CCRL 40/4
Downloads and Statistics
May 19, 2019
Testing summary:
Total: 2'021'465 games
played by 2'345 programs
27203 CPU days (X2 4600+)

White wins: 786'446 (38.9%)
Black wins: 635'703 (31.4%)
Draws: 599'316 (29.6%)
White score: 53.7%

Custom engine selection

Comparing 10 engines!
10 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 May 19, 2019 with Bayeselo based on 2'021'465 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 1.7a 64-bit2656+17−1751.5%−10.526.9%1240 
99.3%
 Bagatur 1.7 64-bit2527+101−10245.3%+30.028.1%32
72.9%
 Bagatur 1.5f 64-bit2494+21−2147.3%+19.326.4%766
69.7%
 Bagatur 1.6 64-bit2486+24−2449.3%+4.731.8%560
53.0%
 Bagatur 1.5e 64-bit2484+19−1951.6%−10.227.7%957
96.0%
 Bagatur 1.6c 64-bit2455+26−2740.2%+71.525.1%510
98.9%
 Bagatur 1.4b 64-bit2417+19−1950.0%+0.824.8%949
54.0%
 Bagatur 1.4d 64-bit2416+24−2448.6%+9.928.6%591
84.4%
 Bagatur 1.5c 64-bit2400+18−1850.7%−5.027.2%1123
99.9%
 Bagatur 1.5a 64-bit2358+19−1942.1%+56.524.5%1019
 

Results matrix

Custom engine selection
#NameElo12345678910
1Bagatur 1.7a 64-bit2656          
2Bagatur 1.7 64-bit2527          
3Bagatur 1.5f 64-bit2494          
4Bagatur 1.6 64-bit2486          
5Bagatur 1.5e 64-bit2484          
6Bagatur 1.6c 64-bit2455          
7Bagatur 1.4b 64-bit2417          
8Bagatur 1.4d 64-bit2416          
9Bagatur 1.5c 64-bit2400          
10Bagatur 1.5a 64-bit2358          
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
1Bagatur 1.7a 64-bit2656 99.3100.0100.0100.0100.0100.0100.0100.0100.0
2Bagatur 1.7 64-bit25270.7 72.977.778.690.798.098.199.199.9
3Bagatur 1.5f 64-bit24940.027.1 69.774.798.8100.0100.0100.0100.0
4Bagatur 1.6 64-bit24860.022.330.3 53.095.1100.0100.0100.0100.0
5Bagatur 1.5e 64-bit24840.021.425.347.0 96.0100.0100.0100.0100.0
6Bagatur 1.6c 64-bit24550.09.31.24.94.0 98.998.6100.0100.0
7Bagatur 1.4b 64-bit24170.02.00.00.00.01.1 54.089.8100.0
8Bagatur 1.4d 64-bit24160.01.90.00.00.01.446.0 84.4100.0
9Bagatur 1.5c 64-bit24000.00.90.00.00.00.010.215.6 99.9
10Bagatur 1.5a 64-bit23580.00.10.00.00.00.00.00.00.1 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678910
1Bagatur 1.7a 64-bit2656 02882401423600000
2Bagatur 1.7 64-bit25270 00000000
3Bagatur 1.5f 64-bit24942880 7202528300000
4Bagatur 1.6 64-bit24862400720 2824320000
5Bagatur 1.5e 64-bit24841420252282 252553621460610
6Bagatur 1.6c 64-bit24553600830432252 0000
7Bagatur 1.4b 64-bit241700005530 72413521379
8Bagatur 1.4d 64-bit241600006210724 657782
9Bagatur 1.5c 64-bit2400000046001352657 1702
10Bagatur 1.5a 64-bit23580000610013797821702 
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
1Bagatur 1.7a 64-bit2656 0.014.413.36.520.60.00.00.00.0
2Bagatur 1.7 64-bit25270.0 0.00.00.00.00.00.00.00.0
3Bagatur 1.5f 64-bit249414.40.0 54.314.665.00.00.00.00.0
4Bagatur 1.6 64-bit248613.30.054.3 18.640.40.00.00.00.0
5Bagatur 1.5e 64-bit24846.50.014.618.6 17.229.040.122.130.9
6Bagatur 1.6c 64-bit245520.60.065.040.417.2 0.00.00.00.0
7Bagatur 1.4b 64-bit24170.00.00.00.029.00.0 47.065.370.1
8Bagatur 1.4d 64-bit24160.00.00.00.040.10.047.0 38.348.6
9Bagatur 1.5c 64-bit24000.00.00.00.022.10.065.338.3 79.5
10Bagatur 1.5a 64-bit23580.00.00.00.030.90.070.148.679.5 
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 53 common opponents

Custom engine selection
NameEloBagatur
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
nanoSzachy 4.1 64-bit255962%
25/40
    36%
11.5/32
    
Ghost 3.1 64-bit2552  41%
13/32
  38%
12/32
    
Rebel Century2547  33%
10.5/32
  23%
7/31
    
Dorky 4.8 64-bit2545  34%
11/32
 47%
15/32
39%
12.5/32
    
Betsabe II 1.84254166%
26.5/40
 55%
17.5/32
  47%
15/32
    
AnMon 5.752539  41%
13/32
  42%
13.5/32
    
Ufim 8.022539  42%
13.5/32
  32%
10/31
    
JikChess 0.02 64-bit2523  39%
12.5/32
  53%
17/32
    
Orion 0.5 64-bit251366%
26.5/40
 38%
12/32
48%
19/40
47%
15/32
39%
12.5/32
    
Danchess CCT72507   36%
14.5/40
45%
13.5/30
     
Green Light Chess 3.01.2.2250575%
30/40
 58%
18.5/32
61%
24.5/40
 33%
10.5/32
    
Dorky 4.5 64-bit2504    45%
13.5/30
 38%
12/32
   
Little Goliath Evolution 3.122504  55%
17.5/32
56%
22.5/40
 42%
13.5/32
    
Yace 0.99.87250370%
28/40
 61%
19.5/32
48%
19/40
32%
9.5/30
47%
15/32
    
Trace 1.37a2501  48%
15.5/32
58%
23/40
47%
14/30
48%
15.5/32
    
CyberPagno 3.0 64-bit2492  42%
13.5/32
44%
17.5/40
 47%
15/32
    
Bruja 1.9.1 64-bit2489  55%
17.5/32
59%
23.5/40
      
Asymptote 0.3 64-bit2488  45%
14.5/32
39%
15.5/40
      
Tao 5.62486  47%
15/32
44%
17.5/40
      
Drosophila 1.5.1 64-bit2481  55%
17.5/32
45%
18/40
      
NameEloBagatur
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
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-bit2454    48%
15.5/32
    33%
9.5/29
Ares 1.005.2 64-bit2439    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 5.02434    52%
15.5/30
   63%
17/27
30%
8.5/28
LambChop 10.992434    65%
19.5/30
 52%
16/31
52%
30/58
32%
9/28
45%
14.5/32
King of Kings 2.562433    60%
18/30
 45%
14/31
54%
32/59
41%
11.5/28
41%
13/32
Eeyore 1.52 64-bit2426    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
Quark 2.352423    60%
18/30
 52%
16.5/32
46%
27/59
37%
10/27
44%
13.5/31
Gromit 3.822422    47%
14/30
 53%
16/30
   
Nemeton 1.512420        46%
13/28
32%
10/31
Snitch 1.6.2 32-bit2419    65%
19.5/30
  62%
36.5/59
  
Dragon 4.62418      77%
24.5/32
47%
28/59
69%
18.5/27
30%
9/30
Hussar 0.42418      44%
14/32
53%
31.5/59
36%
10/28
45%
14/31
OliThink 5.3.0 64-bit2416        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-bit2408        55%
17.5/32
42%
12.5/30
NameEloBagatur
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
Ifrit m1.8 64-bit2401      48%
15.5/32
 44%
14/32
44%
14/32
TJchess 1.3 64-bit2399      61%
19.5/32
 39%
12.5/32
47%
15/32
KnightDreamer 3.32394        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 0.53h2386      59%
19/32
 42%
13.5/32
40%
12.5/31
Amy 0.87b2385      44%
14/32
 58%
18.5/32
53%
16/30
Capture R012385      64%
20.5/32
 42%
13.5/32
42%
13/31
Diablo 0.5.12385      53%
17/32
 55%
17.5/32
48%
15/31
Gosu 0.162381      67%
21.5/32
 78%
25/32
56%
18/32
Myrddin 0.87 64-bit2379      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-bit2368        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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Alter output selection

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
Sort cross-tables by:   Rating   Name
Highlight diagonal of cells wide. (0 to highlight everything)

Reference rating list:
Recalibrate:
  No recalibration (reference and current list are compared as they are)
  Recalibrate reference list to current one using selected engines only
  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 May 19, 2019