CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (39.6%)
White score: 54.5%

Custom engine selection

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

CCRL 40/40 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 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern CPU.
Computed on November 16, 2019 with Bayeselo based on 1'098'633 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 200 games or more. Normal font - less than 200 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1Francesca MAD 0.25 64-bit2790+24−2444.7%+36.440.0%558 
97.8%
 Francesca MAD 0.24 64-bit2757+20−2052.7%−16.036.4%852
100.0%
 Francesca MAD 0.22 64-bit2700+19−1948.6%+8.731.6%988
98.7%
 Francesca MAD 0.21 64-bit2666+22−2255.3%−36.731.4%684
100.0%
 Francesca MAD 0.20 64-bit2600+27−2748.2%+12.432.3%452
99.6%
 Francesca MAD 0.192558+15−1548.6%+9.133.5%1548
 

Results matrix

Custom engine selection
#NameElo123456
1Francesca MAD 0.25 64-bit2790      
2Francesca MAD 0.24 64-bit2757      
3Francesca MAD 0.22 64-bit2700      
4Francesca MAD 0.21 64-bit2666      
5Francesca MAD 0.20 64-bit2600      
6Francesca MAD 0.192558      
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
1Francesca MAD 0.25 64-bit2790 97.8100.0100.0100.0100.0
2Francesca MAD 0.24 64-bit27572.2 100.0100.0100.0100.0
3Francesca MAD 0.22 64-bit27000.00.0 98.7100.0100.0
4Francesca MAD 0.21 64-bit26660.00.01.3 100.0100.0
5Francesca MAD 0.20 64-bit26000.00.00.00.0 99.6
6Francesca MAD 0.1925580.00.00.00.00.4 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456
1Francesca MAD 0.25 64-bit2790 188120241212
2Francesca MAD 0.24 64-bit2757188 90627913312
3Francesca MAD 0.22 64-bit2700120906 45330565
4Francesca MAD 0.21 64-bit266624279453 877202
5Francesca MAD 0.20 64-bit260012133305877 202
6Francesca MAD 0.192558121265202202 
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
1Francesca MAD 0.25 64-bit2790 13.37.81.91.20.6
2Francesca MAD 0.24 64-bit275713.3 49.218.210.20.5
3Francesca MAD 0.22 64-bit27007.849.2 27.121.22.6
4Francesca MAD 0.21 64-bit26661.918.227.1 77.29.1
5Francesca MAD 0.20 64-bit26001.210.221.277.2 10.1
6Francesca MAD 0.1925580.60.52.69.110.1 
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 47 common opponents

Custom engine selection
NameEloFrancesca
MAD
0.25
64-bit
Francesca
MAD
0.24
64-bit
Francesca
MAD
0.22
64-bit
Francesca
MAD
0.21
64-bit
Francesca
MAD
0.20
64-bit
Francesca
MAD
0.19
Godel 5.5.1 64-bit2876 34%
11/32
16%
6.5/40
   
Tucano 7.07 64-bit284225%
1/4
27%
8.5/32
25%
10/40
   
Asymptote 0.6.3 64-bit283369%
12.5/18
0%
0/2
    
Zurichess Neuchatel 64-bit282450%
2/4
 12%
0.5/4
   
Gogobello 2.0 64-bit280557%
4/7
 25%
1/4
   
Igel 1.7.0 64-bit2797 50%
2/4
 38%
3/8
  
Monolith 1.0 64-bit279644%
3.5/8
44%
14/32
29%
11.5/40
   
RuyDos 1.1.9 64-bit2793 25%
1/4
34%
15/44
   
Cheese 2.1 64-bit279052%
11.5/22
42%
5/12
    
RuyDos 1.1.10 64-bit278664%
4.5/7
54%
6.5/12
    
tomitankChess 3.0 64-bit278462%
2.5/4
43%
15.5/36
43%
19/44
40%
14.5/36
20%
2/10
 
Bright 0.5c277854%
7.5/14
    0%
0/2
Ktulu 9275457%
8/14
62%
2.5/4
   25%
0.5/2
Cheese 2.0 64-bit2753 47%
15/32
47%
20.5/44
   
Carballo 1.7 64-bit273775%
3/4
 50%
2/4
   
Arminius 2018-12-23 64-bit273062%
5/8
58%
22/38
41%
19/46
   
Shield 2.1 64-bit272964%
4.5/7
50%
16/32
30%
13/44
   
Devel 2.00002724  50%
2/4
38%
1.5/4
25%
0.5/2
 
GreKo 2018 64-bit2711 53%
17/32
45%
20/44
   
Bagatur 1.7a 64-bit2708 62%
25/40
48%
19/40
   
NameEloFrancesca
MAD
0.25
64-bit
Francesca
MAD
0.24
64-bit
Francesca
MAD
0.22
64-bit
Francesca
MAD
0.21
64-bit
Francesca
MAD
0.20
64-bit
Francesca
MAD
0.19
Chessmaster 11 Conqueror2698 62%
2.5/4
   25%
0.5/2
Fridolin 3.10 64-bit268675%
3/4
56%
18/32
 57%
8/14
  
WyldChess 1.51 64-bit2684 65%
23.5/36
59%
23.5/40
67%
2/3
67%
2/3
 
K2 0.95268261%
8.5/14
88%
3.5/4
    
Fridolin 3.00 64-bit2674  55%
22/40
25%
1/4
50%
1/2
 
Floyd 0.9 64-bit2658  71%
28.5/40
52%
16.5/32
44%
14/32
0%
0/1
Asymptote 0.5 64-bit2647 75%
24/32
54%
7.5/14
   
Gandalf 7 64-bit2644  56%
22.5/40
62%
2.5/4
  
ECE X3.5 64-bit2641 88%
3.5/4
64%
25.5/40
47%
17/36
  
DanaSah 7.32640   46%
16/35
41%
14.5/35
38%
3/8
Slow Chess Blitz WV2.12637   72%
23/32
44%
14/32
50%
1/2
Igel 1.2 64-bit2628  54%
21.5/40
50%
4/8
50%
1/2
 
NoraGrace 2.0 64-bit2625   50%
16/32
42%
13.5/32
 
K2 0.912616 75%
27/36
58%
23/40
61%
22/36
44%
15/34
 
Pharaon 3.5.12613   55%
17.5/32
53%
17/32
 
Sloppy 0.2.2 64-bit2611   69%
22/32
38%
12/32
40%
9.5/24
Donna 4.1 64-bit2610 62%
2.5/4
 100%
4/4
75%
1.5/2
 
Glass 2.0 64-bit2598  72%
29/40
52%
16.5/32
61%
19.5/32
43%
9.5/22
Nawito 18122597 74%
26.5/36
 62%
7.5/12
  
Muse 0.953 64-bit2596   47%
15/32
48%
15.5/32
50%
0.5/1
NameEloFrancesca
MAD
0.25
64-bit
Francesca
MAD
0.24
64-bit
Francesca
MAD
0.22
64-bit
Francesca
MAD
0.21
64-bit
Francesca
MAD
0.20
64-bit
Francesca
MAD
0.19
Amyan 1.722590   67%
21.5/32
48%
15.5/32
46%
11/24
Asymptote 0.4.2 64-bit2584  90%
36/40
62%
2.5/4
30%
3/10
 
GarboChess 2.20 64-bit2580   50%
16/32
61%
19.5/32
 
Jellyfish 1.1 64-bit2580   55%
17.5/32
44%
14/32
 
Delocto 0.6 64-bit2577 100%
4/4
 62%
2.5/4
25%
0.5/2
 
Coiled 0.6 64-bit2574 75%
3/4
 62%
2.5/4
82%
14/17
 
Orion 0.5 64-bit2527   50%
2/4
83%
2.5/3
 
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

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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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Created in 2005-2013 by CCRL team
Last games added on November 16, 2019