CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

Options
Show each game results
Topple 0.3.5 64-bit in CCRL 40/4, 2019-07-20
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 Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Topple 0.3.5 64-bit has no rank with rating of 2699 Elo points (+29 -29),
based on 394 games: 144 wins, 141 losses and 109 draws
Score: 50.4%, Average opponent: −3.4, Draws: 27.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Jonny 4.00                         2762  15.0-15.0  (+12-12=6 )    0.0   +64
 - Bison 9.11 64-bit                  2761  10.0-20.0  (+5 -15=10)    0.0   -49
 - Chronos 1.9.9 64-bit               2740   9.5-20.5  (+4 -15=11)    0.4   -77
 - Francesca MAD 0.22 64-bit          2725  15.5-19.5  (+10-14=11)    6.2   -13
 - Donna 4.1 64-bit                   2697  14.5-14.5  (+11-11=7 )   54.5    -2
 - Francesca MAD 0.21 64-bit          2691  16.5-13.5  (+12-9 =9 )   67.1   +27
 - Delfi 5.4                          2683  16.5-13.5  (+14-11=5 )   85.6   +24
 - Djinn 1.021 64-bit                 2677  16.0-14.0  (+12-10=8 )   92.1    -1
 - RedQueen 1.1.98 64-bit             2669  15.0-15.0  (+12-12=6 )   97.1   -28
 - Gandalf 7 64-bit                   2663  17.5-12.5  (+15-10=5 )   98.9   +27
 - Alaric 707                         2663  20.5-9.5   (+15-4 =11)   99.1   +85
 - Nebula 2.0 64-bit                  2654  17.5-12.5  (+12-7 =11)   99.8    +9
 - Phalanx XXV                        2653  14.5-15.5  (+10-11=9 )   99.8   -56


Created in 2005-2013 by CCRL team
Last games added on July 20, 2019