CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

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 October 19, 2019 with Bayeselo based on 1'092'341 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+
1BlackMamba 2.0 64-bit 4CPU3123+14−1544.2%+38.254.3%1408 
100.0%
 BlackMamba 2.0 64-bit3057+10−1045.3%+30.052.8%3450
99.9%
 BlackMamba 1.4 64-bit3028+15−1544.7%+31.151.8%1380
92.5%
 BlackMamba 1.2c 64-bit3003+30−3048.4%+9.051.9%320
74.9%
 BlackMamba 1.2b 64-bit2989+30−3048.3%+9.554.1%316
 

Results matrix

Custom engine selection
#NameElo12345
1BlackMamba 2.0 64-bit 4CPU3123     
2BlackMamba 2.0 64-bit3057     
3BlackMamba 1.4 64-bit3028     
4BlackMamba 1.2c 64-bit3003     
5BlackMamba 1.2b 64-bit2989     
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
1BlackMamba 2.0 64-bit 4CPU3123 100.0100.0100.0100.0
2BlackMamba 2.0 64-bit30570.0 99.9100.0100.0
3BlackMamba 1.4 64-bit30280.00.1 92.598.9
4BlackMamba 1.2c 64-bit30030.00.07.5 74.9
5BlackMamba 1.2b 64-bit29890.00.01.125.1 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1BlackMamba 2.0 64-bit 4CPU3123 0000
2BlackMamba 2.0 64-bit30570 127119090
3BlackMamba 1.4 64-bit302801271 684349
4BlackMamba 1.2c 64-bit30030190684 221
5BlackMamba 1.2b 64-bit2989090349221 
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
1BlackMamba 2.0 64-bit 4CPU3123 0.00.00.00.0
2BlackMamba 2.0 64-bit30570.0 26.35.02.4
3BlackMamba 1.4 64-bit30280.026.3 40.220.6
4BlackMamba 1.2c 64-bit30030.05.040.2 34.7
5BlackMamba 1.2b 64-bit29890.02.420.634.7 
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 42 common opponents

Custom engine selection
NameEloBlackMamba
2.0
64-bit
4CPU
BlackMamba
2.0
64-bit
BlackMamba
1.4
64-bit
BlackMamba
1.2c
64-bit
BlackMamba
1.2b
64-bit
Houdini 4 64-bit3169 28%
9.5/34
32%
9.5/30
  
Stockfish DD 64-bit3165 28%
14.5/52
31%
10.5/34
  
Houdini 3 64-bit3159  18%
5.5/30
 22%
6.5/30
Houdini 3 Tactical 64-bit3154  25%
7.5/30
0%
0/2
 
Komodo TCEC 64-bit3144 34%
11.5/34
25%
7.5/30
  
Komodo 6 64-bit3143 31%
16/51
27%
8/30
  
Komodo 5 64-bit3109 40%
4/10
37%
11/30
38%
4.5/12
 
Strelka 5.5 64-bit3104 46%
22/48
34%
15/44
28%
4.5/16
12%
0.5/4
Critter 1.6a 64-bit3102 44%
32.5/74
32%
14.5/46
22%
3.5/16
25%
1/4
Gull 2.8b 64-bit3083 42%
20/48
38%
13/34
  
Fire 3.0 64-bit3080 48%
30.5/64
41%
14/34
  
Rybka 4.1 64-bit3079 41%
16.5/40
48%
14.5/30
33%
4/12
 
Stockfish 2.3.1 64-bit3078  45%
13.5/30
31%
5/16
38%
1.5/4
Bouquet 1.8 64-bit3075 46%
51.5/112
45%
19/42
  
Bouquet 1.5 64-bit3063  53%
16/30
50%
1/2
 
Fizbo 1.7 64-bit3062 38%
1.5/4
  45%
4.5/10
IvanHoe 9.46h 64-bit3062  41%
15.5/38
34%
5.5/16
38%
1.5/4
RobboLito 0.21Q 64-bit3059  48%
20/42
50%
8/16
42%
15/36
DeepSaros 4.1.6 64-bit3056 46%
27.5/60
50%
2/4
  
Bouquet 1.6 64-bit3051  65%
22/34
29%
4/14
36%
13/36
NameEloBlackMamba
2.0
64-bit
4CPU
BlackMamba
2.0
64-bit
BlackMamba
1.4
64-bit
BlackMamba
1.2c
64-bit
BlackMamba
1.2b
64-bit
Vitruvius 1.11C 64-bit3050 38%
1.5/4
48%
14.5/30
46%
5.5/12
 
DeepSaros 3.3b 64-bit3046  42%
5/12
42%
2.5/6
38%
1.5/4
Sting SF 4 64-bit3026 63%
26.5/42
52%
12.5/24
  
Sting SF 2 64-bit3023  52%
15.5/30
53%
8.5/16
62%
2.5/4
Deep Fritz 14 64-bit 1CPU3019 56%
18/32
50%
15/30
  
Chiron 2 64-bit3015 58%
22/38
52%
15.5/30
  
SmarThink 1.96 64-bit3007 45%
4.5/10
  46%
6.5/14
Hannibal 1.4b 64-bit3002 63%
34/54
55%
23/42
  
Gull II b2 64-bit2994  58%
17.5/30
25%
0.5/2
 
Gull R375 64-bit2988  62%
2.5/4
54%
18.5/34
 
Gull II 64-bit2987   75%
7.5/10
38%
1.5/4
Protector 1.5.0 64-bit2986 75%
3/4
55%
25.5/46
53%
18/34
 
Chiron 1.1a 64-bit2980  67%
20/30
75%
1.5/2
 
Naum 4.2 64-bit2977  53%
16/30
58%
7/12
 
Fizbo 1.6 64-bit2965 100%
2/2
70%
7/10
  
Hannibal 1.3 64-bit2964  52%
16.5/32
61%
8.5/14
55%
16.5/30
Hiarcs 142962 88%
3.5/4
55%
16.5/30
45%
4.5/10
 
Vajolet2 2.2 64-bit2961 62%
2.5/4
  65%
6.5/10
SmarThink 1.80 64-bit2940 50%
1/2
  65%
6.5/10
Quazar 0.4 64-bit2906  88%
3.5/4
62%
2.5/4
83%
2.5/3
NameEloBlackMamba
2.0
64-bit
4CPU
BlackMamba
2.0
64-bit
BlackMamba
1.4
64-bit
BlackMamba
1.2c
64-bit
BlackMamba
1.2b
64-bit
Booot 5.2.0 64-bit2895 100%
4/4
44%
3.5/8
  
DiscoCheck 5.2.1 64-bit2895 88%
3.5/4
  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%

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Rating list
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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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Reference rating list:
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Created in 2005-2013 by CCRL team
Last games added on October 19, 2019