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+
1RomiChess P3n 64-bit2413+14−1448.3%+11.934.1%1813 
70.0%
 RomiChess P3k 32-bit2406+19−1949.2%+5.533.0%906
66.4%
 RomiChess P3L 64-bit2400+23−2350.0%−0.331.3%643
82.0%
 RomiChess P3L 32-bit2381+33−3346.3%+28.433.4%314
88.6%
 RomiChess P3m 64-bit2354+28−2845.5%+33.131.5%447
 

Results matrix

Custom engine selection
#NameElo12345
1RomiChess P3n 64-bit2413     
2RomiChess P3k 32-bit2406     
3RomiChess P3L 64-bit2400     
4RomiChess P3L 32-bit2381     
5RomiChess P3m 64-bit2354     
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
1RomiChess P3n 64-bit2413 70.082.695.9100.0
2RomiChess P3k 32-bit240630.0 66.490.399.9
3RomiChess P3L 64-bit240017.433.6 82.099.3
4RomiChess P3L 32-bit23814.19.718.0 88.6
5RomiChess P3m 64-bit23540.00.10.711.4 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1RomiChess P3n 64-bit2413 1981510571
2RomiChess P3k 32-bit2406198 2878157
3RomiChess P3L 64-bit240015128 107177
4RomiChess P3L 32-bit2381078107 0
5RomiChess P3m 64-bit23545711571770 
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
1RomiChess P3n 64-bit2413 7.36.10.025.3
2RomiChess P3k 32-bit24067.3 1.86.411.6
3RomiChess P3L 64-bit24006.11.8 11.216.2
4RomiChess P3L 32-bit23810.06.411.2 0.0
5RomiChess P3m 64-bit235425.311.616.20.0 
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 75 common opponents

Custom engine selection
NameEloRomiChess
P3n
64-bit
RomiChess
P3k
32-bit
RomiChess
P3L
64-bit
RomiChess
P3L
32-bit
RomiChess
P3m
64-bit
Crafty 22.0 32-bit253717%
1/6
50%
2/4
   
GreKo 10.0 64-bit251625%
1.5/6
 25%
1/4
  
Bagatur 1.5e 64-bit251540%
4/10
   50%
4/8
DanaSah 5.06251542%
2.5/6
 38%
1.5/4
  
AnMon 5.602514 50%
3/6
 20%
2/10
 
Shield 1.3.1 64-bit250933%
2/6
   31%
2.5/8
Betsabe II 1.75250717%
1/6
   31%
2.5/8
Arasan 10.32496 25%
0.5/2
 45%
4.5/10
 
MadChess 2.2 64-bit249648%
10.5/22
   25%
2/8
Twisted Logic 20080404x2495 0%
0/2
 30%
3/10
 
Pepito 1.59 64-bit2491  50%
2/4
 19%
1.5/8
Cerebro 3.03d2481 62%
2.5/4
  31%
2.5/8
Bruja 1.9.1 64-bit247967%
4/6
 75%
1.5/2
 38%
3/8
Matacz 1.3247667%
4/6
25%
1/4
   
Trace 1.37a247170%
7/10
33%
2/6
   
Quark 2.35246650%
5/10
33%
2/6
  50%
4/8
Pawny 0.3 32-bit2460 0%
0/2
 50%
5/10
 
Bumblebee 1.0.36898e1 64-bit244539%
5.5/14
   69%
5.5/8
Eeyore 1.52 64-bit2444  50%
3/6
 38%
3/8
Hussar 0.42443 41%
4.5/11
62%
2.5/4
  
NameEloRomiChess
P3n
64-bit
RomiChess
P3k
32-bit
RomiChess
P3L
64-bit
RomiChess
P3L
32-bit
RomiChess
P3m
64-bit
Lozza 1.17a 64-bit244262%
5/8
   44%
3.5/8
Abrok 5.02441 50%
0.5/1
  19%
1.5/8
Typhoon 1.00-3482439 50%
3/6
  19%
1.5/8
Snitch 1.6.2 64-bit243562%
5/8
 25%
0.5/2
 38%
3/8
Taltos rev118 64-bit243445%
4.5/10
   50%
3/6
TJchess 1.3 64-bit243356%
9/16
   33%
3/9
Jumbo 0.4.34 64-bit242258%
3.5/6
   56%
4.5/8
Delphil 1.9c2420 62%
2.5/4
 45%
4.5/10
 
Cmcchess 2.6 64-bit241944%
3.5/8
   62%
5/8
PostModernist 1016241967%
4/6
0%
0/2
  50%
4/8
Ares 1.005 64-bit2417  25%
0.5/2
 50%
4/8
Gaia 3.5 64-bit241325%
1.5/6
 0%
0/2
 25%
2/8
Ifrit m1.8 64-bit241150%
3/6
 54%
13/24
 62%
5/8
Queen 4.03240869%
12.5/18
48%
19/40
  31%
2.5/8
nanoSzachy 3.42407 69%
11/16
 40%
4/10
 
Patzer 3.80240231%
2.5/8
75%
1.5/2
0%
0/2
  
Amy 0.87b2401 75%
3/4
100%
2/2
  
Simplex 0.9.8 64-bit239942%
2.5/6
 69%
5.5/8
 25%
2/8
Gosu 0.16239550%
2/4
50%
3/6
   
Myrddin 0.87 64-bit239452%
28.5/55
 75%
1.5/2
 0%
0/1
NameEloRomiChess
P3n
64-bit
RomiChess
P3k
32-bit
RomiChess
P3L
64-bit
RomiChess
P3L
32-bit
RomiChess
P3m
64-bit
Alex 2.14a 64-bit239292%
5.5/6
 39%
5.5/14
 50%
4/8
Popochin 4.1 64-bit239133%
4/12
   0%
0/8
Sorgenkind 0.42387 50%
21.5/43
  62%
5/8
Orion 0.3.0 64-bit238650%
2/4
   50%
4/8
Sage 3.532386 65%
15.5/24
  50%
4/8
Jazz 721 64-bit238550%
3/6
 34%
6.5/19
 44%
3.5/8
Comet B682383 50%
2/4
50%
1/2
  
Thor's Hammer 2.28 32-bit238325%
1.5/6
50%
3/6
   
Zevra 2.1.1 r216 64-bit238272%
13/18
   75%
4.5/6
Tytan 9.3237633%
2/6
88%
3.5/4
   
OliThink 5.3.2 64-bit2373  49%
17/35
 69%
5.5/8
Jumbo 0.5.3 64-bit237067%
12/18
   50%
0.5/1
GreKo 6.252367 25%
0.5/2
 35%
3.5/10
 
Capivara LK 0.09a02c 64-bit2366  50%
3/6
70%
7/10
 
Plisk 0.2.7d 64-bit235850%
1.5/3
 57%
8/14
  
Flux 2.2.1235667%
4/6
62%
5/8
   
Counter 0.8235375%
4.5/6
50%
2/4
   
K2 0.67235133%
2/6
   31%
2.5/8
Plisk 0.2.7d 32-bit234975%
4.5/6
   69%
5.5/8
Arion 1.72341100%
6/6
   62%
5/8
NameEloRomiChess
P3n
64-bit
RomiChess
P3k
32-bit
RomiChess
P3L
64-bit
RomiChess
P3L
32-bit
RomiChess
P3m
64-bit
Gibbon 2.60a 64-bit233833%
2/6
   56%
4.5/8
Aice 0.99.2233767%
4/6
75%
1.5/2
   
Popochin 4.0 64-bit233475%
3/4
   45%
4.5/10
Asterisk 0.62330 38%
1.5/4
  50%
4/8
FireFly 2.7.2 64-bit232962%
15/24
   67%
4/6
Sjakk 1.1.92325  50%
5.5/11
56%
10/18
 
Chezzz 1.0.3232167%
4/6
61%
19.5/32
  44%
3.5/8
KnightX 1.93 64-bit231939%
12.5/32
   50%
5/10
ECE 12.012318  80%
22.5/28
67%
12/18
 
EveAnn 1.71a2318100%
4/4
 45%
4.5/10
  
Isa 2.0.61 64-bit231850%
2/4
   58%
3.5/6
EveAnn 1.67231758%
3.5/6
 67%
4/6
 44%
3.5/8
Mediocre 0.4231767%
4/6
   31%
2.5/8
Waxman 20132312  75%
4.5/6
55%
5.5/10
 
CT800 1.34 64-bit230062%
2.5/4
   40%
4/10
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 July 11, 2019