CCRL 40/15
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 1'178'235 games
played by 2'711 programs

White wins: 406'134 (34.5%)
Black wins: 300'016 (25.5%)
Draws: 472'085 (40.1%)
White score: 54.5%

Engine Details

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Defenchess 1.1f 64-bit 4CPU in CCRL 40/15, 2020-09-19
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Defenchess 1.1f 64-bit 4CPU has no rank with rating of 3065 Elo points (+19 -18),
based on 916 games: 266 wins, 235 losses and 415 draws
Score: 51.7%, Average opponent: −12.0, Draws: 45.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Andscacs 0.94 64-bit 4CPU               3262   1.5-0.5   (+1 -0 =1 )    0.0  +339
 - Fritz 16 64-bit 4CPU                    3192   9.5-30.5  (+4 -25=11)    0.0   -60
 - Ethereal 10.00 64-bit 4CPU              3189   8.5-21.5  (+3 -16=11)    0.0   -17
 - Xiphos 0.3 64-bit 4CPU                  3178   7.0-13.0  (+2 -8 =10)    0.0   +22
 - Nemorino 5.00 64-bit 4CPU               3149  12.0-24.0  (+4 -16=16)    0.0   -18
 - Laser 1.5 64-bit 4CPU                   3143   7.0-9.0   (+4 -6 =6 )    0.0   +37
 - Vajolet2 2.6.1 64-bit 4CPU              3136   6.5-9.5   (+1 -4 =11)    0.0   +22
 - ChessBrainVB 3.68 4CPU                  3124   5.0-11.0  (+1 -7 =8 )    0.0   -54
 - Arasan 20.4.1 64-bit 4CPU               3120   4.0-6.0   (+2 -4 =4 )    0.0    -7
 - Senpai 2.0 64-bit 4CPU                  3108   7.0-13.0  (+2 -8 =10)    0.1   -45
 - ChessBrainVB 3.66 4CPU                  3106   8.0-8.0   (+5 -5 =6 )    0.8   +41
 - Xiphos 0.2.2 64-bit 4CPU                3102   7.5-8.5   (+4 -5 =7 )    1.1   +19
 - Wasp 3.50 64-bit 4CPU                   3101  16.0-24.0  (+4 -12=24)    0.4   -19
 - Vajolet2 2.5 64-bit 4CPU                3097  11.5-10.5  (+7 -6 =9 )    1.9   +49
 - Nemorino 4.00 64-bit 4CPU               3095   7.0-11.0  (+2 -6 =10)    1.8   -33
 - Arasan 20.3 64-bit 4CPU                 3088   8.5-11.5  (+3 -6 =11)   10.6   -21
 - Laser 1.4 64-bit 4CPU                   3088   9.0-11.0  (+3 -5 =12)    4.5    -4
 - Pedone 1.7 64-bit 4CPU                  3087  16.5-13.5  (+10-7 =13)    5.1   +51
 - Laser 1.5 64-bit                        3072  19.0-21.0  (+7 -9 =24)   28.3    -8
 - Rodent III 0.238 64-bit 4CPU            3070  13.0-17.0  (+7 -11=12)   35.5   -34
 - RubiChess 1.3 64-bit 4CPU               3067  17.0-15.0  (+9 -7 =16)   45.3   +20
 - Amoeba 3.0 64-bit 4CPU                  3053  14.5-15.5  (+7 -8 =15)   77.2   -22
 - Pedone 1.6 64-bit 4CPU                  3052  11.0-9.0   (+6 -4 =10)   79.3   +20
 - Ethereal 9.00 64-bit 4CPU               3051  17.0-13.0  (+11-7 =12)   83.3   +29
 - Vajolet2 2.4 64-bit 4CPU                3042   8.5-11.5  (+2 -5 =13)   95.4   -67
 - iCE 3.0 64-bit                          3041   9.0-7.0   (+5 -3 =8 )   98.2   +12
 - Wasp 2.6 64-bit 4CPU                    3039  12.0-8.0   (+7 -3 =10)   97.7   +35
 - Bobcat 8.0 64-bit 4CPU                  3026  11.0-9.0   (+8 -6 =6 )   99.7    -9
 - Crafty 25.2 64-bit 4CPU                 3014  10.5-9.5   (+5 -4 =11)  100.0   -35
 - Cheng 4.39 64-bit 4CPU                  3010  14.0-6.0   (+10-2 =8 )  100.0   +77
 - Rybka 2.2 64-bit 4CPU                   2973  12.5-7.5   (+8 -3 =9 )  100.0   -16
 - EXchess 7.97b 64-bit 4CPU               2971  23.5-12.5  (+16-5 =15)  100.0    +1
 - Zappa Mexico 64-bit 4CPU                2959  16.0-4.0   (+12-0 =8 )  100.0   +89
 - Toga II 4.0 64-bit 4CPU                 2957  18.5-11.5  (+12-5 =13)  100.0   -36
 - Scorpio 2.7.9 64-bit 4CPU               2946  11.5-2.5   (+9 -0 =5 )  100.0  +101
 - The Baron 3.41 64-bit 4CPU              2903  41.0-19.0  (+28-6 =26)  100.0   -47
 - Tornado 8.0 64-bit 4CPU                 2895  17.0-3.0   (+14-0 =6 )  100.0   +83
 - Fruit Reloaded 3.2.1 64-bit 4CPU        2881  25.0-5.0   (+21-1 =8 )  100.0   +60


Created in 2005-2013 by CCRL team
Last games added on September 19, 2020