CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

Options
Show each game results
Protector 1.3.6 64-bit 4CPU in CCRL 40/40, 2019-08-17
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, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Protector 1.3.6 64-bit 4CPU has no rank with rating of 2964 Elo points (+33 -33),
based on 291 games: 68 wins, 93 losses and 130 draws
Score: 45.7%, Average opponent: +23.7, Draws: 44.7%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Stockfish 1.8 64-bit 4CPU         3107   8.0-16.0  (+2 -10=12)    0.0   +43
 - ChessBrainVB 3.66 4CPU            3106   5.0-11.0  (+1 -7 =8 )    0.0   +33
 - Vajolet2 2.5 64-bit 4CPU          3097   6.0-16.0  (+1 -11=10)    0.0    -6
 - Critter 0.90 64-bit 4CPU          3078  10.0-24.0  (+3 -17=14)    0.0   -17
 - Critter 0.80 64-bit 4CPU          3034   9.5-22.5  (+2 -15=15)    0.1   -52
 - Deep Shredder 12 64-bit 4CPU      3018  10.0-20.0  (+6 -16=8 )    0.1   -60
 - EXchess 7.88b 64-bit 4CPU         2958   5.5-4.5   (+2 -1 =7 )   60.4   +21
 - Crafty 25.0 64-bit 4CPU           2950   8.0-2.0   (+6 -0 =4 )   74.0  +183
 - Onno 1.2.70 64-bit 4CPU           2934  20.0-11.0  (+11-2 =18)   93.9   +53
 - Bobcat 7.1 64-bit 4CPU            2933   7.0-3.0   (+5 -1 =4 )   90.4   +98
 - Toga II 1.4.1SE 4CPU              2905  15.5-8.5   (+9 -2 =13)   99.9   +26
 - Crafty 23.3 64-bit 4CPU           2837  15.5-8.5   (+11-4 =9 )  100.0   -30
 - Jonny 4.00 4CPU                   2816  13.0-11.0  (+9 -7 =8 )  100.0  -122


Created in 2005-2013 by CCRL team
Last games added on August 17, 2019