CCRL 40/15
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 1'240'737 games
played by 2'832 programs

White wins: 425'216 (34.3%)
Black wins: 312'397 (25.2%)
Draws: 503'124 (40.6%)
White score: 54.5%

Custom engine selection

Comparing 4 engines!
4 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 May 1, 2021 with Bayeselo based on 1'240'737 games
Please refer to the "about" page for comments on engine inclusion

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+
 FoxSEE 7.8.0 64-bit2359+116−12041.7%+53.425.0%24 
67.2%
1FoxSEE 5.3 64-bit2331+30−3055.9%−41.526.7%393
93.9%
 FoxSEE 5.1.2 64-bit2297+30−3046.3%+27.226.6%379
100.0%
 FoxSEE 3.3.4 64-bit2148+32−3243.7%+45.526.7%356
 

Results matrix

Custom engine selection
#NameElo1234
1FoxSEE 7.8.0 64-bit2359    
2FoxSEE 5.3 64-bit2331    
3FoxSEE 5.1.2 64-bit2297    
4FoxSEE 3.3.4 64-bit2148    
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
#NameElo1234
1FoxSEE 7.8.0 64-bit2359 67.283.8100.0
2FoxSEE 5.3 64-bit233132.8 93.9100.0
3FoxSEE 5.1.2 64-bit229716.26.1 100.0
4FoxSEE 3.3.4 64-bit21480.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234
1FoxSEE 7.8.0 64-bit2359 45279
2FoxSEE 5.3 64-bit233145 312186
3FoxSEE 5.1.2 64-bit229727312 192
4FoxSEE 3.3.4 64-bit21489186192 
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
#NameElo1234
1FoxSEE 7.8.0 64-bit2359 10.86.72.4
2FoxSEE 5.3 64-bit233110.8 40.424.8
3FoxSEE 5.1.2 64-bit22976.740.4 26.1
4FoxSEE 3.3.4 64-bit21482.424.826.1 
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 26 common opponents

Custom engine selection
NameEloFoxSEE
7.8.0
64-bit
FoxSEE
5.3
64-bit
FoxSEE
5.1.2
64-bit
FoxSEE
3.3.4
64-bit
Nemeton 1.812465 34%
7.5/22
12%
1.5/12
 
Tunguska 1.1 64-bit2439 42%
2.5/6
25%
1/4
 
NoC 4.20 64-bit24270%
0/2
25%
1.5/6
  
Hedgehog 2.0 64-bit241025%
0.5/2
12%
0.5/4
38%
1.5/4
 
CT800 1.42 64-bit240875%
1.5/2
38%
1.5/4
  
Ares GB 1.1 64-bit23900%
0/2
38%
1.5/4
12%
0.5/4
 
Googleplex Starthinker 1.6 64-bit2387100%
1/1
31%
2.5/8
30%
1.5/5
21%
2.5/12
Jazz 721 64-bit2377 53%
9.5/18
35%
3.5/10
 
Ceibo 0.6 64-bit23760%
0/2
25%
3.5/14
  
Isa 2.0.83 64-bit2376100%
2/2
62%
5/8
0%
0/4
8%
1/12
Barbarossa 0.6.0 64-bit235525%
0.5/2
31%
2.5/8
60%
3/5
 
Ceibo 0.5 64-bit2352 43%
9.5/22
54%
7/13
0%
0/2
Mediocre 0.42311 64%
11.5/18
25%
0.5/2
 
Matilde 2008 64-bit2291  54%
6.5/12
38%
4.5/12
AliChess 4.252283  50%
6/12
21%
2.5/12
Ayito 0.2.9942269 50%
9/18
42%
5/12
 
CeeChess 1.3.2 64-bit2269 62%
5/8
50%
2.5/5
38%
4.5/12
Absolute Zero 3.3.2.0 64-bit2254 38%
1.5/4
75%
3/4
 
Zevra 1.8.5 r664 64-bit2247 67%
12/18
50%
6/12
 
Buzz 0.08 64-bit2235  61%
8.5/14
33%
4/12
NameEloFoxSEE
7.8.0
64-bit
FoxSEE
5.3
64-bit
FoxSEE
5.1.2
64-bit
FoxSEE
3.3.4
64-bit
RamJet 0.132232 86%
15.5/18
46%
5.5/12
29%
3.5/12
SpaceDog 0.97.7 64-bit2230 75%
1.5/2
88%
3.5/4
 
Neurosis 2.32214 67%
12/18
65%
6.5/10
46%
5.5/12
Latista (Sinobyl) 1.52206  71%
8.5/12
25%
3/12
MORA 1.0.02200 67%
12/18
 54%
6.5/12
BikJump 2.01 64-bit2122 61%
11/18
 33%
4/12
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 May 1, 2021