CCRL 40/4
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 2'132'153 games
played by 2'491 programs
28840 CPU days (X2 4600+)

White wins: 826'813 (38.8%)
Black wins: 668'076 (31.3%)
Draws: 637'264 (29.9%)
White score: 53.7%

Engine Details

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Protector 1.3.5 64-bit 4CPU in CCRL 40/4, 2019-11-16
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 1.3.5 64-bit 4CPU has no rank with rating of 2963 Elo points (+27 -27),
based on 455 games: 77 wins, 198 losses and 180 draws
Score: 36.7%, Average opponent: +88.3, Draws: 39.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 4 64-bit 4CPU                3198   9.5-41.5  (+0 -32=19)    0.0   +25
 - Stockfish 1.9.1 64-bit 4CPU        3153   6.0-43.0  (+2 -39=8 )    0.0  -124
 - Critter 0.90 64-bit 4CPU           3128  13.0-38.0  (+3 -28=20)    0.0    +5
 - Naum 4.2 64-bit 4CPU               3099  15.0-35.0  (+1 -21=28)    0.0   +20
 - Deep Shredder 12 64-bit 4CPU       3041  16.0-34.0  (+5 -23=22)    0.0   -35
 - Spark 1.0 64-bit 4CPU              3029  20.5-29.5  (+11-20=19)    0.0    +7
 - Zappa Mexico II 64-bit 4CPU        2970  22.5-29.5  (+13-20=19)   28.9   -34
 - Gull 1.1 64-bit                    2943  30.0-22.0  (+18-10=24)   90.3   +27
 - Bright 0.5c 4CPU                   2906  34.5-15.5  (+24-5 =21)  100.0   +61


Created in 2005-2013 by CCRL team
Last games added on November 16, 2019