CCRL 40/4
Downloads and Statistics
July 17, 2019
Testing summary:
Total: 2'068'038 games
played by 2'396 programs
27793 CPU days (X2 4600+)

White wins: 803'434 (38.9%)
Black wins: 650'049 (31.4%)
Draws: 614'555 (29.7%)
White score: 53.7%

Engine Details

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Laser 1.7 64-bit 4CPU in CCRL 40/4, 2019-07-17
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:
Laser 1.7 64-bit 4CPU is #10 with rating of 3365 Elo points (+13 -13),
based on 1943 games: 421 wins, 503 losses and 1019 draws
Score: 47.9%, Average opponent: +12.4, Draws: 52.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 10 64-bit 4CPU           3545  24.5-83.5  (+0 -59=49)    0.0    +6
 - Houdini 6 64-bit 4CPU              3519  30.5-78.5  (+0 -48=61)    0.0   +24
 - Komodo 13.02 64-bit 4CPU           3496  46.0-114.0 (+4 -72=84)    0.0    +4
 - Komodo 12.3 64-bit 4CPU            3487  29.0-80.0  (+2 -53=54)    0.0   -21
 - Lc0 0.20.2 w32930 GTX1050          3452  37.5-62.5  (+16-41=43)    0.0    +9
 - Fire 7.1 64-bit 4CPU               3423  39.0-70.0  (+8 -39=62)    0.0   -24
 - Ethereal 11.50 64-bit 4CPU         3412  15.0-20.0  (+4 -9 =22)    0.1    +8
 - Komodo 12.3 MCTS 64-bit 4CPU       3409  64.0-98.0  (+16-50=96)    0.0   -15
 - Xiphos 0.5 64-bit 4CPU             3399  64.0-74.0  (+22-32=84)    0.0   +13
 - Ethereal 11.25 64-bit 4CPU         3390  23.5-20.5  (+7 -4 =33)    0.4   +41
 - Fizbo 2 64-bit 4CPU                3342  58.5-51.5  (+31-24=55)   99.7    -4
 - Andscacs 0.95 64-bit 4CPU          3332  58.5-50.5  (+25-17=67)  100.0   -12
 - Booot 6.3.1 64-bit 4CPU            3323  38.5-27.5  (+20-9 =37)  100.0    +4
 - RofChade 2.1 64-bit 4CPU           3304  22.0-7.0   (+17-2 =10)  100.0  +113
 - Schooner 2.1 64-bit 4CPU           3288  19.0-14.0  (+10-5 =18)  100.0   -30
 - Schooner 2.0.34 64-bit 4CPU        3274  75.0-32.0  (+49-6 =52)  100.0   +29
 - Equinox 3.30 64-bit 4CPU           3252  45.0-21.0  (+29-5 =32)  100.0     0
 - Arasan 21.3 64-bit 4CPU            3242  18.0-5.0   (+15-2 =6 )  100.0   +83
 - Chiron 4 64-bit 4CPU               3241  47.0-19.0  (+32-4 =30)  100.0    +7
 - RofChade 2.0 64-bit 4CPU           3235  73.0-36.0  (+47-10=52)  100.0   -27
 - Critter 1.6a 64-bit 4CPU           3231  73.5-35.5  (+48-10=51)  100.0   -27
 - Hannibal 1.7 64-bit 4CPU           3229  29.5-12.5  (+19-2 =21)  100.0   -15


Created in 2005-2013 by CCRL team
Last games added on July 17, 2019