CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

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 October 19, 2019 with Bayeselo based on 1'092'341 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-bit2435+17−1748.7%+8.930.2%1154 
99.9%
 TJchess 1.1 32-bit2374+33−3349.2%+9.429.1%309
56.9%
 TJchess 1.012371+24−2450.7%−5.725.0%639
64.3%
 TJchess 1.1 64-bit2365+20−2047.6%+18.027.5%910
100.0%
 TJchess 0.1212134+19−1946.0%+31.325.2%976
 

Results matrix

Custom engine selection
#NameElo12345
1TJchess 1.3 64-bit2435     
2TJchess 1.1 32-bit2374     
3TJchess 1.012371     
4TJchess 1.1 64-bit2365     
5TJchess 0.1212134     
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-bit2435 99.9100.0100.0100.0
2TJchess 1.1 32-bit23740.1 56.968.3100.0
3TJchess 1.0123710.043.1 64.3100.0
4TJchess 1.1 64-bit23650.031.735.7 100.0
5TJchess 0.12121340.00.00.00.0 
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-bit2435 6210417212
2TJchess 1.1 32-bit237462 2331540
3TJchess 1.012371104233 187149
4TJchess 1.1 64-bit2365172154187 11
5TJchess 0.121213412014911 
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-bit2435 4.25.88.30.6
2TJchess 1.1 32-bit23744.2 24.612.60.0
3TJchess 1.0123715.824.6 12.19.2
4TJchess 1.1 64-bit23658.312.612.1 0.6
5TJchess 0.12121340.60.09.20.6 
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-bit250025%
1/4
  21%
5/24
 
Pupsi2 0.09249762%
2.5/4
  12%
0.5/4
 
Delphil 2.82493 44%
7/16
12%
0.5/4
  
Pepito 1.59 64-bit249362%
2.5/4
  0%
0/2
 
Pupsi2 0.082473  36%
5/14
27%
6.5/24
 
Counter 1.22470 0%
0/2
33%
4/12
  
Quark 2.35246912%
0.5/4
 17%
1/6
21%
5/24
 
LittleThought 1.052 32-bit2468 12%
0.5/4
38%
3/8
  
iCE 0.32467 28%
5.5/20
 38%
1.5/4
 
Eeyore 1.52 64-bit244556%
4.5/8
  19%
1.5/8
 
Abrok 5.0244462%
2.5/4
25%
0.5/2
17%
1.5/9
  
Hussar 0.4244475%
6/8
50%
3/6
30%
7/23
50%
4/8
 
Cheng3 1.02b2442  25%
0.5/2
 17%
1/6
Homer 2.012430 25%
0.5/2
50%
3/6
  
Kiwi 0.6d 32-bit2419 50%
1/2
25%
0.5/2
  
Ifrit m1.8 64-bit241250%
4/8
  54%
18.5/34
 
Diablo 0.5.12411 25%
0.5/2
25%
0.5/2
  
Eeyore 1.52 32-bit2406 38%
3/8
43%
3/7
  
Dragon 4.6240575%
3/4
75%
1.5/2
50%
1/2
  
Djinn 0.925x2403 75%
1.5/2
100%
2/2
  
NameEloTJchess
1.3
64-bit
TJchess
1.1
32-bit
TJchess
1.01
TJchess
1.1
64-bit
TJchess
0.121
Patzer 3.80240250%
3/6
75%
1.5/2
50%
2/4
  
Atlas 3.14b 32-bit2401 85%
8.5/10
33%
6/18
  
Simplex 0.9.8 64-bit240050%
2/4
  38%
1.5/4
 
Tigran 2.4n 64-bit2400 30%
3/10
 44%
3.5/8
 
Simplex 0.9.8 32-bit2397 45%
4.5/10
50%
1/2
  
Alex 2.14a 64-bit2393  40%
9.5/24
58%
18/31
 
Amateur 2.82239125%
1/4
  44%
4/9
 
Sage 3.532387   38%
3/8
0%
0/2
Dorky 4.3 32-bit2386 25%
2/8
50%
8/16
  
Horizon 4.42386  25%
0.5/2
44%
3.5/8
 
OliThink 5.3.2 64-bit237481%
6.5/8
  38%
10/26
 
Ares 1.0042373 62%
2.5/4
39%
5.5/14
62%
5/8
 
Ifrit m1.5 32-bit2372 50%
5/10
44%
3.5/8
  
iCE 0.22372 62%
5/8
44%
3.5/8
50%
2/4
 
Alex 2.14a 32-bit2364 75%
3/4
58%
3.5/6
  
Plisk 0.2.7d 32-bit2352 50%
1/2
58%
7/12
  
GreKo 5.92349   67%
2/3
0%
0/2
Ifrit m1.6 32-bit2347 62%
5/8
 50%
1/2
 
Tytan 9.32 32-bit2347 25%
0.5/2
50%
1/2
  
Arion 1.7234362%
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 2.0.12343 75%
3/4
47%
8.5/18
25%
0.5/2
 
Jazz 840 64-bit233862%
15/24
69%
5.5/8
   
Maverick 0.51 64-bit2337 70%
7/10
 67%
4/6
 
EveAnn 1.712334 50%
5/10
 50%
1/2
 
Sjakk 1.1.92326 100%
2/2
 50%
1/2
 
ECE 12.012319 17%
0.5/3
 55%
12/22
 
Gibbon 2.69a 64-bit231981%
6.5/8
  75%
6/8
 
Mediocre 0.4231850%
2/4
 58%
3.5/6
  
Waxman 20112305 40%
4/10
 59%
10/17
 
Chaturanga 2.4.3229075%
3/4
 62%
7.5/12
  
Butcher 1.60n12285  50%
2/4
 6%
0.5/8
AliChess 4.252284  62%
7.5/12
25%
0.5/2
 
Exacto 0.e 64-bit2252 58%
3.5/6
 75%
1.5/2
 
Beowulf 2.4a 64-bit225075%
3/4
 73%
17.5/24
  
Buzz 0.08 64-bit223090%
4.5/5
  75%
1.5/2
 
Dolphin 1.0 64-bit2230100%
4/4
 62%
2.5/4
  
Gibbon 2.52a2217  79%
19/24
 33%
3/9
Neurosis 2.52207  71%
17/24
 38%
10.5/28
ChessAlex 2.0r4220588%
3.5/4
   35%
3.5/10
Lime 662178  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-bit2150  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%

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Rating list
Testing profile
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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:
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  Recalibrate reference list to current one using all common engines
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  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on October 19, 2019