CCRL 40/2 FRC
Downloads and Statistics
June 21, 2020
Testing summary:
Total: 284'876 games
played by 222 programs

White wins: 115'667 (40.6%)
Black wins: 99'082 (34.8%)
Draws: 70'127 (24.6%)
White score: 52.9%

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 June 21, 2020 with Bayeselo based on 284'876 games
RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
ELO+
1Chiron 43265+8−834.4%+129.724.1%8482 
100.0%
 Chiron 33151+11−1153.3%−29.123.2%3700
100.0%
 Chiron 23106+10−1043.3%+57.620.8%4900
100.0%
 Chiron 1.53040+12−1236.5%+109.519.2%3300
100.0%
 Chiron 1.1a2985+14−1440.8%+73.721.0%2600
 

Results matrix

Custom engine selection
#NameELO12345
1Chiron 43265     
2Chiron 33151     
3Chiron 23106     
4Chiron 1.53040     
5Chiron 1.1a2985     
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 331510.0 100.0100.0100.0
3Chiron 231060.00.0 100.0100.0
4Chiron 1.530400.00.00.0 100.0
5Chiron 1.1a29850.00.00.00.0 
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 43392 16%
49/300
14%
42/300
9%
27.5/300
 
Shredder 13338231%
92.5/300
17%
51/300
   
Fire 5337336%
109/300
23%
68/300
   
Houdini 33357   13%
39/300
8%
23.5/300
Stockfish DD3349  18%
53.5/300
12%
36/300
 
Critter 1.6a329252%
157/300
25%
76/300
23%
70/300
18%
54.5/300
14%
43/300
Stockfish 2.3.13205   24%
24.5/100
24%
24.5/100
Fire 3.03175 46%
137.5/300
41%
122.5/300
  
Rybka 4.1316268%
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 4.23034  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 Leiden294490%
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 7.92b2898 84%
253.5/300
70%
70.5/100
  
EXchess 7.71b2895 81%
243/300
74%
223.5/300
  
Deep Sjeng WC20082878  76%
76.5/100
78%
77.5/100
64%
64.5/100
Cyclone xTreme Fear2825  84%
83.5/100
83%
83/100
71%
71/100
EXchess 7.18b2817  82%
82.5/100
81%
81/100
 
Loop for Chess9602756   82%
81.5/100
73%
73/100
NameELOChiron
4
Chiron
3
Chiron
2
Chiron
1.5
Chiron
1.1a
Tornado 4.882754   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 June 21, 2020