CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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Arasan 16.2 64-bit (2741+33
−33
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 67 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Gull 1.2 64-bit2918+15
−15
(+177)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
+27
0 1 0 = 1 0 = 0 0 0
–   Quazar 0.4 32-bit2879+12
−12
(+138)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−15
= 0 = 0 0 1 0 0 1 0
–   Booot 5.1.02843+10
−10
(+102)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−96
= 0 0 0 = = = 0 0 0
–   Protector 1.3.4 64-bit2840+24
−24
(+99)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−53
1 0 = 0 0 0 0 1 = 0
–   SmarThink 1.40 64-bit2819+33
−33
(+78)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+46
0 1 = 0 = = 1 0 0 1
–   Crafty 23.8 64-bit2811+23
−23
(+70)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+70
0 1
–   DiscoCheck 5.0.1 64-bit2805+33
−33
(+64)6 − 6
(+4−4=4)
50.0%
6.0 / 12
0.3%
+67
1 0 = 0 1 = = 0 0 1 = 1
–   Hannibal 1.0a 32-bit2800+12
−12
(+59)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.0%
+86
= 1 0 1 1 0 = 0 = 1
–   Hiarcs Paderborn 20072795+18
−18
(+54)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.2%
−102
= 0
–   Loop 13.6 (Loop 2007) 64-bit2789+16
−16
(+48)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.5%
+48
0 1
–   Glaurung 2.2 64-bit2783+16
−16
(+42)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
1.3%
+63
1 0 = 1 = 1 = = = = = 0
–   MinkoChess 1.2 32-bit2782+14
−14
(+41)5 − 5
(+3−3=4)
50.0%
5.0 / 10
1.3%
+45
0 = 1 0 0 1 1 = = =
–   Gaviota 0.86 64-bit2781+21
−21
(+40)1 − 2
(+1−2=0)
33.3%
1.0 / 3
2.2%
−116
0 1 0
–   Scorpio 2.7.6 64-bit2781+17
−17
(+40)1 − 1
(+1−1=0)
50.0%
1.0 / 2
1.7%
+40
0 1
–   EXchess 7.18b 64-bit2775+23
−23
(+34)0 − 2
(+0−2=0)
0.0%
0.0 / 2
4.9%
−INF
0 0
–   Frenzee 3.5.19 64-bit2774+14
−14
(+33)1 − 1
(+0−0=2)
50.0%
1.0 / 2
3.4%
+33
= =
–   Octochess r5190 64-bit2772+15
−15
(+31)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
4.8%
+15
= 1 0
–   Dirty 20Apr2013 64-bit2769+16
−16
(+28)1 − 1
(+1−1=0)
50.0%
1.0 / 2
6.6%
+28
0 1
–   Thinker 5.3b Passive 64-bit2765+24
−24
(+24)7 − 3
(+5−1=4)
70.0%
7.0 / 10
11.7%
+147
= 1 = 1 = 1 = 0 1 1
–   SmarThink 1.20 64-bit2763+18
−18
(+22)1 − 1
(+0−0=2)
50.0%
1.0 / 2
12.2%
+22
= =
–   GNU Chess 5.50 64-bit2757+19
−19
(+16)1 − 1
(+1−1=0)
50.0%
1.0 / 2
20.2%
+16
0 1
–   Bison 9.11 64-bit2755+13
−13
(+14)0 − 2
(+0−2=0)
0.0%
0.0 / 2
22.1%
−INF
0 0
–   NirvanaChess 1.3 64-bit2748+31
−31
(+7)9.5 − 11.5
(+5−7=9)
45.2%
9.5 / 21
37.5%
−24
= = 0 0 = 0 1 = = = 1 = 1 1 0 1 0 0 = 0 =
–   Cheng4 0.36a 64-bit2747+30
−30
(+6)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
38.5%
−202
1 = 0 0 0 0 0 0 0 1
–   Toga II 1.1a 32-bit2732+16
−16
(−9)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
67.3%
−40
1 0 = 0 0 = 1 = 1 0
–   Deuterium 13.1.31.113 64-bit2729+26
−26
(−12)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
71.2%
+71
1 1 = 0 = 1 1 0 1 = = =
–   Bobcat 3.25 64-bit2725+17
−17
(−16)2 − 1
(+2−1=0)
66.7%
2.0 / 3
80.2%
+125
1 0 1
–   Cheng4 0.35a 64-bit2718+30
−30
(−23)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
84.1%
+36
1 = = =
–   iCE 1.0 64-bit2706+17
−17
(−35)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
96.9%
−63
0 = 0 1 0 = 0 1 = = 1 = 1 0
–   Chess Tiger 2007.12703+10
−10
(−38)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
98.2%
+104
= 1
–   ProDeo 1.862701+30
−30
(−40)5 − 6
(+2−3=6)
45.5%
5.0 / 11
96.4%
−71
= 0 = = 0 1 = 0 = 1 =
–   NirvanaChess 1.2 64-bit2701+30
−30
(−40)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
95.7%
+41
1 = 1 0
–   Vajolet 2.482691+31
−31
(−50)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
98.6%
+57
1 0 0 1 = 1 = 1 = 1
–   Rodent 1.2 64-bit2690+32
−32
(−51)14.5 − 7.5
(+12−5=5)
65.9%
14.5 / 22
98.7%
+63
= 1 1 0 = 1 1 1 = = 1 1 1 1 0 1 = 1 0 0 0 1
–   Delfi 5.42689+11
−12
(−52)0 − 2
(+0−2=0)
0.0%
0.0 / 2
99.8%
−INF
0 0
–   Atlas 3.60 64-bit2687+22
−22
(−54)6 − 4
(+5−3=2)
60.0%
6.0 / 10
99.6%
+17
= 1 0 = 0 1 1 1 0 1
–   ProDeo 1.852674+28
−28
(−67)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.9%
−67
1 0
–   RedQueen 1.1.98 64-bit2665+18
−18
(−76)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−21
0 = 1 1 1 = 1 = 0 =
–   Vajolet 2.032660+24
−24
(−81)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+61
1 =
–   Pawny 1.0 64-bit2660+17
−17
(−81)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−81
1 0
–   Atlas 3.50 64-bit2659+31
−31
(−82)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+74
1 =
–   Dirty 24Apr2011 64-bit2655+22
−22
(−86)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−90
0 = = 1 0 1 = 0 = 1
–   CM10th Lazarus2654+23
−23
(−87)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+69
= 1
–   RedQueen 1.1.4 64-bit2653+28
−28
(−88)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−88
0 1
–   Alfil 13.1 64-bit2628+17
−17
(−113)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Tucano 3.00 64-bit2620+24
−24
(−121)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−263
0 =
–   Djinn 0.992 64-bit2588+30
−30
(−153)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−10
= 1

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Created in 2005-2013 by CCRL team
Last games added on July 19, 2019