Stockfish 1.7.1 64-bit 4CPU in CCRL 40/15, 2024-11-16
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, 2005-2024, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Stockfish 1.7.1 64-bit 4CPU has no rank with rating of 3139 Elo points (+16 -16),
based on 992 games: 328 wins, 145 losses and 519 draws
Score: 59.2%, Average opponent: −65.9, Draws: 52.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Mantissa 3.3.0 64-bit 4CPU              3229   8.0-12.0  (+4 -8 =8 )    0.0   +18
 - ChessBrainVB 3.74 4CPU                  3225   7.0-13.0  (+2 -8 =10)    0.0   -20
 - Rybka 4 64-bit 4CPU                     3187  35.5-51.5  (+6 -22=59)    0.0   -10
 - Rybka 4.1 64-bit 4CPU                   3185  10.0-22.0  (+2 -14=16)    0.0   -82
 - iCE 4.0 64-bit 4CPU                     3160  11.0-11.0  (+6 -6 =10)    5.0   +23
 - Amoeba 3.4 64-bit 4CPU                  3156  12.5-17.5  (+3 -8 =19)    8.1   -37
 - Rybka 3 64-bit 4CPU                     3152  64.0-65.0  (+28-29=72)    6.3    +9
 - Stockfish 1.8 64-bit 4CPU               3144  50.5-56.5  (+10-16=81)   29.6   -12
 - Xiphos 0.2.2 64-bit 4CPU                3139   8.0-8.0   (+3 -3 =10)   50.3    +2
 - Monolith 2 64-bit 4CPU                  3116  12.0-8.0   (+7 -3 =10)   95.3   +50
 - Naum 4.2 64-bit 4CPU                    3092  30.0-23.0  (+14-7 =32)  100.0    -4
 - Deep Shredder 12 64-bit 4CPU            3045  53.5-24.5  (+32-3 =43)  100.0   +28
 - Deep Fritz 12 4CPU                      3009  33.0-17.0  (+20-4 =26)  100.0   -22
 - Zappa Mexico II 64-bit 4CPU             2993  38.0-15.0  (+25-2 =26)  100.0     0
 - Spark 0.5 64-bit 4CPU                   2981  15.0-5.0   (+11-1 =8 )  100.0   +21
 - Komodo 1.2 64-bit                       2966  25.0-8.0   (+19-2 =12)  100.0   +11
 - Spark 0.4 64-bit 4CPU                   2953  41.0-12.0  (+30-1 =22)  100.0    +4
 - Onno 1.2.70 64-bit 4CPU                 2952   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Deep Sjeng WC2008 64-bit 4CPU           2944  42.0-10.0  (+35-3 =14)  100.0   +41
 - Thinker 5.4d Inert 64-bit 4CPU          2942   2.5-0.5   (+2 -0 =1 )  100.0   +32
 - Komodo 1.0 64-bit                       2942  41.0-9.0   (+34-2 =14)  100.0   +47
 - Hiarcs 12.1 4CPU                        2921  46.0-16.0  (+33-3 =26)  100.0   -47