CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
White score: 53.7%

Engine Details

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Arasan 12.0 64-bit (2543+17
−17
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 39 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   BugChess2 1.7 64-bit2707+13
−13
(+164)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
+71
0 0 1 0 0 = 1 = 1 0 0 = = = = = 1 0 = = = 1 = 0 0 1 0 0 0 0 0 0
–   Frenzee Feb08 64-bit2695+10
−10
(+152)7.5 − 24.5
(+4−21=7)
23.4%
7.5 / 32
0.0%
−46
0 0 0 0 = 0 = 1 1 = 0 1 0 0 0 = 0 = = 0 0 0 = 0 0 1 0 0 0 0 0 0
–   Booot 4.15.02666+12
−12
(+123)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
0.0%
+3
0 1 1 0 = 0 0 0 = = = 0 = 0 0 1 0 = 0 0 0 = 1 0 0 = 0 = 1 0 1 0
–   Alaric 7072663+7
−6
(+120)9.5 − 20.5
(+5−16=9)
31.7%
9.5 / 30
0.0%
−9
0 = 1 0 0 0 = 1 0 0 0 1 = 0 0 = 0 0 = 0 = = 0 0 0 = 1 = 0 1
–   Colossus 2008b2642+6
−7
(+99)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.0%
−14
1 0 1 0 0 = 0 = = 1 = 1 = 0 0 0 0 0 0 0 0 1 0 1 = 0 1 = = 0 0 0
–   Dirty 24Apr2011 64-bit2638+18
−18
(+95)8 − 23
(+5−20=6)
25.8%
8.0 / 31
0.0%
−89
= = 1 0 = 0 0 0 0 0 1 0 = 0 0 1 1 0 0 0 0 = 1 0 = 0 0 0 0 0 0
–   E.T. Chess 13.01.082634+7
−7
(+91)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
−1
= = 0 = 0 = 0 0 = 1 = 0 1 1 = 0 0 0 1 0 0 0 = = 0 = 0 0 = 0 1 1
–   Gandalf 62627+9
−9
(+84)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
−12
0 0 = = 1 1 0 0 = 0 = 0 = 1 = 0 0 = = = 0 0 = 0 1 0 0 1 = 0 0 1
–   Alfil 8.1.1 Optimized2626+9
−9
(+83)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.0%
−4
1 0 = 0 0 1 = 0 1 1 0 0 = = 0 = 1 1 1 = 0 1 0 0 0 0 = 0 = 0 0 0
–   WildCat 82623+7
−7
(+80)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
0.0%
+21
0 0 0 1 0 1 1 = = 0 0 1 = 0 0 1 0 = 0 0 1 = 1 0 = 0 = 0 1 1 0 1
–   Sloppy 0.2.2 64-bit2617+8
−7
(+74)10 − 21
(+5−16=10)
32.3%
10.0 / 31
0.0%
−44
0 0 1 0 1 1 0 = 0 0 = 1 1 = 0 = = 0 = 0 = 0 0 0 0 0 0 = 0 = =
–   Slow Chess Blitz WV2.12615+6
−6
(+72)17 − 15
(+12−10=10)
53.1%
17.0 / 32
0.0%
+94
0 0 1 = 1 1 1 1 0 = = 1 0 1 1 = 0 0 = 0 0 1 1 0 = = = = 1 0 1 =
–   Deuterium 10.01.27.2132610+10
−11
(+67)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
−25
0 = = 1 0 0 1 0 = = = = 1 1 = = = = 0 0 0 0 = 0 0 0 0 0 1 0 0 1
–   Ruffian 2.1.02608+9
−9
(+65)17 − 15
(+15−13=4)
53.1%
17.0 / 32
0.0%
+89
0 0 0 1 1 1 1 1 0 1 0 1 = 1 0 0 0 = 1 0 1 0 1 1 1 0 = 1 0 0 1 =
–   Amyan 1.722604+7
−8
(+61)16 − 16
(+13−13=6)
50.0%
16.0 / 32
0.0%
+59
= 0 1 0 = 0 1 1 1 1 = 1 1 0 0 1 = 1 1 0 0 1 0 = 0 1 0 1 0 0 0 =
–   Movei 00.8.4382603+16
−16
(+60)9 − 22
(+5−18=8)
29.0%
9.0 / 31
0.0%
−91
0 0 = = 1 = 0 0 0 0 0 0 = 0 1 0 = = 1 0 0 = 1 0 0 0 0 = 0 1 0
–   GarboChess 2.10 64-bit2598+9
−10
(+55)14 − 18
(+10−14=8)
43.8%
14.0 / 32
0.0%
+11
= 0 = = = = = 0 1 1 1 0 1 0 = 0 0 0 1 0 1 0 0 0 1 0 0 = 1 1 0 1
–   Rotor 0.62573+11
−12
(+30)12 − 20
(+9−17=6)
37.5%
12.0 / 32
0.2%
−65
0 0 = 0 0 = 1 0 1 0 0 0 0 0 0 0 = 1 0 = 1 0 1 0 0 1 = 1 1 1 = 0
–   Petir 4.9999992556+9
−9
(+13)11 − 20
(+6−15=10)
35.5%
11.0 / 31
10.0%
−85
= = 1 1 = 1 0 = 0 = 0 0 0 0 0 = = 0 0 0 0 0 1 1 1 = 0 0 = = 0
–   The Baron 2.23 64-bit2555+8
−8
(+12)16 − 16
(+14−14=4)
50.0%
16.0 / 32
10.3%
+13
1 1 1 1 0 1 1 0 0 1 1 = = 0 0 = 0 0 0 0 1 = 0 0 1 1 0 1 1 0 1 0
–   Ufim 8.022540+7
−7
(−3)13 − 18
(+6−11=14)
41.9%
13.0 / 31
63.1%
−54
0 = = 0 = 0 = = 0 = 0 1 0 0 0 = = 1 = 0 = 1 = 1 0 1 = = 0 = 1
–   AnMon 5.752539+7
−7
(−4)20.5 − 10.5
(+19−9=3)
66.1%
20.5 / 31
67.9%
+125
= 0 1 1 0 0 1 0 1 1 1 1 0 0 1 1 1 0 1 1 1 1 0 1 0 = 1 1 1 1 =
–   Rotor 0.52536+13
−14
(−7)18 − 14
(+13−9=10)
56.3%
18.0 / 32
75.9%
+32
0 1 1 1 1 0 = 1 0 1 = 1 = = = = 0 0 1 0 1 0 = 1 1 1 = = 1 0 = 0
–   Philou 3.52535+18
−18
(−8)18 − 13
(+10−5=16)
58.1%
18.0 / 31
75.8%
+41
= 1 = 1 = 1 = = 0 0 = 0 1 = = = 0 0 = = 1 1 = = = = 1 1 1 1 =
–   Francesca MAD 0.152524+17
−17
(−19)19 − 13
(+12−6=14)
59.4%
19.0 / 32
95.1%
+38
1 = = = 1 1 = 1 = = 0 = 0 = 1 = = 1 0 1 = 0 1 1 = 0 0 1 1 = = 1
–   Francesca MAD 0.162517+18
−18
(−26)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
98.3%
+5
= 1 1 1 0 = = 1 1 0 1 = = 0 0 1 0 = 1 0 0 = = = 1 1 = 0 1 0 = 1
–   Dirty 6J-222513+13
−13
(−30)18 − 14
(+14−10=8)
56.3%
18.0 / 32
99.8%
+11
1 1 = = 1 0 1 0 0 1 1 0 = 1 0 1 = 1 = 0 1 0 = 1 1 0 1 = 0 1 = 0
–   DanaSah 4.242506+13
−13
(−37)15 − 17
(+11−13=8)
46.9%
15.0 / 32
100.0%
−57
= = 0 = 1 0 1 1 0 0 0 0 = 0 1 1 1 0 1 1 0 0 1 = 0 0 = = 1 = 0 1
–   Little Goliath Evolution 3.122505+7
−6
(−38)15.5 − 15.5
(+11−11=9)
50.0%
15.5 / 31
100.0%
−38
1 0 1 1 = 1 = 0 1 = 0 0 0 = 1 0 0 0 = 1 1 = 1 0 0 = 0 = 1 1 =
–   Yace 0.99.872504+8
−7
(−39)19 − 12
(+15−8=8)
61.3%
19.0 / 31
100.0%
+39
1 1 0 1 0 = = 1 1 1 0 = 1 = 1 1 1 0 = = 1 1 1 1 0 = 0 = 1 0 0
–   Trace 1.37a2500+7
−7
(−43)17.5 − 14.5
(+15−12=5)
54.7%
17.5 / 32
100.0%
−7
1 = = 0 0 1 0 0 1 0 1 1 = 0 1 0 1 1 = 0 1 1 0 1 1 1 0 1 1 0 0 =
–   Cerebro 3.03d2472+8
−8
(−71)19 − 13
(+14−8=10)
59.4%
19.0 / 32
100.0%
−7
0 = 1 0 1 = 1 1 0 1 = 0 = 1 = = 1 1 = = 1 1 = 1 0 0 1 = 1 0 1 0
–   Dorky 4.3 64-bit2467+11
−11
(−76)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
−22
= 0 1 1 = = 1 1 = = = 1 = 0 = 1 0 1 0 1 0 1 0 = 1 1 1 0 0 = = 1
–   Glass 1.62457+13
−13
(−86)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
100.0%
−74
0 0 0 1 = = 1 1 = 1 0 0 = 1 0 = 0 0 1 1 0 1 = = 1 = 1 = 0 1 0 1
–   Philou 3.14.12450+15
−15
(−93)21.5 − 10.5
(+18−7=7)
67.2%
21.5 / 32
100.0%
+33
= 1 0 = 1 1 0 1 1 = 1 0 1 1 1 0 1 0 1 1 1 1 1 = = 1 = 0 1 = 0 1
–   Matacz 1.42446+8
−8
(−97)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
100.0%
−84
1 = = 0 0 = 1 = 1 1 0 1 1 = 0 0 0 1 = 0 0 = = 1 1 0 1 = = 1 0 =
–   SpiderChess 0706032439+8
−7
(−104)26 − 6
(+24−4=4)
81.3%
26.0 / 32
100.0%
+158
0 1 1 1 = = 1 = 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 0 0 1 1 = 1 1 1 1
–   nanoSzachy 3.52414+17
−17
(−129)23 − 9
(+20−6=6)
71.9%
23.0 / 32
100.0%
+41
1 1 1 = 1 1 0 1 1 1 1 = 1 1 0 1 1 1 0 1 1 = 1 1 0 0 = = 0 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on October 12, 2019