CCRL 40/4
Downloads and Statistics
June 25, 2019
Testing summary:
Total: 2'055'166 games
played by 2'374 programs
27559 CPU days (X2 4600+)

White wins: 798'582 (38.9%)
Black wins: 646'405 (31.5%)
Draws: 610'179 (29.7%)
White score: 53.7%

Engine Details

Options
Show each game results
Protector 1.7.0 64-bit in CCRL 40/4, 2019-06-25
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 1.7.0 64-bit has no rank with rating of 3040 Elo points (+15 -15),
based on 1510 games: 337 wins, 548 losses and 625 draws
Score: 43.0%, Average opponent: +51.8, Draws: 41.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 6 64-bit                 3317   8.0-92.0  (+1 -85=14)    0.0  -101
 - Komodo 9 64-bit                    3259   9.0-41.0  (+2 -34=14)    0.0   -12
 - Stockfish 5 64-bit                 3244  11.0-39.0  (+1 -29=20)    0.0   +21
 - Houdini 4 64-bit                   3241   9.0-41.0  (+1 -33=16)    0.0   -22
 - Komodo 8 64-bit                    3235  22.5-76.5  (+7 -61=31)    0.0    +3
 - Gull 3 64-bit                      3192  13.5-36.5  (+5 -28=17)    0.0    -3
 - Fire 4 64-bit                      3191  15.0-32.0  (+6 -23=18)    0.0   +32
 - Equinox 3.30 64-bit                3162  20.5-79.5  (+1 -60=39)    0.0   -73
 - Critter 1.6a 64-bit                3158  19.5-30.5  (+10-21=19)    0.0   +46
 - Equinox 3.20 64-bit                3156  19.5-30.5  (+5 -16=29)    0.0   +55
 - Rybka 4.1 64-bit                   3109  23.5-26.5  (+7 -10=33)    0.0   +52
 - Deep Fritz 14 64-bit 1CPU          3078  22.0-28.0  (+9 -15=26)    0.0    +4
 - Texel 1.05 64-bit                  3053  27.5-22.5  (+17-12=21)    7.4   +42
 - Hannibal 1.5 64-bit                3049  24.5-25.5  (+11-12=27)   16.0    +3
 - Chiron 2 64-bit                    3039  26.0-24.0  (+17-15=18)   55.3   +15
 - NirvanaChess 2.1c 64-bit           3035  21.5-28.5  (+11-18=21)   67.2   -47
 - Naum 4.6 64-bit                    3033  25.0-25.0  (+13-13=24)   79.9    -7
 - Hannibal 1.4b 64-bit               3019  16.5-15.5  (+7 -6 =19)   98.7   -11
 - Senpai 1.0 64-bit                  3007  19.0-13.0  (+13-7 =12)  100.0   +26
 - Texel 1.04 64-bit                  2997  19.0-13.0  (+12-6 =14)  100.0   +14
 - Hiarcs 14                          2986  17.5-14.5  (+11-8 =13)  100.0   -22
 - NirvanaChess 2.0a 64-bit           2975  31.5-18.5  (+19-6 =25)  100.0   +13
 - Andscacs 0.80 64-bit               2960  32.0-18.0  (+17-3 =30)  100.0    -2
 - Andscacs 0.72 64-bit               2957  26.0-6.0   (+20-0 =12)  100.0  +128
 - Deep Shredder 12 64-bit            2955  22.5-9.5   (+18-5 =9 )  100.0   +58
 - Spark 1.0 64-bit                   2928  22.0-10.0  (+14-2 =16)  100.0     0
 - iCE 2.0 64-bit                     2924  22.0-9.0   (+16-3 =12)  100.0   +19
 - Spike 1.4 Leiden                   2922  20.5-11.5  (+13-4 =15)  100.0   -32
 - Booot 5.2.0 64-bit                 2922  20.0-12.0  (+10-2 =20)  100.0   -49
 - Fizbo 1.31 64-bit                  2922  21.5-9.5   (+15-3 =13)  100.0    +6
 - DiscoCheck 5.2.1 64-bit            2914  23.0-9.0   (+15-1 =16)  100.0    +6
 - Deep Junior Yokohama 64-bit        2898  19.0-13.0  (+13-7 =12)  100.0   -82


Created in 2005-2013 by CCRL team
Last games added on June 25, 2019