CCRL 40/40
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 1'059'406 games
played by 2'473 programs
144801 CPU days (X2 4600+)

White wins: 368'317 (34.8%)
Black wins: 274'199 (25.9%)
Draws: 416'890 (39.4%)
White score: 54.4%

Engine Details

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Arasan 17.4 64-bit (2843+26
−26
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 66 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   NirvanaChess 2.0a 64-bit2985+24
−23
(+142)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+42
= 0 = 0 0 1 0 1 0 =
–   Deep Shredder 12 64-bit2940+9
−10
(+97)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+38
0 = 0 0 1 = = = 1 0
–   Chiron 1.5 32-bit2939+16
−16
(+96)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
0.0%
+15
= 0 0 = = = = = = 0
–   Hannibal 1.3 32-bit2929+18
−18
(+86)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−67
= 0 0 0 = 0 0 0 1 1
–   Fizbo 1.4 64-bit2929+27
−27
(+86)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+21
0 0 1 = = = 1 0 = 0
–   Deep Junior 13.3 64-bit2919+16
−16
(+76)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−18
= 0 = = = 0 0 1 = 0
–   SmarThink 1.70 64-bit2918+16
−16
(+75)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
−14
0 = = 0 = =
–   Spike 1.4 Leiden2916+8
−8
(+73)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.0%
+20
= = 0 1 0 1 1 0 = = 0 0
–   Gull 1.1 64-bit2908+19
−19
(+65)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−63
0 = = = = 0 0 1 0 0
–   Quazar 0.4 64-bit2906+10
−11
(+63)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+205
= 1
–   DiscoCheck 5.2.1 64-bit2895+15
−15
(+52)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
0.0%
+34
= 0 1 = = 0 0 0 0 1 1 = = 1 = =
–   Spark 1.0 64-bit2894+12
−12
(+51)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+136
= 1 0 1
–   Booot 5.2.0 64-bit2894+15
−15
(+51)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−53
= 0 0 = 1 0
–   Fizbo 1.31 64-bit2894+21
−22
(+51)5 − 9
(+2−6=6)
35.7%
5.0 / 14
0.1%
−34
0 = = = 0 = 0 1 = 0 0 = 0 1
–   iCE 2.0 64-bit2893+17
−17
(+50)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.1%
−62
0 = 1 0 0 =
–   Deuterium 14.3.34.130 64-bit2892+12
−12
(+49)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
0.0%
−27
0 1 0 0 = 0 1 0 = 1 = 0 0 1
–   Cheng4 0.38 64-bit2890+23
−23
(+47)9 − 13
(+3−7=12)
40.9%
9.0 / 22
0.3%
−3
1 0 0 1 = 0 = = = = 0 = 0 = 1 = = 0 = 0 = =
–   Andscacs 0.71 64-bit2879+30
−30
(+36)7 − 3
(+6−2=2)
70.0%
7.0 / 10
3.3%
+183
0 1 0 1 1 = 1 1 = 1
–   Protector 1.4.0 32-bit2879+11
−11
(+36)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.7%
−32
0 0 = 1 0 0 = = = 1
–   Vajolet2 1.45 64-bit2867+20
−20
(+24)9.5 − 9.5
(+5−5=9)
50.0%
9.5 / 19
7.0%
+21
0 0 0 = 1 = 1 1 0 = = 1 = = = 1 0 = =
–   Thinker 5.4d Inert 64-bit2865+15
−15
(+22)2 − 2
(+1−1=2)
50.0%
2.0 / 4
7.6%
+11
= 0 = 1
–   Spark 1.0 32-bit2865+12
−12
(+22)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
6.5%
−69
= = = 0 0 1 0 0 = =
–   Gaviota 1.0 64-bit2860+11
−11
(+17)6 − 2
(+5−1=2)
75.0%
6.0 / 8
12.0%
+193
1 1 1 = 1 = 1 0
–   Deuterium 14.2.33.276 64-bit2858+25
−25
(+15)1 − 2
(+0−1=2)
33.3%
1.0 / 3
21.1%
−90
= = 0
–   Zappa Mexico II 64-bit2855+10
−10
(+12)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
20.2%
+104
= 1 1 0
–   MinkoChess 1.3 64-bit2854+14
−14
(+11)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
22.3%
+93
1 1 = 0
–   EXchess 7.71b 64-bit2853+21
−22
(+10)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
27.8%
−21
= = 0 1 0 1 0 1 = 0
–   Toga II 3.02851+15
−16
(+8)2 − 2
(+2−2=0)
50.0%
2.0 / 4
30.0%
+8
0 0 1 1
–   Nemo 1.0.1 64-bit2848+12
−12
(+5)3 − 1
(+2−0=2)
75.0%
3.0 / 4
37.3%
+155
= 1 = 1
–   Onno 1.2.70 64-bit2834+16
−16
(−9)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
71.6%
−298
0 0 0 =
–   Fizbo 1.2 64-bit2834+27
−27
(−9)2 − 0
(+2−0=0)
100.0%
2.0 / 2
68.8%
+INF
1 1
–   DisasterArea 1.54 64-bit2828+18
−18
(−15)5.5 − 7.5
(+3−5=5)
42.3%
5.5 / 13
83.4%
−64
1 0 0 0 1 = = = 0 1 0 = =
–   NirvanaChess 1.8 64-bit2828+25
−25
(−15)6.5 − 7.5
(+3−4=7)
46.4%
6.5 / 14
79.3%
−37
1 0 = 0 = = 1 0 0 = = = 1 =
–   Murka 3 64-bit2824+12
−13
(−19)10 − 9
(+6−5=8)
52.6%
10.0 / 19
89.9%
0
1 = 1 1 0 = 1 = 1 = 0 0 0 1 = = 0 = =
–   Tornado 6.0 64-bit2820+21
−21
(−23)3.5 − 1.5
(+3−1=1)
70.0%
3.5 / 5
90.9%
+133
1 0 = 1 1
–   EXchess 7.51b 64-bit2816+27
−27
(−27)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
92.0%
−183
= 0
–   GNU Chess 5.60 64-bit2811+17
−17
(−32)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
97.8%
−276
0 = 0
–   Crafty 24.1 64-bit2804+22
−22
(−39)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
98.8%
−24
1 0 =
–   Rodent 1.6 64-bit2801+31
−31
(−42)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
97.9%
+25
= 1 = =
–   Cheng4 0.36c 64-bit2799+18
−18
(−44)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
99.7%
+25
1 = = = = = = 1 = 1 0 1
–   Rybka 1.0 32-bit2788+15
−15
(−55)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+75
1 0 1 = 1 = 1 1 = =
–   Atlas 3.70em 64-bit2788+22
−22
(−55)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
99.9%
+31
1 = 0 = 1 1 1 = 1 = = 0
–   Rodent 1.5 64-bit2785+21
−21
(−58)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−22
1 0 1 1 1 = = = 0 0
–   Scorpio 2.7.6 64-bit2782+17
−17
(−61)5.5 − 7.5
(+3−5=5)
42.3%
5.5 / 13
100.0%
−106
0 0 0 1 = = = = = 1 1 0 0
–   Rhetoric 1.4.1 64-bit2776+17
−17
(−67)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+28
1 1 0 1 0 = 1 = 1 =
–   Octochess r5190 64-bit2772+15
−15
(−71)7.5 − 3.5
(+6−2=3)
68.2%
7.5 / 11
100.0%
+52
1 1 = = = 1 1 1 1 0 0
–   Dirty 20Apr2013 64-bit2770+16
−16
(−73)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−103
=
–   BugChess2 1.9 64-bit2762+14
−14
(−81)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+93
1 = = 1 1 = 1 0 1 1
–   Chronos 1.9.9 64-bit2739+13
−13
(−104)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−68
1 = 0 = = = 1 1 0 =
–   EXchess 6.50b 64-bit2714+32
−32
(−129)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+125
1 = 1 = 1 = 1 1 1 1
–   Hakkapeliitta 2.0 64-bit2714+24
−25
(−129)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
−49
= = 1 = = = 1 1 1 0 0 1
–   ProDeo 1.862701+30
−30
(−142)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−114
= 0 = 1 = 1 0 0 1 1
–   CM10th Lazarus2654+23
−23
(−189)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−111
1 0 0 = 1 = 1 1 1 0

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Created in 2005-2013 by CCRL team
Last games added on June 15, 2019