CCRL 40/15
Downloads and Statistics
June 27, 2020
Testing summary:
Total: 1'157'654 games
played by 2'680 programs

White wins: 399'695 (34.5%)
Black wins: 295'571 (25.5%)
Draws: 462'388 (39.9%)
White score: 54.5%

Engine Details

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Arasan 20.0 64-bit (2945+26
−25
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 69 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Booot 6.1 64-bit3077+18
−18
(+132)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+100
–   NirvanaChess 2.3 64-bit3072+13
−13
(+127)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−1
–   Andscacs 0.85 64-bit3059+18
−18
(+114)6 − 4
(+5−3=2)
60.0%
6.0 / 10
0.0%
+188
–   Protector 1.9.0 64-bit3058+9
−10
(+113)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−38
–   Chiron 3.01 64-bit3051+20
−20
(+106)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−39
–   Texel 1.06 64-bit3042+16
−16
(+97)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
0.0%
+16
–   iCE 3.0 64-bit3041+11
−12
(+96)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−12
–   Naum 4.6 64-bit3012+12
−12
(+67)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+67
–   Sting SF 7.3 64-bit3004+31
−31
(+59)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
0.2%
+27
–   SmarThink 1.97 64-bit2995+16
−16
(+50)5 − 13
(+1−9=8)
27.8%
5.0 / 18
0.0%
−92
–   Alfil 15.8 64-bit2963+17
−17
(+18)8 − 8
(+3−3=10)
50.0%
8.0 / 16
12.1%
+18
–   Hiarcs 142961+10
−10
(+16)1 − 1
(+1−1=0)
50.0%
1.0 / 2
13.3%
+16
–   Senpai 1.0 64-bit2961+12
−13
(+16)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
14.4%
−126
–   Vajolet2 2.2 64-bit2960+19
−19
(+15)5.5 − 8.5
(+1−4=9)
39.3%
5.5 / 14
17.7%
−41
–   Vajolet2 2.3 64-bit2956+20
−20
(+11)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
26.3%
−71
–   Pedone 1.5 64-bit2955+21
−21
(+10)6 − 8
(+4−6=4)
42.9%
6.0 / 14
28.7%
−38
–   Hakkapeliitta 3.0 64-bit2954+12
−12
(+9)1 − 5
(+0−4=2)
16.7%
1.0 / 6
27.8%
−226
–   Naum 4.1 32-bit2953+21
−21
(+8)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
33.0%
+35
–   Nemorino 2.00 64-bit2946+23
−23
(+1)8 − 10
(+4−6=8)
44.4%
8.0 / 18
49.7%
−35
–   Deep Sjeng c't 20102941+10
−10
(−4)1 − 1
(+1−1=0)
50.0%
1.0 / 2
63.3%
−4
–   Crafty 25.2 64-bit2931+11
−11
(−14)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
84.3%
−45
–   Wasp 2.00 64-bit2930+26
−26
(−15)9.5 − 6.5
(+4−1=11)
59.4%
9.5 / 16
79.4%
+35
–   Bobcat 8.0 64-bit2924+13
−13
(−21)8 − 10
(+4−6=8)
44.4%
8.0 / 18
93.5%
−54
–   Laser 1.3 64-bit2924+24
−24
(−21)6.5 − 5.5
(+2−1=9)
54.2%
6.5 / 12
89.2%
+1
–   Cheng 4.39 64-bit2921+11
−11
(−24)9 − 9
(+5−5=8)
50.0%
9.0 / 18
96.1%
−26
–   Deep Junior Yokohama 64-bit2918+14
−14
(−27)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
96.5%
−388
–   Rodent II 0.9.64 64-bit2916+22
−22
(−29)8.5 − 5.5
(+6−3=5)
60.7%
8.5 / 14
96.2%
+45
–   Spike 1.4 Leiden2914+8
−8
(−31)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
98.9%
+126
–   Rodent III 0.172 64-bit2910+22
−22
(−35)7 − 5
(+4−2=6)
58.3%
7.0 / 12
98.2%
+13
–   Wasp 1.25 64-bit2908+22
−22
(−37)10.5 − 5.5
(+7−2=7)
65.6%
10.5 / 16
98.6%
+58
–   Rybka 1.1 64-bit2903+20
−20
(−42)5 − 5
(+2−2=6)
50.0%
5.0 / 10
99.5%
−42
–   DiscoCheck 5.2.1 64-bit2894+15
−15
(−51)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
+57
–   EXchess 7.97b 64-bit2893+12
−12
(−52)13 − 11
(+7−5=12)
54.2%
13.0 / 24
100.0%
−29
–   Deuterium 14.3.34.130 64-bit2891+12
−12
(−54)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−2
–   ChessBrainVB 3.202873+25
−25
(−72)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+79
–   Stockfish 1.5.1 32-bit2864+15
−15
(−81)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+46
–   Toga II 3.02850+16
−16
(−95)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+97
–   Atlas 3.80 64-bit2848+14
−14
(−97)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−65
–   DisasterArea 1.65 64-bit2847+13
−13
(−98)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−98
–   Tornado 8.0 64-bit2842+13
−13
(−103)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+132
–   Crafty 25.1 64-bit2840+28
−28
(−105)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+223
–   Dirty 3Nov2015 64-bit2837+16
−17
(−108)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
−21
–   ChessBrainVB 3.032822+25
−25
(−123)11 − 3
(+9−1=4)
78.6%
11.0 / 14
100.0%
+78
–   Rhetoric 1.4.3 64-bit2794+12
−12
(−151)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−58
–   The Baron 3.29 64-bit2785+18
−18
(−160)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Pawny 1.2 64-bit2780+14
−14
(−165)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−14

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Created in 2005-2013 by CCRL team
Last games added on June 27, 2020