CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (39.6%)
White score: 54.5%

Engine Details

Options
Show each game results
Protector 1.3.6 64-bit 4CPU in CCRL 40/40, 2019-11-16
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Protector 1.3.6 64-bit 4CPU has no rank with rating of 2962 Elo points (+32 -32),
based on 307 games: 75 wins, 96 losses and 136 draws
Score: 46.6%, Average opponent: +18.9, Draws: 44.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 1.8 64-bit 4CPU          3107   8.0-16.0  (+2 -10=12)    0.0   +45
 - ChessBrainVB 3.66 4CPU             3106   5.0-11.0  (+1 -7 =8 )    0.0   +35
 - Vajolet2 2.5 64-bit 4CPU           3098   6.0-16.0  (+1 -11=10)    0.0    -3
 - Critter 0.90 64-bit 4CPU           3079  10.0-24.0  (+3 -17=14)    0.0   -14
 - Critter 0.80 64-bit 4CPU           3034   9.5-22.5  (+2 -15=15)    0.0   -50
 - Deep Shredder 12 64-bit 4CPU       3019  10.0-20.0  (+6 -16=8 )    0.1   -57
 - EXchess 7.88b 64-bit 4CPU          2958   5.5-4.5   (+2 -1 =7 )   57.7   +23
 - Crafty 25.0 64-bit 4CPU            2950   8.0-2.0   (+6 -0 =4 )   71.8  +185
 - Bobcat 7.1 64-bit 4CPU             2935   7.0-3.0   (+5 -1 =4 )   88.2  +102
 - Onno 1.2.70 64-bit 4CPU            2934  20.0-11.0  (+11-2 =18)   93.3   +55
 - Toga II 1.4.1SE 4CPU               2905  15.5-8.5   (+9 -2 =13)   99.9   +28
 - Igel 1.9.0 64-bit 4CPU             2850  10.0-6.0   (+7 -3 =6 )  100.0   -28
 - Crafty 23.3 64-bit 4CPU            2837  15.5-8.5   (+11-4 =9 )  100.0   -28
 - Jonny 4.00 4CPU                    2816  13.0-11.0  (+9 -7 =8 )  100.0  -120


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