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%

Custom engine selection

Comparing 5 engines!
5 selected engines played 0 games with each other

CCRL 404FRC Rating List — Custom engine selection (Quote)

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.
Computed on November 5, 2019 with Bayeselo based on 253'674 games
RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
ELO+
1Chiron 4 64-bit3264+9−935.1%+126.922.7%6830 
100.0%
 Chiron 3 64-bit3150+11−1153.3%−28.223.2%3700
100.0%
 Chiron 2 64-bit3105+10−1043.3%+58.420.8%4900
100.0%
 Chiron 1.5 64-bit3040+12−1236.5%+108.919.2%3300
100.0%
 Chiron 1.1a 64-bit2984+14−1440.8%+73.921.0%2600
 

Results matrix

Custom engine selection
#NameELO12345
1Chiron 4 64-bit3264     
2Chiron 3 64-bit3150     
3Chiron 2 64-bit3105     
4Chiron 1.5 64-bit3040     
5Chiron 1.1a 64-bit2984     
Performance color legend:
(Only pairs with at least 30 games)
-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120

LOS matrix

Custom engine selection
#NameELO12345
1Chiron 4 64-bit3264 100.0100.0100.0100.0
2Chiron 3 64-bit31500.0 100.0100.0100.0
3Chiron 2 64-bit31050.00.0 100.0100.0
4Chiron 1.5 64-bit30400.00.00.0 100.0
5Chiron 1.1a 64-bit29840.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Score with 21 common opponents

Custom engine selection
NameELOChiron
4
64-bit
Chiron
3
64-bit
Chiron
2
64-bit
Chiron
1.5
64-bit
Chiron
1.1a
64-bit
Houdini 4 64-bit3392 16%
49/300
14%
42/300
9%
27.5/300
 
Shredder 13 64-bit338231%
92.5/300
17%
51/300
   
Fire 5 64-bit337336%
109/300
23%
68/300
   
Houdini 3 64-bit3356   13%
39/300
8%
23.5/300
Stockfish DD 64-bit3348  18%
53.5/300
12%
36/300
 
Critter 1.6a 64-bit329252%
157/300
25%
76/300
23%
70/300
18%
54.5/300
14%
43/300
Stockfish 2.3.1 64-bit3204   24%
24.5/100
24%
24.5/100
Fire 3.0 64-bit3174 46%
137.5/300
41%
122.5/300
  
Rybka 4.1 64-bit316168%
205.5/300
52%
157.5/300
46%
138.5/300
30%
91/300
28%
28/100
Naum 4.6 64-bit307874%
223/300
58%
175/300
56%
166.5/300
  
Naum 4.2 64-bit3033  63%
188/300
46%
46/100
38%
38.5/100
Shredder 123014 68%
205.5/300
64%
191.5/300
54%
54/100
50%
50.5/100
Spike 1.4 Leiden294290%
269.5/300
78%
232.5/300
82%
82/100
65%
65/100
61%
61/100
Hiarcs 13.2292887%
261/300
80%
241/300
72%
72/100
68%
68.5/100
63%
63/100
EXchess 7.92b 64-bit2900 84%
253.5/300
70%
70.5/100
  
EXchess 7.71b 64-bit2895 81%
243/300
74%
223.5/300
  
Deep Sjeng WC2008 64-bit2876  76%
76.5/100
78%
77.5/100
64%
64.5/100
Cyclone xTreme Fear2824  84%
83.5/100
83%
83/100
71%
71/100
EXchess 7.18b 64-bit2816  82%
82.5/100
81%
81/100
 
Loop for Chess9602755   82%
81.5/100
73%
73/100
NameELOChiron
4
64-bit
Chiron
3
64-bit
Chiron
2
64-bit
Chiron
1.5
64-bit
Chiron
1.1a
64-bit
Tornado 4.88 64-bit2753   88%
88/100
83%
83/100
Score color legend:
(Only pairs with at least 30 games)
0% 5% 10% 15% 20% 25% 30% 35% 40% 45% 50% 55% 60% 65% 70% 75% 80% 85% 90% 95% 100%

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Rating list
Testing profile
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Results table
Performance table
Score table
LOS table
Proportion of draws
White score
Number of games
Score with common opponents
Score with all opponents
Performance with common opponents
Performance with all opponents
LOS with common opponents
LOS with all opponents

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Match length (Minimum number of games to highlight with color):

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Reference rating list:
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  Recalibrate current list to reference using all common engines


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