CCRL 40/15
Downloads and Statistics
February 20, 2021
Testing summary:
Total: 1'218'554 games
played by 2'788 programs

White wins: 418'779 (34.4%)
Black wins: 308'204 (25.3%)
Draws: 491'571 (40.3%)
White score: 54.5%

Engine Details

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RubiChess 1.8 64-bit 4CPU in CCRL 40/15, 2021-02-20
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:
RubiChess 1.8 64-bit 4CPU is #14 with rating of 3293 Elo points (+20 -20),
based on 732 games: 30 wins, 249 losses and 453 draws
Score: 35.0%, Average opponent: +91.0, Draws: 61.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - ShashChess 15.0 64-bit 4CPU             3535   4.0-28.0  (+0 -24=8 )    0.0   -47
 - Stockfish 12 64-bit 4CPU                3518   4.5-27.5  (+0 -23=9 )    0.0   -41
 - Stockfish 2019-10-09 64-bit 4CPU        3492   5.5-26.5  (+0 -21=11)    0.0   -26
 - Stockfish 11 64-bit 4CPU                3481   8.5-23.5  (+0 -15=17)    0.0   +47
 - SugaR NN 1.1 64-bit 4CPU                3473   9.5-22.5  (+0 -13=19)    0.0   +62
 - ShashChess 8.0 64-bit 4CPU              3445  10.0-22.0  (+0 -12=20)    0.0   +46
 - Komodo 14 64-bit 4CPU                   3418   9.5-22.5  (+0 -13=19)    0.0    +8
 - Houdini 6 64-bit 4CPU                   3400   7.5-24.5  (+0 -17=15)    0.0   -59
 - Ethereal 12.75 64-bit 4CPU              3394   8.5-21.5  (+0 -13=17)    0.0   -23
 - Nemorino 6.00 64-bit 4CPU               3387  12.5-19.5  (+1 -8 =23)    0.0   +35
 - Komodo 14 MCTS 64-bit 4CPU              3374  10.0-22.0  (+0 -12=20)    0.0   -24
 - Ethereal 12.25 64-bit 4CPU              3365  12.5-19.5  (+1 -8 =23)    0.0   +15
 - Komodo 13.2.5 MCTS 64-bit 4CPU          3364  13.5-18.5  (+0 -5 =27)    0.0   +31
 - SlowChess Blitz 2.4 64-bit 4CPU         3360  11.5-18.5  (+3 -10=17)    0.0     0
 - SlowChess Blitz 2.3 64-bit 4CPU         3343  14.5-17.5  (+3 -6 =23)    0.0   +26
 - Xiphos 0.6 64-bit 4CPU                  3336  13.5-18.5  (+1 -6 =25)    0.0    +3
 - SlowChess Blitz Classic 2.2 64-bit 4CPU 3330  13.0-19.0  (+1 -7 =24)    0.4   -11
 - Fire 7.1 64-bit 4CPU                    3323  11.0-21.0  (+0 -10=22)    0.5   -54
 - RofChade 2.3 64-bit 4CPU                3312  13.5-18.5  (+2 -7 =23)    7.3   -21
 - Pedone 3.0 64-bit 4CPU                  3312  15.0-17.0  (+5 -7 =20)   11.7    +1
 - Booot 6.4 64-bit 4CPU                   3300  17.5-14.5  (+7 -4 =21)   29.4   +35
 - Laser 1.7 64-bit 4CPU                   3290  15.0-17.0  (+2 -4 =26)   61.6   -18
 - Deep Shredder 13 64-bit 4CPU            3279  16.0-16.0  (+4 -4 =24)   90.1   -16


Created in 2005-2013 by CCRL team
Last games added on February 20, 2021