CCRL 40/4
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 2'132'153 games
played by 2'491 programs
28840 CPU days (X2 4600+)

White wins: 826'813 (38.8%)
Black wins: 668'076 (31.3%)
Draws: 637'264 (29.9%)
White score: 53.7%

Engine Details

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Houdini 3 Tactical 64-bit in CCRL 40/4, 2019-11-16
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Houdini 3 Tactical 64-bit has no rank with rating of 3192 Elo points (+39 -39),
based on 200 games: 71 wins, 44 losses and 85 draws
Score: 56.8%, Average opponent: −43.4, Draws: 42.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Houdini 3 64-bit                   3217  17.5-22.5  (+9 -14=17)   11.8   -12
 - Critter 1.6a 64-bit                3158  22.0-18.0  (+10-6 =24)   95.7    -6
 - Komodo 5 64-bit                    3145  23.0-17.0  (+15-9 =16)   98.9    +1
 - Stockfish 2.2.2 64-bit             3115  28.0-12.0  (+22-6 =12)  100.0   +61
 - Rybka 4.1 64-bit                   3108  23.0-17.0  (+15-9 =16)  100.0   -34


Created in 2005-2013 by CCRL team
Last games added on November 16, 2019