CCRL 40/15
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 1'179'815 games
played by 2'715 programs

White wins: 406'597 (34.5%)
Black wins: 300'322 (25.5%)
Draws: 472'896 (40.1%)
White score: 54.5%

Engine Details

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Protector 1.3.4 64-bit in CCRL 40/15, 2020-09-26
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Protector 1.3.4 64-bit has no rank with rating of 2840 Elo points (+24 -24),
based on 543 games: 128 wins, 175 losses and 240 draws
Score: 45.7%, Average opponent: +27.3, Draws: 44.2%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Rybka 3 Dynamic 64-bit                  3021   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - Rybka 3 Human 64-bit                    3015   3.5-16.5  (+1 -14=5 )    0.0   -66
 - Stockfish 1.7.1 64-bit                  3009   7.5-21.5  (+3 -17=9 )    0.0    +2
 - Naum 4.2 64-bit                         2976   6.5-17.5  (+2 -13=9 )    0.0   -16
 - Stockfish 1.6.3 64-bit                  2965   1.5-1.5   (+0 -0 =3 )    0.0  +114
 - Critter 0.80 64-bit                     2963   5.0-19.0  (+2 -16=6 )    0.0   -90
 - Rybka 2.3.2a 64-bit                     2961   1.5-3.5   (+0 -2 =3 )    0.0    +2
 - Komodo 1.2 64-bit                       2946   7.0-17.0  (+2 -12=10)    0.0   -28
 - Deep Shredder 12 64-bit                 2939   1.0-3.0   (+0 -2 =2 )    0.0   -51
 - Shredder 12 32-bit                      2929   8.5-15.5  (+1 -8 =15)    0.0    +7
 - Komodo 1.0 64-bit                       2921   8.5-15.5  (+1 -8 =15)    0.0    +1
 - Rybka 2.2 64-bit                        2921   4.5-15.5  (+1 -12=7 )    0.0  -105
 - Critter 0.70 64-bit                     2920   8.0-16.0  (+1 -9 =14)    0.0   -13
 - Thinker 5.4d Inert 64-bit               2865   2.0-3.0   (+0 -1 =4 )    4.2   -20
 - Zappa Mexico II 64-bit                  2854  11.0-13.0  (+4 -6 =14)   14.1    -7
 - Critter 0.60 64-bit                     2840  16.5-12.5  (+10-6 =13)   49.5   +43
 - Spark 0.3 64-bit                        2835   2.0-3.0   (+1 -2 =2 )   62.2   -72
 - Onno 1.2.70 64-bit                      2835   9.0-15.0  (+4 -10=10)   62.9   -83
 - Deep Sjeng WC2008 64-bit                2835  14.0-6.0   (+10-2 =8 )   63.9  +126
 - Texel 1.02 64-bit                       2828   4.5-5.5   (+2 -3 =5 )   74.5   -39
 - Deep Junior 11.2 64-bit                 2827  13.0-11.0  (+8 -6 =10)   77.6   +11
 - Grapefruit 1.0 32-bit                   2826   4.0-3.0   (+2 -1 =4 )   85.5   +33
 - Murka 3 64-bit                          2824   6.0-4.0   (+3 -1 =6 )   88.1   +35
 - Deep Junior 11.1a 64-bit                2823  13.5-10.5  (+9 -6 =9 )   84.6   +29
 - Crafty 23.8 64-bit                      2811   5.5-4.5   (+2 -1 =7 )   95.7    -1
 - Critter 0.52b 64-bit                    2806   3.0-0.0   (+3 -0 =0 )   95.4  +INF
 - Scorpio 2.7.6 64-bit                    2781   7.0-3.0   (+6 -2 =2 )  100.0   +87
 - Bright 0.5c                             2778   3.5-1.5   (+2 -0 =3 )  100.0   +56
 - Twisted Logic 20100131x 64-bit          2771   2.5-1.5   (+1 -0 =3 )  100.0   +14
 - Zurichess Jura 64-bit                   2765   6.5-3.5   (+3 -0 =7 )  100.0    +7
 - DiscoCheck 4.3 64-bit                   2759   7.5-2.5   (+6 -1 =3 )  100.0   +93
 - GNU Chess 5.50 64-bit                   2757   5.5-4.5   (+3 -2 =5 )  100.0   -55
 - Laser 1.1 64-bit                        2753   4.5-5.5   (+3 -4 =3 )  100.0  -119
 - chess22k 1.5 64-bit                     2750   6.0-4.0   (+3 -1 =6 )  100.0   -34
 - Spike 1.2 Turin                         2745   3.5-1.5   (+3 -1 =1 )  100.0   +62
 - Arasan 16.2 64-bit                      2738   7.0-3.0   (+6 -2 =2 )  100.0   +50
 - Deuterium 13.1.31.113 64-bit            2729   7.0-3.0   (+4 -0 =6 )  100.0    +3
 - Octochess r5132 64-bit                  2729   7.0-3.0   (+4 -0 =6 )  100.0    +3
 - Bison 9.11 32-bit                       2728   4.0-1.0   (+3 -0 =2 )  100.0   +78
 - RuyDos 1.0.22 64-bit                    2721   9.5-0.5   (+9 -0 =1 )  100.0  +325


Created in 2005-2013 by CCRL team
Last games added on September 26, 2020