CCRL 40/4
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 2'127'795 games
played by 2'486 programs
28766 CPU days (X2 4600+)

White wins: 825'412 (38.8%)
Black wins: 667'151 (31.4%)
Draws: 635'232 (29.9%)
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 CPU.
Computed on November 8, 2019 with Bayeselo based on 2'127'795 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 4CPU3416+15−1547.3%+19.854.2%1373 
98.6%
 Ethereal 11.25 64-bit 4CPU3393+14−1447.0%+17.859.4%1545
79.5%
 Ethereal 11.00 64-bit 4CPU3383+17−1752.2%−14.655.7%1012
100.0%
 Ethereal 11.50 64-bit3324+15−1557.0%−44.248.8%1450
93.1%
 Ethereal 11.25 64-bit3307+18−1843.8%+37.855.9%945
64.7%
 Ethereal 11.00 64-bit3302+14−1457.3%−46.649.5%1766
100.0%
 Ethereal 10.00 64-bit3144+13−1352.4%−14.544.4%2025
93.0%
 Ethereal 9.30 64-bit 4CPU3120+29−2954.5%−28.645.9%364
96.1%
 Ethereal 9.00 64-bit 4CPU3089+18−1950.5%−6.244.9%909
88.4%
 Ethereal 9.65 64-bit3073+16−1650.8%−5.845.9%1243
97.9%
 Ethereal 9.30 64-bit3043+25−2551.8%−15.542.1%520
77.8%
 Ethereal 8.81 64-bit 4CPU3030+22−2244.3%+36.540.8%682
99.9%
 Ethereal 9.00 64-bit2984+18−1857.0%−45.338.9%1043
99.4%
 Ethereal 8.81 64-bit2945+24−2445.2%+33.535.2%580
100.0%
 Ethereal 8.61 64-bit2862+22−2251.5%−10.739.6%656
99.3%
 Ethereal 8.37 64-bit2826+19−1850.8%−5.433.6%963
100.0%
 Ethereal 8.28 64-bit2754+17−1757.6%−52.827.8%1172
100.0%
 Ethereal 8.16 64-bit2629+20−2046.8%+22.727.3%864
86.4%
 Ethereal 8.00 64-bit2614+19−1948.4%+12.225.5%1013
66.7%
 Ethereal 8.13 64-bit2607+27−2747.9%+13.628.6%458
75.7%
 Ethereal 8.12 64-bit2594+26−2646.5%+24.828.7%508
70.5%
 Ethereal 7.78 64-bit2585+20−2049.9%−0.123.9%913
100.0%
 Ethereal 7.60 64-bit2449+18−1850.1%−0.620.8%1204
100.0%
 Ethereal 7.33 64-bit2168+40−3875.9%−208.913.6%301
 

Results matrix

Custom engine selection
#NameElo123456789101112131415161718192021222324
1Ethereal 11.50 64-bit 4CPU3416                        
2Ethereal 11.25 64-bit 4CPU3393                        
3Ethereal 11.00 64-bit 4CPU3383                        
4Ethereal 11.50 64-bit3324                        
5Ethereal 11.25 64-bit3307                        
6Ethereal 11.00 64-bit3302                        
7Ethereal 10.00 64-bit3144                        
8Ethereal 9.30 64-bit 4CPU3120                        
9Ethereal 9.00 64-bit 4CPU3089           17.5 − 14.5
+7−4=21
−33
            
10Ethereal 9.65 64-bit3073                        
11Ethereal 9.30 64-bit3043                        
12Ethereal 8.81 64-bit 4CPU3030        14.5 − 17.5
+4−7=21
+33
               
13Ethereal 9.00 64-bit2984                        
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-bit2594                        
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 4CPU3416 98.699.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Ethereal 11.25 64-bit 4CPU33931.4 79.5100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Ethereal 11.00 64-bit 4CPU33830.320.5 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Ethereal 11.50 64-bit33240.00.00.0 93.198.3100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Ethereal 11.25 64-bit33070.00.00.06.9 64.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
6Ethereal 11.00 64-bit33020.00.00.01.735.3 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
7Ethereal 10.00 64-bit31440.00.00.00.00.00.0 93.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
8Ethereal 9.30 64-bit 4CPU31200.00.00.00.00.00.07.0 96.199.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
9Ethereal 9.00 64-bit 4CPU30890.00.00.00.00.00.00.03.9 88.499.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
10Ethereal 9.65 64-bit30730.00.00.00.00.00.00.00.311.6 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 77.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
12Ethereal 8.81 64-bit 4CPU30300.00.00.00.00.00.00.00.00.00.122.2 99.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
13Ethereal 9.00 64-bit29840.00.00.00.00.00.00.00.00.00.00.00.1 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 86.490.598.499.9100.0100.0
19Ethereal 8.00 64-bit26140.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.013.6 66.789.798.4100.0100.0
20Ethereal 8.13 64-bit26070.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.09.533.3 75.790.3100.0100.0
21Ethereal 8.12 64-bit25940.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.01.610.324.3 70.5100.0100.0
22Ethereal 7.78 64-bit25850.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.11.69.729.5 100.0100.0
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 4CPU3416 14546419100000000000000000000
2Ethereal 11.25 64-bit 4CPU33931454 1267000000000000000000000
3Ethereal 11.00 64-bit 4CPU33836411267 000006800660560000000000
4Ethereal 11.50 64-bit33249100 1114141855630273900660300000200
5Ethereal 11.25 64-bit33070001114 94416100530630000000000
6Ethereal 11.00 64-bit33020001418944 170703662292072720330000000
7Ethereal 10.00 64-bit31440005561611707 690220493703754770333020600
8Ethereal 9.30 64-bit 4CPU312000030069 55663048969430000000300
9Ethereal 9.00 64-bit 4CPU308900680030556 001016751560000000000
10Ethereal 9.65 64-bit307300027356622204630 938030947931283302630
11Ethereal 9.30 64-bit304300090329293700938 03913260086975630
12Ethereal 8.81 64-bit 4CPU303000660000489101600 0500000000000
13Ethereal 9.00 64-bit2984000667237569753093910 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-bit25940000000002500000310496664404 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 4CPU3416 49.826.93.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
2Ethereal 11.25 64-bit 4CPU339349.8 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 4CPU338326.949.6 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-bit33243.20.00.0 46.544.116.00.20.010.14.60.00.20.30.00.10.00.00.00.00.00.10.00.0
5Ethereal 11.25 64-bit33070.00.00.046.5 34.85.40.00.00.20.20.00.30.20.00.00.00.00.00.00.00.00.00.0
6Ethereal 11.00 64-bit33020.00.00.044.134.8 45.00.00.122.012.80.02.63.10.00.10.10.00.00.00.00.00.00.0
7Ethereal 10.00 64-bit31440.00.00.016.05.445.0 2.90.067.436.80.012.218.30.00.10.10.10.00.10.00.20.00.0
8Ethereal 9.30 64-bit 4CPU31200.00.00.00.20.00.02.9 43.73.90.046.74.94.60.00.00.00.00.00.00.00.20.00.0
9Ethereal 9.00 64-bit 4CPU30890.00.03.50.00.00.10.043.7 0.00.063.93.810.50.00.00.00.00.00.00.00.00.00.0
10Ethereal 9.65 64-bit30730.00.00.010.10.222.067.43.90.0 53.20.013.526.30.20.50.30.10.10.00.10.30.10.0
11Ethereal 9.30 64-bit30430.00.00.04.60.212.836.80.00.053.2 0.025.029.60.00.00.50.40.60.70.50.40.20.0
12Ethereal 8.81 64-bit 4CPU30300.00.03.90.00.00.00.046.763.90.00.0 0.04.00.00.00.00.00.00.00.00.00.00.0
13Ethereal 9.00 64-bit29840.00.00.00.20.32.612.24.93.813.525.00.0 34.325.020.50.00.00.00.00.00.20.00.0
14Ethereal 8.81 64-bit29450.00.03.50.30.23.118.34.610.526.329.64.034.3 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-bit25940.00.00.00.00.00.00.00.00.00.10.50.00.00.00.00.018.536.243.741.8 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 4CPU354926%
23.5/89
28%
9/32
27%
14.5/54
                     
Houdini 6 64-bit 4CPU351833%
31/93
30%
25/82
                      
Komodo 13.02 64-bit 4CPU350032%
30/93
33%
53/160
                      
Stockfish 10 64-bit3493   21%
10.5/51
22%
22/100
24%
23.5/99
                  
Komodo 12.3 64-bit 4CPU3489 35%
29/82
27%
22/82
                     
Stockfish 9 64-bit3483     29%
17.5/61
    0%
0/1
             
Houdini 6 64-bit3445   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-bit3412     25%
15/60
16%
10.5/64
                 
Komodo 12.3 MCTS 64-bit 4CPU3408 50%
51.5/102
46%
22/48
                     
Komodo 13.01 64-bit3403   50%
0.5/1
34%
33/98
                   
Xiphos 0.5 64-bit 4CPU339953%
49/92
48%
12/25
                      
Laser 1.7 64-bit 4CPU336658%
53/92
47%
20.5/44
                      
Komodo 13.01 MCTS 64-bit3360   46%
23/50
41%
26/64
                   
Fizbo 2 64-bit 4CPU334661%
56/92
64%
52/81
54%
27/50
                     
Fire 7.1 64-bit3339   43%
21.5/50
48%
48.5/100
49%
30/61
                  
Andscacs 0.95 64-bit 4CPU333667%
23.5/35
54%
44.5/82
                      
Komodo 12.3 MCTS 64-bit3326    52%
51.5/100
45%
44.5/99
                  
Booot 6.3.1 64-bit 4CPU332560%
20.5/34
60%
49/82
56%
55.5/99
                     
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 4CPU331067%
61/91
52%
15/29
                      
Xiphos 0.5 64-bit3307   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-bit3274   57%
28.5/50
52%
69.5/134
                   
Shredder 13 64-bit3271   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 4CPU325379%
27/34
65%
32/49
67%
24/36
                     
Fizbo 2 64-bit3247   63%
31.5/50
100%
1/1
61%
36.5/60
31%
15.5/50
                 
Chiron 4 64-bit 4CPU3241 68%
33.5/49
69%
34.5/50
                     
Andscacs 0.95 64-bit3239   62%
31/50
50%
0.5/1
65%
41/63
                  
Andscacs 0.94 64-bit3230     64%
38.5/60
44%
27.5/63
                 
Xiphos 0.4 64-bit3228    50%
0.5/1
60%
36/60
                  
RofChade 2.1 64-bit3217   62%
30.5/49
61%
30/49
                   
Schooner 2.0.34 64-bit3193   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 4CPU3176       42%
16.5/39
38%
12/32
  35%
10.5/30
            
Laser 1.5 64-bit 4CPU3171        36%
11.5/32
  28%
8.5/30
            
Booot 6.2 64-bit3169      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-bit3165   84%
42/50
 70%
42/60
47%
23.5/50
  44%
17.5/40
              
Equinox 3.30 64-bit3162      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-bit3146   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-bit3137     69%
41.5/60
56%
28/50
                 
NirvanaChess 2.4 64-bit3131   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 4CPU3129       45%
18/40
   28%
8.5/30
            
Defenchess 1.1f 64-bit 4CPU3120        50%
16/32
  30%
9/30
            
Nemorino 5.00 64-bit3117     100%
1/1
57%
28.5/50
                 
Nemorino 4.00 64-bit 4CPU3113       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-bit3111      51%
68/134
  29%
12/41
           0%
0/1
  
Rybka 4.1 64-bit3108     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-bit3085      55%
27.5/50
  48%
38.5/80
45%
16.5/37
 33%
7/21
35%
7/20
          
Senpai 2.0 64-bit3085     81%
40.5/50
55%
52.5/96
  45%
34/75
   30%
6/20
          
Vajolet2 2.4 64-bit 4CPU3082       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 4CPU3075       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-bit3060      66%
57.5/87
  59%
23.5/40
42%
13/31
             
Crafty 25.2 64-bit 4CPU3055       60%
24/40
54%
34/63
  55%
16.5/30
            
Pedone 1.7 64-bit3053      63%
31.5/50
  60%
48/80
57%
21/37
             
Bobcat 8.0 64-bit 4CPU3052       59%
23.5/40
64%
20.5/32
  45%
13.5/30
            
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-bit3038    100%
1/1
50%
0.5/1
77%
38.5/50
  51%
21/41
              
Naum 4.6 64-bit3032      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-bit3021     50%
0.5/1
  56%
18/32
   44%
19/43
48%
9.5/20
          
EXchess 7.97b 64-bit 4CPU3013        63%
40/63
  60%
18/30
            
Demolito 2017-08-26 64-bit 4CPU3003        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 4CPU2963        69%
22/32
  58%
17.5/30
            
chess22k 1.8 64-bit2959          50%
0.5/1
 50%
8/16
           
Bobcat 8.0 64-bit2958    50%
0.5/1
     62%
18.5/30
 47%
14/30
55%
11/20
          
Demolito 2018-03-01 64-bit2958          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-bit2946            47%
14/30
55%
11/20
          
Amoeba 2.7 64-bit2939            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-bit2925    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-bit2918             50%
10/20
 19%
1.5/8
        
EXchess 7.97b 64-bit2914            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
           
Quazar 0.4 64-bit2901            62%
28/45
58%
11.5/20
51%
29/57
         
Zurichess Neuchatel 64-bit2901            77%
24.5/32
 47%
25.5/54
         
Thinker 5.4d Inert 64-bit2886             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-bit2873             65%
13/20
 52%
16.5/32
        
Gaviota 1.0 64-bit2873   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-bit2870            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-bit2827             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-bit2768     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-bit2762              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-bit2751              74%
21.5/29
70%
22.5/32
43%
21/49
    0%
0/1
  
Godel 3.4.9 64-bit2742               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-bit2671      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-bit2651                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-bit2642                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 62628                  38%
12/32
 41%
20.5/50
   
WildCat 82624                70%
16/23
58%
18/31
58%
18.5/32
 40%
20/50
38%
12/32
  
Movei 00.8.438 (10 10 10)2623                72%
18/25
59%
19/32
56%
18/32
 50%
25/50
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
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
   
Zarkov 6.552618                71%
20.5/29
 44%
14/32
43%
21/49
54%
27/50
   
Sloppy 0.2.2 64-bit2617                 53%
15.5/29
58%
18.5/32
52%
26/50
 34%
11/32
  
Slow Chess Blitz WV2.12615                 56%
18/32
59%
19/32
59%
29.5/50
44%
22/50
45%
14.5/32
  
Rotor 0.82613                 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-bit2609                  42%
13.5/32
  56%
18/32
  
Amyan 1.722604         100%
1/1
      0%
0/1
 45%
14.5/32
   16%
5/32
 
Pharaon 3.5.12604                  47%
15/32
 0%
0/1
   
N2 0.4 64-bit2590                   0%
0/1
50%
0.5/1
   
Floyd 0.9 64-bit2584                  67%
21.5/32
  32%
6.5/20
  
Muse 0.953 64-bit2582                  59%
19/32
   34%
11/32
 
Francesca MAD 0.192581                  61%
19.5/32
 0%
0/1
 27%
8.5/32
 
DanaSah 6.502578                  59%
19/32
  51%
26.5/52
  
GarboChess 3.0 64-bit2575         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
 
Shield 1.3.1 64-bit2539                    100%
1/1
56%
17.5/31
  
Capivara LK 0.09b02g 64-bit2537                   50%
0.5/1
 65%
13/20
  
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-bit2522          100%
1/1
         100%
1/1
   
Pepito 1.59.2 64-bit2522          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-bit2452                     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 10.992434                100%
1/1
   100%
1/1
   
Tigran 2.4n 64-bit2347                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
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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 November 8, 2019