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

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Laser 1.1 64-bit 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:
Laser 1.1 64-bit has no rank with rating of 2789 Elo points (+19 -19),
based on 922 games: 333 wins, 258 losses and 331 draws
Score: 54.1%, Average opponent: −28.2, Draws: 35.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rodent II 0.9.33 64-bit            2863  17.5-14.5  (+9 -6 =17)    0.0  +101
 - Nemo 1.0.1 64-bit                  2857  10.0-22.0  (+4 -16=12)    0.0   -53
 - Onno 1.2.70 64-bit                 2845  15.0-17.0  (+7 -9 =16)    0.0   +40
 - Zappa Mexico II 64-bit             2843  17.5-14.5  (+11-8 =13)    0.0   +82
 - Rodent II 0.8.7 64-bit             2817  14.0-18.0  (+8 -12=12)    1.7   -12
 - DisasterArea 1.54                  2810  13.5-18.5  (+6 -11=15)    3.3   -25
 - Tornado 7.0 64-bit                 2809  15.0-17.0  (+8 -10=14)    4.1     0
 - GNU Chess 5.60 64-bit              2808  12.5-19.5  (+6 -13=13)    5.3   -49
 - Rhetoric 1.4.3 64-bit              2804  15.5-16.5  (+11-12=9 )    7.2    +2
 - Loop 13.6 (Loop 2007) 64-bit       2795  16.0-16.0  (+11-11=10)   29.2    +3
 - Octochess r5190 64-bit             2778  10.0-22.0  (+5 -17=10)   85.8  -141
 - The Baron 3.29 64-bit              2772  18.0-14.0  (+12-8 =12)   93.3   +20
 - Bright 0.5c                        2772  17.0-15.0  (+12-10=10)   94.8    +9
 - Twisted Logic 20090922 64-bit      2771  15.5-16.5  (+8 -9 =15)   96.5   -26
 - Frenzee 3.5.19 64-bit              2768  17.5-14.5  (+13-10=9 )   97.9   +13
 - Pawny 1.2 64-bit                   2767  18.5-11.5  (+15-8 =7 )   98.0   +59
 - Jonny 4.00                         2762  14.5-17.5  (+9 -12=11)   99.6   -57
 - BugChess2 1.9 64-bit               2759  19.5-12.5  (+15-8 =9 )   99.8   +46
 - Tucano 6.00 64-bit                 2750  15.0-17.0  (+9 -11=12)  100.0   -60
 - Chronos 1.9.9 64-bit               2740  18.0-13.0  (+12-7 =12)  100.0     0
 - Zurichess Graubuenden 64-bit       2724  21.0-11.0  (+16-6 =10)  100.0   +44
 - Amoeba 1.3 64-bit                  2702  19.5-12.5  (+12-5 =15)  100.0   -20
 - Cheese 1.8 64-bit                  2689  25.5-6.5   (+22-3 =7 )  100.0  +126
 - Delfi 5.4                          2683  19.5-12.5  (+16-9 =7 )  100.0   -29
 - RedQueen 1.1.97 64-bit             2680  21.0-11.0  (+16-6 =10)  100.0    -5
 - Djinn 1.021 64-bit                 2677  19.0-12.0  (+13-6 =12)  100.0   -35
 - Pawny 1.1 64-bit                   2674  21.0-11.0  (+15-5 =12)  100.0   -17
 - Daydreamer 1.75 64-bit             2672  21.0-9.0   (+16-4 =10)  100.0   +17
 - Alaric 707                         2663  21.0-11.0  (+16-6 =10)  100.0   -20


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