CCRL 40/4
Downloads and Statistics
May 19, 2019
Testing summary:
Total: 2'021'465 games
played by 2'345 programs
27203 CPU days (X2 4600+)

White wins: 786'446 (38.9%)
Black wins: 635'703 (31.4%)
Draws: 599'316 (29.6%)
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 May 19, 2019 with Bayeselo based on 2'021'465 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%−6.748.7%1629 
100.0%
 Nemorino 5.00 64-bit3118+12−1252.0%−10.941.6%2390
64.8%
 Nemorino 4.00 64-bit 4CPU3112+23−2348.0%+14.342.6%587
100.0%
 Nemorino 4.00 64-bit3066+13−1352.8%−18.343.9%1916
54.7%
 Nemorino 3.0 64-bit 4CPU3064+33−3343.6%+47.536.6%320
89.5%
 Nemorino 3.0 64-bit3040+17−1755.5%−35.040.7%1151
95.5%
 Nemorino 2.00 64-bit 4CPU3013+25−2543.2%+43.740.8%500
97.4%
 Nemorino 2.00 64-bit2984+12−1247.5%+13.540.3%2157
100.0%
 Nemorino 1.0 64-bit2902+19−1947.9%+17.042.1%844
52.6%
 Nemorino 1.02 64-bit2901+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 4CPU3112          
4Nemorino 4.00 64-bit3066          
5Nemorino 3.0 64-bit 4CPU3064          
6Nemorino 3.0 64-bit3040          
7Nemorino 2.00 64-bit 4CPU3013          
8Nemorino 2.00 64-bit2984          
9Nemorino 1.0 64-bit2902          
10Nemorino 1.02 64-bit2901          
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 64.8100.099.8100.0100.0100.0100.0100.0
3Nemorino 4.00 64-bit 4CPU31120.035.2 100.099.0100.0100.0100.0100.0100.0
4Nemorino 4.00 64-bit30660.00.00.0 54.799.3100.0100.0100.0100.0
5Nemorino 3.0 64-bit 4CPU30640.00.21.045.3 89.599.1100.0100.0100.0
6Nemorino 3.0 64-bit30400.00.00.00.710.5 95.5100.0100.0100.0
7Nemorino 2.00 64-bit 4CPU30130.00.00.00.00.94.5 97.4100.0100.0
8Nemorino 2.00 64-bit29840.00.00.00.00.00.02.6 100.0100.0
9Nemorino 1.0 64-bit29020.00.00.00.00.00.00.00.0 52.6
10Nemorino 1.02 64-bit29010.00.00.00.00.00.00.00.047.4 
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 019740453011557224
3Nemorino 4.00 64-bit 4CPU3112920 08700000
4Nemorino 4.00 64-bit306622719740 010140131111792
5Nemorino 3.0 64-bit 4CPU3064920870 00000
6Nemorino 3.0 64-bit304082453010140 93175842857
7Nemorino 2.00 64-bit 4CPU30130000093 1276612
8Nemorino 2.00 64-bit298415611550131101758127 626550
9Nemorino 1.0 64-bit29020720117042866626 233
10Nemorino 1.02 64-bit290132409205712550233 
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 7.84.26.44.72.90.04.10.00.1
2Nemorino 5.00 64-bit31187.8 0.045.80.012.80.025.42.20.8
3Nemorino 4.00 64-bit 4CPU31124.20.0 0.09.60.00.00.00.00.0
4Nemorino 4.00 64-bit30666.445.80.0 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-bit30402.912.80.033.10.0 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-bit29844.125.40.032.20.053.14.8 20.920.4
9Nemorino 1.0 64-bit29020.02.20.04.20.021.54.920.9 16.8
10Nemorino 1.02 64-bit29010.10.80.03.70.03.41.220.416.8 
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
       
Deep Fritz 14 64-bit 4CPU3143  47%
23/49
 30%
11.5/38
     
Ethereal 10.00 64-bit3143 43%
21.5/50
 40%
19.5/49
      
Xiphos 0.3 64-bit3136 47%
23/49
 39%
19.5/50
      
NirvanaChess 2.4 64-bit3129 47%
23.5/50
 43%
26/61
   26%
12.5/48
  
Texel 1.07 64-bit3113 56%
65.5/118
 38%
23/61
   29%
14/49
  
Hannibal 1.7 64-bit3109 52%
26.5/51
 44%
14/32
 35%
10.5/30
 23%
7/31
 0%
0/1
Rybka 4.1 64-bit3107 50%
24.5/49
 52%
32/61
 45%
13.5/30
 29%
9.5/33
  
Komodo 12.1.1 MCTS 64-bit3094 56%
28/50
 45%
22.5/50
      
Texel 1.06 64-bit3094     40%
12/30
 38%
10.5/28
 12%
0.5/4
Booot 6.1 64-bit3084       34%
10.5/31
 25%
1/4
Senpai 2.0 64-bit3084 54%
59.5/110
 44%
14/32
   37%
11.5/31
  
Protector 1.9.0 64-bit3083 54%
97.5/181
 61%
19.5/32
 42%
12.5/30
 35%
35.5/101
 10%
0.5/5
Vajolet2 2.6 64-bit3083 50%
0.5/1
 44%
22/50
      
iCE 3.0 64-bit308069%
36/52
53%
63/119
 47%
29/62
 32%
9.5/30
 37%
56/151
 100%
1/1
Arasan 21.0 64-bit3064 61%
72.5/119
 58%
18.5/32
      
Arasan 20.3 64-bit3052   62%
20/32
   43%
13/30
  
Pedone 1.7 64-bit3052 67%
74/111
 48%
24/50
      
Defenchess (SCTR) 1.1f 64-bit304662%
32/52
60%
65.5/110
 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-bit3039 73%
36/49
 62%
30.5/49
      
SmarThink 1.98 64-bit3037 62%
75/120
 51%
40.5/80
      
Laser 1.4 64-bit3036   52%
31.5/61
 54%
42/78
 42%
12.5/30
  
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-bit3030   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-bit3020       54%
45/83
 0%
0/2
Senpai 1.0 64-bit3006     57%
27.5/48
 42%
64/152
29%
7/24
38%
1.5/4
Vajolet2 2.4 64-bit2996   72%
21.5/30
 58%
17.5/30
 47%
15/32
  
Arasan 20.1 64-bit2995     53%
26.5/50
 48%
15/31
  
Hiarcs 142984     51%
25.5/50
 48%
15.5/32
40%
8.5/21
 
Hakkapeliitta 3.0 64-bit2983     51%
24.5/48
58%
26/45
46%
38/82
36%
8/22
50%
2/4
Vajolet2 2.3 64-bit2982     63%
50.5/80
 45%
14.5/32
  
Arasan 19.2 64-bit2978       42%
13.5/32
 37%
9.5/26
Vajolet2 2.2 64-bit2960       52%
16.5/32
46%
10.5/23
 
Bobcat 8.0 64-bit2959   63%
19/30
 67%
52.5/78
 51%
18.5/36
  
Laser 1.3 64-bit2949       54%
65.5/121
 40%
38/95
Wasp 2.00 64-bit2944     63%
31/49
 53%
15.5/29
  
Cheng 4.39 64-bit2942 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-bit2937   62%
15.5/25
 69%
21.5/31
    
Arasan 19.1 64-bit2931        44%
14/32
42%
21/50
Crafty 25.2 64-bit2930 50%
0.5/1
 53%
16/30
     33%
13.5/41
Deep Sjeng c't 20102926 100%
1/1
     50%
0.5/1
  
Spark 1.0 64-bit2926     87%
26/30
 64%
20.5/32
41%
13/32
 
Wasp 1.25 64-bit2924       62%
93/151
 52%
29/56
Spike 1.4 Leiden2921       53%
17/32
50%
16/32
 
DiscoCheck 5.2.1 64-bit2912       60%
18.5/31
63%
19.5/31
12%
0.5/4
Bobcat 7.6 64-bit2910       66%
21/32
62%
20/32
42%
2.5/6
Rodent III 0.172 64-bit2907     68%
20.5/30
 58%
18.5/32
  
Rodent II 0.9.64 64-bit2904        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-bit2873       100%
1/1
56%
14/25
 
Gaviota 1.0 64-bit2871        61%
19.5/32
50%
2/4
DisasterArea 1.65 64-bit2863       0%
0/1
61%
19.5/32
 
ProDeo 2.22769       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 May 19, 2019