CCRL 40/4
Downloads and Statistics
November 30, 2019
Testing summary:
Total: 2'140'277 games
played by 2'505 programs
29019 CPU days (X2 4600+)

White wins: 829'307 (38.7%)
Black wins: 669'765 (31.3%)
Draws: 641'205 (30.0%)
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 CPU.
Computed on November 30, 2019 with Bayeselo based on 2'140'277 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+
1Texel 1.07 64-bit 4CPU3205+13−1350.5%+1.044.2%2116 
100.0%
 Texel 1.06 64-bit 4CPU3158+15−1442.2%+53.143.8%1558
93.3%
 Texel 1.05 64-bit 4CPU3143+14−1433.0%+124.735.4%2041
100.0%
 Texel 1.07 64-bit3112+9−947.4%+23.339.8%4630
99.4%
 Texel 1.06 64-bit3094+11−1143.7%+49.435.1%3002
100.0%
 Texel 1.05 64-bit3052+10−1143.3%+51.336.6%3326
100.0%
 Texel 1.04 64-bit2997+14−1449.8%+3.537.1%1835
100.0%
 Texel 1.03 64-bit2938+16−1656.9%−50.434.9%1339
100.0%
 Texel 1.02 64-bit2839+15−1554.4%−30.835.6%1496
100.0%
 Texel 1.01 64-bit2797+15−1546.1%+27.429.2%1594
 

Results matrix

Custom engine selection
#NameElo12345678910
1Texel 1.07 64-bit 4CPU3205          
2Texel 1.06 64-bit 4CPU3158          
3Texel 1.05 64-bit 4CPU3143          
4Texel 1.07 64-bit3112          
5Texel 1.06 64-bit3094          
6Texel 1.05 64-bit3052          
7Texel 1.04 64-bit2997          
8Texel 1.03 64-bit2938          
9Texel 1.02 64-bit2839          
10Texel 1.01 64-bit2797          
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
1Texel 1.07 64-bit 4CPU3205 100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Texel 1.06 64-bit 4CPU31580.0 93.3100.0100.0100.0100.0100.0100.0100.0
3Texel 1.05 64-bit 4CPU31430.06.7 100.0100.0100.0100.0100.0100.0100.0
4Texel 1.07 64-bit31120.00.00.0 99.4100.0100.0100.0100.0100.0
5Texel 1.06 64-bit30940.00.00.00.6 100.0100.0100.0100.0100.0
6Texel 1.05 64-bit30520.00.00.00.00.0 100.0100.0100.0100.0
7Texel 1.04 64-bit29970.00.00.00.00.00.0 100.0100.0100.0
8Texel 1.03 64-bit29380.00.00.00.00.00.00.0 100.0100.0
9Texel 1.02 64-bit28390.00.00.00.00.00.00.00.0 100.0
10Texel 1.01 64-bit27970.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678910
1Texel 1.07 64-bit 4CPU3205 4594110000000
2Texel 1.06 64-bit 4CPU3158459 16240000000
3Texel 1.05 64-bit 4CPU31434111624 20721558234814500
4Texel 1.07 64-bit311200207 23017423322082121
5Texel 1.06 64-bit3094002152301 16695102081515
6Texel 1.05 64-bit3052005827421669 2216942377364
7Texel 1.04 64-bit2997003483325102216 1849984818
8Texel 1.03 64-bit2938001452082089421849 12901067
9Texel 1.02 64-bit283900021153779841290 1817
10Texel 1.01 64-bit2797000211536481810671817 
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
1Texel 1.07 64-bit 4CPU3205 12.59.90.00.00.00.00.00.00.0
2Texel 1.06 64-bit 4CPU315812.5 45.10.00.00.00.00.00.00.0
3Texel 1.05 64-bit 4CPU31439.945.1 3.14.310.89.04.30.00.0
4Texel 1.07 64-bit31120.00.03.1 30.19.35.13.50.30.3
5Texel 1.06 64-bit30940.00.04.330.1 26.410.54.80.30.3
6Texel 1.05 64-bit30520.00.010.89.326.4 42.920.27.87.4
7Texel 1.04 64-bit29970.00.09.05.110.542.9 58.329.523.9
8Texel 1.03 64-bit29380.00.04.33.54.820.258.3 45.536.4
9Texel 1.02 64-bit28390.00.00.00.30.37.829.545.5 58.8
10Texel 1.01 64-bit27970.00.00.00.30.37.423.936.458.8 
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 119 common opponents

Custom engine selection
NameEloTexel
1.07
64-bit
4CPU
Texel
1.06
64-bit
4CPU
Texel
1.05
64-bit
4CPU
Texel
1.07
64-bit
Texel
1.06
64-bit
Texel
1.05
64-bit
Texel
1.04
64-bit
Texel
1.03
64-bit
Texel
1.02
64-bit
Texel
1.01
64-bit
Stockfish 160716 64-bit 4CPU3455 8%
4/52
13%
14/104
       
Houdini 6 64-bit3444   8%
4.5/56
12%
12/100
     
Komodo 10 64-bit 4CPU3429 13%
7/52
10%
8.5/82
       
Komodo 11.2 64-bit3421   7%
4/55
12%
11.5/99
     
Stockfish 8 64-bit3421   16%
9/55
8%
5.5/66
     
Houdini 4 64-bit 4CPU3332 19%
10/52
21%
20/94
       
Stockfish 6 64-bit3317  27%
8.5/32
  22%
21.5/100
    
Shredder 13 64-bit3270   20%
6.5/32
20%
10/50
     
Fire 4 64-bit 4CPU3256 36%
18.5/52
35%
39/112
       
Fire 5 64-bit3251   27%
8.5/32
34%
17/50
     
Chiron 4 64-bit 4CPU324142%
17/40
38%
20/52
        
Fizbo 1.9 64-bit3236   29%
16/55
41%
9.5/23
     
Komodo 8 64-bit3235  34%
11/32
  18%
18.5/100
24%
24/100
   
Fritz 15 64-bit 4CPU322352%
21/40
38%
19.5/52
38%
26.5/70
       
BlackMamba 2.0 64-bit 4CPU319753%
20.5/39
39%
20.5/52
26%
13/50
       
Fire 4 64-bit3191    39%
19.5/50
39%
35.5/91
27%
8.5/32
   
Gull 3 64-bit3191    29%
14.5/50
32%
30.5/96
23%
12/53
   
Fizbo 1.7 64-bit 4CPU3184 47%
24.5/52
39%
20.5/52
       
Booot 6.2 64-bit3168   40%
23.5/59
42%
21/50
     
Chiron 4 64-bit3164   41%
24.5/60
43%
22/51
     
NameEloTexel
1.07
64-bit
4CPU
Texel
1.06
64-bit
4CPU
Texel
1.05
64-bit
4CPU
Texel
1.07
64-bit
Texel
1.06
64-bit
Texel
1.05
64-bit
Texel
1.04
64-bit
Texel
1.03
64-bit
Texel
1.02
64-bit
Texel
1.01
64-bit
Equinox 3.30 64-bit3161   56%
14.5/26
39%
19.5/50
31%
31/100
    
Critter 1.6a 64-bit3157   52%
29/56
38%
19/50
27%
13.5/50
23%
9/39
20%
6.5/32
  
Equinox 3.20 64-bit3156     33%
16.5/50
28%
17/60
   
Naum 4.6 64-bit 4CPU3152 51%
26.5/52
48%
55/114
       
Chiron 3.01 64-bit 4CPU3145 47%
24.5/52
37%
19/52
       
Fritz 15 64-bit3145   47%
14.5/31
41%
20.5/50
37%
23.5/64
    
Strelka 5.5 64-bit314069%
27.5/40
54%
28/52
48%
47.5/100
       
NirvanaChess 2.4 64-bit3130   46%
28.5/62
40%
20/50
     
Fizbo 1.7 64-bit3128    34%
17/50
54%
27/50
    
Protector 1.9.0 64-bit 4CPU312858%
23/40
70%
36.5/52
54%
28/52
       
Hannibal 1.7 64-bit3110   52%
39/75
48%
24/50
     
Rybka 4.1 64-bit3108  69%
34.5/50
51%
38.5/75
38%
19/50
33%
16.5/50
31%
16.5/53
21%
6.5/31
  
Chiron 3.01 64-bit3094    49%
24.5/50
50%
25/50
    
Andscacs 0.86 64-bit3092    42%
21/50
41%
20.5/50
    
Protector 1.9.0 64-bit3085   60%
47.5/79
55%
30/55
43%
21.5/50
    
iCE 3.0 64-bit3080   50%
39/78
54%
30/56
48%
15.5/32
    
Deep Fritz 14 64-bit 1CPU3078     46%
23/50
47%
16.5/35
23%
7.5/32
  
NirvanaChess 2.2 64-bit3077    45%
19/42
38%
19/50
    
Pedone 1.4.1 64-bit 4CPU3066 66%
34.5/52
73%
38/52
       
Cheng 4.39 64-bit 4CPU3065 69%
36/52
59%
19/32
       
NameEloTexel
1.07
64-bit
4CPU
Texel
1.06
64-bit
4CPU
Texel
1.05
64-bit
4CPU
Texel
1.07
64-bit
Texel
1.06
64-bit
Texel
1.05
64-bit
Texel
1.04
64-bit
Texel
1.03
64-bit
Texel
1.02
64-bit
Texel
1.01
64-bit
Hannibal 1.5 64-bit3049    59%
29.5/50
38%
19/50
    
Arasan 20.2 64-bit3044   55%
16/29
50%
0.5/1
     
Protector 1.6.0 64-bit3039      43%
25.5/59
45%
14.5/32
  
Protector 1.7.0 64-bit3039     45%
22.5/50
41%
13/32
   
Chiron 2 64-bit3038     57%
28.5/50
40%
21/52
28%
9/32
  
Laser 1.4 64-bit3036   69%
34.5/50
62%
20/32
     
Pedone 1.6 64-bit3032   55%
42.5/77
63%
32/51
     
Alfil 15.7 64-bit3031    54%
27/50
62%
20/32
    
Naum 4.6 64-bit3031  52%
16.5/32
68%
34/50
67%
33.5/50
42%
21/50
30%
9.5/32
   
SmarThink 1.97 64-bit3031   71%
35.5/50
62%
32/52
     
Andscacs 0.82 64-bit3030  56%
18/32
  47%
15/32
    
Hakkapeliitta TCEC v2 64-bit3019   58%
17.5/30
100%
1/1
     
Hannibal 1.4b 64-bit3018     47%
23.5/50
55%
29/53
30%
3/10
20%
4/20
 
Senpai 1.0 64-bit3006  78%
25/32
 50%
3.5/7
63%
31.5/50
42%
22.5/53
42%
13.5/32
  
Hiarcs 142987     65%
32.5/50
50%
26.5/53
36%
11.5/32
 25%
8/32
Naum 4.2 64-bit2987      54%
28.5/53
50%
16/32
 19%
6/32
Fritz 132985       45%
14.5/32
 20%
6.5/32
Hakkapeliitta 3.0 64-bit2984  78%
25/32
 88%
3.5/4
52%
15.5/30
    
Nemorino 2.00 64-bit2984   71%
35/49
62%
17.5/28
     
Protector 1.5.0 64-bit2984       70%
7/10
 10%
1/10
NameEloTexel
1.07
64-bit
4CPU
Texel
1.06
64-bit
4CPU
Texel
1.05
64-bit
4CPU
Texel
1.07
64-bit
Texel
1.06
64-bit
Texel
1.05
64-bit
Texel
1.04
64-bit
Texel
1.03
64-bit
Texel
1.02
64-bit
Texel
1.01
64-bit
NirvanaChess 2.0a 64-bit2974     53%
26.5/50
47%
23.5/50
   
Bobcat 8.0 64-bit2957   50%
0.5/1
74%
26.5/36
     
Deep Shredder 12 64-bit2955     72%
23/32
53%
28/53
50%
16/32
 21%
6.5/31
Gull 1.2 64-bit2950        36%
11.5/32
27%
8.5/32
Cheng 4.39 64-bit2945   100%
1/1
 70%
22.5/32
    
Spark 1.0 64-bit2926   100%
1/1
100%
2/2
68%
68.5/100
54%
25/46
50%
20.5/41
41%
13/32
31%
10/32
Deep Sjeng c't 20102925   100%
1/1
0%
0/1
     
iCE 2.0 64-bit2924     73%
23.5/32
66%
31/47
   
Booot 5.2.0 64-bit2922     56%
18/32
55%
22/40
50%
21/42
48%
15.5/32
33%
3/9
Fizbo 1.31 64-bit2922     73%
23.5/32
59%
19/32
   
Spike 1.4 Leiden2921   100%
2/2
 73%
73/100
62%
28/45
50%
16/32
27%
8.5/31
34%
11/32
DiscoCheck 5.2 64-bit2914      62%
28.5/46
53%
17/32
40%
4/10
 
DiscoCheck 5.2.1 64-bit2913   0%
0/1
75%
3/4
70%
22.5/32
73%
23.5/32
   
Quazar 0.4 64-bit2900   100%
2/2
0%
0/1
 56%
25/45
49%
20.5/42
35%
14.5/42
33%
10.5/32
Deep Junior Yokohama 64-bit2899     72%
23/32
68%
27/40
58%
18.5/32
42%
13.5/32
 
Daydreamer 2.0.0-pre2 64-bit2893   100%
1/1
50%
0.5/1
     
Thinker 5.4d Inert 64-bit2885      59%
30.5/52
47%
18.5/39
25%
8/32
38%
11.5/30
Deep Junior 13.3 64-bit2884        52%
16.5/32
38%
12/32
Murka 3 64-bit2881      56%
22.5/40
64%
20.5/32
48%
15.5/32
 
Toga II 3.02875      75%
4.5/6
64%
4.5/7
60%
6/10
30%
3/10
NameEloTexel
1.07
64-bit
4CPU
Texel
1.06
64-bit
4CPU
Texel
1.05
64-bit
4CPU
Texel
1.07
64-bit
Texel
1.06
64-bit
Texel
1.05
64-bit
Texel
1.04
64-bit
Texel
1.03
64-bit
Texel
1.02
64-bit
Texel
1.01
64-bit
Gaviota 1.0 64-bit2873   50%
0.5/1
75%
1.5/2
 70%
32/46
67%
21.5/32
  
MinkoChess 1.3 64-bit2869      67%
31/46
53%
17/32
39%
16.5/42
 
DiscoCheck 5.1 64-bit2858       64%
20.5/32
44%
14/32
 
Nemo 1.0.1 64-bit2856   100%
1/1
50%
0.5/1
 72%
36.5/51
69%
29/42
44%
18.5/42
44%
14/32
Onno 1.2.70 64-bit2844       70%
22.5/32
38%
12/32
41%
13/32
Zappa Mexico II 64-bit2844   100%
1/1
  83%
10/12
66%
21/32
57%
17/30
47%
14/30
Deep Sjeng WC2008 64-bit2842       59%
19/32
 39%
12.5/32
Deuterium 14.2.33.276 64-bit2842      66%
14.5/22
50%
5/10
  
MinkoChess 1.2 64-bit2842        41%
13/32
28%
9/32
Vajolet2 1.28 64-bit2838      75%
4.5/6
75%
24/32
  
Crafty 23.8 64-bit2824       69%
22/32
57%
29.5/52
 
Octochess r5506 64-bit2824   50%
0.5/1
100%
1/1
     
SmarThink 1.40 64-bit2822       59%
19/32
53%
17/32
 
Tornado 4.88 64-bit2810      92%
5.5/6
65%
11/17
60%
6/10
50%
5/10
Gaviota 0.86 64-bit2799       79%
9.5/12
59%
42.5/72
52%
42.5/82
Loop 13.6 (Loop 2007) 64-bit2795        50%
16/32
53%
17/32
Crafty 23.5 64-bit2793        53%
17/32
48%
15.5/32
Ktulu 92781        67%
21.5/32
57%
21/37
Bright 0.4a2779      92%
5.5/6
71%
10/14
  
GNU Chess 5.50 64-bit2779      75%
4.5/6
 55%
5.5/10
 
NameEloTexel
1.07
64-bit
4CPU
Texel
1.06
64-bit
4CPU
Texel
1.05
64-bit
4CPU
Texel
1.07
64-bit
Texel
1.06
64-bit
Texel
1.05
64-bit
Texel
1.04
64-bit
Texel
1.03
64-bit
Texel
1.02
64-bit
Texel
1.01
64-bit
Octochess r5190 64-bit2778      75%
4.5/6
 55%
5.5/10
 
Bright 0.5c2771        67%
21.5/32
42%
16/38
Frenzee 3.5.19 64-bit2769      92%
5.5/6
70%
7/10
52%
22/42
66%
25/38
Pawny 1.2 64-bit2768   100%
1/1
100%
1/1
     
Twisted Logic 20100131x 64-bit2766   100%
2/2
75%
1.5/2
     
Jonny 4.002762      58%
3.5/6
100%
10/10
68%
28.5/42
59%
22.5/38
Bison 9.11 64-bit2761    50%
0.5/1
  75%
7.5/10
  
BugChess2 1.9 64-bit2759      83%
10/12
80%
8/10
66%
21/32
66%
25/38
SmarThink 1.20 64-bit2747        61%
19.5/32
51%
19.5/38
Chronos 1.9.9 64-bit2739    100%
1/1
  57%
4/7
70%
22.5/32
57%
21.5/38
EXchess 7.03b 64-bit2725        71%
22/31
45%
4.5/10
iCE 1.0 64-bit2720       65%
6.5/10
85%
8.5/10
 
Chess Tiger 2007.12713        66%
21/32
62%
23.5/38
Octochess r4984 64-bit2713        61%
19.5/32
69%
21.5/31
Bobcat 3.25 64-bit2712        76%
31/41
51%
19.5/38
Atlas 3.60 64-bit2702       90%
9/10
70%
22.5/32
 
Arasan 15.1 64-bit2693        75%
24/32
67%
21.5/32
Rodent 1.0 64-bit2692       75%
7.5/10
 73%
23.5/32
Pharaon 3.5.12603   100%
1/1
   100%
10/10
  
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%

Alter engine selection



Alter output selection

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
Sort cross-tables by:   Rating   Name
Highlight diagonal of cells wide. (0 to highlight everything)

Reference rating list:
Recalibrate:
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  Recalibrate reference list to current one using all common engines
  Recalibrate current list to reference using selected engines only
  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on November 30, 2019