CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
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 May 15, 2021 with Bayeselo based on 1'244'261 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+
1Shield 2.1 64-bit 4CPU2843+23−2448.7%+9.236.0%594 
100.0%
 Shield 2.1 64-bit2727+13−1346.3%+27.233.2%2296
86.2%
 Shield 2.0 64-bit2712+24−2450.1%−4.029.0%630
100.0%
 Shield 1.3.1 64-bit2511+20−2050.1%−1.631.1%852
98.6%
 Shield 1.2 64-bit2474+26−2646.7%+23.627.1%528
100.0%
 Shield 1.1 64-bit2392+30−3051.3%−13.222.8%394
 

Results matrix

Custom engine selection
#NameElo123456
1Shield 2.1 64-bit 4CPU2843      
2Shield 2.1 64-bit2727      
3Shield 2.0 64-bit2712      
4Shield 1.3.1 64-bit2511      
5Shield 1.2 64-bit2474      
6Shield 1.1 64-bit2392      
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
1Shield 2.1 64-bit 4CPU2843 100.0100.0100.0100.0100.0
2Shield 2.1 64-bit27270.0 86.2100.0100.0100.0
3Shield 2.0 64-bit27120.013.8 100.0100.0100.0
4Shield 1.3.1 64-bit25110.00.00.0 98.6100.0
5Shield 1.2 64-bit24740.00.00.01.4 100.0
6Shield 1.1 64-bit23920.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456
1Shield 2.1 64-bit 4CPU2843 540000
2Shield 2.1 64-bit272754 59268156
3Shield 2.0 64-bit27120592 1542012
4Shield 1.3.1 64-bit2511068154 39690
5Shield 1.2 64-bit247401520396 112
6Shield 1.1 64-bit2392061290112 
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
1Shield 2.1 64-bit 4CPU2843 1.90.00.00.00.0
2Shield 2.1 64-bit27271.9 20.22.20.50.2
3Shield 2.0 64-bit27120.020.2 10.41.71.2
4Shield 1.3.1 64-bit25110.02.210.4 28.77.2
5Shield 1.2 64-bit24740.00.51.728.7 12.1
6Shield 1.1 64-bit23920.00.21.27.212.1 
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 68 common opponents

Custom engine selection
NameEloShield
2.1
64-bit
4CPU
Shield
2.1
64-bit
Shield
2.0
64-bit
Shield
1.3.1
64-bit
Shield
1.2
64-bit
Shield
1.1
64-bit
DisasterArea 1.65 64-bit2847 60%
3/5
20%
2/10
   
Zurichess Neuchatel 64-bit2830 23%
5/22
40%
4/10
   
Hannibal 1.0a 32-bit2800 40%
4/10
55%
5.5/10
   
The Baron 3.42 64-bit2797 55%
5.5/10
37%
11/30
   
Counter 3.1 64-bit278538%
12/32
34%
7.5/22
    
RuyDos 1.1.0 64-bit2785 57%
8/14
44%
3.5/8
   
Octochess r5506 64-bit2784 21%
1.5/7
30%
3/10
   
Pawny 1.2 64-bit2779 22%
2/9
50%
5/10
   
RuyDos 1.0.27 64-bit2763 100%
1/1
20%
2/10
   
Devel 2.00002725 67%
8/12
30%
3/10
   
ProDeo 2.22720 29%
4/14
65%
6.5/10
   
Counter 2.9 64-bit2714 17%
1.5/9
40%
4/10
   
Carballo 1.6 64-bit2710 55%
5.5/10
60%
6/10
12%
1/8
  
Cheese 1.9 64-bit2705 66%
14.5/22
60%
6/10
   
Pirarucu 2.2.2 64-bit2698 60%
14.5/24
55%
5.5/10
   
Devel 1.80902690 40%
4/10
65%
6.5/10
   
Gogobello 1.4 64-bit2688 58%
17.5/30
45%
4.5/10
   
Ethereal 8.19 64-bit2685 50%
5/10
45%
4.5/10
   
WyldChess 1.51 64-bit2683 48%
10.5/22
60%
6/10
   
Chessmaster 11 Toxic2682 30%
3/10
50%
5/10
   
NameEloShield
2.1
64-bit
4CPU
Shield
2.1
64-bit
Shield
2.0
64-bit
Shield
1.3.1
64-bit
Shield
1.2
64-bit
Shield
1.1
64-bit
chess22k 1.4 64-bit2674 35%
3.5/10
40%
4/10
30%
3/10
  
Arminius 2017-01-01 64-bit2673 55%
12/22
45%
4.5/10
   
Djinn 1.021 64-bit2667 56%
4.5/8
35%
3.5/10
   
RedQueen 1.1.98 64-bit2663 75%
4.5/6
75%
7.5/10
   
Floyd 0.9 64-bit2658 43%
6/14
50%
5/10
 50%
2/4
 
Cyrano 0.6b17 64-bit2648 65%
6.5/10
65%
6.5/10
   
NoraGrace 2.0 64-bit2623 30%
3/10
65%
6.5/10
   
DanaSah 7.02618 65%
6.5/10
62%
2.5/4
   
tomitankChess 1.5 64-bit2590 62%
2.5/4
100%
4/4
31%
2.5/8
  
Djinn 0.992 64-bit2589   50%
4/8
38%
3/8
 
Jellyfish 1.1 64-bit2581   25%
1/4
38%
1.5/4
 
Capivara LK 0.09b02g 64-bit2562  75%
3/4
44%
10.5/24
  
JikChess 0.02 64-bit2559   34%
5.5/16
50%
3/6
 
Ghost 3.1 64-bit2552 50%
2/4
 48%
13.5/28
  
Maverick 1.5 64-bit2537   56%
13.5/24
30%
3/10
 
Carballo 1.4 64-bit2534    25%
1/4
25%
2/8
K2 0.832534    44%
3.5/8
31%
2.5/8
nanoSzachy 4.1 64-bit2534   41%
6.5/16
32%
7/22
 
Fridolin 2.00 64-bit2532   46%
5.5/12
50%
3/6
 
Bagatur 1.5e 64-bit2517  100%
4/4
56%
4.5/8
  
NameEloShield
2.1
64-bit
4CPU
Shield
2.1
64-bit
Shield
2.0
64-bit
Shield
1.3.1
64-bit
Shield
1.2
64-bit
Shield
1.1
64-bit
CyberPagno 3.0 64-bit2515 100%
1/1
75%
3/4
58%
14/24
25%
1/4
30%
3/10
Ethereal 7.70 64-bit2512   62%
5/8
58%
3.5/6
 
Floyd 0.8 64-bit2510   50%
4/8
44%
8/18
 
Betsabe II 1.752509  62%
2.5/4
75%
10.5/14
  
Dorky 4.5 64-bit2501  100%
4/4
66%
10.5/16
  
Delphil 3.2 64-bit2496   69%
5.5/8
54%
7.5/14
 
Pepito 1.59.2 64-bit2495   62%
5/8
25%
1/4
 
MadChess 2.2 64-bit2494  100%
4/4
28%
5/18
  
Ghost 2.0.2 64-bit2486   50%
4/8
43%
6/14
 
pikoSzachy 4.12478   75%
6/8
20%
2/10
 
Schooner 1.7.0 64-bit2471  88%
3.5/4
50%
2/4
  
Betsabe II 1.662465   44%
3.5/8
31%
2.5/8
30%
3/10
Giraffe 20150908 64-bit2462   56%
4.5/8
33%
2/6
 
Dorky 4.0 64-bit2455   38%
3/8
56%
4.5/8
20%
2/10
Bumblebee 1.0.36898e1 64-bit2448   31%
2.5/8
25%
1/4
 
Lozza 1.17a 64-bit2444   70%
14/20
43%
6/14
 
Bearded N44.5 64-bit2443   75%
4.5/6
 42%
2.5/6
Shallow r694 64-bit2443   50%
2/4
 55%
5.5/10
Eeyore 1.52 64-bit2441 100%
1/1
 31%
2.5/8
  
K2 0.792441    100%
2/2
50%
5/10
NameEloShield
2.1
64-bit
4CPU
Shield
2.1
64-bit
Shield
2.0
64-bit
Shield
1.3.1
64-bit
Shield
1.2
64-bit
Shield
1.1
64-bit
Nemeton 1.62440  75%
3/4
75%
7.5/10
  
TJchess 1.3 64-bit2435  75%
3/4
69%
11/16
  
Cmcchess 2.6 64-bit2421   54%
6.5/12
54%
7.5/14
 
Ares 1.005.2 64-bit2412    75%
3/4
75%
7.5/10
Hermann 1.92408    44%
3.5/8
15%
1.5/10
Myrddin 0.87 64-bit2397   81%
6.5/8
100%
2/2
 
Orion 0.3.0 64-bit2388   71%
8.5/12
69%
5.5/8
 
Protej 0.5.8c2257 100%
1/1
   62%
2.5/4
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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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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Match length (Minimum number of games to highlight with color):

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Reference rating list:
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  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on May 15, 2021