CCRL 40/40
Downloads and Statistics
April 21, 2018
Testing summary:
Total: 821'008 games
played by 2'134 programs
114427 CPU days (X2 4600+)

White wins: 281'674 (34.3%)
Black wins: 208'551 (25.4%)
Draws: 330'783 (40.3%)
White score: 54.5%

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 59 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SugaR XPrO 1.3 64-bit3330+16
−16
(+321)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+37
–   Stockfish 8 64-bit3304+11
−11
(+295)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+5
–   Fire 6.1 64-bit3206+13
−13
(+197)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+129
–   Fizbo 1.9 64-bit3178+12
−12
(+169)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−114
–   Andscacs 0.921 64-bit3151+14
−14
(+142)0.5 − 4.5
(+0−4=1)
10.0%
0.5 / 5
0.0%
−182
–   Booot 6.2 64-bit3148+12
−11
(+139)2 − 3
(+1−2=2)
40.0%
2.0 / 5
0.0%
+88
–   Roc 0.7 64-bit3122+12
−12
(+113)8 − 9
(+4−5=8)
47.1%
8.0 / 17
0.0%
+103
–   Andscacs 0.88 64-bit3115+15
−15
(+106)4.5 − 7.5
(+0−3=9)
37.5%
4.5 / 12
0.0%
+41
–   Chiron 4 64-bit3112+11
−11
(+103)4 − 9
(+2−7=4)
30.8%
4.0 / 13
0.0%
−29
–   NirvanaChess 2.4 64-bit3105+11
−12
(+96)5.5 − 11.5
(+0−6=11)
32.4%
5.5 / 17
0.0%
−1
–   Equinox 3.20 64-bit3099+10
−10
(+90)5 − 7
(+0−2=10)
41.7%
5.0 / 12
0.0%
+49
–   Fritz 15 64-bit3099+11
−10
(+90)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
+21
–   Fritz 16 64-bit3097+14
−14
(+88)17.5 − 43.5
(+3−29=29)
28.7%
17.5 / 61
0.0%
−40
–   Hannibal 1.7 64-bit3083+11
−11
(+74)5 − 12
(+2−9=6)
29.4%
5.0 / 17
0.0%
−61
–   Booot 6.1 64-bit3080+18
−18
(+71)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
0
–   Texel 1.07 64-bit3079+17
−17
(+70)7 − 10
(+2−5=10)
41.2%
7.0 / 17
0.0%
+22
–   Laser 1.5 64-bit3068+17
−17
(+59)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Protector 1.9.0 64-bit3064+10
−10
(+55)5 − 7
(+1−3=8)
41.7%
5.0 / 12
0.0%
+8
–   BlackMamba 2.0 64-bit3060+10
−10
(+51)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
0.0%
+72
–   iCE 3.0 64-bit3041+12
−12
(+32)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
0.3%
+4
–   Arasan 20.4.1 64-bit3039+17
−17
(+30)13.5 − 18.5
(+5−10=17)
42.2%
13.5 / 32
1.2%
−15
–   Senpai 2.0 64-bit3033+17
−17
(+24)12.5 − 9.5
(+7−4=11)
56.8%
12.5 / 22
3.1%
+65
–   Laser 1.4 64-bit3027+18
−18
(+18)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
9.7%
−2
–   Gull 3.1 64-bit3027+17
−17
(+18)17 − 23
(+11−17=12)
42.5%
17.0 / 40
8.5%
−32
–   Stockfish 2.0.1 32-bit3015+18
−17
(+6)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
34.2%
−73
–   SmarThink 1.96 64-bit3008+20
−20
(−1)5 − 7
(+3−5=4)
41.7%
5.0 / 12
52.4%
−49
–   Sting SF 9 64-bit3000+19
−19
(−9)17 − 22
(+7−12=20)
43.6%
17.0 / 39
76.2%
−45
–   Nemorino 3.0 64-bit2997+19
−19
(−12)13.5 − 10.5
(+7−4=13)
56.3%
13.5 / 24
81.0%
+21
–   Rybka 3 32-bit2994+13
−13
(−15)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
90.0%
−39
–   Critter 0.90 32-bit2987+16
−16
(−22)8 − 4
(+5−1=6)
66.7%
8.0 / 12
95.4%
+73
–   ChessBrainVB 3.612987+27
−27
(−22)5 − 5
(+2−2=6)
50.0%
5.0 / 10
90.7%
−22
–   Defenchess (SCTR) 1.1f 64-bit2982+18
−18
(−27)4 − 2
(+3−1=2)
66.7%
4.0 / 6
97.6%
+83
–   ChessBrainVB 3.502980+24
−24
(−29)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
96.9%
+47
–   Pedone 1.6 64-bit2977+19
−19
(−32)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
98.8%
−53
–   Vajolet2 2.4 64-bit2970+21
−21
(−39)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
99.7%
+51
–   Senpai 1.0 64-bit2963+12
−12
(−46)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
+30
–   Vajolet2 2.3 64-bit2957+20
−20
(−52)6 − 6
(+3−3=6)
50.0%
6.0 / 12
100.0%
−48
–   Hakkapeliitta 3.0 64-bit2955+12
−12
(−54)6 − 6
(+2−2=8)
50.0%
6.0 / 12
100.0%
−54
–   Naum 4.1 32-bit2949+23
−23
(−60)8.5 − 3.5
(+5−0=7)
70.8%
8.5 / 12
100.0%
+58
–   Wasp 2.6 64-bit2948+13
−14
(−61)38 − 24
(+20−6=36)
61.3%
38.0 / 62
100.0%
+3
–   Rodent III 0.210 64-bit2937+19
−19
(−72)8 − 4
(+5−1=6)
66.7%
8.0 / 12
100.0%
+23
–   Crafty 25.2 64-bit2933+14
−14
(−76)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
+4
–   Wasp 2.01 64-bit2926+19
−19
(−83)8.5 − 3.5
(+5−0=7)
70.8%
8.5 / 12
100.0%
+33
–   Cheng 4.39 64-bit2922+13
−13
(−87)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
−10
–   Amoeba 2.6 64-bit2913+21
−21
(−96)7.5 − 4.5
(+3−0=9)
62.5%
7.5 / 12
100.0%
−31
–   Amoeba 2.7 64-bit2907+16
−16
(−102)28 − 12
(+20−4=16)
70.0%
28.0 / 40
100.0%
+28
–   Ethereal 8.62 64-bit2885+23
−24
(−124)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+105
–   The Baron 3.42 64-bit2796+17
−17
(−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 April 21, 2018