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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Protector 1.3.4 64-bit 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:
Protector 1.3.4 64-bit has no rank with rating of 2852 Elo points (+18 -18),
based on 1055 games: 285 wins, 375 losses and 395 draws
Score: 45.7%, Average opponent: +29.6, Draws: 37.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 4 64-bit                     3102   7.5-43.5  (+1 -37=13)    0.0   -17
 - Rybka 3 64-bit                     3078   6.5-25.5  (+0 -19=13)    0.0   +35
 - Stockfish 1.7.1 64-bit             3045   7.0-25.0  (+0 -18=14)    0.0   +16
 - Naum 4.2 64-bit                    2987   7.5-24.5  (+3 -20=9 )    0.0   -54
 - Komodo 1.2 64-bit                  2967   8.0-25.0  (+2 -19=12)    0.0   -54
 - Deep Shredder 12 64-bit            2955  11.0-21.0  (+7 -17=8 )    0.0    -3
 - Shredder 12 32-bit                 2952  16.0-34.0  (+8 -26=16)    0.0   -25
 - Komodo 1.0 64-bit                  2932  13.0-19.0  (+7 -13=12)    0.0   +18
 - Hiarcs 13.1                        2914  19.5-32.5  (+12-25=15)    0.0   -23
 - Fritz 12                           2908  15.0-17.0  (+7 -9 =16)    0.0   +35
 - Thinker 5.4c Inert 64-bit          2883  14.0-18.0  (+5 -9 =18)    0.1    -3
 - Spark 0.4 64-bit                   2882  12.0-20.0  (+5 -13=14)    0.2   -48
 - Critter 0.60 64-bit                2866  20.5-25.5  (+9 -14=23)   12.9   -19
 - Onno 1.2.70 64-bit                 2846  32.5-17.5  (+19-4 =27)   74.8   +79
 - Zappa Mexico II 64-bit             2844  16.0-16.0  (+10-10=12)   81.5    -5
 - Deep Junior 11.2 64-bit            2843  30.0-20.0  (+22-12=16)   76.1   +58
 - Deep Sjeng WC2008 64-bit           2842  18.5-13.5  (+12-7 =13)   83.4   +43
 - Deep Junior 11.1a 64-bit           2840  17.0-15.0  (+11-9 =12)   86.2    +9
 - Deep Sjeng 3.0 64-bit              2838  16.0-16.0  (+9 -9 =14)   91.9   -14
 - Onno 1.1.1 64-bit                  2837  16.0-16.0  (+9 -9 =14)   92.1   -15
 - Hiarcs 12                          2835  18.5-13.5  (+12-7 =13)   95.5   +32
 - Hiarcs 12.1                        2833  19.0-13.0  (+13-7 =12)   96.1   +38
 - Hannibal 05_20_10 64-bit           2825  31.0-22.0  (+24-15=14)   96.4   +32
 - Ktulu 9                            2781  19.5-12.5  (+13-6 =13)  100.0    -5
 - Bright 0.4a                        2779  17.0-13.0  (+12-8 =10)  100.0   -26
 - Bright 0.5c                        2772  19.5-12.5  (+13-6 =13)  100.0   -12
 - Twisted Logic 20090922 64-bit      2770  18.5-13.5  (+14-9 =9 )  100.0   -26
 - Twisted Logic 20100131x 64-bit     2766  15.5-16.5  (+9 -10=13)  100.0   -96
 - Spike 1.2 Turin                    2731  20.5-11.5  (+17-8 =7 )  100.0   -21


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