CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Simplex 0.9.3 32-bit in CCRL 40/15, 2024-11-16
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, 2005-2024, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Simplex 0.9.3 32-bit has no rank with rating of 2108 Elo points (+29 -29),
based on 315 games: 115 wins, 122 losses and 78 draws
Score: 48.9%, Average opponent: +10.3, Draws: 24.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Alex 2.09                               2260   2.5-1.5   (+2 -1 =1 )    0.0  +263
 - Floyd 0.7 64-bit                        2253   3.5-6.5   (+2 -5 =3 )    0.0   +21
 - Jumbo 0.4.0 64-bit                      2227   3.0-3.0   (+3 -3 =0 )    0.0  +118
 - Absolute Zero 2.4.4.0 64-bit            2225   3.0-5.0   (+3 -5 =0 )    0.0   -12
 - EveAnn 1.66                             2221   0.5-5.5   (+0 -5 =1 )    0.0  -235
 - Sungorus 1.4                            2214   1.5-6.5   (+1 -6 =1 )    0.0  -157
 - Sungorus 1.3                            2208   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - RattateChess 1.0 Nosferatu              2208   4.0-4.0   (+3 -3 =2 )    0.0  +100
 - Feuerstein 0.4.6.1                      2190   1.5-2.5   (+1 -2 =1 )    0.0   -11
 - Atak 6.7                                2181   4.0-4.0   (+3 -3 =2 )    0.0   +79
 - Beowulf 2.4a                            2169   4.5-3.5   (+4 -3 =1 )    0.0  +127
 - Gibbon 2.52a                            2167   6.5-11.5  (+5 -10=3 )    0.0   -64
 - ChessKISS 1.7c 64-bit                   2166   4.0-6.0   (+2 -4 =4 )    0.0   -13
 - Joker2 0.7.7 64-bit                     2165   3.0-5.0   (+2 -4 =2 )    0.0   -36
 - Neurosis 2.5                            2156   7.0-7.0   (+6 -6 =2 )    0.2   +48
 - BlackBishop 1.0                         2150   3.5-5.5   (+1 -3 =5 )    0.6   -32
 - MORA 1.0.0                              2148   4.0-8.0   (+4 -8 =0 )    1.5  -120
 - Mediocre 0.34                           2134   6.0-3.0   (+5 -2 =2 )    8.4  +170
 - Alex 2.03                               2131   1.5-2.5   (+0 -1 =3 )   12.6   -47
 - KMTChess 1.2.1 32-bit                   2129   6.0-12.0  (+4 -10=4 )   11.0  -118
 - FireFly 2.5.10                          2128   6.5-3.5   (+4 -1 =5 )   17.2  +122
 - Hamsters 0.0.6                          2124   3.5-4.5   (+2 -3 =3 )   19.1   -29
 - RedQueen 0.6                            2121   8.0-4.0   (+8 -4 =0 )   24.8  +173
 - Chesley r323 32-bit                     2099   5.5-4.5   (+5 -4 =1 )   69.8   +41
 - KnockOut 0.7.1                          2095   3.0-1.0   (+2 -0 =2 )   79.2  +153
 - GopherCheck 0.2.2 64-bit                2088   1.5-2.5   (+1 -2 =1 )   86.4  -131
 - Tunguska 1.0 64-bit                     2077   5.0-5.0   (+3 -3 =4 )   96.8   -31
 - Adam 3.2                                2076   3.0-3.0   (+2 -2 =2 )   96.5   -23
 - TJchess 0.121                           2074   3.0-1.0   (+2 -0 =2 )   97.8  +136
 - Bearded 06_29_02                        2071   6.0-4.0   (+4 -2 =4 )   98.0   +34
 - Carballo 0.5                            2035   5.5-2.5   (+4 -1 =3 )  100.0   +57
 - Ifrit j2.9                              2027   5.0-5.0   (+4 -4 =2 )  100.0   -86
 - FireFly 2.5.6 32-bit                    2024   7.0-7.0   (+5 -5 =4 )  100.0   -80
 - BikJump 2.01 32-bit                     2022   1.0-1.0   (+1 -1 =0 )  100.0   -85
 - Protej 0.5.7                            1988   3.0-3.0   (+2 -2 =2 )  100.0  -120
 - ZCT 0.3.2500                            1982   1.0-1.0   (+1 -1 =0 )  100.0  -125
 - PLP 1661571                             1982   1.5-0.5   (+1 -0 =1 )  100.0   +35
 - Jabba 1.0 32-bit                        1977   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - ECE 1.1                                 1975   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Slibo 0.5.1                             1960   1.0-1.0   (+1 -1 =0 )  100.0  -147
 - Myrddin 0.83 32-bit                     1936   1.5-0.5   (+1 -0 =1 )  100.0   -10
 - Kurt 271009                             1927   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Schola 1.1.0 32-bit                     1920   1.5-0.5   (+1 -0 =1 )  100.0   -17
 - Heracles 0.6.16                         1913   1.5-0.5   (+1 -0 =1 )  100.0   -33
 - MatMoi 7.15.0-cct 32-bit                1862   1.5-0.5   (+1 -0 =1 )  100.0   -84
 - Carballo 0.4                            1833   1.5-0.5   (+1 -0 =1 )  100.0  -104
 - Reger 0.09                              1829   1.0-1.0   (+1 -1 =0 )  100.0  -278

Created in 2005-2013 by CCRL team
Last games added on November 16, 2024