CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Custom engine selection

Comparing 4 engines!
4 selected engines played 0 games with each other

CCRL 40/4 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 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Computed on September 14, 2019 with Bayeselo based on 2'097'576 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+
1TJchess 1.3 64-bit2397+14−1449.0%+7.723.5%1826 
100.0%
 TJchess 1.1 64-bit2338+12−1149.7%+3.122.5%2884
100.0%
 TJchess 1.012305+15−1549.1%+7.623.5%1776
100.0%
 TJchess 0.121R2117+23−2350.7%−6.318.7%765
 

Results matrix

Custom engine selection
#NameElo1234
1TJchess 1.3 64-bit2397    
2TJchess 1.1 64-bit2338    
3TJchess 1.012305    
4TJchess 0.121R2117    
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
1TJchess 1.3 64-bit2397 100.0100.0100.0
2TJchess 1.1 64-bit23380.0 100.0100.0
3TJchess 1.0123050.00.0 100.0
4TJchess 0.121R21170.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234
1TJchess 1.3 64-bit2397 102726412
2TJchess 1.1 64-bit23381027 1753178
3TJchess 1.0123052641753 127
4TJchess 0.121R211712178127 
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
1TJchess 1.3 64-bit2397 21.87.30.5
2TJchess 1.1 64-bit233821.8 37.64.9
3TJchess 1.0123057.337.6 5.0
4TJchess 0.121R21170.54.95.0 
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 59 common opponents

Custom engine selection
NameEloTJchess
1.3
64-bit
TJchess
1.1
64-bit
TJchess
1.01
TJchess
0.121R
Hermann 2.8 64-bit2531 28%
5.5/20
14%
2/14
 
Yace 0.99.8725030%
0/1
 26%
9/35
 
Ethereal 7.60 64-bit244939%
12.5/32
25%
8/32
  
Lozza 1.18 64-bit244550%
0.5/1
36%
11.5/32
  
SpiderChess 070603243931%
9.5/31
52%
10.5/20
  
Atlas 3.14b 64-bit2436 22%
4.5/20
26%
4.5/17
 
Gaia 3.5 64-bit242550%
16.5/33
45%
9/20
  
Delphil 2.72422 45%
9/20
25%
2.5/10
 
Hussar 0.4241953%
18.5/35
 31%
10/32
 
Dragon 4.6241752%
16.5/32
56%
18/32
  
RomiChess P3L 64-bit241250%
16/32
40%
12/30
  
Simplex 0.9.8 64-bit241059%
19/32
25%
8/32
  
PostModernist 101623890%
0/1
30%
9.5/32
  
Leila 0.53h238767%
2/3
36%
6.5/18
37%
13/35
 
Amy 0.87b2385100%
1/1
38%
12/32
  
Cmcchess 2.6 64-bit237764%
21/33
50%
5/10
  
Der Bringer 1.92374100%
1/1
50%
16/32
  
Patzer 3.802374 35%
11/31
53%
16.5/31
 
Muse 0.899b2371 35%
7/20
46%
16/35
 
Phalanx XXIII beta2370 44%
14/32
44%
14/32
 
NameEloTJchess
1.3
64-bit
TJchess
1.1
64-bit
TJchess
1.01
TJchess
0.121R
Terra 3.4236856%
18/32
33%
10.5/32
59%
38/64
 
The Crazy Bishop 0052236352%
16/31
45%
14.5/32
  
Homer 2.01235758%
18.5/32
58%
18.5/32
  
Schooner 1.5 64-bit235762%
20/32
58%
18.5/32
  
Amateur 2.822351 48%
9.5/20
41%
14.5/35
 
Alex 2.14a 64-bit234756%
18.5/33
45%
14.5/32
42%
13.5/32
 
Nemeton 1.41234773%
23.5/32
42%
13.5/32
  
Tigran 2.4n 64-bit234660%
20.5/34
47%
15/32
  
Horizon 4.4234258%
19/33
59%
19/32
  
EXchess 6.02b 64-bit2341 48%
15.5/32
38%
12/32
 
Queen 4.03233762%
20/32
59%
19/32
  
Ares 1.0042332 43%
13/30
46%
13/28
 
Arion 1.7233250%
0.5/1
50%
15/30
37%
13/35
 
Gibbon 2.69a 64-bit2326100%
1/1
48%
15.5/32
  
Sage 3.532325100%
1/1
56%
18/32
  
Chezzz 1.0.323240%
0/1
59%
19/32
  
Absolute Zero 2.4.7.2 64-bit2317100%
1/1
58%
18.5/32
  
Sungorus 1.4 64-bit231350%
0.5/1
55%
17.5/32
45%
14.5/32
 
KnightX 1.922297100%
1/1
48%
9.5/20
52%
34.5/66
 
Gibbon 2.57a 64-bit2286 53%
17/32
55%
35.5/64
 
NameEloTJchess
1.3
64-bit
TJchess
1.1
64-bit
TJchess
1.01
TJchess
0.121R
Popochin 3.22275 66%
21/32
62%
20/32
25%
8/32
Sjakk 1.1.92273 52%
16.5/32
66%
21/32
 
Esc 1.162267100%
1/1
60%
18.5/31
50%
15.5/31
 
Scidlet 3.61 64-bit2266100%
1/1
  23%
7.5/32
Zeus 1.292262100%
3/3
66%
21/32
66%
21/32
 
Natwarlal 0.142261 66%
20.5/31
42%
13.5/32
23%
7/31
Ant 2006-F2236 73%
23.5/32
62%
20/32
 
Anechka 0.082235100%
1/1
69%
22/32
53%
17/32
 
Waxman 20102234 60%
12/20
48%
32/67
 
EveAnn 1.662232 53%
9.5/18
69%
22/32
 
AliChess 4.252229 66%
21/32
60%
21/35
 
Jazz 501 64-bit2224 55%
17/31
67%
19.5/29
 
Adam 3.32220 60%
12/20
60%
40/67
 
Feuerstein 0.4.6.12192100%
1/1
  42%
13.5/32
Mango Paola Ajedrez 1.021840%
0/1
78%
25/32
  
Atak 6.821830%
0/1
  31%
10/32
Madeleine 0.22183 62%
12.5/20
57%
19.5/34
 
BlackBishop 1.02156 78%
15.5/20
 39%
12.5/32
Matheus 2.32059100%
1/1
  62%
20/32
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

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Reference rating list:
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Created in 2005-2013 by CCRL team
Last games added on September 14, 2019