CCRL 40/15
Downloads and Statistics
September 12, 2020
Testing summary:
Total: 1'176'587 games
played by 2'711 programs

White wins: 405'649 (34.5%)
Black wins: 299'651 (25.5%)
Draws: 471'287 (40.1%)
White score: 54.5%

Engine Details

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Cheng3 1.03 64-bit in CCRL 40/15, 2020-09-12
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, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Cheng3 1.03 64-bit has no rank with rating of 2497 Elo points (+32 -32),
based on 316 games: 100 wins, 114 losses and 102 draws
Score: 47.8%, Average opponent: +13.5, Draws: 32.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - SOS 5.1                                 2563  12.0-12.0  (+7 -7 =10)    0.0   +66
 - Glass 1.7 64-bit                        2547   7.0-17.0  (+3 -13=8 )    1.3   -89
 - Ufim 8.02                               2543   6.5-17.5  (+2 -13=9 )    0.4  -104
 - DanaSah 4.60                            2541  10.0-14.0  (+5 -9 =10)    1.7    -5
 - Carballo 1.4 64-bit                     2534   4.5-3.5   (+3 -2 =3 )    4.1   +74
 - K2 0.83                                 2534   3.5-4.5   (+2 -3 =3 )    4.4    -4
 - Hermann 2.8 64-bit                      2529   9.5-14.5  (+7 -12=5 )    4.0   -45
 - Tao 5.6                                 2502  12.5-11.5  (+10-9 =5 )   39.1   +21
 - LittleThought 1.052 64-bit              2500  14.5-9.5   (+10-5 =9 )   44.4   +70
 - Green Light Chess 3.01.2.2              2490   8.0-8.0   (+4 -4 =8 )   64.4    -7
 - GreKo 8.0 64-bit                        2490  11.0-13.0  (+7 -9 =8 )   63.9   -32
 - Trace 1.36                              2486  15.5-8.5   (+14-7 =3 )   72.9  +102
 - KnightX 1.97a 64-bit                    2484   4.0-6.0   (+1 -3 =6 )   73.5   -64
 - Xpdnt 091007                            2483  14.0-10.0  (+12-8 =4 )   78.4   +51
 - Delphil 2.7                             2469  14.0-10.0  (+10-6 =8 )   91.0   +32
 - Bagatur 1.4b 64-bit                     2442   4.5-5.5   (+3 -4 =3 )   99.1   -86


Created in 2005-2013 by CCRL team
Last games added on September 12, 2020