CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
White score: 53.7%

Custom engine selection

Comparing 5 engines!
5 selected engines played 45 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 CPU.
Computed on October 12, 2019 with Bayeselo based on 2'115'766 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+
1Philou 3.7.1 64-bit2620+10−1048.2%+13.329.3%4118 
94.1%
 Philou 3.7 64-bit2607+14−1451.5%−10.034.7%1782
100.0%
 Philou 3.602551+15−1553.9%−29.527.4%1579
92.0%
 Philou 3.52535+18−1849.1%+4.534.9%986
100.0%
 Philou 3.14.12450+15−1552.3%−16.726.8%1702
 

Results matrix

Custom engine selection
#NameElo12345
1Philou 3.7.1 64-bit2620 20 − 25
+11−16=18
−51
   
2Philou 3.7 64-bit260725 − 20
+16−11=18
+51
    
3Philou 3.602551     
4Philou 3.52535     
5Philou 3.14.12450     
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
1Philou 3.7.1 64-bit2620 94.1100.0100.0100.0
2Philou 3.7 64-bit26075.9 100.0100.0100.0
3Philou 3.6025510.00.0 92.0100.0
4Philou 3.525350.00.08.0 100.0
5Philou 3.14.124500.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1Philou 3.7.1 64-bit2620 99059724477
2Philou 3.7 64-bit2607990 11431023318
3Philou 3.6025515971143 1009673
4Philou 3.5253524410231009 944
5Philou 3.14.1245077318673944 
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
1Philou 3.7.1 64-bit2620 16.810.54.81.3
2Philou 3.7 64-bit260716.8 34.037.09.1
3Philou 3.60255110.534.0 39.320.5
4Philou 3.525354.837.039.3 35.1
5Philou 3.14.124501.39.120.535.1 
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 58 common opponents

Custom engine selection
NameEloPhilou
3.7.1
64-bit
Philou
3.7
64-bit
Philou
3.60
Philou
3.5
Philou
3.14.1
Quazar 0.4 64-bit290120%
9.5/47
17%
5.5/32
   
Gaviota 0.84 64-bit2687 44%
14/32
25%
3/12
  
Bobcat 2.75 64-bit267640%
10/25
 36%
12/33
  
Alaric 7072663 34%
11/32
12%
2.5/20
  
Nebula 2.0 64-bit265445%
4.5/10
41%
13/32
   
Colossus 2008b264240%
10/25
39%
12/31
   
Dirty 24Apr2011 64-bit2638 30%
9.5/32
 39%
12.5/32
 
Gandalf 62627 47%
15/32
 52%
16.5/32
 
Movei 00.8.438 (10 10 10)2623 52%
16.5/32
 39%
12.5/32
 
Godel 2.3.7 64-bit261857%
4/7
38%
12/32
   
Rotor 0.7a261840%
4/10
56%
17.5/31
   
Sloppy 0.2.2 64-bit261745%
26/58
45%
14.5/32
 33%
10.5/32
 
Slow Chess Blitz WV2.12615 41%
13/32
42%
13.5/32
45%
14.5/32
 
Deuterium 10.01.27.2132610 52%
16.5/32
 22%
7/32
25%
7.5/30
RedQueen 1.1.1 64-bit260978%
7/9
47%
30/64
   
Ruffian 2.1.02608 61%
19.5/32
44%
14/32
52%
16.5/32
 
GarboChess 2.20 64-bit260760%
15/25
 60%
12/20
  
Rodent 0.12 64-bit260650%
13/26
42%
8/19
   
Amyan 1.72260459%
26.5/45
58%
18.5/32
50%
16/32
34%
11/32
 
Cheng3 1.05 64-bit260260%
15/25
52%
16.5/32
46%
5.5/12
  
NameEloPhilou
3.7.1
64-bit
Philou
3.7
64-bit
Philou
3.60
Philou
3.5
Philou
3.14.1
GarboChess 2.10 64-bit2598 53%
17/32
 38%
12/32
 
GNU Chess 5.07.173b 64-bit259770%
7/10
52%
16.5/32
58%
7/12
  
Godel 2.05 64-bit2589 47%
15/32
44%
14/32
  
CuckooChess 1.12 64-bit258345%
9/20
 46%
5.5/12
  
Arasan 13.2 64-bit2582 44%
14/32
46%
5.5/12
  
SOS 5.1257462%
28/45
 35%
7/20
  
Rotor 0.62573 66%
21/32
57%
25/44
53%
17/32
 
Glass 1.7 64-bit2556 59%
19/32
57%
25/44
44%
14/32
 
Petir 4.9999992556 48%
15.5/32
64%
20.5/32
39%
12/31
 
The Baron 2.23 64-bit2555 75%
24/32
36%
11.5/32
41%
13/32
 
Anaconda 2.0.12546 53%
17/32
  20%
6.5/32
Djinn 0.979 64-bit254475%
7.5/10
45%
14.5/32
   
Arasan 12.0 64-bit2543   42%
13/31
33%
10.5/32
nanoSzachy 4.0 64-bit254370%
7/10
52%
16.5/32
   
Hermann 2.6 64-bit254062%
12.5/20
 38%
12/32
  
Ufim 8.022540 55%
17.5/32
44%
14/32
39%
12.5/32
33%
10.5/32
AnMon 5.75253957%
25.5/45
64%
20.5/32
60%
12/20
48%
15.5/32
56%
18/32
Hermann 2.8 64-bit253158%
14.5/25
67%
21.5/32
52%
13.5/26
  
GreKo 8.2 64-bit252666%
16.5/25
45%
14.5/32
62%
7.5/12
  
Francesca MAD 0.152524  58%
18.5/32
59%
19/32
47%
15/32
NameEloPhilou
3.7.1
64-bit
Philou
3.7
64-bit
Philou
3.60
Philou
3.5
Philou
3.14.1
Pepito 1.59.2 64-bit2522 71%
20.5/29
53%
17/32
  
Dirty 6J-222513   53%
17/32
47%
14/30
Rodin 4.0251265%
15.5/24
67%
21.5/32
59%
26/44
  
Pupsi2 0.082507  75%
9/12
 41%
13/32
DanaSah 4.242506 62%
20/32
62%
20/32
52%
16.5/32
52%
16.5/32
Little Goliath Evolution 3.122505  64%
20.5/32
59%
19/32
41%
13/32
Yace 0.99.872504  44%
14/32
58%
18.5/32
42%
13.5/32
Trace 1.37a2500  50%
16/32
65%
20/31
42%
13/31
GreKo 9.7 64-bit248772%
14.5/20
60%
18.5/31
   
Cerebro 3.03d2472   59%
19/32
43%
13/30
nanoSzachy 3.82447   69%
21.5/31
47%
14/30
Matacz 1.42446   58%
18.5/32
39%
12.5/32
SpiderChess 0706032439  50%
10/20
73%
23.5/32
43%
12/28
LambChop 10.992434   59%
19/32
52%
16.5/32
Gaia 3.5 64-bit2425  78%
15.5/20
61%
19/31
 
Nejmet 3.072425  52%
10.5/20
 39%
12/31
GreKo 8.0 32-bit2418  70%
14/20
 50%
16/32
Leila 0.53h2388  70%
14/20
 65%
20/31
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
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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
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Reference rating list:
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Created in 2005-2013 by CCRL team
Last games added on October 12, 2019