CCRL 40/15
Downloads and Statistics
August 8, 2020
Testing summary:
Total: 1'167'960 games
played by 2'693 programs

White wins: 402'856 (34.5%)
Black wins: 297'658 (25.5%)
Draws: 467'446 (40.0%)
White score: 54.5%

Engine Details

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Simplex 0.9.3 32-bit in CCRL 40/15, 2020-08-08
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:
Simplex 0.9.3 32-bit has no rank with rating of 2165 Elo points (+34 -34),
based on 315 games: 115 wins, 122 losses and 78 draws
Score: 48.9%, Average opponent: +8.2, Draws: 24.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Alex 2.09                               2301   2.5-1.5   (+2 -1 =1 )    0.0  +231
 - Floyd 0.7 64-bit                        2298   3.5-6.5   (+2 -5 =3 )    0.0   +27
 - Jumbo 0.4.0 64-bit                      2278   3.0-3.0   (+3 -3 =0 )    0.0  +113
 - EveAnn 1.66                             2271   0.5-5.5   (+0 -5 =1 )    0.0  -248
 - Absolute Zero 2.4.4.0 64-bit            2270   3.0-5.0   (+3 -5 =0 )    0.0    -6
 - Sungorus 1.4 32-bit                     2260   1.5-6.5   (+1 -6 =1 )    0.0  -161
 - Sungorus 1.3 32-bit                     2256   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - RattateChess 1.0 Nosferatu              2254   4.0-4.0   (+3 -3 =2 )    0.0   +89
 - Feuerstein 0.4.6.1                      2239   1.5-2.5   (+1 -2 =1 )    0.0    -8
 - Atak 6.7                                2230   4.0-4.0   (+3 -3 =2 )    0.1   +70
 - Beowulf 2.4a 32-bit                     2218   4.5-3.5   (+4 -3 =1 )    0.3  +106
 - Gibbon 2.52a                            2218   6.5-11.5  (+5 -10=3 )    0.2   -54
 - Joker2 0.7.7 64-bit                     2215   3.0-5.0   (+2 -4 =2 )    0.5   -32
 - ChessKISS 1.7c 64-bit                   2215   4.0-6.0   (+2 -4 =4 )    0.5   -12
 - Neurosis 2.5                            2207   7.0-7.0   (+6 -6 =2 )    1.2   +42
 - BlackBishop 1.0                         2203   3.5-5.5   (+1 -3 =5 )    2.5   -25
 - MORA 1.0.0                              2201   4.0-8.0   (+4 -8 =0 )    5.0  -110
 - Mediocre 0.34                           2188   6.0-3.0   (+5 -2 =2 )   14.3  +151
 - Alex 2.03                               2185   1.5-2.5   (+0 -1 =3 )   18.8   -39
 - KMTChess 1.2.1 32-bit                   2183   6.0-12.0  (+4 -10=4 )   17.5  -105
 - FireFly 2.5.10                          2181   6.5-3.5   (+4 -1 =5 )   25.2  +105
 - Hamsters 0.0.6                          2179   3.5-4.5   (+2 -3 =3 )   24.4   -23
 - RedQueen 0.6                            2178   8.0-4.0   (+8 -4 =0 )   27.9  +159
 - Chesley r323 32-bit                     2155   5.5-4.5   (+5 -4 =1 )   67.0   +32
 - KnockOut 0.7.1                          2154   3.0-1.0   (+2 -0 =2 )   72.1  +138
 - GopherCheck 0.2.2 64-bit                2142   1.5-2.5   (+1 -2 =1 )   85.4  -118
 - Adam 3.2                                2136   3.0-3.0   (+2 -2 =2 )   91.6   -21
 - TJchess 0.121                           2135   3.0-1.0   (+2 -0 =2 )   93.4  +126
 - Bearded 06_29_02                        2132   6.0-4.0   (+4 -2 =4 )   94.2   +29
 - Tunguska 1.0 64-bit                     2130   5.0-5.0   (+3 -3 =4 )   95.7   -35
 - Carballo 0.5                            2098   5.5-2.5   (+4 -1 =3 )   99.9   +47
 - FireFly 2.5.6 32-bit                    2089   7.0-7.0   (+5 -5 =4 )  100.0   -72
 - BikJump 2.01 32-bit                     2085   1.0-1.0   (+1 -1 =0 )  100.0   -80
 - Ifrit j2.9                              2081   5.0-5.0   (+4 -4 =2 )  100.0   -89
 - Protej 0.5.7                            2055   3.0-3.0   (+2 -2 =2 )  100.0  -110
 - ZCT 0.3.2500                            2050   1.0-1.0   (+1 -1 =0 )  100.0  -115
 - PLP 1661571                             2049   1.5-0.5   (+1 -0 =1 )  100.0   +26
 - Jabba 1.0 32-bit                        2045   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - ECE 1.1                                 2043   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Slibo 0.5.1                             2026   1.0-1.0   (+1 -1 =0 )  100.0  -139
 - Myrddin 0.83 32-bit                     2008   1.5-0.5   (+1 -0 =1 )  100.0   -14
 - Kurt 271009                             1999   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Schola 1.1.0 32-bit                     1993   1.5-0.5   (+1 -0 =1 )  100.0   -15
 - Heracles 0.6.16                         1984   1.5-0.5   (+1 -0 =1 )  100.0   -38
 - MatMoi 7.15.0-cct 32-bit                1939   1.5-0.5   (+1 -0 =1 )  100.0   -83
 - Carballo 0.4                            1911   1.5-0.5   (+1 -0 =1 )  100.0   -97
 - Reger 0.09                              1909   1.0-1.0   (+1 -1 =0 )  100.0  -256


Created in 2005-2013 by CCRL team
Last games added on August 8, 2020