CCRL 40/15
Downloads and Statistics
May 24, 2020
Testing summary:
Total: 1'147'168 games
played by 2'661 programs

White wins: 396'304 (34.5%)
Black wins: 293'262 (25.6%)
Draws: 457'602 (39.9%)
White score: 54.5%

Engine Details

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Arasan 21.4 64-bit in CCRL 40/15, 2020-05-24
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, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Arasan 21.4 64-bit has no rank with rating of 3127 Elo points (+16 -16),
based on 1124 games: 223 wins, 302 losses and 599 draws
Score: 46.5%, Average opponent: +23.9, Draws: 53.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Stockfish 10 64-bit                     3388   4.5-27.5  (+0 -23=9 )    0.0    -6
 - SugaR NN 1.1 64-bit                     3388   2.5-17.5  (+1 -16=3 )    0.0   -57
 - ShashChess 8.0 64-bit                   3366   6.5-25.5  (+1 -20=11)    0.0   +34
 - Komodo 10 64-bit                        3262   7.5-24.5  (+1 -18=13)    0.0   -38
 - Fire 7.1 64-bit                         3258  11.5-20.5  (+0 -9 =23)    0.0   +55
 - Ethereal 11.53 64-bit                   3247  18.0-34.0  (+1 -17=34)    0.0   +35
 - Xiphos 0.5 64-bit                       3231   9.5-22.5  (+1 -14=17)    0.0   -15
 - RofChade 2.202 64-bit                   3208   0.5-3.5   (+0 -3 =1 )    0.0  -209
 - Laser 1.7 64-bit                        3208  13.0-19.0  (+3 -9 =20)    0.0   +27
 - Defenchess 2.2 64-bit                   3206  23.0-33.0  (+5 -15=36)    0.0   +28
 - Booot 6.3.1 64-bit                      3202  12.0-20.0  (+2 -10=20)    0.0    +5
 - Fizbo 2 64-bit                          3198  13.5-18.5  (+6 -11=15)    0.0   +19
 - Fritz 17 64-bit                         3193   9.5-22.5  (+1 -14=17)    0.0   -54
 - Andscacs 0.95 64-bit                    3184  16.0-24.0  (+5 -13=22)    0.0     0
 - RubiChess 1.6 64-bit                    3159  12.5-15.5  (+3 -6 =19)    0.9    +5
 - RofChade 2.1 64-bit                     3156  14.0-18.0  (+4 -8 =20)    0.5    -7
 - Defenchess 2.1 64-bit                   3149   7.0-13.0  (+2 -8 =10)    5.7   -70
 - Schooner 2.1 64-bit                     3132  26.0-18.0  (+14-6 =24)   33.9   +55
 - Roc 1.1 64-bit                          3127  20.0-20.0  (+5 -5 =30)   50.5     0
 - Roc 1.3 64-bit                          3117   3.0-5.0   (+2 -4 =2 )   77.5   -97
 - RubiChess 1.5 64-bit                    3111  31.0-29.0  (+13-11=36)   90.7    -7
 - Vajolet2 2.8 64-bit                     3109   2.5-1.5   (+1 -0 =3 )   92.3   +41
 - NirvanaChess 2.4 64-bit                 3102   2.5-5.5   (+0 -3 =5 )   99.6  -126
 - Vajolet2 2.7 64-bit                     3096  20.5-19.5  (+12-11=17)   99.8   -23
 - Lc0 0.21.3 wLD2 64-bit                  3095  17.5-18.5  (+6 -7 =23)   96.0   -41
 - Nemorino 5.00 64-bit                    3088   8.0-4.0   (+5 -1 =6 )  100.0   +63
 - Pedone 1.9 64-bit                       3082  24.5-15.5  (+16-7 =17)  100.0   +26
 - Texel 1.07 64-bit                       3076   9.5-2.5   (+7 -0 =5 )  100.0  +137
 - ChessBrainVB 3.74                       3066   5.5-6.5   (+1 -2 =9 )  100.0   -83
 - chess22k 1.13 64-bit                    3063  23.5-16.5  (+14-7 =19)  100.0   -11
 - ChessBrainVB 3.72                       3062  23.0-13.0  (+14-4 =18)  100.0   +16
 - Wasp 3.75 64-bit                        3061   3.0-1.0   (+2 -0 =2 )  100.0   +84
 - iCE 4.0 64-bit                          3060   4.5-3.5   (+3 -2 =3 )  100.0   -24
 - Critter 1.2 32-bit                      3059  17.0-15.0  (+7 -5 =20)  100.0   -51
 - chess22k 1.12 64-bit                    3050   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Rybka 3 64-bit                          3047  20.5-11.5  (+11-2 =19)  100.0    +1
 - Wasp 3.60 64-bit                        3040   2.5-1.5   (+1 -0 =3 )  100.0   -19
 - Demolito 2019-07-15 64-bit              3035   2.0-2.0   (+2 -2 =0 )  100.0   -92
 - Stockfish 2.0.1 32-bit                  3013  24.0-8.0   (+17-1 =14)  100.0   +42
 - Pirarucu 3.0.7 64-bit                   3013  29.5-18.5  (+18-7 =23)  100.0   -44
 - Rodent III 0.281 64-bit                 2991   2.5-1.5   (+1 -0 =3 )  100.0   -68
 - Deuterium 2019.2.37.73 64-bit           2982  15.0-5.0   (+11-1 =8 )  100.0   +15


Created in 2005-2013 by CCRL team
Last games added on May 24, 2020