CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

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Arasan 20.3 64-bit (3009+20
−20
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 67 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SugaR XPrO 1.3 64-bit3327+15
−15
(+318)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+34
–   Stockfish 8 64-bit3301+11
−11
(+292)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+2
–   Fire 6.1 64-bit3204+12
−12
(+195)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+127
–   Fizbo 1.9 64-bit3175+12
−12
(+166)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−117
–   Andscacs 0.921 64-bit3149+13
−14
(+140)0.5 − 4.5
(+0−4=1)
10.0%
0.5 / 5
0.0%
−184
–   Booot 6.2 64-bit3143+11
−11
(+134)2 − 3
(+1−2=2)
40.0%
2.0 / 5
0.0%
+83
–   Roc 0.7 64-bit3115+11
−11
(+106)8 − 9
(+4−5=8)
47.1%
8.0 / 17
0.0%
+96
–   Chiron 4 64-bit3114+9
−9
(+105)4 − 9
(+2−7=4)
30.8%
4.0 / 13
0.0%
−27
–   Andscacs 0.88 64-bit3112+15
−15
(+103)4.5 − 7.5
(+0−3=9)
37.5%
4.5 / 12
0.0%
+38
–   NirvanaChess 2.4 64-bit3101+9
−9
(+92)5.5 − 11.5
(+0−6=11)
32.4%
5.5 / 17
0.0%
−5
–   Fritz 16 64-bit3101+11
−11
(+92)17.5 − 43.5
(+3−29=29)
28.7%
17.5 / 61
0.0%
−36
–   Equinox 3.20 64-bit3096+9
−9
(+87)5 − 7
(+0−2=10)
41.7%
5.0 / 12
0.0%
+46
–   Fritz 15 64-bit3094+10
−10
(+85)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
+16
–   Hannibal 1.7 64-bit3080+10
−10
(+71)5 − 12
(+2−9=6)
29.4%
5.0 / 17
0.0%
−64
–   Booot 6.1 64-bit3077+18
−18
(+68)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
−3
–   Texel 1.07 64-bit3076+12
−12
(+67)7 − 10
(+2−5=10)
41.2%
7.0 / 17
0.0%
+19
–   Laser 1.5 64-bit3072+15
−14
(+63)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Protector 1.9.0 64-bit3059+9
−10
(+50)5 − 7
(+1−3=8)
41.7%
5.0 / 12
0.0%
+3
–   BlackMamba 2.0 64-bit3056+10
−9
(+47)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
0.0%
+68
–   iCE 3.0 64-bit3041+12
−11
(+32)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
0.2%
+4
–   Gull 3.1 64-bit3039+16
−16
(+30)17 − 23
(+11−17=12)
42.5%
17.0 / 40
0.8%
−20
–   Arasan 20.4.1 64-bit3036+17
−16
(+27)13.5 − 18.5
(+5−10=17)
42.2%
13.5 / 32
1.4%
−18
–   Senpai 2.0 64-bit3036+12
−12
(+27)12.5 − 9.5
(+7−4=11)
56.8%
12.5 / 22
0.8%
+68
–   Laser 1.4 64-bit3026+18
−18
(+17)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
10.1%
−3
–   Stockfish 2.0.1 32-bit3013+18
−17
(+4)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
36.4%
−75
–   SmarThink 1.96 64-bit3006+20
−20
(−3)5 − 7
(+3−5=4)
41.7%
5.0 / 12
55.9%
−51
–   Defenchess 1.1f 64-bit2997+12
−12
(−12)4 − 2
(+3−1=2)
66.7%
4.0 / 6
83.6%
+98
–   Nemorino 3.0 64-bit2996+19
−19
(−13)13.5 − 10.5
(+7−4=13)
56.3%
13.5 / 24
82.0%
+20
–   Sting SF 9 64-bit2994+17
−17
(−15)17 − 22
(+7−12=20)
43.6%
17.0 / 39
86.6%
−51
–   Rybka 3 32-bit2994+12
−12
(−15)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
88.8%
−39
–   Critter 0.90 32-bit2990+15
−15
(−19)8 − 4
(+5−1=6)
66.7%
8.0 / 12
93.0%
+76
–   ChessBrainVB 3.612987+27
−27
(−22)5 − 5
(+2−2=6)
50.0%
5.0 / 10
89.9%
−22
–   ChessBrainVB 3.502979+24
−24
(−30)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
97.0%
+46
–   Pedone 1.6 64-bit2977+19
−19
(−32)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
98.9%
−53
–   Vajolet2 2.4 64-bit2969+21
−21
(−40)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
99.7%
+50
–   Senpai 1.0 64-bit2961+12
−12
(−48)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
+28
–   Vajolet2 2.3 64-bit2956+20
−20
(−53)6 − 6
(+3−3=6)
50.0%
6.0 / 12
100.0%
−49
–   Hakkapeliitta 3.0 64-bit2954+12
−12
(−55)6 − 6
(+2−2=8)
50.0%
6.0 / 12
100.0%
−55
–   Naum 4.1 32-bit2953+21
−21
(−56)8.5 − 3.5
(+5−0=7)
70.8%
8.5 / 12
100.0%
+62
–   Wasp 2.6 64-bit2946+13
−13
(−63)38 − 24
(+20−6=36)
61.3%
38.0 / 62
100.0%
+1
–   Rodent III 0.210 64-bit2936+19
−19
(−73)8 − 4
(+5−1=6)
66.7%
8.0 / 12
100.0%
+22
–   Crafty 25.2 64-bit2930+11
−11
(−79)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
+1
–   Wasp 2.01 64-bit2925+20
−20
(−84)8.5 − 3.5
(+5−0=7)
70.8%
8.5 / 12
100.0%
+32
–   Cheng 4.39 64-bit2921+11
−11
(−88)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
−11
–   Amoeba 2.6 64-bit2912+20
−20
(−97)7.5 − 4.5
(+3−0=9)
62.5%
7.5 / 12
100.0%
−32
–   Amoeba 2.7 64-bit2904+14
−15
(−105)28 − 12
(+20−4=16)
70.0%
28.0 / 40
100.0%
+25
–   Ethereal 8.62 64-bit2884+24
−24
(−125)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+104
–   The Baron 3.42 64-bit2796+15
−15
(−213)22 − 8
(+16−2=12)
73.3%
22.0 / 30
100.0%
−61

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Created in 2005-2013 by CCRL team
Last games added on August 17, 2019