CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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Tornado 4.3 64-bit in CCRL 40/40, 2019-07-19
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 4.3 64-bit has no rank with rating of 2691 Elo points (+32 -32),
based on 310 games: 105 wins, 91 losses and 114 draws
Score: 52.3%, Average opponent: −14.2, Draws: 36.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Bobcat 6.4b 64-bit                 2787   2.0-4.0   (+1 -3 =2 )    0.0   -13
 - Spike 1.2 Turin                    2745   5.0-5.0   (+2 -2 =6 )    0.1   +54
 - Bright 0.3a                        2730   5.5-4.5   (+4 -3 =3 )    2.0   +75
 - Hakkapeliitta 2.0 64-bit           2714   4.5-5.5   (+3 -4 =3 )   13.5   -12
 - Chess Tiger 2007.1                 2703  11.5-20.5  (+4 -13=15)   23.6   -73
 - Scorpio 2.7 64-bit                 2701   4.5-5.5   (+3 -4 =3 )   31.9   -21
 - BugChess2 1.7 32-bit               2698  16.5-15.5  (+13-12=7 )   37.1   +17
 - Pirarucu 2.2.2 64-bit              2696   4.0-6.0   (+2 -4 =4 )   40.8   -58
 - Chessmaster 11 Archangel           2694   5.0-5.0   (+3 -3 =4 )   45.1    +3
 - Tucano 5.00 64-bit                 2678   4.5-5.5   (+3 -4 =3 )   75.3   -39
 - Movei 00.8.438 (10 10 10)          2667  16.5-15.5  (+9 -8 =15)   92.6   -13
 - Alaric 707                         2660  21.0-11.0  (+17-7 =8 )   96.5   +80
 - Philou 3.7.1 64-bit                2652   7.0-3.0   (+5 -1 =4 )   98.7   +84
 - Cyrano 0.6b17 32-bit               2648  17.0-15.0  (+11-9 =12)   99.3   -25
 - Colossus 2008b                     2643  17.5-14.5  (+11-8 =13)   99.7   -20
 - Slow Chess Blitz WV2.1             2637  20.0-12.0  (+14-6 =12)   99.9   +29


Created in 2005-2013 by CCRL team
Last games added on July 19, 2019