CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Custom engine selection

Comparing 5 engines!
5 selected engines played 0 games with each other

CCRL 40/40 Rating List — Custom engine selection (Quote)

Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Computed on July 11, 2019 with Bayeselo based on 1'066'603 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 200 games or more. Normal font - less than 200 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1TJchess 1.3 64-bit2433+17−1748.7%+9.630.2%1154 
99.9%
 TJchess 1.1 32-bit2371+33−3348.9%+11.829.3%307
53.7%
 TJchess 1.012369+24−2450.7%−5.025.0%639
64.1%
 TJchess 1.1 64-bit2364+20−2047.6%+17.827.5%910
100.0%
 TJchess 0.1212133+19−1946.0%+31.225.2%976
 

Results matrix

Custom engine selection
#NameElo12345
1TJchess 1.3 64-bit2433     
2TJchess 1.1 32-bit2371     
3TJchess 1.012369     
4TJchess 1.1 64-bit2364     
5TJchess 0.1212133     
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
#NameElo12345
1TJchess 1.3 64-bit2433 99.9100.0100.0100.0
2TJchess 1.1 32-bit23710.1 53.765.0100.0
3TJchess 1.0123690.046.3 64.1100.0
4TJchess 1.1 64-bit23640.035.035.9 100.0
5TJchess 0.12121330.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1TJchess 1.3 64-bit2433 6210417212
2TJchess 1.1 32-bit237162 2331540
3TJchess 1.012369104233 187149
4TJchess 1.1 64-bit2364172154187 11
5TJchess 0.121213312014911 
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
#NameElo12345
1TJchess 1.3 64-bit2433 4.25.88.30.6
2TJchess 1.1 32-bit23714.2 24.612.70.0
3TJchess 1.0123695.824.6 12.19.2
4TJchess 1.1 64-bit23648.312.712.1 0.6
5TJchess 0.12121330.60.09.20.6 
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 61 common opponents

Custom engine selection
NameEloTJchess
1.3
64-bit
TJchess
1.1
32-bit
TJchess
1.01
TJchess
1.1
64-bit
TJchess
0.121
LittleThought 1.052 64-bit249925%
1/4
  21%
5/24
 
Pupsi2 0.09249662%
2.5/4
  12%
0.5/4
 
Delphil 2.82492 44%
7/16
12%
0.5/4
  
Pepito 1.59 64-bit249162%
2.5/4
  0%
0/2
 
Pupsi2 0.082472  36%
5/14
27%
6.5/24
 
Counter 1.22468 0%
0/2
33%
4/12
  
LittleThought 1.052 32-bit2467 12%
0.5/4
38%
3/8
  
Quark 2.35246612%
0.5/4
 17%
1/6
21%
5/24
 
iCE 0.32466 28%
5.5/20
 38%
1.5/4
 
Eeyore 1.52 64-bit244456%
4.5/8
  19%
1.5/8
 
Hussar 0.4244375%
6/8
50%
3/6
30%
7/23
50%
4/8
 
Abrok 5.0244162%
2.5/4
25%
0.5/2
17%
1.5/9
  
Cheng3 1.02b2441  25%
0.5/2
 17%
1/6
Homer 2.012429 25%
0.5/2
50%
3/6
  
Kiwi 0.6d 32-bit2418 50%
1/2
25%
0.5/2
  
Ifrit m1.8 64-bit241150%
4/8
  54%
18.5/34
 
Diablo 0.5.12409 25%
0.5/2
25%
0.5/2
  
Dragon 4.6240475%
3/4
75%
1.5/2
50%
1/2
  
Eeyore 1.52 32-bit2404 38%
3/8
43%
3/7
  
Patzer 3.80240250%
3/6
75%
1.5/2
50%
2/4
  
NameEloTJchess
1.3
64-bit
TJchess
1.1
32-bit
TJchess
1.01
TJchess
1.1
64-bit
TJchess
0.121
Djinn 0.925x2401 75%
1.5/2
100%
2/2
  
Atlas 3.14b 32-bit2400 85%
8.5/10
33%
6/18
  
Simplex 0.9.8 64-bit239950%
2/4
  38%
1.5/4
 
Tigran 2.4n 64-bit2399 30%
3/10
 44%
3.5/8
 
Simplex 0.9.8 32-bit2396 45%
4.5/10
50%
1/2
  
Alex 2.14a 64-bit2392  40%
9.5/24
58%
18/31
 
Amateur 2.82238925%
1/4
  44%
4/9
 
Sage 3.532386   38%
3/8
0%
0/2
Dorky 4.3 32-bit2384 25%
2/8
50%
8/16
  
Horizon 4.42384  25%
0.5/2
44%
3.5/8
 
OliThink 5.3.2 64-bit237381%
6.5/8
  38%
10/26
 
Ares 1.0042372 62%
2.5/4
39%
5.5/14
62%
5/8
 
iCE 0.22371 62%
5/8
44%
3.5/8
50%
2/4
 
Ifrit m1.5 32-bit2370 50%
5/10
44%
3.5/8
  
Alex 2.14a 32-bit2362 75%
3/4
58%
3.5/6
  
Plisk 0.2.7d 32-bit2349 50%
1/2
58%
7/12
  
GreKo 5.92348   67%
2/3
0%
0/2
Tytan 9.32 32-bit2345 25%
0.5/2
50%
1/2
  
Ifrit m1.6 32-bit2344 62%
5/8
 50%
1/2
 
Arion 1.7234162%
2.5/4
50%
1/2
 69%
5.5/8
 
NameEloTJchess
1.3
64-bit
TJchess
1.1
32-bit
TJchess
1.01
TJchess
1.1
64-bit
TJchess
0.121
Ghost 2.0.12341 75%
3/4
47%
8.5/18
25%
0.5/2
 
Jazz 840 64-bit233762%
15/24
69%
5.5/8
   
Maverick 0.51 64-bit2336 70%
7/10
 67%
4/6
 
EveAnn 1.712326 50%
5/10
 50%
1/2
 
Sjakk 1.1.92325 100%
2/2
 50%
1/2
 
ECE 12.012318 17%
0.5/3
 55%
12/22
 
Gibbon 2.69a 64-bit231881%
6.5/8
  75%
6/8
 
Mediocre 0.4231750%
2/4
 58%
3.5/6
  
Waxman 20112303 40%
4/10
 59%
10/17
 
Chaturanga 2.4.3228975%
3/4
 62%
7.5/12
  
Butcher 1.60n12284  50%
2/4
 6%
0.5/8
AliChess 4.252283  62%
7.5/12
25%
0.5/2
 
Exacto 0.e 64-bit2250 58%
3.5/6
 75%
1.5/2
 
Beowulf 2.4a 64-bit224875%
3/4
 73%
17.5/24
  
Dolphin 1.0 64-bit2229100%
4/4
 62%
2.5/4
  
Buzz 0.08 64-bit222890%
4.5/5
  75%
1.5/2
 
Gibbon 2.52a2215  79%
19/24
 33%
3/9
Neurosis 2.52205  71%
17/24
 38%
10.5/28
ChessAlex 2.0r4220488%
3.5/4
   35%
3.5/10
Lime 662177  79%
19/24
 31%
5/16
NameEloTJchess
1.3
64-bit
TJchess
1.1
32-bit
TJchess
1.01
TJchess
1.1
64-bit
TJchess
0.121
FireFly 2.5.8 32-bit2149  90%
9/10
 0%
0/4
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 July 11, 2019