CCRL 40/40
Downloads and Statistics
November 30, 2019
Testing summary:
Total: 1'102'078 games
played by 2'571 programs
150620 CPU days (X2 4600+)

White wins: 381'985 (34.7%)
Black wins: 283'767 (25.7%)
Draws: 436'326 (39.6%)
White score: 54.5%

Engine Details

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Xiphos 0.5 64-bit 4CPU in CCRL 40/40, 2019-11-30
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Xiphos 0.5 64-bit 4CPU is #7 with rating of 3311 Elo points (+19 -19),
based on 745 games: 88 wins, 179 losses and 478 draws
Score: 43.9%, Average opponent: +39.0, Draws: 64.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - SugaR NN 1.1 64-bit 4CPU           3487   7.5-24.5  (+0 -17=15)    0.0    +9
 - Stockfish 10 64-bit 4CPU           3464   9.5-34.5  (+0 -25=19)    0.0   -29
 - SugaR 1.6.1 64-bit 4CPU            3463  10.0-22.0  (+0 -12=20)    0.0   +47
 - Lc0 0.22.0 T40B.4-160 GTX1050      3461   6.0-24.0  (+0 -18=12)    0.0   -46
 - ShashChess 8.0 64-bit 4CPU         3452  10.5-21.5  (+1 -12=19)    0.0   +40
 - Lc0 0.21.2 w42716 GTX1050          3441  10.5-31.5  (+2 -23=17)    0.0   -32
 - Komodo 13.1 64-bit 4CPU            3415   8.5-23.5  (+0 -15=17)    0.0   -32
 - Komodo 13.02 64-bit 4CPU           3401  14.0-18.0  (+1 -5 =26)    0.0   +58
 - Houdini 6 64-bit 4CPU              3398  10.0-22.0  (+0 -12=20)    0.0   -19
 - Ethereal 11.53 64-bit 4CPU         3329  16.0-16.0  (+6 -6 =20)   10.5   +18
 - Fire 7.1 64-bit 4CPU               3322  21.5-16.5  (+7 -2 =29)   16.3   +44
 - Ethereal 11.25 64-bit 4CPU         3300  17.5-20.5  (+2 -5 =31)   76.8   -30
 - Komodo 12.3 MCTS 64-bit 4CPU       3293  19.0-19.0  (+8 -8 =22)   88.2   -20
 - Defenchess 2.2 64-bit 4CPU         3289  16.0-16.0  (+5 -5 =22)   93.1   -23
 - RofChade 2.202 64-bit 4CPU         3285  17.0-15.0  (+5 -3 =24)   95.9    -9
 - Laser 1.7 64-bit 4CPU              3284  18.0-14.0  (+5 -1 =26)   97.6    +2
 - Deep Shredder 13 64-bit 4CPU       3279  23.0-15.0  (+10-2 =26)   99.7   +23
 - Fizbo 2 64-bit 4CPU                3277  21.0-17.0  (+7 -3 =28)   99.8    -7
 - Andscacs 0.95 64-bit 4CPU          3266  23.0-15.0  (+10-2 =26)  100.0   +10
 - Booot 6.3.1 64-bit 4CPU            3264  23.0-15.0  (+9 -1 =28)  100.0    +6
 - RofChade 2.1 64-bit 4CPU           3250  13.5-9.5   (+5 -1 =17)  100.0   -16
 - Arasan 21.4 64-bit 4CPU            3233   8.5-5.5   (+4 -1 =9 )  100.0   -19
 - Schooner 2.0.34 64-bit 4CPU        3201   3.5-2.5   (+1 -0 =5 )  100.0   -67


Created in 2005-2013 by CCRL team
Last games added on November 30, 2019