CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (40.5%)
White score: 54.5%

Engine Details

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RubiChess 1.8 64-bit 4CPU in CCRL 40/15, 2021-04-18
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 has no rank with rating of 3291 Elo points (+19 -19),
based on 800 games: 56 wins, 255 losses and 489 draws
Score: 37.6%, Average opponent: +75.5, Draws: 61.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - ShashChess 15.0 64-bit 4CPU             3529   4.0-28.0  (+0 -24=8 )    0.0   -51
 - Stockfish 12 64-bit 4CPU                3515   4.5-27.5  (+0 -23=9 )    0.0   -42
 - Stockfish 2019-10-09 64-bit 4CPU        3489   5.5-26.5  (+0 -21=11)    0.0   -27
 - Stockfish 11 64-bit 4CPU                3478   8.5-23.5  (+0 -15=17)    0.0   +46
 - SugaR NN 1.1 64-bit 4CPU                3470   9.5-22.5  (+0 -13=19)    0.0   +61
 - ShashChess 8.0 64-bit 4CPU              3442  10.0-22.0  (+0 -12=20)    0.0   +45
 - Komodo 14 64-bit 4CPU                   3415   9.5-22.5  (+0 -13=19)    0.0    +7
 - Houdini 6 64-bit 4CPU                   3398   7.5-24.5  (+0 -17=15)    0.0   -59
 - Ethereal 12.75 64-bit 4CPU              3392   8.5-21.5  (+0 -13=17)    0.0   -23
 - Nemorino 6.00 64-bit 4CPU               3384  12.5-19.5  (+1 -8 =23)    0.0   +34
 - Komodo 14 MCTS 64-bit 4CPU              3371  10.0-22.0  (+0 -12=20)    0.0   -25
 - Ethereal 12.25 64-bit 4CPU              3362  12.5-19.5  (+1 -8 =23)    0.0   +14
 - Komodo 13.2.5 MCTS 64-bit 4CPU          3361  13.5-18.5  (+0 -5 =27)    0.0   +30
 - SlowChess Blitz 2.4 64-bit 4CPU         3357  11.5-18.5  (+3 -10=17)    0.0     0
 - SlowChess Blitz 2.3 64-bit 4CPU         3341  14.5-17.5  (+3 -6 =23)    0.0   +26
 - Xiphos 0.6 64-bit 4CPU                  3330  13.5-18.5  (+1 -6 =25)    0.0     0
 - SlowChess Blitz Classic 2.2 64-bit 4CPU 3327  13.0-19.0  (+1 -7 =24)    0.4   -12
 - Fire 7.1 64-bit 4CPU                    3320  11.0-21.0  (+0 -10=22)    0.4   -55
 - RofChade 2.3 64-bit 4CPU                3311  13.5-18.5  (+2 -7 =23)    4.3   -20
 - Pedone 3.0 64-bit 4CPU                  3304  15.0-17.0  (+5 -7 =20)   17.0    -4
 - Booot 6.4 64-bit 4CPU                   3297  17.5-14.5  (+7 -4 =21)   31.2   +34
 - Laser 1.7 64-bit 4CPU                   3285  15.0-17.0  (+2 -4 =26)   68.9   -21
 - Deep Shredder 13 64-bit 4CPU            3277  16.0-16.0  (+4 -4 =24)   90.1   -16
 - Wasp 4.50 64-bit 4CPU                   3234  21.0-11.0  (+13-3 =16)  100.0   +36
 - Arasan 22.2 64-bit 4CPU                 3223   6.5-5.5   (+4 -3 =5 )  100.0   -37
 - Vajolet2 2.8 64-bit 4CPU                3183  16.5-7.5   (+9 -0 =15)  100.0    -4


Created in 2005-2013 by CCRL team
Last games added on April 18, 2021