CCRL 40/15
Downloads and Statistics
July 11, 2020
Testing summary:
Total: 1'160'846 games
played by 2'685 programs

White wins: 400'696 (34.5%)
Black wins: 296'236 (25.5%)
Draws: 463'914 (40.0%)
White score: 54.5%

Engine Details

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EXchess 5.04b 64-bit in CCRL 40/15, 2020-07-11
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:
EXchess 5.04b 64-bit has no rank with rating of 2188 Elo points (+29 -29),
based on 424 games: 153 wins, 178 losses and 93 draws
Score: 47.1%, Average opponent: +27.5, Draws: 21.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Eeyore 1.50                             2344   5.5-18.5  (+4 -17=3 )    0.0   -65
 - Chezzz 1.0.3                            2323   9.0-15.0  (+6 -12=6 )    0.0   +43
 - EveAnn 1.67                             2320   0.5-3.5   (+0 -3 =1 )    0.0  -181
 - Alex 2.09                               2301   8.0-16.0  (+7 -15=2 )    0.0   -24
 - Sungorus 1.4 64-bit                     2297   9.0-15.0  (+7 -13=4 )    0.0   +14
 - Mediocre 0.5                            2294   2.0-2.0   (+2 -2 =0 )    0.0   +75
 - Butcher 1.64 64-bit                     2281   3.0-1.0   (+2 -0 =2 )    0.0  +211
 - Tigran 2.3 64-bit                       2262   2.0-2.0   (+2 -2 =0 )    0.1   +43
 - AliChess 4.21                           2259   9.0-15.0  (+8 -14=2 )    0.0   -34
 - Waxman 2009                             2254  12.5-11.5  (+11-10=3 )    0.0   +86
 - Beowulf 2.4a 64-bit                     2250   8.5-15.5  (+7 -14=3 )    0.0   -58
 - KMTChess 1.2.1 64-bit                   2234  11.5-12.5  (+8 -9 =7 )    0.9   +32
 - RamJet 0.13                             2233   4.0-6.0   (+1 -3 =6 )    0.6    -3
 - Vajolet 1.62.1                          2223   1.0-3.0   (+1 -3 =0 )    6.7  -223
 - Ifrit j3.6 64-bit                       2218   6.5-17.5  (+5 -16=3 )    8.8  -155
 - ChessKISS 1.7 64-bit                    2210   2.0-2.0   (+1 -1 =2 )   11.7    -8
 - FireFly 2.5.13 64-bit                   2209   3.0-1.0   (+3 -1 =0 )   18.6  +219
 - GopherCheck 0.2.3 64-bit                2192   6.0-4.0   (+4 -2 =4 )   42.2   +66
 - K2 0.57                                 2188   3.0-7.0   (+1 -5 =4 )   50.8  -119
 - Shallow 1.0 64-bit                      2186   3.0-1.0   (+3 -1 =0 )   53.6  +196
 - Prophet 2.0 64-bit                      2176   7.0-3.0   (+5 -1 =4 )   71.8  +111
 - Isa 1.9.51 64-bit                       2174   6.5-1.5   (+5 -0 =3 )   76.6  +198
 - NG-Play 9.86 64-bit                     2171   2.5-3.5   (+2 -3 =1 )   81.7   -85
 - Ifrit j4.3                              2151   3.5-2.5   (+2 -1 =3 )   96.5   +14
 - Maverick 0.2 64-bit                     2143   3.5-2.5   (+3 -2 =1 )   98.4   +12
 - GopherCheck 0.2.2 64-bit                2142   2.5-1.5   (+1 -0 =3 )   99.0   +13
 - Blitzkrieg rev337 64-bit                2142   6.5-3.5   (+6 -3 =1 )   99.5   +70
 - Waxman 2008                             2140   2.5-3.5   (+2 -3 =1 )   99.4  -105
 - K2 0.43f                                2140   6.0-2.0   (+5 -1 =2 )   98.5  +134
 - Parrot 07.07.22                         2136   1.5-4.5   (+1 -4 =1 )   99.8  -242
 - Barbarossa 0.4.0 64-bit                 2134   3.0-1.0   (+3 -1 =0 )   99.9  +172
 - Napoleon 1.5.0 64-bit                   2124   5.0-3.0   (+3 -1 =4 )   99.9   +14
 - BikJump 2.01 64-bit                     2121   3.5-2.5   (+3 -2 =1 )  100.0    -9
 - MadChess 1.2 64-bit                     2113   4.5-1.5   (+4 -1 =1 )  100.0  +114
 - Napoleon 1.4.0 64-bit                   2111   7.0-5.0   (+5 -3 =4 )  100.0   -21
 - Clarabit 1.00 64-bit                    2106   2.5-1.5   (+2 -1 =1 )  100.0   +10
 - BigLion 2.23w                           2078   2.0-4.0   (+2 -4 =0 )  100.0  -259
 - Jabba 1.0 64-bit                        2078   7.0-3.0   (+6 -2 =2 )  100.0   +36
 - RamJet 0.12                             2077   5.5-4.5   (+3 -2 =5 )  100.0   -87
 - Cinnamon 2.0 64-bit                     2037   8.5-1.5   (+7 -0 =3 )  100.0  +101


Created in 2005-2013 by CCRL team
Last games added on July 11, 2020