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 1.1a 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 1.1a 64-bit has no rank with rating of 2984 ELO points (+14 -14),
based on 2600 games: 789 wins, 1266 losses and 545 draws
Score: 40.8%, Average opponent: +73.9, Draws: 21.0%


Pairwise results:
     Opponent                 ELO     Score                  LOS   Perf
 - Houdini 3 64-bit           3356  23.5-276.5 (+6 -259=35)    0.0   -20
 - Critter 1.6a 64-bit        3292  43.0-257.0 (+11-225=64)    0.0   +27
 - Houdini 2.0 64-bit         3270  10.0-90.0  (+2 -82=16)    0.0   -57
 - Critter 1.2 64-bit         3235  11.0-89.0  (+5 -83=12)    0.0   -96
 - Stockfish 2.3.1 64-bit     3204  24.5-75.5  (+11-62=27)    0.0   +38
 - Stockfish VE_09 64-bit     3192  26.0-74.0  (+11-59=30)    0.0   +40
 - Stockfish 2.2.1 64-bit     3192  18.0-82.0  (+10-74=16)    0.0   -50
 - Stockfish 2.1.1 64-bit     3187  21.5-78.5  (+10-67=23)    0.0   -10
 - Stockfish 2.2.2 64-bit     3185  27.0-73.0  (+11-57=32)    0.0   +44
 - Rybka 4.1 64-bit           3161  28.0-72.0  (+12-56=32)    0.0   +27
 - Naum 4.2 64-bit            3033  38.5-61.5  (+29-52=19)    0.0   -37
 - Shredder 12                3014  50.5-49.5  (+33-32=35)    0.0   +33
 - Spike 1.4 Leiden           2942  61.0-39.0  (+47-25=28)  100.0   +37
 - Hiarcs 13.2                2928  63.0-37.0  (+50-24=26)  100.0   +36
 - Deep Sjeng WC2008 64-bit   2876  64.5-35.5  (+50-21=29)  100.0    -5
 - Cyclone xTreme Fear        2824  71.0-29.0  (+59-17=24)  100.0    -4
 - Loop for Chess960          2755  73.0-27.0  (+64-18=18)  100.0   -49
 - Tornado 4.88 64-bit        2753  83.0-17.0  (+76-10=14)  100.0   +45
 - Bright 0.4a                2724  79.5-20.5  (+70-11=19)  100.0   -28
 - Frenzee 3.5.19 64-bit      2709  78.5-21.5  (+72-15=13)  100.0   -39
 - EXchess 6.50b 64-bit       2689  83.5-16.5  (+78-11=11)  100.0    -5
 - Tornado 4.4 64-bit         2688  83.0-17.0  (+72-6 =22)  100.0   -43


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