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

Options
Show each game results
Arasan 12.3 32-bit (2564+25
−25
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 56 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Hannibal 1.1 32-bit2873+14
−14
(+309)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Jonny 4.002781+12
−12
(+217)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−10
0 1 0 0
–   Scorpio 2.7 32-bit2749+20
−20
(+185)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Tornado 4.4 32-bit2745+24
−23
(+181)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
0.0%
+32
= 0 0 0 0 0 0 = 0 = 1 1
–   MinkoChess 1.1 32-bit2741+27
−27
(+177)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
0.0%
+223
1 0 1 1 1 0 0 =
–   Chronos 1.9.9 32-bit2740+17
−17
(+176)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−37
0 = 0 = 0 = 0 0
–   BugChess2 1.9 32-bit2733+21
−21
(+169)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
+19
0 = = = 0 0 = 0
–   Crafty 23.4 32-bit2732+19
−19
(+168)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.0%
+112
1 = = 1 0 0 1 0 = 0 = 0
–   Bison 9.11 32-bit2727+14
−14
(+163)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
+16
= 0 = = = 0 0 0
–   BugChess2 1.7 32-bit2698+22
−22
(+134)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+66
0 = = =
–   Crafty 23.1 32-bit2684+19
−19
(+120)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−53
0 0 0 = 0 1 0 = = 0
–   Daydreamer 1.75 32-bit2667+17
−17
(+103)4 − 8
(+3−7=2)
33.3%
4.0 / 12
0.0%
−28
0 0 = = 0 0 0 1 1 1 0 0
–   Deuterium 10.01.27.2132667+22
−22
(+103)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Glaurung 1.0.2 32-bit2634+17
−17
(+70)4.5 − 15.5
(+3−14=3)
22.5%
4.5 / 20
0.0%
−151
1 0 0 0 0 = 0 0 0 0 = 1 0 1 0 0 = 0 0 0
–   CM10th Default2632+15
−15
(+68)5.5 − 15.5
(+3−13=5)
26.2%
5.5 / 21
0.0%
−107
= 0 0 0 0 = 0 = = 0 1 0 0 0 1 1 0 0 0 = 0
–   Gandalf 62632+12
−12
(+68)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.0%
+30
0 0 0 = 1 0 1 1 0 1
–   Deuterium 11.01.28.1592618+20
−20
(+54)6 − 13
(+4−11=4)
31.6%
6.0 / 19
0.0%
−81
0 = 0 1 0 0 0 1 0 1 1 0 0 0 = 0 = 0 =
–   Slow Chess Blitz WV22615+16
−16
(+51)8.5 − 11.5
(+5−8=7)
42.5%
8.5 / 20
0.0%
+1
= 0 1 = 1 0 = 1 1 = 0 0 0 0 1 = = 0 = 0
–   Dirty 24Apr2011 32-bit2612+30
−30
(+48)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.7%
−184
0 = 1 0 0 0 0 0 = 0
–   Philou 3.602606+20
−20
(+42)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.5%
−240
0 0 = 0
–   Naum 1.91 32-bit2604+15
−15
(+40)13.5 − 6.5
(+9−2=9)
67.5%
13.5 / 20
0.3%
+149
1 1 1 = 1 = 1 0 1 1 = 0 = = = = 1 = 1 =
–   Sloppy 0.2.2 32-bit2598+14
−14
(+34)5 − 3
(+2−0=6)
62.5%
5.0 / 8
1.0%
+97
= 1 = = = = 1 =
–   Aristarch 4.502596+12
−12
(+32)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
1.3%
−251
0 0 0 =
–   Amyan 1.722590+13
−13
(+26)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
3.7%
+1
= 1 1 0 1 1 0 0 0 = 0 = = =
–   Rotor 0.62588+16
−16
(+24)7.5 − 7.5
(+4−4=7)
50.0%
7.5 / 15
5.8%
+21
1 = 0 = 0 1 = 1 1 0 0 = = = =
–   Petir 4.9999992577+16
−16
(+13)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
19.4%
−129
0 =
–   RedQueen 0.9.8 32-bit2576+22
−22
(+12)23 − 24
(+18−19=10)
48.9%
23.0 / 47
23.6%
+2
0 1 0 = 0 0 1 1 1 0 = 1 1 = = = 0 1 0 0 0 = = 0 0 = 0 0 0 1 1 1 0 0 0 1 1 1 1 1 1 1 0 = 0 1 =
–   Frenzee 3.0 32-bit2576+22
−22
(+12)4 − 6
(+3−5=2)
40.0%
4.0 / 10
24.2%
−61
0 1 1 0 0 0 1 = = 0
–   Dirty 6J-222576+23
−23
(+12)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
24.4%
−19
= 0 1 = 0 1 = = = 0
–   Bobcat 20110414 32-bit2569+32
−32
(+5)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
41.5%
−80
1 0 = 0
–   N2 0.4 32-bit2567+18
−18
(+3)3 − 1
(+2−0=2)
75.0%
3.0 / 4
42.4%
+153
= 1 = 1
–   Brutus 8.05 32-bit2566+17
−17
(+2)4 − 2
(+3−1=2)
66.7%
4.0 / 6
46.0%
+112
= 0 1 1 = 1
–   CuckooChess 1.11 32-bit2564+29
−29
(0)6.5 − 9.5
(+4−7=5)
40.6%
6.5 / 16
49.5%
−64
= 0 0 = 1 1 = 0 0 1 0 0 = = 0 1
–   SOS 5.12561+14
−14
(−3)5 − 1
(+4−0=2)
83.3%
5.0 / 6
58.1%
+228
1 = 1 = 1 1
–   Philou 3.5.12560+23
−23
(−4)10 − 5
(+8−3=4)
66.7%
10.0 / 15
58.8%
+109
= 1 1 = 1 1 1 1 0 0 0 1 = 1 =
–   Bobcat 20110220 32-bit2560+33
−33
(−4)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
58.2%
−44
0 = 0 = 1 = 1 0 0 1
–   Dirty 11D-272559+27
−27
(−5)5 − 9
(+4−8=2)
35.7%
5.0 / 14
61.3%
−117
0 = = 0 1 1 0 0 0 0 1 0 0 1
–   Hamsters 0.52557+34
−34
(−7)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
63.9%
+111
1 1 1 0 1 1 = 1 0 0
–   Tornado 2.22551+23
−23
(−13)6 − 4
(+4−2=4)
60.0%
6.0 / 10
77.6%
+54
1 0 1 = 1 1 = = 0 =
–   Ufim 8.022542+13
−13
(−22)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
93.9%
−117
0 = 1 0
–   DanaSah 4.662540+26
−26
(−24)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
90.2%
−166
0 =
–   DanaSah 4.602539+25
−25
(−25)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
91.9%
+6
= = = 0 = 1 = 1
–   GarboChess 3.0 32-bit2536+24
−24
(−28)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
94.6%
+128
1 =
–   AnMon 5.752531+16
−16
(−33)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
98.6%
+10
1 0 0 1 = 1 = =
–   Gaviota 0.83 32-bit2524+27
−27
(−40)1 − 2
(+1−2=0)
33.3%
1.0 / 3
98.3%
−196
1 0 0
–   Rodin 4.02523+18
−18
(−41)0 − 2
(+0−2=0)
0.0%
0.0 / 2
99.5%
−INF
0 0
–   EXchess 6.10b 32-bit2516+32
−32
(−48)7 − 3
(+6−2=2)
70.0%
7.0 / 10
99.0%
+102
1 0 1 = 1 1 1 = 1 0
–   Brutus 7.02b2513+19
−19
(−51)7 − 3
(+5−1=4)
70.0%
7.0 / 10
99.9%
+72
= 1 1 = 1 1 = 0 = 1
–   Nimzo 82512+28
−28
(−52)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.7%
+40
1 = 1 0
–   Hermann 2.8 32-bit2507+26
−26
(−57)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
99.9%
+10
1 1 = 1 0 0
–   Little Goliath Evolution 3.122506+18
−18
(−58)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−215
0 = 0 =
–   Hermann 2.6 32-bit2497+34
−33
(−67)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.9%
+18
1 = 1 0
–   Cheng3 1.03 32-bit2495+33
−33
(−69)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.9%
−69
0 1
–   Xpdnt 0910072486+16
−16
(−78)3 − 2
(+2−1=2)
60.0%
3.0 / 5
100.0%
−8
1 = 1 = 0
–   GreKo 8.2 32-bit2485+26
−26
(−79)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+77
= 1
–   Delphil 2.9a2479+30
−30
(−85)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+89
1 1 0 = = 1 1 1 = 1
–   Pupsi2 0.082471+17
−18
(−93)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−25
1 = = =
–   Counter 1.22468+17
−17
(−96)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+54
= 1 1 =
–   Delphil 2.72468+27
−27
(−96)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−126
1 0
–   LittleThought 1.052 32-bit2466+19
−19
(−98)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+112
1 1 = 1 1 1 = =
–   Gaviota 0.80 32-bit2465+29
−29
(−99)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−3
1 = 0 1
–   GreKo 8.0 32-bit2448+29
−29
(−116)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   nanoSzachy 3.82436+16
−16
(−128)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−60
1 = = =
–   Delphil 2.6b2432+33
−33
(−132)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−36
1 1 0 =
–   Glass 1.62426+20
−20
(−138)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+88
1 1 0 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Arasan 12.3 32-bit
played with current
participants of this list
Represented by
1-2-CPU    59Arasan 20.2 64-bit
32-bit    178Arasan 10.4
32-bit 1-2-CPU    166Arasan 10.4
32-bit single-CPU    166Arasan 10.4
All    59Arasan 12.0 64-bit
Free    49Arasan 12.0 64-bit
Free 1-2-CPU    49Arasan 20.2 64-bit
Free 32-bit    215Arasan 10.4
Free 32-bit 1-2-CPU    215Arasan 10.4
Free 32-bit single-CPU    215Arasan 10.4
Free single-CPU    49Arasan 20.2 64-bit
Single-CPU    59Arasan 20.2 64-bit

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