CCRL 40/15
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 1'178'235 games
played by 2'711 programs

White wins: 406'134 (34.5%)
Black wins: 300'016 (25.5%)
Draws: 472'085 (40.1%)
White score: 54.5%

Engine Details

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RubiChess 1.3 64-bit 4CPU in CCRL 40/15, 2020-09-19
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:
RubiChess 1.3 64-bit 4CPU has no rank with rating of 3067 Elo points (+22 -22),
based on 642 games: 197 wins, 161 losses and 284 draws
Score: 52.8%, Average opponent: −18.4, Draws: 44.2%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Schooner 2.0.34 64-bit 4CPU             3200   8.5-23.5  (+2 -17=13)    0.0   -16
 - Chiron 4 64-bit 4CPU                    3190   1.5-2.5   (+0 -1 =3 )    0.0   +55
 - NirvanaChess 2.4 64-bit 4CPU            3180   2.0-2.0   (+1 -1 =2 )    0.0  +123
 - Arasan 21.2 64-bit 4CPU                 3171  10.5-25.5  (+3 -18=15)    0.0   -26
 - ChessBrainVB 3.72 4CPU                  3167   1.0-3.0   (+1 -3 =0 )    0.0  -125
 - Nemorino 5.00 64-bit 4CPU               3149   2.0-2.0   (+2 -2 =0 )    0.0   +82
 - Vajolet2 2.6.1 64-bit 4CPU              3136  11.5-24.5  (+3 -16=17)    0.0   -39
 - Pedone 1.9 64-bit 4CPU                  3127   1.5-2.5   (+0 -1 =3 )    0.1    -7
 - Strelka 5.5 64-bit                      3103  13.5-18.5  (+6 -11=15)    0.1   -11
 - Wasp 3.50 64-bit 4CPU                   3101  16.5-19.5  (+8 -11=17)    1.0    +7
 - Rodent III 0.276 64-bit 4CPU            3068  10.0-4.0   (+7 -1 =6 )   46.9  +136
 - Demolito 2018-10-29 64-bit 4CPU         3065  25.5-20.5  (+14-9 =23)   52.9   +29
 - Defenchess 1.1f 64-bit 4CPU             3065  15.0-17.0  (+7 -9 =16)   54.7   -20
 - Amoeba 3.0 64-bit 4CPU                  3053  19.0-11.0  (+11-3 =16)   79.1   +63
 - Bobcat 8.0 64-bit 4CPU                  3026   5.0-5.0   (+3 -3 =4 )   99.5   -41
 - SmarThink 1.98 64-bit                   3026  17.5-14.5  (+10-7 =15)   99.9   -13
 - Pirarucu 2.7.4 64-bit 4CPU              3025  19.5-22.5  (+8 -11=23)   99.7   -63
 - Pirarucu 2.9.5 64-bit 4CPU              3024   9.0-5.0   (+6 -2 =6 )   98.2   +44
 - Crafty 25.2 64-bit 4CPU                 3014  17.5-14.5  (+12-9 =11)  100.0   -22
 - Cheng 4.39 64-bit 4CPU                  3010   6.0-4.0   (+5 -3 =2 )  100.0   +17
 - Hakkapeliitta TCEC v2 64-bit            3000  24.0-8.0   (+17-1 =14)  100.0   +90
 - Scorpio 2.8 64-bit 4CPU                 2984  30.0-12.0  (+24-6 =12)  100.0   +68
 - Winter 0.5 64-bit 4CPU                  2963  24.5-17.5  (+16-9 =17)  100.0   -52
 - Lc0 0.20.1 w11258 64-bit                2954   7.5-2.5   (+6 -1 =3 )  100.0   +66
 - The Baron 3.44 64-bit 4CPU              2939  14.0-6.0   (+9 -1 =10)  100.0    -8
 - Marvin 3.3.2 64-bit 4CPU                2935   6.5-3.5   (+5 -2 =3 )  100.0   -26
 - Marvin 3.2.0 64-bit 4CPU                2922  20.0-12.0  (+11-3 =18)  100.0   -70


Created in 2005-2013 by CCRL team
Last games added on September 19, 2020