CCRL 40/40
Downloads and Statistics
November 30, 2019
Testing summary:
Total: 1'102'078 games
played by 2'571 programs
150620 CPU days (X2 4600+)

White wins: 381'985 (34.7%)
Black wins: 283'767 (25.7%)
Draws: 436'326 (39.6%)
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 CPU.
Computed on November 30, 2019 with Bayeselo based on 1'102'078 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+
1Delfi 5.42690+11−1248.2%+10.739.8%2607 
100.0%
 Delfi 5.22636+21−2149.2%+2.034.3%775
67.8%
 Delfi 5.12628+25−2646.3%+24.133.9%522
96.1%
 Delfi 5.02599+20−2047.5%+15.137.1%805
61.1%
 Delfi 4.62594+31−3150.0%−2.438.9%334
 

Results matrix

Custom engine selection
#NameElo12345
1Delfi 5.42690     
2Delfi 5.22636     
3Delfi 5.12628     
4Delfi 5.02599     
5Delfi 4.62594     
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
1Delfi 5.42690 100.0100.0100.0100.0
2Delfi 5.226360.0 67.899.498.7
3Delfi 5.126280.032.2 96.195.4
4Delfi 5.025990.00.63.9 61.1
5Delfi 4.625940.01.34.638.9 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1Delfi 5.42690 48138113950
2Delfi 5.22636481 46925362
3Delfi 5.12628381469 15872
4Delfi 5.02599139253158 504
5Delfi 4.62594506272504 
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
1Delfi 5.42690 14.212.24.11.7
2Delfi 5.2263614.2 36.216.05.6
3Delfi 5.1262812.236.2 11.98.4
4Delfi 5.025994.116.011.9 44.2
5Delfi 4.625941.75.68.444.2 
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 86 common opponents

Custom engine selection
NameEloDelfi
5.4
Delfi
5.2
Delfi
5.1
Delfi
5.0
Delfi
4.6
Rybka 2.3.2a 32-bit291225%
7.5/30
 20%
4/20
  
Rybka 1.2 32-bit2869   12%
0.5/4
0%
0/1
Toga II 1.4.1SE282718%
2.5/14
0%
0/2
   
Naum 2.2 32-bit2794 40%
2/5
25%
3/12
  
Toga II 1.3.12789 31%
10/32
75%
1.5/2
  
Fruit 2.3.1278631%
5.5/18
14%
1.5/11
25%
1/4
  
Fritz 102778 50%
0.5/1
38%
1.5/4
  
Fruit 05/11/032773 20%
1/5
25%
0.5/2
  
Loop 13.6 (Loop 2007) 32-bit2773100%
2/2
 50%
1/2
  
Shredder 102771   8%
0.5/6
0%
0/1
Strelka 1.8 32-bit2769 50%
1/2
0%
0/3
  
Toga II 1.3.42767 33%
2/6
0%
0/4
  
Toga II 1.2.1a 32-bit2759   33%
2/6
50%
0.5/1
Spike 1.2 Turin274543%
16/37
42%
2.5/6
25%
1/4
25%
2/8
 
Hiarcs X502744   33%
2/6
0%
0/1
Fruit 2.2.12743   38%
1.5/4
50%
0.5/1
Toga II 1.2 32-bit2735 12%
0.5/4
  0%
0/1
Bright 0.3a273061%
11/18
75%
1.5/2
   
Hiarcs X54 32-bit2730 25%
0.5/2
0%
0/2
  
Ktulu 8270662%
10/16
52%
11/21
25%
8/32
12%
0.5/4
 
NameEloDelfi
5.4
Delfi
5.2
Delfi
5.1
Delfi
5.0
Delfi
4.6
Chess Tiger 2007.1270438%
5/13
38%
8/21
42%
13.5/32
  
Chessmaster 11 Aiglos II270138%
3/8
60%
3/5
   
Fritz 8 Bilbao2700   17%
0.5/3
50%
0.5/1
Glaurung 2 epsilon/5 32-bit2697 25%
0.5/2
50%
3/6
  
Naum 2.0 32-bit269748%
14.5/30
  17%
0.5/3
 
Frenzee Feb08 32-bit269547%
34/73
0%
0/2
   
Fruit 2.12695 62%
2.5/4
25%
0.5/2
  
Spike 1.12689  0%
0/1
50%
0.5/1
43%
10/23
Zap!Chess Paderborn SE 32-bit2670 25%
0.5/2
 75%
3/4
0%
0/1
Scorpio 1.92668  50%
0.5/1
25%
0.5/2
 
Movei 00.8.438 (10 10 10)266755%
26.5/48
42%
2.5/6
34%
11/32
  
Booot 4.14.0266650%
7/14
41%
9/22
   
Chessmaster 11266568%
15/22
40%
14/35
   
SmarThink 1.00 32-bit2665 40%
8.5/21
 78%
7/9
50%
0.5/1
LoopList 6.00266425%
0.5/2
25%
0.5/2
40%
2/5
0%
0/1
 
Ktulu 7.52663   75%
1.5/2
0%
0/1
Alaric 707266144%
14.5/33
40%
10.5/26
35%
8.5/24
  
CM10th Xperience266125%
0.5/2
52%
10.5/20
  100%
1/1
Scorpio 1.91266175%
1.5/2
53%
10/19
40%
4/10
0%
0/2
 
CM10th Lazarus265950%
4/8
30%
1.5/5
100%
2/2
  
NameEloDelfi
5.4
Delfi
5.2
Delfi
5.1
Delfi
5.0
Delfi
4.6
Frenzee Dec07 32-bit265962%
2.5/4
32%
6.5/20
   
CM9000 Enforcer265725%
1/4
50%
2/4
 50%
0.5/1
 
Scorpio 2.0 32-bit265362%
2.5/4
45%
5/11
   
E.T. Chess 13.01.08265069%
16.5/24
50%
1/2
   
Movei 00.8.438264625%
0.5/2
42%
10.5/25
41%
13/32
  
CM10th Ogre264570%
3.5/5
100%
2/2
50%
1/2
75%
3/4
25%
0.5/2
Alaric 7042644 25%
1/4
62%
2.5/4
  
CM10th Magic II2643  45%
5/11
25%
0.5/2
0%
0/1
CM10th Guardian263962%
2.5/4
40%
9.5/24
100%
3/3
  
CM10th Pestilence263950%
2/4
50%
2/4
50%
1/2
62%
2.5/4
40%
2/5
Slow Chess Blitz WV2.1263758%
3.5/6
50%
5/10
62%
2.5/4
40%
16.5/41
17%
1/6
Chess Tiger 15 Gambit2634   62%
2.5/4
0%
0/1
CM10th Warrior263350%
3/6
 50%
4/8
50%
2/4
50%
1/2
Gandalf 6263368%
7.5/11
88%
3.5/4
 70%
3.5/5
100%
1/1
Chess Tiger 2007 Gambit2628 25%
1/4
44%
8/18
  
Glaurung 1.1 32-bit2626   17%
0.5/3
70%
3.5/5
WildCat 72624 50%
4/8
38%
1.5/4
43%
14.5/34
 
Ruffian 2.1.02623100%
3/3
50%
2/4
 43%
14.5/34
25%
0.5/2
ProDeo 1.22619 50%
1.5/3
38%
1.5/4
56%
18/32
 
List 5.122618   50%
16/32
38%
12/32
NameEloDelfi
5.4
Delfi
5.2
Delfi
5.1
Delfi
5.0
Delfi
4.6
ProDeo 1.62618100%
1/1
68%
9.5/14
   
Zappa 1.1 64-bit2615  100%
1/1
44%
14/32
 
Colossus 2007d2613 54%
6.5/12
 47%
15/32
 
Pharaon 3.5.1261367%
2/3
50%
5/10
0%
0/1
49%
18/37
 
Ruffian 1.0.52608   52%
16.5/32
58%
18.5/32
Alaric 0702b260575%
1.5/2
50%
1/2
67%
2/3
  
Naum 1.91 32-bit2605   50%
1.5/3
50%
3/6
Scorpio 1.72604  50%
1/2
 50%
5/10
Sloppy 0.2.2 32-bit259962%
5/8
62%
2.5/4
   
Aristarch 4.502595 62%
2.5/4
 59%
22.5/38
49%
18/37
WildCat 62593   54%
21.5/40
60%
3/5
Pseudo 0.7c2591  100%
2/2
33%
12.5/38
50%
3.5/7
The Baron 1.8.12591 50%
4/8
53%
10/19
  
ProDeo 1.12587   25%
2/8
25%
1.5/6
Frenzee 3.0 32-bit2577  50%
2.5/5
67%
2/3
 
Jonny 2.83 32-bit257675%
1.5/2
 25%
0.5/2
52%
37/71
39%
14.5/37
SOS 5.12563  62%
2.5/4
58%
3.5/6
50%
3/6
SmarThink 0.17a2556 100%
1/1
50%
1/2
  
The Baron 1.7.02548   75%
3/4
70%
3.5/5
Ufim 8.022544 50%
1/2
100%
3/3
50%
2.5/5
 
NameEloDelfi
5.4
Delfi
5.2
Delfi
5.1
Delfi
5.0
Delfi
4.6
Movei 00.8.4032525  88%
3.5/4
100%
2/2
 
E.T. Chess 18.11.052519  50%
1/2
 50%
2.5/5
Crafty 20.14 32-bit2517   70%
3.5/5
50%
2/4
AnMon 5.602515   75%
1.5/2
38%
1.5/4
Colossus 2007b2515 75%
1.5/2
75%
1.5/2
  
Little Goliath Evolution 3.122507  25%
0.5/2
100%
2/2
50%
2/4
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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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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Match length (Minimum number of games to highlight with color):

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Reference rating list:
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Created in 2005-2013 by CCRL team
Last games added on November 30, 2019