CCRL Blitz
Downloads and Statistics
November 21, 2020
Testing summary:
Total: 2'408'891 games
played by 2'859 programs

White wins: 927'601 (38.5%)
Black wins: 745'310 (30.9%)
Draws: 735'980 (30.6%)
White score: 53.8%

Custom engine selection

Comparing 20 engines!
20 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 November 21, 2020 with Bayeselo based on 2'408'891 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+
1Igel 2.8.0 64-bit3345+17−1848.9%+9.651.8%984 
100.0%
 Igel 2.7.0 64-bit3287+17−1748.0%+15.750.5%1088
99.7%
 Igel 2.5.0 64-bit 4CPU3244+24−2452.9%−17.351.0%492
100.0%
 Igel 2.4.0 64-bit 4CPU3191+19−1948.9%+7.749.8%817
99.6%
 Igel 2.3.1 64-bit 4CPU3158+15−1461.4%−71.944.1%1511
65.9%
 Igel 2.6.0 64-bit3153+19−1950.1%−0.046.1%848
97.4%
 Igel 2.5.0 64-bit3128+18−1846.0%+24.344.9%996
99.8%
 Igel 2.4.0 64-bit3089+20−2052.1%−14.645.8%770
85.3%
 Igel 2.3.1 64-bit3073+22−2258.1%−59.637.8%666
99.7%
 Igel 2.1.0 64-bit 4CPU3030+20−2052.6%−27.243.3%759
99.8%
 Igel 2.2.2 64-bit2986+20−2047.3%+17.944.1%765
100.0%
 Igel 2.0.0 64-bit2925+21−2149.9%−1.538.8%734
100.0%
 Igel 1.8.2 64-bit 4CPU2860+31−3147.8%+13.230.2%348
60.8%
 Igel 1.9.0 64-bit 4CPU2854+25−2542.8%+45.839.1%491
88.4%
 Igel 1.5.1 64-bit 4CPU2830+30−2957.8%−55.226.0%400
84.6%
 Igel 1.9.0 64-bit2809+27−2844.6%+40.127.1%461
99.8%
 Igel 1.8.2 64-bit2759+19−1947.5%+16.827.1%989
100.0%
 Igel 1.5.1 64-bit2713+18−1849.6%+2.128.6%1033
85.3%
 Igel 1.5 64-bit2696+25−2454.6%−31.430.4%559
100.0%
 Igel 1.4 64-bit2634+20−2041.5%+63.722.8%958
 

Results matrix

Custom engine selection
#NameElo1234567891011121314151617181920
1Igel 2.8.0 64-bit3345                    
2Igel 2.7.0 64-bit3287                    
3Igel 2.5.0 64-bit 4CPU3244                    
4Igel 2.4.0 64-bit 4CPU3191                    
5Igel 2.3.1 64-bit 4CPU3158                    
6Igel 2.6.0 64-bit3153                    
7Igel 2.5.0 64-bit3128                    
8Igel 2.4.0 64-bit3089                    
9Igel 2.3.1 64-bit3073                    
10Igel 2.1.0 64-bit 4CPU3030                    
11Igel 2.2.2 64-bit2986                    
12Igel 2.0.0 64-bit2925                    
13Igel 1.8.2 64-bit 4CPU2860                    
14Igel 1.9.0 64-bit 4CPU2854                    
15Igel 1.5.1 64-bit 4CPU2830                    
16Igel 1.9.0 64-bit2809                    
17Igel 1.8.2 64-bit2759                    
18Igel 1.5.1 64-bit2713                    
19Igel 1.5 64-bit2696                    
20Igel 1.4 64-bit2634                    
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
#NameElo1234567891011121314151617181920
1Igel 2.8.0 64-bit3345 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Igel 2.7.0 64-bit32870.0 99.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Igel 2.5.0 64-bit 4CPU32440.00.3 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Igel 2.4.0 64-bit 4CPU31910.00.00.0 99.699.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Igel 2.3.1 64-bit 4CPU31580.00.00.00.4 65.999.5100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
6Igel 2.6.0 64-bit31530.00.00.00.434.1 97.4100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
7Igel 2.5.0 64-bit31280.00.00.00.00.52.6 99.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
8Igel 2.4.0 64-bit30890.00.00.00.00.00.00.2 85.3100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
9Igel 2.3.1 64-bit30730.00.00.00.00.00.00.014.7 99.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
10Igel 2.1.0 64-bit 4CPU30300.00.00.00.00.00.00.00.00.3 99.8100.0100.0100.0100.0100.0100.0100.0100.0100.0
11Igel 2.2.2 64-bit29860.00.00.00.00.00.00.00.00.00.2 100.0100.0100.0100.0100.0100.0100.0100.0100.0
12Igel 2.0.0 64-bit29250.00.00.00.00.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0100.0100.0100.0
13Igel 1.8.2 64-bit 4CPU28600.00.00.00.00.00.00.00.00.00.00.00.0 60.891.199.2100.0100.0100.0100.0
14Igel 1.9.0 64-bit 4CPU28540.00.00.00.00.00.00.00.00.00.00.00.039.2 88.499.1100.0100.0100.0100.0
15Igel 1.5.1 64-bit 4CPU28300.00.00.00.00.00.00.00.00.00.00.00.08.911.6 84.6100.0100.0100.0100.0
16Igel 1.9.0 64-bit28090.00.00.00.00.00.00.00.00.00.00.00.00.80.915.4 99.8100.0100.0100.0
17Igel 1.8.2 64-bit27590.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.1 100.0100.0100.0
18Igel 1.5.1 64-bit27130.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 85.3100.0
19Igel 1.5 64-bit26960.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.014.7 100.0
20Igel 1.4 64-bit26340.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567891011121314151617181920
1Igel 2.8.0 64-bit3345 112200003840000000000000
2Igel 2.7.0 64-bit32871122 0003506670000000000000
3Igel 2.5.0 64-bit 4CPU324400 779114000000000000000
4Igel 2.4.0 64-bit 4CPU319100779 129000000000000000
5Igel 2.3.1 64-bit 4CPU315800114129 09600523288000000000
6Igel 2.6.0 64-bit31530350000 131457210000000000000
7Igel 2.5.0 64-bit312838466700961314 5764000191000000000
8Igel 2.4.0 64-bit308900000572576 004779600000000
9Igel 2.3.1 64-bit3073000001004000 0127000000000
10Igel 2.1.0 64-bit 4CPU303000005230000 96000000000
11Igel 2.2.2 64-bit29860000288019147712796 7026386000000
12Igel 2.0.0 64-bit292500000009600702 64870174192000
13Igel 1.8.2 64-bit 4CPU286000000000006364 688006464064
14Igel 1.9.0 64-bit 4CPU285400000000008687688 000000
15Igel 1.5.1 64-bit 4CPU283000000000000000 020913089209
16Igel 1.9.0 64-bit280900000000000174000 55800118
17Igel 1.8.2 64-bit275900000000000192640209558 957265896
18Igel 1.5.1 64-bit27130000000000006401300957 877701
19Igel 1.5 64-bit269600000000000000890265877 88
20Igel 1.4 64-bit263400000000000064020911889670188 
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
#NameElo1234567891011121314151617181920
1Igel 2.8.0 64-bit3345 54.20.00.00.00.019.40.00.00.00.00.00.00.00.00.00.00.00.00.0
2Igel 2.7.0 64-bit328754.2 0.00.00.018.132.00.00.00.00.00.00.00.00.00.00.00.00.00.0
3Igel 2.5.0 64-bit 4CPU32440.00.0 59.55.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
4Igel 2.4.0 64-bit 4CPU31910.00.059.5 5.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
5Igel 2.3.1 64-bit 4CPU31580.00.05.75.5 0.03.80.00.023.012.70.00.00.00.00.00.00.00.00.0
6Igel 2.6.0 64-bit31530.018.10.00.00.0 71.335.46.60.00.00.00.00.00.00.00.00.00.00.0
7Igel 2.5.0 64-bit312819.432.00.00.03.871.3 32.624.10.010.80.00.00.00.00.00.00.00.00.0
8Igel 2.4.0 64-bit30890.00.00.00.00.035.432.6 0.00.031.16.40.00.00.00.00.00.00.00.0
9Igel 2.3.1 64-bit30730.00.00.00.00.06.624.10.0 0.08.90.00.00.00.00.00.00.00.00.0
10Igel 2.1.0 64-bit 4CPU30300.00.00.00.023.00.00.00.00.0 6.30.00.00.00.00.00.00.00.00.0
11Igel 2.2.2 64-bit29860.00.00.00.012.70.010.831.18.96.3 46.85.76.80.00.00.00.00.00.0
12Igel 2.0.0 64-bit29250.00.00.00.00.00.00.06.40.00.046.8 5.97.10.014.611.10.00.00.0
13Igel 1.8.2 64-bit 4CPU28600.00.00.00.00.00.00.00.00.00.05.75.9 82.00.00.04.84.60.04.9
14Igel 1.9.0 64-bit 4CPU28540.00.00.00.00.00.00.00.00.00.06.87.182.0 0.00.00.00.00.00.0
15Igel 1.5.1 64-bit 4CPU28300.00.00.00.00.00.00.00.00.00.00.00.00.00.0 0.015.09.19.315.4
16Igel 1.9.0 64-bit28090.00.00.00.00.00.00.00.00.00.00.014.60.00.00.0 38.50.00.08.3
17Igel 1.8.2 64-bit27590.00.00.00.00.00.00.00.00.00.00.011.14.80.015.038.5 47.317.146.0
18Igel 1.5.1 64-bit27130.00.00.00.00.00.00.00.00.00.00.00.04.60.09.10.047.3 55.135.2
19Igel 1.5 64-bit26960.00.00.00.00.00.00.00.00.00.00.00.00.00.09.30.017.155.1 5.8
20Igel 1.4 64-bit26340.00.00.00.00.00.00.00.00.00.00.00.04.90.015.48.346.035.25.8 
Percentage of connecting games color legend:
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100

Score with 110 common opponents

Custom engine selection
NameEloIgel
2.8.0
64-bit
Igel
2.7.0
64-bit
Igel
2.5.0
64-bit
4CPU
Igel
2.4.0
64-bit
4CPU
Igel
2.3.1
64-bit
4CPU
Igel
2.6.0
64-bit
Igel
2.5.0
64-bit
Igel
2.4.0
64-bit
Igel
2.3.1
64-bit
Igel
2.1.0
64-bit
4CPU
Igel
2.2.2
64-bit
Igel
2.0.0
64-bit
Igel
1.8.2
64-bit
4CPU
Igel
1.9.0
64-bit
4CPU
Igel
1.5.1
64-bit
4CPU
Igel
1.9.0
64-bit
Igel
1.8.2
64-bit
Igel
1.5.1
64-bit
Igel
1.5
64-bit
Igel
1.4
64-bit
SlowChess Blitz 2.3 64-bit336349%
35/72
41%
25.5/62
                  
Xiphos 0.6 64-bit333949%
35/72
48%
24/50
                  
RofChade 2.3 64-bit330758%
42/72
47%
23.5/50
                  
Booot 6.4 64-bit329455%
39.5/72
50%
24.5/49
                  
Defenchess 2.3 64-bit328353%
38/72
48%
30.5/64
                  
Schooner 2.2 64-bit327555%
39.5/72
47%
23.5/50
    34%
11/32
             
Laser 1.7 64-bit327462%
44.5/72
42%
20.5/49
    22%
7/32
             
Shredder 13 64-bit327169%
50/72
47%
23.5/50
    27%
8.5/32
             
Fritz 17 64-bit327068%
49/72
45%
22.5/50
    31%
10/32
             
Defenchess 2.2 64-bit3268 65%
32.5/50
    30%
9.5/32
             
Pedone 2.0 64-bit 4CPU3253  48%
19.5/41
30%
13/43
                
Equinox 3.30 64-bit 4CPU3251  46%
19/41
37%
16/43
                
Wasp 4.0 64-bit 4CPU3250  56%
23/41
35%
9.5/27
                
Fizbo 2 64-bit3247 61%
30.5/50
   33%
16.5/50
31%
10/32
             
RubiChess 1.7.3 64-bit3244     44%
21.5/49
31%
10/32
             
Chiron 4 64-bit 4CPU3243  39%
16/41
41%
17.5/43
                
Andscacs 0.95 64-bit3228 60%
30/50
   45%
22.5/50
22%
6.5/30
             
Vajolet2 2.8 64-bit 4CPU3227  51%
21/41
42%
18/43
                
NirvanaChess 2.4 64-bit 4CPU3222  59%
24/41
47%
20/43
                
Demolito 2020-01-11 64-bit 4CPU3209  61%
25/41
 47%
34.5/73
               
NameEloIgel
2.8.0
64-bit
Igel
2.7.0
64-bit
Igel
2.5.0
64-bit
4CPU
Igel
2.4.0
64-bit
4CPU
Igel
2.3.1
64-bit
4CPU
Igel
2.6.0
64-bit
Igel
2.5.0
64-bit
Igel
2.4.0
64-bit
Igel
2.3.1
64-bit
Igel
2.1.0
64-bit
4CPU
Igel
2.2.2
64-bit
Igel
2.0.0
64-bit
Igel
1.8.2
64-bit
4CPU
Igel
1.9.0
64-bit
4CPU
Igel
1.5.1
64-bit
4CPU
Igel
1.9.0
64-bit
Igel
1.8.2
64-bit
Igel
1.5.1
64-bit
Igel
1.5
64-bit
Igel
1.4
64-bit
Rybka 4.1 64-bit 4CPU3206  61%
25/41
48%
20.5/43
                
chess22k 1.14 64-bit 4CPU3182  57%
23.5/41
51%
55/107
                
Arasan 22.1 64-bit3180     45%
22/49
44%
17.5/40
             
Nemorino 5.00 64-bit 4CPU3180  55%
22.5/41
44%
19/43
                
Pedone 2.0 64-bit3174     46%
23/50
44%
13.5/31
 37%
18.5/50
           
iCE 4.0 64-bit 4CPU3170   57%
25/44
52%
44.5/85
               
Chiron 4 64-bit3164 68%
67.5/100
   44%
22/50
44%
14/32
             
Critter 1.6a 64-bit3156     48%
24/50
44%
14/32
             
Wasp 4.0 64-bit3156     42%
21/50
58%
18.5/32
             
Vajolet2 2.8 64-bit3134     50%
25/50
58%
18/31
             
NirvanaChess 2.4 64-bit3131     62%
31/50
50%
16/32
             
Demolito 2020-05-14 64-bit3130     55%
27.5/50
44%
14/32
             
Nemorino 5.00 64-bit3116     58%
29/50
34%
11/32
42%
31.5/75
            
Texel 1.07 64-bit3113     49%
24.5/50
52%
16.5/32
48%
35.5/74
            
Rybka 4.1 64-bit3110     57%
28.5/50
45%
14.5/32
52%
38.5/74
            
Hannibal 1.7 64-bit3109     56%
28/50
64%
20.5/32
49%
36.5/74
            
iCE 4.0 64-bit3108     57%
28.5/50
52%
16.5/32
             
Combusken 1.3.0 64-bit3103     60%
30/50
 40%
10/25
            
chess22k 1.14 64-bit3097      48%
15.5/32
 50%
15.5/31
           
Protector 1.9.0 64-bit3087      67%
21.5/32
51%
38/75
  25%
8/32
         
NameEloIgel
2.8.0
64-bit
Igel
2.7.0
64-bit
Igel
2.5.0
64-bit
4CPU
Igel
2.4.0
64-bit
4CPU
Igel
2.3.1
64-bit
4CPU
Igel
2.6.0
64-bit
Igel
2.5.0
64-bit
Igel
2.4.0
64-bit
Igel
2.3.1
64-bit
Igel
2.1.0
64-bit
4CPU
Igel
2.2.2
64-bit
Igel
2.0.0
64-bit
Igel
1.8.2
64-bit
4CPU
Igel
1.9.0
64-bit
4CPU
Igel
1.5.1
64-bit
4CPU
Igel
1.9.0
64-bit
Igel
1.8.2
64-bit
Igel
1.5.1
64-bit
Igel
1.5
64-bit
Igel
1.4
64-bit
Minic 2.33 64-bit3086      61%
19.5/32
 38%
12/32
           
Senpai 2.0 64-bit3085      55%
17.5/32
49%
36.5/74
  27%
8.5/31
         
Combusken 1.2.0 64-bit3078      64%
20.5/32
 47%
15/32
           
Bobcat 8.0 64-bit 4CPU3056    65%
59/91
    47%
39/83
          
Winter 0.8 64-bit3053      59%
19/32
 53%
17/32
           
Marvin 3.4.0 64-bit 4CPU3049    69%
62.5/90
    48%
40/83
          
SmarThink 1.98 64-bit3043    70%
63.5/91
 59%
19/32
   34%
11/32
         
Monolith 2.01 64-bit3036      59%
19/32
 56%
18/32
           
Naum 4.6 64-bit3031       53%
39.5/75
  41%
13/32
         
Deuterium 2019.2.37.73 64-bit3020    65%
60/92
     47%
15/32
         
Hakkapeliitta TCEC v2 64-bit3019    66%
60.5/92
    48%
40.5/84
45%
14.5/32
         
ChessBrainVB 3.743002          45%
14.5/32
42%
13.5/32
        
Rodent IV 022 64-bit2993          48%
15.5/32
36%
11.5/32
        
Hiarcs 142984          59%
19/32
39%
12.5/32
        
Amoeba 3.1 64-bit2983       69%
52/75
  48%
15.5/32
         
Winter 0.7 64-bit2977       63%
47.5/75
  58%
18.5/32
45%
14.5/32
        
PeSTO 2.210 64-bit2976        58%
18/31
 47%
15/32
         
Amoeba 3.0 64-bit2974          55%
17.5/32
25%
8/32
        
SlowChess Blitz Classic 1.4 64-bit2963               28%
5/18
25%
2/8
   
Bobcat 8.0 64-bit2959          52%
16.5/32
50%
16/32
        
NameEloIgel
2.8.0
64-bit
Igel
2.7.0
64-bit
Igel
2.5.0
64-bit
4CPU
Igel
2.4.0
64-bit
4CPU
Igel
2.3.1
64-bit
4CPU
Igel
2.6.0
64-bit
Igel
2.5.0
64-bit
Igel
2.4.0
64-bit
Igel
2.3.1
64-bit
Igel
2.1.0
64-bit
4CPU
Igel
2.2.2
64-bit
Igel
2.0.0
64-bit
Igel
1.8.2
64-bit
4CPU
Igel
1.9.0
64-bit
4CPU
Igel
1.5.1
64-bit
4CPU
Igel
1.9.0
64-bit
Igel
1.8.2
64-bit
Igel
1.5.1
64-bit
Igel
1.5
64-bit
Igel
1.4
64-bit
Marvin 3.4.0 64-bit2957          61%
19/31
45%
14.5/32
        
Bagatur 1.9 64-bit2950        70%
22.5/32
 61%
19.5/32
         
Godel 6.0 64-bit2947          61%
19.5/32
41%
13/32
        
Cheng 4.39 64-bit2942          55%
17.5/32
52%
16.5/32
        
Spark 1.0 64-bit2926          67%
21.5/32
59%
19/32
        
Atlas 3.91 64-bit2923          52%
16/31
58%
18.5/32
42%
13.5/32
40%
22/55
      
MinkoChess 1.3 64-bit 4CPU2910            43%
12/28
43%
21/49
      
Winter 0.5 64-bit2910                 29%
9/31
 9%
3/32
Monolith 1.0 64-bit 4CPU2907            39%
12.5/32
41%
23/56
      
Zurichess Neuchatel 64-bit2902            33%
10.5/32
41%
23/56
      
Quazar 0.4 64-bit2900            34%
11/32
46%
25.5/55
      
Daydreamer 2.0.0-pre2 64-bit2891            42%
13.5/32
42%
22.5/54
      
Cheese 2.0 64-bit 4CPU2888            53%
17/32
38%
21.5/56
      
Topple 0.7.2 64-bit2887           55%
17.5/32
   27%
7/26
20%
6.5/32
   
Counter 3.3 64-bit2876           70%
22.5/32
   39%
11/28
34%
11/32
   
Tornado 8.0 64-bit 4CPU2866            30%
9.5/32
54%
29.5/55
      
Gogobello 2.0 64-bit2848               45%
13.5/30
25%
8/32
   
Zappa Mexico II 64-bit2845               48%
13/27
47%
15/32
   
Onno 1.2.70 64-bit2841               48%
14.5/30
38%
12/32
   
Tornado 8.0 64-bit2829               43%
11.5/27
34%
11/32
   
NameEloIgel
2.8.0
64-bit
Igel
2.7.0
64-bit
Igel
2.5.0
64-bit
4CPU
Igel
2.4.0
64-bit
4CPU
Igel
2.3.1
64-bit
4CPU
Igel
2.6.0
64-bit
Igel
2.5.0
64-bit
Igel
2.4.0
64-bit
Igel
2.3.1
64-bit
Igel
2.1.0
64-bit
4CPU
Igel
2.2.2
64-bit
Igel
2.0.0
64-bit
Igel
1.8.2
64-bit
4CPU
Igel
1.9.0
64-bit
4CPU
Igel
1.5.1
64-bit
4CPU
Igel
1.9.0
64-bit
Igel
1.8.2
64-bit
Igel
1.5.1
64-bit
Igel
1.5
64-bit
Igel
1.4
64-bit
Monolith 1.0 64-bit2818               50%
14/28
41%
13/32
  14%
4.5/32
Rhetoric 1.4.3 64-bit2806            67%
21.5/32
   33%
10.5/32
19%
6/32
 25%
8/32
Cheese 2.1 64-bit2805           59%
19/32
   58%
14/24
53%
17/32
   
RuyDos 1.1.9 64-bit2800              50%
20/40
  33%
9/27
  
Octochess r5190 64-bit2780               52%
13.5/26
38%
12/32
  22%
7/32
Bright 0.5c2771                50%
16/32
45%
14.5/32
 33%
10.5/32
Cheese 2.0 64-bit2770                 44%
14/32
 42%
13.5/32
Twisted Logic 20090922 64-bit2770                53%
17/32
38%
12/32
 33%
10.5/32
Frenzee 3.5.19 64-bit2769              61%
24.5/40
 53%
17/32
  28%
9/32
Pawny 1.2 64-bit2766                45%
14.5/32
56%
18/32
 31%
10/32
tomitankChess 3.0 64-bit2765                52%
16.5/32
45%
14.5/32
 33%
10.5/32
Jonny 4.002762                48%
15.5/32
39%
12.5/32
 31%
10/32
BugChess2 1.9 64-bit2760                45%
14.5/32
  38%
12/32
Arminius 2018-12-23 64-bit2754                56%
18/32
38%
12/32
 22%
7/32
Chronos 1.9.9 64-bit2739              58%
23/40
 50%
16/32
  50%
16/32
Shield 2.1 64-bit2738                52%
16.5/32
33%
10.5/32
 25%
8/32
Chess Tiger 2007.12713                64%
20.5/32
60%
18.5/31
  
Devel 2.00002712              92%
30.5/33
 52%
16.5/32
42%
12.5/30
48%
27/56
42%
13.5/32
ECE 19.6.6.1 64-bit2700                66%
21/32
67%
21.5/32
  
Donna 4.1 64-bit2697                59%
19/32
52%
16.5/32
57%
32/56
 
NameEloIgel
2.8.0
64-bit
Igel
2.7.0
64-bit
Igel
2.5.0
64-bit
4CPU
Igel
2.4.0
64-bit
4CPU
Igel
2.3.1
64-bit
4CPU
Igel
2.6.0
64-bit
Igel
2.5.0
64-bit
Igel
2.4.0
64-bit
Igel
2.3.1
64-bit
Igel
2.1.0
64-bit
4CPU
Igel
2.2.2
64-bit
Igel
2.0.0
64-bit
Igel
1.8.2
64-bit
4CPU
Igel
1.9.0
64-bit
4CPU
Igel
1.5.1
64-bit
4CPU
Igel
1.9.0
64-bit
Igel
1.8.2
64-bit
Igel
1.5.1
64-bit
Igel
1.5
64-bit
Igel
1.4
64-bit
Delfi 5.42682                77%
24.5/32
47%
15/32
40%
23/57
 
Djinn 1.021 64-bit2674                77%
24.5/32
56%
18/32
  
ECE X3.5 64-bit2668                 55%
17.5/32
54%
30.5/57
 
RedQueen 1.1.98 64-bit2666                48%
15.5/32
58%
18.5/32
  
Alaric 7072662                 59%
19/32
57%
32.5/57
 
Asymptote 0.5 64-bit2655                 58%
18.5/32
64%
36.5/57
 
Nebula 2.0 64-bit2653                 66%
21/32
55%
31/56
 
Colossus 2008b2641                 58%
18.5/32
61%
35/57
 
Cyrano 0.6b17 64-bit2640                 66%
21/32
49%
24/49
 
E.T. Chess 13.01.082634                 58%
18.5/32
59%
33.5/57
 
Score color legend:
(Only pairs with at least 30 games)
0% 5% 10% 15% 20% 25% 30% 35% 40% 45% 50% 55% 60% 65% 70% 75% 80% 85% 90% 95% 100%

Alter engine selection



Alter output selection

Rating list
Testing profile
  (Step: , Numbers: )

Results table
Performance table
Score table
LOS table
Proportion of draws
Number of games
Number of connecting games
Percentage of connecting games
Score with common opponents
Score with all opponents
Performance with common opponents
Performance with all opponents
LOS with common opponents
LOS with all opponents

Maximum size of cross-tables (from 2 to 100):
Limit crosstables to engines in Elo range: to
Match length (Minimum number of games to highlight with color):

Cross-tables show only best version of each engine
Sort cross-tables by:   Rating   Name
Highlight diagonal of cells wide. (0 to highlight everything)

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


Created in 2005-2013 by CCRL team
Last games added on November 21, 2020