CCRL 40/15
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 1'183'411 games
played by 2'723 programs

White wins: 407'663 (34.4%)
Black wins: 301'004 (25.4%)
Draws: 474'744 (40.1%)
White score: 54.5%

Engine Details

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Defenchess 2.2 64-bit 4CPU in CCRL 40/15, 2020-10-17
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 2.2 64-bit 4CPU is #13-14 with rating of 3279 Elo points (+16 -16),
based on 1086 games: 122 wins, 318 losses and 646 draws
Score: 41.0%, Average opponent: +58.2, Draws: 59.5%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Stockfish 12 64-bit 4CPU                3522   2.5-21.5  (+0 -19=5 )    0.0   -77
 - Stockfish 2019-10-09 64-bit 4CPU        3494   4.5-27.5  (+0 -23=9 )    0.0   -51
 - Stockfish 11 64-bit 4CPU                3482   7.0-43.0  (+0 -36=14)    0.0   -65
 - SugaR NN 1.1 64-bit 4CPU                3477   5.5-26.5  (+0 -21=11)    0.0   -30
 - Stockfish 10 64-bit 4CPU                3465   6.5-25.5  (+0 -19=13)    0.0    -8
 - ShashChess 8.0 64-bit 4CPU              3446   7.0-25.0  (+0 -18=14)    0.0   -14
 - Komodo 14 64-bit 4CPU                   3421   6.5-25.5  (+0 -19=13)    0.0   -55
 - Komodo 13.3 64-bit 4CPU                 3418   9.5-22.5  (+1 -14=17)    0.0   +16
 - Komodo 13.1 64-bit 4CPU                 3406   8.5-23.5  (+0 -15=17)    0.0   -12
 - Houdini 6 64-bit 4CPU                   3401   7.0-25.0  (+0 -18=14)    0.0   -57
 - Komodo 13.2.5 MCTS 64-bit 4CPU          3366  11.0-21.0  (+0 -10=22)    0.0    +2
 - Ethereal 12.00 64-bit 4CPU              3353  12.0-20.0  (+0 -8 =24)    0.0    +8
 - Ethereal 11.75 64-bit 4CPU              3348  13.5-18.5  (+1 -6 =25)    0.0   +28
 - SlowChess Blitz 2.3 64-bit 4CPU         3343   6.5-11.5  (+1 -6 =11)    0.0   -11
 - Xiphos 0.6 64-bit 4CPU                  3340  11.5-20.5  (+0 -9 =23)    0.0   -14
 - SlowChess Blitz Classic 2.2 64-bit 4CPU 3331  11.5-20.5  (+2 -11=19)    0.0   -28
 - Ethereal 11.53 64-bit 4CPU              3326  13.5-18.5  (+4 -9 =19)    0.0     0
 - Fire 7.1 64-bit 4CPU                    3323  14.0-18.0  (+1 -5 =26)    0.0   +12
 - RofChade 2.3 64-bit 4CPU                3320  16.5-15.5  (+6 -5 =21)    0.1   +51
 - Xiphos 0.5 64-bit 4CPU                  3312  16.0-16.0  (+5 -5 =22)    0.6   +34
 - Booot 6.4 64-bit 4CPU                   3298  15.5-16.5  (+3 -4 =25)    6.9   +11
 - RubiChess 1.7.3 64-bit 4CPU             3292  14.0-18.0  (+1 -5 =26)   16.3   -19
 - Laser 1.7 64-bit 4CPU                   3290  16.0-16.0  (+6 -6 =20)   15.5   +11
 - RofChade 2.202 64-bit 4CPU              3282  17.0-15.0  (+5 -3 =24)   42.3   +19
 - Deep Shredder 13 64-bit 4CPU            3280  19.5-12.5  (+9 -2 =21)   48.6   +60
 - SlowChess Blitz Classic 2.1 64-bit 4CPU 3279  15.5-14.5  (+3 -2 =25)   52.3    +8
 - Fritz 17 64-bit 4CPU                    3279  13.5-18.5  (+2 -7 =23)   49.6   -41
 - Fizbo 2 64-bit 4CPU                     3275  19.0-13.0  (+8 -2 =22)   67.7   +46
 - Schooner 2.2 64-bit 4CPU                3267  11.0-7.0   (+4 -0 =14)   79.8   +46
 - Andscacs 0.95 64-bit 4CPU               3264  18.5-13.5  (+7 -2 =23)   89.9   +22
 - Booot 6.3.1 64-bit 4CPU                 3263  16.5-15.5  (+5 -4 =23)   93.3    -8
 - Arasan 21.4 64-bit 4CPU                 3219   7.5-6.5   (+3 -2 =9 )  100.0   -42
 - Schooner 2.1 64-bit 4CPU                3215  21.0-11.0  (+11-1 =20)  100.0   +23
 - SlowChess Blitz Classic 1.9 64-bit 4CPU 3182  11.5-4.5   (+8 -1 =7 )  100.0   +39
 - Pedone 1.8 64-bit 4CPU                  3141  23.5-8.5   (+16-1 =15)  100.0    +4
 - Wasp 3.75 64-bit 4CPU                   3133  15.0-5.0   (+10-0 =10)  100.0    +5


Created in 2005-2013 by CCRL team
Last games added on October 17, 2020