 1 1 0 1 = 1 = 1 0 1 =
–   Scorpio 2.7.6 64-bit2816+15
−15
(−170)29.5 − 6.5
(+27−4=5)
81.9%
29.5 / 36
100.0%
+93
1 1 1 0 1 0 1 1 1 1 1 = 1 1 1 = 1 1 1 0 1 1 = 0 1 1 1 1 1 1 = = 1 1 1 1
–   Tornado 7.0 64-bit2810+14
−14
(−176)25 − 11
(+19−5=12)
69.4%
25.0 / 36
100.0%
−42
= 0 1 1 1 = = = 1 = = 1 1 = 0 0 1 1 1 1 = = 0 1 1 = 1 = 1 1 1 = 1 1 0 1
–   Rhetoric 1.4.3 64-bit2803+12
−12
(−183)25 − 8
(+20−3=10)
75.8%
25.0 / 33
100.0%
−2
0 = 1 1 = = 1 1 1 1 0 1 1 1 0 = = = = 1 1 1 1 1 1 1 1 1 = 1 = 1 =
–   Octochess r5190 64-bit2778+10
−10
(−208)25.5 − 6.5
(+23−4=5)
79.7%
25.5 / 32
100.0%
+28
1 0 1 0 1 1 1 1 1 1 1 1 = 0 1 1 0 1 1 1 = 1 = 1 1 1 1 1 1 = = 1
–   Bright 0.5c2776+8
−8
(−210)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   The Baron 3.29 64-bit2773+12
−12
(−213)29 − 7
(+26−4=6)
80.6%
29.0 / 36
100.0%
+32
1 1 1 1 1 1 1 = 0 1 1 = 1 1 = 0 1 1 1 1 1 1 0 1 0 1 1 1 = 1 1 1 1 = = 1
–   ProDeo 2.22772+19
−19
(−214)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Pawny 1.2 64-bit2770+12
−12
(−216)27 − 5
(+24−2=6)
84.4%
27.0 / 32
100.0%
+59
= = 1 1 1 = 1 1 1 1 1 = 1 1 1 0 1 1 1 1 1 1 1 = 1 0 1 = 1 1 1 1
–   GnuCheese 1.00 64-bit2767+58
−60
(−219)30.5 − 5.5
(+26−1=9)
84.7%
30.5 / 36
100.0%
+37
1 = = 1 1 1 1 = 1 1 1 1 1 1 1 1 = = 1 1 1 0 1 = 1 1 = 1 = 1 1 1 1 1 = 1
–   Jonny 4.002764+8
−8
(−222)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Bison 9.11 64-bit2755+11
−11
(−231)29 − 7
(+27−5=4)
80.6%
29.0 / 36
100.0%
+25
1 0 = 1 1 1 1 1 1 0 1 1 1 1 0 1 1 1 1 1 = 0 1 = 1 1 1 1 1 0 1 1 = 1 1 1
–   Amoeba 2.1 64-bit2749+13
−14
(−237)27.5 − 7.5
(+22−2=11)
78.6%
27.5 / 35
100.0%
−38
1 = 1 1 = = = 1 1 = = 1 1 1 1 1 1 1 = 1 1 1 0 1 = = 0 1 1 1 = 1 1 1 =
–   Godel 3.4.9 64-bit2743+13
−13
(−243)28.5 − 7.5
(+26−5=5)
79.2%
28.5 / 36
100.0%
−2
1 0 1 1 1 = 1 1 1 0 1 1 1 1 1 1 1 = 0 0 0 1 1 1 1 1 1 1 1 = 1 = 1 = 1 1
–   ChessBrainVB 3.032741+74
−78
(−245)25 − 6
(+22−3=6)
80.6%
25.0 / 31
100.0%
−8
= 1 1 1 1 0 1 1 1 1 0 1 1 = 0 = 1 1 1 1 = 1 = 1 1 1 1 1 1 = 1
–   Chronos 1.9.9 64-bit2737+8
−8
(−249)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−218
=
–   Chess Tiger 2007.12713+8
−8
(−273)26 − 7
(+20−1=12)
78.8%
26.0 / 33
100.0%
−77
= 1 1 1 0 1 1 1 1 = 1 = = 1 1 = = 1 = = 1 1 1 1 = 1 1 = 1 = 1 = 1
–   Cheese 1.8 64-bit2690+16
−16
(−296)34.5 − 1.5
(+33−0=3)
95.8%
34.5 / 36
100.0%
+184
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 = 1 1 1 1 1 1 = 1 1 1 1
–   Arminius 2017-01-01 64-bit2687+15
−15
(−299)32.5 − 3.5
(+30−1=5)
90.3%
32.5 / 36
100.0%
+57
1 1 1 = 1 1 1 0 1 1 1 = 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 = 1 1
–   Djinn 1.021 64-bit2671+13
−13
(−315)32 − 4
(+28−0=8)
88.9%
32.0 / 36
100.0%
−6
1 1 1 1 1 1 1 = 1 = 1 1 1 1 = 1 = 1 1 = = 1 = 1 1 1 1 1 1 1 1 1 1 1 = 1
–   Movei 00.8.438 (10 10 10)2625+7
−7
(−361)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Arasan 20.0 64-bit
played with current
participants of this list
Represented by
1-2-CPU    1044Arasan 20.3 64-bit
All    683Arasan 20.1 64-bit 4CPU
Free    785Arasan 20.1 64-bit 4CPU
Free 1-2-CPU    979Arasan 20.3 64-bit
Free single-CPU    979Arasan 20.3 64-bit
Open source    32Arasan 20.1 64-bit 4CPU
Open source 1-2-CPU    327Arasan 20.2 64-bit
Open source single-CPU    327Arasan 20.2 64-bit
Single-CPU    1044Arasan 20.3 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017