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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Tom Thumb 0.2 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:
Tom Thumb 0.2 64-bit is #421 with rating of 1696 Elo points (+19 -19),
based on 1020 games: 412 wins, 376 losses and 232 draws
Score: 51.8%, Average opponent: −14.0, Draws: 22.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Chenard 2018.03.06 64-bit          1817  16.5-23.5  (+13-20=7 )    0.0   +54
 - RataAeroespacial 0.2.1             1814  13.5-26.5  (+8 -21=11)    0.0    +3
 - Ranita 2.4                         1811  14.5-25.5  (+11-22=7 )    0.0   +12
 - Lodocase 240208                    1796  17.0-23.0  (+12-18=10)    0.0   +45
 - Robin 0.983                        1789  14.5-25.5  (+10-21=9 )    0.0    -5
 - Mint 2.3                           1785  12.5-27.5  (+8 -23=9 )    0.0   -50
 - Grizzly 1.40.1b                    1784  13.0-27.0  (+10-24=6 )    0.0   -48
 - Ziggurat 0.22 64-bit               1759  16.0-24.0  (+13-21=6 )    0.0   -14
 - Pulsar 2009-9b                     1758  19.5-20.5  (+14-15=11)    0.0   +52
 - Zoidberg 0.1                       1753  13.5-26.5  (+8 -21=11)    0.0   -59
 - Enigma 1.1.4                       1734  18.0-22.0  (+12-16=12)    0.1    +6
 - Kanguruh 1.93                      1730  19.5-20.5  (+15-16=9 )    1.3   +26
 - Shallow Blue 2.0.0 64-bit          1711  20.5-19.5  (+16-15=9 )   16.5   +23
 - Laurifer 1.0                       1695  12.5-27.5  (+8 -23=9 )   55.0  -137
 - EnkoChess 290818                   1693  16.0-18.0  (+13-15=6 )   59.5   -23
 - TSCP 1.81                          1691  20.0-20.0  (+15-15=10)   64.7    -3
 - AdaChess 3.4 64-bit                1683  21.5-18.5  (+17-14=9 )   81.0   +13
 - Pulse 1.6.1 64-bit                 1614  23.5-8.5   (+20-5 =7 )  100.0   +92
 - Monochrome                         1601  26.0-14.0  (+18-6 =16)  100.0    +2
 - Needle 0.531                       1589  34.5-15.5  (+28-9 =13)  100.0   +28
 - Darky 0.5d                         1571  22.5-17.5  (+18-13=9 )  100.0   -78
 - Storm 0.6                          1571  23.0-9.0   (+22-8 =2 )  100.0   +60
 - Shallow Blue 1.1.0 64-bit          1556  27.0-13.0  (+23-9 =8 )  100.0   -12
 - IQ23.003                           1546  25.5-6.5   (+20-1 =11)  100.0   +53
 - Saruman 2017.08.10 64-bit          1466  32.0-8.0   (+26-2 =12)  100.0   -19
 - BACE 0.46                          1377  35.5-4.5   (+34-3 =3 )  100.0   +46


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