CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

Options
Show each game results
Stockfish 10 64-bit 4CPU in CCRL 40/4, 2019-07-20
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Stockfish 10 64-bit 4CPU has no rank with rating of 3545 Elo points (+13 -12),
based on 2049 games: 864 wins, 59 losses and 1126 draws
Score: 69.6%, Average opponent: −124.6, Draws: 55.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Houdini 6 64-bit 4CPU              3519  73.0-59.0  (+17-3 =112)  100.0     0
 - ShashChess 6.0 64-bit 4CPU         3504  21.0-19.0  (+3 -1 =36)   99.9   -28
 - Komodo 13.02 64-bit 4CPU           3496 182.5-124.5 (+72-14=221)  100.0    +1
 - Komodo 12.2.2 64-bit 4CPU          3489  32.5-19.5  (+13-0 =39)  100.0    +7
 - Komodo 12.3 64-bit 4CPU            3487  86.5-51.5  (+38-3 =97)  100.0    +9
 - Lc0 0.21.1 JH.T6.532 GTX1050       3486  60.5-39.5  (+31-10=59)  100.0     0
 - Lc0 0.21.1 w41800 GTX1050          3474  60.0-40.0  (+30-10=60)  100.0   -15
 - Lc0 0.20.2 w32930 GTX1050          3452  67.5-32.5  (+41-6 =53)  100.0    +9
 - Allie 0.5 nn42482 GTX1050          3441  36.0-20.0  (+22-6 =28)  100.0   -18
 - Fire 7.1 64-bit 4CPU               3423  75.0-33.0  (+43-1 =64)  100.0   -11
 - Ethereal 11.50 64-bit 4CPU         3412  24.0-10.0  (+14-0 =20)  100.0   -15
 - Komodo 12.3 MCTS 64-bit 4CPU       3409  73.5-25.5  (+50-2 =47)  100.0   +13
 - Xiphos 0.5 64-bit 4CPU             3400  53.0-19.0  (+34-0 =38)  100.0    -2
 - Ethereal 11.25 64-bit 4CPU         3390  23.0-9.0   (+14-0 =18)  100.0   -27
 - Ethereal 11.00 64-bit 4CPU         3382  39.5-14.5  (+26-1 =27)  100.0   -19
 - Laser 1.7 64-bit 4CPU              3366  83.5-24.5  (+59-0 =49)  100.0    -5
 - Fizbo 2 64-bit 4CPU                3342  45.5-7.5   (+39-1 =13)  100.0   +69
 - Andscacs 0.95 64-bit 4CPU          3333  28.0-4.0   (+24-0 =8 )  100.0   +74
 - Xiphos 0.4 64-bit 4CPU             3323  91.0-17.0  (+74-0 =34)  100.0   +22
 - Andscacs 0.94 64-bit 4CPU          3323  43.0-9.0   (+35-1 =16)  100.0   +11
 - Booot 6.3.1 64-bit 4CPU            3323  88.5-19.5  (+69-0 =39)  100.0    -3
 - Laser 1.6 64-bit 4CPU              3275  46.5-9.5   (+37-0 =19)  100.0   -38
 - Schooner 2.0.34 64-bit 4CPU        3274  93.5-14.5  (+79-0 =29)  100.0    +4


Created in 2005-2013 by CCRL team
Last games added on July 20, 2019