CCRL 404FRC
Downloads and Statistics
November 5, 2019
Testing summary:
Total: 253'674 games
played by 203 programs
2362 CPU days (X2 4600+)

White wins: 104'056 (41.0%)
Black wins: 90'203 (35.6%)
Draws: 59'415 (23.4%)
White score: 52.7%

Engine Details

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Show each game results
Chiron 1.5 64-bit in CCRL 404FRC, 2019-11-05
Shredder GUI, ChessGUI by Matthias Gemuh, Ponder off, 5-men EGTB, 128MB hash, random openings with switched sides
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404FRC/

CCRL 404FRC main list:
Chiron 1.5 64-bit has no rank with rating of 3040 ELO points (+12 -12),
based on 3300 games: 889 wins, 1778 losses and 633 draws
Score: 36.5%, Average opponent: +108.9, Draws: 19.2%


Pairwise results:
     Opponent                 ELO     Score                  LOS   Perf
 - Houdini 4 64-bit           3392  27.5-272.5 (+7 -252=41)    0.0   -12
 - Houdini 3 64-bit           3356  39.0-261.0 (+15-237=48)    0.0    +5
 - Stockfish DD 64-bit        3348  36.0-264.0 (+16-244=40)    0.0   -23
 - Stockfish 160913 64-bit    3302  52.0-248.0 (+25-221=54)    0.0     0
 - Critter 1.6a 64-bit        3292  54.5-245.5 (+20-211=69)    0.0    +9
 - Stockfish 3 64-bit         3229  63.0-237.0 (+25-199=76)    0.0   -24
 - Stockfish 2.3.1 64-bit     3204  24.5-75.5  (+16-67=17)    0.0   -34
 - Rybka 4.1 64-bit           3161  91.0-209.0 (+52-170=78)    0.0   -19
 - Naum 4.2 64-bit            3033  46.0-54.0  (+31-39=30)   80.4   -35
 - Shredder 12                3014  54.0-46.0  (+37-29=34)  100.0     0
 - Spike 1.4 Leiden           2942  65.0-35.0  (+53-23=24)  100.0   +10
 - Hiarcs 13.2                2928  68.5-31.5  (+60-23=17)  100.0   +31
 - Deep Sjeng WC2008 64-bit   2876  77.5-22.5  (+67-12=21)  100.0   +45
 - Cyclone xTreme Fear        2824  83.0-17.0  (+76-10=14)  100.0   +58
 - EXchess 7.18b 64-bit       2816  81.0-19.0  (+73-11=16)  100.0   +25
 - Cheng4 0.36a 64-bit        2772  89.5-10.5  (+83-4 =13)  100.0   +82
 - GNU Chess 5.50 64-bit      2756  84.0-16.0  (+78-10=12)  100.0    +9
 - Loop for Chess960          2755  81.5-18.5  (+74-11=15)  100.0   -27
 - Tornado 4.88 64-bit        2753  88.0-12.0  (+81-5 =14)  100.0   +41


Created in 2005-2008 by CCRL team
Last games added on November 5, 2019