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 0.21.3 wLD2 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 0.21.3 wLD2 64-bit has no rank with rating of 3094 Elo points (+33 -33),
based on 284 games: 78 wins, 71 losses and 135 draws
Score: 51.2%, Average opponent: −15.3, Draws: 47.5%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - RofChade 2.202 64-bit                   3204   0.5-3.5   (+0 -3 =1 )    0.0  -172
 - Defenchess 2.2 64-bit                   3202   1.0-3.0   (+0 -2 =2 )    0.0   -34
 - Fritz 17 64-bit                         3191  13.5-18.5  (+4 -9 =19)    0.0   +55
 - Andscacs 0.95 64-bit                    3180   1.5-2.5   (+1 -2 =1 )    0.0    +3
 - RubiChess 1.6 64-bit                    3159  11.5-12.5  (+5 -6 =13)    0.0   +52
 - Schooner 2.1 64-bit                     3131   2.0-2.0   (+0 -0 =4 )    2.2   +37
 - Arasan 21.4 64-bit                      3126  18.5-17.5  (+7 -6 =23)    4.2   +41
 - Roc 1.3 64-bit                          3115  14.0-16.0  (+7 -9 =14)   14.8     0
 - SlowChess Blitz Classic 1.9 64-bit      3103   6.0-10.0  (+2 -6 =8 )   32.1   -62
 - NirvanaChess 2.4 64-bit                 3099   1.5-2.5   (+1 -2 =1 )   39.3   -77
 - Texel 1.07 64-bit                       3073   2.0-2.0   (+0 -0 =4 )   87.9   -21
 - ChessBrainVB 3.74                       3065   8.5-9.5   (+5 -6 =7 )   94.4   -47
 - Wasp 3.75 64-bit                        3062  10.5-9.5   (+6 -5 =9 )   96.0   -15
 - chess22k 1.13 64-bit                    3062   4.5-5.5   (+3 -4 =3 )   95.7   -63
 - iCE 4.0 64-bit                          3059  15.0-5.0   (+12-2 =6 )   97.2  +138
 - Demolito 2019-07-15 64-bit              3034   5.0-5.0   (+2 -2 =6 )   99.9   -60
 - Marvin 3.4.0 64-bit                     2937   3.5-0.5   (+3 -0 =1 )  100.0  +131
 - Winter 0.6 64-bit                       2926   2.5-1.5   (+1 -0 =3 )  100.0  -100
 - Godel 6.0 64-bit                        2923   3.0-1.0   (+3 -1 =0 )  100.0   +54
 - Toga II 4.0 64-bit                      2903   3.0-1.0   (+2 -0 =2 )  100.0   -34
 - Topple 0.7.2 64-bit                     2886   2.5-1.5   (+2 -1 =1 )  100.0  -126
 - Scorpio 2.9 MCTS 64-bit                 2868   3.5-0.5   (+3 -0 =1 )  100.0   +61
 - The Baron 3.44 64-bit                   2865   2.0-2.0   (+1 -1 =2 )  100.0  -229
 - Counter 3.3 64-bit                      2848   3.0-1.0   (+2 -0 =2 )  100.0   -96
 - Tucano 7.07 64-bit                      2842   2.5-1.5   (+2 -1 =1 )  100.0  -169
 - Asymptote 0.6.3 64-bit                  2836   3.5-0.5   (+3 -0 =1 )  100.0   +29
 - Fruit Reloaded 3.2.1 64-bit             2836   1.0-3.0   (+1 -3 =0 )  100.0  -484


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