CCRL Blitz
Downloads and Statistics
January 18, 2020
Testing summary:
Total: 2'170'592 games
played by 2'550 programs

White wins: 839'954 (38.7%)
Black wins: 677'788 (31.2%)
Draws: 652'850 (30.1%)
White score: 53.7%

Engine Details

Options
Show each game results
Arasan 21.4 64-bit (3147+19
−19
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 42 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 13.01 64-bit3400+19
−19
(+253)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Ethereal 11.50 64-bit3321+15
−14
(+174)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   RofChade 2.202 64-bit3278+16
−16
(+131)14.5 − 35.5
(+6−27=17)
29.0%
14.5 / 50
0.0%
−7
–   Booot 6.3.1 64-bit3255+11
−11
(+108)17 − 33
(+5−21=24)
34.0%
17.0 / 50
0.0%
+12
–   Fizbo 2 64-bit3247+8
−8
(+100)17 − 34
(+9−26=16)
33.3%
17.0 / 51
0.0%
−14
–   Andscacs 0.95 64-bit3231+13
−13
(+84)15 − 35
(+2−22=26)
30.0%
15.0 / 50
0.0%
−34
–   Defenchess 2.1 64-bit3222+16
−16
(+75)15.5 − 34.5
(+3−22=25)
31.0%
15.5 / 50
0.0%
−39
–   RofChade 2.1 64-bit3215+16
−16
(+68)17.5 − 33.5
(+5−21=25)
34.3%
17.5 / 51
0.0%
−27
–   Schooner 2.1 64-bit3202+16
−16
(+55)21 − 29
(+8−16=26)
42.0%
21.0 / 50
0.0%
+7
–   RubiChess 1.6 64-bit3186+16
−16
(+39)14.5 − 17.5
(+6−9=17)
45.3%
14.5 / 32
0.1%
+8
–   Chiron 4 64-bit3164+7
−7
(+17)25 − 25
(+13−13=24)
50.0%
25.0 / 50
4.8%
+17
–   Critter 1.6a 64-bit3158+7
−6
(+11)28 − 22
(+18−12=20)
56.0%
28.0 / 50
14.8%
+49
–   Fritz 15 64-bit3145+9
−9
(−2)25 − 25
(+15−15=20)
50.0%
25.0 / 50
57.1%
0
–   Vajolet2 2.8 64-bit3136+17
−17
(−11)26 − 24
(+12−10=28)
52.0%
26.0 / 50
80.7%
−2
–   Pedone 1.9 64-bit3134+13
−13
(−13)24.5 − 26.5
(+10−12=29)
48.0%
24.5 / 51
88.3%
−24
–   NirvanaChess 2.4 64-bit3131+9
−9
(−16)29 − 20
(+16−7=26)
59.2%
29.0 / 49
94.0%
+35
–   Vajolet2 2.7 64-bit3128+14
−15
(−19)30.5 − 19.5
(+18−7=25)
61.0%
30.5 / 50
94.8%
+45
–   RubiChess 1.5 64-bit3126+16
−16
(−21)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
95.1%
+9
–   Wasp 3.75 64-bit3124+18
−18
(−23)19 − 13
(+12−6=14)
59.4%
19.0 / 32
96.7%
+34
–   iCE 4.0 64-bit3112+18
−18
(−35)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
99.7%
−46
–   Rybka 4.1 64-bit3108+6
−6
(−39)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Demolito 2019-10-08 64-bit3081+18
−18
(−66)19 − 13
(+10−4=18)
59.4%
19.0 / 32
100.0%
−15
–   Atlas 3.91 64-bit2926+11
−11
(−221)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Spike 1.4 Leiden2920+7
−7
(−227)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Gogobello 2.0 64-bit2851+18
−18
(−296)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−265
–   Jellyfish 1.1 64-bit2611+10
−10
(−536)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on January 18, 2020