CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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Booot 6.3 64-bit in CCRL 40/4, 2019-12-07
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Booot 6.3 64-bit has no rank with rating of 3239 Elo points (+17 -17),
based on 1050 games: 165 wins, 362 losses and 523 draws
Score: 40.6%, Average opponent: +62.2, Draws: 49.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 9 64-bit                 3482  15.5-83.5  (+0 -68=31)    0.0    -2
 - Houdini 6 64-bit                   3444  22.0-77.0  (+2 -57=40)    0.0   +23
 - Komodo 12 64-bit                   3411  17.5-79.5  (+2 -64=31)    0.0   -51
 - Fire 7.1 64-bit                    3338  66.5-105.5 (+13-52=107)    0.0   +35
 - Shredder 13 64-bit                 3270  45.0-55.0  (+11-21=68)    0.0    +3
 - Fizbo 2 64-bit                     3248  83.5-85.5  (+46-48=75)   16.4    +6
 - Andscacs 0.93 64-bit               3203  37.5-32.5  (+18-13=39)  100.0   -14
 - Andscacs 0.921 64-bit              3201  52.5-47.5  (+25-20=55)  100.0   -23
 - Chiron 4 64-bit                    3164  43.0-28.0  (+25-10=36)  100.0   -15
 - Equinox 3.30 64-bit                3161  43.5-29.5  (+23-9 =41)  100.0   -22


Created in 2005-2013 by CCRL team
Last games added on December 7, 2019