CCRL 40/4
Downloads and Statistics
May 19, 2019
Testing summary:
Total: 2'021'465 games
played by 2'345 programs
27203 CPU days (X2 4600+)

White wins: 786'446 (38.9%)
Black wins: 635'703 (31.4%)
Draws: 599'316 (29.6%)
White score: 53.7%

Custom engine selection

Comparing 6 engines!
6 selected engines played 0 games with each other

CCRL 40/4 Rating List — Custom engine selection (Quote)

Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
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 May 19, 2019 with Bayeselo based on 2'021'465 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 300 games or more. Normal font - less than 300 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1Fischerle 0.9.80 SE 64-bit2280+16−1652.0%−14.223.2%1373 
74.0%
 Fischerle 0.9.70 SE 64-bit2272+18−1849.5%+2.124.0%1143
66.2%
 Fischerle 0.9.65 64-bit2266+19−1947.7%+16.924.1%1016
99.9%
 Fischerle 0.9.60 64-bit2226+17−1747.6%+17.521.7%1255
99.5%
 Fischerle 0.9.50 64-bit2193+19−1952.4%−17.919.9%1008
100.0%
 Fischerle 0.9.30b 32-bit2072+17−1849.1%+7.919.4%1244
 

Results matrix

Custom engine selection
#NameElo123456
1Fischerle 0.9.80 SE 64-bit2280      
2Fischerle 0.9.70 SE 64-bit2272      
3Fischerle 0.9.65 64-bit2266      
4Fischerle 0.9.60 64-bit2226      
5Fischerle 0.9.50 64-bit2193      
6Fischerle 0.9.30b 32-bit2072      
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
#NameElo123456
1Fischerle 0.9.80 SE 64-bit2280 74.085.5100.0100.0100.0
2Fischerle 0.9.70 SE 64-bit227226.0 66.2100.0100.0100.0
3Fischerle 0.9.65 64-bit226614.533.8 99.9100.0100.0
4Fischerle 0.9.60 64-bit22260.00.00.1 99.5100.0
5Fischerle 0.9.50 64-bit21930.00.00.00.5 100.0
6Fischerle 0.9.30b 32-bit20720.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456
1Fischerle 0.9.80 SE 64-bit2280 118510461269766310
2Fischerle 0.9.70 SE 64-bit22721185 1466108344653
3Fischerle 0.9.65 64-bit226610461466 12844770
4Fischerle 0.9.60 64-bit2226126910831284 1337680
5Fischerle 0.9.50 64-bit21937664464771337 1359
6Fischerle 0.9.30b 32-bit20723105306801359 
Number of connecting games color legend:
0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000

Percentage of connecting games matrix

Custom engine selection
#NameElo123456
1Fischerle 0.9.80 SE 64-bit2280 47.143.848.332.211.8
2Fischerle 0.9.70 SE 64-bit227247.1 67.945.220.72.2
3Fischerle 0.9.65 64-bit226643.867.9 56.523.60.0
4Fischerle 0.9.60 64-bit222648.345.256.5 59.127.2
5Fischerle 0.9.50 64-bit219332.220.723.659.1 60.3
6Fischerle 0.9.30b 32-bit207211.82.20.027.260.3 
Percentage of connecting games color legend:
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100

Score with 55 common opponents

Custom engine selection
NameEloFischerle
0.9.80
SE
64-bit
Fischerle
0.9.70
SE
64-bit
Fischerle
0.9.65
64-bit
Fischerle
0.9.60
64-bit
Fischerle
0.9.50
64-bit
Fischerle
0.9.30b
32-bit
TJchess 1.1 64-bit2337 45%
14.5/32
38%
12/32
   
Arion 1.72333 42%
13.5/32
41%
13/32
   
Waxman 20142331  34%
10.5/31
36%
11.5/32
  
Sage 3.53232550%
8/16
44%
14/32
41%
13/32
34%
11/32
  
Chezzz 1.0.3232435%
6/17
50%
16/32
33%
10.5/32
41%
13/32
  
CyberPagno 2.2 64-bit2320  50%
16/32
39%
12.5/32
  
Absolute Zero 2.4.7.2 64-bit231650%
8.5/17
4%
0.5/13
    
Mediocre 0.5 64-bit231644%
7/16
41%
13/32
63%
19.5/31
   
Aice 0.99.2231553%
9/17
44%
14/32
52%
16.5/32
47%
15/32
  
Sungorus 1.4 64-bit231331%
5/16
52%
16.5/32
56%
18/32
33%
10.5/32
  
Jumbo 0.4.17 64-bit231244%
7/16
53%
17/32
    
Averno 0.81230742%
8/19
38%
11/29
48%
15.5/32
36%
11.5/32
  
EveAnn 1.71a230735%
6/17
42%
13.5/32
36%
11.5/32
   
Nemeton 1.22307  50%
16/32
38%
5/13
  
KnightX 1.92229744%
7/16
38%
12/32
55%
17.5/32
23%
7.5/32
  
Popochin 3.2227547%
7.5/16
31%
10/32
55%
17.5/32
47%
15/32
  
Paladin 0.1 64-bit227266%
21/32
45%
14/31
    
Esc 1.16226753%
8.5/16
61%
19.5/32
55%
17.5/32
44%
13.5/31
  
Butcher 1.61 64-bit226567%
12/18
59%
19/32
45%
14.5/32
47%
15/32
  
Zeus 1.29226245%
14.5/32
47%
15/32
48%
15.5/32
50%
16/32
55%
16.5/30
 
NameEloFischerle
0.9.80
SE
64-bit
Fischerle
0.9.70
SE
64-bit
Fischerle
0.9.65
64-bit
Fischerle
0.9.60
64-bit
Fischerle
0.9.50
64-bit
Fischerle
0.9.30b
32-bit
Natwarlal 0.14226148%
15.5/32
61%
19/31
64%
20.5/32
44%
14/32
  
Absolute Zero 2.4.0.0 64-bit2259 48%
15.5/32
33%
10.5/32
48%
15.5/32
38%
12/32
 
Ant 2006-F223647%
15/32
78%
25/32
57%
36.5/64
58%
18.5/32
42%
13.5/32
 
Anechka 0.08223464%
20.5/32
52%
16.5/32
47%
14.5/31
56%
18/32
39%
12.5/32
 
AliChess 4.25222969%
22/32
50%
16/32
52%
16.5/32
44%
14/32
48%
15.5/32
 
OBender 3.2.x2224 45%
14.5/32
45%
14.5/32
44%
14/32
47%
15/32
 
Adam 3.3222066%
21/32
66%
21/32
56%
18/32
50%
16/32
45%
14.5/32
 
RamJet 0.13222067%
21.5/32
56%
18/32
    
Buzz 0.08 64-bit221470%
22.5/32
62%
20/32
57%
36.5/64
   
FireFly 2.7.0 64-bit220855%
17.5/32
  52%
16.5/32
58%
18.5/32
 
Chispa 4.0.3220661%
19.5/32
  34%
11/32
62%
20/32
27%
8/30
Orion 0.2 64-bit2206   41%
13/32
31%
10/32
 
CyberPagno 2.12205   66%
21/32
52%
16.5/32
22%
6.5/30
Beowulf 2.4a 32-bit220264%
20.5/32
  59%
19/32
48%
15.5/32
33%
10/30
RattateChess 1.0 Nosferatu219969%
22/32
  55%
17.5/32
55%
17.5/32
 
Shallow 1.0 64-bit2192   61%
19/31
42%
13.5/32
30%
9/30
Uralochka 1.1b218864%
20.5/32
  52%
16.5/32
47%
15/32
22%
6.5/30
Mango Paola Ajedrez 1.02184   50%
15/30
61%
19.5/32
27%
8/30
Atak 6.8218362%
20/32
  70%
22.5/32
50%
16/32
32%
9.5/30
Madeleine 0.2218378%
25/32
  61%
19/31
31%
10/32
48%
14.5/30
NameEloFischerle
0.9.80
SE
64-bit
Fischerle
0.9.70
SE
64-bit
Fischerle
0.9.65
64-bit
Fischerle
0.9.60
64-bit
Fischerle
0.9.50
64-bit
Fischerle
0.9.30b
32-bit
Genesis 2.02170   66%
21/32
33%
10.5/32
34%
10.5/31
BlackBishop 1.02156   66%
20.5/31
69%
22/32
40%
12/30
NagaSkaki 5.122154    58%
18.5/32
45%
14.5/32
Alarm 0.93.12145    52%
16.5/32
33%
10.5/32
Lime 662143   55%
17.5/32
44%
14/32
41%
13/32
Fortress 1.622134    69%
22/32
28%
9/32
Nesik 0.7.0 alpha2134    69%
22/32
47%
15/32
WJChess 1.642131    76%
14.5/19
61%
11/18
K2 0.43f2129    45%
14.5/32
44%
13.5/31
BikJump 2.01 64-bit2104    61%
19.5/32
35%
11/31
Wing 2.0a2101    61%
19.5/32
34%
11/32
Clarabit 1.00 64-bit2098    66%
21/32
39%
12.5/32
NG-Play 9.83 64-bit2088    70%
22.5/32
53%
17/32
Napoleon 1.5.0 64-bit2080    65%
20/31
38%
12/32
MadChess 1.2 64-bit2050 86%
18/21
   58%
18.5/32
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
Number of games
Number of connecting games
Percentage of connecting 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

Maximum size of cross-tables (from 2 to 100):
Limit crosstables to engines in Elo range: to
Match length (Minimum number of games to highlight with color):

Cross-tables show only best version of each engine
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Reference rating list:
Recalibrate:
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  Recalibrate reference list to current one using selected engines only
  Recalibrate reference list to current one using all common engines
  Recalibrate current list to reference using selected engines only
  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on May 19, 2019