CCRL 40/15
Downloads and Statistics
August 8, 2020
Testing summary:
Total: 1'167'960 games
played by 2'693 programs

White wins: 402'856 (34.5%)
Black wins: 297'658 (25.5%)
Draws: 467'446 (40.0%)
White score: 54.5%

Custom engine selection

Comparing 9 engines!
9 selected engines played 0 games with each other

CCRL 40/15 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 15 minutes on an Intel i7-4770k.
Computed on August 8, 2020 with Bayeselo based on 1'167'960 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+
1SlowChess Blitz Classic 2.2 64-bit 4CPU3328+21−2243.8%+36.064.4%584 
99.9%
 SlowChess Blitz Classic 2.1 64-bit 4CPU3278+22−2242.1%+51.454.4%599
82.5%
 SlowChess Blitz Classic 2.2 64-bit3264+16−1645.7%+27.359.4%1084
100.0%
 SlowChess Blitz Classic 2.1 64-bit3203+18−1944.7%+35.658.1%844
88.4%
 SlowChess Blitz Classic 1.9 64-bit 4CPU3182+27−2753.3%−19.358.0%383
100.0%
 SlowChess Blitz Classic 1.9 64-bit3105+23−2352.1%−11.055.2%531
100.0%
 SlowChess Blitz Classic 1.5 64-bit2955+22−2251.6%−11.443.0%672
100.0%
 Slow Chess Blitz WV2.12637+12−1148.0%+13.436.7%2630
98.4%
 Slow Chess Blitz WV22616+16−1647.5%+20.035.2%1320
 

Results matrix

Custom engine selection
#NameElo123456789
1SlowChess Blitz Classic 2.2 64-bit 4CPU3328         
2SlowChess Blitz Classic 2.1 64-bit 4CPU3278         
3SlowChess Blitz Classic 2.2 64-bit3264         
4SlowChess Blitz Classic 2.1 64-bit3203         
5SlowChess Blitz Classic 1.9 64-bit 4CPU3182         
6SlowChess Blitz Classic 1.9 64-bit3105         
7SlowChess Blitz Classic 1.5 64-bit2955         
8Slow Chess Blitz WV2.12637         
9Slow Chess Blitz WV22616         
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
#NameElo123456789
1SlowChess Blitz Classic 2.2 64-bit 4CPU3328 99.9100.0100.0100.0100.0100.0100.0100.0
2SlowChess Blitz Classic 2.1 64-bit 4CPU32780.1 82.5100.0100.0100.0100.0100.0100.0
3SlowChess Blitz Classic 2.2 64-bit32640.017.5 100.0100.0100.0100.0100.0100.0
4SlowChess Blitz Classic 2.1 64-bit32030.00.00.0 88.4100.0100.0100.0100.0
5SlowChess Blitz Classic 1.9 64-bit 4CPU31820.00.00.011.6 100.0100.0100.0100.0
6SlowChess Blitz Classic 1.9 64-bit31050.00.00.00.00.0 100.0100.0100.0
7SlowChess Blitz Classic 1.5 64-bit29550.00.00.00.00.00.0 100.0100.0
8Slow Chess Blitz WV2.126370.00.00.00.00.00.00.0 98.4
9Slow Chess Blitz WV226160.00.00.00.00.00.00.01.6 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456789
1SlowChess Blitz Classic 2.2 64-bit 4CPU3328 86800960000
2SlowChess Blitz Classic 2.1 64-bit 4CPU3278868 001830000
3SlowChess Blitz Classic 2.2 64-bit326400 1002096000
4SlowChess Blitz Classic 2.1 64-bit3203001002 0340000
5SlowChess Blitz Classic 1.9 64-bit 4CPU31829618300 0000
6SlowChess Blitz Classic 1.9 64-bit310500963400 21200
7SlowChess Blitz Classic 1.5 64-bit295500000212 300
8Slow Chess Blitz WV2.1263700000030 807
9Slow Chess Blitz WV226160000000807 
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
#NameElo123456789
1SlowChess Blitz Classic 2.2 64-bit 4CPU3328 73.40.00.09.90.00.00.00.0
2SlowChess Blitz Classic 2.1 64-bit 4CPU327873.4 0.00.018.60.00.00.00.0
3SlowChess Blitz Classic 2.2 64-bit32640.00.0 52.00.05.90.00.00.0
4SlowChess Blitz Classic 2.1 64-bit32030.00.052.0 0.024.70.00.00.0
5SlowChess Blitz Classic 1.9 64-bit 4CPU31829.918.60.00.0 0.00.00.00.0
6SlowChess Blitz Classic 1.9 64-bit31050.00.05.924.70.0 17.60.00.0
7SlowChess Blitz Classic 1.5 64-bit29550.00.00.00.00.017.6 0.90.0
8Slow Chess Blitz WV2.126370.00.00.00.00.00.00.9 20.4
9Slow Chess Blitz WV226160.00.00.00.00.00.00.020.4 
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 90 common opponents

Custom engine selection
NameEloSlowChess
Blitz
Classic
2.2
64-bit
4CPU
SlowChess
Blitz
Classic
2.1
64-bit
4CPU
SlowChess
Blitz
Classic
2.2
64-bit
SlowChess
Blitz
Classic
2.1
64-bit
SlowChess
Blitz
Classic
1.9
64-bit
4CPU
SlowChess
Blitz
Classic
1.9
64-bit
SlowChess
Blitz
Classic
1.5
64-bit
Slow
Chess
Blitz
WV2.1
Slow
Chess
Blitz
WV2
Stockfish 2019-10-09 64-bit 4CPU349519%
6/32
17%
5/30
       
Stockfish 11 64-bit 4CPU348628%
9/32
17%
5/30
       
SugaR NN 1.1 64-bit 4CPU347828%
9/32
23%
7/30
       
ShashChess 8.0 64-bit 4CPU344641%
13/32
18%
5.5/30
       
Stockfish 2019-12-10 64-bit3443  26%
13.5/52
21%
11/52
     
Komodo 13.3 64-bit 4CPU342031%
10/32
25%
7.5/30
       
SugaR XPro NN 1.0 64-bit3420  33%
1/3
25%
1/4
     
ShashChess 11.0 64-bit3402  24%
12.5/52
12%
0.5/4
     
Houdini 6 64-bit 4CPU340033%
10.5/32
27%
8/30
       
Komodo 13.2.5 MCTS 64-bit 4CPU336550%
16/32
30%
9/30
       
Komodo 13.3 64-bit3355  33%
17/52
29%
8/28
     
Ethereal 12.00 64-bit 4CPU335342%
13.5/32
32%
9.5/30
       
Xiphos 0.6 64-bit 4CPU333941%
13/32
35%
10.5/30
       
Fire 7.1 64-bit 4CPU332342%
13.5/32
50%
15/30
       
RofChade 2.3 64-bit 4CPU331948%
15.5/32
35%
10.5/30
       
Booot 6.4 64-bit 4CPU329953%
17/32
45%
13.5/30
       
Laser 1.7 64-bit 4CPU328659%
19/32
43%
13/30
  41%
6.5/16
    
Defenchess 2.2 64-bit 4CPU328064%
20.5/32
48%
14.5/30
  28%
4.5/16
    
Andscacs 0.95 64-bit 4CPU3263 59%
17/29
  28%
4.5/16
    
Komodo 10 64-bit3263  55%
28.5/52
31%
16/52
     
NameEloSlowChess
Blitz
Classic
2.2
64-bit
4CPU
SlowChess
Blitz
Classic
2.1
64-bit
4CPU
SlowChess
Blitz
Classic
2.2
64-bit
SlowChess
Blitz
Classic
2.1
64-bit
SlowChess
Blitz
Classic
1.9
64-bit
4CPU
SlowChess
Blitz
Classic
1.9
64-bit
SlowChess
Blitz
Classic
1.5
64-bit
Slow
Chess
Blitz
WV2.1
Slow
Chess
Blitz
WV2
Fire 7.1 64-bit3258  48%
29/60
38%
20/52
     
Xiphos 0.6 64-bit3254  56%
35/63
39%
12.5/32
     
RofChade 2.3 64-bit3239  59%
38/64
53%
17/32
     
Booot 6.4 64-bit3238  58%
37/64
45%
25/56
     
Laser 1.7 64-bit3207  57%
32/56
50%
18/36
     
Schooner 2.2 64-bit3205  61%
31.5/52
62%
22.5/36
 34%
5.5/16
   
Defenchess 2.2 64-bit3202  65%
36.5/56
51%
18.5/36
 28%
4.5/16
   
Vajolet2 2.7 64-bit 4CPU3185 68%
20.5/30
  47%
7.5/16
    
RubiChess 1.6.1 64-bit3170   61%
17/28
 45%
9/20
   
Roc 1.6 64-bit3157   56%
29/52
 35%
4.5/13
   
Arasan 22.0 64-bit3141   64%
20.5/32
 29%
5/17
   
Lc0 0.24.0 w591226 64-bit3138   55%
15.5/28
 100%
1/1
   
Pedone 2.0 64-bit3111   75%
21/28
 41%
13/32
   
Vajolet2 2.8 64-bit3098   61%
17/28
 41%
7/17
   
Nemorino 5.00 64-bit3087     50%
0.5/1
30%
6/20
  
ChessBrainVB 3.743069     59%
10/17
43%
14.5/34
  
Wasp 3.75 64-bit3063     59%
10/17
28%
5.5/20
  
chess22k 1.13 64-bit3063     56%
9/16
25%
5/20
  
iCE 4.0 64-bit3060     53%
9/17
34%
5.5/16
  
Pirarucu 3.0.7 64-bit3013     66%
10.5/16
38%
1.5/4
  
NameEloSlowChess
Blitz
Classic
2.2
64-bit
4CPU
SlowChess
Blitz
Classic
2.1
64-bit
4CPU
SlowChess
Blitz
Classic
2.2
64-bit
SlowChess
Blitz
Classic
2.1
64-bit
SlowChess
Blitz
Classic
1.9
64-bit
4CPU
SlowChess
Blitz
Classic
1.9
64-bit
SlowChess
Blitz
Classic
1.5
64-bit
Slow
Chess
Blitz
WV2.1
Slow
Chess
Blitz
WV2
Winter 0.7 64-bit3004     59%
9.5/16
44%
10.5/24
  
Rybka 2.2 32-bit2884      65%
13/20
15%
1.5/10
 
Shredder 102771       20%
1/5
20%
8/40
Fruit 2.2.12743       25%
1/4
35%
10.5/30
Fritz 92742       50%
1/2
23%
7/30
Hiarcs 102740       0%
0/1
19%
5.5/29
Toga II 1.1a 32-bit2731       50%
1/2
28%
8.5/30
Shredder 92726       0%
0/1
33%
10/30
Hiarcs 10 Hypermodern2718       50%
0.5/1
43%
13/30
Chessmaster 11 Aiglos II2701       50%
1.5/3
50%
1/2
Spike 1.12689       42%
16/38
35%
10.5/30
Junior 92676       37%
7/19
32%
9.5/30
SmarThink 1.00 32-bit2666       56%
4.5/8
55%
16.5/30
Ktulu 7.52663       50%
1/2
52%
25.5/49
CM10th Xperience2661       42%
5/12
43%
13/30
Cyrano 0.6b17 32-bit2648       78%
7/9
25%
0.5/2
CM10th Magic II2644       50%
1/2
53%
18/34
Chess Tiger 152636       50%
16/32
57%
17/30
Glaurung 1.0.2 32-bit2635       53%
19/36
51%
18/35
Gandalf 62634       53%
26.5/50
37%
12.5/34
NameEloSlowChess
Blitz
Classic
2.2
64-bit
4CPU
SlowChess
Blitz
Classic
2.1
64-bit
4CPU
SlowChess
Blitz
Classic
2.2
64-bit
SlowChess
Blitz
Classic
2.1
64-bit
SlowChess
Blitz
Classic
1.9
64-bit
4CPU
SlowChess
Blitz
Classic
1.9
64-bit
SlowChess
Blitz
Classic
1.5
64-bit
Slow
Chess
Blitz
WV2.1
Slow
Chess
Blitz
WV2
CM10th Default2632       50%
1/2
53%
19.5/37
Rotor 0.82629       75%
4.5/6
50%
1/2
Alfil 13.1 64-bit2628       50%
3/6
75%
1.5/2
Hamsters 0.72617       100%
1/1
25%
1/4
Zappa 1.1 64-bit2615       55%
17.5/32
50%
1/2
Naum 1.91 64-bit2610       61%
19.5/32
48%
29.5/61
Naum 1.91 32-bit2606       44%
3.5/8
46%
17.5/38
Scorpio 1.72604       57%
4/7
50%
0.5/1
Alfil 8.1.12601       50%
1/2
71%
10/14
Aristarch 4.502596       56%
24/43
52%
16/31
The Baron 2.23 32-bit2595       100%
2/2
75%
1.5/2
Delfi 4.62594       83%
5/6
25%
0.5/2
WildCat 62594       64%
24.5/38
100%
1/1
Pseudo 0.7c2591       56%
9.5/17
38%
1.5/4
Amyan 1.722590       75%
1.5/2
25%
0.5/2
ProDeo 1.12588       67%
6/9
25%
0.5/2
Crafty 22.4 32-bit2580       100%
2/2
65%
6.5/10
Petir 4.9999992579       70%
3.5/5
75%
1.5/2
Frenzee 3.0 32-bit2577       50%
2/4
50%
2/4
Jonny 2.83 32-bit2576       64%
48/75
75%
1.5/2
NameEloSlowChess
Blitz
Classic
2.2
64-bit
4CPU
SlowChess
Blitz
Classic
2.1
64-bit
4CPU
SlowChess
Blitz
Classic
2.2
64-bit
SlowChess
Blitz
Classic
2.1
64-bit
SlowChess
Blitz
Classic
1.9
64-bit
4CPU
SlowChess
Blitz
Classic
1.9
64-bit
SlowChess
Blitz
Classic
1.5
64-bit
Slow
Chess
Blitz
WV2.1
Slow
Chess
Blitz
WV2
Pharaon 3.32575       67%
4/6
50%
1/2
SOS 5.12564       62%
16/26
50%
1/2
BugChess2 1.6.22554       0%
0/1
50%
1/2
The Baron 1.7.02549       61%
5.5/9
100%
1/1
GarboChess 2.20 32-bit2523       75%
3/4
50%
2/4
E.T. Chess 18.11.052520       93%
6.5/7
50%
0.5/1
AnMon 5.602515       64%
24.5/38
75%
3/4
Arasan 10.0 32-bit2510       75%
1.5/2
50%
1/2
Movei 00.8.2952508       80%
4/5
100%
2/2
Ufim 7.012490       40%
2/5
100%
1/1
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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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 August 8, 2020