CCRL 40/4
Downloads and Statistics
August 24, 2019
Testing summary:
Total: 2'089'528 games
played by 2'430 programs
28120 CPU days (X2 4600+)

White wins: 811'498 (38.8%)
Black wins: 656'361 (31.4%)
Draws: 621'669 (29.8%)
White score: 53.7%

Custom engine selection

Comparing 24 engines!
24 selected engines played 52 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 August 24, 2019 with Bayeselo based on 2'089'528 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+
1Ethereal 11.50 64-bit 4CPU3418+17−1753.7%−22.358.6%977 
98.8%
 Ethereal 11.25 64-bit 4CPU3392+14−1447.0%+18.359.4%1545
77.6%
 Ethereal 11.00 64-bit 4CPU3384+17−1752.2%−15.455.7%1012
100.0%
 Ethereal 11.50 64-bit3321+17−1761.2%−71.646.2%1073
90.2%
 Ethereal 11.25 64-bit3305+18−1843.8%+38.055.9%945
61.9%
 Ethereal 11.00 64-bit3301+14−1457.3%−46.549.5%1766
100.0%
 Ethereal 10.00 64-bit3143+13−1252.4%−13.944.4%2025
91.7%
 Ethereal 9.30 64-bit 4CPU3121+29−2954.5%−28.545.9%364
96.2%
 Ethereal 9.00 64-bit 4CPU3090+19−1950.5%−6.244.9%909
90.3%
 Ethereal 9.65 64-bit3073+16−1650.8%−6.045.9%1243
97.9%
 Ethereal 9.30 64-bit3043+25−2551.8%−15.742.1%520
75.6%
 Ethereal 8.81 64-bit 4CPU3031+22−2244.3%+36.440.8%682
99.9%
 Ethereal 9.00 64-bit2983+18−1857.0%−44.638.9%1043
99.4%
 Ethereal 8.81 64-bit2945+24−2445.2%+33.235.2%580
100.0%
 Ethereal 8.61 64-bit2862+22−2251.5%−11.039.6%656
99.3%
 Ethereal 8.37 64-bit2826+19−1950.8%−5.833.6%963
100.0%
 Ethereal 8.28 64-bit2754+17−1757.6%−53.027.8%1172
100.0%
 Ethereal 8.16 64-bit2629+20−2046.8%+22.427.3%864
86.4%
 Ethereal 8.00 64-bit2614+19−1948.4%+11.925.5%1013
66.5%
 Ethereal 8.13 64-bit2607+27−2747.9%+13.428.6%458
75.9%
 Ethereal 8.12 64-bit2593+26−2646.5%+25.528.7%508
70.3%
 Ethereal 7.78 64-bit2585+20−2049.9%−0.223.9%913
100.0%
 Ethereal 7.60 64-bit2449+18−1850.1%−0.820.8%1204
100.0%
 Ethereal 7.33 64-bit2168+40−3875.9%−209.213.6%301
 

Results matrix

Custom engine selection
#NameElo123456789101112131415161718192021222324
1Ethereal 11.50 64-bit 4CPU3418                        
2Ethereal 11.25 64-bit 4CPU3392                        
3Ethereal 11.00 64-bit 4CPU3384                        
4Ethereal 11.50 64-bit3321                        
5Ethereal 11.25 64-bit3305                        
6Ethereal 11.00 64-bit3301                        
7Ethereal 10.00 64-bit3143                        
8Ethereal 9.30 64-bit 4CPU3121                        
9Ethereal 9.00 64-bit 4CPU3090           17.5 − 14.5
+7−4=21
−33
            
10Ethereal 9.65 64-bit3073                        
11Ethereal 9.30 64-bit3043                        
12Ethereal 8.81 64-bit 4CPU3031        14.5 − 17.5
+4−7=21
+33
               
13Ethereal 9.00 64-bit2983                        
14Ethereal 8.81 64-bit2945              14 − 6
+9−1=10
+38
         
15Ethereal 8.61 64-bit2862             6 − 14
+1−9=10
−38
          
16Ethereal 8.37 64-bit2826                        
17Ethereal 8.28 64-bit2754                        
18Ethereal 8.16 64-bit2629                        
19Ethereal 8.00 64-bit2614                        
20Ethereal 8.13 64-bit2607                        
21Ethereal 8.12 64-bit2593                        
22Ethereal 7.78 64-bit2585                        
23Ethereal 7.60 64-bit2449                        
24Ethereal 7.33 64-bit2168                        
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
#NameElo123456789101112131415161718192021222324
1Ethereal 11.50 64-bit 4CPU3418 98.899.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Ethereal 11.25 64-bit 4CPU33921.2 77.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Ethereal 11.00 64-bit 4CPU33840.322.4 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Ethereal 11.50 64-bit33210.00.00.0 90.296.1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Ethereal 11.25 64-bit33050.00.00.09.8 61.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
6Ethereal 11.00 64-bit33010.00.00.03.938.1 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
7Ethereal 10.00 64-bit31430.00.00.00.00.00.0 91.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
8Ethereal 9.30 64-bit 4CPU31210.00.00.00.00.00.08.3 96.299.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
9Ethereal 9.00 64-bit 4CPU30900.00.00.00.00.00.00.03.8 90.399.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
10Ethereal 9.65 64-bit30730.00.00.00.00.00.00.00.39.7 97.999.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
11Ethereal 9.30 64-bit30430.00.00.00.00.00.00.00.00.22.1 75.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
12Ethereal 8.81 64-bit 4CPU30310.00.00.00.00.00.00.00.00.00.124.4 99.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
13Ethereal 9.00 64-bit29830.00.00.00.00.00.00.00.00.00.00.00.1 99.4100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
14Ethereal 8.81 64-bit29450.00.00.00.00.00.00.00.00.00.00.00.00.6 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
15Ethereal 8.61 64-bit28620.00.00.00.00.00.00.00.00.00.00.00.00.00.0 99.3100.0100.0100.0100.0100.0100.0100.0100.0
16Ethereal 8.37 64-bit28260.00.00.00.00.00.00.00.00.00.00.00.00.00.00.7 100.0100.0100.0100.0100.0100.0100.0100.0
17Ethereal 8.28 64-bit27540.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0100.0100.0
18Ethereal 8.16 64-bit26290.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 86.490.498.499.9100.0100.0
19Ethereal 8.00 64-bit26140.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.013.6 66.589.898.4100.0100.0
20Ethereal 8.13 64-bit26070.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.09.633.5 75.990.3100.0100.0
21Ethereal 8.12 64-bit25930.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.01.610.224.1 70.3100.0100.0
22Ethereal 7.78 64-bit25850.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.11.69.729.7 100.0100.0
23Ethereal 7.60 64-bit24490.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 100.0
24Ethereal 7.33 64-bit21680.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456789101112131415161718192021222324
1Ethereal 11.50 64-bit 4CPU3418 14546419100000000000000000000
2Ethereal 11.25 64-bit 4CPU33921454 1267000000000000000000000
3Ethereal 11.00 64-bit 4CPU33846411267 000006800660560000000000
4Ethereal 11.50 64-bit33219100 1114141855630273900660300000200
5Ethereal 11.25 64-bit33050001114 94416100530630000000000
6Ethereal 11.00 64-bit33010001418944 170703662292072720330000000
7Ethereal 10.00 64-bit31430005561611707 690220493703754770333020600
8Ethereal 9.30 64-bit 4CPU312100030069 55663048969430000000300
9Ethereal 9.00 64-bit 4CPU309000680030556 001016751560000000000
10Ethereal 9.65 64-bit307300027356622204630 938030947931283302630
11Ethereal 9.30 64-bit304300090329293700938 03913260086975630
12Ethereal 8.81 64-bit 4CPU303100660000489101600 0500000000000
13Ethereal 9.00 64-bit2983000667237569753093910 55642441100000300
14Ethereal 8.81 64-bit2945005663724774315647932650556 100281940000300
15Ethereal 8.61 64-bit2862000000000300424100 4902220000300
16Ethereal 8.37 64-bit28260003033001200411281490 5410000300
17Ethereal 8.28 64-bit2754000003300880094222541 84490132431059560
18Ethereal 8.16 64-bit26290000003003600000844 89141049670000
19Ethereal 8.00 64-bit26140000000003900000901891 57366411601920
20Ethereal 8.13 64-bit26070000002000700000324410573 40449860
21Ethereal 8.12 64-bit25930000000002500000310496664404 49730
22Ethereal 7.78 64-bit258500020063066033335957001160498497 2540
23Ethereal 7.60 64-bit244900000000033000006019263254 0
24Ethereal 7.33 64-bit216800000000000000000000000 
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
#NameElo123456789101112131415161718192021222324
1Ethereal 11.50 64-bit 4CPU3418 57.732.24.40.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
2Ethereal 11.25 64-bit 4CPU339257.7 49.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
3Ethereal 11.00 64-bit 4CPU338432.249.6 0.00.00.00.00.03.50.00.03.90.03.50.00.00.00.00.00.00.00.00.00.0
4Ethereal 11.50 64-bit33214.40.00.0 55.249.917.90.20.011.85.60.00.30.40.00.10.00.00.00.00.00.10.00.0
5Ethereal 11.25 64-bit33050.00.00.055.2 34.85.40.00.00.20.20.00.30.20.00.00.00.00.00.00.00.00.00.0
6Ethereal 11.00 64-bit33010.00.00.049.934.8 45.00.00.122.012.80.02.63.10.00.10.10.00.00.00.00.00.00.0
7Ethereal 10.00 64-bit31430.00.00.017.95.445.0 2.90.067.436.80.012.218.30.00.10.10.10.00.10.00.20.00.0
8Ethereal 9.30 64-bit 4CPU31210.00.00.00.20.00.02.9 43.73.90.046.74.94.60.00.00.00.00.00.00.00.20.00.0
9Ethereal 9.00 64-bit 4CPU30900.00.03.50.00.00.10.043.7 0.00.063.93.810.50.00.00.00.00.00.00.00.00.00.0
10Ethereal 9.65 64-bit30730.00.00.011.80.222.067.43.90.0 53.20.013.526.30.20.50.30.10.10.00.10.30.10.0
11Ethereal 9.30 64-bit30430.00.00.05.60.212.836.80.00.053.2 0.025.029.60.00.00.50.40.60.70.50.40.20.0
12Ethereal 8.81 64-bit 4CPU30310.00.03.90.00.00.00.046.763.90.00.0 0.04.00.00.00.00.00.00.00.00.00.00.0
13Ethereal 9.00 64-bit29830.00.00.00.30.32.612.24.93.813.525.00.0 34.325.020.50.00.00.00.00.00.20.00.0
14Ethereal 8.81 64-bit29450.00.03.50.40.23.118.34.610.526.329.64.034.3 8.118.25.40.00.00.00.00.20.00.0
15Ethereal 8.61 64-bit28620.00.00.00.00.00.00.00.00.00.20.00.025.08.1 30.312.10.00.00.00.00.20.00.0
16Ethereal 8.37 64-bit28260.00.00.00.10.00.10.10.00.00.50.00.020.518.230.3 25.30.00.00.00.00.20.00.0
17Ethereal 8.28 64-bit27540.00.00.00.00.00.10.10.00.00.30.50.00.05.412.125.3 41.541.219.918.528.50.30.0
18Ethereal 8.16 64-bit26290.00.00.00.00.00.00.10.00.00.10.40.00.00.00.00.041.5 47.531.036.239.40.00.0
19Ethereal 8.00 64-bit26140.00.00.00.00.00.00.00.00.00.10.60.00.00.00.00.041.247.5 39.043.760.28.70.0
20Ethereal 8.13 64-bit26070.00.00.00.00.00.00.10.00.00.00.70.00.00.00.00.019.931.039.0 41.836.30.40.0
21Ethereal 8.12 64-bit25930.00.00.00.00.00.00.00.00.00.10.50.00.00.00.00.018.536.243.741.8 35.00.20.0
22Ethereal 7.78 64-bit25850.00.00.00.10.00.00.20.20.00.30.40.00.20.20.20.228.539.460.236.335.0 12.00.0
23Ethereal 7.60 64-bit24490.00.00.00.00.00.00.00.00.00.10.20.00.00.00.00.00.30.08.70.40.212.0 0.0
24Ethereal 7.33 64-bit21680.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 
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 169 common opponents

Custom engine selection
NameEloEthereal
11.50
64-bit
4CPU
Ethereal
11.25
64-bit
4CPU
Ethereal
11.00
64-bit
4CPU
Ethereal
11.50
64-bit
Ethereal
11.25
64-bit
Ethereal
11.00
64-bit
Ethereal
10.00
64-bit
Ethereal
9.30
64-bit
4CPU
Ethereal
9.00
64-bit
4CPU
Ethereal
9.65
64-bit
Ethereal
9.30
64-bit
Ethereal
8.81
64-bit
4CPU
Ethereal
9.00
64-bit
Ethereal
8.81
64-bit
Ethereal
8.61
64-bit
Ethereal
8.37
64-bit
Ethereal
8.28
64-bit
Ethereal
8.16
64-bit
Ethereal
8.00
64-bit
Ethereal
8.13
64-bit
Ethereal
8.12
64-bit
Ethereal
7.78
64-bit
Ethereal
7.60
64-bit
Ethereal
7.33
64-bit
Stockfish 10 64-bit 4CPU354726%
23.5/89
28%
9/32
27%
14.5/54
                     
Houdini 6 64-bit 4CPU351933%
31/93
30%
25/82
                      
Komodo 13.02 64-bit 4CPU350032%
30/93
33%
53/160
                      
Stockfish 10 64-bit3490   21%
10.5/51
22%
22/100
24%
23.5/99
                  
Komodo 12.3 64-bit 4CPU3488 35%
29/82
27%
22/82
                     
Stockfish 9 64-bit3482     29%
17.5/61
    0%
0/1
             
Houdini 6 64-bit3444   32%
16.5/51
25%
25.5/101
26%
16/61
                  
Fire 7.1 64-bit 4CPU342652%
47.5/92
46%
37.5/81
47%
43.5/92
                     
Komodo 12 64-bit3411     25%
15/60
16%
10.5/64
                 
Komodo 12.3 MCTS 64-bit 4CPU3411 50%
51.5/102
46%
22/48
                     
Xiphos 0.5 64-bit 4CPU340353%
49/92
48%
12/25
                      
Komodo 13.01 64-bit3401   50%
0.5/1
34%
33/98
                   
Laser 1.7 64-bit 4CPU336758%
53/92
47%
20.5/44
                      
Komodo 13.01 MCTS 64-bit3359   46%
23/50
41%
26/64
                   
Fizbo 2 64-bit 4CPU334561%
56/92
64%
52/81
54%
27/50
                     
Fire 7.1 64-bit3337   43%
21.5/50
48%
48.5/100
49%
30/61
                  
Andscacs 0.95 64-bit 4CPU333667%
23.5/35
54%
44.5/82
                      
Booot 6.3.1 64-bit 4CPU332660%
20.5/34
60%
49/82
56%
55.5/99
                     
Komodo 12.3 MCTS 64-bit3325    52%
51.5/100
45%
44.5/99
                  
Xiphos 0.4 64-bit 4CPU3324 57%
47/82
60%
27.5/46
                     
NameEloEthereal
11.50
64-bit
4CPU
Ethereal
11.25
64-bit
4CPU
Ethereal
11.00
64-bit
4CPU
Ethereal
11.50
64-bit
Ethereal
11.25
64-bit
Ethereal
11.00
64-bit
Ethereal
10.00
64-bit
Ethereal
9.30
64-bit
4CPU
Ethereal
9.00
64-bit
4CPU
Ethereal
9.65
64-bit
Ethereal
9.30
64-bit
Ethereal
8.81
64-bit
4CPU
Ethereal
9.00
64-bit
Ethereal
8.81
64-bit
Ethereal
8.61
64-bit
Ethereal
8.37
64-bit
Ethereal
8.28
64-bit
Ethereal
8.16
64-bit
Ethereal
8.00
64-bit
Ethereal
8.13
64-bit
Ethereal
8.12
64-bit
Ethereal
7.78
64-bit
Ethereal
7.60
64-bit
Ethereal
7.33
64-bit
Stoofvlees II a10 GTX980Ti331875%
37.5/50
  49%
20/41
                    
RofChade 2.1 64-bit 4CPU330767%
61/91
52%
15/29
                      
Xiphos 0.5 64-bit3305   53%
26.5/50
48%
43.5/90
                   
Schooner 2.0.34 64-bit 4CPU3276 62%
20/32
70%
31/44
                     
Laser 1.7 64-bit3272   57%
28.5/50
52%
69.5/134
                   
Shredder 13 64-bit3270   63%
31.5/50
57%
57/100
59%
66.5/112
30%
15/50
                 
Gull 3 64-bit 4CPU3261        38%
12/32
  20%
6/30
            
Booot 6.3.1 64-bit3255   59%
29/49
 54%
32.5/60
                  
Equinox 3.30 64-bit 4CPU325479%
27/34
65%
32/49
67%
24/36
                     
Fizbo 2 64-bit3248   63%
31.5/50
100%
1/1
61%
36.5/60
31%
15.5/50
                 
Chiron 4 64-bit 4CPU3242 68%
33.5/49
69%
34.5/50
                     
Andscacs 0.95 64-bit3238   62%
31/50
50%
0.5/1
65%
41/63
                  
Andscacs 0.94 64-bit3229     64%
38.5/60
44%
27.5/63
                 
Xiphos 0.4 64-bit3227    50%
0.5/1
60%
36/60
                  
RofChade 2.1 64-bit3214   62%
30.5/49
61%
30/49
                   
Schooner 2.0.34 64-bit3192   65%
32.5/50
 70%
22.5/32
                  
Laser 1.6 64-bit3188     69%
77/111
49%
31.5/64
                 
Senpai 2.0 64-bit 4CPU3177       42%
16.5/39
38%
12/32
  35%
10.5/30
            
Laser 1.5 64-bit 4CPU3172        36%
11.5/32
  28%
8.5/30
            
Booot 6.2 64-bit3168      47%
40.5/87
  38%
15/40
              
NameEloEthereal
11.50
64-bit
4CPU
Ethereal
11.25
64-bit
4CPU
Ethereal
11.00
64-bit
4CPU
Ethereal
11.50
64-bit
Ethereal
11.25
64-bit
Ethereal
11.00
64-bit
Ethereal
10.00
64-bit
Ethereal
9.30
64-bit
4CPU
Ethereal
9.00
64-bit
4CPU
Ethereal
9.65
64-bit
Ethereal
9.30
64-bit
Ethereal
8.81
64-bit
4CPU
Ethereal
9.00
64-bit
Ethereal
8.81
64-bit
Ethereal
8.61
64-bit
Ethereal
8.37
64-bit
Ethereal
8.28
64-bit
Ethereal
8.16
64-bit
Ethereal
8.00
64-bit
Ethereal
8.13
64-bit
Ethereal
8.12
64-bit
Ethereal
7.78
64-bit
Ethereal
7.60
64-bit
Ethereal
7.33
64-bit
Chiron 4 64-bit3164   84%
42/50
 70%
42/60
47%
23.5/50
  44%
17.5/40
              
Equinox 3.30 64-bit3161      50%
0.5/1
  50%
0.5/1
              
Critter 1.6a 64-bit3158   71%
35.5/50
 75%
44/59
56%
28/50
  32%
12/37
              
Fritz 15 64-bit3145   74%
37/50
 69%
41.5/60
                  
Strelka 5.5 64-bit3141  89%
32/36
     38%
12/32
  32%
9.5/30
 18%
3.5/20
          
Xiphos 0.3 64-bit3136     69%
41.5/60
56%
28/50
                 
NirvanaChess 2.4 64-bit3129   83%
41.5/50
 76%
82.5/109
53%
70.5/133
  49%
19.5/40
41%
15/37
             
Protector 1.9.0 64-bit 4CPU3128       45%
18/40
   28%
8.5/30
            
Defenchess 1.1f 64-bit 4CPU3121        50%
16/32
  30%
9/30
            
Nemorino 5.00 64-bit3117     100%
1/1
57%
28.5/50
                 
Nemorino 4.00 64-bit 4CPU3114       56%
22.5/40
48%
15.5/32
  48%
14.5/30
            
Texel 1.07 64-bit3113     72%
35.5/49
54%
52.5/97
  39%
16/41
45%
16.5/37
             
Hannibal 1.7 64-bit3110      51%
68/134
  29%
12/41
           0%
0/1
  
Rybka 4.1 64-bit3109     77%
38.5/50
52%
68.5/133
  41%
31/75
33%
12/36
 36%
7.5/21
           
Pedone 1.8 64-bit3107    100%
1/1
 48%
15.5/32
                 
Laser 1.5 64-bit3095      61%
58.5/96
  55%
22/40
   15%
3/20
          
Protector 1.9.0 64-bit3084      55%
27.5/50
  48%
38.5/80
45%
16.5/37
 33%
7/21
35%
7/20
          
Senpai 2.0 64-bit3084     81%
40.5/50
55%
52.5/96
  45%
34/75
   30%
6/20
          
Vajolet2 2.4 64-bit 4CPU3083       50%
20/40
45%
14.5/32
  40%
12/30
            
iCE 3.0 64-bit3081   100%
1/1
  70%
35/50
65%
15/23
 58%
23/40
  26%
13/50
40%
8/20
       0%
0/1
  
NameEloEthereal
11.50
64-bit
4CPU
Ethereal
11.25
64-bit
4CPU
Ethereal
11.00
64-bit
4CPU
Ethereal
11.50
64-bit
Ethereal
11.25
64-bit
Ethereal
11.00
64-bit
Ethereal
10.00
64-bit
Ethereal
9.30
64-bit
4CPU
Ethereal
9.00
64-bit
4CPU
Ethereal
9.65
64-bit
Ethereal
9.30
64-bit
Ethereal
8.81
64-bit
4CPU
Ethereal
9.00
64-bit
Ethereal
8.81
64-bit
Ethereal
8.61
64-bit
Ethereal
8.37
64-bit
Ethereal
8.28
64-bit
Ethereal
8.16
64-bit
Ethereal
8.00
64-bit
Ethereal
8.13
64-bit
Ethereal
8.12
64-bit
Ethereal
7.78
64-bit
Ethereal
7.60
64-bit
Ethereal
7.33
64-bit
Xiphos 0.1 64-bit 4CPU3077       52%
12/23
56%
22.5/40
               
Wasp 2.6 64-bit 4CPU3076       54%
21.5/40
54%
34/63
  37%
11/30
            
Nemorino 4.00 64-bit3067      60%
29.5/49
  52%
41.5/80
50%
18.5/37
 40%
12/30
32%
6.5/20
          
Xiphos 0.2 64-bit3062      61%
30.5/50
  59%
23.5/40
43%
21.5/50
             
Arasan 20.5 64-bit3059      66%
57.5/87
  59%
23.5/40
42%
13/31
             
Crafty 25.2 64-bit 4CPU3058       60%
24/40
54%
34/63
  55%
16.5/30
            
Bobcat 8.0 64-bit 4CPU3056       59%
23.5/40
64%
20.5/32
  45%
13.5/30
            
Pedone 1.7 64-bit3053      63%
31.5/50
  60%
48/80
57%
21/37
             
Defenchess 1.1f 64-bit3047   50%
0.5/1
 100%
1/1
65%
32.5/50
  44%
35.5/80
51%
18/35
  25%
5/20
          
SmarThink 1.98 64-bit3037    100%
1/1
50%
0.5/1
77%
38.5/50
  51%
21/41
              
Naum 4.6 64-bit3033      57%
26/46
  64%
51/80
   32%
6.5/20
          
SmarThink 1.97 64-bit3031        66%
21/32
    32%
6.5/20
          
Hakkapeliitta TCEC v2 64-bit3022     50%
0.5/1
  56%
18/32
   44%
19/43
48%
9.5/20
          
EXchess 7.97b 64-bit 4CPU3014        63%
40/63
  60%
18/30
            
Demolito 2017-08-26 64-bit 4CPU3004        53%
17/32
  63%
19/30
            
Wasp 2.6 64-bit2978         51%
20/39
53%
19.5/37
  48%
9.5/20
          
Toga II 4.0 64-bit 4CPU2964        69%
22/32
  58%
17.5/30
            
Bobcat 8.0 64-bit2959    50%
0.5/1
     62%
18.5/30
 47%
14/30
55%
11/20
          
chess22k 1.8 64-bit2959          50%
0.5/1
 50%
8/16
           
Demolito 2018-03-01 64-bit2957          50%
0.5/1
 64%
20.5/32
           
NameEloEthereal
11.50
64-bit
4CPU
Ethereal
11.25
64-bit
4CPU
Ethereal
11.00
64-bit
4CPU
Ethereal
11.50
64-bit
Ethereal
11.25
64-bit
Ethereal
11.00
64-bit
Ethereal
10.00
64-bit
Ethereal
9.30
64-bit
4CPU
Ethereal
9.00
64-bit
4CPU
Ethereal
9.65
64-bit
Ethereal
9.30
64-bit
Ethereal
8.81
64-bit
4CPU
Ethereal
9.00
64-bit
Ethereal
8.81
64-bit
Ethereal
8.61
64-bit
Ethereal
8.37
64-bit
Ethereal
8.28
64-bit
Ethereal
8.16
64-bit
Ethereal
8.00
64-bit
Ethereal
8.13
64-bit
Ethereal
8.12
64-bit
Ethereal
7.78
64-bit
Ethereal
7.60
64-bit
Ethereal
7.33
64-bit
Cheng 4.39 64-bit2945            47%
14/30
55%
11/20
          
Amoeba 2.7 64-bit2938            58%
7.5/13
48%
9.5/20
          
Crafty 25.2 64-bit2933     100%
1/1
76%
28/37
   62%
18.5/30
 58%
17.5/30
50%
10/20
          
Fruit Reloaded 3.2.1 64-bit 4CPU2928        64%
20.5/32
  72%
21.5/30
            
Spark 1.0 64-bit2927          100%
1/1
 62%
38.5/62
           
Atlas 3.91 64-bit2926    100%
1/1
 100%
1/1
  100%
1/1
  38%
5/13
           
Spike 1.4 Leiden2922     50%
0.5/1
      59%
19/32
52%
10.5/20
          
Toga II 4.0 64-bit2915             50%
10/20
 19%
1.5/8
        
EXchess 7.97b 64-bit2913            63%
19/30
55%
11/20
          
Demolito 2017-08-26 64-bit2911            69%
43/62
 43%
12.5/29
         
Scorpio 2.8 64-bit2902          78%
23.5/30
 58%
29/50
           
Zurichess Neuchatel 64-bit2901            77%
24.5/32
 47%
25.5/54
         
Quazar 0.4 64-bit2900            62%
28/45
58%
11.5/20
51%
29/57
         
Thinker 5.4d Inert 64-bit2885             68%
13.5/20
 47%
14.5/31
        
Deuterium 14.3.34.130 64-bit2883            69%
22/32
 46%
13/28
36%
11.5/32
        
Murka 3 64-bit2882            53%
17/32
 39%
22/57
48%
15.5/32
        
Atlas 3.80 64-bit2875              48%
27/56
35%
11/31
        
Fruit Reloaded 3.2.1 64-bit2872             65%
13/20
 52%
16.5/32
        
Gaviota 1.0 64-bit2872   100%
1/1
        68%
42/62
  36%
11.5/32
        
Tucano 7.00 64-bit2872      100%
1/1
  100%
1/1
     50%
16/32
        
NameEloEthereal
11.50
64-bit
4CPU
Ethereal
11.25
64-bit
4CPU
Ethereal
11.00
64-bit
4CPU
Ethereal
11.50
64-bit
Ethereal
11.25
64-bit
Ethereal
11.00
64-bit
Ethereal
10.00
64-bit
Ethereal
9.30
64-bit
4CPU
Ethereal
9.00
64-bit
4CPU
Ethereal
9.65
64-bit
Ethereal
9.30
64-bit
Ethereal
8.81
64-bit
4CPU
Ethereal
9.00
64-bit
Ethereal
8.81
64-bit
Ethereal
8.61
64-bit
Ethereal
8.37
64-bit
Ethereal
8.28
64-bit
Ethereal
8.16
64-bit
Ethereal
8.00
64-bit
Ethereal
8.13
64-bit
Ethereal
8.12
64-bit
Ethereal
7.78
64-bit
Ethereal
7.60
64-bit
Ethereal
7.33
64-bit
MinkoChess 1.3 64-bit2869            66%
20.5/31
  56%
18/32
        
DisasterArea 1.65 64-bit2865            77%
24.5/32
  45%
14.5/32
        
Nemo 1.0.1 64-bit2857              70%
21/30
38%
12/32
        
Scorpio 2.7.8 64-bit2848              45%
12.5/28
40%
12/30
        
Zappa Mexico II 64-bit2844            78%
23.5/30
  38%
12/32
        
Tornado 8.0 64-bit2825             60%
12/20
 44%
14/32
        
The Baron 3.41 64-bit2820             68%
13.5/20
 45%
13.5/30
43%
13/30
       
Rhetoric 1.4.3 64-bit2805         50%
0.5/1
     62%
20/32
29%
8/28
       
Ktulu 92782              58%
19/33
 46%
13/28
       
Bright 0.5c2772         100%
1/1
    53%
15.5/29
61%
19.5/32
        
Pawny 1.2 64-bit2767     100%
1/1
         62%
20/32
30%
8.5/28
       
Jonny 4.002763         100%
1/1
     61%
19.5/32
39%
19.5/50
       
Bison 9.11 64-bit2761              67%
19.5/29
 48%
26/54
       
BugChess2 1.9 64-bit2759             72%
14.5/20
 59%
19/32
48%
11.5/24
       
RuyDos 1.0.27 64-bit2758               100%
1/1
50%
14.5/29
       
Gogobello 1.4 64-bit2755              62%
2.5/4
69%
22/32
        
Tucano 6.00 64-bit2750              74%
21.5/29
70%
22.5/32
43%
21/49
    0%
0/1
  
Godel 3.4.9 64-bit2741               56%
18/32
43%
21.5/50
       
Chronos 1.9.9 64-bit2740               58%
18.5/32
42%
10.5/25
       
Cheese 1.9 64-bit2731                58%
14/24
33%
10.5/32
      
NameEloEthereal
11.50
64-bit
4CPU
Ethereal
11.25
64-bit
4CPU
Ethereal
11.00
64-bit
4CPU
Ethereal
11.50
64-bit
Ethereal
11.25
64-bit
Ethereal
11.00
64-bit
Ethereal
10.00
64-bit
Ethereal
9.30
64-bit
4CPU
Ethereal
9.00
64-bit
4CPU
Ethereal
9.65
64-bit
Ethereal
9.30
64-bit
Ethereal
8.81
64-bit
4CPU
Ethereal
9.00
64-bit
Ethereal
8.81
64-bit
Ethereal
8.61
64-bit
Ethereal
8.37
64-bit
Ethereal
8.28
64-bit
Ethereal
8.16
64-bit
Ethereal
8.00
64-bit
Ethereal
8.13
64-bit
Ethereal
8.12
64-bit
Ethereal
7.78
64-bit
Ethereal
7.60
64-bit
Ethereal
7.33
64-bit
Karballo 1.8 64-bit2730      100%
1/1
   100%
1/1
             
Carballo 1.7 64-bit2718                60%
14.5/24
42%
13.5/32
      
Arminius 2017-01-01 64-bit2688                61%
29.5/48
41%
13/32
      
Delfi 5.42683          100%
1/1
     64%
30/47
44%
14/32
42%
13.5/32
     
Djinn 1.021 64-bit2676                65%
15.5/24
 32%
10/31
     
Daydreamer 1.75 64-bit2673                58%
14/24
39%
12/31
31%
10/32
     
RedQueen 1.1.98 64-bit2670      100%
1/1
         71%
17/24
38%
12/32
 100%
1/1
    
Alaric 7072663                78%
18/23
56%
18/32
48%
15.5/32
     
Gogobello 1.3 64-bit2654                79%
19/24
48%
14.5/30
      
Nebula 2.0 64-bit2654                65%
15.5/24
36%
11.5/32
50%
16/32
  36%
11.5/32
  
Phalanx XXV2653          100%
1/1
     74%
18.5/25
 55%
17.5/32
  48%
15.5/32
  
Donna 4.0 64-bit2650                71%
20.5/29
42%
13.5/32
45%
14.5/32
  31%
10/32
  
Colossus 2008b2642                60%
17.5/29
58%
18.5/32
44%
14/32
  33%
10.5/32
  
Cyrano 0.6b17 64-bit2641                70%
21/30
 48%
15.5/32
41%
20.5/50
 39%
12.5/32
  
Sjakk 2.2 64-bit2638                71%
20.5/29
53%
17/32
39%
12.5/32
47%
23.5/50
50%
0.5/1
44%
14/32
  
Rodin 8.02635                64%
18.5/29
 44%
14/32
 44%
22/50
33%
10.5/32
  
E.T. Chess 13.01.082634                71%
20.5/29
 55%
17.5/32
42%
21/50
 45%
14.5/32
  
Gandalf 62627                  38%
12/32
 41%
20.5/50
   
Movei 00.8.438 (10 10 10)2623                72%
18/25
59%
19/32
56%
18/32
 50%
25/50
50%
16/32
  
WildCat 82623                70%
16/23
58%
18/31
58%
18.5/32
 40%
20/50
38%
12/32
  
NameEloEthereal
11.50
64-bit
4CPU
Ethereal
11.25
64-bit
4CPU
Ethereal
11.00
64-bit
4CPU
Ethereal
11.50
64-bit
Ethereal
11.25
64-bit
Ethereal
11.00
64-bit
Ethereal
10.00
64-bit
Ethereal
9.30
64-bit
4CPU
Ethereal
9.00
64-bit
4CPU
Ethereal
9.65
64-bit
Ethereal
9.30
64-bit
Ethereal
8.81
64-bit
4CPU
Ethereal
9.00
64-bit
Ethereal
8.81
64-bit
Ethereal
8.61
64-bit
Ethereal
8.37
64-bit
Ethereal
8.28
64-bit
Ethereal
8.16
64-bit
Ethereal
8.00
64-bit
Ethereal
8.13
64-bit
Ethereal
8.12
64-bit
Ethereal
7.78
64-bit
Ethereal
7.60
64-bit
Ethereal
7.33
64-bit
Philou 3.7.1 64-bit2620                 44%
14/32
48%
15.5/32
 45%
22/49
52%
16.5/32
  
GreKo 2016 64-bit2619                0%
0/1
55%
17.5/32
 45%
22.5/50
49%
24.5/50
   
Sloppy 0.2.2 64-bit2617                 53%
15.5/29
58%
18.5/32
52%
26/50
 34%
11/32
  
Zarkov 6.552617                71%
20.5/29
 44%
14/32
43%
21/49
54%
27/50
   
Slow Chess Blitz WV2.12615                 56%
18/32
59%
19/32
59%
29.5/50
44%
22/50
45%
14.5/32
  
Rotor 0.82612                 52%
16.5/32
44%
14/32
  47%
15/32
  
Jellyfish 1.1 64-bit2610          100%
1/1
      47%
15/32
38%
12/32
52%
26/50
44%
22/50
33%
10.5/32
  
NoraGrace 2.0 64-bit2608                  42%
13.5/32
  56%
18/32
  
Amyan 1.722604         100%
1/1
      0%
0/1
 45%
14.5/32
   16%
5/32
 
Pharaon 3.5.12603                  47%
15/32
 0%
0/1
   
N2 0.4 64-bit2590                   0%
0/1
50%
0.5/1
   
Floyd 0.9 64-bit2585                  67%
21.5/32
  32%
6.5/20
  
Muse 0.953 64-bit2583                  59%
19/32
   34%
11/32
 
Francesca MAD 0.192581                  61%
19.5/32
 0%
0/1
 27%
8.5/32
 
DanaSah 6.502577                  59%
19/32
  51%
26.5/52
  
GarboChess 3.0 64-bit2574         100%
1/1
       53%
16/30
  0%
0/1
   
SOS 5.12574                   0%
0/1
  23%
7.5/32
 
Maverick 1.5 64-bit2570          100%
1/1
        100%
1/1
  28%
9/32
 
Capivara LK 0.09b02g 64-bit2539                   50%
0.5/1
 65%
13/20
  
Shield 1.3.1 64-bit2539                    100%
1/1
56%
17.5/31
  
NameEloEthereal
11.50
64-bit
4CPU
Ethereal
11.25
64-bit
4CPU
Ethereal
11.00
64-bit
4CPU
Ethereal
11.50
64-bit
Ethereal
11.25
64-bit
Ethereal
11.00
64-bit
Ethereal
10.00
64-bit
Ethereal
9.30
64-bit
4CPU
Ethereal
9.00
64-bit
4CPU
Ethereal
9.65
64-bit
Ethereal
9.30
64-bit
Ethereal
8.81
64-bit
4CPU
Ethereal
9.00
64-bit
Ethereal
8.81
64-bit
Ethereal
8.61
64-bit
Ethereal
8.37
64-bit
Ethereal
8.28
64-bit
Ethereal
8.16
64-bit
Ethereal
8.00
64-bit
Ethereal
8.13
64-bit
Ethereal
8.12
64-bit
Ethereal
7.78
64-bit
Ethereal
7.60
64-bit
Ethereal
7.33
64-bit
JikChess 0.02 64-bit2523          100%
1/1
         100%
1/1
   
Pepito 1.59.2 64-bit2521          100%
1/1
     0%
0/1
  50%
0.5/1
    
Dorky 4.5 64-bit2505                     62%
20/32
52%
16/31
 
CyberPagno 3.0 64-bit2492                   100%
1/1
 55%
17.5/32
  
LittleThought 1.052 64-bit2453                     77%
24.5/32
45%
14.5/32
 
Counter 1.22447                     73%
22.5/31
52%
16.5/32
 
Matacz 1.42446                     73%
23.5/32
47%
15/32
 
LambChop 10.992435                100%
1/1
   100%
1/1
   
Tigran 2.4n 64-bit2346                100%
1/1
     64%
20.5/32
 
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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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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Created in 2005-2013 by CCRL team
Last games added on August 24, 2019