CCRL Blitz
Downloads and Statistics
July 4, 2020
Testing summary:
Total: 2'318'734 games
played by 2'727 programs

White wins: 893'537 (38.5%)
Black wins: 718'844 (31.0%)
Draws: 706'353 (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 July 4, 2020 with Bayeselo based on 2'318'734 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+
1NG-Play 9.86 64-bit2194+17−1749.6%+3.821.8%1245 
52.2%
 NG-Play 9.87 64-bit2194+16−1653.4%−25.922.7%1439
54.5%
 NG-Play 9.87b 64-bit2189+79−7948.4%+13.021.3%61
95.6%
 NG-Play 9.84 64-bit2118+16−1649.2%+6.923.2%1425
99.2%
 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 8.31752+41−4167.9%−204.915.8%310
 

Results matrix

Custom engine selection
#NameElo1234567
1NG-Play 9.86 64-bit2194       
2NG-Play 9.87 64-bit2194       
3NG-Play 9.87b 64-bit2189       
4NG-Play 9.84 64-bit2118       
5NG-Play 9.83 64-bit2087       
6NG-Play 8.41864       
7NG-Play 8.31752       
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 9.86 64-bit2194 52.255.1100.0100.0100.0100.0
2NG-Play 9.87 64-bit219447.8 54.5100.0100.0100.0100.0
3NG-Play 9.87b 64-bit218944.945.5 95.699.2100.0100.0
4NG-Play 9.84 64-bit21180.00.04.4 99.2100.0100.0
5NG-Play 9.83 64-bit20870.00.00.80.8 100.0100.0
6NG-Play 8.418640.00.00.00.00.0 100.0
7NG-Play 8.317520.00.00.00.00.00.0 
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 9.86 64-bit2194 1125694857000
2NG-Play 9.87 64-bit21941125 1069535500
3NG-Play 9.87b 64-bit2189610 3000
4NG-Play 9.84 64-bit21189486953 95500
5NG-Play 9.83 64-bit20875703550955 69515
6NG-Play 8.418640000695 105
7NG-Play 8.31752000015105 
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 9.86 64-bit2194 41.90.535.524.90.00.0
2NG-Play 9.87 64-bit219441.9 0.724.314.30.00.0
3NG-Play 9.87b 64-bit21890.50.7 0.20.00.00.0
4NG-Play 9.84 64-bit211835.524.30.2 38.60.00.0
5NG-Play 9.83 64-bit208724.914.30.038.6 32.31.1
6NG-Play 8.418640.00.00.00.032.3 7.4
7NG-Play 8.317520.00.00.00.01.17.4 
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 48 common opponents

Custom engine selection
NameEloNG-Play
9.86
64-bit
NG-Play
9.87
64-bit
NG-Play
9.87b
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-bit2438 0%
0/1
50%
0.5/1
    
AliChess 4.25222776%
22/29
100%
1/1
     
Adam 3.3222053%
17/32
53%
16.5/31
     
RamJet 0.13221545%
14.5/32
42%
19.5/46
     
Buzz 0.08 64-bit221436%
11.5/32
51%
39.5/78
0%
0/1
    
FireFly 2.7.0 64-bit220736%
11.5/32
  40%
12.5/31
   
Chispa 4.0.3220645%
14.5/32
33%
10.5/32
100%
1/1
41%
13/32
   
Beowulf 2.4a 32-bit220339%
12/31
53%
17.5/33
 28%
9/32
   
RattateChess 1.0 Nosferatu219860%
18.5/31
42%
13.5/32
     
Uralochka 1.1b218858%
18.5/32
45%
20/44
 42%
13.5/32
27%
8.5/32
  
Mango Paola Ajedrez 1.0218639%
12.5/32
53%
23.5/44
 59%
19/32
   
Atak 6.8218450%
15.5/31
42%
19.5/46
 41%
13/32
39%
12/31
  
Madeleine 0.2218371%
20.5/29
49%
21.5/44
 58%
18/31
   
Protej 0.5.8c217948%
15.5/32
52%
16/31
 48%
13.5/28
   
Genesis 2.0216852%
16.5/32
  50%
16/32
39%
12.5/32
  
Blitzkrieg rev337 64-bit216048%
15.5/32
62%
20/32
     
BlackBishop 1.0215562%
20/32
55%
17.5/32
 56%
18/32
38%
12/32
  
NagaSkaki 5.12215461%
19.5/32
58%
18.5/32
     
Alarm 0.93.1214465%
20/31
50%
21/42
 39%
12.5/32
41%
13/32
  
Lime 66214362%
20/32
80%
25.5/32
 41%
13/32
42%
13.5/32
  
NameEloNG-Play
9.86
64-bit
NG-Play
9.87
64-bit
NG-Play
9.87b
64-bit
NG-Play
9.84
64-bit
NG-Play
9.83
64-bit
NG-Play
8.4
NG-Play
8.3
Fortress 1.62213661%
19.5/32
  53%
17/32
50%
16/32
  
Nesik 0.7.0 alpha213358%
18.5/32
  47%
15/32
53%
16.5/31
  
WJChess 1.64213039%
12.5/32
  44%
14/32
30%
9/30
  
Prophet3 20170909 64-bit2124 50%
0.5/1
50%
0.5/1
    
BikJump 2.01 64-bit2102   53%
17/32
31%
10/32
  
Wing 2.0a2100   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 0.822056   62%
20/32
66%
21/32
  
Vice 1.0 64-bit2043   62%
20/32
48%
15.5/32
  
Protej 0.5.71963     23%
7/31
20%
1/5
Micro-Max 4.81954    77%
23/30
35%
11/31
 
Rival 1.181952    80%
25.5/32
20%
6.5/32
 
JanWillem 1.131950    73%
22.5/31
33%
10.5/32
 
Cinnamon 1.1c 64-bit1947    64%
20.5/32
39%
12.5/32
 
Smash 1.0.31924    80%
25.5/32
47%
15/32
 
Heracles 0.6.161923    81%
25/31
33%
10/30
 
SamChess1919     48%
15.5/32
33%
2/6
IACH 0.56z1917    69%
22/32
42%
13.5/32
 
BamBam1912    72%
23/32
45%
13.5/30
 
NameEloNG-Play
9.86
64-bit
NG-Play
9.87
64-bit
NG-Play
9.87b
64-bit
NG-Play
9.84
64-bit
NG-Play
9.83
64-bit
NG-Play
8.4
NG-Play
8.3
Warrior 1.0.31907    83%
26.5/32
42%
13.5/32
 
Dabbaba 7.491906    59%
19/32
 20%
1/5
Clueless 1.41903    83%
26.5/32
56%
18/32
 
Tyrell 1.021890     36%
11.5/32
33%
2/6
Purple Haze 2.1.01883    88%
28/32
62%
20/32
 
MrChess 2.11882     48%
15.5/32
25%
1.5/6
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 July 4, 2020