CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
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 September 14, 2019 with Bayeselo based on 2'097'576 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+
1MinkoChess 1.3 64-bit 4CPU2918+20−2049.5%+2.336.8%819 
100.0%
 MinkoChess 1.3 64-bit2870+8−853.2%−21.935.6%5297
100.0%
 MinkoChess 1.2 64-bit2842+13−1352.1%−16.733.8%2045
100.0%
 MinkoChess 0.9 64-bit2771+12−1253.3%−22.329.2%2552
57.1%
 MinkoChess 1.0 64-bit2769+19−1952.8%−17.335.9%957
66.3%
 MinkoChess 1.1 64-bit2763+18−1853.0%−19.825.5%1162
 

Results matrix

Custom engine selection
#NameElo123456
1MinkoChess 1.3 64-bit 4CPU2918      
2MinkoChess 1.3 64-bit2870      
3MinkoChess 1.2 64-bit2842      
4MinkoChess 0.9 64-bit2771      
5MinkoChess 1.0 64-bit2769      
6MinkoChess 1.1 64-bit2763      
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
1MinkoChess 1.3 64-bit 4CPU2918 100.0100.0100.0100.0100.0
2MinkoChess 1.3 64-bit28700.0 100.0100.0100.0100.0
3MinkoChess 1.2 64-bit28420.00.0 100.0100.0100.0
4MinkoChess 0.9 64-bit27710.00.00.0 57.175.5
5MinkoChess 1.0 64-bit27690.00.00.042.9 66.3
6MinkoChess 1.1 64-bit27630.00.00.024.533.7 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456
1MinkoChess 1.3 64-bit 4CPU2918 00000
2MinkoChess 1.3 64-bit28700 1236515107465
3MinkoChess 1.2 64-bit284201236 997371623
4MinkoChess 0.9 64-bit27710515997 18402045
5MinkoChess 1.0 64-bit276901073711840 1318
6MinkoChess 1.1 64-bit2763046562320451318 
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
1MinkoChess 1.3 64-bit 4CPU2918 0.00.00.00.00.0
2MinkoChess 1.3 64-bit28700.0 16.86.61.77.2
3MinkoChess 1.2 64-bit28420.016.8 21.712.419.4
4MinkoChess 0.9 64-bit27710.06.621.7 52.455.1
5MinkoChess 1.0 64-bit27690.01.712.452.4 62.2
6MinkoChess 1.1 64-bit27630.07.219.455.162.2 
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 70 common opponents

Custom engine selection
NameEloMinkoChess
1.3
64-bit
4CPU
MinkoChess
1.3
64-bit
MinkoChess
1.2
64-bit
MinkoChess
0.9
64-bit
MinkoChess
1.0
64-bit
MinkoChess
1.1
64-bit
Stockfish 2.0.1 64-bit3089   6%
2/32
 10%
3/30
Stockfish 1.8 64-bit3058   15%
5/34
15%
4.5/30
 
Critter 0.90 64-bit3049   8%
2.5/32
 5%
1.5/30
Hannibal 1.3 64-bit2998 23%
7.5/32
40%
4/10
   
Komodo 1.3 64-bit2993 30%
9.5/32
 19%
6/32
 33%
10/30
Critter 0.80 64-bit2990   17%
5.5/32
23%
7/30
 
Naum 4.2 64-bit2987 39%
12.5/32
36%
11.5/32
   
Fritz 132986  34%
11/32
21%
6/29
  
Protector 1.5.0 64-bit2984 31%
10/32
30%
3/10
   
Rybka 2.3.2a 64-bit2977   22%
7/32
22%
6.5/30
23%
7/30
Komodo 1.2 64-bit2967   16%
5/32
30%
9/30
 
Chiron 1.1a 64-bit2966  41%
13/32
  25%
8/32
Spark 1.0 64-bit2927 55%
24/44
38%
12/32
  27%
8/30
Spike 1.4 Leiden2922 46%
17.5/38
45%
14.5/32
38%
11.5/30
 27%
8/30
Quazar 0.4 64-bit2900 56%
27/48
40%
12.5/31
   
Deep Junior 12.5 64-bit2898  36%
11.5/32
  22%
7/32
Protector 1.4.0 64-bit2889  44%
14/32
29%
8.5/29
  
Thinker 5.4d Inert 64-bit2885 42%
18.5/44
47%
15/32
28%
8.5/30
  
Thinker 5.4c Inert 64-bit2883   24%
14.5/60
40%
12/30
27%
8/30
Murka 3 64-bit2882 58%
18.5/32
27%
8.5/32
   
NameEloMinkoChess
1.3
64-bit
4CPU
MinkoChess
1.3
64-bit
MinkoChess
1.2
64-bit
MinkoChess
0.9
64-bit
MinkoChess
1.0
64-bit
MinkoChess
1.1
64-bit
Spark 0.4 64-bit2882   38%
12/32
38%
11.5/30
 
Toga II 3.02875 49%
21.5/44
45%
4.5/10
   
Hannibal 1.0a 64-bit2862   37%
11/30
40%
12/30
22%
6.5/30
Nemo 1.0.1 64-bit2857 53%
46.5/88
45%
14.5/32
   
Protector 1.3.5 64-bit2856   42%
12.5/30
35%
10.5/30
 
Zappa Mexico II 64-bit2844 62%
7.5/12
52%
16/31
   
Texel 1.02 64-bit2840 61%
25.5/42
59%
19/32
   
Booot 5.1.02838  42%
13.5/32
39%
12.5/32
  
Toga II 1.4.1SE2823   47%
14/30
 29%
8.5/29
Tornado 4.88 64-bit2810 62%
16/26
65%
6.5/10
   
Gaviota 0.86 64-bit2799 56%
18/32
61%
19.5/32
   
Crafty 23.4 64-bit2781  58%
18.5/32
45%
14.5/32
  
Bright 0.4a2779 68%
26/38
 53%
16/30
 43%
13/30
Loop 13.6 (Loop 2007) 32-bit2775   53%
15.5/29
45%
13/29
50%
15/30
Scorpio 2.7 64-bit2775  58%
18.5/32
61%
19.5/32
  
Bright 0.5c2772  55%
17.5/32
58%
17.5/30
40%
12/30
 
Twisted Logic 20090922 64-bit2770   63%
19/30
55%
16.5/30
65%
19.5/30
Frenzee 3.5.19 64-bit2768 74%
28/38
58%
18.5/32
48%
15.5/32
  
Jonny 4.002762 62%
34/55
50%
16/32
  58%
17.5/30
Bison 9.11 64-bit2761 67%
21.5/32
 48%
14.5/30
59%
17/29
53%
16/30
NameEloMinkoChess
1.3
64-bit
4CPU
MinkoChess
1.3
64-bit
MinkoChess
1.2
64-bit
MinkoChess
0.9
64-bit
MinkoChess
1.0
64-bit
MinkoChess
1.1
64-bit
BugChess2 1.9 64-bit2759 69%
21.5/31
53%
17/32
59%
19/32
  
Crafty 23.3 64-bit2757   50%
15/30
52%
15.5/30
 
Scorpio 2.6 64-bit2756   43%
13/30
50%
15/30
43%
13/30
Chronos 1.9.9 64-bit2740 47%
7.5/16
42%
13.5/32
57%
17/30
45%
13.5/30
52%
15.5/30
Spike 1.2 Turin2731   60%
17.5/29
57%
17/30
 
Deuterium 13.1.31.113 64-bit2721 81%
26/32
70%
22.5/32
   
iCE 1.0 64-bit2721 72%
38/53
72%
23/32
   
BugChess2 1.7 64-bit2707   61%
19.5/32
62%
18.5/30
60%
18/30
Naum 2.0 32-bit2700   60%
18/30
 63%
19/30
Frenzee Feb08 64-bit2694   60%
18/30
65%
19.5/30
52%
15.5/30
Naum 2.0 64-bit2693   52%
15.5/30
68%
20.5/30
 
Delfi 5.42682   68%
20.5/30
68%
20.5/30
75%
22.5/30
Daydreamer 1.75 64-bit2672   62%
18.5/30
63%
19/30
65%
19.5/30
Dirty 25Aug2011 64-bit2668  78%
25/32
48%
13.5/28
  
Alaric 7072663   75%
22.5/30
72%
21.5/30
68%
20.5/30
Colossus 2008b2642  81%
26/32
70%
21/30
68%
20.5/30
65%
19.5/30
Cyrano 0.6b17 64-bit2641    65%
19.5/30
75%
22.5/30
E.T. Chess 13.01.082634  84%
26/31
80%
24/30
60%
18/30
68%
20.5/30
Alfil 8.1.1 Optimized2625   60%
18/30
65%
19.5/30
83%
25/30
WildCat 82623   78%
23.5/30
73%
22/30
55%
16.5/30
NameEloMinkoChess
1.3
64-bit
4CPU
MinkoChess
1.3
64-bit
MinkoChess
1.2
64-bit
MinkoChess
0.9
64-bit
MinkoChess
1.0
64-bit
MinkoChess
1.1
64-bit
Movei 00.8.438 (10 10 10)2622   75%
22.5/30
67%
20/30
67%
20/30
Sloppy 0.2.2 64-bit2617  81%
26/32
78%
23.5/30
75%
22.5/30
65%
19.5/30
Slow Chess Blitz WV2.12615  86%
27.5/32
72%
21.5/30
62%
18.5/30
70%
21/30
Amyan 1.722604   73%
22/30
63%
19/30
72%
21.5/30
N2 0.4 64-bit2590   82%
24.5/30
 75%
22.5/30
Ruffian 1.0.52585   73%
22/30
 82%
24.5/30
Hamsters 0.7.12578   82%
24.5/30
 80%
24/30
SOS 5.12573   70%
21/30
 65%
19.5/30
Arasan 11.7 64-bit2545   73%
22/30
 73%
22/30
AnMon 5.752539   73%
22/30
 94%
8.5/9
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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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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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 current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on September 14, 2019