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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Defenchess (SCTR) 1.1f 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:
Defenchess (SCTR) 1.1f 64-bit 4CPU is #29 with rating of 3072 Elo points (+26 -26),
based on 464 games: 173 wins, 86 losses and 205 draws
Score: 59.4%, Average opponent: −62.2, Draws: 44.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Laser 1.5 64-bit 4CPU              3152   7.0-9.0   (+4 -6 =6 )    0.0   +39
 - Senpai 2.0 64-bit 4CPU             3130   7.0-13.0  (+2 -8 =10)    0.1   -30
 - Nemorino 4.00 64-bit 4CPU          3121   7.0-11.0  (+2 -6 =10)    0.4   -13
 - Arasan 20.3 64-bit 4CPU            3101   8.5-11.5  (+3 -6 =11)    9.4   -15
 - Laser 1.4 64-bit 4CPU              3100   9.0-11.0  (+3 -5 =12)    4.6     0
 - Rodent III 0.238 64-bit 4CPU       3083  13.0-17.0  (+7 -11=12)   26.4   -28
 - ChessBrainVB 3.65 4CPU             3071   1.5-2.5   (+1 -2 =1 )   51.2   -81
 - Pedone 1.6 64-bit 4CPU             3064  11.0-9.0   (+6 -4 =10)   67.6   +25
 - Vajolet2 2.4 64-bit 4CPU           3056   8.5-11.5  (+2 -5 =13)   83.7   -60
 - Wasp 2.6 64-bit 4CPU               3051  12.0-8.0   (+7 -3 =10)   90.0   +40
 - Bobcat 8.0 64-bit 4CPU             3043  11.0-9.0   (+8 -6 =6 )   94.4     0
 - iCE 3.0 64-bit                     3040   9.0-7.0   (+5 -3 =8 )   98.0    +4
 - Crafty 25.2 64-bit 4CPU            3024  10.5-9.5   (+5 -4 =11)   99.8   -32
 - Cheng 4.39 64-bit 4CPU             3011  14.0-6.0   (+10-2 =8 )  100.0   +70
 - EXchess 7.97b 64-bit 4CPU          2983  23.5-12.5  (+16-5 =15)  100.0    +6
 - Rybka 2.2 64-bit 4CPU              2977  12.5-7.5   (+8 -3 =9 )  100.0   -19
 - Zappa Mexico 64-bit 4CPU           2961  16.0-4.0   (+12-0 =8 )  100.0   +84
 - Scorpio 2.7.9 64-bit 4CPU          2951  11.5-2.5   (+9 -0 =5 )  100.0   +99
 - The Baron 3.41 64-bit 4CPU         2908  41.0-19.0  (+28-6 =26)  100.0   -49
 - Fruit Reloaded 3.2.1 64-bit 4CPU   2879  25.0-5.0   (+21-1 =8 )  100.0   +50
 - Tornado 8.0 64-bit 4CPU            2831  17.0-3.0   (+14-0 =6 )  100.0    +5


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