CCRL 40/15
Downloads and Statistics
July 4, 2020
Testing summary:
Total: 1'159'254 games
played by 2'684 programs

White wins: 400'214 (34.5%)
Black wins: 295'886 (25.5%)
Draws: 463'154 (40.0%)
White score: 54.5%

Custom engine selection

Comparing 6 engines!
6 selected engines played 0 games with each other

CCRL 40/15 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 15 minutes on an Intel i7-4770k.
Computed on July 4, 2020 with Bayeselo based on 1'159'254 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+
1KnightX 1.98 64-bit2544+29−2951.1%−6.431.2%414 
88.6%
 KnightX 2.21 64-bit2489+84−8834.1%+98.536.4%44
54.2%
 KnightX 1.97a 64-bit2484+27−2651.3%−12.125.8%523
100.0%
 KnightX 1.94 64-bit2352+22−2249.5%+2.125.9%744
98.0%
 KnightX 1.93 64-bit2321+20−2051.6%−12.920.3%930
60.7%
 KnightX 1.922317+19−1848.6%+10.227.9%1046
 

Results matrix

Custom engine selection
#NameElo123456
1KnightX 1.98 64-bit2544      
2KnightX 2.21 64-bit2489      
3KnightX 1.97a 64-bit2484      
4KnightX 1.94 64-bit2352      
5KnightX 1.93 64-bit2321      
6KnightX 1.922317      
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
#NameElo123456
1KnightX 1.98 64-bit2544 88.699.9100.0100.0100.0
2KnightX 2.21 64-bit248911.4 54.299.9100.0100.0
3KnightX 1.97a 64-bit24840.145.8 100.0100.0100.0
4KnightX 1.94 64-bit23520.00.10.0 98.099.1
5KnightX 1.93 64-bit23210.00.00.02.0 60.7
6KnightX 1.9223170.00.00.00.939.3 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456
1KnightX 1.98 64-bit2544 562501228413
2KnightX 2.21 64-bit248956 781200
3KnightX 1.97a 64-bit248425078 72242170
4KnightX 1.94 64-bit23521221272 514111
5KnightX 1.93 64-bit2321840242514 381
6KnightX 1.922317130170111381 
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
#NameElo123456
1KnightX 1.98 64-bit2544 12.226.710.56.20.9
2KnightX 2.21 64-bit248912.2 13.81.50.00.0
3KnightX 1.97a 64-bit248426.713.8 5.716.710.8
4KnightX 1.94 64-bit235210.51.55.7 30.76.2
5KnightX 1.93 64-bit23216.20.016.730.7 19.3
6KnightX 1.9223170.90.010.86.219.3 
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 68 common opponents

Custom engine selection
NameEloKnightX
1.98
64-bit
KnightX
2.21
64-bit
KnightX
1.97a
64-bit
KnightX
1.94
64-bit
KnightX
1.93
64-bit
KnightX
1.92
K2 0.95266533%
4/12
25%
1/4
25%
1.5/6
   
Gandalf 6263442%
5/12
 21%
2.5/12
   
Nawito 19062629 25%
1/4
38%
1.5/4
   
Orion 0.6 64-bit2629 12%
0.5/4
25%
2/8
   
WildCat 7262621%
2.5/12
 30%
3/10
   
Delocto 0.61n 64-bit262132%
7/22
50%
2/4
    
Aristarch 4.50259638%
4.5/12
 25%
3/12
   
Galjoen 0.40 64-bit2587 25%
1/4
25%
1/4
   
SOS 5.1256450%
6/12
 25%
3/12
   
Jumbo 0.7.0 64-bit255958%
11.5/20
 39%
5.5/14
   
Dorky 4.8 64-bit2557 50%
2/4
50%
2/4
   
Detroid 1.0.1 64-bit255459%
9.5/16
38%
1.5/4
12%
0.5/4
   
FrankWalter 2.4.0 64-bit253750%
2/4
25%
1/4
38%
4.5/12
21%
7/34
  
Axolotl 1.9 64-bit251169%
11/16
62%
2.5/4
42%
5/12
   
Drosophila 1.5.1 64-bit247938%
1.5/4
  31%
10.5/34
  
Lozza 1.18 64-bit247450%
2/4
 25%
1/4
 40%
4/10
 
WyldChess 1.2 64-bit2468  50%
4/8
 15%
1.5/10
 
Nemeton 1.81246169%
5.5/8
 38%
1.5/4
   
Mephisto Gideon Professional244479%
9.5/12
 50%
4/8
   
Arasan 10.12443  50%
4/8
 35%
3.5/10
38%
1.5/4
NameEloKnightX
1.98
64-bit
KnightX
2.21
64-bit
KnightX
1.97a
64-bit
KnightX
1.94
64-bit
KnightX
1.93
64-bit
KnightX
1.92
Bearded N44.5 64-bit243942%
5/12
   21%
3/14
 
Snitch 1.6.2 32-bit243871%
8.5/12
  37%
12.5/34
30%
3/10
100%
2/2
Tunguska 1.1 64-bit243544%
3.5/8
  42%
16/38
  
PostModernist 10162419  50%
4/8
  25%
0.5/2
RomiChess P3n 64-bit2416   43%
16.5/38
61%
19.5/32
56%
5/9
Dragon 4.62405    40%
4/10
25%
1/4
Patzer 3.802400  69%
5.5/8
  25%
1/4
Simplex 0.9.8 64-bit2400   38%
13/34
20%
2/10
 
Popochin 4.1 64-bit2396   25%
1/4
 50%
6/12
Amateur 2.822395  62%
5/8
  36%
2.5/7
Myrddin 0.87 64-bit239575%
3/4
   42%
13.5/32
83%
2.5/3
Zevra 2.1.2 r248 64-bit2394100%
4/4
  35%
3.5/10
  
Ares GB 64-bit239250%
2/4
  12%
0.5/4
39%
15/38
 
Comet B682383    50%
5/10
46%
5.5/12
Googleplex Starthinker 1.6 64-bit238269%
5.5/8
 25%
1/4
65%
6.5/10
  
Thor's Hammer 2.28 32-bit2382  62%
5/8
 30%
3/10
67%
2/3
Zevra 2.1.1 r216 64-bit2380   25%
1/4
38%
1.5/4
 
Jumbo 0.5.3 64-bit2371    40%
4/10
17%
1/6
Waxman 20172371   62%
2.5/4
 38%
5/13
Isa 2.0.64 64-bit2364  56%
4.5/8
46%
15.5/34
44%
14/32
42%
5/12
NameEloKnightX
1.98
64-bit
KnightX
2.21
64-bit
KnightX
1.97a
64-bit
KnightX
1.94
64-bit
KnightX
1.93
64-bit
KnightX
1.92
Plisk 0.2.7d 64-bit2362  81%
6.5/8
  33%
2/6
Flux 2.2.12358   38%
13/34
 50%
1/2
Aice 0.99.22338  44%
3.5/8
  25%
1.5/6
Gibbon 2.60a 64-bit2338  88%
7/8
 45%
4.5/10
50%
1/2
FireFly 2.7.2 64-bit2329   12%
0.5/4
 35%
3.5/10
Chezzz 1.0.32323  75%
6/8
 40%
12/30
75%
3/4
Googleplex Starthinker 1.4 64-bit2321   54%
20.5/38
46%
16.5/36
 
EveAnn 1.71a2319    62%
2.5/4
50%
1/2
EveAnn 1.722319    39%
11/28
56%
20/36
Ant 2006-F2302  75%
7.5/10
 48%
14.5/30
69%
5.5/8
Natwarlal 0.142300    55%
5.5/10
42%
5/12
Zeus 1.292299    55%
5.5/10
56%
4.5/8
CT800 1.34 64-bit2297   66%
22.5/34
60%
21.5/36
 
Invictus r228 64-bit2292    53%
16/30
75%
4.5/6
Matilde 2008 64-bit2291  85%
8.5/10
 55%
5.5/10
100%
2/2
Chaturanga 2.4.32290  60%
6/10
 55%
5.5/10
75%
1.5/2
AliChess 4.252282    65%
19.5/30
50%
1/2
Barbarossa 0.5.0 64-bit2277   47%
16/34
61%
23/38
 
Chispa 4.0.32275    57%
17/30
75%
1.5/2
Ayito 0.2.9942265  90%
9/10
 55%
5.5/10
70%
7/10
NameEloKnightX
1.98
64-bit
KnightX
2.21
64-bit
KnightX
1.97a
64-bit
KnightX
1.94
64-bit
KnightX
1.93
64-bit
KnightX
1.92
Beowulf 2.4a 64-bit2250    57%
17/30
75%
1.5/2
RamJet 0.132233  90%
9/10
 45%
4.5/10
 
SpaceDog 0.97.7 64-bit2233   81%
27.5/34
0%
0/2
 
Joker2 0.7.7 64-bit2215    75%
1.5/2
44%
3.5/8
Madeleine 0.22213   81%
27.5/34
70%
21/30
 
Baislicka 1.0 64-bit2207    25%
0.5/2
45%
4.5/10
Dorpsgek Eve's Temptation 64-bit2201   78%
26.5/34
50%
1/2
 
Clever Girl r185 64-bit2172   100%
4/4
100%
2/2
 
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

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:
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  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 July 4, 2020