CCRL 40/40
Downloads and Statistics
February 24, 2018
Testing summary:
Total: 798'040 games
played by 2'050 programs
110768 CPU days (X2 4600+)

White wins: 273'610 (34.3%)
Black wins: 202'540 (25.4%)
Draws: 321'890 (40.3%)
White score: 54.5%

Engine Details

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Laser 1.5 64-bit 4CPU in CCRL 40/40, 2018-02-24
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2018, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Laser 1.5 64-bit 4CPU is #19 with rating of 3152 Elo points (+25 -25),
based on 467 games: 101 wins, 115 losses and 251 draws
Score: 48.5%, Average opponent: +16.0, Draws: 53.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 9 64-bit 4CPU            3449   4.0-46.0  (+0 -42=8 )    0.0   -69
 - Fizbo 2 64-bit 4CPU                3286   5.0-11.0  (+1 -7 =8 )    0.0   +22
 - Andscacs 0.93 64-bit 4CPU          3252   7.5-14.5  (+1 -8 =13)    0.0   +12
 - Andscacs 0.88 64-bit 4CPU          3228   5.5-10.5  (+0 -5 =11)    0.0    -8
 - Booot 6.2 64-bit 4CPU              3228   6.5-9.5   (+1 -4 =11)    0.0   +27
 - Chiron 4 64-bit 4CPU               3204  10.5-5.5   (+5 -0 =11)    0.0  +137
 - NirvanaChess 2.4 64-bit 4CPU       3198   6.5-9.5   (+2 -5 =9 )    0.2    -8
 - Equinox 3.20 64-bit 4CPU           3185   8.5-7.5   (+2 -1 =13)    1.0   +49
 - Hannibal 1.7 64-bit 4CPU           3164   7.5-8.5   (+4 -5 =7 )   20.4    -8
 - Texel 1.07 64-bit 4CPU             3153   6.5-9.5   (+0 -3 =13)   45.9   -43
 - Critter 1.4 64-bit 4CPU            3147   8.5-7.5   (+4 -3 =9 )   60.3   +11
 - Alfil 15.7 64-bit 4CPU             3144   7.0-9.0   (+2 -4 =10)   67.7   -43
 - Gull 3.1 64-bit 4CPU               3143   7.0-9.0   (+2 -4 =10)   66.4   -40
 - Senpai 2.0 64-bit 4CPU             3130   9.0-7.0   (+5 -3 =8 )   87.3   +12
 - Rybka 3 64-bit 4CPU                3126   8.5-7.5   (+4 -3 =9 )   95.2    -7
 - Nemorino 4.00 64-bit 4CPU          3121   7.0-9.0   (+3 -5 =8 )   95.5   -70
 - Stockfish 1.8 64-bit 4CPU          3111   8.0-8.0   (+2 -2 =12)   99.2   -41
 - Strelka 5.5 64-bit                 3107  10.0-6.0   (+4 -0 =12)   99.9   +18
 - Rodent III 0.238 64-bit 4CPU       3083  19.0-11.0  (+10-2 =18)  100.0    +3
 - Defenchess (SCTR) 1.1f 64-bit 4CPU 3072   9.0-7.0   (+6 -4 =6 )  100.0   -39
 - Pedone 1.6 64-bit 4CPU             3064  10.0-6.0   (+4 -0 =12)  100.0   -22
 - Vajolet2 2.4 64-bit 4CPU           3056  22.0-7.0   (+17-2 =10)  100.0   +76
 - Wasp 2.01 64-bit 4CPU              3038  10.0-6.0   (+6 -2 =8 )  100.0   -35
 - Arasan 19.0.1 64-bit 4CPU          3025  11.5-4.5   (+8 -1 =7 )  100.0   +10
 - Crafty 25.2 64-bit 4CPU            3024  12.0-4.0   (+8 -0 =8 )  100.0   +23


Created in 2005-2013 by CCRL team
Last games added on February 24, 2018