CCRL 40/40
Downloads and Statistics
April 21, 2018
Testing summary:
Total: 821'008 games
played by 2'134 programs
114427 CPU days (X2 4600+)

White wins: 281'674 (34.3%)
Black wins: 208'551 (25.4%)
Draws: 330'783 (40.3%)
White score: 54.5%

Engine Details

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Hiarcs 12.1 4CPU in CCRL 40/40, 2018-04-21
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:
Hiarcs 12.1 4CPU has no rank with rating of 2906 Elo points (+15 -15),
based on 1417 games: 257 wins, 516 losses and 644 draws
Score: 40.9%, Average opponent: +58.6, Draws: 45.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 3 64-bit 4CPU                3125   7.0-25.0  (+0 -18=14)    0.0   +41
 - Stockfish 1.8 64-bit 4CPU          3109  11.5-41.5  (+2 -32=19)    0.0   +11
 - Stockfish 1.7.1 64-bit 4CPU        3107  16.0-46.0  (+3 -33=26)    0.0   +46
 - Naum 4.2 64-bit 4CPU               3065  12.5-38.5  (+3 -29=19)    0.0   -10
 - Naum 4.1 64-bit 4CPU               3058  13.0-36.0  (+4 -27=18)    0.0    -3
 - Naum 4 64-bit 4CPU                 3046  11.5-36.5  (+1 -26=21)    0.0   -25
 - Stockfish 1.6.3 64-bit 4CPU        3042  12.5-37.5  (+4 -29=17)    0.0   -32
 - Deep Shredder 12 64-bit 4CPU       3021  49.5-106.5 (+11-68=77)    0.0    +5
 - Stockfish 1.5.1 64-bit 4CPU        2972  33.5-52.5  (+14-33=39)    0.0    -4
 - Zappa Mexico II 64-bit 4CPU        2971  15.0-17.0  (+7 -9 =16)    0.0   +46
 - Naum 3.1 64-bit 4CPU               2970  22.0-28.0  (+9 -15=26)    0.0   +26
 - Stockfish 1.4 64-bit 4CPU          2950  18.5-29.5  (+9 -20=19)    0.0   -27
 - Thinker 5.4d Inert 64-bit 4CPU     2930  22.0-30.0  (+8 -16=28)    4.5   -21
 - Spark 0.3 64-bit 4CPU              2930  40.5-43.5  (+20-23=41)    3.8   +13
 - Deep Sjeng WC2008 64-bit 4CPU      2928  14.5-17.5  (+7 -10=15)    1.4    -4
 - Thinker 5.4c Inert 64-bit 4CPU     2925  24.5-36.5  (+9 -21=31)    3.6   -39
 - Komodo 1.0 64-bit                  2922  15.0-17.0  (+8 -10=14)    6.5    -5
 - Deep Shredder 11 64-bit 4CPU       2918  16.0-16.0  (+9 -9 =14)   12.2   +12
 - Deep Sjeng 3.0 64-bit 4CPU         2910  31.5-34.5  (+18-21=27)   39.5    -8
 - Thinker 5.4a Inert 64-bit 4CPU     2907  14.0-18.0  (+6 -10=16)   49.5   -37
 - Toga II 1.4.1SE 4CPU               2906  19.0-13.0  (+12-6 =14)   50.9   +60
 - Bright 0.4a 4CPU                   2898  14.5-17.5  (+9 -12=11)   77.5   -37
 - Glaurung 2.2 64-bit 4CPU           2898  17.5-14.5  (+9 -6 =17)   78.1   +21
 - Hiarcs 12 4CPU                     2895  15.5-16.5  (+3 -4 =25)   86.3   -18
 - Hiarcs Paderborn 2007 4CPU         2892  19.5-12.5  (+10-3 =19)   88.0   +48
 - Loop M1-T 64-bit 4CPU              2851  36.5-29.5  (+22-15=29)  100.0   -22
 - Onno 1.0 64-bit                    2819  21.5-10.5  (+13-2 =17)  100.0   +13
 - Crafty 23.1 64-bit 4CPU            2792  34.5-16.5  (+27-9 =15)  100.0    +6


Created in 2005-2013 by CCRL team
Last games added on April 21, 2018