CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Custom engine selection

Comparing 5 engines!
5 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 Intel CPU.
Computed on July 19, 2019 with Bayeselo based on 1'068'538 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+
1Maverick 1.5 64-bit2535+14−1450.4%−5.929.8%1815 
96.6%
 Maverick 1.0 64-bit2507+26−2552.2%−17.231.5%521
100.0%
 Maverick 0.60 64-bit2395+33−3349.3%+4.828.3%307
99.8%
 Maverick 0.51 64-bit2337+22−2252.2%−14.823.9%744
100.0%
 Maverick 0.2 64-bit2141+30−3046.2%+29.520.2%421
 

Results matrix

Custom engine selection
#NameElo12345
1Maverick 1.5 64-bit2535     
2Maverick 1.0 64-bit2507     
3Maverick 0.60 64-bit2395     
4Maverick 0.51 64-bit2337     
5Maverick 0.2 64-bit2141     
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
1Maverick 1.5 64-bit2535 96.6100.0100.0100.0
2Maverick 1.0 64-bit25073.4 100.0100.0100.0
3Maverick 0.60 64-bit23950.00.0 99.8100.0
4Maverick 0.51 64-bit23370.00.00.2 100.0
5Maverick 0.2 64-bit21410.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1Maverick 1.5 64-bit2535 545116780
2Maverick 1.0 64-bit2507545 2822266
3Maverick 0.60 64-bit2395116282 32536
4Maverick 0.51 64-bit233778226325 345
5Maverick 0.2 64-bit21410636345 
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
#NameElo12345
1Maverick 1.5 64-bit2535 23.35.53.00.0
2Maverick 1.0 64-bit250723.3 34.117.90.6
3Maverick 0.60 64-bit23955.534.1 30.94.9
4Maverick 0.51 64-bit23373.017.930.9 29.6
5Maverick 0.2 64-bit21410.00.64.929.6 
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 67 common opponents

Custom engine selection
NameEloMaverick
1.5
64-bit
Maverick
1.0
64-bit
Maverick
0.60
64-bit
Maverick
0.51
64-bit
Maverick
0.2
64-bit
Sjakk 2.2 64-bit263425%
2/8
0%
0/2
   
NoraGrace 2.0 64-bit262528%
4.5/16
50%
3/6
   
GreKo 2015 64-bit260833%
2/6
25%
2/8
   
Donna 4.0 64-bit260539%
7/18
38%
3/8
   
Arminius 2015-08-06 64-bit260446%
11/24
38%
4.5/12
   
Rodin 7.0260035%
3.5/10
25%
1/4
0%
0/1
  
Jellyfish 1.1 64-bit258044%
14/32
56%
10/18
100%
1/1
  
DanaSah 5.07256925%
0.5/2
38%
1.5/4
100%
1/1
  
GreKo 12.5 64-bit2569 17%
0.5/3
0%
0/1
  
Capivara LK 0.09b02f 64-bit256843%
9/21
32%
3.5/11
   
Capivara LK 0.09b02c 64-bit255756%
4.5/8
  0%
0/4
 
JikChess 0.02 64-bit255645%
17/38
45%
4.5/10
   
Phalanx XXIV253750%
5/10
56%
4.5/8
0%
0/1
  
Fridolin 2.00 64-bit253050%
7/14
47%
7.5/16
   
nanoSzachy 4.1 64-bit252940%
9.5/24
61%
13.5/22
   
Donna 3.1 64-bit251744%
7/16
50%
4/8
   
Arminius 2014-01-18 64-bit2502 44%
3.5/8
33%
2/6
0%
0/2
 
Delphil 3.2 64-bit249750%
10/20
50%
8/16
50%
3/6
  
Pupsi2 0.09249675%
1.5/2
 17%
1/6
75%
1.5/2
 
K2 0.75249145%
5/11
40%
8/20
   
NameEloMaverick
1.5
64-bit
Maverick
1.0
64-bit
Maverick
0.60
64-bit
Maverick
0.51
64-bit
Maverick
0.2
64-bit
Pepito 1.59 64-bit249167%
4/6
50%
1/2
33%
2/6
  
JikChess 0.01 64-bit2488 50%
7/14
58%
3.5/6
  
Ghost 2.0.2 64-bit248462%
12.5/20
59%
9.5/16
29%
2/7
31%
2.5/8
 
Zurichess Geneva 64-bit248158%
3.5/6
69%
5.5/8
   
Giraffe 20150908 64-bit246225%
0.5/2
100%
4/4
 0%
0/8
 
Carballo 1.3246140%
4/10
46%
6.5/14
   
Carballo 1.2245860%
6/10
50%
6/12
21%
1.5/7
  
Betsabe II 1.47244225%
0.5/2
50%
5/10
45%
8.5/19
55%
5.5/10
 
Zurichess Fribourg 64-bit244070%
7/10
75%
3/4
 55%
5.5/10
 
Snitch 1.6.2 64-bit2436 25%
0.5/2
25%
1.5/6
  
Pedone 0.4 64-bit2426 65%
6.5/10
 30%
3/10
 
Ares 1.005 64-bit2417 58%
3.5/6
50%
4.5/9
61%
8.5/14
 
K2 0.712417  58%
3.5/6
36%
5/14
 
Gaia 3.5 64-bit2412 88%
10.5/12
25%
1.5/6
  
Shallow r688 64-bit2412 75%
4.5/6
50%
3/6
36%
5/14
 
Tigran 2.4n 64-bit2400 75%
1.5/2
75%
4.5/6
33%
6/18
29%
4/14
Myrddin 0.87 64-bit2394100%
2/2
58%
3.5/6
70%
7/10
42%
5/12
 
Alex 2.14a 64-bit2392 70%
7/10
58%
3.5/6
  
Waxman 20142389 56%
4.5/8
50%
5/10
46%
5.5/12
 
Carballo 1.1.12373  50%
5/10
35%
3.5/10
 
NameEloMaverick
1.5
64-bit
Maverick
1.0
64-bit
Maverick
0.60
64-bit
Maverick
0.51
64-bit
Maverick
0.2
64-bit
OliThink 5.3.2 64-bit2373 65%
6.5/10
50%
3/6
58%
3.5/6
 
Tytan 9.32 64-bit2371  50%
8.5/17
75%
1.5/2
 
Myrddin 0.86 64-bit2358   32%
4.5/14
0%
0/10
Plisk 0.2.7d 64-bit2358  83%
5/6
25%
0.5/2
 
Donna 1.0 64-bit2357  42%
2.5/6
38%
4.5/12
 
K2 0.672351 50%
5/10
 58%
3.5/6
 
Gibbon 2.60a 64-bit2338  83%
5/6
56%
10/18
 
Jazz 840 64-bit233781%
19.5/24
 67%
4/6
  
CyberPagno 2.2 64-bit2335 60%
6/10
50%
4.5/9
75%
7.5/10
 
Nemeton 1.12330  0%
0/1
53%
8.5/16
 
Bagatur 1.3a 64-bit2325  33%
2/6
57%
16/28
25%
3.5/14
ECE 12.012318   50%
2/4
20%
2/10
EveAnn 1.71a2318   56%
10/18
35%
3.5/10
Capivara LK 0.09a02a 64-bit2314   38%
1.5/4
40%
4/10
Waxman 20132313   38%
3/8
14%
2/14
Mediocre 0.52293   47%
8/17
36%
5/14
Matilde 2008 64-bit2288  42%
2.5/6
75%
3/4
 
FireFly 2.7.0 64-bit2286  83%
5/6
68%
9.5/14
 
Gibbon 2.57a 64-bit2272   70%
7/10
46%
6.5/14
FireFly 2.6.0 64-bit2232   38%
1.5/4
50%
7/14
NameEloMaverick
1.5
64-bit
Maverick
1.0
64-bit
Maverick
0.60
64-bit
Maverick
0.51
64-bit
Maverick
0.2
64-bit
ChessKISS 1.7 64-bit2209   92%
5.5/6
57%
8/14
Carballo 0.82194   58%
3.5/6
62%
2.5/4
Fischerle 0.9.30b 64-bit2184   81%
13/16
43%
6/14
ProChess 1.02AD2163   69%
11/16
29%
4/14
Napoleon 1.5.0 64-bit2122   100%
2/2
62%
5/8
Soldat III 0.178 64-bit2069   100%
2/2
45%
4.5/10
Ecce 1.0 (rev. 508) 64-bit2049   100%
2/2
50%
5/10
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
  (Step: , Numbers: )

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 July 19, 2019