CCRL 40/2 FRC
Downloads and Statistics
January 20, 2021
Testing summary:
Total: 298'644 games
played by 232 programs

White wins: 120'923 (40.5%)
Black wins: 103'129 (34.5%)
Draws: 74'592 (25.0%)
White score: 53.0%

Custom engine selection

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

CCRL 40/2 FRC Rating List — Custom engine selection (Quote)

Ponder off, 5-men EGTB, 128MB hash, 64-bit executables where available, random openings with switched sides
Time control: Equivalent to 40 moves in 2 minutes on an Intel i7-4770k.
Computed on January 20, 2021 with Bayeselo based on 298'644 games
RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
ELO+
1Chiron 43265+8−834.6%+126.624.3%8732 
100.0%
 Chiron 33149+11−1153.3%−28.223.2%3700
100.0%
 Chiron 23105+10−1043.3%+57.520.8%4900
100.0%
 Chiron 1.53039+12−1236.5%+109.419.2%3300
100.0%
 Chiron 1.1a2984+14−1440.8%+73.621.0%2600
 

Results matrix

Custom engine selection
#NameELO12345
1Chiron 43265     
2Chiron 33149     
3Chiron 23105     
4Chiron 1.53039     
5Chiron 1.1a2984     
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 43265 100.0100.0100.0100.0
2Chiron 331490.0 100.0100.0100.0
3Chiron 231050.00.0 100.0100.0
4Chiron 1.530390.00.00.0 100.0
5Chiron 1.1a29840.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Score with 21 common opponents

Custom engine selection
NameELOChiron
4
Chiron
3
Chiron
2
Chiron
1.5
Chiron
1.1a
Houdini 43391 16%
49/300
14%
42/300
9%
27.5/300
 
Shredder 13338131%
92.5/300
17%
51/300
   
Fire 5337136%
109/300
23%
68/300
   
Houdini 33356   13%
39/300
8%
23.5/300
Stockfish DD3347  18%
53.5/300
12%
36/300
 
Critter 1.6a329052%
157/300
25%
76/300
23%
70/300
18%
54.5/300
14%
43/300
Stockfish 2.3.13204   24%
24.5/100
24%
24.5/100
Fire 3.03173 46%
137.5/300
41%
122.5/300
  
Rybka 4.1316168%
205.5/300
52%
157.5/300
46%
138.5/300
30%
91/300
28%
28/100
Naum 4.6307674%
223/300
58%
175/300
56%
166.5/300
  
Naum 4.23033  63%
188/300
46%
46/100
38%
38.5/100
Shredder 123013 68%
205.5/300
64%
191.5/300
54%
54/100
50%
50.5/100
Spike 1.4 Leiden294390%
269.5/300
78%
232.5/300
82%
82/100
65%
65/100
61%
61/100
Hiarcs 13.2292787%
261/300
80%
241/300
72%
72/100
68%
68.5/100
63%
63/100
EXchess 7.92b2899 84%
253.5/300
70%
70.5/100
  
EXchess 7.71b2894 81%
243/300
74%
223.5/300
  
Deep Sjeng WC20082877  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 7.18b2816  82%
82.5/100
81%
81/100
 
Loop for Chess9602755   82%
81.5/100
73%
73/100
NameELOChiron
4
Chiron
3
Chiron
2
Chiron
1.5
Chiron
1.1a
Tornado 4.882753   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%

Alter engine selection



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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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Reference rating list:
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Created in 2005-2008 by CCRL team
Last games added on January 20, 2021