CCRL 40/15
Downloads and Statistics
May 24, 2020
Testing summary:
Total: 1'147'168 games
played by 2'661 programs

White wins: 396'304 (34.5%)
Black wins: 293'262 (25.6%)
Draws: 457'602 (39.9%)
White score: 54.5%

Custom engine selection

Comparing 11 engines!
11 selected engines played 30 games with each other

CCRL 40/15 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 15 minutes on an Intel i7-4770k.
Computed on May 24, 2020 with Bayeselo based on 1'147'168 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+
1Xiphos 0.6 64-bit 4CPU3339+20−2044.8%+32.565.7%694 
98.2%
 Xiphos 0.5 64-bit 4CPU3310+19−1943.9%+39.164.2%745
100.0%
 Xiphos 0.6 64-bit3257+13−1345.7%+28.063.8%1709
68.0%
 Xiphos 0.4 64-bit 4CPU3251+19−1943.8%+39.661.1%830
95.1%
 Xiphos 0.5 64-bit3231+13−1347.2%+16.562.6%1691
100.0%
 Xiphos 0.3 64-bit 4CPU3179+21−2149.2%+3.454.2%660
99.3%
 Xiphos 0.4 64-bit3147+12−1243.3%+45.550.2%2376
99.8%
 Xiphos 0.2.2 64-bit 4CPU3103+26−2647.3%+13.753.6%414
70.7%
 Xiphos 0.3 64-bit3093+19−1950.6%−3.051.6%801
100.0%
 Xiphos 0.2 64-bit3024+18−1852.8%−14.846.8%999
99.8%
 Xiphos 0.1 64-bit2987+20−2049.1%+5.348.4%787
 

Results matrix

Custom engine selection
#NameElo1234567891011
1Xiphos 0.6 64-bit 4CPU3339           
2Xiphos 0.5 64-bit 4CPU3310           
3Xiphos 0.6 64-bit3257           
4Xiphos 0.4 64-bit 4CPU3251           
5Xiphos 0.5 64-bit3231           
6Xiphos 0.3 64-bit 4CPU3179           
7Xiphos 0.4 64-bit3147           
8Xiphos 0.2.2 64-bit 4CPU3103           
9Xiphos 0.3 64-bit3093           
10Xiphos 0.2 64-bit3024          17.5 − 12.5
+7−2=21
+7
11Xiphos 0.1 64-bit2987         12.5 − 17.5
+2−7=21
−7
 
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
#NameElo1234567891011
1Xiphos 0.6 64-bit 4CPU3339 98.2100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Xiphos 0.5 64-bit 4CPU33101.8 100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Xiphos 0.6 64-bit32570.00.0 68.099.8100.0100.0100.0100.0100.0100.0
4Xiphos 0.4 64-bit 4CPU32510.00.032.0 95.1100.0100.0100.0100.0100.0100.0
5Xiphos 0.5 64-bit32310.00.00.24.9 100.0100.0100.0100.0100.0100.0
6Xiphos 0.3 64-bit 4CPU31790.00.00.00.00.0 99.3100.0100.0100.0100.0
7Xiphos 0.4 64-bit31470.00.00.00.00.00.7 99.8100.0100.0100.0
8Xiphos 0.2.2 64-bit 4CPU31030.00.00.00.00.00.00.2 70.7100.0100.0
9Xiphos 0.3 64-bit30930.00.00.00.00.00.00.029.3 100.0100.0
10Xiphos 0.2 64-bit30240.00.00.00.00.00.00.00.00.0 99.8
11Xiphos 0.1 64-bit29870.00.00.00.00.00.00.00.00.00.2 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567891011
1Xiphos 0.6 64-bit 4CPU3339 734883620156000720
2Xiphos 0.5 64-bit 4CPU3310734 05720264000780
3Xiphos 0.6 64-bit3257880 016050968015600
4Xiphos 0.4 64-bit 4CPU32513625720 0465030753
5Xiphos 0.5 64-bit32310016050 01912015630
6Xiphos 0.3 64-bit 4CPU317915626404650 026824600
7Xiphos 0.4 64-bit314700968019120 0285130104
8Xiphos 0.2.2 64-bit 4CPU3103000302680 000
9Xiphos 0.3 64-bit3093001560156242850 422326
10Xiphos 0.2 64-bit302472780753601300422 1266
11Xiphos 0.1 64-bit298700030010403261266 
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
#NameElo1234567891011
1Xiphos 0.6 64-bit 4CPU3339 51.03.723.80.011.50.00.00.04.30.0
2Xiphos 0.5 64-bit 4CPU331051.0 0.036.30.018.80.00.00.04.50.0
3Xiphos 0.6 64-bit32573.70.0 0.047.20.023.70.06.20.00.0
4Xiphos 0.4 64-bit 4CPU325123.836.30.0 0.031.20.00.20.04.10.2
5Xiphos 0.5 64-bit32310.00.047.20.0 0.047.00.06.30.10.0
6Xiphos 0.3 64-bit 4CPU317911.518.80.031.20.0 0.025.01.63.60.0
7Xiphos 0.4 64-bit31470.00.023.70.047.00.0 0.09.03.93.3
8Xiphos 0.2.2 64-bit 4CPU31030.00.00.00.20.025.00.0 0.00.00.0
9Xiphos 0.3 64-bit30930.00.06.20.06.31.69.00.0 23.420.5
10Xiphos 0.2 64-bit30244.34.50.04.10.13.63.90.023.4 70.9
11Xiphos 0.1 64-bit29870.00.00.00.20.00.03.30.020.570.9 
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 89 common opponents

Custom engine selection
NameEloXiphos
0.6
64-bit
4CPU
Xiphos
0.5
64-bit
4CPU
Xiphos
0.6
64-bit
Xiphos
0.4
64-bit
4CPU
Xiphos
0.5
64-bit
Xiphos
0.3
64-bit
4CPU
Xiphos
0.4
64-bit
Xiphos
0.2.2
64-bit
4CPU
Xiphos
0.3
64-bit
Xiphos
0.2
64-bit
Xiphos
0.1
64-bit
SugaR NN 1.1 64-bit 4CPU348233%
10.5/32
23%
7.5/32
         
Stockfish 10 64-bit 4CPU346428%
9/32
22%
9.5/44
 12%
5.5/44
       
ShashChess 8.0 64-bit 4CPU344933%
10.5/32
33%
10.5/32
         
Stockfish 2019-12-10 64-bit344928%
9/32
 23%
13/56
        
SugaR XPrO 1.5.3 64-bit 4CPU3434   25%
8/32
 19%
6/32
     
SugaR NN 310719 64-bit3415  29%
16.5/56
 25%
1/4
      
Komodo 13.1 64-bit 4CPU340945%
14.5/32
27%
8.5/32
         
Houdini 6 64-bit 4CPU340036%
11.5/32
31%
10/32
 33%
10.5/32
       
Stockfish 10 64-bit3388  32%
18/56
 26%
16.5/64
 15%
27.5/178
    
SugaR 1.6.1 64-bit3382    25%
14/56
 19%
10.5/56
    
Stockfish 9 64-bit3367      19%
9.5/50
 12%
0.5/4
  
ShashChess 8.0 64-bit3366  31%
17.5/56
 30%
19.5/64
      
ShashChess 6.0 64-bit3346    31%
16/52
 25%
14/56
    
Houdini 6 64-bit3339  35%
18/52
 31%
16/52
 22%
11/50
    
Komodo 13.1 64-bit3333  38%
20/52
 29%
16/56
      
SugaR XPrO 1.5.3 64-bit3326      25%
13.5/54
 25%
1/4
  
Komodo 11.3.1 64-bit3324    38%
20/52
 17%
9/52
  0%
0/1
 
Komodo 12.2.2 64-bit3324    37%
19/52
 17%
9/52
    
Fire 7.1 64-bit 4CPU332350%
16/32
57%
21.5/38
 45%
14.5/32
 12%
2.5/20
   16%
6.5/40
 
Komodo 12 64-bit3317      26%
13/50
 0%
0/1
  
NameEloXiphos
0.6
64-bit
4CPU
Xiphos
0.5
64-bit
4CPU
Xiphos
0.6
64-bit
Xiphos
0.4
64-bit
4CPU
Xiphos
0.5
64-bit
Xiphos
0.3
64-bit
4CPU
Xiphos
0.4
64-bit
Xiphos
0.2.2
64-bit
4CPU
Xiphos
0.3
64-bit
Xiphos
0.2
64-bit
Xiphos
0.1
64-bit
Komodo 12.3 MCTS 64-bit 4CPU3295 50%
19/38
 29%
7/24
       
Laser 1.7 64-bit 4CPU328755%
17.5/32
56%
18/32
 40%
4/10
       
Defenchess 2.2 64-bit 4CPU328564%
20.5/32
50%
16/32
         
RofChade 2.202 64-bit 4CPU328359%
19/32
53%
17/32
         
Deep Shredder 13 64-bit 4CPU328064%
20.5/32
61%
23/38
 50%
16/32
 32%
6.5/20
     
Fizbo 2 64-bit 4CPU327561%
19.5/32
55%
21/38
 48%
15.5/32
 40%
8/20
     
Andscacs 0.95 64-bit 4CPU3265 61%
23/38
 40%
4/10
       
Andscacs 0.94 64-bit 4CPU3263   44%
15/34
 42%
13.5/32
     
Booot 6.3.1 64-bit 4CPU3263 61%
23/38
 50%
16/32
 34%
17.5/52
     
Komodo 10 64-bit3262  44%
23/52
 46%
24/52
      
Fire 7.1 64-bit3258  52%
33/64
 42%
27/64
 35%
20.5/58
 12%
0.5/4
  
Ethereal 11.25 64-bit3238    54%
30/56
 34%
19/56
    
Komodo 12.3 MCTS 64-bit3235    47%
24.5/52
 41%
21.5/52
    
Laser 1.6 64-bit 4CPU3217   56%
18.5/33
 41%
13/32
     
Laser 1.7 64-bit3208  60%
39.5/66
 54%
34.5/64
 45%
25/56
    
RofChade 2.202 64-bit3208  55%
35.5/64
 52%
27/52
      
Defenchess 2.2 64-bit3206  57%
37/65
 50%
28/56
      
Booot 6.3.1 64-bit3202  60%
36/60
 57%
50/88
 43%
30/70
 25%
1/4
  
Schooner 2.0.34 64-bit 4CPU3201 58%
3.5/6
 62%
26.5/43
       
Shredder 13 64-bit3201  61%
31.5/52
 55%
41.5/76
 44%
22/50
 32%
6.5/20
  
NameEloXiphos
0.6
64-bit
4CPU
Xiphos
0.5
64-bit
4CPU
Xiphos
0.6
64-bit
Xiphos
0.4
64-bit
4CPU
Xiphos
0.5
64-bit
Xiphos
0.3
64-bit
4CPU
Xiphos
0.4
64-bit
Xiphos
0.2.2
64-bit
4CPU
Xiphos
0.3
64-bit
Xiphos
0.2
64-bit
Xiphos
0.1
64-bit
Fizbo 2 64-bit3198  59%
33/56
 57%
50/88
 51%
29.5/58
 44%
10.5/24
  
Chiron 4 64-bit 4CPU3190     55%
11/20
 41%
6.5/16
   
Andscacs 0.95 64-bit3184  62%
38.5/62
 57%
34/60
 43%
20/46
    
Houdini 1.5a 64-bit 4CPU3184   55%
5.5/10
 58%
11.5/20
     
Gull 3 64-bit 4CPU3181     52%
10.5/20
 47%
7.5/16
   
NirvanaChess 2.4 64-bit 4CPU3181     48%
9.5/20
 44%
7/16
   
Andscacs 0.94 64-bit3172      46%
32.5/70
 25%
1/4
  
Defenchess 2.1 64-bit3149    60%
12/20
 52%
10.5/20
    
Laser 1.5 64-bit 4CPU3143     55%
11/20
 47%
7.5/16
   
Arasan 21.3 64-bit3124    63%
33/52
 46%
6.5/14
    
ChessBrainVB 3.68 4CPU3124     65%
13/20
 39%
12.5/32
   
Gull 3 64-bit3120    62%
32/52
 54%
27/50
    
Chiron 4 64-bit3115      62%
2.5/4
 40%
8.5/21
41%
12/29
36%
11.5/32
Schooner 2.0.34 64-bit3110    75%
3/4
 53%
47/88
    
Senpai 2.0 64-bit 4CPU3109     72%
14.5/20
 59%
9.5/16
   
Fritz 16 64-bit3102      75%
3/4
  38%
11.5/30
37%
11/30
NirvanaChess 2.4 64-bit3102      44%
3.5/8
 57%
20.5/36
100%
1/1
 
Ethereal 10.00 64-bit3092        40%
9.5/24
30%
9/30
 
Nemorino 5.00 64-bit3088      60%
6/10
 48%
9.5/20
  
Texel 1.07 64-bit3076      50%
2/4
 56%
29.5/53
  
NameEloXiphos
0.6
64-bit
4CPU
Xiphos
0.5
64-bit
4CPU
Xiphos
0.6
64-bit
Xiphos
0.4
64-bit
4CPU
Xiphos
0.5
64-bit
Xiphos
0.3
64-bit
4CPU
Xiphos
0.4
64-bit
Xiphos
0.2.2
64-bit
4CPU
Xiphos
0.3
64-bit
Xiphos
0.2
64-bit
Xiphos
0.1
64-bit
Laser 1.5 64-bit3073        58%
11.5/20
45%
13.5/30
35%
10.5/30
Defenchess 1.1f 64-bit 4CPU3066     65%
13/20
 53%
8.5/16
   
Vajolet2 2.6 64-bit3061      75%
3/4
 53%
23.5/44
  
BlackMamba 2.0 64-bit3057         42%
12.5/30
52%
15.5/30
Gull 3.1 64-bit3041         40%
12/30
22%
6.5/30
Nemorino 4.00 64-bit3040        65%
13/20
50%
2/4
 
Arasan 20.4.1 64-bit3038        60%
12/20
48%
14.5/30
37%
11/30
Senpai 2.0 64-bit3035        69%
16.5/24
45%
13.5/30
42%
12.5/30
SmarThink 1.98 64-bit3027        58%
14.5/25
49%
16.5/34
43%
13/30
ChessBrainVB 3.683026        38%
1.5/4
54%
7.5/14
 
Deep Fritz 14 64-bit 1CPU3019      76%
38/50
  51%
25.5/50
40%
12/30
Crafty 25.2 64-bit 4CPU3014   100%
1/1
   66%
10.5/16
   
Pedone 1.7 64-bit3014        75%
15/20
38%
1.5/4
 
Sting SF 9.9 64-bit3011         38%
1.5/4
39%
12.5/32
Ethereal 9.30 64-bit3005         50%
0.5/1
38%
4.5/12
Vajolet2 2.5 64-bit3002         54%
18.5/34
59%
19/32
Hakkapeliitta TCEC v2 64-bit3001        62%
2.5/4
48%
14.5/30
45%
13.5/30
Defenchess 1.1f 64-bit2998        72%
14.5/20
59%
20/34
61%
19.5/32
Rodent III 0.238 64-bit2983         59%
20/34
50%
16/32
Ethereal 9.00 64-bit2969         63%
19/30
50%
16/32
NameEloXiphos
0.6
64-bit
4CPU
Xiphos
0.5
64-bit
4CPU
Xiphos
0.6
64-bit
Xiphos
0.4
64-bit
4CPU
Xiphos
0.5
64-bit
Xiphos
0.3
64-bit
4CPU
Xiphos
0.4
64-bit
Xiphos
0.2.2
64-bit
4CPU
Xiphos
0.3
64-bit
Xiphos
0.2
64-bit
Xiphos
0.1
64-bit
chess22k 1.10 64-bit2956     81%
32.5/40
  75%
6/8
  
Wasp 2.6 64-bit2948         67%
20/30
52%
16.5/32
Crafty 25.2 64-bit2932         67%
20/30
52%
16.5/32
Amoeba 2.8 64-bit2927   100%
1/1
     67%
20/30
59%
19/32
Bobcat 8.0 64-bit2924         62%
2.5/4
75%
1.5/2
Demolito 2018-03-01 64-bit2911         72%
21.5/30
75%
1.5/2
Toga II 4.0 64-bit2905         72%
21.5/30
100%
2/2
chess22k 1.7 64-bit2900         68%
20.5/30
73%
22/30
Scorpio 2.8 64-bit2886         68%
20.5/30
68%
9.5/14
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:
  No recalibration (reference and current list are compared as they are)
  Recalibrate reference list to current one using selected engines only
  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 May 24, 2020