CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Protector 1.3.6 64-bit 4CPU in CCRL 40/40, 2017-11-18
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2017, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Protector 1.3.6 64-bit 4CPU has no rank with rating of 2968 Elo points (+35 -35),
based on 253 games: 66 wins, 75 losses and 112 draws
Score: 48.2%, Average opponent: +9.1, Draws: 44.3%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Stockfish 1.8 64-bit 4CPU         3109   8.0-16.0  (+2 -10=12)    0.0   +41
 - Critter 0.90 64-bit 4CPU          3085  10.0-24.0  (+3 -17=14)    0.0   -14
 - Critter 0.80 64-bit 4CPU          3040   9.5-22.5  (+2 -15=15)    0.1   -50
 - Deep Shredder 12 64-bit 4CPU      3024  10.0-20.0  (+6 -16=8 )    0.1   -58
 - EXchess 7.88b 64-bit 4CPU         2965   5.5-4.5   (+2 -1 =7 )   55.5   +24
 - Crafty 25.0 64-bit 4CPU           2956   8.0-2.0   (+6 -0 =4 )   71.1  +185
 - Onno 1.2.70 64-bit 4CPU           2939  20.0-11.0  (+11-2 =18)   92.5   +54
 - Bobcat 7.1 64-bit 4CPU            2939   7.0-3.0   (+5 -1 =4 )   88.3  +100
 - Toga II 1.4.1SE 4CPU              2908  15.5-8.5   (+9 -2 =13)   99.9   +25
 - Crafty 23.3 64-bit 4CPU           2842  15.5-8.5   (+11-4 =9 )  100.0   -29
 - Jonny 4.00 4CPU                   2833  13.0-11.0  (+9 -7 =8 )  100.0  -109


Created in 2005-2013 by CCRL team
Last games added on November 18, 2017