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
Fat Fritz 2 (in SF) 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:
Fat Fritz 2 (in SF) 64-bit 4CPU is #2 with rating of 3525 Elo points (+19 -19),
based on 830 games: 361 wins, 8 losses and 461 draws
Score: 71.3%, Average opponent: −134.7, Draws: 55.5%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Stockfish 2021-01-11 64-bit 4CPU        3551  16.0-16.0  (+2 -2 =28)    3.0   +26
 - Stockfish 13 64-bit 4CPU                3550  26.0-26.0  (+0 -0 =52)    2.9   +25
 - Dragon by Komodo 64-bit 4CPU            3497  19.5-14.5  (+6 -1 =27)   98.8    +9
 - Stockfish 12 64-bit                     3477  21.5-16.5  (+7 -2 =29)  100.0   -14
 - Dragon by Komodo 64-bit                 3472  21.0-15.0  (+6 -0 =30)  100.0   -10
 - Igel 3.0.0 64-bit 4CPU                  3400  24.5-9.5   (+15-0 =19)  100.0    +3
 - Houdini 6 64-bit 4CPU                   3398  23.0-11.0  (+13-1 =20)  100.0   -24
 - SlowChess Blitz 2.5 64-bit 4CPU         3396  22.0-10.0  (+13-1 =18)  100.0   -21
 - Ethereal 12.75 64-bit 4CPU              3392  25.5-8.5   (+17-0 =17)  100.0   +20
 - Fire 8 64-bit 4CPU                      3387  41.5-12.5  (+29-0 =25)  100.0   +29
 - Nemorino 6.00 64-bit 4CPU               3384  22.0-10.0  (+12-0 =20)  100.0   -34
 - Nemorino 6.05 64-bit 4CPU               3377  24.0-10.0  (+14-0 =20)  100.0   -30
 - Igel 2.9.0 64-bit 4CPU                  3361  39.5-12.5  (+27-0 =25)  100.0    -2
 - SlowChess Blitz 2.4 64-bit 4CPU         3357   3.0-1.0   (+2 -0 =2 )  100.0   -17
 - RubiChess 2.0 64-bit 4CPU               3357  26.5-5.5   (+21-0 =11)  100.0   +60
 - Lc0 0.27.0 w703810 64-bit 4CPU          3335  28.5-11.5  (+17-0 =23)  100.0   -66
 - Houdini 6 64-bit                        3335  27.5-8.5   (+19-0 =17)  100.0   -25
 - Booot 6.5 64-bit 4CPU                   3331  22.0-4.0   (+18-0 =8 )  100.0   +53
 - Xiphos 0.6 64-bit 4CPU                  3330  26.5-5.5   (+21-0 =11)  100.0   +32
 - Fire 7.1 64-bit 4CPU                    3320  27.5-4.5   (+23-0 =9 )  100.0   +61
 - Ethereal 12.75 64-bit                   3320  27.5-8.5   (+19-0 =17)  100.0   -40
 - RofChade 2.3 64-bit 4CPU                3311  25.0-7.0   (+19-1 =12)  100.0   -26
 - Pedone 3.0 64-bit 4CPU                  3304  26.5-5.5   (+21-0 =11)  100.0    +5
 - Booot 6.4 64-bit 4CPU                   3297  25.0-5.0   (+20-0 =10)  100.0    +6


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