CCRL 40/4
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 1'579'577 games
played by 1'866 programs
21113 CPU days (X2 4600+)

White wins: 617'996 (39.1%)
Black wins: 503'684 (31.9%)
Draws: 457'897 (29.0%)
White score: 53.6%

Engine Details

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Lozza 1.17a 64-bit in CCRL 40/4, 2017-11-18
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, 2005-2017, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Lozza 1.17a 64-bit is #203-204 with rating of 2411 Elo points (+23 -23),
based on 634 games: 223 wins, 218 losses and 193 draws
Score: 50.4%, Average opponent: −3.9, Draws: 30.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - tomitankChess 1.4 64-bit           2495  10.5-21.5  (+5 -16=11)    0.0   -31
 - MadChess 2.2 64-bit                2438  15.0-17.0  (+10-12=10)    2.8    +7
 - Abrok 5.0                          2436  14.0-17.0  (+7 -10=14)    2.2    -2
 - Ares 1.005.2 64-bit                2434  14.0-16.0  (+7 -9 =14)    4.2    +2
 - LambChop 10.99                     2431  18.0-14.0  (+13-9 =10)    5.4   +60
 - Gaia 3.5 64-bit                    2426  17.0-15.0  (+12-10=10)   11.8   +35
 - Nejmet 3.07                        2425  13.0-19.0  (+8 -14=10)   12.2   -50
 - Hussar 0.4                         2418  12.5-19.5  (+6 -13=13)   28.1   -66
 - Dragon 4.6                         2418  14.5-17.5  (+9 -12=11)   27.3   -24
 - Orion 0.4 64-bit                   2414  15.5-16.5  (+11-12=9 )   40.4   -10
 - Monolith 0.3 64-bit                2411  12.5-19.5  (+7 -14=11)   48.5   -71
 - Simplex 0.9.8 64-bit               2409  21.0-11.0  (+16-6 =10)   56.1  +105
 - Ifrit m1.8 64-bit                  2401  15.5-16.5  (+12-13=7 )   78.6   -22
 - Capture R01                        2387  23.0-9.0   (+20-6 =6 )   96.3  +141
 - Diablo 0.5.1                       2385  18.5-13.5  (+14-9 =9 )   98.0   +27
 - Patzer 3.80                        2376  16.5-15.5  (+13-12=7 )   99.7   -21
 - Nemeton 1.6                        2369  20.0-12.0  (+16-8 =8 )   99.8   +47
 - Cmcchess 2.6 64-bit                2367  16.0-13.0  (+12-9 =8 )  100.0   -10
 - Terra 3.4                          2365  15.5-16.5  (+11-12=9 )  100.0   -56
 - TJchess 1.1 64-bit                 2336  17.0-15.0  (+14-12=6 )  100.0   -51


Created in 2005-2013 by CCRL team
Last games added on November 18, 2017