CCRL 40/40
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 1'097'085 games
played by 2'561 programs
149942 CPU days (X2 4600+)

White wins: 380'560 (34.7%)
Black wins: 282'789 (25.8%)
Draws: 433'736 (39.5%)
White score: 54.5%

Custom engine selection

Comparing 5 engines!
5 selected engines played 32 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 8, 2019 with Bayeselo based on 1'097'085 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+
1Napoleon 1.8 64-bit2338+17−1751.3%−9.930.9%1228 
100.0%
 Napoleon 1.6.0b 64-bit2206+31−3146.7%+22.731.5%349
100.0%
 Napoleon 1.7 64-bit2134+21−2146.9%+21.721.9%859
73.6%
 Napoleon 1.5.0 64-bit2123+26−2647.4%+18.824.2%533
73.3%
 Napoleon 1.4.0 64-bit2110+32−3248.1%+11.019.8%374
 

Results matrix

Custom engine selection
#NameElo12345
1Napoleon 1.8 64-bit2338  28 − 4
+26−2=4
+123
  
2Napoleon 1.6.0b 64-bit2206     
3Napoleon 1.7 64-bit21344 − 28
+2−26=4
−123
    
4Napoleon 1.5.0 64-bit2123     
5Napoleon 1.4.0 64-bit2110     
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
1Napoleon 1.8 64-bit2338 100.0100.0100.0100.0
2Napoleon 1.6.0b 64-bit22060.0 100.0100.0100.0
3Napoleon 1.7 64-bit21340.00.0 73.689.0
4Napoleon 1.5.0 64-bit21230.00.026.4 73.3
5Napoleon 1.4.0 64-bit21100.00.011.026.7 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1Napoleon 1.8 64-bit2338 61615128
2Napoleon 1.6.0b 64-bit22066 25913654
3Napoleon 1.7 64-bit2134161259 18474
4Napoleon 1.5.0 64-bit212351136184 330
5Napoleon 1.4.0 64-bit2110285474330 
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
1Napoleon 1.8 64-bit2338 0.47.72.91.7
2Napoleon 1.6.0b 64-bit22060.4 21.415.47.5
3Napoleon 1.7 64-bit21347.721.4 13.26.0
4Napoleon 1.5.0 64-bit21232.915.413.2 36.4
5Napoleon 1.4.0 64-bit21101.77.56.036.4 
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 60 common opponents

Custom engine selection
NameEloNapoleon
1.8
64-bit
Napoleon
1.6.0b
64-bit
Napoleon
1.7
64-bit
Napoleon
1.5.0
64-bit
Napoleon
1.4.0
64-bit
Asterisk 0.6233158%
18.5/32
 25%
1.5/6
  
Chezzz 1.0.3232262%
2.5/4
 17%
1/6
  
EveAnn 1.72231950%
2/4
 19%
1.5/8
  
Gibbon 2.69a 64-bit2319 50%
5/10
12%
0.5/4
  
Averno 0.81231261%
22/36
 25%
1.5/6
  
Nemeton 1.22309 38%
3/8
12%
0.5/4
  
Ant 2006-F230312%
0.5/4
 8%
0.5/6
  
Nemeton 1.02292   25%
0.5/2
25%
2.5/10
Matilde 2008 64-bit2291  0%
0/4
25%
0.5/2
 
FireFly 2.7.0 64-bit2286 25%
2.5/10
38%
1.5/4
50%
1/2
38%
3/8
Orion 0.2 64-bit2278 31%
2.5/8
 25%
1/4
 
Ayito 0.2.9942265  50%
3/6
38%
1.5/4
 
Protej 0.5.8c22540%
0/1
57%
8/14
50%
2/4
17%
1/6
 
Exacto 0.e 64-bit2251 25%
2/8
12%
0.5/4
38%
3/8
 
RattateChess 1.0 Nosferatu2251  88%
3.5/4
38%
1.5/4
 
Beowulf 2.4a 64-bit2249  58%
3.5/6
25%
0.5/2
 
MadChess 1.4 64-bit2248   0%
0/2
54%
7.5/14
Mango Paola Ajedrez 4.12248  25%
1/4
50%
3/6
25%
1/4
Buzz 0.08 64-bit223056%
18/32
 25%
1.5/6
28%
4.5/16
 
RamJet 0.132228 56%
14.5/26
19%
1.5/8
  
NameEloNapoleon
1.8
64-bit
Napoleon
1.6.0b
64-bit
Napoleon
1.7
64-bit
Napoleon
1.5.0
64-bit
Napoleon
1.4.0
64-bit
Tiny Chess 1.46 64-bit222588%
3.5/4
 0%
0/4
  
Uralochka 1.1b2218 46%
6.5/14
50%
2/4
33%
2/6
 
OBender 03.2016 64-bit2214 48%
9.5/20
38%
1.5/4
  
ChessKISS 1.7c 64-bit2213 41%
6.5/16
40%
4/10
  
Weini 0.0.24 64-bit221248%
15.5/32
   33%
2/6
Adam 3.32210 100%
4/4
33%
2/6
  
Alf 1.092195  42%
2.5/6
75%
3/4
 
Carballo 0.82195   25%
5.5/22
33%
2/6
Dorpsgek Dillinger 64-bit2194 55%
5.5/10
54%
13/24
  
EXchess 5.04b 64-bit2187   38%
3/8
42%
5/12
NagaSkaki 5.122186  25%
6/24
 38%
1.5/4
Prophet 2.0 64-bit2183   53%
9.5/18
38%
1.5/4
Isa 1.9.51 64-bit2172 50%
1/2
 31%
2.5/8
 
Clever Girl r185 64-bit2170100%
4/4
   42%
2.5/6
NG-Play 9.86 64-bit2170 75%
3/4
 32%
4.5/14
25%
2.5/10
Kurt 0.9.2.2 64-bit2169 38%
1.5/4
42%
10/24
 50%
2/4
Chesley r323 64-bit2159   35%
9/26
50%
2/4
Bagatur 1.2b 32-bit2156   50%
4/8
75%
4.5/6
Dorpsgek Cosmopolitan 2 64-bit2151 64%
9/14
0%
0/1
  
Blitzkrieg rev337 64-bit2143 46%
5.5/12
45%
4.5/10
  
NameEloNapoleon
1.8
64-bit
Napoleon
1.6.0b
64-bit
Napoleon
1.7
64-bit
Napoleon
1.5.0
64-bit
Napoleon
1.4.0
64-bit
Maverick 0.2 64-bit2142   38%
3/8
42%
5/12
K2 0.43f2139   54%
6.5/12
35%
7/20
Parrot 07.07.222135  58%
11.5/20
50%
5/10
35%
3.5/10
Barbarossa 0.4.0 64-bit2133 44%
3.5/8
48%
14.5/30
  
BikJump 2.01 64-bit2119 100%
4/4
 48%
10.5/22
58%
3.5/6
MadChess 1.2 64-bit2112   69%
5.5/8
56%
10/18
Clarabit 1.00 64-bit2105 38%
1.5/4
 58%
15/26
 
BigLion 2.23w2077   50%
2/4
83%
5/6
Galjoen 0.36 64-bit2073 65%
6.5/10
25%
1/4
  
Soldat III 0.178 64-bit2069 50%
1/2
72%
14.5/20
62%
17.5/28
 
BigLion 2.23x2067 75%
1.5/2
 50%
5/10
50%
3/6
Ecce 1.0 (rev. 508) 64-bit2050 50%
1/2
 55%
15.5/28
 
Cinnamon 2.0 64-bit2036100%
1/1
50%
1/2
   
Cupcake 1.1a 64-bit2030   89%
12.5/14
67%
4/6
Abbess 2016.12.112017 75%
1.5/2
65%
13/20
  
Smash 1.0.3 64-bit2005 100%
2/2
 50%
4/8
 
Zeta Dva 0220 64-bit1978   75%
3/4
83%
5/6
Rival 1.181975   67%
4/6
42%
2.5/6
Monik 2.2.3 64-bit1948   75%
4.5/6
42%
2.5/6
Dabbaba 7.491907   88%
3.5/4
92%
5.5/6
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
  (Step: , Numbers: )

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:
  No recalibration (reference and current list are compared as they are)
  Recalibrate reference list to current one using selected engines only
  Recalibrate reference list to current one using all common engines
  Recalibrate current list to reference using selected engines only
  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on November 8, 2019