CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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Caligula 0.9f in CCRL 40/4, 2019-09-14
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:
Caligula 0.9f has no rank with rating of 2556 Elo points (+66 -66),
based on 75 games: 29 wins, 22 losses and 24 draws
Score: 54.7%, Average opponent: −24.9, Draws: 32.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - nanoSzachy 4.1 64-bit              2559   2.0-3.0   (+1 -2 =2 )   46.2   -70
 - Brutus 8.05 64-bit                 2557   2.5-2.5   (+1 -1 =3 )   49.0     0
 - Ghost 3.1 64-bit                   2553   2.5-2.5   (+1 -1 =3 )   53.3   -10
 - Dorky 4.8 64-bit                   2550   4.0-1.0   (+4 -1 =0 )   56.8  +269
 - Rebel Century                      2545   2.5-2.5   (+2 -2 =1 )   63.2   -20
 - Betsabe II 1.84                    2542   1.5-3.5   (+1 -3 =1 )   65.4  -165
 - Ufim 8.02                          2540   1.5-3.5   (+0 -2 =3 )   68.6  -133
 - AnMon 5.75                         2539   3.5-1.5   (+3 -1 =1 )   69.3  +130
 - Hermann 2.8 64-bit                 2531   3.5-1.5   (+3 -1 =1 )   76.6  +110
 - JikChess 0.02 64-bit               2523   1.5-3.5   (+1 -3 =1 )   83.4  -180
 - Orion 0.5 64-bit                   2514   2.5-2.5   (+2 -2 =1 )   89.2   -51
 - Green Light Chess 3.01.2.2         2505   3.5-1.5   (+3 -1 =1 )   93.6   +88
 - Little Goliath Evolution 3.12      2505   3.0-2.0   (+2 -1 =2 )   93.6    -1
 - Yace 0.99.87                       2503   4.0-1.0   (+3 -0 =2 )   94.1  +134
 - Trace 1.37a                        2500   3.0-2.0   (+2 -1 =2 )   95.2    +2


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