CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

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Lc0 0.24.0 w591226 64-bit in CCRL 40/15, 2021-05-15
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, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Lc0 0.24.0 w591226 64-bit has no rank with rating of 3142 Elo points (+31 -31),
based on 292 games: 66 wins, 69 losses and 157 draws
Score: 49.5%, Average opponent: −1.6, Draws: 53.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Pedone 3.0 64-bit                       3244   8.0-8.0   (+3 -3 =10)    0.0  +104
 - RofChade 2.3 64-bit                     3240   1.5-2.5   (+1 -2 =1 )    0.0   +15
 - Laser 1.7 64-bit                        3206   2.0-2.0   (+0 -0 =4 )    0.0   +64
 - RofChade 2.202 64-bit                   3204   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - SlowChess Blitz Classic 2.1 64-bit      3203  12.5-15.5  (+4 -7 =17)    0.0   +31
 - Defenchess 2.2 64-bit                   3202   1.0-3.0   (+0 -2 =2 )    0.0   -89
 - Schooner 2.2 64-bit                     3201   2.5-5.5   (+0 -3 =5 )    0.0   -41
 - Booot 6.3.1 64-bit                      3199   1.5-2.5   (+0 -1 =3 )    0.0    -2
 - Shredder 13 64-bit                      3198   3.0-1.0   (+2 -0 =2 )    0.0  +212
 - Fizbo 2 64-bit                          3195   2.0-2.0   (+1 -1 =2 )    0.1   +63
 - Fritz 17 64-bit                         3191   0.5-3.5   (+0 -3 =1 )    0.3  -233
 - RubiChess 1.7.3 64-bit                  3190  17.5-18.5  (+7 -8 =21)    0.3   +40
 - Andscacs 0.95 64-bit                    3180   1.0-3.0   (+0 -2 =2 )    1.2  -111
 - RubiChess 1.7.1 64-bit                  3171   1.5-2.5   (+0 -1 =3 )    6.4   -38
 - Roc 1.6 64-bit                          3154   4.0-4.0   (+1 -1 =6 )   26.3   +12
 - Halogen 10 64-bit                       3152  11.0-13.0  (+4 -6 =14)   29.6   -11
 - Arasan 22.1 64-bit                      3145   1.0-3.0   (+0 -2 =2 )   41.8  -146
 - Arasan 22.0 64-bit                      3140   4.0-4.0   (+1 -1 =6 )   54.3    -2
 - Winter 0.9 64-bit                       3127  11.5-10.5  (+5 -4 =13)   79.2    -1
 - Roc 1.7 64-bit                          3122   1.0-3.0   (+0 -2 =2 )   83.7  -169
 - Pedone 2.0 64-bit                       3106   4.5-3.5   (+3 -2 =3 )   97.3    +6
 - SlowChess Blitz Classic 1.9 64-bit      3103   0.0-1.0   (+0 -1 =0 )   97.2  -INF
 - Vajolet2 2.8 64-bit                     3098   4.5-3.5   (+2 -1 =5 )   99.4   -16
 - Demolito 2020-05-14 64-bit              3088  12.0-8.0   (+8 -4 =8 )   99.8   +10
 - Nemorino 5.00 64-bit                    3085   1.0-3.0   (+1 -3 =0 )   99.9  -291
 - Igel 2.4.0 64-bit                       3067   8.5-5.5   (+5 -2 =7 )  100.0    -4
 - ChessBrainVB 3.74                       3065   2.5-1.5   (+2 -1 =1 )  100.0   +15
 - Wasp 3.75 64-bit                        3062   0.5-3.5   (+0 -3 =1 )  100.0  -362
 - iCE 4.0 64-bit                          3059   2.5-1.5   (+1 -0 =3 )  100.0   -23
 - Combusken 1.2.0 64-bit                  3009  10.0-6.0   (+6 -2 =8 )  100.0   -59
 - Sting SF 19 64-bit                      3007  11.5-2.5   (+9 -0 =5 )  100.0   +84


Created in 2005-2013 by CCRL team
Last games added on May 15, 2021