CCRL 40/4
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 2'120'567 games
played by 2'479 programs
28673 CPU days (X2 4600+)

White wins: 822'832 (38.8%)
Black wins: 665'262 (31.4%)
Draws: 632'473 (29.8%)
White score: 53.7%

Engine Details

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Protector 1.8.0 64-bit in CCRL 40/4, 2019-10-19
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Protector 1.8.0 64-bit has no rank with rating of 3065 Elo points (+17 -17),
based on 1210 games: 289 wins, 399 losses and 522 draws
Score: 45.5%, Average opponent: +35.7, Draws: 43.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Komodo 9.2 64-bit                  3337   7.0-44.0  (+2 -39=10)    0.0   -20
 - Stockfish 6 64-bit                 3317  10.0-40.0  (+1 -31=18)    0.0   +50
 - Komodo 9.1 64-bit                  3314   8.5-41.5  (+0 -33=17)    0.0   +21
 - Komodo 9 64-bit                    3258  10.0-40.0  (+3 -33=14)    0.0   -20
 - Houdini 4 64-bit                   3240  11.0-39.0  (+3 -31=16)    0.0   -18
 - Fire 4 64-bit                      3191  14.5-35.5  (+6 -27=17)    0.0   -18
 - Gull 3 64-bit                      3191  14.0-36.0  (+5 -27=18)    0.0   -18
 - Equinox 3.30 64-bit                3161  19.5-30.5  (+7 -18=25)    0.0   +28
 - Critter 1.6a 64-bit                3157  17.0-33.0  (+6 -22=22)    0.0    -9
 - Rybka 4.1 64-bit                   3108  22.0-28.0  (+8 -14=28)    0.0    +7
 - Deep Fritz 14 64-bit 1CPU          3078  25.5-24.5  (+13-12=25)   10.4   +18
 - Texel 1.05 64-bit                  3053  23.0-27.0  (+12-16=22)   90.3   -36
 - Hannibal 1.5 64-bit                3049  28.5-21.5  (+12-5 =33)   95.2   +21
 - Chiron 2 64-bit                    3038  28.5-21.5  (+19-12=19)   99.7   +18
 - NirvanaChess 2.1c 64-bit           3035  29.0-21.0  (+17-9 =24)   99.6   +18
 - Alfil 15.7 64-bit                  3031  17.0-15.0  (+7 -5 =20)  100.0   -15
 - Naum 4.6 64-bit                    3031  29.5-20.5  (+17-8 =25)  100.0   +19
 - Andscacs 0.82 64-bit               3030  15.5-16.5  (+7 -8 =17)   99.9   -43
 - Senpai 1.0 64-bit                  3006  29.5-20.5  (+18-9 =23)  100.0    -3
 - Hiarcs 14                          2987  33.5-16.5  (+21-4 =25)  100.0   +23
 - Hakkapeliitta 3.0 64-bit           2984  24.0-8.0   (+18-2 =12)  100.0   +82
 - Fizbo 1.5 64-bit                   2983  18.5-12.5  (+12-6 =13)  100.0   -22
 - Alfil 15.8 64-bit                  2981  29.5-20.5  (+19-10=21)  100.0   -26
 - Andscacs 0.80 64-bit               2959  32.5-17.5  (+20-5 =25)  100.0   -15
 - Deep Shredder 12 64-bit            2955  30.5-19.5  (+20-9 =21)  100.0   -42
 - Cheng 4.39 64-bit                  2946  22.0-10.0  (+16-4 =12)  100.0    +1


Created in 2005-2013 by CCRL team
Last games added on October 19, 2019