CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

Options
Show each game results
Arasan 17.5 64-bit (2839+25
−25
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 72 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Alfil 15.7 64-bit3055+13
−13
(+216)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−45
–   Andscacs 0.72 64-bit2958+26
−26
(+119)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+4
–   Chiron 1.5 32-bit2938+15
−16
(+99)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+67
–   Deep Shredder 12 64-bit2937+10
−9
(+98)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+11
–   Cheng 4.39 64-bit2918+10
−11
(+79)7.5 − 3.5
(+5−1=5)
68.2%
7.5 / 11
0.0%
+186
–   Vajolet2 2.0 64-bit2915+19
−19
(+76)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
−11
–   Deep Junior 13.3 32-bit2907+15
−14
(+68)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+9
–   Hannibal 1.2 32-bit2904+14
−14
(+65)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+2
–   DiscoCheck 5.2 64-bit2898+17
−17
(+59)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−69
–   Hiarcs 13.22894+10
−11
(+55)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−39
–   Cheng4 0.38 64-bit2888+23
−23
(+49)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.3%
+38
–   Gull 1.0a 32-bit2885+12
−12
(+46)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.1%
−102
–   Quazar 0.4 32-bit2878+12
−12
(+39)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.3%
+76
–   Protector 1.4.0 32-bit2877+11
−11
(+38)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.4%
−20
–   Vajolet2 1.45 64-bit2865+20
−20
(+26)2 − 2
(+1−1=2)
50.0%
2.0 / 4
5.6%
+26
–   Spark 1.0 32-bit2863+11
−11
(+24)4 − 6
(+2−4=4)
40.0%
4.0 / 10
4.6%
−47
–   Gaviota 1.0 64-bit2858+11
−11
(+19)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
9.5%
+263
–   Doch 1.3.4 32-bit2854+22
−22
(+15)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
19.1%
−12
–   Zappa Mexico II 64-bit2852+10
−10
(+13)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
17.4%
+170
–   EXchess 7.71b 64-bit2851+22
−22
(+12)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
24.1%
+57
–   Rodent 1.7 64-bit2849+19
−19
(+10)6 − 5
(+3−2=6)
54.5%
6.0 / 11
26.3%
+37
–   Thinker 5.4c Inert 32-bit2848+13
−13
(+9)5 − 5
(+3−3=4)
50.0%
5.0 / 10
27.9%
+9
–   Atlas 3.80 64-bit2846+14
−14
(+7)10.5 − 10.5
(+7−7=7)
50.0%
10.5 / 21
31.8%
+9
–   Nemo 1.0.1 64-bit2846+12
−12
(+7)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
32.8%
+6
–   Vajolet2 1.28 64-bit2844+22
−22
(+5)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
38.8%
+104
–   Onno 1.2.70 64-bit2833+16
−16
(−6)2 − 0
(+2−0=0)
100.0%
2.0 / 2
67.2%
+INF
–   DisasterArea 1.54 64-bit2826+18
−18
(−13)4 − 7
(+0−3=8)
36.4%
4.0 / 11
81.1%
−90
–   Rybka 1.0 64-bit2824+14
−14
(−15)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
86.0%
+16
–   Murka 3 64-bit2822+12
−12
(−17)11.5 − 12.5
(+7−8=9)
47.9%
11.5 / 24
88.8%
−27
–   Tornado 6.0 64-bit2818+21
−21
(−21)3 − 5
(+1−3=4)
37.5%
3.0 / 8
89.6%
−95
–   Tornado 7.0 64-bit2815+19
−19
(−24)1 − 1
(+0−0=2)
50.0%
1.0 / 2
93.4%
−24
–   EXchess 7.51b 64-bit2815+27
−27
(−24)9.5 − 8.5
(+4−3=11)
52.8%
9.5 / 18
91.3%
−7
–   GNU Chess 5.60 64-bit2813+16
−16
(−26)9.5 − 12.5
(+4−7=11)
43.2%
9.5 / 22
96.3%
−65
–   Dirty 10Apr2015 64-bit2804+24
−24
(−35)9.5 − 2.5
(+7−0=5)
79.2%
9.5 / 12
97.8%
+155
–   Rodent 1.6 64-bit2804+30
−30
(−35)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
96.3%
+24
–   Crafty 24.1 64-bit2802+22
−22
(−37)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
98.7%
−64
–   Pedone 1.1 64-bit2796+24
−24
(−43)9 − 12
(+3−6=12)
42.9%
9.0 / 21
99.4%
−84
–   Loop 13.6 (Loop 2007) 64-bit2788+15
−16
(−51)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−19
–   Bobcat 6.4b 64-bit2786+24
−24
(−53)9 − 3
(+7−1=4)
75.0%
9.0 / 12
99.9%
+119
–   Fizbo 1.1 64-bit2785+24
−24
(−54)6 − 4
(+3−1=6)
60.0%
6.0 / 10
99.9%
+5
–   The Baron 3.29 64-bit2784+18
−18
(−55)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
100.0%
−73
–   Scorpio 2.7.6 64-bit2780+17
−17
(−59)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+93
–   Rhetoric 1.4.1 64-bit2775+17
−17
(−64)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
100.0%
−41
–   Octochess r5190 64-bit2771+15
−15
(−68)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−40
–   Dirty 20Apr2013 64-bit2768+16
−16
(−71)5 − 3
(+2−0=6)
62.5%
5.0 / 8
100.0%
−7
–   BugChess2 1.9 64-bit2759+13
−13
(−80)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+73
–   Bison 9.11 64-bit2755+13
−13
(−84)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+63
–   Pedone 1.0 64-bit2734+27
−27
(−105)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−13

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021