CCRL 40/4
Downloads and Statistics
November 16, 2017
Testing summary:
Total: 1'577'904 games
played by 1'862 programs
21074 CPU days (X2 4600+)

White wins: 617'441 (39.1%)
Black wins: 503'303 (31.9%)
Draws: 457'160 (29.0%)
White score: 53.6%

Engine Details

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Arasan 13.1 64-bit (2575+18
−18
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 26 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Gaviota 0.84 64-bit2687+12
−12
(+112)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−66
0 0 0 0 = = 0 = = 0 0 1
–   Delfi 5.42681+8
−8
(+106)11.5 − 20.5
(+7−16=9)
35.9%
11.5 / 32
0.0%
+4
0 0 = 1 = 0 0 1 = 0 = = 1 = 0 0 0 1 0 1 = 0 0 1 0 0 0 0 0 = = 1
–   Bobcat 2.75 64-bit2676+13
−14
(+101)14 − 30
(+7−23=14)
31.8%
14.0 / 44
0.0%
−22
0 0 = = = 0 = = 0 = 0 = 0 = = 1 1 0 0 0 = 0 0 0 1 = 0 0 1 0 0 0 1 0 = 0 1 1 = = 0 0 0 0
–   RedQueen 1.0.0 64-bit2675+15
−15
(+100)4 − 7
(+2−5=4)
36.4%
4.0 / 11
0.0%
+1
= 0 = 1 0 0 = 0 = 0 1
–   Daydreamer 1.75 64-bit2673+9
−10
(+98)10.5 − 21.5
(+4−15=13)
32.8%
10.5 / 32
0.0%
−9
0 = = 0 = = 1 = 0 0 = 0 0 0 1 = 1 0 0 = 0 1 0 0 0 = 0 = = = = 0
–   Dirty 25Aug2011 64-bit2668+14
−14
(+93)3.5 − 8.5
(+3−8=1)
29.2%
3.5 / 12
0.0%
−70
0 0 = 0 0 0 1 0 0 0 1 1
–   Alaric 7072664+7
−7
(+89)16 − 16
(+12−12=8)
50.0%
16.0 / 32
0.0%
+89
= 0 1 0 1 0 1 1 0 = 0 = 0 1 0 1 0 = 0 1 1 1 = 1 = 0 1 1 = 0 0 =
–   Colossus 2008b2642+7
−7
(+67)11 − 21
(+5−15=12)
34.4%
11.0 / 32
0.0%
−34
= 0 0 0 = = = = = 1 0 0 = = 1 = 0 0 = 0 0 0 1 = 1 0 0 0 0 1 0 =
–   Cyrano 0.6b17 64-bit2641+9
−9
(+66)11.5 − 20.5
(+7−16=9)
35.9%
11.5 / 32
0.0%
−31
1 1 = 0 0 = 0 0 = 0 0 = 0 1 0 = 0 0 0 1 = 1 0 0 1 0 = = 0 = 1 0
–   Deuterium 11.01.28.1592637+13
−13
(+62)16 − 28
(+6−18=20)
36.4%
16.0 / 44
0.0%
−22
0 1 = = 0 0 = 1 0 1 = 0 = 0 = 0 1 = = 0 0 = = 0 = = 1 0 0 1 = = = 0 0 0 0 = = = 0 = 0 =
–   Alfil 8.1.1 Optimized2626+9
−9
(+51)10 − 22
(+6−18=8)
31.3%
10.0 / 32
0.0%
−84
0 1 0 0 = 0 0 0 0 0 1 1 = 0 0 0 0 0 0 1 0 = 0 = 0 1 1 = = = = 0
–   Amyan 1.722602+8
−8
(+27)17.5 − 23.5
(+11−17=13)
42.7%
17.5 / 41
0.3%
−27
1 1 0 1 = = = 1 0 = 0 0 = 0 = 1 0 = = = 0 = 1 = 0 1 0 0 0 0 1 1 0 = = 1 1 0 0 0 0
–   Cheng3 1.05 64-bit2602+15
−15
(+27)4 − 7
(+2−5=4)
36.4%
4.0 / 11
1.1%
−71
1 0 1 = = 0 0 = = 0 0
–   GNU Chess 5.07.173b 64-bit2598+11
−11
(+23)6.5 − 5.5
(+6−5=1)
54.2%
6.5 / 12
1.8%
+60
0 0 1 1 0 1 0 1 1 0 = 1
–   GNU Chess 5.07.1705b (TCEC) 64-bit2597+14
−14
(+22)3 − 9
(+2−8=2)
25.0%
3.0 / 12
3.1%
−173
= 0 0 = 0 0 0 1 0 1 0 0
–   Gaviota 0.83 64-bit2596+17
−17
(+21)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
4.9%
−140
= 0 0 1 0
–   N2 0.4 64-bit2590+10
−10
(+15)20 − 24
(+13−17=14)
45.5%
20.0 / 44
7.0%
−15
0 1 1 1 1 0 = 1 = 0 1 1 = = 0 = 1 0 1 0 = = 0 0 1 1 = 0 = = 0 = 1 = 0 0 0 = 0 1 0 = 0 0
–   Francesca MAD 0.192585+10
−10
(+10)7 − 5
(+6−4=2)
58.3%
7.0 / 12
17.8%
+78
0 = 1 0 1 1 1 1 0 1 0 =
–   CuckooChess 1.12 64-bit2583+14
−14
(+8)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
25.1%
+93
1 0 = = 1 1 1 1 = 0 1 0
–   Cheng3 1.04 64-bit2581+16
−16
(+6)7.5 − 4.5
(+7−4=1)
62.5%
7.5 / 12
31.3%
+121
0 1 0 = 1 1 1 0 1 0 1 1
–   Hamsters 0.7.12580+8
−8
(+5)19 − 13
(+16−10=6)
59.4%
19.0 / 32
33.3%
+74
= 0 = 0 1 0 0 = 1 0 0 1 1 = 0 1 1 1 1 1 1 1 1 0 1 1 = 1 1 0 0 =
–   Rotor 0.62573+12
−11
(−2)5 − 7
(+2−4=6)
41.7%
5.0 / 12
57.7%
−44
0 1 = = 0 = 0 0 = 1 = =
–   Francesca MAD 0.182570+17
−16
(−5)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
66.4%
−104
1 1 = 0 1 0 0 = 0 = 0 0
–   Aristarch 4.502568+8
−8
(−7)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
79.3%
+47
1 1 0 0 1 0 = 1 = = = 1 0 1 1 0 1 0 = 1 = 0 1 0 1 1 0 1 0 = 1 1
–   Petir 4.392565+10
−10
(−10)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
83.7%
+21
= = = 1 1 1 0 1 = = 0 0
–   Glass 1.7 64-bit2557+14
−14
(−18)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
95.2%
−91
= 1 0 1 = 0 0 0 0 = = =
–   Philou 3.602552+15
−15
(−23)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
97.9%
+4
= 1 1 0 = 0 = 0 = 1 = 1
–   Hermann 2.6 64-bit2541+13
−14
(−34)26.5 − 17.5
(+20−11=13)
60.2%
26.5 / 44
99.9%
+35
= 1 0 = 0 1 0 = 0 0 = 0 1 = 1 = = 1 0 1 1 1 1 1 0 0 = 1 1 0 1 = 1 = 1 = 1 = 1 = 1 1 0 1
–   CuckooChess 1.11 64-bit2539+15
−15
(−36)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
99.9%
+36
= 1 1 1 1 1 = = = 0 0 =
–   AnMon 5.752539+8
−8
(−36)16 − 16
(+13−13=6)
50.0%
16.0 / 32
100.0%
−34
0 1 0 1 1 0 0 1 1 = = 0 1 0 = 0 0 = 0 1 1 0 1 0 0 1 0 1 1 = 1 =
–   DanaSah 4.662531+18
−18
(−44)4.5 − 6.5
(+3−5=3)
40.9%
4.5 / 11
100.0%
−119
0 0 0 1 1 = 1 = 0 = 0
–   Hermann 2.8 64-bit2529+10
−10
(−46)8 − 4
(+7−3=2)
66.7%
8.0 / 12
100.0%
+73
= 1 1 1 0 0 1 = 1 0 1 1
–   GreKo 8.2 64-bit2526+14
−14
(−49)7.5 − 4.5
(+7−4=1)
62.5%
7.5 / 12
100.0%
+57
0 0 1 1 1 0 1 1 1 = 1 0
–   Rodin 4.02512+14
−13
(−63)6 − 6
(+4−4=4)
50.0%
6.0 / 12
100.0%
−66
1 1 = 0 = = 1 0 0 1 0 =
–   Little Goliath Evolution 3.122507+7
−7
(−68)17 − 15
(+14−12=6)
53.1%
17.0 / 32
100.0%
−44
1 1 0 0 1 1 1 1 = 0 1 1 0 = 1 1 0 0 1 = 0 0 = = 1 1 0 0 = 0 0 1
–   Pupsi2 0.082507+13
−13
(−68)8 − 4
(+7−3=2)
66.7%
8.0 / 12
100.0%
+54
1 = 1 1 1 1 0 0 1 = 1 0
–   Green Light Chess 3.01.2.22507+9
−9
(−68)17 − 15
(+11−9=12)
53.1%
17.0 / 32
100.0%
−47
1 0 = 0 = = 1 0 0 0 1 = = 1 = 1 = 1 1 = = = 0 = 1 1 1 = 0 0 0 1
–   nanoSzachy 3.92495+13
−13
(−80)8.5 − 3.5
(+5−0=7)
70.8%
8.5 / 12
100.0%
+39
1 1 = 1 1 = = = = = 1 =
–   Bruja 1.9.1 64-bit2487+11
−11
(−88)16 − 16
(+12−12=8)
50.0%
16.0 / 32
100.0%
−86
1 1 1 0 0 = 1 0 = 0 1 = 1 = 0 1 1 0 1 = = 0 1 0 0 0 1 = 0 1 = 0
–   Cerebro 3.03d2472+9
−9
(−103)19.5 − 12.5
(+18−11=3)
60.9%
19.5 / 32
100.0%
−14
1 1 1 0 1 0 0 0 1 0 1 = 1 = 1 0 0 1 1 1 1 0 1 0 1 1 1 0 = 1 0 1
–   Dorky 4.3 64-bit2466+11
−11
(−109)33.5 − 10.5
(+28−5=11)
76.1%
33.5 / 44
100.0%
+81
1 1 1 1 1 1 1 1 = = = 0 1 1 1 = 0 = 1 1 1 0 1 1 1 1 0 = 1 0 1 = 1 1 = = = 1 = 1 1 1 1 1
–   Pawny 0.3 64-bit2463+13
−13
(−112)10 − 2
(+8−0=4)
83.3%
10.0 / 12
100.0%
+120
1 1 1 = = 1 1 1 1 = 1 =
–   Delphil 2.82450+14
−14
(−125)6 − 6
(+5−5=2)
50.0%
6.0 / 12
100.0%
−129
0 0 1 1 1 0 0 0 = 1 1 =
–   Abrok 5.02436+9
−9
(−139)26 − 6
(+23−3=6)
81.3%
26.0 / 32
100.0%
+108
0 1 1 = 1 = 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 0 1 1 0 = = 1 1 1 1 =
–   Atlas 3.14b 64-bit2436+13
−13
(−139)29.5 − 14.5
(+25−10=9)
67.0%
29.5 / 44
100.0%
−12
0 = 1 1 = 1 1 0 = 1 1 0 1 = 0 0 = 0 1 1 1 1 1 1 0 1 1 1 1 0 = 1 1 1 1 1 0 = 1 = 1 1 0 =
–   Gaia 3.5 64-bit2426+9
−9
(−149)24 − 8
(+21−5=6)
75.0%
24.0 / 32
100.0%
+43
1 0 1 1 0 = 1 1 1 1 1 1 = 1 1 1 1 1 1 = 1 = 1 = 1 1 = 1 1 0 0 0
–   Eeyore 1.52 64-bit2425+10
−10
(−150)9.5 − 2.5
(+9−2=1)
79.2%
9.5 / 12
100.0%
+98
1 1 1 1 = 1 0 1 0 1 1 1
–   Hussar 0.42419+10
−10
(−156)10.5 − 1.5
(+10−1=1)
87.5%
10.5 / 12
100.0%
+194
= 1 0 1 1 1 1 1 1 1 1 1
–   Typhoon 1.00-3582413+16
−17
(−162)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
−73
= 1 0 = 1 1 1 0 1 = 0 1
–   Amy 0.87b2385+9
−9
(−190)27.5 − 4.5
(+26−3=3)
85.9%
27.5 / 32
100.0%
+131
1 1 1 1 = 1 0 1 = = 1 1 1 1 1 0 1 1 1 1 1 1 1 0 1 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 13.1 64-bit
played with current
participants of this list
Represented by
1-2-CPU    705Arasan 20.3 64-bit
All    705Arasan 20.1 64-bit 4CPU
Free    705Arasan 20.1 64-bit 4CPU
Free 1-2-CPU    705Arasan 20.3 64-bit
Free single-CPU    705Arasan 20.3 64-bit
Single-CPU    705Arasan 20.3 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 16, 2017