CCRL 40/4
Downloads and Statistics
January 20, 2018
Testing summary:
Total: 1'636'522 games
played by 1'950 programs
22009 CPU days (X2 4600+)

White wins: 639'530 (39.1%)
Black wins: 520'020 (31.8%)
Draws: 476'972 (29.1%)
White score: 53.7%

Engine Details

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Arasan 10.0 64-bit (2463+15
−15
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 29 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Jonny 2.83 32-bit2551+11
−11
(+88)6 − 26
(+3−23=6)
18.8%
6.0 / 32
0.0%
−157
0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 = 0 = = 0 = 0 0 0 1 = 1
–   BugChess2 1.5.22547+14
−14
(+84)9 − 23
(+7−21=4)
28.1%
9.0 / 32
0.0%
−91
0 1 1 0 = 0 0 0 = 0 0 = 0 0 0 0 0 1 0 0 1 0 0 1 = 0 1 0 0 1 0 0
–   Anaconda 2.0.12544+10
−10
(+81)10 − 22
(+6−18=8)
31.3%
10.0 / 32
0.0%
−55
0 = 0 1 1 0 = 0 0 1 0 = = = = 0 1 0 0 0 1 0 0 0 = 1 0 0 = 0 0 0
–   The Baron 1.8.12544+14
−14
(+81)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
0.0%
+23
0 1 0 = 1 0 0 0 1 0 0 0 0 0 = 1 1 0 = 0 1 = 1 1 = 1 0 1 0 0 = =
–   Ktulu 4.22544+11
−11
(+81)9.5 − 22.5
(+6−19=7)
29.7%
9.5 / 32
0.0%
−68
1 0 0 0 0 1 0 1 0 0 = 0 0 0 0 0 = 0 0 0 0 1 1 = = 1 0 0 0 = = =
–   Crafty 21.5 64-bit2543+13
−13
(+80)15.5 − 16.5
(+7−8=17)
48.4%
15.5 / 32
0.0%
+71
0 0 = = 0 0 1 0 1 = = 1 0 = = = 0 = = 1 = 1 1 = 0 = = = = = = 1
–   Fritz 5.322539+13
−13
(+76)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
0.0%
+47
= 1 1 = 0 1 1 0 = 0 = = 0 0 1 0 = = 0 = = = 0 = 0 = 1 0 0 1 = 1
–   Ufim 8.022536+7
−7
(+73)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
0.0%
+84
1 = 1 0 1 1 0 0 0 0 = 0 1 = = 1 0 = = 0 1 1 1 0 0 = 1 1 = 1 0 =
–   SmarThink 0.17a2536+10
−10
(+73)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
0.0%
+42
= 0 0 0 0 1 0 0 0 1 1 = = 1 1 1 1 0 = = 1 0 = = 0 = = 0 = = 1 0
–   Thinker 4.7a2535+11
−11
(+72)17 − 15
(+13−11=8)
53.1%
17.0 / 32
0.0%
+97
0 = 0 = 1 = 1 = 0 0 1 1 1 1 1 0 1 0 0 1 1 = 1 0 0 = 1 0 = 0 = 1
–   Fritz 6 Light2534+15
−15
(+71)10.5 − 21.5
(+7−18=7)
32.8%
10.5 / 32
0.0%
−56
0 0 1 1 1 0 = 0 0 = = = 1 0 0 0 0 0 0 0 = = 0 1 0 0 0 0 0 1 1 =
–   AnMon 5.602517+12
−12
(+54)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
−38
= 1 0 0 = 1 0 = 0 = = 0 1 0 1 = 1 0 0 = 0 0 0 = = 0 1 0 0 0 = =
–   E.T. Chess 18.11.052511+12
−12
(+48)11 − 21
(+5−15=12)
34.4%
11.0 / 32
0.0%
−51
0 0 = 0 0 0 0 0 = 0 1 = 0 = 1 0 = 0 0 = 1 = = = 1 = 0 0 = = 1 0
–   Little Goliath Evolution 3.122506+7
−7
(+43)22 − 42
(+12−32=20)
34.4%
22.0 / 64
0.0%
−63
0 1 = 0 1 0 0 = 0 = = = 0 0 = 1 = 1 1 0 0 0 = 0 0 = 0 0 1 0 0 0 = = 1 0 = 0 0 0 = 0 = 0 1 0 0 1 = 0 0 0 0 = 0 0 = 0 = = = 1 1 1
–   Trace 1.37a2505+8
−7
(+42)10.5 − 21.5
(+7−18=7)
32.8%
10.5 / 32
0.0%
−84
0 1 1 = 0 0 0 0 1 = 0 1 0 0 0 = 0 0 0 0 = 1 0 0 0 = 0 1 = 0 = 1
–   Yace 0.99.872504+8
−8
(+41)18 − 14
(+12−8=12)
56.3%
18.0 / 32
0.0%
+81
= 0 1 1 = 1 1 = = 0 0 0 1 = 0 1 1 = = 1 1 0 0 = = 0 = = 1 1 1 =
–   Pepito 1.59 32-bit2489+13
−13
(+26)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
0.3%
+14
0 = 1 0 0 = = 1 0 0 0 0 = 1 0 0 1 1 = 1 0 1 1 = = = 1 1 1 = 0 0
–   Bruja 1.9.1 64-bit2487+11
−11
(+24)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
0.4%
+15
1 0 1 1 = 0 0 = 0 0 = 1 = = 0 0 = 0 = 1 1 0 1 = = 1 1 0 0 1 0 1
–   Hamsters 0.52484+18
−18
(+21)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
3.3%
+100
= = 1 0 1 0 = 1 1 1 1 0 0 1 1 = 0 1 1 0 = 1 1 0 0 = 1 = 1 1 1 0
–   Tao 5.62483+10
−10
(+20)13.5 − 16.5
(+6−9=15)
45.0%
13.5 / 30
1.2%
−10
0 = = = 0 = = 0 0 = 1 = = = = 0 = 0 1 1 1 0 = = 0 1 = 0 = 1
–   Green Light Chess 3.002477+14
−15
(+14)13 − 19
(+7−13=12)
40.6%
13.0 / 32
8.5%
−48
0 = = = 1 1 0 0 1 0 = 0 0 1 = = = = = = 0 1 = 0 0 0 = 0 1 0 0 1
–   Cerebro 3.03d2471+9
−9
(+8)16.5 − 17.5
(+12−13=9)
48.5%
16.5 / 34
15.9%
−3
0 0 1 1 = 1 1 0 0 0 1 = 1 1 = = 0 0 1 = = 1 0 0 0 1 1 = 0 0 = 0 = 1
–   Twisted Logic 20080404x2466+16
−16
(+3)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
37.7%
+13
= 0 1 0 1 1 = 1 0 1 0 0 0 0 = = = = = 1 1 0 1 = 0 0 1 1 1 1 0 =
–   Amyan 1.5972461+11
−11
(−2)22.5 − 8.5
(+18−4=9)
72.6%
22.5 / 31
57.2%
+158
0 = 1 = = 1 1 = 1 1 1 1 1 = 0 1 1 1 = 0 1 1 1 = 1 1 1 0 1 = =
–   Matacz 1.42445+9
−9
(−18)16.5 − 17.5
(+12−13=9)
48.5%
16.5 / 34
98.2%
−27
1 0 1 0 0 1 0 = = 0 0 0 = 0 0 1 = 0 = 0 1 = 1 1 0 1 1 = = 1 1 1 0 =
–   Matacz 1.3 HT742442+14
−14
(−21)22 − 10
(+19−7=6)
68.8%
22.0 / 32
98.0%
+118
1 0 1 = 1 1 1 0 1 0 = 0 = 1 1 1 1 1 = = 1 1 = 0 0 1 1 1 1 1 1 0
–   SpiderChess 0706032438+8
−8
(−25)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
99.9%
−96
= 0 0 = = = 0 = 0 0 = 1 0 1 0 1 = 0 = 0 1 1 0 0 = = 0 1 1 0 0 =
–   Abrok 5.02435+9
−9
(−28)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
99.9%
−59
0 1 = 1 0 0 0 0 1 0 = 1 = = 0 1 1 = = 0 = 0 1 = 0 = 0 1 1 1 0 0
–   King of Kings 2.562431+10
−9
(−32)16 − 16
(+12−12=8)
50.0%
16.0 / 32
100.0%
−32
0 = 0 1 = 0 1 0 1 0 1 = 1 0 0 1 = 0 = 0 = = 1 0 1 1 0 1 1 = 1 0
–   LambChop 10.992430+9
−9
(−33)16 − 16
(+12−12=8)
50.0%
16.0 / 32
100.0%
−33
1 1 1 0 0 0 = 0 1 0 1 0 1 0 = 1 0 0 = = = 0 1 1 1 = 0 = 1 1 0 =
–   Nejmet 3.072425+8
−8
(−38)19 − 13
(+12−6=14)
59.4%
19.0 / 32
100.0%
+22
= 1 0 1 0 0 1 0 = 1 0 = = 1 = 1 = = 1 1 = 1 = = = = = 1 1 = 0 1
–   Gaia 3.5 64-bit2425+9
−9
(−38)18.5 − 14.5
(+14−10=9)
56.1%
18.5 / 33
100.0%
+4
1 0 0 1 1 0 0 1 1 = = 0 = = = = 0 1 0 1 0 1 = 1 = 1 1 0 1 1 0 = 1
–   Quark 2.352421+9
−9
(−42)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
100.0%
+38
= 1 = = 1 = 1 = 0 0 1 1 = 0 1 1 0 1 0 0 1 1 1 = 1 1 0 1 1 0 1 0
–   Snitch 1.6.2 32-bit2419+10
−10
(−44)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
100.0%
−33
0 1 0 1 0 0 1 1 1 = = = = 1 0 1 0 0 1 1 = 0 = = = 1 0 = = = = =
–   Dragon 4.62418+8
−8
(−45)15 − 17
(+8−10=14)
46.9%
15.0 / 32
100.0%
−65
= = 0 1 1 1 0 0 = 1 0 = 0 1 0 = 0 = = = 0 = 0 1 0 1 = 1 = = = =
–   Kiwi 0.6d 32-bit2413+16
−16
(−50)17 − 15
(+13−11=8)
53.1%
17.0 / 32
100.0%
−26
1 = 1 1 0 = = 0 0 0 0 1 0 = 1 0 0 1 1 1 1 0 0 0 1 = = = 1 1 = 1
–   RomiChess P3k 64-bit2408+10
−10
(−55)23 − 11
(+19−7=8)
67.6%
23.0 / 34
100.0%
+69
0 1 1 = 1 1 1 = 1 = 1 1 1 = 1 1 0 0 0 = 1 = 0 = 0 1 = 1 1 0 1 1 1 1
–   KnightDreamer 3.32395+11
−11
(−68)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
100.0%
+52
1 = = = 1 = 1 1 0 = = 0 0 1 1 1 1 1 1 = 1 0 1 0 = 0 1 1 1 1 = 1
–   PostModernist 10162391+11
−11
(−72)20 − 12
(+17−9=6)
62.5%
20.0 / 32
100.0%
+19
1 0 1 0 = = 0 0 1 1 = 1 0 1 1 1 1 0 1 0 = 1 1 = 1 1 0 1 = 0 1 1
–   Francesca MAD 0.13 Nobook2391+14
−13
(−72)18.5 − 13.5
(+16−11=5)
57.8%
18.5 / 32
100.0%
−12
0 0 1 1 1 1 0 = = 0 1 1 = 0 1 = 0 1 0 1 0 0 1 1 1 = 1 1 1 0 0 1
–   Leila 0.53h2386+8
−9
(−77)23.5 − 8.5
(+20−5=7)
73.4%
23.5 / 32
100.0%
+96
0 1 1 1 1 1 1 1 1 1 0 0 = 0 = 1 = 1 1 1 1 1 1 1 = = = 1 1 = 0 1
–   Amy 0.87b2384+9
−9
(−79)22 − 10
(+20−8=4)
68.8%
22.0 / 32
100.0%
+72
1 1 1 1 1 1 0 0 1 1 1 = 0 = 1 0 1 1 0 1 = 1 0 0 0 1 = 1 1 1 1 1
–   Diablo 0.5.12384+10
−10
(−79)22.5 − 11.5
(+19−8=7)
66.2%
22.5 / 34
100.0%
+38
= 1 1 1 = 1 = 1 1 1 0 = = 0 0 1 1 1 = 0 0 1 1 1 0 0 1 1 1 1 = 1 1 0
–   Comet B682375+9
−10
(−88)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
100.0%
−78
= = 0 0 1 = 1 = 0 1 0 1 0 1 = = = 0 = 0 = = = = 1 1 0 1 1 = 1 0
–   Sjeng 12.132374+11
−11
(−89)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
100.0%
−76
0 = = = = 1 0 0 1 0 1 = 1 1 0 1 0 1 1 0 = = 0 1 1 = 0 = 0 = = 1
–   Der Bringer 1.92371+8
−8
(−92)20.5 − 11.5
(+16−7=9)
64.1%
20.5 / 32
100.0%
+6
1 = = = = = = 0 = 1 1 1 0 0 = 0 1 1 1 1 1 0 1 = 1 1 1 1 0 1 0 1
–   Djinn 0.925x2371+9
−9
(−92)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
−9
0 1 0 = 1 1 1 1 0 1 = 1 0 = 1 = 1 = = 1 1 = = 1 1 1 0 1 = = 0 0
–   Muse 0.899b2370+9
−9
(−93)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
0
1 1 1 = = 1 1 0 1 = 1 0 1 1 = 1 = 0 = 1 = 1 = 0 1 1 0 1 0 1 0 0
–   The Crazy Bishop 00522362+9
−9
(−101)19 − 13
(+16−10=6)
59.4%
19.0 / 32
100.0%
−31
0 = 0 0 1 1 1 1 1 1 0 = 0 = = 1 1 1 = 0 0 1 1 1 0 1 0 1 = 1 0 1
–   Phalanx XXII Reborn JA2350+13
−13
(−113)24.5 − 7.5
(+22−5=5)
76.6%
24.5 / 32
100.0%
+95
1 1 = 1 0 0 = 1 1 1 1 1 1 1 1 1 1 0 1 0 = 1 = 1 = 1 0 1 1 1 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Arasan 10.0 64-bit
played with current
participants of this list
Represented by
1-2-CPU    835Arasan 20.3 64-bit
All    835Arasan 20.3 64-bit 4CPU
Free    931Arasan 20.1 64-bit 4CPU
Free 1-2-CPU    931Arasan 20.3 64-bit
Free single-CPU    931Arasan 20.3 64-bit
Single-CPU    835Arasan 20.3 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 20, 2018