CCRL Blitz
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 2'387'265 games
played by 2'826 programs

White wins: 919'531 (38.5%)
Black wins: 739'461 (31.0%)
Draws: 728'273 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 16 engines!
16 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 October 17, 2020 with Bayeselo based on 2'387'265 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+
1Bagatur 2.1 64-bit 4CPU3033+25−2547.7%+14.546.9%475 
54.2%
 Bagatur 2.0 64-bit3031+16−1648.2%+11.440.4%1273
100.0%
 Bagatur 2.0 64-bit 4CPU2971+16−1645.8%+25.242.7%1261
95.9%
 Bagatur 1.9 64-bit2950+18−1852.3%−16.529.9%1082
58.2%
 Bagatur 1.9 64-bit 4CPU2947+23−2338.9%+72.438.5%615
100.0%
 Bagatur 1.8 64-bit2810+18−1850.1%−3.930.3%1021
100.0%
 Bagatur 1.7a 64-bit2655+17−1751.5%−10.126.9%1240
99.3%
 Bagatur 1.7 64-bit2526+101−10245.3%+30.028.1%32
73.1%
 Bagatur 1.5f 64-bit2493+21−2147.3%+19.526.4%766
72.5%
 Bagatur 1.5e 64-bit2485+19−1951.6%−11.227.7%957
48.1%
 Bagatur 1.6 64-bit2485+24−2449.3%+5.531.8%560
95.2%
 Bagatur 1.6c 64-bit2455+26−2740.2%+71.025.1%510
98.8%
 Bagatur 1.4b 64-bit2417+19−1950.0%+0.824.8%949
55.5%
 Bagatur 1.4d 64-bit2415+24−2448.6%+10.428.6%591
84.1%
 Bagatur 1.5c 64-bit2400+18−1850.7%−5.227.2%1123
99.9%
 Bagatur 1.5a 64-bit2358+19−1942.1%+56.224.5%1019
 

Results matrix

Custom engine selection
#NameElo12345678910111213141516
1Bagatur 2.1 64-bit 4CPU3033                
2Bagatur 2.0 64-bit3031                
3Bagatur 2.0 64-bit 4CPU2971                
4Bagatur 1.9 64-bit2950                
5Bagatur 1.9 64-bit 4CPU2947                
6Bagatur 1.8 64-bit2810                
7Bagatur 1.7a 64-bit2655                
8Bagatur 1.7 64-bit2526                
9Bagatur 1.5f 64-bit2493                
10Bagatur 1.5e 64-bit2485                
11Bagatur 1.6 64-bit2485                
12Bagatur 1.6c 64-bit2455                
13Bagatur 1.4b 64-bit2417                
14Bagatur 1.4d 64-bit2415                
15Bagatur 1.5c 64-bit2400                
16Bagatur 1.5a 64-bit2358                
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
#NameElo12345678910111213141516
1Bagatur 2.1 64-bit 4CPU3033 54.2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Bagatur 2.0 64-bit303145.8 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Bagatur 2.0 64-bit 4CPU29710.00.0 95.995.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Bagatur 1.9 64-bit29500.00.04.1 58.2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Bagatur 1.9 64-bit 4CPU29470.00.04.341.8 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
6Bagatur 1.8 64-bit28100.00.00.00.00.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
7Bagatur 1.7a 64-bit26550.00.00.00.00.00.0 99.3100.0100.0100.0100.0100.0100.0100.0100.0
8Bagatur 1.7 64-bit25260.00.00.00.00.00.00.7 73.178.377.690.798.098.199.199.9
9Bagatur 1.5f 64-bit24930.00.00.00.00.00.00.026.9 72.568.598.7100.0100.0100.0100.0
10Bagatur 1.5e 64-bit24850.00.00.00.00.00.00.021.727.5 48.196.3100.0100.0100.0100.0
11Bagatur 1.6 64-bit24850.00.00.00.00.00.00.022.431.551.9 95.2100.0100.0100.0100.0
12Bagatur 1.6c 64-bit24550.00.00.00.00.00.00.09.31.33.74.8 98.898.6100.0100.0
13Bagatur 1.4b 64-bit24170.00.00.00.00.00.00.02.00.00.00.01.2 55.590.4100.0
14Bagatur 1.4d 64-bit24150.00.00.00.00.00.00.01.90.00.00.01.444.5 84.1100.0
15Bagatur 1.5c 64-bit24000.00.00.00.00.00.00.00.90.00.00.00.09.615.9 99.9
16Bagatur 1.5a 64-bit23580.00.00.00.00.00.00.00.10.00.00.00.00.00.00.1 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678910111213141516
1Bagatur 2.1 64-bit 4CPU3033 13420113336300000000000
2Bagatur 2.0 64-bit3031134 18989317100000000000
3Bagatur 2.0 64-bit 4CPU2971201189 18944100000000000
4Bagatur 1.9 64-bit2950133893189 171701141000000000
5Bagatur 1.9 64-bit 4CPU2947363171441171 00000000000
6Bagatur 1.8 64-bit28100007010 288000000000
7Bagatur 1.7a 64-bit26550001410288 02881422403600000
8Bagatur 1.7 64-bit25260000000 00000000
9Bagatur 1.5f 64-bit24930000002880 2527208300000
10Bagatur 1.5e 64-bit24850000001420252 282252553621460610
11Bagatur 1.6 64-bit24850000002400720282 4320000
12Bagatur 1.6c 64-bit24550000003600830252432 0000
13Bagatur 1.4b 64-bit241700000000055300 72413521379
14Bagatur 1.4d 64-bit241500000000062100724 657782
15Bagatur 1.5c 64-bit2400000000000460001352657 1702
16Bagatur 1.5a 64-bit23580000000006100013797821702 
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
#NameElo12345678910111213141516
1Bagatur 2.1 64-bit 4CPU3033 7.711.68.533.30.00.00.00.00.00.00.00.00.00.00.0
2Bagatur 2.0 64-bit30317.7 7.537.99.10.00.00.00.00.00.00.00.00.00.00.0
3Bagatur 2.0 64-bit 4CPU297111.67.5 8.123.50.00.00.00.00.00.00.00.00.00.00.0
4Bagatur 1.9 64-bit29508.537.98.1 10.133.36.10.00.00.00.00.00.00.00.00.0
5Bagatur 1.9 64-bit 4CPU294733.39.123.510.1 0.00.00.00.00.00.00.00.00.00.00.0
6Bagatur 1.8 64-bit28100.00.00.033.30.0 12.70.00.00.00.00.00.00.00.00.0
7Bagatur 1.7a 64-bit26550.00.00.06.10.012.7 0.014.46.513.320.60.00.00.00.0
8Bagatur 1.7 64-bit25260.00.00.00.00.00.00.0 0.00.00.00.00.00.00.00.0
9Bagatur 1.5f 64-bit24930.00.00.00.00.00.014.40.0 14.654.365.00.00.00.00.0
10Bagatur 1.5e 64-bit24850.00.00.00.00.00.06.50.014.6 18.617.229.040.122.130.9
11Bagatur 1.6 64-bit24850.00.00.00.00.00.013.30.054.318.6 40.40.00.00.00.0
12Bagatur 1.6c 64-bit24550.00.00.00.00.00.020.60.065.017.240.4 0.00.00.00.0
13Bagatur 1.4b 64-bit24170.00.00.00.00.00.00.00.00.029.00.00.0 47.065.370.1
14Bagatur 1.4d 64-bit24150.00.00.00.00.00.00.00.00.040.10.00.047.0 38.348.6
15Bagatur 1.5c 64-bit24000.00.00.00.00.00.00.00.00.022.10.00.065.338.3 79.5
16Bagatur 1.5a 64-bit23580.00.00.00.00.00.00.00.00.030.90.00.070.148.679.5 
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 86 common opponents

Custom engine selection
NameEloBagatur
2.1
64-bit
4CPU
Bagatur
2.0
64-bit
Bagatur
2.0
64-bit
4CPU
Bagatur
1.9
64-bit
Bagatur
1.9
64-bit
4CPU
Bagatur
1.8
64-bit
Bagatur
1.7a
64-bit
Bagatur
1.7
64-bit
Bagatur
1.5f
64-bit
Bagatur
1.5e
64-bit
Bagatur
1.6
64-bit
Bagatur
1.6c
64-bit
Bagatur
1.4b
64-bit
Bagatur
1.4d
64-bit
Bagatur
1.5c
64-bit
Bagatur
1.5a
64-bit
Igel 2.3.1 64-bit3073 41%
13/32
 30%
9.5/32
            
Bobcat 8.0 64-bit 4CPU305638%
13.5/36
   32%
18.5/57
           
SmarThink 1.98 64-bit3043 42%
13/31
 30%
9.5/32
36%
20/56
           
Spike 1.4 Leiden 4CPU303947%
17/36
   38%
21.5/56
           
Pirarucu 3.2.4 64-bit3037 45%
14.5/32
 25%
8/32
            
Naum 4.6 64-bit3030 53%
17/32
 34%
11/32
            
Spark 1.0 64-bit 4CPU302650%
17.5/35
   50%
28/56
           
Deuterium 2019.2.37.73 64-bit302159%
20.5/35
58%
18.5/32
 39%
12.5/32
            
Hakkapeliitta TCEC v2 64-bit301946%
16/35
58%
18.5/32
43%
37/87
37%
11.5/31
40%
21/52
           
FabChess 1.14 64-bit 4CPU301861%
19.5/32
 45%
37.5/83
             
Minic 1.44 64-bit3003 67%
21.5/32
 42%
13.5/32
            
Rodent IV 022 64-bit2994 56%
18/32
 56%
18/32
            
Marvin 3.5.0 64-bit2988 48%
15.5/32
 45%
14.5/32
            
Hiarcs 142984 67%
21.5/32
 41%
13/32
            
Amoeba 3.1 64-bit2983 53%
17/32
 55%
17.5/32
            
Godel 7.0 64-bit2980 63%
19.5/31
48%
45/94
39%
12.5/32
            
Gaviota 1.0 64-bit 4CPU2978  53%
50.5/95
 38%
21/56
           
Winter 0.7 64-bit2977 56%
18/32
 34%
11/32
            
Zappa Mexico II 64-bit 4CPU2972  46%
43/94
 40%
23/57
           
Crafty 25.3 64-bit2965 59%
19/32
 42%
13.5/32
            
NameEloBagatur
2.1
64-bit
4CPU
Bagatur
2.0
64-bit
Bagatur
2.0
64-bit
4CPU
Bagatur
1.9
64-bit
Bagatur
1.9
64-bit
4CPU
Bagatur
1.8
64-bit
Bagatur
1.7a
64-bit
Bagatur
1.7
64-bit
Bagatur
1.5f
64-bit
Bagatur
1.5e
64-bit
Bagatur
1.6
64-bit
Bagatur
1.6c
64-bit
Bagatur
1.4b
64-bit
Bagatur
1.4d
64-bit
Bagatur
1.5c
64-bit
Bagatur
1.5a
64-bit
The Baron 3.44 64-bit2883   59%
17/29
 41%
13/32
26%
10.5/40
         
Murka 3 64-bit2881   56%
18/32
 41%
13/32
          
Counter 3.3 64-bit2876   64%
20.5/32
 25%
8/32
          
Gaviota 1.0 64-bit2871   58%
18.5/32
 34%
11/32
25%
10/40
         
DisasterArea 1.65 64-bit2868   59%
19/32
 41%
13/32
          
MinkoChess 1.3 64-bit2868   61%
19.5/32
 34%
11/32
          
Nemo 1.0.1 64-bit2857   62%
20/32
 33%
10.5/32
          
Gogobello 2.0 64-bit2848     53%
17/32
20%
8/40
         
Zappa Mexico II 64-bit2845   61%
19.5/32
 44%
14/32
          
Onno 1.2.70 64-bit2841   84%
27/32
 44%
14/32
          
Tornado 8.0 64-bit2828   77%
24.5/32
 31%
10/32
          
Monolith 1.0 64-bit2818   67%
21.5/32
 48%
15.5/32
          
Arminius 2018-12-23 64-bit2753     53%
17/32
49%
19.5/40
         
nanoSzachy 4.1 64-bit2561      62%
25/40
    36%
11.5/32
    
Ghost 3.1 64-bit2547        41%
13/32
  38%
12/32
    
Dorky 4.8 64-bit2546        34%
11/32
47%
15/32
 39%
12.5/32
    
Rebel Century2543        33%
10.5/32
  23%
7/31
    
Betsabe II 1.842541      66%
26.5/40
 55%
17.5/32
  47%
15/32
    
Ufim 8.022540        42%
13.5/32
  32%
10/31
    
AnMon 5.752538        41%
13/32
  42%
13.5/32
    
NameEloBagatur
2.1
64-bit
4CPU
Bagatur
2.0
64-bit
Bagatur
2.0
64-bit
4CPU
Bagatur
1.9
64-bit
Bagatur
1.9
64-bit
4CPU
Bagatur
1.8
64-bit
Bagatur
1.7a
64-bit
Bagatur
1.7
64-bit
Bagatur
1.5f
64-bit
Bagatur
1.5e
64-bit
Bagatur
1.6
64-bit
Bagatur
1.6c
64-bit
Bagatur
1.4b
64-bit
Bagatur
1.4d
64-bit
Bagatur
1.5c
64-bit
Bagatur
1.5a
64-bit
JikChess 0.02 64-bit2521        39%
12.5/32
  53%
17/32
    
Orion 0.5 64-bit2513      66%
26.5/40
 38%
12/32
47%
15/32
48%
19/40
39%
12.5/32
    
Green Light Chess 3.01.2.22505      75%
30/40
 58%
18.5/32
 61%
24.5/40
33%
10.5/32
    
Danchess CCT72504         45%
13.5/30
36%
14.5/40
     
Dorky 4.5 64-bit2504         45%
13.5/30
  38%
12/32
   
Little Goliath Evolution 3.122503        55%
17.5/32
 56%
22.5/40
42%
13.5/32
    
Yace 0.99.872503      70%
28/40
 61%
19.5/32
32%
9.5/30
48%
19/40
47%
15/32
    
Trace 1.37a2499        48%
15.5/32
47%
14/30
58%
23/40
48%
15.5/32
    
CyberPagno 3.0 64-bit2492        42%
13.5/32
 44%
17.5/40
47%
15/32
    
Bruja 1.9.1 64-bit2489        55%
17.5/32
 59%
23.5/40
     
Asymptote 0.3 64-bit2488        45%
14.5/32
 39%
15.5/40
     
Tao 5.62486        47%
15/32
 44%
17.5/40
     
Drosophila 1.5.1 64-bit2477        55%
17.5/32
 45%
18/40
     
Cerebro 3.03d2470         55%
17.5/32
     34%
10.5/31
Schooner 1.7.0 64-bit2463             41%
13/32
 29%
9/31
LittleThought 1.052 64-bit2452         48%
15.5/32
     33%
9.5/29
Ares 1.005.2 64-bit2440         56%
18/32
  34%
10/29
 44%
12/27
32%
9/28
SpiderChess 0706032439            52%
16.5/32
 41%
11.5/28
55%
17/31
Gromit 3.8.22433         47%
14/30
  53%
16/30
   
LambChop 10.992433         65%
19.5/30
  52%
16/31
52%
30/58
32%
9/28
45%
14.5/32
NameEloBagatur
2.1
64-bit
4CPU
Bagatur
2.0
64-bit
Bagatur
2.0
64-bit
4CPU
Bagatur
1.9
64-bit
Bagatur
1.9
64-bit
4CPU
Bagatur
1.8
64-bit
Bagatur
1.7a
64-bit
Bagatur
1.7
64-bit
Bagatur
1.5f
64-bit
Bagatur
1.5e
64-bit
Bagatur
1.6
64-bit
Bagatur
1.6c
64-bit
Bagatur
1.4b
64-bit
Bagatur
1.4d
64-bit
Bagatur
1.5c
64-bit
Bagatur
1.5a
64-bit
Abrok 5.02432         52%
15.5/30
    63%
17/27
30%
8.5/28
King of Kings 2.562432         60%
18/30
  45%
14/31
54%
32/59
41%
11.5/28
41%
13/32
Eeyore 1.52 64-bit2428         58%
17.5/30
  36%
11.5/32
48%
28/58
56%
15/27
24%
7.5/31
Gaia 3.5 64-bit2423         77%
23/30
  45%
14.5/32
51%
30/59
37%
10/27
47%
15/32
Nejmet 3.072423         60%
18/30
  48%
15.5/32
36%
21/59
33%
9/27
37%
11/30
Quark 2.352423         60%
18/30
  52%
16.5/32
46%
27/59
37%
10/27
44%
13.5/31
Hussar 0.42421            44%
14/32
53%
31.5/59
36%
10/28
45%
14/31
Nemeton 1.512420              46%
13/28
32%
10/31
Dragon 4.62417            77%
24.5/32
47%
28/59
69%
18.5/27
30%
9/30
Snitch 1.6.2 32-bit2417         65%
19.5/30
   62%
36.5/59
  
OliThink 5.3.0 64-bit2416              57%
16/28
40%
12.5/31
RomiChess P3k 64-bit2408              55%
17.5/32
42%
12.5/30
Ifrit m1.8 64-bit2406            48%
15.5/32
 44%
14/32
44%
14/32
Simplex 0.9.8 64-bit2406            58%
18.5/32
 39%
12.5/32
52%
16.5/32
TJchess 1.3 64-bit2398            61%
19.5/32
 39%
12.5/32
47%
15/32
KnightDreamer 3.32395              48%
15.5/32
48%
15/31
PostModernist 10162390            39%
12.5/32
 67%
21.5/32
39%
12/31
Leila 0.53h2387            59%
19/32
 42%
13.5/32
40%
12.5/31
Comet B502386            48%
13.5/28
 47%
15/32
42%
13.5/32
Diablo 0.5.12385            53%
17/32
 55%
17.5/32
48%
15/31
NameEloBagatur
2.1
64-bit
4CPU
Bagatur
2.0
64-bit
Bagatur
2.0
64-bit
4CPU
Bagatur
1.9
64-bit
Bagatur
1.9
64-bit
4CPU
Bagatur
1.8
64-bit
Bagatur
1.7a
64-bit
Bagatur
1.7
64-bit
Bagatur
1.5f
64-bit
Bagatur
1.5e
64-bit
Bagatur
1.6
64-bit
Bagatur
1.6c
64-bit
Bagatur
1.4b
64-bit
Bagatur
1.4d
64-bit
Bagatur
1.5c
64-bit
Bagatur
1.5a
64-bit
Amy 0.87b2384            44%
14/32
 58%
18.5/32
53%
16/30
Capture R012381            64%
20.5/32
 42%
13.5/32
42%
13/31
Gosu 0.162381            67%
21.5/32
 78%
25/32
56%
18/32
Myrddin 0.87 64-bit2380            58%
18.5/32
 48%
15.5/32
52%
15.5/30
Patzer 3.802372            52%
16.5/32
 69%
21.5/31
53%
17/32
Giraffe 20161023 64-bit2370              53%
17/32
44%
13.5/31
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 October 17, 2020