CCRL 40/15
Downloads and Statistics
May 30, 2020
Testing summary:
Total: 1'149'297 games
played by 2'662 programs

White wins: 396'934 (34.5%)
Black wins: 293'660 (25.6%)
Draws: 458'703 (39.9%)
White score: 54.5%

Engine Details

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Onno 1.0 32-bit in CCRL 40/15, 2020-05-30
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:
Onno 1.0 32-bit has no rank with rating of 2793 Elo points (+18 -18),
based on 911 games: 193 wins, 275 losses and 443 draws
Score: 45.5%, Average opponent: +28.9, Draws: 48.6%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Rybka 3 32-bit                          2993   6.5-23.5  (+3 -20=7 )    0.0   -10
 - Stockfish 1.6.3 32-bit                  2934   4.5-25.5  (+1 -22=7 )    0.0  -128
 - Naum 4 32-bit                           2930  11.0-19.0  (+2 -10=18)    0.0   +62
 - Shredder 12 32-bit                      2929  15.0-47.0  (+6 -38=18)    0.0   -45
 - Fritz 12                                2886   8.5-21.5  (+1 -14=15)    0.0   -37
 - Stockfish 1.5.1 32-bit                  2865   8.0-22.0  (+2 -16=12)    0.0   -79
 - Fritz 11                                2852  11.5-18.5  (+4 -11=15)    0.0   -12
 - Stockfish 1.4 64-bit                    2849  13.5-18.5  (+7 -12=13)    0.0    +6
 - Thinker 5.4c Inert 32-bit               2849  13.0-17.0  (+3 -7 =20)    0.0   +18
 - Shredder 11                             2832  14.5-15.5  (+6 -7 =17)    0.0   +27
 - Stockfish 1.4 32-bit                    2830  15.0-15.0  (+9 -9 =12)    0.1   +38
 - Grapefruit 1.0 32-bit                   2826  12.0-18.0  (+3 -9 =18)    0.1   -23
 - Deep Sjeng WC2008 32-bit                2825  16.0-14.0  (+6 -4 =20)    0.2   +49
 - Onno 1.0 64-bit                         2818  24.5-36.5  (+3 -15=43)    2.1   -27
 - Hiarcs 12.1                             2817  16.0-14.0  (+7 -5 =18)    1.3   +42
 - Hiarcs 12 Sharpen PV On                 2813  13.5-16.5  (+6 -9 =15)    4.0    -9
 - Zappa Mexico II 32-bit                  2809  14.0-16.0  (+5 -7 =18)    7.5    -2
 - Cheng4 0.36c 64-bit                     2799   6.0-4.0   (+3 -1 =6 )   33.9   +65
 - Spark 0.3 32-bit                        2798  18.0-12.0  (+13-7 =10)   36.0   +73
 - Doch 09.980 32-bit                      2796  16.5-13.5  (+8 -5 =17)   43.2   +30
 - Stockfish 1.3.1 32-bit                  2793  15.0-15.0  (+7 -7 =16)   51.0    -2
 - Bright 0.4a                             2776  18.5-11.5  (+12-5 =13)   95.3   +56
 - Naraku 1.4                              2775   4.5-5.5   (+3 -4 =3 )   93.6   -54
 - Loop 13.6 (Loop 2007) 32-bit            2774  16.5-13.5  (+5 -2 =23)   97.2    +5
 - Ktulu 9                                 2753  17.5-12.5  (+10-5 =15)  100.0   +12
 - chess22k 1.5 64-bit                     2751   5.0-5.0   (+1 -1 =8 )   99.7   -42
 - Arasan 16.1 64-bit                      2738   6.5-3.5   (+5 -2 =3 )   99.9   +54
 - Devel 2.0000                            2725   5.0-5.0   (+2 -2 =6 )  100.0   -64
 - RuyDos 1.0.22 64-bit                    2721   6.5-3.5   (+4 -1 =5 )  100.0   +14
 - SmarThink 1.10 32-bit                   2719  13.0-7.0   (+8 -2 =10)  100.0   +16
 - Pirarucu 2.2.2 64-bit                   2698   8.0-2.0   (+7 -1 =2 )  100.0  +135
 - Chessmaster 11 Conqueror                2695   4.0-6.0   (+3 -5 =2 )  100.0  -167
 - Rhetoric 1.2 64-bit                     2695   5.5-4.5   (+3 -2 =5 )  100.0   -74
 - Gogobello 1.4 64-bit                    2688   5.5-2.5   (+5 -2 =1 )  100.0   +47
 - Fridolin 3.10 64-bit                    2688   7.5-6.5   (+5 -4 =5 )  100.0   -86
 - Tornado 4.82 32-bit                     2682   8.0-2.0   (+6 -0 =4 )  100.0   +84
 - ChessBrainVB 2.05                       2669   5.5-0.5   (+5 -0 =1 )  100.0  +233
 - Minic 0.47 64-bit                       2657   5.0-3.0   (+4 -2 =2 )  100.0   -42


Created in 2005-2013 by CCRL team
Last games added on May 30, 2020