CCRL 40/15
Downloads and Statistics
November 21, 2020
Testing summary:
Total: 1'192'510 games
played by 2'742 programs

White wins: 410'546 (34.4%)
Black wins: 302'898 (25.4%)
Draws: 479'066 (40.2%)
White score: 54.5%

Engine Details

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Arasan 15.6 64-bit (2729+30
−30
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 70 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   MinkoChess 1.3 64-bit2852+14
−14
(+123)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−33
0 =
–   Toga II 3.02850+16
−16
(+121)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−21
= 0
–   Nemo 1.0.1 64-bit2847+12
−12
(+118)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+118
0 1
–   Booot 5.1.02844+10
−10
(+115)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−42
0 =
–   Tornado 4.88 64-bit2819+16
−16
(+90)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−66
0 =
–   Hannibal 1.0a 32-bit2800+12
−12
(+71)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−183
0 0 = 0
–   Crafty 23.6 64-bit2788+25
−25
(+59)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.2%
+59
0 1
–   Texel 1.01 64-bit2786+21
−21
(+57)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.1%
+213
= 1
–   Glaurung 2.2 64-bit2782+16
−16
(+53)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.1%
+83
1 = = 0
–   Gaviota 0.86 64-bit2781+21
−21
(+52)3 − 3
(+1−1=4)
50.0%
3.0 / 6
0.3%
+45
= 0 1 = = =
–   Scorpio 2.7.6 64-bit2781+17
−17
(+52)9.5 − 16.5
(+3−10=13)
36.5%
9.5 / 26
0.1%
−32
0 = = = 0 1 1 0 1 = = = 0 = = 0 = = 0 0 = = 0 0 = 0
–   Scorpio 2.7.5 64-bit2777+27
−27
(+48)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
1.1%
−108
0 =
–   Dirty 20Apr2013 64-bit2769+16
−16
(+40)8 − 16
(+5−13=6)
33.3%
8.0 / 24
1.1%
−80
0 1 0 1 0 1 0 = 0 0 0 = 0 1 = 1 0 = 0 = 0 0 0 =
–   Glaurung 2.1 64-bit2769+19
−19
(+40)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
1.4%
+19
1 = 0 = = = 1 = 0 0 1 0
–   Thinker 5.3b Passive 64-bit2765+24
−24
(+36)2 − 2
(+0−0=4)
50.0%
2.0 / 4
3.5%
+66
= = = =
–   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-bit2758+27
−27
(+29)7 − 9
(+2−4=10)
43.8%
7.0 / 16
7.7%
+2
= 0 = = 0 1 = = 0 = = 1 = = 0 =
–   GNU Chess 5.50 64-bit2757+19
−19
(+28)5.5 − 10.5
(+2−7=7)
34.4%
5.5 / 16
6.2%
−74
0 = = 1 = 0 1 = 0 0 0 = = 0 = 0
–   Bison 9.11 64-bit2756+13
−13
(+27)2 − 2
(+1−1=2)
50.0%
2.0 / 4
5.7%
+27
= = 0 1
–   Dirty 05Sep2012 64-bit2754+23
−23
(+25)1 − 3
(+0−2=2)
25.0%
1.0 / 4
10.3%
−154
0 0 = =
–   Ktulu 92752+12
−12
(+23)0 − 2
(+0−2=0)
0.0%
0.0 / 2
8.7%
−INF
0 0
–   Crafty 23.5 64-bit2747+28
−28
(+18)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
20.2%
−24
0 = = = = =
–   EXchess 7.11b 64-bit2743+31
−31
(+14)1 − 1
(+1−1=0)
50.0%
1.0 / 2
26.9%
+14
1 0
–   Chronos 1.9.9 64-bit2739+13
−12
(+10)1 − 1
(+0−0=2)
50.0%
1.0 / 2
28.5%
+10
= =
–   Octochess r5132 64-bit2729+31
−31
(0)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
50.5%
−156
0 =
–   Bobcat 3.25 64-bit2725+17
−17
(−4)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
60.3%
−146
0 =
–   Octochess r4984 64-bit2723+31
−31
(−6)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
60.9%
−37
1 1 1 0 = 0 = 0 1 0 0 =
–   EXchess 7.03b 64-bit2719+32
−32
(−10)10 − 5
(+9−4=2)
66.7%
10.0 / 15
68.8%
+117
0 1 0 1 0 = 1 1 1 = 0 1 1 1 1
–   Chess Tiger 2007.12704+10
−10
(−25)1 − 1
(+1−1=0)
50.0%
1.0 / 2
94.0%
−25
0 1
–   Chessmaster 11 Archangel2703+20
−20
(−26)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
92.6%
+32
1 = 1 0
–   ProDeo 1.812699+32
−32
(−30)7 − 3
(+6−2=2)
70.0%
7.0 / 10
91.4%
+119
1 1 = = 0 1 1 0 1 1
–   Chessmaster 11 Conqueror2695+18
−18
(−34)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
97.3%
+114
= 1 = 1 1 1 0 1 = 1 1 0
–   Dirty 25Aug2011 64-bit2691+28
−28
(−38)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
96.6%
+84
0 = 1 0 1 1 1 0 1 1
–   Chronos 1.9.8 64-bit2691+31
−31
(−38)1 − 3
(+1−3=0)
25.0%
1.0 / 4
95.6%
−236
0 0 1 0
–   Delfi 5.42689+12
−11
(−40)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.2%
+INF
1 1
–   EXchess 6.71b 64-bit2683+32
−32
(−46)5 − 5
(+4−4=2)
50.0%
5.0 / 10
98.3%
−46
1 = 0 1 = 0 1 0 1 0
–   Chess Tiger 20072681+12
−12
(−48)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.8%
−106
0 1 = 0
–   Daydreamer 1.75 64-bit2681+16
−16
(−48)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.7%
−190
0 =
–   Rodent 1.0 64-bit2678+27
−27
(−51)7 − 7
(+5−5=4)
50.0%
7.0 / 14
99.4%
−44
1 1 1 0 1 = 0 = 0 1 0 0 = =
–   Deuterium 12.01.30.1070 64-bit2677+27
−27
(−52)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
99.5%
0
= = 1 = 1 0
–   RedQueen 1.1.3 64-bit2676+21
−21
(−53)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
99.8%
−104
1 0 0 0 1 1 0 =
–   Naraku 1.312675+29
−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 0 = = 1 1 1 0 =
–   LoopList 6.002665+25
−25
(−64)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
99.9%
+26
0 1 1 0 1 1 1 = = 1 0 =
–   Vajolet 2.032661+24
−24
(−68)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−68
0 1
–   Pawny 1.0 64-bit2660+17
−17
(−69)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+18
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-bit2652+13
−13
(−77)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+87
1 1 1 = 1 0 0 1
–   ProDeo 1.83c2650+30
−30
(−79)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+173
= 1 1 1
–   CM10th Pestilence2643+23
−24
(−86)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−86
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 1 1 0
–   Chess Tiger 2007 Gambit2629+29
−29
(−100)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Alfil 13.1 64-bit2628+17
−17
(−101)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−101
1 0
–   Rotor 0.82628+17
−17
(−101)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−33
1 = = =
–   Nebula 2.0 64-bit2621+14
−14
(−108)10.5 − 5.5
(+8−3=5)
65.6%
10.5 / 16
100.0%
+6
1 1 1 1 1 = = 0 1 = 1 = = 0 1 0

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Created in 2005-2013 by CCRL team
Last games added on November 21, 2020