CCRL 40/40
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 780'914 games
played by 2'018 programs
107860 CPU days (X2 4600+)

White wins: 267'852 (34.3%)
Black wins: 198'301 (25.4%)
Draws: 314'761 (40.3%)
White score: 54.5%

Engine Details

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Senpai 2.0 64-bit 4CPU in CCRL 40/40, 2018-01-13
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:
Senpai 2.0 64-bit 4CPU is #22 with rating of 3125 Elo points (+32 -31),
based on 310 games: 94 wins, 74 losses and 142 draws
Score: 53.2%, Average opponent: −21.7, Draws: 45.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Andscacs 0.921 64-bit 4CPU         3252  10.0-30.0  (+2 -22=16)    0.0   -34
 - Fritz 16 64-bit 4CPU               3196  21.0-29.0  (+6 -14=30)    0.0   +25
 - Texel 1.07 64-bit 4CPU             3152  17.0-23.0  (+7 -13=20)    6.8   -19
 - Laser 1.5 64-bit 4CPU              3142   2.0-2.0   (+0 -0 =4 )   30.0   +17
 - Laser 1.4 64-bit 4CPU              3099  24.0-16.0  (+16-8 =16)   92.2   +33
 - Defenchess SCTR 1.1f 64-bit 4CPU   3066  13.0-7.0   (+8 -2 =10)   99.7   +29
 - Wasp 2.6 64-bit 4CPU               3050  23.5-16.5  (+14-7 =19)  100.0   -22
 - EXchess 7.97b 64-bit 4CPU          2980  25.0-11.0  (+17-3 =16)  100.0   -24
 - Demolito 2017-08-26 64-bit 4CPU    2973  29.5-10.5  (+24-5 =11)  100.0   +14


Created in 2005-2013 by CCRL team
Last games added on January 13, 2018