CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (39.6%)
White score: 54.5%

Engine Details

Options
Show each game results
Arasan 20.0 64-bit 4CPU in CCRL 40/40, 2019-11-16
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Arasan 20.0 64-bit 4CPU has no rank with rating of 3026 Elo points (+31 -31),
based on 303 games: 65 wins, 77 losses and 161 draws
Score: 48.0%, Average opponent: +13.5, Draws: 53.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Vajolet2 2.7 64-bit 4CPU           3177   5.0-15.0  (+0 -10=10)    0.0    +1
 - RubiChess 1.5 64-bit 4CPU          3164   2.5-12.5  (+1 -11=3 )    0.0  -119
 - ChessBrainVB 3.66 4CPU             3106   5.0-11.0  (+1 -7 =8 )    0.0   -32
 - Naum 4.6 64-bit 4CPU               3095  10.5-11.5  (+5 -6 =11)    0.0   +54
 - Vajolet2 2.2 64-bit 4CPU           3042   9.0-12.0  (+5 -8 =8 )   21.8   -32
 - Pedone 1.5 64-bit 4CPU             3033  12.0-8.0   (+6 -2 =12)   38.3   +63
 - Bobcat 8.0 64-bit 4CPU             3026   9.5-10.5  (+2 -3 =15)   51.2   -13
 - Deep Junior Yokohama 64-bit 4CPU   3025  11.0-9.0   (+7 -5 =8 )   52.8   +30
 - Senpai 1.0 64-bit 4CPU             3024  10.5-10.5  (+2 -2 =17)   55.5    -2
 - Pirarucu 2.9.5 64-bit 4CPU         3019   6.5-5.5   (+3 -2 =7 )   62.1   +14
 - Spike 1.4 Leiden 4CPU              3017  12.0-9.0   (+7 -4 =10)   71.6   +28
 - Crafty 25.2 64-bit 4CPU            3014   8.5-11.5  (+4 -7 =9 )   75.3   -60
 - Nemorino 2.00 64-bit 4CPU          3012  10.0-10.0  (+3 -3 =14)   74.5   -17
 - Laser 1.3 64-bit 4CPU              3011  10.0-10.0  (+3 -3 =14)   77.2   -16
 - Cheng 4.39 64-bit 4CPU             3010   9.5-9.5   (+4 -4 =11)   82.4   -16
 - Igel 1.9.0 64-bit 4CPU             2850  14.0-2.0   (+12-0 =4 )  100.0  +108


Created in 2005-2013 by CCRL team
Last games added on November 16, 2019