CCRL 40/4
Downloads and Statistics
July 17, 2019
Testing summary:
Total: 2'068'038 games
played by 2'396 programs
27793 CPU days (X2 4600+)

White wins: 803'434 (38.9%)
Black wins: 650'049 (31.4%)
Draws: 614'555 (29.7%)
White score: 53.7%

Custom engine selection

Comparing 10 engines!
10 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 July 17, 2019 with Bayeselo based on 2'068'038 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+
1Nemorino 5.00 64-bit 4CPU3171+14−1451.1%−6.848.7%1629 
100.0%
 Nemorino 5.00 64-bit3118+12−1252.1%−11.341.8%2498
64.4%
 Nemorino 4.00 64-bit 4CPU3113+23−2348.0%+13.442.6%587
99.9%
 Nemorino 4.00 64-bit3067+13−1352.8%−18.543.9%1916
55.9%
 Nemorino 3.0 64-bit 4CPU3064+33−3343.6%+47.536.6%320
88.7%
 Nemorino 3.0 64-bit3041+17−1755.5%−35.040.7%1151
96.0%
 Nemorino 2.00 64-bit 4CPU3013+25−2543.2%+43.740.8%500
97.1%
 Nemorino 2.00 64-bit2984+12−1247.5%+14.540.3%2157
100.0%
 Nemorino 1.0 64-bit2903+19−1947.9%+16.942.1%844
52.5%
 Nemorino 1.02 64-bit2902+25−2545.7%+30.133.2%539
 

Results matrix

Custom engine selection
#NameElo12345678910
1Nemorino 5.00 64-bit 4CPU3171          
2Nemorino 5.00 64-bit3118          
3Nemorino 4.00 64-bit 4CPU3113          
4Nemorino 4.00 64-bit3067          
5Nemorino 3.0 64-bit 4CPU3064          
6Nemorino 3.0 64-bit3041          
7Nemorino 2.00 64-bit 4CPU3013          
8Nemorino 2.00 64-bit2984          
9Nemorino 1.0 64-bit2903          
10Nemorino 1.02 64-bit2902          
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
#NameElo12345678910
1Nemorino 5.00 64-bit 4CPU3171 100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Nemorino 5.00 64-bit31180.0 64.4100.099.8100.0100.0100.0100.0100.0
3Nemorino 4.00 64-bit 4CPU31130.035.6 99.999.0100.0100.0100.0100.0100.0
4Nemorino 4.00 64-bit30670.00.00.1 55.999.2100.0100.0100.0100.0
5Nemorino 3.0 64-bit 4CPU30640.00.21.044.1 88.799.1100.0100.0100.0
6Nemorino 3.0 64-bit30410.00.00.00.811.3 96.0100.0100.0100.0
7Nemorino 2.00 64-bit 4CPU30130.00.00.00.00.94.0 97.1100.0100.0
8Nemorino 2.00 64-bit29840.00.00.00.00.00.02.9 100.0100.0
9Nemorino 1.0 64-bit29030.00.00.00.00.00.00.00.0 52.5
10Nemorino 1.02 64-bit29020.00.00.00.00.00.00.00.047.5 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678910
1Nemorino 5.00 64-bit 4CPU3171 312922279282015603
2Nemorino 5.00 64-bit3118312 019750453011557224
3Nemorino 4.00 64-bit 4CPU3113920 08700000
4Nemorino 4.00 64-bit306722719750 010140131111792
5Nemorino 3.0 64-bit 4CPU3064920870 00000
6Nemorino 3.0 64-bit304182453010140 93175842857
7Nemorino 2.00 64-bit 4CPU30130000093 1276612
8Nemorino 2.00 64-bit298415611550131101758127 626550
9Nemorino 1.0 64-bit29030720117042866626 233
10Nemorino 1.02 64-bit290232409205712550233 
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
#NameElo12345678910
1Nemorino 5.00 64-bit 4CPU3171 7.64.26.44.72.90.04.10.00.1
2Nemorino 5.00 64-bit31187.6 0.044.70.012.40.024.82.20.8
3Nemorino 4.00 64-bit 4CPU31134.20.0 0.09.60.00.00.00.00.0
4Nemorino 4.00 64-bit30676.444.70.0 0.033.10.032.24.23.7
5Nemorino 3.0 64-bit 4CPU30644.70.09.60.0 0.00.00.00.00.0
6Nemorino 3.0 64-bit30412.912.40.033.10.0 5.653.121.53.4
7Nemorino 2.00 64-bit 4CPU30130.00.00.00.00.05.6 4.84.91.2
8Nemorino 2.00 64-bit29844.124.80.032.20.053.14.8 20.920.4
9Nemorino 1.0 64-bit29030.02.20.04.20.021.54.920.9 16.8
10Nemorino 1.02 64-bit29020.10.80.03.70.03.41.220.416.8 
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 56 common opponents

Custom engine selection
NameEloNemorino
5.00
64-bit
4CPU
Nemorino
5.00
64-bit
Nemorino
4.00
64-bit
4CPU
Nemorino
4.00
64-bit
Nemorino
3.0
64-bit
4CPU
Nemorino
3.0
64-bit
Nemorino
2.00
64-bit
4CPU
Nemorino
2.00
64-bit
Nemorino
1.0
64-bit
Nemorino
1.02
64-bit
Texel 1.07 64-bit 4CPU320554%
28/52
   25%
10/40
     
Senpai 2.0 64-bit 4CPU317655%
28.5/52
 39%
15.5/40
       
Ethereal 10.00 64-bit3144 43%
21.5/50
 40%
19.5/49
      
Deep Fritz 14 64-bit 4CPU3143  47%
23/49
 30%
11.5/38
     
Xiphos 0.3 64-bit3137 47%
23/49
 39%
19.5/50
      
NirvanaChess 2.4 64-bit3130 47%
23.5/50
 43%
26/61
   26%
12.5/48
  
Texel 1.07 64-bit3114 56%
65.5/118
 38%
23/61
   29%
14/49
  
Hannibal 1.7 64-bit3111 52%
26.5/51
 44%
14/32
 35%
10.5/30
 23%
7/31
 0%
0/1
Rybka 4.1 64-bit3108 50%
24.5/49
 52%
32/61
 45%
13.5/30
 29%
9.5/33
  
Komodo 12.1.1 MCTS 64-bit3095 56%
28/50
 45%
22.5/50
      
Texel 1.06 64-bit3095     40%
12/30
 38%
10.5/28
 12%
0.5/4
Booot 6.1 64-bit3085       34%
10.5/31
 25%
1/4
Protector 1.9.0 64-bit3084 54%
97.5/181
 61%
19.5/32
 42%
12.5/30
 35%
35.5/101
 10%
0.5/5
Senpai 2.0 64-bit3084 54%
59.5/110
 44%
14/32
   37%
11.5/31
  
Vajolet2 2.6 64-bit3084 50%
0.5/1
 44%
22/50
      
iCE 3.0 64-bit308169%
36/52
53%
63/119
 47%
29/62
 32%
9.5/30
 37%
56/151
 100%
1/1
Arasan 21.0 64-bit3065 61%
72.5/119
 58%
18.5/32
      
Arasan 20.3 64-bit3053   62%
20/32
   43%
13/30
  
Pedone 1.7 64-bit3053 67%
74/111
 48%
24/50
      
Defenchess (SCTR) 1.1f 64-bit304762%
32/52
60%
66.5/111
 54%
33/61
      
NameEloNemorino
5.00
64-bit
4CPU
Nemorino
5.00
64-bit
Nemorino
4.00
64-bit
4CPU
Nemorino
4.00
64-bit
Nemorino
3.0
64-bit
4CPU
Nemorino
3.0
64-bit
Nemorino
2.00
64-bit
4CPU
Nemorino
2.00
64-bit
Nemorino
1.0
64-bit
Nemorino
1.02
64-bit
Vajolet2 2.5 64-bit3040 73%
36/49
 62%
30.5/49
      
Laser 1.4 64-bit3037   52%
31.5/61
 54%
42/78
 42%
12.5/30
  
SmarThink 1.98 64-bit3036 62%
75/120
 51%
40.5/80
      
Naum 4.6 64-bit3032 53%
32.5/61
 55%
17.5/32
 54%
26.5/49
 47%
15/32
20%
4.5/23
 
Pedone 1.6 64-bit3032   53%
32.5/61
 54%
20/37
    
SmarThink 1.97 64-bit3031   48%
15.5/32
 51%
40.5/79
 48%
72.5/151
  
Hakkapeliitta TCEC v2 64-bit3023 100%
1/1
 47%
14/30
   46%
32.5/71
  
Pedone 1.5 64-bit3021       54%
45/83
 0%
0/2
Senpai 1.0 64-bit3007     57%
27.5/48
 42%
64/152
29%
7/24
38%
1.5/4
Vajolet2 2.4 64-bit2997   72%
21.5/30
 58%
17.5/30
 47%
15/32
  
Arasan 20.1 64-bit2996     53%
26.5/50
 48%
15/31
  
Hiarcs 142986     51%
25.5/50
 48%
15.5/32
40%
8.5/21
 
Hakkapeliitta 3.0 64-bit2984     51%
24.5/48
58%
26/45
46%
38/82
36%
8/22
50%
2/4
Vajolet2 2.3 64-bit2983     63%
50.5/80
 45%
14.5/32
  
Arasan 19.2 64-bit2979       42%
13.5/32
 37%
9.5/26
Vajolet2 2.2 64-bit2961       52%
16.5/32
46%
10.5/23
 
Bobcat 8.0 64-bit2960   63%
19/30
 67%
52.5/78
 51%
18.5/36
  
Laser 1.3 64-bit2950       54%
65.5/121
 40%
38/95
Wasp 2.00 64-bit2945     63%
31/49
 53%
15.5/29
  
Cheng 4.39 64-bit2944 100%
1/1
 67%
20/30
 62%
50/80
 50%
15/30
47%
15/32
 
NameEloNemorino
5.00
64-bit
4CPU
Nemorino
5.00
64-bit
Nemorino
4.00
64-bit
4CPU
Nemorino
4.00
64-bit
Nemorino
3.0
64-bit
4CPU
Nemorino
3.0
64-bit
Nemorino
2.00
64-bit
4CPU
Nemorino
2.00
64-bit
Nemorino
1.0
64-bit
Nemorino
1.02
64-bit
Amoeba 2.7 64-bit2938   62%
15.5/25
 69%
21.5/31
    
Crafty 25.2 64-bit2933 50%
0.5/1
 53%
16/30
     33%
13.5/41
Arasan 19.1 64-bit2931        44%
14/32
42%
21/50
Spark 1.0 64-bit2927     87%
26/30
 64%
20.5/32
41%
13/32
 
Wasp 1.25 64-bit2926       62%
93/151
 52%
29/56
Deep Sjeng c't 20102925 100%
1/1
     50%
0.5/1
  
Spike 1.4 Leiden2921       53%
17/32
50%
16/32
 
DiscoCheck 5.2.1 64-bit2913       60%
18.5/31
63%
19.5/31
12%
0.5/4
Bobcat 7.6 64-bit2911       66%
21/32
62%
20/32
42%
2.5/6
Rodent III 0.172 64-bit2908     68%
20.5/30
 58%
18.5/32
  
Rodent II 0.9.64 64-bit2905        44%
14/32
56%
29.5/53
Deuterium 14.3.34.130 64-bit2882       100%
1/1
61%
19.5/32
 
Atlas 3.80 64-bit2874       100%
1/1
56%
14/25
 
Gaviota 1.0 64-bit2872        61%
19.5/32
50%
2/4
DisasterArea 1.65 64-bit2864       0%
0/1
61%
19.5/32
 
ProDeo 2.22770       100%
1/1
 72%
21.5/30
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
  (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

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:
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Created in 2005-2013 by CCRL team
Last games added on July 17, 2019