CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Protector 1.8.0 64-bit 4CPU in CCRL 40/15, 2021-05-08
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Protector 1.8.0 64-bit 4CPU has no rank with rating of 3122 Elo points (+28 -27),
based on 386 games: 89 wins, 86 losses and 211 draws
Score: 50.4%, Average opponent: −1.5, Draws: 54.7%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Komodo 9.2 64-bit 4CPU                  3324   4.5-21.5  (+0 -17=9 )    0.0   -24
 - Komodo 9.1 64-bit 4CPU                  3307   7.5-22.5  (+1 -16=13)    0.0   +25
 - Houdini 4 64-bit 4CPU                   3240   2.0-8.0   (+0 -6 =4 )    0.0   -77
 - Fire 4 64-bit 4CPU                      3196   4.0-5.0   (+1 -2 =6 )    0.0   +42
 - Gull 3 64-bit 4CPU                      3178   4.5-4.5   (+1 -1 =7 )    0.0   +59
 - Equinox 3.30 64-bit 4CPU                3159   4.0-6.0   (+0 -2 =8 )    1.2   -15
 - Critter 1.6a 64-bit 4CPU                3157   4.0-6.0   (+1 -3 =6 )    0.9   -23
 - Bouquet 1.8 64-bit 4CPU                 3147   6.0-8.0   (+2 -4 =8 )    5.0   -12
 - Rybka 4.1 64-bit 4CPU                   3142   5.5-6.5   (+2 -3 =7 )    8.7    -4
 - Alfil 15.7 64-bit 4CPU                  3135   9.5-12.5  (+1 -4 =17)   21.9   -20
 - BlackMamba 2.0 64-bit 4CPU              3121   6.5-7.5   (+4 -5 =5 )   54.0   -19
 - Elektro 1.2 64-bit 4CPU                 3116   7.5-4.5   (+3 -0 =9 )   63.6   +58
 - Sting SF 5 64-bit 4CPU                  3115  15.0-11.0  (+7 -3 =16)   64.4   +37
 - Hannibal 1.5 64-bit 4CPU                3108   9.0-5.0   (+5 -1 =8 )   80.2   +64
 - Naum 4.6 64-bit 4CPU                    3093   8.0-6.0   (+3 -1 =10)   97.0   +10
 - NirvanaChess 2.1c 64-bit 4CPU           3093   7.0-7.0   (+3 -3 =8 )   94.9   -26
 - Chiron 2 64-bit 4CPU                    3083   2.0-2.0   (+0 -0 =4 )   99.3   -39
 - Texel 1.05 64-bit 4CPU                  3082   8.5-5.5   (+5 -2 =7 )   99.3   +21
 - Andscacs 0.82 64-bit 4CPU               3080  10.0-8.0   (+4 -2 =12)   98.3   -10
 - Andscacs 0.81 64-bit 4CPU               3075   6.0-6.0   (+3 -3 =6 )   98.8   -50
 - Hiarcs 14 4CPU                          3052   3.0-1.0   (+2 -0 =2 )  100.0   +79
 - Stockfish 1.6.3 64-bit 4CPU             3035   4.0-5.0   (+1 -2 =6 )  100.0  -118
 - Deep Junior Yokohama 64-bit 4CPU        3023   1.0-1.0   (+1 -1 =0 )  100.0   -99
 - Senpai 1.0 64-bit 4CPU                  3021   7.5-6.5   (+3 -2 =9 )  100.0   -85
 - Andscacs 0.80 64-bit 4CPU               3021   8.5-2.5   (+6 -0 =5 )  100.0   +71
 - Deep Shredder 12 64-bit 4CPU            3016   3.0-1.0   (+2 -0 =2 )  100.0   +44
 - Spike 1.4 Leiden 4CPU                   3014   1.0-1.0   (+1 -1 =0 )  100.0  -108
 - Cheng 4.39 64-bit 4CPU                  3008   1.0-1.0   (+1 -1 =0 )  100.0  -114
 - Cheng4 0.38 64-bit 4CPU                 2979   9.0-3.0   (+6 -0 =6 )  100.0    +4
 - Spark 1.0 64-bit 4CPU                   2967   8.0-2.0   (+6 -0 =4 )  100.0   +43
 - Gaviota 1.0 64-bit 4CPU                 2940   8.0-2.0   (+6 -0 =4 )  100.0   +13
 - Arasan 17.5 64-bit 4CPU                 2933   7.5-2.5   (+6 -1 =3 )  100.0   -12
 - Fizbo 1.4 64-bit 4CPU                   2930   2.0-0.0   (+2 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021