CCRL 40/15
Downloads and Statistics
August 8, 2020
Testing summary:
Total: 1'167'960 games
played by 2'693 programs

White wins: 402'856 (34.5%)
Black wins: 297'658 (25.5%)
Draws: 467'446 (40.0%)
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 August 8, 2020 with Bayeselo based on 1'167'960 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+
1Simplex 0.9.8 64-bit2401+17−1747.3%+18.125.2%1260 
56.4%
 Simplex 0.9.8 32-bit2398+30−3049.0%+5.131.2%359
100.0%
 Simplex 0.9.7 32-bit2324+31−3148.6%+9.725.4%370
100.0%
 Simplex 0.9.3 32-bit2165+34−3448.9%+8.224.8%315
 

Results matrix

Custom engine selection
#NameElo1234
1Simplex 0.9.8 64-bit2401    
2Simplex 0.9.8 32-bit2398    
3Simplex 0.9.7 32-bit2324    
4Simplex 0.9.3 32-bit2165    
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
1Simplex 0.9.8 64-bit2401 56.4100.0100.0
2Simplex 0.9.8 32-bit239843.6 100.0100.0
3Simplex 0.9.7 32-bit23240.00.0 100.0
4Simplex 0.9.3 32-bit21650.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234
1Simplex 0.9.8 64-bit2401 14812220
2Simplex 0.9.8 32-bit2398148 2500
3Simplex 0.9.7 32-bit2324122250 80
4Simplex 0.9.3 32-bit216520080 
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
1Simplex 0.9.8 64-bit2401 9.17.51.3
2Simplex 0.9.8 32-bit23989.1 34.30.0
3Simplex 0.9.7 32-bit23247.534.3 11.7
4Simplex 0.9.3 32-bit21651.30.011.7 
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 34 common opponents

Custom engine selection
NameEloSimplex
0.9.8
64-bit
Simplex
0.9.8
32-bit
Simplex
0.9.7
32-bit
Simplex
0.9.3
32-bit
Hussar 0.4244550%
2/4
56%
4.5/8
17%
2/12
 
Eeyore 1.52 32-bit2406 62%
7.5/12
25%
1.5/6
 
Dragon 4.62405 50%
1/2
50%
1/2
 
Amy 0.87b240375%
1.5/2
50%
1/2
  
Djinn 0.925x2403 75%
1.5/2
0%
0/2
 
Atlas 3.14b 32-bit2402 38%
4.5/12
38%
4.5/12
 
Patzer 3.80239744%
11/25
50%
1/2
100%
1/1
 
Sorgenkind 0.4238938%
1.5/4
 67%
2/3
 
Dorky 4.3 32-bit2386 40%
8/20
27%
4/15
 
Comet B68238450%
1/2
 50%
1/2
 
Thor's Hammer 2.28 32-bit2384 75%
1.5/2
0%
0/1
 
Ares 1.004237460%
14.5/24
75%
3/4
37%
9.5/26
 
iCE 0.2237254%
15/28
71%
8.5/12
25%
1/4
 
Ifrit m1.5 32-bit2371 60%
15.5/26
38%
1.5/4
 
TJchess 1.012371 50%
1/2
42%
5/12
 
Alex 2.14a 32-bit2364 54%
7.5/14
62%
5/8
 
OliThink 5.3.0 32-bit2359 38%
1.5/4
61%
5.5/9
 
Plisk 0.2.7d 32-bit2352 67%
8/12
66%
12.5/19
 
Arion 1.7234350%
12/24
25%
0.5/2
0%
0/2
 
Ghost 2.0.1234350%
2/4
25%
1.5/6
41%
12/29
 
NameEloSimplex
0.9.8
64-bit
Simplex
0.9.8
32-bit
Simplex
0.9.7
32-bit
Simplex
0.9.3
32-bit
Jazz 840 64-bit233952%
10.5/20
56%
4.5/8
  
Sjakk 1.1.9232662%
2.5/4
50%
1/2
  
Mediocre 0.4231650%
2/4
83%
5/6
  
Averno 0.81231525%
0.5/2
50%
1/2
75%
1.5/2
 
Waxman 20102309 50%
1/2
32%
6.5/20
 
Waxman 2011230569%
5.5/8
60%
6/10
  
AliChess 4.252282100%
4/4
 54%
6.5/12
 
Jumbo 0.4.0 64-bit227825%
1.5/6
  50%
3/6
Sungorus 1.4 32-bit2260  56%
9/16
19%
1.5/8
RattateChess 1.0 Nosferatu2254  71%
8.5/12
50%
4/8
Beowulf 2.4a 32-bit2218  50%
2/4
56%
4.5/8
Neurosis 2.52207  50%
2/4
50%
7/14
KMTChess 1.2.1 32-bit2183  75%
3/4
33%
6/18
GopherCheck 0.2.2 64-bit214238%
1.5/4
  38%
1.5/4
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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Created in 2005-2013 by CCRL team
Last games added on August 8, 2020