CCRL 40/4
Downloads and Statistics
December 14, 2019
Testing summary:
Total: 2'147'837 games
played by 2'515 programs
29208 CPU days (X2 4600+)

White wins: 831'895 (38.7%)
Black wins: 671'656 (31.3%)
Draws: 644'286 (30.0%)
White score: 53.7%

Custom engine selection

Comparing 6 engines!
6 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 CPU.
Computed on December 14, 2019 with Bayeselo based on 2'147'837 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+
 Betsabe II 1.962565+62−6155.7%−42.317.7%96 
75.4%
1Betsabe II 1.842542+12−1249.1%+6.423.0%2634
96.5%
 Betsabe II 1.752523+17−1749.4%+4.821.5%1219
98.6%
 Betsabe II 1.662495+18−1850.5%−2.922.4%1112
97.8%
 Betsabe II 1.472471+16−1654.3%−32.122.4%1574
100.0%
 Betsabe II 1.092262+39−3781.7%−314.211.4%428
 

Results matrix

Custom engine selection
#NameElo123456
1Betsabe II 1.962565      
2Betsabe II 1.842542      
3Betsabe II 1.752523      
4Betsabe II 1.662495      
5Betsabe II 1.472471      
6Betsabe II 1.092262      
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
1Betsabe II 1.962565 75.489.598.299.8100.0
2Betsabe II 1.84254224.6 96.5100.0100.0100.0
3Betsabe II 1.75252310.53.5 98.6100.0100.0
4Betsabe II 1.6624951.80.01.4 97.8100.0
5Betsabe II 1.4724710.20.00.02.2 100.0
6Betsabe II 1.0922620.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456
1Betsabe II 1.962565 640000
2Betsabe II 1.84254264 16579606470
3Betsabe II 1.75252301657 11953800
4Betsabe II 1.66249509601195 5760
5Betsabe II 1.4724710647380576 0
6Betsabe II 1.09226200000 
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
1Betsabe II 1.962565 2.30.00.00.00.0
2Betsabe II 1.8425422.3 43.025.615.40.0
3Betsabe II 1.7525230.043.0 51.313.60.0
4Betsabe II 1.6624950.025.651.3 21.40.0
5Betsabe II 1.4724710.015.413.621.4 0.0
6Betsabe II 1.0922620.00.00.00.00.0 
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 32 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
1.09
RedQueen 1.1.98 64-bit2670 0%
0/1
50%
0.5/1
   
Muse 0.953 64-bit2582 49%
50.5/103
50%
0.5/1
   
Hamsters 0.7.12578 48%
31/64
40%
12/30
   
SOS 5.12573 48%
30/63
29%
9/31
   
Aristarch 4.502566 41%
26.5/64
  39%
12.5/32
 
Brutus 8.05 64-bit2557 34%
20/58
57%
17/30
30%
9.5/32
  
Petir 4.9999992555 50%
20/40
  34%
11/32
 
Carballo 1.4 64-bit2554   44%
14/32
33%
10.5/32
 
Ghost 3.1 64-bit2554 53%
55/104
55%
17/31
41%
13/32
  
Detroid 1.0.1 64-bit254850%
16/32
47%
15/32
    
Rebel Century2545 57%
36/63
  45%
14.5/32
 
Ufim 8.022540 38%
28/73
47%
29/62
44%
14/32
44%
14/32
 
AnMon 5.752539 51%
36.5/72
35%
22/63
48%
15.5/32
45%
14.5/32
 
Shield 1.3.1 64-bit2539  68%
20.5/30
42%
13.5/32
  
Fridolin 2.00 64-bit2538 51%
37/72
51%
31.5/62
45%
14.5/32
48%
15.5/32
 
Pupsi2 0.092536 54%
21.5/40
51%
30.5/60
   
DanaSah 4.882533   31%
10/32
39%
12.5/32
 
Hermann 2.8 64-bit2531 48%
34.5/72
55%
17.5/32
33%
10.5/32
  
JikChess 0.02 64-bit2522 52%
37.5/72
40%
24.5/62
52%
16.5/32
44%
14/32
 
Pepito 1.59.2 64-bit2521 50%
0.5/1
48%
14.5/30
47%
15/32
  
NameEloBetsabe
II
1.96
Betsabe
II
1.84
Betsabe
II
1.75
Betsabe
II
1.66
Betsabe
II
1.47
Betsabe
II
1.09
Coiled 0.4 64-bit2508 69%
27.5/40
48%
15/31
59%
19/32
  
Danchess CCT72506 62%
25.5/41
56%
19/34
   
Dorky 4.5 64-bit2505 53%
20/38
48%
29/61
   
Green Light Chess 3.01.2.22505 59%
23.5/40
56%
35/62
47%
15/32
  
Little Goliath Evolution 3.122505  57%
35/61
52%
16.5/32
  
K2 0.792504   39%
12.5/32
33%
10.5/32
 
Yace 0.99.872503 51%
20.5/40
65%
40.5/62
61%
19.5/32
  
Trace 1.37a2500 60%
24/40
51%
31.5/62
47%
15/32
  
CyberPagno 3.0 64-bit2491  58%
18.5/32
53%
17/32
  
Shield 1.2 64-bit2449   45%
14.5/32
53%
17/32
 
Ares 1.005.2 64-bit2441  50%
0.5/1
52%
16.5/32
52%
16.5/32
 
LambChop 10.992434 50%
0.5/1
 67%
21.5/32
  
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
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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 December 14, 2019