CCRL Blitz
Downloads and Statistics
January 23, 2021
Testing summary:
Total: 2'444'303 games
played by 2'907 programs

White wins: 940'165 (38.5%)
Black wins: 754'457 (30.9%)
Draws: 749'681 (30.7%)
White score: 53.8%

Custom engine selection

Comparing 3 engines!
3 selected engines played 17 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 January 23, 2021 with Bayeselo based on 2'444'303 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+
 Allie 0.5 nn42850 RTX20803571+33−3253.6%−24.565.2%253 
77.1%
1Allie 0.5 nn49921 RTX20803558+10−1146.3%+15.166.1%2510
100.0%
 Allie 0.5 nn42482 GTX10503445+19−1949.9%+0.952.1%808
 

Results matrix

Custom engine selection
#NameElo123
1Allie 0.5 nn42850 RTX20803571 9 − 8
+2−1=14
0
 
2Allie 0.5 nn49921 RTX208035588 − 9
+1−2=14
0
  
3Allie 0.5 nn42482 GTX10503445   
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
#NameElo123
1Allie 0.5 nn42850 RTX20803571 77.1100.0
2Allie 0.5 nn49921 RTX2080355822.9 100.0
3Allie 0.5 nn42482 GTX105034450.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123
1Allie 0.5 nn42850 RTX20803571 50154
2Allie 0.5 nn49921 RTX20803558501 362
3Allie 0.5 nn42482 GTX1050344554362 
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
#NameElo123
1Allie 0.5 nn42850 RTX20803571 18.15.1
2Allie 0.5 nn49921 RTX2080355818.1 10.9
3Allie 0.5 nn42482 GTX105034455.110.9 
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 11 common opponents

Custom engine selection
NameEloAllie
0.5
nn42850
RTX2080
Allie
0.5
nn49921
RTX2080
Allie
0.5
nn42482
GTX1050
Leelenstein 11.1 RTX2080362444%
8/18
38%
29.5/77
 
Lc0 0.23.1 w42850 RTX2080361938%
13.5/36
36%
48.5/134
 
Fat Fritz w266 RTX2080360844%
7.5/17
38%
37/97
 
Stockfish 2019-10-09 64-bit 4CPU360241%
7/17
40%
29.5/74
 
Stoofvlees II a13 RTX2080355461%
11/18
53%
57.5/108
 
Stockfish 10 64-bit 4CPU3548 53%
31/59
36%
20/56
Komodo 13.2 64-bit 4CPU352747%
8/17
62%
10.5/17
 
Houdini 6 64-bit 4CPU351767%
12/18
63%
49/78
44%
24/54
Fire 7.1 64-bit 4CPU3427 69%
40.5/59
53%
29.5/56
Fritz 17 64-bit 4CPU338081%
14.5/18
72%
39/54
 
ChessFighter 3.0 RTX20803128100%
3/3
75%
3/4
 
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 January 23, 2021