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 14 engines!
14 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+
1Tucano 9.00 64-bit3028+17−1752.7%−19.138.6%1130 
99.9%
 Tucano 7.00 64-bit 4CPU2990+18−1841.4%+56.541.2%1035
48.9%
 Tucano 8.00 64-bit 4CPU2990+21−2149.5%+2.042.2%728
99.7%
 Tucano 7.05 64-bit 4CPU2938+30−3032.2%+123.237.7%382
98.7%
 Tucano 7.07 64-bit2899+16−1650.3%−3.435.3%1317
62.7%
 Tucano 8.00 64-bit2895+16−1646.9%+19.237.6%1261
89.5%
 Tucano 7.05 64-bit2878+22−2240.6%+64.934.7%697
66.4%
 Tucano 7.00 64-bit2872+16−1652.5%−17.539.4%1258
100.0%
 Tucano 6.00 64-bit2750+13−1347.8%+15.033.6%2088
100.0%
 Tucano 5.00 64-bit2701+16−1650.3%−2.034.9%1347
100.0%
 Tucano 4.00 64-bit2661+18−1850.9%−3.434.9%1055
100.0%
 Tucano 3.00 64-bit2581+18−1748.0%+13.331.0%1119
64.4%
 Tucano 2.00 64-bit2576+19−1948.0%+14.034.8%954
93.5%
 Tucano 1.042545+36−3660.7%−78.123.4%286
 

Results matrix

Custom engine selection
#NameElo1234567891011121314
1Tucano 9.00 64-bit3028              
2Tucano 7.00 64-bit 4CPU2990              
3Tucano 8.00 64-bit 4CPU2990              
4Tucano 7.05 64-bit 4CPU2938              
5Tucano 7.07 64-bit2899              
6Tucano 8.00 64-bit2895              
7Tucano 7.05 64-bit2878              
8Tucano 7.00 64-bit2872              
9Tucano 6.00 64-bit2750              
10Tucano 5.00 64-bit2701              
11Tucano 4.00 64-bit2661              
12Tucano 3.00 64-bit2581              
13Tucano 2.00 64-bit2576              
14Tucano 1.042545              
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
#NameElo1234567891011121314
1Tucano 9.00 64-bit3028 99.999.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Tucano 7.00 64-bit 4CPU29900.1 48.999.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Tucano 8.00 64-bit 4CPU29900.351.1 99.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Tucano 7.05 64-bit 4CPU29380.00.20.3 98.799.399.9100.0100.0100.0100.0100.0100.0100.0
5Tucano 7.07 64-bit28990.00.00.01.3 62.793.599.0100.0100.0100.0100.0100.0100.0
6Tucano 8.00 64-bit28950.00.00.00.737.3 89.597.8100.0100.0100.0100.0100.0100.0
7Tucano 7.05 64-bit28780.00.00.00.16.510.5 66.4100.0100.0100.0100.0100.0100.0
8Tucano 7.00 64-bit28720.00.00.00.01.02.233.6 100.0100.0100.0100.0100.0100.0
9Tucano 6.00 64-bit27500.00.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0
10Tucano 5.00 64-bit27010.00.00.00.00.00.00.00.00.0 100.0100.0100.0100.0
11Tucano 4.00 64-bit26610.00.00.00.00.00.00.00.00.00.0 100.0100.0100.0
12Tucano 3.00 64-bit25810.00.00.00.00.00.00.00.00.00.00.0 64.496.1
13Tucano 2.00 64-bit25760.00.00.00.00.00.00.00.00.00.00.035.6 93.5
14Tucano 1.0425450.00.00.00.00.00.00.00.00.00.00.03.96.5 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567891011121314
1Tucano 9.00 64-bit3028 6307915358735615600000
2Tucano 7.00 64-bit 4CPU299063 18923982017368000000
3Tucano 8.00 64-bit 4CPU29900189 22009311993300000
4Tucano 7.05 64-bit 4CPU293879239220 9804146000000
5Tucano 7.07 64-bit289915382098 521275254600000
6Tucano 8.00 64-bit28955870930521 3243943600000
7Tucano 7.05 64-bit2878356173119414275324 2711136330
8Tucano 7.00 64-bit2872156893625439427 7091836600
9Tucano 6.00 64-bit27506030636111709 102232683120
10Tucano 5.00 64-bit270100000031831022 1094445940
11Tucano 4.00 64-bit2661000000663261094 10834820
12Tucano 3.00 64-bit258100000036834451083 117982
13Tucano 2.00 64-bit25760000003012944821179 112
14Tucano 1.0425450000000000082112 
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
#NameElo1234567891011121314
1Tucano 9.00 64-bit3028 2.90.05.26.324.619.50.60.20.00.00.00.00.0
2Tucano 7.00 64-bit 4CPU29902.9 10.716.93.50.010.03.00.00.00.00.00.00.0
3Tucano 8.00 64-bit 4CPU29900.010.7 19.80.04.78.44.70.10.00.00.00.00.0
4Tucano 7.05 64-bit 4CPU29385.216.919.8 5.80.038.40.40.00.00.00.00.00.0
5Tucano 7.07 64-bit28996.33.50.05.8 20.213.79.90.20.00.00.00.00.0
6Tucano 8.00 64-bit289524.60.04.70.020.2 16.515.61.10.00.00.00.00.0
7Tucano 7.05 64-bit287819.510.08.438.413.716.5 1.44.00.10.30.20.20.0
8Tucano 7.00 64-bit28720.63.04.70.49.915.61.4 21.27.00.30.30.00.0
9Tucano 6.00 64-bit27500.20.00.10.00.21.14.021.2 29.810.42.60.40.0
10Tucano 5.00 64-bit27010.00.00.00.00.00.00.17.029.8 45.518.04.10.0
11Tucano 4.00 64-bit26610.00.00.00.00.00.00.30.310.445.5 49.824.00.0
12Tucano 3.00 64-bit25810.00.00.00.00.00.00.20.32.618.049.8 56.95.8
13Tucano 2.00 64-bit25760.00.00.00.00.00.00.20.00.44.124.056.9 9.0
14Tucano 1.0425450.00.00.00.00.00.00.00.00.00.00.05.89.0 
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 107 common opponents

Custom engine selection
NameEloTucano
9.00
64-bit
Tucano
7.00
64-bit
4CPU
Tucano
8.00
64-bit
4CPU
Tucano
7.05
64-bit
4CPU
Tucano
7.07
64-bit
Tucano
8.00
64-bit
Tucano
7.05
64-bit
Tucano
7.00
64-bit
Tucano
6.00
64-bit
Tucano
5.00
64-bit
Tucano
4.00
64-bit
Tucano
3.00
64-bit
Tucano
2.00
64-bit
Tucano
1.04
Andscacs 0.93 64-bit3203 27%
8.5/32
     0%
0/1
      
Texel 1.07 64-bit311328%
9/32
   16%
6.5/40
 0%
0/1
       
Rybka 4.1 64-bit311036%
11.5/32
      50%
0.5/1
      
Protector 1.9.0 64-bit308733%
10.5/32
      0%
0/1
0%
0/1
     
iCE 3.0 64-bit3080   31%
15/48
  22%
12/55
       
Defenchess 1.1f 64-bit3047    27%
13.5/50
  29%
9/31
      
SmarThink 1.98 64-bit304335%
11/31
38%
12/32
 31%
15/48
29%
14.5/50
 20%
10.5/53
       
chess22k 1.11 64-bit3030   29%
13.5/47
  50%
0.5/1
       
Hakkapeliitta TCEC v2 64-bit3019 38%
12/32
52%
33/63
36%
17/47
  35%
19.5/56
0%
0/1
      
Hiarcs 14298448%
15.5/32
    27%
8.5/31
        
Gaviota 1.0 64-bit 4CPU2978 67%
21.5/32
49%
30.5/62
42%
20/48
          
PeSTO 2.210 64-bit297666%
21/32
    48%
15.5/32
        
Amoeba 3.0 64-bit2974    40%
20/50
42%
12.5/30
        
Bobcat 8.0 64-bit295955%
17.5/32
    47%
15/32
        
Marvin 3.4.0 64-bit2957    35%
10.5/30
50%
14.5/29
        
Amoeba 2.8 64-bit2952   46%
22/48
  47%
26.5/56
100%
1/1
      
Godel 6.0 64-bit2947    42%
13.5/32
38%
12/32
        
Cheng 4.39 64-bit294256%
18/32
    45%
13/29
43%
24/56
50%
0.5/1
      
Amoeba 2.7 64-bit2938 53%
17/32
     38%
11.5/30
      
Counter 3.5 64-bit293469%
21.5/31
    42%
22.5/53
        
NameEloTucano
9.00
64-bit
Tucano
7.00
64-bit
4CPU
Tucano
8.00
64-bit
4CPU
Tucano
7.05
64-bit
4CPU
Tucano
7.07
64-bit
Tucano
8.00
64-bit
Tucano
7.05
64-bit
Tucano
7.00
64-bit
Tucano
6.00
64-bit
Tucano
5.00
64-bit
Tucano
4.00
64-bit
Tucano
3.00
64-bit
Tucano
2.00
64-bit
Tucano
1.04
Crafty 25.2 64-bit2933    50%
0.5/1
 36%
20/55
 38%
18/47
     
Asymptote 0.8 64-bit292859%
19/32
    38%
12/32
        
Dirty CUCUMBER 64-bit2926    43%
21.5/50
52%
16/31
38%
12/32
       
Spark 1.0 64-bit292669%
22/32
    48%
14/29
  0%
0/1
     
Atlas 3.91 64-bit292372%
23/32
    55%
17.5/32
48%
27/56
50%
0.5/1
      
Spike 1.4 Leiden291980%
25.5/32
    50%
15/30
32%
17.5/55
0%
0/1
      
EXchess 7.97b 64-bit2915  43%
27/63
  45%
14/31
 50%
15/30
0%
0/1
     
DiscoCheck 5.2.1 64-bit291272%
23/32
     25%
0.5/2
       
Zurichess Neuchatel 64-bit2902    0%
0/1
58%
18.5/32
 43%
13/30
      
Quazar 0.4 64-bit2900     47%
15/32
50%
0.5/1
75%
1.5/2
      
Daydreamer 2.0.0-pre2 64-bit2891     48%
15/31
 0%
0/1
25%
2.5/10
     
Godel 5.5.1 64-bit2889    42%
21/50
 50%
16/32
       
Thinker 5.4d Inert 64-bit2885    51%
25.5/50
38%
10/26
        
Murka 3 64-bit2881     50%
16/32
 41%
13/32
      
The Baron 3.44 64-bit2881    55%
27.5/50
48%
13.5/28
        
Atlas 3.80 64-bit2874       52%
31.5/60
0%
0/1
     
Gaviota 1.0 64-bit2871    50%
25/50
53%
16/30
 45%
14/31
      
DisasterArea 1.65 64-bit2868     42%
13.5/32
 48%
15.5/32
      
MinkoChess 1.3 64-bit2868     55%
17.5/32
 48%
15.5/32
      
Nemo 1.0.1 64-bit2857       50%
16/32
38%
12/32
     
NameEloTucano
9.00
64-bit
Tucano
7.00
64-bit
4CPU
Tucano
8.00
64-bit
4CPU
Tucano
7.05
64-bit
4CPU
Tucano
7.07
64-bit
Tucano
8.00
64-bit
Tucano
7.05
64-bit
Tucano
7.00
64-bit
Tucano
6.00
64-bit
Tucano
5.00
64-bit
Tucano
4.00
64-bit
Tucano
3.00
64-bit
Tucano
2.00
64-bit
Tucano
1.04
Zappa Mexico II 64-bit2845      50%
0.5/1
48%
29.5/62
33%
11/33
     
Onno 1.2.70 64-bit2841       56%
18/32
38%
12/32
     
Tornado 8.0 64-bit2829    60%
30/50
  62%
20.5/33
      
Ethereal 8.37 64-bit2826       50%
16/32
30%
9.5/32
     
Tornado 7.0 64-bit2809        44%
14/32
25%
4.5/18
    
Rhetoric 1.4.3 64-bit2806    100%
1/1
  64%
20.5/32
39%
12.5/32
     
Ktulu 92781       100%
1/1
0%
0/1
35%
11/31
    
Fruit 2.3.12780      50%
1/2
0%
0/1
0%
0/1
     
Octochess r5190 64-bit2780       66%
21/32
50%
16/32
35%
13.5/39
    
Bright 0.5c2771        62%
20.5/33
46%
13/28
    
Twisted Logic 20090922 64-bit2770        42%
13.5/32
45%
17/38
    
Frenzee 3.5.19 64-bit2769       52%
15.5/30
41%
13.5/33
30%
6.5/22
    
Twisted Logic 20100131x 64-bit2767    100%
1/1
 50%
0.5/1
53%
16/30
      
Pawny 1.2 64-bit2766       63%
12/19
45%
28.5/63
     
Jonny 4.002762       88%
25.5/29
44%
14/32
36%
8/22
    
BugChess2 1.9 64-bit2760       50%
0.5/1
48%
16/33
34%
14/41
    
RuyDos 1.0.27 64-bit2758       70%
21/30
51%
29/57
     
Gogobello 1.4 64-bit2755       50%
0.5/1
38%
11/29
     
Mini Rodent 1.0 64-bit2746        50%
15.5/31
41%
13/32
    
Godel 3.4.9 64-bit2741        48%
16/33
56%
4.5/8
40%
12.5/31
   
NameEloTucano
9.00
64-bit
Tucano
7.00
64-bit
4CPU
Tucano
8.00
64-bit
4CPU
Tucano
7.05
64-bit
4CPU
Tucano
7.07
64-bit
Tucano
8.00
64-bit
Tucano
7.05
64-bit
Tucano
7.00
64-bit
Tucano
6.00
64-bit
Tucano
5.00
64-bit
Tucano
4.00
64-bit
Tucano
3.00
64-bit
Tucano
2.00
64-bit
Tucano
1.04
Chronos 1.9.9 64-bit2739        59%
19/32
31%
6.5/21
38%
12/32
   
Laser 1.0 64-bit2727        38%
12/32
44%
14/32
    
Rhetoric 1.4 64-bit2718         34%
7.5/22
48%
15/31
   
Chess Tiger 2007.12713         50%
10/20
41%
13/32
   
Bobcat 3.25 64-bit2712         45%
9.5/21
53%
17/32
   
Atlas 3.60 64-bit2703         61%
13.5/22
41%
13/32
   
RedQueen 1.1.4 64-bit2689         49%
19/39
41%
13/32
   
Delfi 5.42682       100%
1/1
59%
19.5/33
60%
12/20
58%
17.5/30
   
Djinn 1.021 64-bit2674        73%
23.5/32
69%
22/32
    
Pawny 1.1 64-bit2674        70%
22.5/32
59%
19/32
    
Alaric 7072662      100%
1/1
 53%
17/32
57%
12.5/22
48%
15.5/32
   
Nebula 2.0 64-bit2653        65%
21.5/33
47%
15/32
62%
20/32
56%
18/32
  
Donna 4.0 64-bit2650        53%
17.5/33
67%
21.5/32
    
Pawny 1.0 64-bit2647         68%
21/31
52%
16.5/32
38%
12/32
45%
4.5/10
 
Alfil 13.1 64-bit2642         55%
16.5/30
48%
15.5/32
   
Colossus 2008b2641         48%
15/31
55%
17/31
48%
15.5/32
  
Cyrano 0.6b17 64-bit2640        100%
1/1
73%
23.5/32
    
Rodin 8.02638        83%
2.5/3
66%
21/32
    
Sjakk 2.2 64-bit2637         73%
23.5/32
52%
16/31
   
E.T. Chess 13.01.082634         50%
16/32
63%
19.5/31
38%
12/32
  
NameEloTucano
9.00
64-bit
Tucano
7.00
64-bit
4CPU
Tucano
8.00
64-bit
4CPU
Tucano
7.05
64-bit
4CPU
Tucano
7.07
64-bit
Tucano
8.00
64-bit
Tucano
7.05
64-bit
Tucano
7.00
64-bit
Tucano
6.00
64-bit
Tucano
5.00
64-bit
Tucano
4.00
64-bit
Tucano
3.00
64-bit
Tucano
2.00
64-bit
Tucano
1.04
Gandalf 62627         52%
16.5/32
48%
15.5/32
48%
15.5/32
50%
16/32
 
Vajolet 2.032627           42%
13/31
25%
8/32
40%
4/10
WildCat 82624         56%
18/32
60%
18.5/31
64%
20.5/32
  
Movei 00.8.438 (10 10 10)2622        100%
1/1
56%
17.5/31
48%
15.5/32
38%
12/32
  
Djinn 1.008 64-bit2621         56%
17.5/31
42%
13.5/32
   
Philou 3.7.1 64-bit2619          61%
19.5/32
42%
13.5/32
  
Godel 2.3.7 64-bit2617           39%
12.5/32
50%
16/32
 
Alfil 12 MT2616           41%
13/32
50%
15.5/31
 
Sloppy 0.2.2 64-bit2616        50%
0.5/1
  47%
15/32
50%
16/32
 
Slow Chess Blitz WV2.12614          58%
18.5/32
44%
14/32
34%
11/32
 
Glass 2.0 64-bit2612       100%
1/1
  72%
23/32
50%
16/32
  
Rotor 0.82612      100%
1/1
   53%
16.5/31
39%
12.5/32
33%
10.5/32
 
Ruffian 2.1.02609        0%
0/1
 55%
17.5/32
55%
17.5/32
45%
14.5/32
 
Amyan 1.722604          61%
19.5/32
48%
15.5/32
48%
15/31
 
Pharaon 3.5.12603          52%
16.5/32
39%
12.5/32
  
Djinn 0.987 64-bit2601           43%
12.5/29
58%
18.5/32
 
GarboChess 2.10 64-bit2598          55%
17.5/32
48%
15.5/32
44%
14/32
 
GNU Chess 5.07.173b 64-bit2597           53%
17/32
56%
18/32
 
Francesca MAD 0.192581          53%
16.5/31
38%
12/32
25%
0.5/2
 
Hamsters 0.7.12579          52%
16.5/32
52%
16.5/32
59%
19/32
 
NameEloTucano
9.00
64-bit
Tucano
7.00
64-bit
4CPU
Tucano
8.00
64-bit
4CPU
Tucano
7.05
64-bit
4CPU
Tucano
7.07
64-bit
Tucano
8.00
64-bit
Tucano
7.05
64-bit
Tucano
7.00
64-bit
Tucano
6.00
64-bit
Tucano
5.00
64-bit
Tucano
4.00
64-bit
Tucano
3.00
64-bit
Tucano
2.00
64-bit
Tucano
1.04
Rodin 6.02570           55%
17.5/32
45%
14.5/32
 
Atlas 3.25 64-bit2569            61%
19.5/32
60%
6/10
Brutus 8.05 64-bit2559       100%
1/1
100%
1/1
  58%
18.5/32
  
Petir 4.9999992555        100%
2/2
  48%
15.5/32
59%
19/32
 
The Baron 2.23 64-bit2555           42%
13.5/32
43%
13/30
 
Rebel Century2543           48%
15.5/32
52%
16/31
 
nanoSzachy 4.0 64-bit2543           59%
19/32
48%
15.5/32
55%
11/20
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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Rating list
Testing profile
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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

Maximum size of cross-tables (from 2 to 100):
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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
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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