CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

Engine Details

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Arasan 20.2 64-bit (3020+25
−25
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 71 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Andscacs 0.91 64-bit3139+16
−16
(+119)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Roc 0.7 64-bit3114+10
−10
(+94)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+153
–   Chiron 4 64-bit3113+9
−9
(+93)5 − 9
(+2−6=6)
35.7%
5.0 / 14
0.0%
+3
–   Andscacs 0.88 64-bit3110+15
−15
(+90)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+62
–   NirvanaChess 2.4 64-bit3099+9
−9
(+79)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+171
–   Equinox 3.20 64-bit3094+9
−9
(+74)5.5 − 6.5
(+1−2=9)
45.8%
5.5 / 12
0.0%
+57
–   Fritz 15 64-bit3092+10
−10
(+72)6 − 8
(+0−2=12)
42.9%
6.0 / 14
0.0%
+37
–   Hannibal 1.7 64-bit3079+10
−10
(+59)6.5 − 7.5
(+2−3=9)
46.4%
6.5 / 14
0.0%
+38
–   Booot 6.1 64-bit3075+18
−18
(+55)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−28
–   Texel 1.07 64-bit3073+11
−11
(+53)6 − 8
(+4−6=4)
42.9%
6.0 / 14
0.0%
0
–   NirvanaChess 2.3 64-bit3071+12
−12
(+51)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−50
–   Laser 1.5 64-bit3070+15
−14
(+50)11 − 9
(+7−5=8)
55.0%
11.0 / 20
0.0%
+81
–   Protector 1.9.0 64-bit3057+9
−9
(+37)5 − 7
(+2−4=6)
41.7%
5.0 / 12
0.4%
−12
–   Vitruvius 1.11C 64-bit3047+14
−14
(+27)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
3.6%
−115
–   Texel 1.06 64-bit3040+16
−16
(+20)8 − 8
(+4−4=8)
50.0%
8.0 / 16
9.4%
+22
–   iCE 3.0 64-bit3040+12
−11
(+20)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
8.3%
−4
–   Elektro 1.2 64-bit3039+17
−17
(+19)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
11.3%
+50
–   Sting SF 8.5 64-bit3039+29
−29
(+19)5.5 − 6.5
(+1−2=9)
45.8%
5.5 / 12
17.0%
−3
–   Nemorino 4.00 64-bit3038+17
−17
(+18)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
12.4%
−72
–   Laser 1.4 64-bit3024+18
−18
(+4)7 − 11
(+2−6=10)
38.9%
7.0 / 18
39.6%
−61
–   Naum 4.6 64-bit3010+12
−12
(−10)7 − 5
(+3−1=8)
58.3%
7.0 / 12
76.2%
+36
–   Nemorino 3.0 64-bit2995+19
−19
(−25)7.5 − 10.5
(+3−6=9)
41.7%
7.5 / 18
94.7%
−77
–   SmarThink 1.97 64-bit2994+15
−15
(−26)6 − 6
(+4−4=4)
50.0%
6.0 / 12
96.3%
−22
–   ChessBrainVB 3.502978+24
−24
(−42)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
99.2%
+9
–   Pedone 1.6 64-bit2975+19
−19
(−45)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
99.8%
−30
–   Alfil 15.8 64-bit2962+16
−17
(−58)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−58
–   Vajolet2 2.2 64-bit2959+19
−19
(−61)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
100.0%
−88
–   Vajolet2 2.3 64-bit2955+20
−20
(−65)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+84
–   Hakkapeliitta 3.0 64-bit2953+12
−12
(−67)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
−25
–   Rodent III 0.210 64-bit2936+19
−19
(−84)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+91
–   Crafty 25.2 64-bit2930+11
−11
(−90)9.5 − 4.5
(+7−2=5)
67.9%
9.5 / 14
100.0%
+28
–   Wasp 2.01 64-bit2924+20
−20
(−96)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+99
–   Critter 0.80 32-bit2923+15
−15
(−97)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+135
–   Cheng 4.39 64-bit2918+10
−11
(−102)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−98
–   Deep Junior 13.3 64-bit2914+16
−16
(−106)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−38
–   Rodent II 0.9.64 64-bit2914+22
−22
(−106)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−42
–   ChessBrainVB 3.312914+25
−25
(−106)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−28
–   Amoeba 2.6 64-bit2910+20
−20
(−110)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+39
–   Rodent III 0.172 64-bit2908+22
−22
(−112)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−44
–   Quazar 0.4 64-bit2904+10
−10
(−116)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−60
–   Rybka 1.1 64-bit2902+20
−20
(−118)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+13
–   EXchess 7.97b 64-bit2892+13
−13
(−128)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
−13
–   Deuterium 14.3.34.130 64-bit2890+12
−12
(−130)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
−12
–   Demolito 2017-08-26 64-bit2889+20
−20
(−131)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−131
–   Amoeba 2.5 64-bit2871+23
−23
(−149)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+25

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Created in 2005-2013 by CCRL team
Last games added on February 27, 2021