CCRL 40/15
Downloads and Statistics
March 28, 2020
Testing summary:
Total: 1'132'680 games
played by 2'634 programs

White wins: 391'782 (34.6%)
Black wins: 290'390 (25.6%)
Draws: 450'508 (39.8%)
White score: 54.5%

Engine Details

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Stockfish 1.3.1 32-bit in CCRL 40/15, 2020-03-28
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:
Stockfish 1.3.1 32-bit has no rank with rating of 2793 Elo points (+25 -25),
based on 512 games: 130 wins, 170 losses and 212 draws
Score: 46.1%, Average opponent: +25.0, Draws: 41.4%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Rybka 3 32-bit                          2993   6.5-25.5  (+0 -19=13)    0.0    +6
 - Naum 4 32-bit                           2930   7.5-24.5  (+4 -21=7 )    0.0   -62
 - Fritz 11                                2852  11.5-20.5  (+5 -14=13)    0.0   -32
 - Thinker 5.4c Inert 32-bit               2849  15.0-21.0  (+5 -11=20)    0.0    +7
 - Shredder 11                             2832  12.0-20.0  (+7 -15=10)    0.2   -45
 - Grapefruit 1.0 32-bit                   2826  14.0-20.0  (+5 -11=18)    0.6   -15
 - Deep Sjeng WC2008 32-bit                2825  17.0-27.0  (+6 -16=22)    0.9   -37
 - Hiarcs 12.1                             2817  16.0-16.0  (+8 -8 =16)    3.8   +24
 - Hiarcs 12 Sharpen PV On                 2813  18.0-12.0  (+9 -3 =18)    7.7   +77
 - Zappa Mexico II 32-bit                  2809  18.0-14.0  (+15-11=6 )   12.4   +62
 - Onno 1.0 32-bit                         2793  15.0-15.0  (+7 -7 =16)   49.1    +2
 - Bright 0.4a                             2776  20.5-11.5  (+15-6 =11)   89.8   +76
 - Loop 13.6 (Loop 2007) 32-bit            2773  14.0-18.0  (+7 -11=14)   92.7   -61
 - Ktulu 9                                 2754  15.5-14.5  (+10-9 =11)   99.8   -31
 - Twisted Logic 20080620                  2723   3.5-0.5   (+3 -0 =1 )  100.0  +213
 - SmarThink 1.10 32-bit                   2718  13.0-7.0   (+9 -3 =8 )  100.0   +19
 - Frenzee Feb08 32-bit                    2695   2.5-1.5   (+2 -1 =1 )  100.0   -15
 - Booot 4.15.0                            2693   3.0-1.0   (+2 -0 =2 )  100.0   +50
 - Delfi 5.4                               2690   2.5-1.5   (+2 -1 =1 )  100.0    -7
 - Movei 00.8.438 (10 10 10)               2667   2.5-1.5   (+2 -1 =1 )  100.0   -43
 - Alaric 707                              2661   2.0-2.0   (+1 -1 =2 )  100.0  -132
 - E.T. Chess 13.01.08                     2650   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Cyrano 0.6b17 32-bit                    2648   2.5-1.5   (+2 -1 =1 )  100.0   -62


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