CCRL 40/15
Downloads and Statistics
April 12, 2021
Testing summary:
Total: 1'235'231 games
played by 2'819 programs

White wins: 423'584 (34.3%)
Black wins: 311'244 (25.2%)
Draws: 500'403 (40.5%)
White score: 54.5%

Engine Details

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Show each game results
Stockfish 1.01 in CCRL 40/15, 2021-04-12
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 1.01 has no rank with rating of 2746 Elo points (+31 -31),
based on 322 games: 92 wins, 89 losses and 141 draws
Score: 50.5%, Average opponent: −5.7, Draws: 43.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Igel 1.9.0 64-bit                       2878   3.0-7.0   (+2 -6 =2 )    0.0   -18
 - Naum 3.1 32-bit                         2857   2.0-2.0   (+1 -1 =2 )    0.0  +111
 - Fritz 11                                2852   2.0-2.0   (+1 -1 =2 )    0.0  +106
 - Thinker 5.3b Inert 32-bit               2845   4.5-7.5   (+2 -5 =5 )    0.0   +20
 - Shredder 11                             2832   2.0-2.0   (+1 -1 =2 )    0.0   +75
 - Toga II 1.4.1SE                         2826   4.0-4.0   (+2 -2 =4 )    0.0   +85
 - Deep Sjeng WC2008 32-bit                2825   1.5-2.5   (+0 -1 =3 )    0.0   +19
 - Igel 1.8.3 64-bit                       2823   1.0-9.0   (+0 -8 =2 )    0.0  -250
 - Cyclone 3.4                             2822   2.0-5.0   (+1 -4 =2 )    0.0   -83
 - Cyclone 2.2                             2814   3.5-4.5   (+1 -2 =5 )    0.1   +36
 - Hiarcs 12 Sharpen PV On                 2813   1.0-3.0   (+1 -3 =0 )    0.0  -159
 - Zappa Mexico II 32-bit                  2809   0.5-3.5   (+0 -3 =1 )    0.0  -225
 - Hiarcs 12                               2808   9.0-11.0  (+5 -7 =8 )    0.0   +28
 - Fruit 2.3.1                             2786   2.0-2.0   (+0 -0 =4 )    1.1   +40
 - Grapefruit 1.0a3                        2781   5.0-5.0   (+1 -1 =8 )    5.4   +35
 - Bright 0.4a                             2776  13.0-11.0  (+6 -4 =14)    3.4   +53
 - Glaurung 2.1 32-bit                     2765   4.0-4.0   (+0 -0 =8 )   14.7   +19
 - Glaurung 2.2 32-bit                     2755   9.0-8.0   (+3 -2 =12)   32.7   +29
 - Bright 0.3a                             2729   1.5-4.5   (+1 -4 =1 )   81.7  -212
 - Twisted Logic 20080620                  2723   2.5-1.5   (+2 -1 =1 )   90.3   +72
 - SmarThink 1.10 32-bit                   2718  13.0-7.0   (+8 -2 =10)   93.8   +60
 - Ktulu 8                                 2706   0.5-1.5   (+0 -1 =1 )   99.2  -196
 - Chess Tiger 2007.1                      2704   0.5-1.5   (+0 -1 =1 )   99.5  -198
 - Naum 2.0 32-bit                         2697  14.0-6.0   (+12-4 =4 )   99.8  +104
 - Frenzee Feb08 32-bit                    2695   1.0-3.0   (+0 -2 =2 )   99.9  -200
 - Chessmaster 11 Aiglos II                2693  12.5-11.5  (+6 -5 =13)   99.8   -38
 - Delfi 5.4                               2689   3.5-2.5   (+3 -2 =1 )  100.0     0
 - Booot 4.14.0                            2667   3.0-3.0   (+2 -2 =2 )  100.0   -79
 - Movei 00.8.438 (10 10 10)               2666   3.5-2.5   (+2 -1 =3 )  100.0   -28
 - Chessmaster 11                          2664   1.0-1.0   (+0 -0 =2 )  100.0   -82
 - Alaric 707                              2661   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Scorpio 2.02b                           2655   2.5-3.5   (+2 -3 =1 )  100.0  -157
 - E.T. Chess 13.01.08                     2649   1.0-1.0   (+1 -1 =0 )  100.0   -97
 - Cyrano 0.6b17 32-bit                    2648   3.5-2.5   (+2 -1 =3 )  100.0   -51
 - CM10th Pestilence                       2644   1.0-1.0   (+1 -1 =0 )  100.0  -102
 - WildCat 8                               2629   3.0-1.0   (+2 -0 =2 )  100.0   +32
 - BugChess2 1.6.3 32-bit                  2620  18.0-6.0   (+15-3 =6 )  100.0   +55
 - Hamsters 0.7                            2618   5.5-4.5   (+4 -3 =3 )  100.0   -91
 - Crafty 22.4 32-bit                      2580   0.5-1.5   (+0 -1 =1 )  100.0  -307


Created in 2005-2013 by CCRL team
Last games added on April 12, 2021