CCRL 40/15
Downloads and Statistics
January 24, 2021
Testing summary:
Total: 1'209'412 games
played by 2'772 programs

White wins: 415'904 (34.4%)
Black wins: 306'459 (25.3%)
Draws: 487'049 (40.3%)
White score: 54.5%

Engine Details

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Arasan 21.4 64-bit in CCRL 40/15, 2021-01-24
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:
Arasan 21.4 64-bit has no rank with rating of 3126 Elo points (+16 -16),
based on 1144 games: 227 wins, 307 losses and 610 draws
Score: 46.5%, Average opponent: +22.8, Draws: 53.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - SugaR NN 1.1 64-bit                     3390   2.5-17.5  (+1 -16=3 )    0.0   -54
 - Stockfish 10 64-bit                     3386   4.5-27.5  (+0 -23=9 )    0.0    -7
 - ShashChess 8.0 64-bit                   3363   6.5-25.5  (+1 -20=11)    0.0   +32
 - Komodo 10 64-bit                        3260   7.5-24.5  (+1 -18=13)    0.0   -39
 - Fire 7.1 64-bit                         3257  11.5-20.5  (+0 -9 =23)    0.0   +55
 - Ethereal 11.53 64-bit                   3246  18.0-34.0  (+1 -17=34)    0.0   +35
 - Xiphos 0.5 64-bit                       3229   9.5-22.5  (+1 -14=17)    0.0   -16
 - Laser 1.7 64-bit                        3207  13.0-19.0  (+3 -9 =20)    0.0   +27
 - RofChade 2.202 64-bit                   3205   0.5-3.5   (+0 -3 =1 )    0.0  -211
 - Defenchess 2.2 64-bit                   3202  23.0-33.0  (+5 -15=36)    0.0   +25
 - Booot 6.3.1 64-bit                      3200  12.0-20.0  (+2 -10=20)    0.0    +4
 - Fizbo 2 64-bit                          3196  13.5-18.5  (+6 -11=15)    0.0   +18
 - Fritz 17 64-bit                         3191   9.5-22.5  (+1 -14=17)    0.0   -55
 - Andscacs 0.95 64-bit                    3180  16.0-24.0  (+5 -13=22)    0.0    -3
 - RubiChess 1.6 64-bit                    3158  12.5-15.5  (+3 -6 =19)    0.4    +5
 - RofChade 2.1 64-bit                     3154  14.0-18.0  (+4 -8 =20)    0.5    -8
 - Defenchess 2.1 64-bit                   3148   7.0-13.0  (+2 -8 =10)    5.6   -70
 - Schooner 2.1 64-bit                     3131  26.0-18.0  (+14-6 =24)   30.4   +55
 - Pedone 2.1 64-bit                       3129   9.5-10.5  (+4 -5 =11)   40.3   -10
 - Roc 1.1 64-bit                          3125  20.0-20.0  (+5 -5 =30)   50.2    -1
 - Roc 1.3 64-bit                          3115   3.0-5.0   (+2 -4 =2 )   77.4   -98
 - RubiChess 1.5 64-bit                    3109  31.0-29.0  (+13-11=36)   90.6    -8
 - Vajolet2 2.8 64-bit                     3100   2.5-1.5   (+1 -0 =3 )   98.8   +33
 - NirvanaChess 2.4 64-bit                 3099   2.5-5.5   (+0 -3 =5 )   99.7  -128
 - Vajolet2 2.7 64-bit                     3094  20.5-19.5  (+12-11=17)   99.8   -24
 - Lc0 0.21.3 wLD2 64-bit                  3094  17.5-18.5  (+6 -7 =23)   95.8   -41
 - Nemorino 5.00 64-bit                    3085   8.0-4.0   (+5 -1 =6 )  100.0   +61
 - Pedone 1.9 64-bit                       3079  24.5-15.5  (+16-7 =17)  100.0   +24
 - Texel 1.07 64-bit                       3074   9.5-2.5   (+7 -0 =5 )  100.0  +136
 - ChessBrainVB 3.74                       3065   5.5-6.5   (+1 -2 =9 )  100.0   -83
 - chess22k 1.13 64-bit                    3062  23.5-16.5  (+14-7 =19)  100.0   -11
 - Wasp 3.75 64-bit                        3062   3.0-1.0   (+2 -0 =2 )  100.0   +86
 - ChessBrainVB 3.72                       3060  23.0-13.0  (+14-4 =18)  100.0   +15
 - Critter 1.2 32-bit                      3059  17.0-15.0  (+7 -5 =20)  100.0   -50
 - iCE 4.0 64-bit                          3058   4.5-3.5   (+3 -2 =3 )  100.0   -25
 - chess22k 1.12 64-bit                    3048   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Rybka 3 64-bit                          3047  20.5-11.5  (+11-2 =19)  100.0    +2
 - Wasp 3.60 64-bit                        3039   2.5-1.5   (+1 -0 =3 )  100.0   -19
 - Demolito 2019-07-15 64-bit              3033   2.0-2.0   (+2 -2 =0 )  100.0   -93
 - Pirarucu 3.0.7 64-bit                   3012  29.5-18.5  (+18-7 =23)  100.0   -44
 - Stockfish 2.0.1 32-bit                  3011  24.0-8.0   (+17-1 =14)  100.0   +41
 - Rodent III 0.281 64-bit                 2992   2.5-1.5   (+1 -0 =3 )  100.0   -66
 - Deuterium 2019.2.37.73 64-bit           2982  15.0-5.0   (+11-1 =8 )  100.0   +16


Created in 2005-2013 by CCRL team
Last games added on January 24, 2021