CCRL 40/15
Downloads and Statistics
November 28, 2020
Testing summary:
Total: 1'194'035 games
played by 2'744 programs

White wins: 411'031 (34.4%)
Black wins: 303'225 (25.4%)
Draws: 479'779 (40.2%)
White score: 54.5%

Engine Details

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Grapefruit 1.0a3 in CCRL 40/15, 2020-11-28
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, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Grapefruit 1.0a3 has no rank with rating of 2781 Elo points (+31 -31),
based on 315 games: 86 wins, 98 losses and 131 draws
Score: 48.1%, Average opponent: +11.5, Draws: 41.6%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Rybka 3 32-bit                          2995   2.5-17.5  (+2 -17=1 )    0.0  -143
 - Naum 4 32-bit                           2929   3.0-17.0  (+1 -15=4 )    0.0  -127
 - Fritz 11                                2851   7.5-12.5  (+3 -8 =9 )    0.0    -3
 - Thinker 5.3b Inert 32-bit               2844   3.0-5.0   (+0 -2 =6 )    0.0     0
 - Thinker 5.4a Inert 32-bit               2834   7.5-12.5  (+3 -8 =9 )    0.2   -21
 - Shredder 11                             2831   5.5-14.5  (+2 -11=7 )    0.2   -99
 - Toga II 1.4.1SE                         2826  11.5-11.5  (+3 -3 =17)    0.4   +45
 - Cyclone 3.4                             2821   7.5-12.5  (+2 -7 =11)    1.6   -30
 - Cyclone 2.2                             2814   1.0-3.0   (+0 -2 =2 )    6.3  -123
 - Hiarcs 12                               2808  10.5-9.5   (+5 -4 =11)    6.1   +40
 - Zappa Mexico II 32-bit                  2808  11.0-9.0   (+5 -3 =12)    5.5   +52
 - Fruit 2.3.1                             2785   2.5-1.5   (+1 -0 =3 )   40.7   +63
 - Bright 0.4a                             2775   0.5-3.5   (+0 -3 =1 )   63.3  -294
 - Glaurung 2.1 32-bit                     2764   5.5-2.5   (+4 -1 =3 )   81.9  +105
 - Stockfish 1.01                          2745   5.0-5.0   (+1 -1 =8 )   94.6   -36
 - Bright 0.3a                             2729   5.0-1.0   (+4 -0 =2 )   99.7  +178
 - Twisted Logic 20080620                  2722   2.0-2.0   (+1 -1 =2 )   99.9   -59
 - Ktulu 8                                 2706   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Chess Tiger 2007.1                      2703   1.5-0.5   (+1 -0 =1 )  100.0   +64
 - Frenzee Feb08 32-bit                    2695   3.0-1.0   (+3 -1 =0 )  100.0  +140
 - Chessmaster 11 Aiglos II                2693  15.0-9.0   (+10-4 =10)  100.0    -9
 - Delfi 5.4                               2689   4.5-1.5   (+3 -0 =3 )  100.0   +55
 - Booot 4.14.0                            2666   5.0-1.0   (+4 -0 =2 )  100.0  +115
 - Movei 00.8.438 (10 10 10)               2666   5.0-1.0   (+4 -0 =2 )  100.0  +120
 - Chessmaster 11                          2664   0.5-1.5   (+0 -1 =1 )  100.0  -273
 - Alaric 707                              2660   1.5-0.5   (+1 -0 =1 )  100.0   +21
 - Scorpio 2.02b                           2655   4.5-1.5   (+4 -1 =1 )  100.0   +68
 - E.T. Chess 13.01.08                     2649   0.5-1.5   (+0 -1 =1 )  100.0  -274
 - Cyrano 0.6b17 32-bit                    2648   5.0-1.0   (+5 -1 =0 )  100.0  +189
 - CM10th Pestilence                       2643   0.5-1.5   (+0 -1 =1 )  100.0  -280
 - WildCat 8                               2629   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - BugChess2 1.6.3 32-bit                  2620   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - FabChess 1.11 64-bit                    2616   4.0-2.0   (+4 -2 =0 )  100.0   -16
 - Crafty 22.4 32-bit                      2580   2.0-0.0   (+2 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on November 28, 2020