CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Custom engine selection

Comparing 11 engines!
11 selected engines played 0 games with each other

CCRL 40/4 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 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Computed on September 14, 2019 with Bayeselo based on 2'097'576 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 300 games or more. Normal font - less than 300 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1Bagatur 1.8 64-bit2811+20−2051.3%−12.629.9%894 
100.0%
 Bagatur 1.7a 64-bit2656+17−1751.5%−10.726.9%1240
99.3%
 Bagatur 1.7 64-bit2527+101−10245.3%+30.028.1%32
73.0%
 Bagatur 1.5f 64-bit2494+21−2147.3%+19.626.4%766
69.8%
 Bagatur 1.6 64-bit2486+24−2449.3%+4.931.8%560
52.4%
 Bagatur 1.5e 64-bit2485+19−1951.6%−10.827.7%957
96.0%
 Bagatur 1.6c 64-bit2456+26−2740.2%+71.025.1%510
99.0%
 Bagatur 1.4b 64-bit2417+19−1950.0%+1.024.8%949
54.5%
 Bagatur 1.4d 64-bit2416+24−2448.6%+10.028.6%591
83.9%
 Bagatur 1.5c 64-bit2401+18−1850.7%−5.627.2%1123
99.9%
 Bagatur 1.5a 64-bit2359+19−1942.1%+55.824.5%1019
 

Results matrix

Custom engine selection
#NameElo1234567891011
1Bagatur 1.8 64-bit2811           
2Bagatur 1.7a 64-bit2656           
3Bagatur 1.7 64-bit2527           
4Bagatur 1.5f 64-bit2494           
5Bagatur 1.6 64-bit2486           
6Bagatur 1.5e 64-bit2485           
7Bagatur 1.6c 64-bit2456           
8Bagatur 1.4b 64-bit2417           
9Bagatur 1.4d 64-bit2416           
10Bagatur 1.5c 64-bit2401           
11Bagatur 1.5a 64-bit2359           
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
#NameElo1234567891011
1Bagatur 1.8 64-bit2811 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Bagatur 1.7a 64-bit26560.0 99.3100.0100.0100.0100.0100.0100.0100.0100.0
3Bagatur 1.7 64-bit25270.00.7 73.077.978.690.798.198.199.299.9
4Bagatur 1.5f 64-bit24940.00.027.0 69.874.398.7100.0100.0100.0100.0
5Bagatur 1.6 64-bit24860.00.022.130.2 52.494.9100.0100.0100.0100.0
6Bagatur 1.5e 64-bit24850.00.021.425.747.6 96.0100.0100.0100.0100.0
7Bagatur 1.6c 64-bit24560.00.09.31.35.14.0 99.098.7100.0100.0
8Bagatur 1.4b 64-bit24170.00.01.90.00.00.01.0 54.589.7100.0
9Bagatur 1.4d 64-bit24160.00.01.90.00.00.01.345.5 83.9100.0
10Bagatur 1.5c 64-bit24010.00.00.80.00.00.00.010.316.1 99.9
11Bagatur 1.5a 64-bit23590.00.00.10.00.00.00.00.00.00.1 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567891011
1Bagatur 1.8 64-bit2811 288000000000
2Bagatur 1.7a 64-bit2656288 02882401423600000
3Bagatur 1.7 64-bit252700 00000000
4Bagatur 1.5f 64-bit249402880 7202528300000
5Bagatur 1.6 64-bit248602400720 2824320000
6Bagatur 1.5e 64-bit248501420252282 252553621460610
7Bagatur 1.6c 64-bit245603600830432252 0000
8Bagatur 1.4b 64-bit2417000005530 72413521379
9Bagatur 1.4d 64-bit2416000006210724 657782
10Bagatur 1.5c 64-bit24010000046001352657 1702
11Bagatur 1.5a 64-bit235900000610013797821702 
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
#NameElo1234567891011
1Bagatur 1.8 64-bit2811 13.50.00.00.00.00.00.00.00.00.0
2Bagatur 1.7a 64-bit265613.5 0.014.413.36.520.60.00.00.00.0
3Bagatur 1.7 64-bit25270.00.0 0.00.00.00.00.00.00.00.0
4Bagatur 1.5f 64-bit24940.014.40.0 54.314.665.00.00.00.00.0
5Bagatur 1.6 64-bit24860.013.30.054.3 18.640.40.00.00.00.0
6Bagatur 1.5e 64-bit24850.06.50.014.618.6 17.229.040.122.130.9
7Bagatur 1.6c 64-bit24560.020.60.065.040.417.2 0.00.00.00.0
8Bagatur 1.4b 64-bit24170.00.00.00.00.029.00.0 47.065.370.1
9Bagatur 1.4d 64-bit24160.00.00.00.00.040.10.047.0 38.348.6
10Bagatur 1.5c 64-bit24010.00.00.00.00.022.10.065.338.3 79.5
11Bagatur 1.5a 64-bit23590.00.00.00.00.030.90.070.148.679.5 
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 57 common opponents

Custom engine selection
NameEloBagatur
1.8
64-bit
Bagatur
1.7a
64-bit
Bagatur
1.7
64-bit
Bagatur
1.5f
64-bit
Bagatur
1.6
64-bit
Bagatur
1.5e
64-bit
Bagatur
1.6c
64-bit
Bagatur
1.4b
64-bit
Bagatur
1.4d
64-bit
Bagatur
1.5c
64-bit
Bagatur
1.5a
64-bit
Gaviota 1.0 64-bit287234%
11/32
25%
10/40
         
The Baron 3.44 64-bit287141%
13/32
26%
10.5/40
         
Gogobello 2.0 64-bit284953%
17/32
20%
8/40
         
Arminius 2018-12-23 64-bit275553%
17/32
49%
19.5/40
         
nanoSzachy 4.1 64-bit2559 62%
25/40
    36%
11.5/32
    
Ghost 3.1 64-bit2553   41%
13/32
  38%
12/32
    
Dorky 4.8 64-bit2550   34%
11/32
 47%
15/32
39%
12.5/32
    
Rebel Century2545   33%
10.5/32
  23%
7/31
    
Betsabe II 1.842542 66%
26.5/40
 55%
17.5/32
  47%
15/32
    
Ufim 8.022540   42%
13.5/32
  32%
10/31
    
AnMon 5.752539   41%
13/32
  42%
13.5/32
    
JikChess 0.02 64-bit2523   39%
12.5/32
  53%
17/32
    
Orion 0.5 64-bit2514 66%
26.5/40
 38%
12/32
48%
19/40
47%
15/32
39%
12.5/32
    
Danchess CCT72506    36%
14.5/40
45%
13.5/30
     
Dorky 4.5 64-bit2505     45%
13.5/30
 38%
12/32
   
Green Light Chess 3.01.2.22505 75%
30/40
 58%
18.5/32
61%
24.5/40
 33%
10.5/32
    
Little Goliath Evolution 3.122505   55%
17.5/32
56%
22.5/40
 42%
13.5/32
    
Yace 0.99.872503 70%
28/40
 61%
19.5/32
48%
19/40
32%
9.5/30
47%
15/32
    
Trace 1.37a2500   48%
15.5/32
58%
23/40
47%
14/30
48%
15.5/32
    
CyberPagno 3.0 64-bit2491   42%
13.5/32
44%
17.5/40
 47%
15/32
    
NameEloBagatur
1.8
64-bit
Bagatur
1.7a
64-bit
Bagatur
1.7
64-bit
Bagatur
1.5f
64-bit
Bagatur
1.6
64-bit
Bagatur
1.5e
64-bit
Bagatur
1.6c
64-bit
Bagatur
1.4b
64-bit
Bagatur
1.4d
64-bit
Bagatur
1.5c
64-bit
Bagatur
1.5a
64-bit
Bruja 1.9.1 64-bit2490   55%
17.5/32
59%
23.5/40
      
Asymptote 0.3 64-bit2489   45%
14.5/32
39%
15.5/40
      
Tao 5.62486   47%
15/32
44%
17.5/40
      
Drosophila 1.5.1 64-bit2479   55%
17.5/32
45%
18/40
      
Cerebro 3.03d2471     55%
17.5/32
    34%
10.5/31
Schooner 1.7.0 64-bit2463        41%
13/32
 29%
9/31
LittleThought 1.052 64-bit2452     48%
15.5/32
    33%
9.5/29
Ares 1.005.2 64-bit2441     56%
18/32
 34%
10/29
 44%
12/27
32%
9/28
SpiderChess 0706032439       52%
16.5/32
 41%
11.5/28
55%
17/31
Abrok 5.02435     52%
15.5/30
   63%
17/27
30%
8.5/28
King of Kings 2.562434     60%
18/30
 45%
14/31
54%
32/59
41%
11.5/28
41%
13/32
LambChop 10.992434     65%
19.5/30
 52%
16/31
52%
30/58
32%
9/28
45%
14.5/32
Eeyore 1.52 64-bit2427     58%
17.5/30
 36%
11.5/32
48%
28/58
56%
15/27
24%
7.5/31
Gaia 3.5 64-bit2425     77%
23/30
 45%
14.5/32
51%
30/59
37%
10/27
47%
15/32
Nejmet 3.072425     60%
18/30
 48%
15.5/32
36%
21/59
33%
9/27
37%
11/30
Gromit 3.822423     47%
14/30
 53%
16/30
   
Quark 2.352423     60%
18/30
 52%
16.5/32
46%
27/59
37%
10/27
44%
13.5/31
Nemeton 1.512420         46%
13/28
32%
10/31
Hussar 0.42419       44%
14/32
53%
31.5/59
36%
10/28
45%
14/31
Snitch 1.6.2 32-bit2418     65%
19.5/30
  62%
36.5/59
  
NameEloBagatur
1.8
64-bit
Bagatur
1.7a
64-bit
Bagatur
1.7
64-bit
Bagatur
1.5f
64-bit
Bagatur
1.6
64-bit
Bagatur
1.5e
64-bit
Bagatur
1.6c
64-bit
Bagatur
1.4b
64-bit
Bagatur
1.4d
64-bit
Bagatur
1.5c
64-bit
Bagatur
1.5a
64-bit
Dragon 4.62417       77%
24.5/32
47%
28/59
69%
18.5/27
30%
9/30
OliThink 5.3.0 64-bit2417         57%
16/28
40%
12.5/31
Simplex 0.9.8 64-bit2410       58%
18.5/32
 39%
12.5/32
52%
16.5/32
RomiChess P3k 64-bit2409         55%
17.5/32
42%
12.5/30
Ifrit m1.8 64-bit2403       48%
15.5/32
 44%
14/32
44%
14/32
TJchess 1.3 64-bit2397       61%
19.5/32
 39%
12.5/32
47%
15/32
KnightDreamer 3.32393         48%
15.5/32
48%
15/31
PostModernist 10162389       39%
12.5/32
 67%
21.5/32
39%
12/31
Comet B502388       48%
13.5/28
 47%
15/32
42%
13.5/32
Leila 0.53h2387       59%
19/32
 42%
13.5/32
40%
12.5/31
Amy 0.87b2385       44%
14/32
 58%
18.5/32
53%
16/30
Diablo 0.5.12385       53%
17/32
 55%
17.5/32
48%
15/31
Capture R012384       64%
20.5/32
 42%
13.5/32
42%
13/31
Gosu 0.162382       67%
21.5/32
 78%
25/32
56%
18/32
Myrddin 0.87 64-bit2380       58%
18.5/32
 48%
15.5/32
52%
15.5/30
Patzer 3.802374       52%
16.5/32
 69%
21.5/31
53%
17/32
Giraffe 20161023 64-bit2369         53%
17/32
44%
13.5/31
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
  (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
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Reference rating list:
Recalibrate:
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  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 September 14, 2019