CCRL Blitz
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 2'472'902 games
played by 2'944 programs

White wins: 950'998 (38.5%)
Black wins: 761'961 (30.8%)
Draws: 759'943 (30.7%)
White score: 53.8%

Custom engine selection

Comparing 4 engines!
4 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 February 27, 2021 with Bayeselo based on 2'472'902 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+
1Equinox 3.30 64-bit 4CPU3252+7−842.3%+50.850.6%6340 
91.1%
 Equinox 3.20 64-bit 4CPU3215+52−5342.7%+48.148.6%109
97.4%
 Equinox 3.30 64-bit3161+9−949.9%+2.244.8%4824
71.8%
 Equinox 3.20 64-bit3156+17−1764.1%−116.839.5%1209
 

Results matrix

Custom engine selection
#NameElo1234
1Equinox 3.30 64-bit 4CPU3252    
2Equinox 3.20 64-bit 4CPU3215    
3Equinox 3.30 64-bit3161    
4Equinox 3.20 64-bit3156    
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
#NameElo1234
1Equinox 3.30 64-bit 4CPU3252 91.1100.0100.0
2Equinox 3.20 64-bit 4CPU32158.9 97.498.1
3Equinox 3.30 64-bit31610.02.6 71.8
4Equinox 3.20 64-bit31560.01.928.2 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234
1Equinox 3.30 64-bit 4CPU3252 147676231
2Equinox 3.20 64-bit 4CPU3215147 00
3Equinox 3.30 64-bit31616760 1689
4Equinox 3.20 64-bit315623101689 
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
#NameElo1234
1Equinox 3.30 64-bit 4CPU3252 2.36.13.1
2Equinox 3.20 64-bit 4CPU32152.3 0.00.0
3Equinox 3.30 64-bit31616.10.0 28.0
4Equinox 3.20 64-bit31563.10.028.0 
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 22 common opponents

Custom engine selection
NameEloEquinox
3.30
64-bit
4CPU
Equinox
3.20
64-bit
4CPU
Equinox
3.30
64-bit
Equinox
3.20
64-bit
Komodo 10.1 64-bit 4CPU342527%
14/52
20%
4/20
  
Houdini 5.01 64-bit342117%
8.5/50
 14%
18/126
 
Stockfish 8 64-bit342115%
7.5/50
 17%
17/98
 
Stockfish 6 64-bit 4CPU339326%
25.5/100
  18%
9/50
Komodo 10.2 64-bit336733%
16.5/50
 18%
18/101
 
Stockfish 6 64-bit331739%
17.5/45
 32%
32.5/100
 
Houdini 4 64-bit3241  33%
45.5/136
39%
19.5/50
Komodo 8 64-bit323532%
10/31
 35%
35/100
32%
16/50
Vajolet2 2.8 64-bit 4CPU322753%
59.5/113
43%
12.5/29
  
Fire 4 64-bit3191  64%
66.5/104
42%
21/50
Gull 3 64-bit3191  52%
51/99
40%
24/60
Critter 1.6a 64-bit3157  48%
48/100
47%
28/60
Rybka 4.1 64-bit3110  58%
80.5/139
58%
29/50
Texel 1.05 64-bit3053  69%
69/100
67%
33.5/50
Protector 1.7.0 64-bit3040  80%
79.5/100
61%
30.5/50
Naum 4.6 64-bit3031  78%
77.5/99
78%
25/32
Hannibal 1.4b 64-bit3018  66%
66/100
77%
38.5/50
Senpai 1.0 64-bit3007  70%
69/99
73%
43/59
Spark 1.0 64-bit2926  80%
80/100
75%
7.5/10
Spike 1.4 Leiden2920  80%
79.5/99
90%
9/10
NameEloEquinox
3.30
64-bit
4CPU
Equinox
3.20
64-bit
4CPU
Equinox
3.30
64-bit
Equinox
3.20
64-bit
Godel 3.4.9 64-bit2742  100%
1/1
95%
9.5/10
Chronos 1.9.9 64-bit2740  50%
0.5/1
100%
10/10
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 February 27, 2021