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

Options
Show each game results
RubiChess 2.0 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 2.0 64-bit 4CPU is #10 with rating of 3357 Elo points (+20 -20),
based on 660 games: 50 wins, 149 losses and 461 draws
Score: 42.5%, Average opponent: +46.8, Draws: 69.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Stockfish 13 64-bit 4CPU                3550   8.0-24.0  (+0 -16=16)    0.0   +39
 - ShashChess 15.0 64-bit 4CPU             3529   8.0-24.0  (+0 -16=16)    0.0   +20
 - Fat Fritz 2 (in SF) 64-bit 4CPU         3525   5.5-26.5  (+0 -21=11)    0.0   -60
 - SugaR AI 1.00 64-bit 4CPU               3519   7.0-25.0  (+0 -18=14)    0.0   -20
 - Dragon by Komodo 64-bit 4CPU            3497  12.5-37.5  (+0 -25=25)    0.0   -13
 - Igel 3.0.0 64-bit 4CPU                  3400  15.0-17.0  (+1 -3 =28)    0.2   +28
 - Houdini 6 64-bit 4CPU                   3398  14.5-17.5  (+2 -5 =25)    0.0   +16
 - SlowChess Blitz 2.5 64-bit 4CPU         3396  12.0-20.0  (+1 -9 =22)    0.2   -29
 - Ethereal 12.75 64-bit 4CPU              3392  13.0-19.0  (+1 -7 =24)    0.3   -14
 - Fire 8 64-bit 4CPU                      3387  27.0-23.0  (+8 -4 =38)    0.9   +50
 - Nemorino 6.00 64-bit 4CPU               3384  17.0-15.0  (+4 -2 =26)    1.9   +42
 - Nemorino 6.05 64-bit 4CPU               3377  17.0-17.0  (+3 -3 =28)    9.1   +20
 - Igel 2.9.0 64-bit 4CPU                  3361  25.0-25.0  (+4 -4 =42)   35.9    +4
 - Lc0 0.27.0 w703810 64-bit 4CPU          3335  19.5-14.5  (+8 -3 =23)   94.6   +16
 - Booot 6.5 64-bit 4CPU                   3331  12.5-13.5  (+3 -4 =19)   95.2   -35
 - Xiphos 0.6 64-bit 4CPU                  3330  17.5-14.5  (+4 -1 =27)   98.8    -4
 - Fire 7.1 64-bit 4CPU                    3320  16.5-15.5  (+4 -3 =25)   99.9   -30
 - RofChade 2.3 64-bit 4CPU                3311  15.5-16.5  (+3 -4 =25)  100.0   -53
 - Pedone 3.0 64-bit 4CPU                  3304  17.5-14.5  (+4 -1 =27)  100.0   -30


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