CCRL 40/4
Downloads and Statistics
June 22, 2019
Testing summary:
Total: 2'052'494 games
played by 2'371 programs
27529 CPU days (X2 4600+)

White wins: 797'533 (38.9%)
Black wins: 645'585 (31.5%)
Draws: 609'376 (29.7%)
White score: 53.7%

Engine Details

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Laser 1.7 64-bit in CCRL 40/4, 2019-06-22
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 has no rank with rating of 3272 Elo points (+15 -15),
based on 1447 games: 455 wins, 285 losses and 707 draws
Score: 55.9%, Average opponent: −37.6, Draws: 48.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Komodo 12.3 64-bit                 3415   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Komodo 13.01 MCTS 64-bit           3358  26.0-38.0  (+13-25=26)    0.0   +26
 - Fire 7.1 64-bit                    3336  49.5-85.5  (+14-50=71)    0.0   -14
 - Komodo 12.3 MCTS 64-bit            3324  24.0-40.0  (+10-26=28)    0.0   -26
 - Ethereal 11.25 64-bit              3307  64.5-69.5  (+25-30=79)    0.1   +24
 - Xiphos 0.5 64-bit                  3307  42.0-48.0  (+15-21=54)    0.0   +16
 - Shredder 13 64-bit                 3270  33.5-29.5  (+18-14=31)   58.3   +15
 - Booot 6.3.1 64-bit                 3253  33.5-29.5  (+16-12=35)   97.4     0
 - Fizbo 2 64-bit                     3247  37.0-27.0  (+24-14=26)   99.9   +26
 - Xiphos 0.4.18 64-bit               3243  33.5-30.5  (+16-13=35)   99.5   -15
 - Andscacs 0.95 64-bit               3227  36.5-27.5  (+18-9 =37)  100.0    -5
 - RofChade 2.1 64-bit                3213  29.5-20.5  (+16-7 =27)  100.0    -4
 - Schooner 2.0.34 64-bit             3191  75.5-58.5  (+43-26=65)  100.0   -42
 - Chiron 4 64-bit                    3165  92.5-40.5  (+64-12=57)  100.0   +16
 - Equinox 3.30 64-bit                3161  43.5-26.5  (+27-10=33)  100.0   -36
 - Critter 1.6a 64-bit                3157  48.0-16.0  (+35-3 =26)  100.0   +44
 - Vajolet2 2.7 64-bit                3131   6.5-4.5   (+3 -1 =7 )  100.0   -84
 - Arasan 21.3 64-bit                 3131  38.0-12.0  (+28-2 =20)  100.0   +27
 - NirvanaChess 2.4 64-bit            3130   0.5-0.5   (+0 -0 =1 )  100.0  -172
 - Pedone 1.9 64-bit                  3129  37.5-12.5  (+30-5 =15)  100.0   +32
 - Hannibal 1.7 64-bit                3110  51.5-19.5  (+36-4 =31)  100.0   -20
 - Rybka 4.1 64-bit                   3108   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Pedone 1.8 64-bit                  3107   0.5-0.5   (+0 -0 =1 )  100.0  -134
 - Protector 1.9.0 64-bit             3084   0.5-0.5   (+0 -0 =1 )  100.0  -157
 - Vajolet2 2.6 64-bit                3084   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Senpai 2.0 64-bit                  3084   0.5-0.5   (+0 -0 =1 )  100.0  -157
 - Pirarucu 2.7.4 64-bit              2974   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Marvin 3.2.0 64-bit                2827   1.0-0.0   (+1 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on June 22, 2019