CCRL Blitz
Downloads and Statistics
August 8, 2020
Testing summary:
Total: 2'348'441 games
played by 2'769 programs

White wins: 904'859 (38.5%)
Black wins: 727'697 (31.0%)
Draws: 715'885 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 7 engines!
7 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 August 8, 2020 with Bayeselo based on 2'348'441 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+
 NG-Play 9.87b 64-bit2215+76−7555.0%−41.418.6%70 
69.5%
1NG-Play 9.86 64-bit2195+17−1749.6%+3.421.8%1245
52.7%
 NG-Play 9.87 64-bit2194+16−1653.4%−25.522.7%1439
100.0%
 NG-Play 9.84 64-bit2118+16−1649.2%+7.323.2%1425
99.3%
 NG-Play 9.83 64-bit2087+19−1955.8%−44.822.8%1047
100.0%
 NG-Play 8.41864+19−1951.8%−17.218.1%1106
100.0%
 NG-Play 8.31751+41−4167.9%−205.215.8%310
 

Results matrix

Custom engine selection
#NameElo1234567
1NG-Play 9.87b 64-bit2215       
2NG-Play 9.86 64-bit2195       
3NG-Play 9.87 64-bit2194       
4NG-Play 9.84 64-bit2118       
5NG-Play 9.83 64-bit2087       
6NG-Play 8.41864       
7NG-Play 8.31751       
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
#NameElo1234567
1NG-Play 9.87b 64-bit2215 69.570.399.399.9100.0100.0
2NG-Play 9.86 64-bit219530.5 52.7100.0100.0100.0100.0
3NG-Play 9.87 64-bit219429.747.3 100.0100.0100.0100.0
4NG-Play 9.84 64-bit21180.70.00.0 99.3100.0100.0
5NG-Play 9.83 64-bit20870.10.00.00.7 100.0100.0
6NG-Play 8.418640.00.00.00.00.0 100.0
7NG-Play 8.317510.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567
1NG-Play 9.87b 64-bit2215 61030014
2NG-Play 9.86 64-bit21956 112594857000
3NG-Play 9.87 64-bit2194101125 69535500
4NG-Play 9.84 64-bit21183948695 95500
5NG-Play 9.83 64-bit20870570355955 69515
6NG-Play 8.418640000695 105
7NG-Play 8.317511400015105 
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
#NameElo1234567
1NG-Play 9.87b 64-bit2215 0.50.70.20.00.03.7
2NG-Play 9.86 64-bit21950.5 41.935.524.90.00.0
3NG-Play 9.87 64-bit21940.741.9 24.314.30.00.0
4NG-Play 9.84 64-bit21180.235.524.3 38.60.00.0
5NG-Play 9.83 64-bit20870.024.914.338.6 32.31.1
6NG-Play 8.418640.00.00.00.032.3 7.4
7NG-Play 8.317513.70.00.00.01.17.4 
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 49 common opponents

Custom engine selection
NameEloNG-Play
9.87b
64-bit
NG-Play
9.86
64-bit
NG-Play
9.87
64-bit
NG-Play
9.84
64-bit
NG-Play
9.83
64-bit
NG-Play
8.4
NG-Play
8.3
Soldat 4.0 beta 64-bit243850%
0.5/1
 0%
0/1
    
AliChess 4.252228 76%
22/29
100%
1/1
    
Adam 3.32220 53%
17/32
53%
16.5/31
    
Buzz 0.08 64-bit22130%
0/1
36%
11.5/32
51%
39.5/78
    
RamJet 0.132213 45%
14.5/32
42%
19.5/46
    
FireFly 2.7.0 64-bit2208 36%
11.5/32
 40%
12.5/31
   
Chispa 4.0.32207100%
1/1
45%
14.5/32
33%
10.5/32
41%
13/32
   
Beowulf 2.4a 32-bit2203 39%
12/31
53%
17.5/33
28%
9/32
   
RattateChess 1.0 Nosferatu2198 60%
18.5/31
42%
13.5/32
    
Uralochka 1.1b2189 58%
18.5/32
45%
20/44
42%
13.5/32
27%
8.5/32
  
Mango Paola Ajedrez 1.02186 39%
12.5/32
53%
23.5/44
59%
19/32
   
Atak 6.82184 50%
15.5/31
42%
19.5/46
41%
13/32
39%
12/31
  
Madeleine 0.22183 71%
20.5/29
49%
21.5/44
58%
18/31
   
Protej 0.5.8c2181 48%
15.5/32
52%
16/31
48%
13.5/28
   
Genesis 2.02169 52%
16.5/32
 50%
16/32
39%
12.5/32
  
Blitzkrieg rev337 64-bit2162 48%
15.5/32
62%
20/32
    
NagaSkaki 5.122156 61%
19.5/32
58%
18.5/32
    
BlackBishop 1.02155 62%
20/32
55%
17.5/32
56%
18/32
38%
12/32
  
Alarm 0.93.12145 65%
20/31
50%
21/42
39%
12.5/32
41%
13/32
  
Lime 662143 62%
20/32
80%
25.5/32
41%
13/32
42%
13.5/32
  
NameEloNG-Play
9.87b
64-bit
NG-Play
9.86
64-bit
NG-Play
9.87
64-bit
NG-Play
9.84
64-bit
NG-Play
9.83
64-bit
NG-Play
8.4
NG-Play
8.3
Fortress 1.622137 61%
19.5/32
 53%
17/32
50%
16/32
  
Nesik 0.7.0 alpha2133 58%
18.5/32
 47%
15/32
53%
16.5/31
  
WJChess 1.642131 39%
12.5/32
 44%
14/32
30%
9/30
  
Prophet3 20170909 64-bit212550%
0.5/1
 50%
0.5/1
    
BikJump 2.01 64-bit2102   53%
17/32
31%
10/32
  
Wing 2.0a2101   36%
11.5/32
41%
13/32
  
Clarabit 1.00 64-bit2096   56%
18/32
35%
11/31
  
Matheus 2.32058   75%
24/32
58%
18.5/32
  
ChessMind 0.822057   62%
20/32
66%
21/32
  
Vice 1.0 64-bit2042   62%
20/32
48%
15.5/32
  
Protej 0.5.71963     23%
7/31
20%
1/5
Bismark 1.41954100%
9/9
     0%
0/5
Micro-Max 4.81954    77%
23/30
35%
11/31
 
Rival 1.181952    80%
25.5/32
20%
6.5/32
 
JanWillem 1.131951    73%
22.5/31
33%
10.5/32
 
Cinnamon 1.1c 64-bit1947    64%
20.5/32
39%
12.5/32
 
Heracles 0.6.161924    81%
25/31
33%
10/30
 
Smash 1.0.31924    80%
25.5/32
47%
15/32
 
SamChess1919     48%
15.5/32
33%
2/6
IACH 0.56z1917    69%
22/32
42%
13.5/32
 
NameEloNG-Play
9.87b
64-bit
NG-Play
9.86
64-bit
NG-Play
9.87
64-bit
NG-Play
9.84
64-bit
NG-Play
9.83
64-bit
NG-Play
8.4
NG-Play
8.3
BamBam1912    72%
23/32
45%
13.5/30
 
Warrior 1.0.31907    83%
26.5/32
42%
13.5/32
 
Dabbaba 7.491906    59%
19/32
 20%
1/5
Clueless 1.41901    83%
26.5/32
56%
18/32
 
Tyrell 1.021891     36%
11.5/32
33%
2/6
MrChess 2.11885     48%
15.5/32
25%
1.5/6
Purple Haze 2.1.01880    88%
28/32
62%
20/32
 
NoonianChess 3.2.06P21806     53%
17/32
25%
1.5/6
Bremboce 0.6.21780     73%
23.5/32
42%
2.5/6
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 August 8, 2020