CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

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Sting SF 8.1 64-bit in CCRL 40/15, 2021-05-15
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:
Sting SF 8.1 64-bit has no rank with rating of 3037 Elo points (+28 -28),
based on 391 games: 117 wins, 85 losses and 189 draws
Score: 54.1%, Average opponent: −24.8, Draws: 48.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Stockfish 8 64-bit                      3299   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - Fizbo 1.9 64-bit                        3174   1.5-2.5   (+0 -1 =3 )    0.0   +69
 - Fire 5 64-bit                           3173   0.5-3.5   (+0 -3 =1 )    0.0  -153
 - Booot 6.2 64-bit                        3142   0.5-3.5   (+0 -3 =1 )    0.0  -177
 - Andscacs 0.91 64-bit                    3139   4.5-9.5   (+0 -5 =9 )    0.0    +6
 - Roc 0.7 64-bit                          3114   2.0-4.0   (+1 -3 =2 )    0.0   -39
 - Chiron 4 64-bit                         3113   5.5-6.5   (+2 -3 =7 )    0.0   +48
 - Equinox 3.20 64-bit                     3094   5.0-7.0   (+2 -4 =6 )    0.0   +11
 - Fritz 15 64-bit                         3092   5.5-6.5   (+2 -3 =7 )    0.0   +30
 - Ethereal 10.00 64-bit                   3090   5.0-9.0   (+2 -6 =6 )    0.0   -35
 - Hannibal 1.7 64-bit                     3079   2.0-4.0   (+1 -3 =2 )    0.3   -76
 - Bouquet 1.8 64-bit                      3073   1.0-1.0   (+0 -0 =2 )    0.8   +36
 - Texel 1.07 64-bit                       3073   4.0-8.0   (+1 -5 =6 )    0.9   -65
 - NirvanaChess 2.3 64-bit                 3071   6.5-9.5   (+2 -5 =9 )    1.5   -18
 - Protector 1.9.0 64-bit                  3057   9.0-7.0   (+5 -3 =8 )    9.2   +54
 - Alfil 15.7 64-bit                       3056   5.0-5.0   (+2 -2 =6 )   11.6   +19
 - BlackMamba 2.0 64-bit                   3055   5.0-7.0   (+3 -5 =4 )   12.6   -33
 - Vitruvius 1.11C 64-bit                  3047   1.0-1.0   (+0 -0 =2 )   26.6   +10
 - Texel 1.06 64-bit                       3040   2.5-3.5   (+1 -2 =3 )   43.7   -42
 - iCE 3.0 64-bit                          3040   3.0-3.0   (+1 -1 =4 )   43.5    +3
 - Laser 1.4 64-bit                        3025   5.5-6.5   (+3 -4 =5 )   77.7   -36
 - Naum 4.6 64-bit                         3009   1.5-0.5   (+1 -0 =1 )   96.7  +129
 - Nemorino 3.0 64-bit                     2995  13.0-13.0  (+7 -7 =12)   99.5   -43
 - SmarThink 1.97 64-bit                   2994   8.5-3.5   (+6 -1 =5 )   99.7   +93
 - Pedone 1.6 64-bit                       2976  12.5-7.5   (+7 -2 =11)  100.0   +11
 - Arasan 20.1 64-bit                      2962   7.5-2.5   (+5 -0 =5 )  100.0   +76
 - Vajolet2 2.2 64-bit                     2959   6.5-3.5   (+4 -1 =5 )  100.0    +8
 - Naum 4 64-bit                           2955   6.0-4.0   (+3 -1 =6 )  100.0   -19
 - Hakkapeliitta 3.0 64-bit                2953   6.5-3.5   (+4 -1 =5 )  100.0     0
 - Stockfish 1.6.3 32-bit                  2933   6.0-4.0   (+2 -0 =8 )  100.0   -51
 - Crafty 25.2 64-bit                      2931   6.5-3.5   (+5 -2 =3 )  100.0    -6
 - Wasp 2.01 64-bit                        2925   7.0-3.0   (+5 -1 =4 )  100.0   +11
 - Critter 0.80 32-bit                     2924   5.5-3.5   (+3 -1 =5 )  100.0   -54
 - Bobcat 8.0 64-bit                       2923   7.0-3.0   (+4 -0 =6 )  100.0    -2
 - Cheng 4.39 64-bit                       2919   6.5-3.5   (+5 -2 =3 )  100.0   -13
 - ChessBrainVB 3.31                       2915  16.0-4.0   (+13-1 =6 )  100.0   +91
 - Rybka 1.2 64-bit                        2899   8.0-2.0   (+6 -0 =4 )  100.0   +62
 - Amoeba 2.5 64-bit                       2872  12.5-3.5   (+9 -0 =7 )  100.0   +16


Created in 2005-2013 by CCRL team
Last games added on May 15, 2021