CCRL 40/15
Downloads and Statistics
January 18, 2020
Testing summary:
Total: 1'114'202 games
played by 2'605 programs

White wins: 385'748 (34.6%)
Black wins: 286'303 (25.7%)
Draws: 442'151 (39.7%)
White score: 54.5%

Custom engine selection

Comparing 10 engines!
10 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 January 18, 2020 with Bayeselo based on 1'114'202 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+
1Betsabe II 1.962584+25−2551.1%−5.727.0%564 
99.7%
 Betsabe II 1.842543+14−1448.3%+14.225.6%1851
99.7%
 Betsabe II 1.752507+22−2251.8%−14.423.3%730
99.8%
 Betsabe II 1.662462+22−2246.7%+24.528.4%718
90.4%
 Betsabe II 1.472442+20−2049.9%+2.425.3%902
86.9%
 Betsabe II 1.30 64-bit2425+22−2348.8%+7.426.5%706
99.2%
 Betsabe II 1.28 64-bit2376+33−3349.8%+3.525.3%320
100.0%
 Betsabe II 1.08c2236+35−3549.2%+8.321.0%300
86.5%
 Betsabe II 1.09c2209+34−3548.2%+11.619.8%308
97.8%
 Betsabe II 1.052159+34−3445.2%+32.924.2%314
 

Results matrix

Custom engine selection
#NameElo12345678910
1Betsabe II 1.962584          
2Betsabe II 1.842543          
3Betsabe II 1.752507          
4Betsabe II 1.662462          
5Betsabe II 1.472442          
6Betsabe II 1.30 64-bit2425          
7Betsabe II 1.28 64-bit2376          
8Betsabe II 1.08c2236          
9Betsabe II 1.09c2209          
10Betsabe II 1.052159          
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
#NameElo12345678910
1Betsabe II 1.962584 99.7100.0100.0100.0100.0100.0100.0100.0100.0
2Betsabe II 1.8425430.3 99.7100.0100.0100.0100.0100.0100.0100.0
3Betsabe II 1.7525070.00.3 99.8100.0100.0100.0100.0100.0100.0
4Betsabe II 1.6624620.00.00.2 90.498.9100.0100.0100.0100.0
5Betsabe II 1.4724420.00.00.09.6 86.9100.0100.0100.0100.0
6Betsabe II 1.30 64-bit24250.00.00.01.113.1 99.2100.0100.0100.0
7Betsabe II 1.28 64-bit23760.00.00.00.00.00.8 100.0100.0100.0
8Betsabe II 1.08c22360.00.00.00.00.00.00.0 86.599.9
9Betsabe II 1.09c22090.00.00.00.00.00.00.013.5 97.8
10Betsabe II 1.0521590.00.00.00.00.00.00.00.12.2 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678910
1Betsabe II 1.962584 388236144602016000
2Betsabe II 1.842543388 37419826042000
3Betsabe II 1.752507236374 50423815166600
4Betsabe II 1.662462144198504 294103106000
5Betsabe II 1.4724426026238294 463136000
6Betsabe II 1.30 64-bit2425200151103463 22324270
7Betsabe II 1.28 64-bit2376164266106136223 14620
8Betsabe II 1.08c2236006002414 186244
9Betsabe II 1.09c2209000002762186 180
10Betsabe II 1.0521590000000244180 
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
#NameElo12345678910
1Betsabe II 1.962584 16.118.211.24.11.61.80.00.00.0
2Betsabe II 1.84254316.1 14.57.70.90.01.90.00.00.0
3Betsabe II 1.75250718.214.5 34.814.610.56.30.60.00.0
4Betsabe II 1.66246211.27.734.8 18.17.210.20.00.00.0
5Betsabe II 1.4724424.10.914.618.1 28.811.10.00.00.0
6Betsabe II 1.30 64-bit24251.60.010.57.228.8 21.72.42.70.0
7Betsabe II 1.28 64-bit23761.81.96.310.211.121.7 2.39.90.0
8Betsabe II 1.08c22360.00.00.60.00.02.42.3 30.639.7
9Betsabe II 1.09c22090.00.00.00.00.02.79.930.6 28.9
10Betsabe II 1.0521590.00.00.00.00.00.00.039.728.9 
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 151 common opponents

Custom engine selection
NameEloBetsabe
II
1.96
Betsabe
II
1.84
Betsabe
II
1.75
Betsabe
II
1.66
Betsabe
II
1.47
Betsabe
II
1.30
64-bit
Betsabe
II
1.28
64-bit
Betsabe
II
1.08c
Betsabe
II
1.09c
Betsabe
II
1.05
Arminius 2018-12-23 64-bit272838%
1.5/4
19%
6/32
        
Spike 1.0a264950%
1/2
29%
3.5/12
        
Cyrano 0.6b17 64-bit264825%
0.5/2
50%
6/12
        
DanaSah 7.3263950%
2/4
32%
11.5/36
        
Orion 0.6 64-bit263769%
5.5/8
50%
2/4
        
NoraGrace 2.0 64-bit2625    17%
1/6
25%
1/4
    
Donna 4.1 64-bit260729%
3.5/12
25%
1/4
        
Monolith 0.4 64-bit2607 38%
1.5/4
15%
1.5/10
       
Arminius 2015-08-06 64-bit2604   38%
1.5/4
0%
0/2
     
Glass 2.0 64-bit2597    38%
1.5/4
6%
0.5/8
    
Muse 0.953 64-bit259562%
2.5/4
 25%
1/4
       
Jellyfish 1.1 64-bit257950%
2/4
  25%
2/8
25%
1/4
     
GreKo 12.9 64-bit2578   25%
2.5/10
25%
0.5/2
     
Delocto 0.6 64-bit257738%
6/16
50%
20/40
39%
7/18
       
Coiled 0.6 64-bit257638%
1.5/4
49%
19.5/40
        
DanaSah 5.072569    18%
2.5/14
38%
4.5/12
    
Capivara LK 0.09b02f 64-bit2568   15%
1.5/10
38%
3/8
     
Schooner 1.8 64-bit2567 62%
2.5/4
50%
4/8
       
Coiled 0.4 64-bit2563  12%
1/8
25%
1.5/6
      
Jumbo 0.6.107 64-bit256162%
2.5/4
50%
18/36
        
NameEloBetsabe
II
1.96
Betsabe
II
1.84
Betsabe
II
1.75
Betsabe
II
1.66
Betsabe
II
1.47
Betsabe
II
1.30
64-bit
Betsabe
II
1.28
64-bit
Betsabe
II
1.08c
Betsabe
II
1.09c
Betsabe
II
1.05
JikChess 0.02 64-bit2556   50%
4/8
75%
1.5/2
     
Dorky 4.8 64-bit255350%
4/8
46%
18.5/40
        
Ghost 3.1 64-bit2547 48%
21/44
38%
3/8
       
GreKo 12.0 64-bit2541    43%
3/7
38%
1.5/4
    
Phalanx XXIV2537    75%
1.5/2
10%
1/10
    
chess22k 1.3 64-bit253738%
3/8
58%
7/12
 68%
9.5/14
      
Maverick 1.5 64-bit2534  39%
5.5/14
30%
6/20
75%
1.5/2
     
Carballo 1.4 64-bit253356%
4.5/8
42%
5/12
        
Marvin 2.0.0 64-bit253250%
4/8
71%
8.5/12
 33%
4/12
      
AnMon 5.66253038%
3/8
54%
6.5/12
        
Fridolin 2.00 64-bit2530  20%
2/10
50%
4/8
46%
5.5/12
     
FrankWalter 2.4.0 64-bit252966%
10.5/16
49%
18.5/38
        
nanoSzachy 4.1 64-bit2529   42%
5/12
38%
1.5/4
     
Sjakk 2.1 64-bit2524    54%
7/13
45%
4.5/10
    
Hakkapeliitta 1.0 64-bit2519    28%
4.5/16
50%
4/8
    
Bagatur 1.5e 64-bit2516 50%
6/12
42%
10/24
       
CyberPagno 3.0 64-bit251150%
4/8
68%
24.5/36
42%
7.5/18
37%
9.5/26
      
Floyd 0.8 64-bit2509 62%
7.5/12
 43%
6/14
  30%
3/10
   
Shield 1.3.1 64-bit2509  25%
3.5/14
56%
4.5/8
      
Maverick 1.0 64-bit2508    50%
5/10
 40%
4/10
   
NameEloBetsabe
II
1.96
Betsabe
II
1.84
Betsabe
II
1.75
Betsabe
II
1.66
Betsabe
II
1.47
Betsabe
II
1.30
64-bit
Betsabe
II
1.28
64-bit
Betsabe
II
1.08c
Betsabe
II
1.09c
Betsabe
II
1.05
Arminius 2014-01-18 64-bit2502    46%
5.5/12
45%
4.5/10
    
Dorky 4.5 64-bit2499  56%
10/18
41%
6.5/16
      
Delphil 3.2 64-bit2497  55%
5.5/10
56%
4.5/8
47%
7.5/16
45%
4.5/10
    
Pupsi2 0.092496  80%
8/10
 0%
0/2
45%
9/20
    
Winter 0.1.1 64-bit2495 53%
18/34
80%
8/10
       
Delphil 3.0 64-bit2494   25%
2.5/10
 25%
1/4
    
Pepito 1.59 64-bit249262%
5/8
 50%
5/10
 35%
3.5/10
29%
3.5/12
    
MadChess 2.2 64-bit2490 53%
8.5/16
50%
15/30
       
JikChess 0.01 64-bit2488    71%
8.5/12
50%
4/8
    
Ghost 2.0.2 64-bit2484   69%
5.5/8
44%
10.5/24
     
SpiderChess 070603248275%
6/8
 65%
6.5/10
       
Bruja 1.9.1 64-bit247888%
7/8
 40%
4/10
       
Delphil 3.1 64-bit2477    39%
5.5/14
46%
12.5/27
    
Drosophila 1.5.1 64-bit2476100%
4/4
59%
9.5/16
25%
1/4
       
MadChess 2.1 64-bit2475 62%
7.5/12
 39%
7/18
      
Shield 1.2 64-bit2473   69%
5.5/8
50%
1/2
     
Trace 1.37a2471  38%
1.5/4
 100%
1/1
     
Schooner 1.7.0 64-bit2469  64%
9/14
43%
6/14
      
Lozza 1.18 64-bit246875%
3/4
59%
9.5/16
67%
8/12
       
Dirty 14M-22246769%
5.5/8
  50%
5/10
      
NameEloBetsabe
II
1.96
Betsabe
II
1.84
Betsabe
II
1.75
Betsabe
II
1.66
Betsabe
II
1.47
Betsabe
II
1.30
64-bit
Betsabe
II
1.28
64-bit
Betsabe
II
1.08c
Betsabe
II
1.09c
Betsabe
II
1.05
Nemeton 1.81246766%
10.5/16
62%
2.5/4
        
Giraffe 20150908 64-bit246075%
6/8
67%
8/12
45%
4.5/10
62%
2.5/4
43%
6/14
 25%
2/8
   
Carballo 1.22459   75%
7.5/10
35%
3.5/10
     
RubiChess 0.8 64-bit2458 50%
6/12
38%
1.5/4
       
Bumblebee 1.0 64-bit245681%
6.5/8
 80%
8/10
 50%
1/2
     
Nemeton 1.512452  75%
7.5/10
59%
13/22
      
Orion 0.4 64-bit2451 62%
7.5/12
67%
4/6
       
Dorky 4.3 64-bit2449    75%
1.5/2
 31%
2.5/8
   
Bumblebee 1.0.36898e1 64-bit2445  0%
0/2
50%
8/16
      
Abrok 5.0244462%
5/8
 65%
6.5/10
 50%
1/2
     
Hussar 0.42444   50%
2/4
0%
0/1
 69%
5.5/8
   
Shallow r694 64-bit244381%
6.5/8
 59%
9.5/16
57%
8/14
      
Lozza 1.17a 64-bit2442  57%
8/14
51%
17.5/34
      
Bearded N44.5 64-bit243675%
6/8
 60%
6/10
       
Taltos rev118 64-bit243569%
5.5/8
63%
24/38
 92%
5.5/6
      
TJchess 1.3 64-bit2434  75%
15/20
50%
12/24
      
Snitch 1.6.2 64-bit2432  65%
6.5/10
 25%
0.5/2
     
Pedone 0.4 64-bit2426    37%
5.5/15
40%
2/5
    
Jumbo 0.4.34 64-bit2423  75%
7.5/10
55%
5.5/10
      
Ares 1.005.2.1 64-bit2421  100%
4/4
62%
5/8
      
NameEloBetsabe
II
1.96
Betsabe
II
1.84
Betsabe
II
1.75
Betsabe
II
1.66
Betsabe
II
1.47
Betsabe
II
1.30
64-bit
Betsabe
II
1.28
64-bit
Betsabe
II
1.08c
Betsabe
II
1.09c
Betsabe
II
1.05
Cmcchess 2.6 64-bit2420  45%
4.5/10
56%
10/18
40%
4/10
     
PostModernist 10162420  80%
8/10
 75%
1.5/2
     
Ares 1.005 64-bit2417  50%
5/10
60%
6/10
48%
10.5/22
50%
4.5/9
    
RomiChess P3n 64-bit2414 75%
6/8
83%
5/6
       
Gaia 3.5 64-bit2412  75%
7.5/10
 50%
1.5/3
     
Shallow r688 64-bit2412    65%
23.5/36
47%
8/17
    
Ifrit m1.8 64-bit2411  40%
4/10
62%
2.5/4
83%
2.5/3
50%
11/22
56%
4.5/8
   
Ares 1.005.2 64-bit2410  50%
2/4
56%
4.5/8
62%
2.5/4
     
RomiChess P3L 64-bit2400     50%
7/14
29%
3.5/12
   
Simplex 0.9.8 64-bit2399  55%
5.5/10
 42%
5/12
 25%
1/4
   
Tigran 2.4n 64-bit2399   40%
4/10
60%
12/20
58%
11.5/20
    
Myrddin 0.87 64-bit2396   50%
2/4
68%
13/19
     
Alex 2.14a 64-bit2393    60%
6/10
38%
3/8
40%
4/10
   
Shield 1.1 64-bit2393   70%
7/10
  55%
5.5/10
   
Orion 0.3.0 64-bit2387  65%
6.5/10
56%
4.5/8
  38%
3/8
   
Jazz 721 64-bit2384  60%
6/10
 67%
2/3
54%
13/24
    
Waxman 20162378  100%
2/2
67%
8/12
      
OliThink 5.3.2 64-bit2373   88%
3.5/4
 54%
6.5/12
25%
1.5/6
   
iCE 0.22371     75%
7.5/10
 25%
3.5/14
  
TJchess 1.1 64-bit2364     82%
18/22
58%
3.5/6
   
NameEloBetsabe
II
1.96
Betsabe
II
1.84
Betsabe
II
1.75
Betsabe
II
1.66
Betsabe
II
1.47
Betsabe
II
1.30
64-bit
Betsabe
II
1.28
64-bit
Betsabe
II
1.08c
Betsabe
II
1.09c
Betsabe
II
1.05
Myrddin 0.86 64-bit2359    25%
0.5/2
56%
20/36
50%
1/2
   
Plisk 0.2.7d 64-bit2359    50%
1/2
 68%
11.5/17
   
Donna 1.0 64-bit2357    59%
9.5/16
50%
2/4
    
Maverick 0.51 64-bit2341    45%
4.5/10
80%
4/5
    
Jazz 840 64-bit2337    62%
5/8
 62%
5/8
   
Bagatur 1.3a 64-bit2326    25%
0.5/2
64%
9/14
75%
3/4
   
Sjakk 1.1.92326      58%
3.5/6
 29%
3.5/12
 
ECE 12.012319     60%
6/10
50%
5/10
 50%
1/2
 
Gibbon 2.69a 64-bit2319    75%
3/4
 75%
6/8
   
EveAnn 1.672318     55%
5.5/10
75%
4.5/6
 25%
0.5/2
 
EveAnn 1.71a2318    100%
2/2
53%
9.5/18
    
Mediocre 0.42315      75%
3/4
 12%
1.5/12
 
Waxman 20102308       12%
0.5/4
20%
2/10
12%
0.5/4
Waxman 20112304     50%
2.5/5
67%
4/6
 35%
3.5/10
 
Sjakk 1.1.82302       25%
2/8
 50%
2/4
Natwarlal 0.142301      25%
0.5/2
 25%
0.5/2
 
Anechka 0.082300       50%
1/2
25%
0.5/2
 
Absolute Zero 2.4.7.2 64-bit2295  50%
1/2
    35%
3.5/10
  
Mediocre 0.52293     62%
7.5/12
70%
3.5/5
   
Butcher 1.61 32-bit2285       75%
3/4
25%
0.5/2
 
NameEloBetsabe
II
1.96
Betsabe
II
1.84
Betsabe
II
1.75
Betsabe
II
1.66
Betsabe
II
1.47
Betsabe
II
1.30
64-bit
Betsabe
II
1.28
64-bit
Betsabe
II
1.08c
Betsabe
II
1.09c
Betsabe
II
1.05
Rhetoric Lite2285     75%
4.5/6
50%
3/6
   
AliChess 4.252284      75%
4.5/6
50%
4/8
  
Galjoen 0.38 64-bit2283        0%
0/4
25%
1/4
Butcher 1.64 64-bit2281     62%
2.5/4
58%
3.5/6
   
Gibbon 2.57a 64-bit2273     25%
0.5/2
70%
7/10
   
AliChess 4.202262       25%
2.5/10
 45%
4.5/10
Tigran 2.3 64-bit2261     93%
6.5/7
62%
2.5/4
   
RattateChess 1.0 Nosferatu2252       44%
3.5/8
62%
2.5/4
44%
3.5/8
Brutus 6.02251       44%
3.5/8
 45%
4.5/10
Atak 6.82236       40%
4/10
58%
3.5/6
36%
5/14
Dolphin 1.0 64-bit2230       45%
4.5/10
50%
1/2
40%
4/10
Bearded N44.22223       42%
2.5/6
42%
7.5/18
 
Beowulf 2.4a 32-bit2217       50%
5/10
75%
3/4
38%
3/8
Adam 3.32210       75%
3/4
81%
6.5/8
44%
8/18
Myrddin 0.85 32-bit2206       33%
2/6
25%
2/8
53%
8.5/16
Jazz 501 32-bit2205       69%
5.5/8
81%
13/16
 
Jazz 444 32-bit2195       55%
5.5/10
 44%
3.5/8
Zevra 1.8.2 r612 64-bit2190        25%
1/4
0%
0/4
FireFly 2.5.13 32-bit2188       43%
6/14
75%
6/8
 
KMTChess 1.2.1 32-bit2182       50%
1/2
58%
3.5/6
38%
1.5/4
NameEloBetsabe
II
1.96
Betsabe
II
1.84
Betsabe
II
1.75
Betsabe
II
1.66
Betsabe
II
1.47
Betsabe
II
1.30
64-bit
Betsabe
II
1.28
64-bit
Betsabe
II
1.08c
Betsabe
II
1.09c
Betsabe
II
1.05
ECE 11.012180       88%
3.5/4
 44%
3.5/8
iCE 0.12162       75%
6/8
 100%
2/2
Chesley r323 32-bit2156       53%
8.5/16
50%
3/6
75%
3/4
KnockOut 0.7.12151       100%
2/2
100%
2/2
50%
1/2
Waxman 20082139       85%
8.5/10
 65%
6.5/10
Barbarossa 0.4.0 64-bit2133        100%
2/2
38%
1.5/4
Kurt 0.9.2 32-bit2113        25%
0.5/2
25%
1/4
Protej 0.5.72054        100%
2/2
100%
2/2
PLP 16615712046        100%
2/2
50%
1/2
Slibo 0.5.12025        88%
3.5/4
50%
1/2
Bubble 1.52011        75%
3/4
75%
1.5/2
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
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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):

Cross-tables show only best version of each engine
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Reference rating list:
Recalibrate:
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  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on January 18, 2020