CCRL Blitz
Downloads and Statistics
July 4, 2020
Testing summary:
Total: 2'318'734 games
played by 2'727 programs

White wins: 893'537 (38.5%)
Black wins: 718'844 (31.0%)
Draws: 706'353 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 19 engines!
19 selected engines played 0 games with each other

CCRL Blitz Rating List — Custom engine selection (Quote)

Ponder off, General book up to 12 moves, up to 6 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "about" page.
Computed on July 4, 2020 with Bayeselo based on 2'318'734 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+
1RubiChess 1.6.1.1 64-bit 4CPU3292+14−1550.2%−2.552.9%1428 
77.3%
 RubiChess 1.7.3 64-bit3272+48−4855.7%−37.150.8%132
63.3%
 RubiChess 1.6 64-bit 4CPU3263+16−1646.4%+18.449.2%1216
94.1%
 RubiChess 1.7.1 64-bit3243+18−1847.0%+17.053.7%920
99.7%
 RubiChess 1.6.1.1 64-bit3209+18−1843.6%+38.947.4%977
86.3%
 RubiChess 1.5 64-bit 4CPU3191+26−2552.5%−17.042.8%479
57.0%
 RubiChess 1.6 64-bit3188+16−1648.6%+8.247.9%1216
100.0%
 RubiChess 1.4 64-bit 4CPU3136+25−2547.9%+12.651.3%480
71.1%
 RubiChess 1.5 64-bit3127+17−1750.9%−6.144.2%1164
94.0%
 RubiChess 1.3 64-bit 4CPU3105+23−2358.7%−63.940.8%635
100.0%
 RubiChess 1.4 64-bit3050+18−1850.1%+0.143.5%931
100.0%
 RubiChess 1.3 64-bit2971+19−1952.1%−16.534.2%1019
100.0%
 RubiChess 1.1 64-bit2779+14−1455.0%−41.134.6%1686
100.0%
 RubiChess 1.0 64-bit2651+17−1747.4%+18.829.8%1171
100.0%
 RubiChess 0.9 64-bit2504+19−1952.2%−13.432.1%946
100.0%
 RubiChess 0.8 64-bit2456+15−1549.0%+8.226.5%1496
100.0%
 RubiChess 0.7 64-bit2309+23−2356.2%−43.024.2%653
100.0%
 RubiChess 0.6 64-bit2158+19−1962.1%−95.419.9%1113
100.0%
 RubiChess 0.5 64-bit1927+25−2551.5%−10.520.5%586
 

Results matrix

Custom engine selection
#NameElo12345678910111213141516171819
1RubiChess 1.6.1.1 64-bit 4CPU3292                   
2RubiChess 1.7.3 64-bit3272                   
3RubiChess 1.6 64-bit 4CPU3263                   
4RubiChess 1.7.1 64-bit3243                   
5RubiChess 1.6.1.1 64-bit3209                   
6RubiChess 1.5 64-bit 4CPU3191                   
7RubiChess 1.6 64-bit3188                   
8RubiChess 1.4 64-bit 4CPU3136                   
9RubiChess 1.5 64-bit3127                   
10RubiChess 1.3 64-bit 4CPU3105                   
11RubiChess 1.4 64-bit3050                   
12RubiChess 1.3 64-bit2971                   
13RubiChess 1.1 64-bit2779                   
14RubiChess 1.0 64-bit2651                   
15RubiChess 0.9 64-bit2504                   
16RubiChess 0.8 64-bit2456                   
17RubiChess 0.7 64-bit2309                   
18RubiChess 0.6 64-bit2158                   
19RubiChess 0.5 64-bit1927                   
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
#NameElo12345678910111213141516171819
1RubiChess 1.6.1.1 64-bit 4CPU3292 77.399.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2RubiChess 1.7.3 64-bit327222.7 63.386.399.299.899.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3RubiChess 1.6 64-bit 4CPU32630.436.7 94.1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4RubiChess 1.7.1 64-bit32430.013.75.9 99.799.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5RubiChess 1.6.1.1 64-bit32090.00.80.00.3 86.395.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
6RubiChess 1.5 64-bit 4CPU31910.00.20.00.113.7 57.099.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
7RubiChess 1.6 64-bit31880.00.10.00.04.243.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
8RubiChess 1.4 64-bit 4CPU31360.00.00.00.00.00.20.0 71.196.4100.0100.0100.0100.0100.0100.0100.0100.0100.0
9RubiChess 1.5 64-bit31270.00.00.00.00.00.00.028.9 94.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
10RubiChess 1.3 64-bit 4CPU31050.00.00.00.00.00.00.03.66.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0
11RubiChess 1.4 64-bit30500.00.00.00.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0100.0100.0100.0
12RubiChess 1.3 64-bit29710.00.00.00.00.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0100.0100.0
13RubiChess 1.1 64-bit27790.00.00.00.00.00.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0100.0
14RubiChess 1.0 64-bit26510.00.00.00.00.00.00.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0
15RubiChess 0.9 64-bit25040.00.00.00.00.00.00.00.00.00.00.00.00.00.0 100.0100.0100.0100.0
16RubiChess 0.8 64-bit24560.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 100.0100.0100.0
17RubiChess 0.7 64-bit23090.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 100.0100.0
18RubiChess 0.6 64-bit21580.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 100.0
19RubiChess 0.5 64-bit19270.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678910111213141516171819
1RubiChess 1.6.1.1 64-bit 4CPU3292 01564001770000000000000
2RubiChess 1.7.3 64-bit32720 00000000000000000
3RubiChess 1.6 64-bit 4CPU326315640 0089705500000000000
4RubiChess 1.7.1 64-bit3243000 15050106304950030000000
5RubiChess 1.6.1.1 64-bit32090001505 0123505840630000000
6RubiChess 1.5 64-bit 4CPU3191177089700 011300000000000
7RubiChess 1.6 64-bit3188000106312350 0129305113900003000
8RubiChess 1.4 64-bit 4CPU31360055001130 6633366600000000
9RubiChess 1.5 64-bit31270004955840129366 19012605843303000
10RubiChess 1.3 64-bit 4CPU31050000000333190 274920000000
11RubiChess 1.4 64-bit3050000060511661260274 6410003000
12RubiChess 1.3 64-bit29710003303906058492641 447037000
13RubiChess 1.1 64-bit277900000000300447 1482123006
14RubiChess 1.0 64-bit26510000000030001482 383324000
15RubiChess 0.9 64-bit250400000000000312383 1044000
16RubiChess 0.8 64-bit245600000030303733241044 67790
17RubiChess 0.7 64-bit230900000000000000067 1620
18RubiChess 0.6 64-bit215800000000000000079162 400
19RubiChess 0.5 64-bit192700000000000060000400 
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
#NameElo12345678910111213141516171819
1RubiChess 1.6.1.1 64-bit 4CPU3292 0.059.20.00.09.30.00.00.00.00.00.00.00.00.00.00.00.00.0
2RubiChess 1.7.3 64-bit32720.0 0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
3RubiChess 1.6 64-bit 4CPU326359.20.0 0.00.052.90.03.20.00.00.00.00.00.00.00.00.00.00.0
4RubiChess 1.7.1 64-bit32430.00.00.0 79.30.049.80.023.80.00.00.20.00.00.00.00.00.00.0
5RubiChess 1.6.1.1 64-bit32090.00.00.079.3 0.056.30.027.30.00.30.20.00.00.00.00.00.00.0
6RubiChess 1.5 64-bit 4CPU31919.30.052.90.00.0 0.011.80.00.00.00.00.00.00.00.00.00.00.0
7RubiChess 1.6 64-bit31880.00.00.049.856.30.0 0.054.30.023.817.40.00.00.00.10.00.00.0
8RubiChess 1.4 64-bit 4CPU31360.00.03.20.00.011.80.0 4.029.94.74.00.00.00.00.00.00.00.0
9RubiChess 1.5 64-bit31270.00.00.023.827.30.054.34.0 10.660.126.80.10.10.00.10.00.00.0
10RubiChess 1.3 64-bit 4CPU31050.00.00.00.00.00.00.029.910.6 17.55.60.00.00.00.00.00.00.0
11RubiChess 1.4 64-bit30500.00.00.00.00.30.023.84.760.117.5 32.90.00.00.00.10.00.00.0
12RubiChess 1.3 64-bit29710.00.00.00.20.20.017.44.026.85.632.9 16.50.00.20.30.00.00.0
13RubiChess 1.1 64-bit27790.00.00.00.00.00.00.00.00.10.00.016.5 51.90.50.10.00.00.3
14RubiChess 1.0 64-bit26510.00.00.00.00.00.00.00.00.10.00.00.051.9 18.112.10.00.00.0
15RubiChess 0.9 64-bit25040.00.00.00.00.00.00.00.00.00.00.00.20.518.1 42.80.00.00.0
16RubiChess 0.8 64-bit24560.00.00.00.00.00.00.10.00.10.00.10.30.112.142.8 3.13.00.0
17RubiChess 0.7 64-bit23090.00.00.00.00.00.00.00.00.00.00.00.00.00.00.03.1 9.20.0
18RubiChess 0.6 64-bit21580.00.00.00.00.00.00.00.00.00.00.00.00.00.00.03.09.2 23.5
19RubiChess 0.5 64-bit19270.00.00.00.00.00.00.00.00.00.00.00.00.30.00.00.00.023.5 
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 137 common opponents

Custom engine selection
NameEloRubiChess
1.6.1.1
64-bit
4CPU
RubiChess
1.7.3
64-bit
RubiChess
1.6
64-bit
4CPU
RubiChess
1.7.1
64-bit
RubiChess
1.6.1.1
64-bit
RubiChess
1.5
64-bit
4CPU
RubiChess
1.6
64-bit
RubiChess
1.4
64-bit
4CPU
RubiChess
1.5
64-bit
RubiChess
1.3
64-bit
4CPU
RubiChess
1.4
64-bit
RubiChess
1.3
64-bit
RubiChess
1.1
64-bit
RubiChess
1.0
64-bit
RubiChess
0.9
64-bit
RubiChess
0.8
64-bit
RubiChess
0.7
64-bit
RubiChess
0.6
64-bit
RubiChess
0.5
64-bit
Fire 7.1 64-bit 4CPU342623%
19/82
 20%
14.5/71
                
Ethereal 11.75 64-bit 4CPU342532%
26.5/83
 31%
22/71
                
Laser 1.7 64-bit 4CPU336435%
29/83
 36%
26/72
                
Defenchess 2.2 64-bit 4CPU335339%
32.5/83
 32%
23/73
                
Andscacs 0.95 64-bit 4CPU333740%
33.5/84
 32%
23/73
                
Xiphos 0.6 64-bit3337   34%
16.5/48
25%
12.5/50
              
Fire 7.1 64-bit3336   32%
15.5/49
37%
18.5/50
 27%
8.5/31
 50%
0.5/1
          
Booot 6.3.1 64-bit 4CPU332551%
42.5/84
 37%
27/73
                
Xiphos 0.5 64-bit3305      26%
8/31
 50%
0.5/1
          
Booot 6.4 64-bit3293   48%
24/50
32%
20.5/64
              
Schooner 2.1 64-bit 4CPU328753%
88.5/168
 47%
33.5/72
                
RofChade 2.202 64-bit3278    31%
15.5/50
 37%
11.5/31
            
Schooner 2.2 64-bit3277   45%
22.5/50
46%
22/48
 40%
20/50
            
Laser 1.6 64-bit 4CPU3275  50%
15/30
  43%
13/30
             
Laser 1.7 64-bit3275   35%
17.5/50
39%
19.5/50
 36%
11.5/32
 28%
9/32
          
Arasan 22.0 64-bit 4CPU327354%
83.5/154
 43%
38/88
                
Fritz 17 64-bit3271   47%
23.5/50
37%
18.5/50
 36%
23/64
            
Shredder 13 64-bit3271   40%
20/50
47%
23.5/50
 38%
12/32
 17%
5.5/32
          
Defenchess 2.2 64-bit3268   45%
22.5/50
49%
24.5/50
 31%
10/32
            
Andscacs 0.88 64-bit 4CPU3259  47%
14/30
  35%
10.5/30
             
NameEloRubiChess
1.6.1.1
64-bit
4CPU
RubiChess
1.7.3
64-bit
RubiChess
1.6
64-bit
4CPU
RubiChess
1.7.1
64-bit
RubiChess
1.6.1.1
64-bit
RubiChess
1.5
64-bit
4CPU
RubiChess
1.6
64-bit
RubiChess
1.4
64-bit
4CPU
RubiChess
1.5
64-bit
RubiChess
1.3
64-bit
4CPU
RubiChess
1.4
64-bit
RubiChess
1.3
64-bit
RubiChess
1.1
64-bit
RubiChess
1.0
64-bit
RubiChess
0.9
64-bit
RubiChess
0.8
64-bit
RubiChess
0.7
64-bit
RubiChess
0.6
64-bit
RubiChess
0.5
64-bit
Booot 6.2 64-bit 4CPU3256  50%
15/30
  37%
11/30
             
Booot 6.3.1 64-bit3256    30%
15/50
 44%
14/32
 27%
8.5/32
          
Fizbo 2 64-bit3249   51%
25.5/50
42%
21/50
 39%
12.5/32
 27%
8.5/32
          
Chiron 4 64-bit 4CPU324353%
44/83
 53%
16/30
  43%
13/30
             
Andscacs 0.95 64-bit3230   49%
24.5/50
45%
22.5/50
 47%
15/32
 35%
11.5/33
          
SlowChess Blitz Classic 2.0 64-bit3230   56%
28/50
49%
24.5/50
              
Hannibal 1.7 64-bit 4CPU3224  67%
20/30
  67%
20/30
             
NirvanaChess 2.4 64-bit 4CPU322358%
48.5/84
 57%
16/28
  38%
11/29
             
Equinox 3.20 64-bit 4CPU3216  55%
16.5/30
  45%
13.5/30
             
Schooner 2.1 64-bit3203      44%
14/32
 44%
14.5/33
          
Pedone 1.9 64-bit 4CPU3197  60%
18/30
  45%
13.5/30
 44%
11/25
           
Arasan 22.0 64-bit3181   60%
29.5/49
51%
25.5/50
 52%
26/50
            
Nemorino 5.00 64-bit 4CPU3180       38%
10/26
 44%
26.5/60
         
Senpai 2.0 64-bit 4CPU3177       46%
12/26
 38%
22.5/60
         
Pedone 2.0 64-bit3176   58%
28/48
52%
26/50
 49%
24.5/50
            
Chiron 4 64-bit3164   67%
33.5/50
58%
29/50
 60%
18.5/31
 34%
11/32
  0%
0/1
       
Critter 1.01 64-bit 4CPU3157  68%
20.5/30
  50%
15/30
             
Critter 1.6a 64-bit3157   68%
33.5/49
62%
31/50
 59%
19/32
 48%
15.5/32
          
Sting SF 9 64-bit 4CPU3153  72%
21.5/30
  53%
16/30
             
Stockfish 1.9.1 64-bit 4CPU3153  80%
24/30
  50%
15/30
             
NameEloRubiChess
1.6.1.1
64-bit
4CPU
RubiChess
1.7.3
64-bit
RubiChess
1.6
64-bit
4CPU
RubiChess
1.7.1
64-bit
RubiChess
1.6.1.1
64-bit
RubiChess
1.5
64-bit
4CPU
RubiChess
1.6
64-bit
RubiChess
1.4
64-bit
4CPU
RubiChess
1.5
64-bit
RubiChess
1.3
64-bit
4CPU
RubiChess
1.4
64-bit
RubiChess
1.3
64-bit
RubiChess
1.1
64-bit
RubiChess
1.0
64-bit
RubiChess
0.9
64-bit
RubiChess
0.8
64-bit
RubiChess
0.7
64-bit
RubiChess
0.6
64-bit
RubiChess
0.5
64-bit
Arasan 21.4 64-bit3148      55%
17.5/32
 50%
0.5/1
          
Pedone 1.9 64-bit3135    50%
1/2
 56%
18/32
 47%
14.5/31
 38%
12/32
        
Arasan 21.3 64-bit3133        48%
15/31
 34%
11/32
        
NirvanaChess 2.4 64-bit3131      58%
18.5/32
 41%
13/32
 38%
12/32
23%
7.5/32
       
Protector 1.9.0 64-bit 4CPU3129       54%
15/28
 50%
30/60
         
Vajolet2 2.7 64-bit3129      47%
15/32
 48%
15/31
 44%
14/32
        
Wasp 3.75 64-bit3127      60%
18.5/31
 39%
12.5/32
          
Nemorino 5.00 64-bit3118      59%
19/32
 64%
20.5/32
 37%
11.5/31
33%
11/33
       
iCE 4.0 64-bit3114      76%
22/29
 61%
19.5/32
          
Texel 1.07 64-bit3113      61%
19.5/32
 58%
18.5/32
 34%
11/32
20%
6.5/32
       
Hannibal 1.7 64-bit3111      61%
19.5/32
 50%
16/32
 41%
13/32
23%
7.5/33
       
Rybka 4.1 64-bit3110        45%
14/31
 42%
13.5/32
44%
14/32
       
Rodent III 0.276 64-bit 4CPU3106  73%
22/30
  58%
17.5/30
             
Demolito 2018-10-29 64-bit 4CPU3105     67%
20/30
 52%
14.5/28
           
Demolito 2019-05-05 64-bit3093        48%
15.5/32
 39%
12.5/32
        
Protector 1.9.0 64-bit3087      66%
21/32
 58%
19/33
 44%
14/32
28%
9/32
   0%
0/1
   
Senpai 2.0 64-bit3087      61%
19.5/32
 67%
21.5/32
 42%
13.5/32
32%
10.5/33
       
Arasan 20.0 64-bit 4CPU3085  78%
23.5/30
  58%
17.5/30
             
chess22k 1.13 64-bit3085      67%
21.5/32
 67%
21.5/32
          
chess22k 1.12 64-bit3081        55%
17.5/32
 47%
15/32
42%
13/31
       
NameEloRubiChess
1.6.1.1
64-bit
4CPU
RubiChess
1.7.3
64-bit
RubiChess
1.6
64-bit
4CPU
RubiChess
1.7.1
64-bit
RubiChess
1.6.1.1
64-bit
RubiChess
1.5
64-bit
4CPU
RubiChess
1.6
64-bit
RubiChess
1.4
64-bit
4CPU
RubiChess
1.5
64-bit
RubiChess
1.3
64-bit
4CPU
RubiChess
1.4
64-bit
RubiChess
1.3
64-bit
RubiChess
1.1
64-bit
RubiChess
1.0
64-bit
RubiChess
0.9
64-bit
RubiChess
0.8
64-bit
RubiChess
0.7
64-bit
RubiChess
0.6
64-bit
RubiChess
0.5
64-bit
iCE 3.0 64-bit3081       61%
17/28
62%
20/32
59%
35.5/60
48%
15.5/32
38%
12/32
       
Wasp 3.60 64-bit3080        66%
21/32
 32%
10/31
        
Demolito 2019-10-08 64-bit3079      70%
22.5/32
 70%
28/40
          
Rybka 3 Human 64-bit 4CPU3071  78%
23.5/30
  68%
20.5/30
             
Naum 4 64-bit 4CPU3062  87%
26/30
  82%
24.5/30
             
Defenchess 1.1f 64-bit3047        52%
16/31
 55%
17/31
        
SmarThink 1.98 64-bit3043       75%
1.5/2
47%
8.5/18
 64%
20.5/32
        
Spike 1.4 Leiden 4CPU3040       50%
0.5/1
 54%
32.5/60
         
Naum 4.6 64-bit3032        73%
23.5/32
 44%
14/32
        
Spark 1.0 64-bit 4CPU3026       50%
1/2
 86%
6/7
         
Hakkapeliitta TCEC v2 64-bit3020        100%
1/1
57%
33.5/59
41%
13/32
        
Rodent III 0.287 64-bit3005        75%
24/32
 61%
19.5/32
        
Deuterium 2019.1.36.50 64-bit2999        62%
20/32
59%
35.5/60
58%
18/31
        
Pirarucu 2.9.5 64-bit2987          62%
20/32
42%
13.5/32
       
Hiarcs 142985        61%
19.5/32
 66%
20.5/31
        
Spark 1.0 64-bit2927           100%
1/1
   0%
0/1
   
Scorpio 2.8 64-bit2903           100%
1/1
27%
6.5/24
      
Gaviota 1.0 64-bit2872           66%
21/32
  0%
0/1
    
DisasterArea 1.65 64-bit2868        50%
0.5/1
  69%
22/32
       
Zappa Mexico II 64-bit2846           53%
17/32
58%
18.5/32
      
NameEloRubiChess
1.6.1.1
64-bit
4CPU
RubiChess
1.7.3
64-bit
RubiChess
1.6
64-bit
4CPU
RubiChess
1.7.1
64-bit
RubiChess
1.6.1.1
64-bit
RubiChess
1.5
64-bit
4CPU
RubiChess
1.6
64-bit
RubiChess
1.4
64-bit
4CPU
RubiChess
1.5
64-bit
RubiChess
1.3
64-bit
4CPU
RubiChess
1.4
64-bit
RubiChess
1.3
64-bit
RubiChess
1.1
64-bit
RubiChess
1.0
64-bit
RubiChess
0.9
64-bit
RubiChess
0.8
64-bit
RubiChess
0.7
64-bit
RubiChess
0.6
64-bit
RubiChess
0.5
64-bit
Onno 1.2.70 64-bit2842           70%
22.5/32
33%
10.5/32
      
Marvin 3.2.0 64-bit2828           70%
22.5/32
41%
13/32
      
Tornado 8.0 64-bit2827           64%
20.5/32
55%
17.5/32
      
Monolith 1.0 64-bit2818           77%
24.5/32
48%
14/29
      
Rhetoric 1.4.3 64-bit2806           61%
19.5/32
52%
16/31
      
Ktulu 92781        100%
1/1
94%
7.5/8
         
Octochess r5190 64-bit2780           84%
27/32
59%
19/32
      
Bright 0.5c2771            52%
16.5/32
45%
14.5/32
     
Twisted Logic 20090922 64-bit2770            64%
20.5/32
38%
12/32
     
Pawny 1.2 64-bit2767            52%
16.5/32
27%
8.5/32
     
Jonny 4.002762        100%
1/1
   58%
18.5/32
30%
18/60
     
Gogobello 1.4 64-bit2755            60%
33/55
27%
8.5/32
     
Chronos 1.9.9 64-bit2739            64%
20.5/32
30%
8.5/28
     
Shield 2.1 64-bit2737            54%
30/56
35%
21/60
     
Cheese 1.9 64-bit2731            49%
27.5/56
33%
20/60
 0%
0/1
   
Chess Tiger 2007.12713            55%
17.5/32
30%
9.5/32
0%
0/1
    
Devel 2.00002712            62%
34.5/56
46%
27.5/60
     
GreKo 2018.08 64-bit2708            57%
32/56
36%
11.5/32
     
Counter 2.9 64-bit2701            61%
34/56
44%
13.5/31
     
Arminius 2017-01-01 64-bit2687            50%
16/32
41%
13/32
     
NameEloRubiChess
1.6.1.1
64-bit
4CPU
RubiChess
1.7.3
64-bit
RubiChess
1.6
64-bit
4CPU
RubiChess
1.7.1
64-bit
RubiChess
1.6.1.1
64-bit
RubiChess
1.5
64-bit
4CPU
RubiChess
1.6
64-bit
RubiChess
1.4
64-bit
4CPU
RubiChess
1.5
64-bit
RubiChess
1.3
64-bit
4CPU
RubiChess
1.4
64-bit
RubiChess
1.3
64-bit
RubiChess
1.1
64-bit
RubiChess
1.0
64-bit
RubiChess
0.9
64-bit
RubiChess
0.8
64-bit
RubiChess
0.7
64-bit
RubiChess
0.6
64-bit
RubiChess
0.5
64-bit
Delfi 5.42683            58%
18.5/32
47%
15/32
     
RedQueen 1.1.98 64-bit2667            69%
22/32
58%
34.5/60
     
Gandalf 7 64-bit2663            78%
25/32
47%
15/32
     
Alaric 7072662            78%
25/32
48%
13.5/28
     
ECE X3 64-bit2655            64%
20.5/32
36%
10/28
     
Nebula 2.0 64-bit2653            72%
23/32
48%
13.5/28
     
Amyan 1.722604           100%
1/1
   0%
0/1
   
Maverick 1.5 64-bit2569             64%
20.5/32
 100%
1/1
   
Brutus 8.05 64-bit2559             80%
25.5/32
45%
14.5/32
    
Anaconda 2.0.12545             61%
19.5/32
 22%
6.5/30
   
Ufim 8.022540             67%
21.5/32
42%
12.5/30
38%
12/32
   
AnMon 5.752538             62%
20/32
42%
13/31
36%
11.5/32
   
Fridolin 2.00 64-bit2538             77%
24.5/32
44%
13.5/31
38%
12/32
   
Leela Chess 0.10 w323 64-bit2537              69%
22/32
58%
18/31
   
Hermann 2.8 64-bit2532             69%
22/32
45%
14.5/32
36%
11.5/32
   
Orion 0.5 64-bit2514             67%
21.5/32
52%
16.5/32
    
Coiled 0.4 64-bit2508              50%
16/32
38%
34.5/92
   
Little Goliath Evolution 3.122505              61%
19.5/32
41%
26.5/64
   
Yace 0.99.872503              55%
17.5/32
52%
33.5/64
   
Bagatur 1.5e 64-bit2485              59%
19/32
34%
11/32
   
NameEloRubiChess
1.6.1.1
64-bit
4CPU
RubiChess
1.7.3
64-bit
RubiChess
1.6
64-bit
4CPU
RubiChess
1.7.1
64-bit
RubiChess
1.6.1.1
64-bit
RubiChess
1.5
64-bit
4CPU
RubiChess
1.6
64-bit
RubiChess
1.4
64-bit
4CPU
RubiChess
1.5
64-bit
RubiChess
1.3
64-bit
4CPU
RubiChess
1.4
64-bit
RubiChess
1.3
64-bit
RubiChess
1.1
64-bit
RubiChess
1.0
64-bit
RubiChess
0.9
64-bit
RubiChess
0.8
64-bit
RubiChess
0.7
64-bit
RubiChess
0.6
64-bit
RubiChess
0.5
64-bit
BBChess 1.3b 64-bit2479              61%
19/31
52%
16.5/32
   
Topple 0.2.1 64-bit2472            83%
2.5/3
 66%
21/32
    
Cerebro 3.03d2471              52%
16.5/32
58%
18.5/32
   
LittleThought 1.052 64-bit2452              55%
45.5/82
52%
16.5/32
   
Matacz 1.42446              57%
28.5/50
52%
14.5/28
   
SpiderChess 0706032439              48%
23/48
50%
14/28
   
KnightDreamer 3.32392               0%
0/1
46%
16/35
  
Barbarossa 0.4.0 64-bit2317               71%
20.5/29
61%
21.5/35
21%
10.5/50
 
Drosophila 1.4 64-bit2239                51%
18/35
50%
1/2
 
Joker2 0.7.7 64-bit2222                63%
22/35
25%
0.5/2
 
Baislicka 1.0 64-bit2176                63%
22/35
42%
12.5/30
 
Eia 0.31957                 74%
37/50
47%
14/30
Zevra 1.6.1 r512 64-bit1953                 78%
39/50
50%
15/30
Heracles 0.6.161923                 81%
40.5/50
52%
15.5/30
Eagle 0.7.51912            100%
2/2
     41%
12/29
Clueless 1.41903                 90%
45/50
53%
16/30
Roce 0.03901853                 87%
43.5/50
57%
17/30
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 July 4, 2020