CCRL 40/15
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 1'183'411 games
played by 2'723 programs

White wins: 407'663 (34.4%)
Black wins: 301'004 (25.4%)
Draws: 474'744 (40.1%)
White score: 54.5%

Engine Details

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Cheese 2.2 64-bit in CCRL 40/15, 2020-10-17
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:
Cheese 2.2 64-bit has no rank with rating of 2832 Elo points (+30 -30),
based on 354 games: 123 wins, 101 losses and 130 draws
Score: 53.1%, Average opponent: −22.2, Draws: 36.7%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Deep Junior 13.3 64-bit                 2916   7.5-4.5   (+4 -1 =7 )    0.0  +155
 - Spike 1.4 Leiden                        2915   4.0-8.0   (+2 -6 =4 )    0.0   -30
 - Asymptote 0.8 64-bit                    2911   4.5-7.5   (+1 -4 =7 )    0.0    +5
 - Toga II 4.0 64-bit                      2905   4.5-7.5   (+2 -5 =5 )    0.0    -3
 - Gogobello 2.2 64-bit                    2905   3.5-8.5   (+2 -7 =3 )    0.0   -80
 - Amoeba 2.7 64-bit                       2903   5.0-7.0   (+4 -6 =2 )    0.0   +12
 - Protector 1.4.0 64-bit                  2901   3.5-8.5   (+1 -6 =5 )    0.0   -60
 - Spark 1.0 64-bit                        2893   5.5-6.5   (+1 -2 =9 )    0.0   +38
 - Tucano 8.00 64-bit                      2886   3.0-9.0   (+1 -7 =4 )    0.1  -116
 - Thinker 5.4d Inert 64-bit               2865   4.5-7.5   (+1 -4 =7 )    2.7   -36
 - Zappa Mexico II 64-bit                  2854   6.0-4.0   (+4 -2 =4 )    9.1   +89
 - MinkoChess 1.3 64-bit                   2854   7.0-5.0   (+7 -5 =0 )   10.4   +95
 - Nemo 1.0.1 64-bit                       2847   5.5-6.5   (+2 -3 =7 )   17.6    -9
 - Crafty 25.1 64-bit                      2842   3.0-9.0   (+1 -7 =4 )   32.0  -158
 - Zurichess Neuchatel 64-bit              2828   4.0-6.0   (+3 -5 =2 )   59.4   -71
 - RuyDos 1.1.11 64-bit                    2787   7.0-5.0   (+5 -3 =4 )   99.0    +6
 - Rybka 1.0 32-bit                        2786   8.5-3.5   (+7 -2 =3 )   99.6  +100
 - Pawny 1.2 64-bit                        2780   8.5-3.5   (+7 -2 =3 )   99.9   +97
 - Naraku 1.4                              2774   8.0-4.0   (+7 -3 =2 )  100.0   +65
 - Twisted Logic 20100131x 64-bit          2771   6.0-6.0   (+4 -4 =4 )  100.0   -53
 - Minic 0.82 64-bit                       2756   7.5-4.5   (+4 -1 =7 )  100.0    -5
 - Fruit 2.2.1                             2743   9.0-3.0   (+8 -2 =2 )  100.0  +106
 - Chronos 1.9.9 64-bit                    2738   8.5-3.5   (+6 -1 =5 )  100.0   +38
 - Carballo 1.7 64-bit                     2738   7.5-4.5   (+6 -3 =3 )  100.0    -1
 - Arminius 2018-12-23 64-bit              2735   7.0-5.0   (+4 -2 =6 )  100.0   -44
 - Chessmaster 11 Archangel                2702   7.5-4.5   (+4 -1 =7 )  100.0   -64
 - DanaSah 8.3                             2701   6.0-6.0   (+3 -3 =6 )  100.0  -127
 - ECE 20.1 64-bit                         2692   8.0-4.0   (+6 -2 =4 )  100.0   -32
 - WyldChess 1.51 64-bit                   2684   9.0-1.0   (+8 -0 =2 )  100.0  +178
 - Francesca MAD 0.21 64-bit               2672   9.0-3.0   (+8 -2 =2 )  100.0   +32


Created in 2005-2013 by CCRL team
Last games added on October 17, 2020