CCRL 40/40
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 1'083'337 games
played by 2'531 programs
147896 CPU days (X2 4600+)

White wins: 376'125 (34.7%)
Black wins: 279'699 (25.8%)
Draws: 427'513 (39.5%)
White score: 54.5%

Engine Details

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Tornado 4.4 64-bit in CCRL 40/40, 2019-09-14
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 2739 Elo points (+29 -30),
based on 380 games: 118 wins, 132 losses and 130 draws
Score: 48.2%, Average opponent: +14.4, Draws: 34.2%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Gaviota 0.86 64-bit 4CPU          2860  19.0-31.0  (+11-23=16)    0.0   +38
 - Booot 5.1.0                       2844   6.0-25.0  (+4 -23=4 )    0.0  -145
 - Onno 1.2.70 64-bit                2834   9.0-22.0  (+5 -18=8 )    0.0   -56
 - MinkoChess 1.0 64-bit             2804  12.5-19.5  (+5 -12=15)    0.1    -3
 - Jonny 4.00                        2780  16.5-15.5  (+11-10=11)    0.6   +51
 - Twisted Logic 20100131x 64-bit    2768  10.5-21.5  (+2 -13=17)    4.9   -73
 - Spike 1.2 Turin                   2746  16.0-16.0  (+12-12=8 )   34.0    +8
 - Chronos 1.9.9 64-bit              2739  17.5-14.5  (+9 -6 =17)   51.8   +22
 - Gaviota 0.83 64-bit 4CPU          2648  32.5-17.5  (+24-9 =17)  100.0    +7
 - CM9000 Default                    2640   7.0-5.0   (+4 -2 =6 )  100.0   -53
 - Deuterium 11.01.28.159            2620  18.0-6.0   (+15-3 =6 )  100.0   +61
 - K2 0.91                           2616  11.0-1.0   (+10-0 =2 )  100.0  +236
 - RubiChess 1.0 64-bit              2615   7.5-2.5   (+6 -1 =3 )  100.0   +50


Created in 2005-2013 by CCRL team
Last games added on September 14, 2019