CCRL Blitz
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 2'370'030 games
played by 2'800 programs

White wins: 913'140 (38.5%)
Black wins: 734'658 (31.0%)
Draws: 722'232 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 13 engines!
13 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 September 19, 2020 with Bayeselo based on 2'370'030 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 8.00 64-bit 4CPU2991+21−2149.5%+1.942.2%728 
51.4%
 Tucano 7.00 64-bit 4CPU2990+18−1841.4%+57.241.2%1035
99.8%
 Tucano 7.05 64-bit 4CPU2938+30−3032.2%+123.837.7%382
98.6%
 Tucano 7.07 64-bit2900+16−1650.3%−3.635.3%1317
68.9%
 Tucano 8.00 64-bit2894+17−1746.2%+23.737.4%1197
86.4%
 Tucano 7.05 64-bit2878+22−2240.6%+65.634.7%697
66.9%
 Tucano 7.00 64-bit2872+16−1652.5%−16.939.4%1258
100.0%
 Tucano 6.00 64-bit2750+13−1347.8%+15.533.6%2088
100.0%
 Tucano 5.00 64-bit2702+16−1650.3%−2.534.9%1347
100.0%
 Tucano 4.00 64-bit2662+18−1850.9%−4.034.9%1055
100.0%
 Tucano 3.00 64-bit2581+17−1848.0%+13.731.0%1119
64.4%
 Tucano 2.00 64-bit2577+19−1948.0%+13.534.8%954
93.5%
 Tucano 1.042546+36−3660.7%−78.823.4%286
 

Results matrix

Custom engine selection
#NameElo12345678910111213
1Tucano 8.00 64-bit 4CPU2991             
2Tucano 7.00 64-bit 4CPU2990             
3Tucano 7.05 64-bit 4CPU2938             
4Tucano 7.07 64-bit2900             
5Tucano 8.00 64-bit2894             
6Tucano 7.05 64-bit2878             
7Tucano 7.00 64-bit2872             
8Tucano 6.00 64-bit2750             
9Tucano 5.00 64-bit2702             
10Tucano 4.00 64-bit2662             
11Tucano 3.00 64-bit2581             
12Tucano 2.00 64-bit2577             
13Tucano 1.042546             
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
#NameElo12345678910111213
1Tucano 8.00 64-bit 4CPU2991 51.499.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Tucano 7.00 64-bit 4CPU299048.6 99.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Tucano 7.05 64-bit 4CPU29380.20.2 98.699.499.9100.0100.0100.0100.0100.0100.0100.0
4Tucano 7.07 64-bit29000.00.01.4 68.993.699.0100.0100.0100.0100.0100.0100.0
5Tucano 8.00 64-bit28940.00.00.631.1 86.496.6100.0100.0100.0100.0100.0100.0
6Tucano 7.05 64-bit28780.00.00.16.413.6 66.9100.0100.0100.0100.0100.0100.0
7Tucano 7.00 64-bit28720.00.00.01.03.433.1 100.0100.0100.0100.0100.0100.0
8Tucano 6.00 64-bit27500.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0
9Tucano 5.00 64-bit27020.00.00.00.00.00.00.00.0 100.0100.0100.0100.0
10Tucano 4.00 64-bit26620.00.00.00.00.00.00.00.00.0 100.0100.0100.0
11Tucano 3.00 64-bit25810.00.00.00.00.00.00.00.00.00.0 64.496.1
12Tucano 2.00 64-bit25770.00.00.00.00.00.00.00.00.00.035.6 93.5
13Tucano 1.0425460.00.00.00.00.00.00.00.00.00.03.96.5 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678910111213
1Tucano 8.00 64-bit 4CPU2991 18922009311993300000
2Tucano 7.00 64-bit 4CPU2990189 23982017368000000
3Tucano 7.05 64-bit 4CPU2938220239 9804146000000
4Tucano 7.07 64-bit290008298 521275254600000
5Tucano 8.00 64-bit28949300521 3243943600000
6Tucano 7.05 64-bit2878119173414275324 2711136330
7Tucano 7.00 64-bit28729368625439427 7091836600
8Tucano 6.00 64-bit2750300636111709 102232683120
9Tucano 5.00 64-bit27020000031831022 1094445940
10Tucano 4.00 64-bit266200000663261094 10834820
11Tucano 3.00 64-bit25810000036834451083 117982
12Tucano 2.00 64-bit2577000003012944821179 112
13Tucano 1.042546000000000082112 
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
#NameElo12345678910111213
1Tucano 8.00 64-bit 4CPU2991 10.719.80.04.88.44.70.10.00.00.00.00.0
2Tucano 7.00 64-bit 4CPU299010.7 16.93.50.010.03.00.00.00.00.00.00.0
3Tucano 7.05 64-bit 4CPU293819.816.9 5.80.038.40.40.00.00.00.00.00.0
4Tucano 7.07 64-bit29000.03.55.8 20.713.79.90.20.00.00.00.00.0
5Tucano 8.00 64-bit28944.80.00.020.7 17.116.01.10.00.00.00.00.0
6Tucano 7.05 64-bit28788.410.038.413.717.1 1.44.00.10.30.20.20.0
7Tucano 7.00 64-bit28724.73.00.49.916.01.4 21.27.00.30.30.00.0
8Tucano 6.00 64-bit27500.10.00.00.21.14.021.2 29.810.42.60.40.0
9Tucano 5.00 64-bit27020.00.00.00.00.00.17.029.8 45.518.04.10.0
10Tucano 4.00 64-bit26620.00.00.00.00.00.30.310.445.5 49.824.00.0
11Tucano 3.00 64-bit25810.00.00.00.00.00.20.32.618.049.8 56.95.8
12Tucano 2.00 64-bit25770.00.00.00.00.00.20.00.44.124.056.9 9.0
13Tucano 1.0425460.00.00.00.00.00.00.00.00.00.05.89.0 
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 100 common opponents

Custom engine selection
NameEloTucano
8.00
64-bit
4CPU
Tucano
7.00
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-bit3204 27%
8.5/32
    0%
0/1
      
Texel 1.07 64-bit3114   16%
6.5/40
 0%
0/1
       
Protector 1.9.0 64-bit3087      0%
0/1
0%
0/1
     
iCE 3.0 64-bit3081  31%
15/48
  22%
12/55
       
Defenchess 1.1f 64-bit3047   27%
13.5/50
  29%
9/31
      
SmarThink 1.98 64-bit3043 38%
12/32
31%
15/48
29%
14.5/50
 20%
10.5/53
       
chess22k 1.11 64-bit3031  29%
13.5/47
  50%
0.5/1
       
Hakkapeliitta TCEC v2 64-bit302052%
33/63
38%
12/32
36%
17/47
  35%
19.5/56
0%
0/1
      
Gaviota 1.0 64-bit 4CPU297949%
30.5/62
67%
21.5/32
42%
20/48
          
Amoeba 3.0 64-bit2974   40%
20/50
42%
12.5/30
        
Marvin 3.4.0 64-bit2958   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-bit2948   42%
13.5/32
38%
12/32
        
Cheng 4.39 64-bit2943    45%
13/29
43%
24/56
50%
0.5/1
      
Amoeba 2.7 64-bit2938 53%
17/32
    38%
11.5/30
      
Crafty 25.2 64-bit2933   50%
0.5/1
 36%
20/55
 38%
18/47
     
Spark 1.0 64-bit2927    48%
14/29
  0%
0/1
     
Dirty CUCUMBER 64-bit2926   43%
21.5/50
52%
16/31
38%
12/32
       
Atlas 3.91 64-bit2925    55%
17.5/32
48%
27/56
50%
0.5/1
      
Spike 1.4 Leiden2920    50%
15/30
32%
17.5/55
0%
0/1
      
NameEloTucano
8.00
64-bit
4CPU
Tucano
7.00
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
EXchess 7.97b 64-bit291643%
27/63
   45%
14/31
 50%
15/30
0%
0/1
     
Zurichess Neuchatel 64-bit2902   0%
0/1
58%
18.5/32
 43%
13/30
      
Quazar 0.4 64-bit2901    47%
15/32
50%
0.5/1
75%
1.5/2
      
Daydreamer 2.0.0-pre2 64-bit2892    48%
15/31
 0%
0/1
25%
2.5/10
     
Godel 5.5.1 64-bit2890   42%
21/50
 50%
16/32
       
The Baron 3.44 64-bit2887   55%
27.5/50
48%
13.5/28
        
Thinker 5.4d Inert 64-bit2885   51%
25.5/50
38%
10/26
        
Murka 3 64-bit2882    50%
16/32
 41%
13/32
      
Atlas 3.80 64-bit2875      52%
31.5/60
0%
0/1
     
Gaviota 1.0 64-bit2872   50%
25/50
53%
16/30
 45%
14/31
      
MinkoChess 1.3 64-bit2869    55%
17.5/32
 48%
15.5/32
      
DisasterArea 1.65 64-bit2868    42%
13.5/32
 48%
15.5/32
      
Nemo 1.0.1 64-bit2857      50%
16/32
38%
12/32
     
Zappa Mexico II 64-bit2846     50%
0.5/1
48%
29.5/62
33%
11/33
     
Onno 1.2.70 64-bit2842      56%
18/32
38%
12/32
     
Tornado 8.0 64-bit2827   60%
30/50
  62%
20.5/33
      
Ethereal 8.37 64-bit2826      50%
16/32
30%
9.5/32
     
Tornado 7.0 64-bit2810       44%
14/32
25%
4.5/18
    
Rhetoric 1.4.3 64-bit2807   100%
1/1
  64%
20.5/32
39%
12.5/32
     
Ktulu 92782      100%
1/1
0%
0/1
35%
11/31
    
NameEloTucano
8.00
64-bit
4CPU
Tucano
7.00
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
Fruit 2.3.12781     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-bit2771       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-bit2768   100%
1/1
 50%
0.5/1
53%
16/30
      
Pawny 1.2 64-bit2767      63%
12/19
45%
28.5/63
     
Jonny 4.002763      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
   
Chronos 1.9.9 64-bit2740       59%
19/32
31%
6.5/21
38%
12/32
   
Laser 1.0 64-bit2728       38%
12/32
44%
14/32
    
Rhetoric 1.4 64-bit2719        34%
7.5/22
48%
15/31
   
Bobcat 3.25 64-bit2713        45%
9.5/21
53%
17/32
   
Chess Tiger 2007.12713        50%
10/20
41%
13/32
   
Atlas 3.60 64-bit2703        61%
13.5/22
41%
13/32
   
RedQueen 1.1.4 64-bit2690        49%
19/39
41%
13/32
   
NameEloTucano
8.00
64-bit
4CPU
Tucano
7.00
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
Delfi 5.42683      100%
1/1
59%
19.5/33
60%
12/20
58%
17.5/30
   
Djinn 1.021 64-bit2675       73%
23.5/32
69%
22/32
    
Pawny 1.1 64-bit2674       70%
22.5/32
59%
19/32
    
Alaric 7072663     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-bit2651       53%
17.5/33
67%
21.5/32
    
Pawny 1.0 64-bit2648        68%
21/31
52%
16.5/32
38%
12/32
45%
4.5/10
 
Alfil 13.1 64-bit2643        55%
16.5/30
48%
15.5/32
   
Colossus 2008b2641        48%
15/31
55%
17/31
48%
15.5/32
  
Cyrano 0.6b17 64-bit2641       100%
1/1
73%
23.5/32
    
Rodin 8.02639       83%
2.5/3
66%
21/32
    
Sjakk 2.2 64-bit2639        73%
23.5/32
52%
16/31
   
E.T. Chess 13.01.082634        50%
16/32
63%
19.5/31
38%
12/32
  
Vajolet 2.032628          42%
13/31
25%
8/32
40%
4/10
Gandalf 62627        52%
16.5/32
48%
15.5/32
48%
15.5/32
50%
16/32
 
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-bit2618          39%
12.5/32
50%
16/32
 
NameEloTucano
8.00
64-bit
4CPU
Tucano
7.00
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
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 WV2.12615         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
 
Atlas 3.25 64-bit2570           61%
19.5/32
60%
6/10
Rodin 6.02570          55%
17.5/32
45%
14.5/32
 
Brutus 8.05 64-bit2560      100%
1/1
100%
1/1
  58%
18.5/32
  
Petir 4.9999992556       100%
2/2
  48%
15.5/32
59%
19/32
 
The Baron 2.23 64-bit2555          42%
13.5/32
43%
13/30
 
Rebel Century2544          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%

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 September 19, 2020