CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Tornado 4.4 64-bit in CCRL 40/40, 2019-07-11
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, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Tornado 4.4 64-bit has no rank with rating of 2738 Elo points (+29 -30),
based on 380 games: 118 wins, 132 losses and 130 draws
Score: 48.2%, Average opponent: +14.3, Draws: 34.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Gaviota 0.86 64-bit 4CPU           2859  19.0-31.0  (+11-23=16)    0.0   +38
 - Booot 5.1.0                        2843   6.0-25.0  (+4 -23=4 )    0.0  -145
 - Onno 1.2.70 64-bit                 2833   9.0-22.0  (+5 -18=8 )    0.0   -56
 - MinkoChess 1.0 64-bit              2803  12.5-19.5  (+5 -12=15)    0.1    -3
 - Jonny 4.00                         2778  16.5-15.5  (+11-10=11)    0.6   +50
 - Twisted Logic 20100131x 64-bit     2767  10.5-21.5  (+2 -13=17)    4.8   -73
 - Spike 1.2 Turin                    2745  16.0-16.0  (+12-12=8 )   34.1    +8
 - Chronos 1.9.9 64-bit               2738  17.5-14.5  (+9 -6 =17)   51.0   +22
 - Gaviota 0.83 64-bit 4CPU           2647  32.5-17.5  (+24-9 =17)  100.0    +7
 - CM9000 Default                     2639   7.0-5.0   (+4 -2 =6 )  100.0   -53
 - Deuterium 11.01.28.159             2619  18.0-6.0   (+15-3 =6 )  100.0   +61
 - RubiChess 1.0 64-bit               2614   7.5-2.5   (+6 -1 =3 )  100.0   +50
 - K2 0.91                            2614  11.0-1.0   (+10-0 =2 )  100.0  +235


Created in 2005-2013 by CCRL team
Last games added on July 11, 2019