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

Options
Show each game results
Stockfish 1.4 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:
Stockfish 1.4 64-bit 4CPU has no rank with rating of 2946 Elo points (+17 -17),
based on 1131 games: 375 wins, 279 losses and 477 draws
Score: 54.2%, Average opponent: −29.0, Draws: 42.2%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Rybka 3 64-bit 4CPU                     3117  22.0-78.0  (+3 -59=38)    0.0   -15
 - Naum 4 64-bit 4CPU                      3041  15.5-32.5  (+5 -22=21)    0.0   -15
 - Cheng 4.39 64-bit 4CPU                  3008   5.5-4.5   (+4 -3 =3 )    0.0  +102
 - Fizbo 1.5 64-bit 4CPU                   2991   3.0-7.0   (+0 -4 =6 )    0.3   -66
 - Rybka 2.2 64-bit 4CPU                   2972  57.0-66.0  (+28-37=58)    1.7    +3
 - Zappa Mexico II 64-bit 4CPU             2967  23.5-38.5  (+12-27=23)    1.7   -53
 - Fizbo 1.4 64-bit 4CPU                   2930   3.0-5.0   (+1 -3 =4 )   82.5   -85
 - Spark 0.3 64-bit 4CPU                   2925  18.0-14.0  (+11-7 =14)   92.3   +21
 - Deep Sjeng WC2008 64-bit 4CPU           2924  25.5-22.5  (+12-9 =27)   98.3    -3
 - Arasan 18.0 64-bit 4CPU                 2924  10.0-10.0  (+6 -6 =8 )   89.5   -22
 - Thinker 5.4c Inert 64-bit 4CPU          2921  25.5-24.5  (+13-12=25)   98.5   -18
 - Deep Shredder 11 64-bit 4CPU            2915  53.5-48.5  (+31-26=45)   99.9   -15
 - Toga II 1.4.1SE 4CPU                    2902  29.0-21.0  (+18-10=22)  100.0    +4
 - Hiarcs 12.1 4CPU                        2902  29.5-18.5  (+20-9 =19)  100.0   +27
 - Bright 0.4a 4CPU                        2894  26.0-22.0  (+14-10=24)  100.0   -25
 - Glaurung 2.2 64-bit 4CPU                2894  29.5-18.5  (+15-4 =29)  100.0   +13
 - Hiarcs 12 4CPU                          2891  29.0-19.0  (+22-12=14)  100.0   +17
 - Hiarcs Paderborn 2007 4CPU              2888  32.0-16.0  (+23-7 =18)  100.0   +50
 - Loop M1-T 64-bit 4CPU                   2847  34.5-15.5  (+24-5 =21)  100.0   +20
 - Onno 1.0 64-bit                         2817  25.0-7.0   (+19-1 =12)  100.0   +58
 - Crafty 23.0 64-bit 4CPU                 2757  40.0-8.0   (+33-1 =14)  100.0   +52
 - Spike 1.2 Turin                         2744  40.5-9.5   (+33-2 =15)  100.0   +18
 - Scorpio 2.0 32-bit 4CPU                 2730  36.5-11.5  (+28-3 =17)  100.0   -40


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