CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (40.5%)
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 April 18, 2021 with Bayeselo based on 1'237'253 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+
1Devel 3.8.42779+28−2751.2%−6.039.5%430 
96.5%
 Devel 3.2.92745+24−2448.0%+11.736.2%586
93.2%
 Devel 2.00002724+14−1450.0%−0.235.9%1809
99.2%
 Devel 1.80902690+24−2449.9%−0.236.9%547
 

Results matrix

Custom engine selection
#NameElo1234
1Devel 3.8.42779    
2Devel 3.2.92745    
3Devel 2.00002724    
4Devel 1.80902690    
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
1Devel 3.8.42779 96.5100.0100.0
2Devel 3.2.927453.5 93.299.9
3Devel 2.000027240.06.8 99.2
4Devel 1.809026900.00.10.8 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234
1Devel 3.8.42779 34213792
2Devel 3.2.92745342 34324
3Devel 2.00002724137343 478
4Devel 1.809026909224478 
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
1Devel 3.8.42779 33.76.19.4
2Devel 3.2.9274533.7 14.32.1
3Devel 2.000027246.114.3 20.3
4Devel 1.809026909.42.120.3 
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 54 common opponents

Custom engine selection
NameEloDevel
3.8.4
Devel
3.2.9
Devel
2.0000
Devel
1.8090
Francesca MAD 0.29 64-bit291325%
1/4
21%
3/14
  
Asymptote 0.8 64-bit290920%
2/10
38%
1.5/4
  
Gogobello 2.2 64-bit289544%
3.5/8
30%
9/30
  
Invictus r305 64-bit287838%
3/8
50%
2/4
18%
2.5/14
 
Hannibal 1.1 32-bit286940%
4/10
43%
6/14
  
The Baron 3.44 64-bit286625%
1/4
38%
1.5/4
31%
10.5/34
 
Thinker 5.4d Inert 32-bit285630%
3/10
21%
3/14
  
Cheese 2.2 64-bit283644%
3.5/8
25%
1/4
  
Mr Bob 0.9.0 64-bit283531%
2.5/8
25%
2.5/10
  
Zurichess Neuchatel 64-bit2830  42%
7.5/18
38%
3/8
Tucano 7.00 64-bit2825  56%
4.5/8
5%
0.5/10
tomitankChess 4.0 64-bit2817 36%
8/22
12%
0.5/4
 
tomitankChess 4.2 64-bit281762%
2.5/4
50%
2/4
  
Crafty 25.1 64-bit281685%
8.5/10
14%
2/14
  
Hannibal 1.0a 32-bit2800  35%
3.5/10
44%
3.5/8
The Baron 3.42 64-bit2797 32%
4.5/14
33%
5/15
 
Octochess r5506 64-bit2784  45%
8.5/19
25%
1/4
RuyDos 1.1.11 64-bit278362%
2.5/4
52%
13.5/26
29%
4/14
 
Cheese 2.1 64-bit2780 41%
9/22
12%
0.5/4
 
Pawny 1.2 64-bit2779  38%
1.5/4
25%
2/8
NameEloDevel
3.8.4
Devel
3.2.9
Devel
2.0000
Devel
1.8090
Stash 21.2 64-bit277540%
4/10
42%
8.5/20
  
Minic 0.82 64-bit2753 50%
7/14
12%
0.5/4
 
Chronos 1.9.9 64-bit273930%
3/10
  38%
3/8
Carballo 1.7 64-bit273750%
5/10
 75%
9/12
29%
3.5/12
Arminius 2018-12-23 64-bit273350%
5/10
42%
11/26
51%
24.5/48
 
Marvin 3.0.0 64-bit2732  60%
6/10
30%
3/10
Shield 2.1 64-bit2727 54%
7.5/14
33%
4/12
60%
6/10
ProDeo 2.22720  39%
7/18
38%
4.5/12
GreKo 2018.12 64-bit271875%
7.5/10
54%
7.5/14
  
Shield 2.0 64-bit2712  70%
7/10
35%
3.5/10
Cheese 1.9 64-bit2705  43%
6/14
47%
7.5/16
ECE 20.1 64-bit269850%
5/10
62%
5/8
50%
2/4
 
DanaSah 8.32695 62%
16/26
56%
4.5/8
 
Gogobello 1.4 64-bit2687  43%
6/14
56%
4.5/8
Fridolin 3.10 64-bit2684 50%
4/8
53%
8.5/16
 
Chessmaster 11 Toxic2682  40%
4/10
50%
4/8
WyldChess 1.51 64-bit2682  62%
5/8
56%
9/16
chess22k 1.4 64-bit2674  60%
6/10
25%
2/8
Arminius 2017-01-01 64-bit2672  61%
8.5/14
53%
8.5/16
Djinn 1.021 64-bit266770%
7/10
  75%
6/8
NameEloDevel
3.8.4
Devel
3.2.9
Devel
2.0000
Devel
1.8090
K2 0.952662 100%
4/4
66%
10.5/16
 
Alaric 707266150%
4/8
 0%
0/1
62%
5/8
Floyd 0.9 64-bit2658  55%
6/11
56%
9/16
Mr Bob 0.8.0 64-bit265555%
5.5/10
64%
11.5/18
  
Winter 0.2 64-bit265462%
5/8
61%
8.5/14
63%
22/35
 
Rotor 0.7a265055%
5.5/10
  56%
4.5/8
GreKo 2018.02 64-bit2649  58%
7/12
75%
3/4
GreKo 2018.01 64-bit2645  65%
6.5/10
62%
7.5/12
Counter 2.6 64-bit2634  60%
6/10
62%
7.5/12
Sjakk 2.2 64-bit2632  100%
2/2
75%
6/8
NoraGrace 2.0 64-bit2623  100%
1/1
50%
4/8
Nebula 2.0 64-bit2621  60%
6/10
56%
4.5/8
Phalanx XXV2619  100%
1/1
54%
6.5/12
DanaSah 7.02618  65%
6.5/10
60%
6/10
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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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 April 18, 2021