CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

Options
Show each game results
Arasan 20.0 64-bit 4CPU in CCRL 40/40, 2017-11-18
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2017, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Arasan 20.0 64-bit 4CPU has no rank with rating of 3039 Elo points (+35 -35),
based on 224 games: 48 wins, 47 losses and 129 draws
Score: 50.2%, Average opponent: +0.7, Draws: 57.6%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Naum 4.6 64-bit 4CPU              3104  10.5-11.5  (+5 -6 =11)    0.0   +50
 - Vajolet2 2.2 64-bit 4CPU          3051   9.0-12.0  (+5 -8 =8 )   30.1   -36
 - Pedone 1.5 64-bit 4CPU            3050  12.0-8.0   (+6 -2 =12)   31.2   +67
 - Bobcat 8.0 64-bit 4CPU            3044   9.5-10.5  (+2 -3 =15)   42.1    -8
 - Deep Junior Yokohama 64-bit 4CPU  3033  11.0-9.0   (+7 -5 =8 )   62.1   +25
 - Senpai 1.0 64-bit 4CPU            3032  10.5-10.5  (+2 -2 =17)   62.9    -7
 - Crafty 25.2 64-bit 4CPU           3030   8.5-11.5  (+4 -7 =9 )   65.3   -57
 - Spike 1.4 Leiden 4CPU             3024  12.0-9.0   (+7 -4 =10)   77.7   +22
 - Cheng 4.39 64-bit 4CPU            3021   9.5-9.5   (+4 -4 =11)   81.5   -18
 - Nemorino 2.00 64-bit 4CPU         3021  10.0-10.0  (+3 -3 =14)   77.8   -21
 - Laser 1.3 64-bit 4CPU             3020  10.0-10.0  (+3 -3 =14)   79.7   -20


Created in 2005-2013 by CCRL team
Last games added on November 18, 2017