CCRL 40/40
Downloads and Statistics
January 20, 2018
Testing summary:
Total: 783'129 games
played by 2'026 programs
108312 CPU days (X2 4600+)

White wins: 268'533 (34.3%)
Black wins: 198'801 (25.4%)
Draws: 315'795 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Arasan 15.6 64-bit (2729+30
−30
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 58 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   MinkoChess 1.3 64-bit2855+15
−15
(+126)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−30
0 =
–   Toga II 3.02852+16
−15
(+123)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−19
= 0
–   Nemo 1.0.1 64-bit2849+13
−13
(+120)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+120
0 1
–   Booot 5.1.02845+10
−10
(+116)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−41
0 =
–   Tornado 4.88 64-bit2821+15
−15
(+92)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−64
0 =
–   Hannibal 1.0a 32-bit2803+12
−12
(+74)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−180
0 0 = 0
–   Texel 1.01 64-bit2788+21
−21
(+59)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.1%
+215
= 1
–   Crafty 23.6 64-bit2784+26
−26
(+55)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.4%
+55
1 0
–   Scorpio 2.7.6 64-bit2782+17
−17
(+53)9.5 − 16.5
(+3−10=13)
36.5%
9.5 / 26
0.1%
−31
= 0 0 0 1 1 0 1 = = = 0 = = 0 0 = 0 = = 0 = 0 = = =
–   Gaviota 0.86 64-bit2782+21
−21
(+53)3 − 3
(+1−1=4)
50.0%
3.0 / 6
0.3%
+46
= = = 0 1 =
–   Glaurung 2.2 64-bit2782+16
−16
(+53)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.1%
+83
1 = = 0
–   Scorpio 2.7.5 64-bit2779+27
−27
(+50)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.9%
−106
0 =
–   Dirty 20Apr2013 64-bit2770+16
−16
(+41)8 − 16
(+5−13=6)
33.3%
8.0 / 24
0.9%
−79
0 1 0 1 0 = 0 1 0 0 0 = 0 1 = 1 0 = 0 = 0 0 0 =
–   Glaurung 2.1 64-bit2770+20
−20
(+41)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
1.4%
+20
= = 1 = 0 0 1 0 1 = 0 =
–   Thinker 5.3b Passive 64-bit2767+24
−24
(+38)2 − 2
(+0−0=4)
50.0%
2.0 / 4
3.0%
+68
= = = =
–   SmarThink 1.20 64-bit2764+18
−18
(+35)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.9%
+35
0 1
–   DiscoCheck 4.3 64-bit2759+27
−27
(+30)7 − 9
(+2−4=10)
43.8%
7.0 / 16
7.6%
+3
= = 1 = = 0 = = 0 = = 0 1 = = 0
–   GNU Chess 5.50 64-bit2758+19
−19
(+29)5.5 − 10.5
(+2−7=7)
34.4%
5.5 / 16
5.8%
−73
0 = = 0 = 0 1 = 0 0 = = 1 = 0 0
–   Bison 9.11 64-bit2755+17
−17
(+26)2 − 2
(+1−1=2)
50.0%
2.0 / 4
7.5%
+26
= = 0 1
–   Dirty 05Sep2012 64-bit2754+23
−23
(+25)1 − 3
(+0−2=2)
25.0%
1.0 / 4
10.6%
−154
0 0 = =
–   Ktulu 92754+13
−13
(+25)0 − 2
(+0−2=0)
0.0%
0.0 / 2
7.5%
−INF
0 0
–   Crafty 23.5 64-bit2747+28
−28
(+18)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
19.8%
−24
= = = = 0 =
–   EXchess 7.11b 64-bit2743+31
−31
(+14)1 − 1
(+1−1=0)
50.0%
1.0 / 2
27.7%
+14
0 1
–   Chronos 1.9.9 64-bit2739+14
−14
(+10)1 − 1
(+0−0=2)
50.0%
1.0 / 2
28.5%
+10
= =
–   Octochess r5132 64-bit2729+32
−32
(0)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
51.4%
−156
= 0
–   Bobcat 3.25 64-bit2725+17
−17
(−4)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
60.0%
−146
0 =
–   EXchess 7.03b 64-bit2722+32
−32
(−7)10 − 5
(+9−4=2)
66.7%
10.0 / 15
62.9%
+120
1 1 1 = 0 1 1 1 0 1 0 0 1 = 1
–   Octochess r4984 64-bit2719+32
−32
(−10)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
68.4%
−41
1 1 0 = 1 0 = 0 1 0 0 =
–   Chess Tiger 2007.12704+10
−10
(−25)1 − 1
(+1−1=0)
50.0%
1.0 / 2
93.7%
−25
0 1
–   ProDeo 1.812698+32
−32
(−31)7 − 3
(+6−2=2)
70.0%
7.0 / 10
91.7%
+118
0 1 1 0 1 1 1 1 = =
–   Chronos 1.9.8 64-bit2695+32
−32
(−34)1 − 3
(+1−3=0)
25.0%
1.0 / 4
93.8%
−232
0 0 1 0
–   Chessmaster 11 Archangel2694+21
−21
(−35)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
96.9%
+23
1 = 1 0
–   Chessmaster 11 Conqueror2691+21
−21
(−38)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
98.0%
+110
0 1 = 1 1 0 1 = 1 1 = 1
–   Dirty 25Aug2011 64-bit2691+29
−29
(−38)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
96.4%
+84
1 0 1 1 1 0 1 1 0 =
–   Delfi 5.42688+12
−12
(−41)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.3%
+INF
1 1
–   EXchess 6.71b 64-bit2685+32
−32
(−44)5 − 5
(+4−4=2)
50.0%
5.0 / 10
97.6%
−44
= 0 1 0 1 0 1 = 0 1
–   Chess Tiger 20072682+12
−12
(−47)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.8%
−105
0 1 = 0
–   Daydreamer 1.75 64-bit2679+17
−17
(−50)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.8%
−192
0 =
–   Rodent 1.0 64-bit2677+27
−27
(−52)7 − 7
(+5−5=4)
50.0%
7.0 / 14
99.5%
−45
0 1 = = = 0 1 0 1 0 1 1 = 0
–   Deuterium 12.01.30.1070 64-bit2676+27
−27
(−53)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
99.5%
0
= 1 1 0 = =
–   Naraku 1.312675+30
−30
(−54)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
99.4%
+198
1 1 1 =
–   ProDeo 1.852674+28
−28
(−55)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.6%
+4
1 1 0 = = = = 1 0 1
–   RedQueen 1.1.3 64-bit2670+29
−30
(−59)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
99.7%
−110
0 1 = 0 0 0 1 1
–   LoopList 6.002664+25
−25
(−65)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
99.9%
+25
1 1 1 = = 1 0 = 1 1 0 0
–   Vajolet 2.032660+24
−24
(−69)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−69
1 0
–   Pawny 1.0 64-bit2659+17
−17
(−70)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+17
= 0 1 = 1 1
–   Godel 2.3.7 64-bit2657+23
−23
(−72)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+158
1 1 1 1 = =
–   Philou 3.7.1 64-bit2653+14
−14
(−76)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+88
1 1 = 1 0 0 1 1
–   ProDeo 1.83c2649+30
−30
(−80)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+172
= 1 1 1
–   CM10th Pestilence2637+25
−25
(−92)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−92
1 0
–   Cheng3 1.07 64-bit2635+21
−21
(−94)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+95
1 1 0 = 1 1
–   Rotor 0.82629+17
−17
(−100)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−32
= = 1 =
–   Chess Tiger 2007 Gambit2628+29
−29
(−101)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Alfil 13.1 64-bit2626+18
−18
(−103)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−103
0 1
–   Nebula 2.0 64-bit2624+16
−16
(−105)10.5 − 5.5
(+8−3=5)
65.6%
10.5 / 16
100.0%
+9
1 1 1 = 1 = = 0 1 0 1 = = 0 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Arasan 15.6 64-bit
played with current
participants of this list
Represented by
1-2-CPU    48Arasan 20.4.1 64-bit
All    46Arasan 20.4.1 64-bit
Free    44Arasan 20.4.1 64-bit
Free 1-2-CPU    44Arasan 20.4.1 64-bit
Free single-CPU    44Arasan 20.4.1 64-bit
Single-CPU    48Arasan 20.4.1 64-bit

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