CCRL 40/40
Downloads and Statistics
April 21, 2018
Testing summary:
Total: 821'008 games
played by 2'134 programs
114427 CPU days (X2 4600+)

White wins: 281'674 (34.3%)
Black wins: 208'551 (25.4%)
Draws: 330'783 (40.3%)
White score: 54.5%

Engine Details

Options
Show each game results
Arasan 15.6 64-bit (2729+30
−30
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 59 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 3.02851+16
−16
(+122)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−20
= 0
–   Nemo 1.0.1 64-bit2847+13
−13
(+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-bit2820+16
−16
(+91)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−65
0 =
–   Hannibal 1.0a 32-bit2801+12
−12
(+72)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−182
0 0 = 0
–   Texel 1.01 64-bit2787+21
−21
(+58)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.1%
+214
= 1
–   Crafty 23.6 64-bit2784+26
−26
(+55)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.4%
+55
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 1 1 0 1 = = = 0 = 0 0 0 = = = = = 0 = = = 0 0 = 0
–   Gaviota 0.86 64-bit2781+21
−21
(+52)3 − 3
(+1−1=4)
50.0%
3.0 / 6
0.3%
+45
= 0 1 = = =
–   Glaurung 2.2 64-bit2781+16
−16
(+52)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.2%
+82
1 = = 0
–   Scorpio 2.7.5 64-bit2778+27
−27
(+49)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.9%
−107
0 =
–   Dirty 20Apr2013 64-bit2769+16
−16
(+40)8 − 16
(+5−13=6)
33.3%
8.0 / 24
1.0%
−80
0 1 0 1 0 = 0 1 0 0 0 = 0 1 = 1 0 = 0 = 0 0 0 =
–   Glaurung 2.1 64-bit2769+20
−20
(+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-bit2766+24
−24
(+37)2 − 2
(+0−0=4)
50.0%
2.0 / 4
3.1%
+67
= = = =
–   SmarThink 1.20 64-bit2763+18
−18
(+34)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.9%
+34
0 1
–   DiscoCheck 4.3 64-bit2758+27
−27
(+29)7 − 9
(+2−4=10)
43.8%
7.0 / 16
7.6%
+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
5.9%
−74
= = 1 = 0 1 = 0 0 0 0 = = 0 = 0
–   Bison 9.11 64-bit2755+16
−16
(+26)2 − 2
(+1−1=2)
50.0%
2.0 / 4
6.5%
+26
= = 0 1
–   Dirty 05Sep2012 64-bit2753+23
−23
(+24)1 − 3
(+0−2=2)
25.0%
1.0 / 4
10.6%
−155
0 0 = =
–   Ktulu 92753+13
−13
(+24)0 − 2
(+0−2=0)
0.0%
0.0 / 2
7.2%
−INF
0 0
–   Crafty 23.5 64-bit2746+28
−28
(+17)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
19.9%
−25
= = = 0 = =
–   EXchess 7.11b 64-bit2742+31
−31
(+13)1 − 1
(+1−1=0)
50.0%
1.0 / 2
27.6%
+13
1 0
–   Chronos 1.9.9 64-bit2739+14
−14
(+10)1 − 1
(+0−0=2)
50.0%
1.0 / 2
28.3%
+10
= =
–   Octochess r5132 64-bit2728+32
−32
(−1)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
51.7%
−157
0 =
–   Bobcat 3.25 64-bit2724+17
−17
(−5)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
59.9%
−147
0 =
–   EXchess 7.03b 64-bit2721+32
−32
(−8)10 − 5
(+9−4=2)
66.7%
10.0 / 15
63.0%
+119
0 1 0 0 1 1 1 = 0 1 1 1 = 1 1
–   Octochess r4984 64-bit2718+32
−32
(−11)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
68.6%
−42
1 1 0 = 1 = 0 1 0 0 = 0
–   Chess Tiger 2007.12703+10
−10
(−26)1 − 1
(+1−1=0)
50.0%
1.0 / 2
93.9%
−26
0 1
–   ProDeo 1.812698+32
−32
(−31)7 − 3
(+6−2=2)
70.0%
7.0 / 10
91.8%
+118
1 1 = = 0 1 1 0 1 1
–   Chronos 1.9.8 64-bit2694+32
−32
(−35)1 − 3
(+1−3=0)
25.0%
1.0 / 4
94.0%
−233
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 Conqueror2690+21
−21
(−39)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
98.0%
+109
1 = 1 1 = 1 0 1 = 1 1 0
–   Dirty 25Aug2011 64-bit2690+29
−29
(−39)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
96.5%
+83
0 = 1 0 1 1 1 0 1 1
–   Delfi 5.42687+12
−12
(−42)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.4%
+INF
1 1
–   EXchess 6.71b 64-bit2685+32
−32
(−44)5 − 5
(+4−4=2)
50.0%
5.0 / 10
97.6%
−44
1 = 0 1 = 0 1 0 1 0
–   Chess Tiger 20072681+12
−13
(−48)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.8%
−106
0 1 = 0
–   Daydreamer 1.75 64-bit2678+17
−17
(−51)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.8%
−193
0 =
–   Rodent 1.0 64-bit2677+27
−27
(−52)7 − 7
(+5−5=4)
50.0%
7.0 / 14
99.4%
−45
1 0 1 0 1 1 = 0 1 0 = 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
−29
(−54)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
99.4%
+198
1 1 1 =
–   ProDeo 1.852673+28
−28
(−56)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.6%
+3
1 1 = = = 1 0 1 0 =
–   RedQueen 1.1.3 64-bit2670+29
−29
(−59)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
99.7%
−110
1 0 0 0 0 1 1 =
–   LoopList 6.002663+25
−25
(−66)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
99.9%
+24
1 1 0 0 1 1 1 = = 1 0 =
–   Vajolet 2.032659+24
−24
(−70)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−70
0 1
–   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-bit2656+23
−23
(−73)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+157
1 1 = = 1 1
–   Philou 3.7.1 64-bit2652+14
−14
(−77)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+87
1 1 1 = 1 0 0 1
–   ProDeo 1.83c2648+30
−30
(−81)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+171
= 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-bit2634+21
−21
(−95)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+94
1 1 = 1 1 0
–   Rotor 0.82628+17
−17
(−101)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−33
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-bit2625+18
−18
(−104)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−104
1 0
–   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 1 = = 0 1 = 1 = = 0 1 0

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on April 21, 2018