CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
Arasan 21.4 64-bit (3146+19
−19
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 45 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 13.01 64-bit3400+19
−19
(+254)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Ethereal 11.50 64-bit3321+14
−15
(+175)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   RofChade 2.202 64-bit3277+13
−13
(+131)14.5 − 35.5
(+6−27=17)
29.0%
14.5 / 50
0.0%
−7
1 = 0 0 = = = 1 = 0 0 0 0 0 0 0 0 0 0 1 = = = 0 = 0 = = = 0 0 1 0 = = 0 1 0 0 0 0 1 0 = = 0 0 0 = 0
–   Booot 6.3.1 64-bit3254+10
−10
(+108)17 − 33
(+5−21=24)
34.0%
17.0 / 50
0.0%
+12
= = 0 1 0 0 = = = = 0 = = 1 = = = 0 = 0 1 = 0 0 = 0 = 0 = = 1 0 = 0 = = 0 0 0 = 0 0 0 = 0 1 = = 0 0
–   Fizbo 2 64-bit3247+7
−7
(+101)17 − 34
(+9−26=16)
33.3%
17.0 / 51
0.0%
−13
1 0 0 = = 0 0 0 0 = = = 1 0 0 0 = 0 = 0 0 = 0 0 = = 0 0 = 1 0 0 0 = 0 0 1 = = = 0 0 1 1 0 1 0 = 1 1 0
–   Andscacs 0.95 64-bit3229+10
−10
(+83)15 − 35
(+2−22=26)
30.0%
15.0 / 50
0.0%
−35
= 1 = = 1 = 0 0 = = 0 = = = 0 0 0 = = 0 = = 0 = 0 0 = = 0 0 = = = 0 = 0 = 0 0 = 0 0 = 0 0 0 = 0 = =
–   Defenchess 2.1 64-bit3222+16
−16
(+76)15.5 − 34.5
(+3−22=25)
31.0%
15.5 / 50
0.0%
−38
= 0 = 0 0 = 0 = = = 0 0 = 0 1 0 = 0 = 0 1 = = 0 = 0 = = = 0 0 = = 0 0 0 1 0 = = = = 0 = = = 0 0 = 0
–   RofChade 2.1 64-bit3215+15
−16
(+69)17.5 − 33.5
(+5−21=25)
34.3%
17.5 / 51
0.0%
−26
= 0 = = 1 = = 0 0 = = = = 1 0 0 1 1 0 = = = = 0 0 0 = 0 = 0 = 0 0 0 0 1 = = 0 0 = 0 = 0 = 0 = = = = 0
–   Schooner 2.1 64-bit3201+16
−16
(+55)21 − 29
(+8−16=26)
42.0%
21.0 / 50
0.0%
+7
0 0 = = = 1 = 0 1 = 0 0 = 0 = 1 1 = 0 0 = 0 = = 0 1 = = 0 = = = 1 = = = 1 0 0 = = = 1 0 = 0 = = = 0
–   RubiChess 1.6 64-bit3186+16
−16
(+40)14.5 − 17.5
(+6−9=17)
45.3%
14.5 / 32
0.1%
+9
1 = = = 0 1 = = 0 0 = 0 = = = 0 = 1 = = = 1 = 0 = 0 1 0 1 0 = =
–   Chiron 4 64-bit3164+7
−6
(+18)25 − 25
(+13−13=24)
50.0%
25.0 / 50
3.9%
+18
= = 1 = = = 0 0 = 1 0 = = = 0 = 0 1 1 0 = 1 0 = = = 0 = = 0 = 0 1 1 = = 1 1 0 0 = = 1 1 1 = 0 = 1 =
–   Critter 1.6a 64-bit3156+6
−6
(+10)28 − 22
(+18−12=20)
56.0%
28.0 / 50
15.9%
+48
= 1 0 1 = 0 = 1 1 = = = = = = 1 = = 1 0 = 1 = 1 1 1 = 1 0 = 0 1 0 = 1 = 0 = 1 1 0 1 0 = = 1 0 1 0 0
–   Fritz 15 64-bit3145+9
−9
(−1)25 − 25
(+15−15=20)
50.0%
25.0 / 50
53.0%
0
= 1 = 0 = = 0 = 0 0 1 1 0 0 0 = = 1 = 1 1 1 = 1 = 0 0 0 = 0 0 = 0 1 = = 0 = = 1 1 1 1 = 1 = = 1 = 0
–   Pedone 1.9 64-bit3134+13
−13
(−12)24.5 − 26.5
(+10−12=29)
48.0%
24.5 / 51
85.6%
−23
= 1 1 = 0 = = = = = = 1 = = = 0 = 0 0 = = = 0 1 = = 1 = = 0 = 0 0 = 1 0 0 = 1 1 = 1 0 1 = = 0 = = = =
–   NirvanaChess 2.4 64-bit3131+8
−8
(−15)29 − 20
(+16−7=26)
59.2%
29.0 / 49
92.3%
+36
= 1 = 1 0 = 1 = = = = 1 = = 1 1 = 1 = 1 = 1 1 = = = = = = = 0 = 0 = 0 = 1 = 1 = = 1 0 0 1 1 0 1 =
–   Vajolet2 2.7 64-bit3128+15
−14
(−18)30.5 − 19.5
(+18−7=25)
61.0%
30.5 / 50
93.9%
+46
1 0 1 = 1 = 1 1 = 1 = = 1 0 = = = = = = = 1 = 1 1 = = 1 1 1 = = 0 = 0 = 1 0 1 1 0 = 0 = = = = 1 1 =
–   Vajolet2 2.8 64-bit3127+12
−12
(−19)26 − 24
(+12−10=28)
52.0%
26.0 / 50
95.4%
−10
0 = 0 = = 1 0 = 0 = = 1 1 = = = = 1 = 0 = 1 0 = 1 = = = 0 = 0 = 1 = 1 = 1 = = = = = = = 1 1 1 = 0 0
–   RubiChess 1.5 64-bit3126+17
−17
(−20)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
94.1%
+10
=
–   Wasp 3.75 64-bit3125+15
−15
(−21)19 − 13
(+12−6=14)
59.4%
19.0 / 32
95.7%
+36
1 0 = 1 = = 0 = 0 0 = 1 = 1 0 = 1 1 = = 1 = 1 = 1 1 = 0 = 1 1 =
–   Rybka 4.1 64-bit3110+6
−6
(−36)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   iCE 4.0 64-bit3108+12
−12
(−38)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
100.0%
−49
1 = 1 1 = = 0 1 = = 0 0 0 0 = = 0 1 1 = = = 0 1 = = 0 = 1 1 0 0
–   Demolito 2019-10-08 64-bit3078+17
−17
(−68)19 − 13
(+10−4=18)
59.4%
19.0 / 32
100.0%
−17
0 = 1 = = 1 0 = = 1 1 = = = = = = 1 1 = 1 = 0 = 1 = = 1 1 0 = =
–   Atlas 3.91 64-bit2923+10
−9
(−223)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Spike 1.4 Leiden2920+7
−7
(−226)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Gogobello 2.0 64-bit2849+18
−18
(−297)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−266
=
–   Jellyfish 1.1 64-bit2611+10
−10
(−535)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

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Created in 2005-2013 by CCRL team
Last games added on April 10, 2021