CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Show each game results
Arasan 13.1 32-bit (2580+33
−33
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 56 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Crafty 23.4 32-bit2732+19
−19
(+152)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+47
0 = 0 0 1 0 0 1 = =
–   Chessmaster 11 Conqueror2690+21
−21
(+110)4 − 8
(+3−7=2)
33.3%
4.0 / 12
0.0%
−19
0 0 0 0 = 1 0 0 = 0 1 1
–   Dirty 25Aug2011 32-bit2667+23
−23
(+87)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−69
= 0
–   Bright 0.2c2662+26
−26
(+82)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+8
0 0 0 = = 1 0 1 1 0
–   Bobcat 2.75 32-bit2659+24
−24
(+79)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−63
= 0
–   Cyrano 0.6b17 32-bit2647+14
−14
(+67)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+67
1 0
–   E.T. Chess 13.01.082647+14
−14
(+67)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−89
0 =
–   Colossus 2008b2642+13
−13
(+62)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+62
= =
–   RedQueen 1.0.0 32-bit2636+24
−24
(+56)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.2%
−5
= 0 = 1 = 0 = 0 0 1 0 = = =
–   Chess Tiger 152635+17
−17
(+55)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.1%
−75
= 0 = = 0 1 0 0 0 =
–   Glaurung 1.0.2 32-bit2634+17
−17
(+54)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.2%
−97
0 0 0 0 = = = = = 0
–   CM10th Warrior2633+25
−25
(+53)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.6%
+53
0 1
–   Gandalf 62632+12
−12
(+52)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.1%
−27
0 0 0 = = 1 0 = 1 0 = =
–   CM10th Default2632+15
−15
(+52)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.2%
+208
1 =
–   Hiarcs 92628+19
−20
(+48)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.6%
−99
0 0 1 1 0 0 0 = = 0
–   WildCat 82628+14
−14
(+48)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.4%
+204
= 1
–   Ruffian 2.1.02621+13
−13
(+41)2 − 4
(+1−3=2)
33.3%
2.0 / 6
1.1%
−71
0 1 = = 0 0
–   Hamsters 0.7.12619+14
−14
(+39)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
1.5%
+181
= 1
–   Deuterium 11.01.28.1592618+20
−20
(+38)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
2.3%
−4
= 0 0 1 1 = = 0
–   ProDeo 1.62617+20
−20
(+37)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.7%
+37
0 1
–   Slow Chess Blitz WV22615+16
−16
(+35)6 − 4
(+3−1=6)
60.0%
6.0 / 10
2.7%
+90
= = 0 1 1 = 1 = = =
–   Pharaon 3.5.12613+13
−13
(+33)1 − 1
(+1−1=0)
50.0%
1.0 / 2
3.3%
+33
0 1
–   Dirty 24Apr2011 32-bit2612+30
−30
(+32)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
7.1%
+4
1 = = = 0 0 = 1 0 =
–   Philou 3.602606+20
−20
(+26)3 − 1
(+2−0=2)
75.0%
3.0 / 4
8.7%
+175
1 1 = =
–   Naum 1.91 32-bit2604+15
−15
(+24)5 − 5
(+2−2=6)
50.0%
5.0 / 10
8.8%
+24
0 1 0 = = = = = = 1
–   Aristarch 4.502596+12
−12
(+16)1 − 1
(+0−0=2)
50.0%
1.0 / 2
18.0%
+16
= =
–   Amyan 1.722590+13
−13
(+10)2 − 2
(+1−1=2)
50.0%
2.0 / 4
28.8%
+10
= 0 1 =
–   ProDeo 1.12589+31
−31
(+9)5 − 5
(+3−3=4)
50.0%
5.0 / 10
34.1%
+9
= 1 0 = 0 1 = 0 = 1
–   Rotor 0.62588+16
−16
(+8)2 − 4
(+1−3=2)
33.3%
2.0 / 6
32.9%
−98
= 0 0 0 = 1
–   Cheng3 1.04 32-bit2578+33
−33
(−2)11.5 − 10.5
(+8−7=7)
52.3%
11.5 / 22
51.9%
+7
0 0 1 = = 0 = 1 = = 1 = 0 = 1 1 1 1 0 0 0 1
–   Gaviota 0.84 32-bit2570+27
−27
(−10)0 − 2
(+0−2=0)
0.0%
0.0 / 2
67.1%
−INF
0 0
–   N2 0.4 32-bit2567+18
−18
(−13)2 − 2
(+2−2=0)
50.0%
2.0 / 4
74.3%
−13
1 0 1 0
–   Brutus 8.05 32-bit2566+17
−17
(−14)1 − 3
(+0−2=2)
25.0%
1.0 / 4
77.1%
−170
0 0 = =
–   CuckooChess 1.11 32-bit2564+29
−29
(−16)5 − 1
(+4−0=2)
83.3%
5.0 / 6
75.4%
+214
1 1 1 = 1 =
–   Cheng3 1.05 32-bit2558+32
−32
(−22)1 − 1
(+0−0=2)
50.0%
1.0 / 2
82.7%
−22
= =
–   Tornado 2.22551+23
−23
(−29)6 − 4
(+5−3=2)
60.0%
6.0 / 10
92.1%
+50
1 1 0 0 1 0 = 1 = 1
–   DanaSah 4.662540+26
−26
(−40)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
96.8%
−196
0 =
–   GarboChess 3.0 32-bit2536+24
−24
(−44)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
98.4%
−112
0 0 1 0 = 1
–   Gaviota 0.83 32-bit2524+27
−27
(−56)4 − 2
(+4−2=0)
66.7%
4.0 / 6
99.5%
+88
1 0 1 0 1 1
–   Rodin 4.02523+18
−18
(−57)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
99.9%
−38
= 0 1 = 0 = = = = 1 1 =
–   Glass 1.7 32-bit2514+28
−28
(−66)10 − 6
(+7−3=6)
62.5%
10.0 / 16
99.9%
+17
= = 1 0 = 1 1 1 1 = 1 = = 0 1 0
–   Brutus 7.02b2513+19
−19
(−67)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+32
0 1 1 0 1 1 = = = 1
–   Hermann 2.8 32-bit2507+26
−26
(−73)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+22
0 1 1 =
–   Delphil 2.82492+23
−23
(−88)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−230
0 =
–   Xpdnt 0910072486+16
−16
(−94)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−94
= 1 = 0
–   GreKo 8.2 32-bit2485+26
−26
(−95)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+136
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 13.1 32-bit
played with current
participants of this list
Represented by
1-2-CPU    48Arasan 20.2 64-bit
32-bit    116Arasan 10.4
32-bit 1-2-CPU    116Arasan 10.4
32-bit single-CPU    116Arasan 10.4
All    48Arasan 12.0 64-bit
Free    36Arasan 12.0 64-bit
Free 1-2-CPU    36Arasan 20.2 64-bit
Free 32-bit    78Arasan 10.4
Free 32-bit 1-2-CPU    78Arasan 10.4
Free 32-bit single-CPU    78Arasan 10.4
Free single-CPU    36Arasan 20.2 64-bit
Single-CPU    48Arasan 20.2 64-bit

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