CCRL 40/15
Downloads and Statistics
April 4, 2020
Testing summary:
Total: 1'134'104 games
played by 2'636 programs

White wins: 392'217 (34.6%)
Black wins: 290'683 (25.6%)
Draws: 451'204 (39.8%)
White score: 54.5%

Engine Details

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EXchess 5.04b 64-bit in CCRL 40/15, 2020-04-04
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 2189 Elo points (+29 -29),
based on 424 games: 153 wins, 178 losses and 93 draws
Score: 47.1%, Average opponent: +26.9, Draws: 21.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Eeyore 1.50                             2345   5.5-18.5  (+4 -17=3 )    0.0   -65
 - Chezzz 1.0.3                            2322   9.0-15.0  (+6 -12=6 )    0.0   +41
 - EveAnn 1.67                             2320   0.5-3.5   (+0 -3 =1 )    0.0  -182
 - Alex 2.09                               2302   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   +13
 - Mediocre 0.5                            2294   2.0-2.0   (+2 -2 =0 )    0.0   +74
 - Butcher 1.64 64-bit                     2282   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   +42
 - AliChess 4.21                           2259   9.0-15.0  (+8 -14=2 )    0.0   -35
 - Waxman 2009                             2254  12.5-11.5  (+11-10=3 )    0.0   +85
 - Beowulf 2.4a 64-bit                     2250   8.5-15.5  (+7 -14=3 )    0.0   -59
 - KMTChess 1.2.1 64-bit                   2235  11.5-12.5  (+8 -9 =7 )    0.8   +32
 - RamJet 0.13                             2232   4.0-6.0   (+1 -3 =6 )    0.8    -5
 - Vajolet 1.62.1                          2223   1.0-3.0   (+1 -3 =0 )    6.7  -224
 - Ifrit j3.6 64-bit                       2218   6.5-17.5  (+5 -16=3 )    8.7  -156
 - ChessKISS 1.7 64-bit                    2210   2.0-2.0   (+1 -1 =2 )   11.7    -9
 - FireFly 2.5.13 64-bit                   2209   3.0-1.0   (+3 -1 =0 )   18.5  +218
 - GopherCheck 0.2.3 64-bit                2193   6.0-4.0   (+4 -2 =4 )   39.9   +66
 - K2 0.57                                 2188   3.0-7.0   (+1 -5 =4 )   50.9  -120
 - Shallow 1.0 64-bit                      2187   3.0-1.0   (+3 -1 =0 )   53.4  +196
 - Prophet 2.0 64-bit                      2180   7.0-3.0   (+5 -1 =4 )   67.0  +114
 - Isa 1.9.51 64-bit                       2174   6.5-1.5   (+5 -0 =3 )   76.4  +197
 - NG-Play 9.86 64-bit                     2172   2.5-3.5   (+2 -3 =1 )   81.9   -85
 - Ifrit j4.3                              2151   3.5-2.5   (+2 -1 =3 )   96.5   +13
 - Blitzkrieg rev337 64-bit                2145   6.5-3.5   (+6 -3 =1 )   99.3   +72
 - Maverick 0.2 64-bit                     2143   3.5-2.5   (+3 -2 =1 )   98.4   +11
 - GopherCheck 0.2.2 64-bit                2142   2.5-1.5   (+1 -0 =3 )   99.1   +12
 - K2 0.43f                                2141   6.0-2.0   (+5 -1 =2 )   98.5  +134
 - Waxman 2008                             2141   2.5-3.5   (+2 -3 =1 )   99.4  -105
 - Parrot 07.07.22                         2137   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  +171
 - Napoleon 1.5.0 64-bit                   2124   5.0-3.0   (+3 -1 =4 )   99.9   +13
 - BikJump 2.01 64-bit                     2120   3.5-2.5   (+3 -2 =1 )  100.0   -11
 - MadChess 1.2 64-bit                     2114   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   -22
 - Clarabit 1.00 64-bit                    2106   2.5-1.5   (+2 -1 =1 )  100.0    +9
 - Jabba 1.0 64-bit                        2079   7.0-3.0   (+6 -2 =2 )  100.0   +36
 - BigLion 2.23w                           2078   2.0-4.0   (+2 -4 =0 )  100.0  -260
 - RamJet 0.12                             2077   5.5-4.5   (+3 -2 =5 )  100.0   -88
 - Cinnamon 2.0 64-bit                     2037   8.5-1.5   (+7 -0 =3 )  100.0  +100


Created in 2005-2013 by CCRL team
Last games added on April 4, 2020