CCRL 40/15
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 1'179'815 games
played by 2'715 programs

White wins: 406'597 (34.5%)
Black wins: 300'322 (25.5%)
Draws: 472'896 (40.1%)
White score: 54.5%

Engine Details

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Lc0 0.20.1 w36089 64-bit in CCRL 40/15, 2020-09-26
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:
Lc0 0.20.1 w36089 64-bit has no rank with rating of 3054 Elo points (+21 -20),
based on 829 games: 325 wins, 200 losses and 304 draws
Score: 57.5%, Average opponent: −57.5, Draws: 36.7%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Laser 1.7 64-bit                        3208  10.5-21.5  (+2 -13=17)    0.0   +52
 - Booot 6.3.1 64-bit                      3201   9.5-22.5  (+2 -15=15)    0.0   +21
 - Fizbo 2 64-bit                          3197   9.5-22.5  (+3 -16=13)    0.0   +14
 - Andscacs 0.95 64-bit                    3182  10.5-21.5  (+4 -15=13)    0.0   +17
 - Defenchess 2.1 64-bit                   3149  11.5-8.5   (+7 -4 =9 )    0.0  +143
 - Xiphos 0.4 64-bit                       3145  11.0-21.0  (+4 -14=14)    0.0    -9
 - Arasan 21.3 64-bit                      3123   6.0-8.0   (+2 -4 =8 )    0.0   +29
 - Chiron 4 64-bit                         3115  12.0-20.0  (+5 -13=14)    0.0   -17
 - RubiChess 1.5 64-bit                    3110  10.0-10.0  (+4 -4 =12)    0.0   +54
 - Schooner 2.0.34 64-bit                  3110  18.0-13.0  (+12-7 =12)    0.0  +112
 - Pedone 1.9 64-bit                       3080  11.5-8.5   (+6 -3 =11)    2.2   +73
 - Wasp 3.60 64-bit                        3040   8.0-8.0   (+4 -4 =8 )   83.8   -16
 - RubiChess 1.4 64-bit                    3037   7.0-9.0   (+5 -7 =4 )   89.3   -63
 - Sting SF 15 64-bit                      3032  14.0-10.0  (+10-6 =8 )   91.3   +33
 - RubiChess 1.3 64-bit                    2981   8.5-5.5   (+7 -4 =3 )  100.0    +5
 - Pirarucu 2.9.5 64-bit                   2966   9.5-4.5   (+6 -1 =7 )  100.0   +22
 - Amoeba 2.8 64-bit                       2927  20.5-11.5  (+17-8 =7 )  100.0   -25
 - Bobcat 8.0 64-bit                       2924  19.0-13.0  (+12-6 =14)  100.0   -69
 - Cheng 4.39 64-bit                       2921  17.5-14.5  (+13-10=9 )  100.0   -98
 - Spike 1.4 Leiden                        2914  24.5-7.5   (+20-3 =9 )  100.0   +48
 - Deuterium 2018.1.35.514 64-bit          2913  20.5-11.5  (+15-6 =11)  100.0   -50
 - Quazar 0.4 64-bit                       2905  19.5-12.5  (+15-8 =9 )  100.0   -73
 - Toga II 4.0 64-bit                      2904  21.5-10.5  (+17-6 =9 )  100.0   -30
 - Atlas 3.91 64-bit                       2898  23.5-8.5   (+19-4 =9 )  100.0   +11
 - Spark 1.0 64-bit                        2893  22.5-9.5   (+19-6 =7 )  100.0    -9
 - Gaviota 1.0 64-bit                      2859  23.0-9.0   (+18-4 =10)  100.0   -43
 - MinkoChess 1.3 64-bit                   2854  25.5-6.5   (+21-2 =9 )  100.0   +14
 - DisasterArea 1.65 64-bit                2848  26.0-6.0   (+21-1 =10)  100.0   +13
 - Nemo 1.0.1 64-bit                       2847  23.0-9.0   (+17-3 =12)  100.0   -65
 - Tornado 8.0 64-bit                      2843  23.5-8.5   (+18-3 =11)  100.0   -51


Created in 2005-2013 by CCRL team
Last games added on September 26, 2020