CCRL 40/4
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 2'051'440 games
played by 2'369 programs
27518 CPU days (X2 4600+)

White wins: 797'129 (38.9%)
Black wins: 645'243 (31.5%)
Draws: 609'068 (29.7%)
White score: 53.7%

Custom engine selection

Comparing 4 engines!
4 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 June 15, 2019 with Bayeselo based on 2'051'440 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+
1Defenchess (SCTR) 1.1f 64-bit 4CPU3120+14−1447.0%+19.941.6%1701 
100.0%
 Defenchess (SCTR) 1.1f 64-bit3046+11−1150.7%−14.040.2%2867
84.0%
 Defenchess (SCTR) 1.1e 64-bit3036+17−1769.6%−145.127.8%1361
100.0%
 Defenchess (SCTR) 1.0 64-bit2844+18−1851.3%−10.037.9%1056
 

Results matrix

Custom engine selection
#NameElo1234
1Defenchess (SCTR) 1.1f 64-bit 4CPU3120    
2Defenchess (SCTR) 1.1f 64-bit3046    
3Defenchess (SCTR) 1.1e 64-bit3036    
4Defenchess (SCTR) 1.0 64-bit2844    
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
#NameElo1234
1Defenchess (SCTR) 1.1f 64-bit 4CPU3120 100.0100.0100.0
2Defenchess (SCTR) 1.1f 64-bit30460.0 84.0100.0
3Defenchess (SCTR) 1.1e 64-bit30360.016.0 100.0
4Defenchess (SCTR) 1.0 64-bit28440.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234
1Defenchess (SCTR) 1.1f 64-bit 4CPU3120 000
2Defenchess (SCTR) 1.1f 64-bit30460 25915
3Defenchess (SCTR) 1.1e 64-bit30360259 1273
4Defenchess (SCTR) 1.0 64-bit28440151273 
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
#NameElo1234
1Defenchess (SCTR) 1.1f 64-bit 4CPU3120 0.00.00.0
2Defenchess (SCTR) 1.1f 64-bit30460.0 6.10.4
3Defenchess (SCTR) 1.1e 64-bit30360.06.1 52.7
4Defenchess (SCTR) 1.0 64-bit28440.00.452.7 
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 26 common opponents

Custom engine selection
NameEloDefenchess
(SCTR)
1.1f
64-bit
4CPU
Defenchess
(SCTR)
1.1f
64-bit
Defenchess
(SCTR)
1.1e
64-bit
Defenchess
(SCTR)
1.0
64-bit
NirvanaChess 2.4 64-bit3130 32%
9.5/30
14%
3.5/25
 
Texel 1.07 64-bit3114 42%
13.5/32
39%
12.5/32
 
Hannibal 1.7 64-bit3111 31%
9.5/31
39%
12.5/32
 
iCE 3.0 64-bit3081 53%
16/30
52%
16.5/32
 
Deep Sjeng c't 20102926 100%
1/1
64%
20.5/32
 
Spike 1.4 Leiden2922 25%
0.5/2
70%
45/64
 
Amoeba 2.6 64-bit2912  74%
47.5/64
41%
11/27
Demolito 2017-08-26 64-bit2911  61%
19.5/32
41%
13/32
Rodent III 0.172 64-bit2908  58%
18.5/32
39%
12/31
Quazar 0.4 64-bit2899 50%
0.5/1
70%
44.5/64
41%
23.5/58
Deep Junior Yokohama 64-bit2897  64%
20.5/32
48%
15.5/32
Deuterium 14.3.34.130 64-bit2883  75%
24/32
43%
13/30
Murka 3 64-bit2882  70%
45/64
48%
15/31
Atlas 3.80 64-bit2874  69%
43.5/63
50%
16/32
Gaviota 1.0 64-bit2872  83%
52/63
31%
9.5/31
MinkoChess 1.3 64-bit2869  69%
22/32
46%
26/57
DisasterArea 1.65 64-bit2864 100%
1/1
69%
22/32
44%
14/32
Nemo 1.0.1 64-bit2856  71%
45.5/64
53%
16.5/31
Onno 1.2.70 64-bit2845  73%
23.5/32
62%
16/26
Zurichess Luzern 64-bit2844  69%
22/32
50%
13/26
NameEloDefenchess
(SCTR)
1.1f
64-bit
4CPU
Defenchess
(SCTR)
1.1f
64-bit
Defenchess
(SCTR)
1.1e
64-bit
Defenchess
(SCTR)
1.0
64-bit
Zappa Mexico II 64-bit2843  72%
23/32
44%
11.5/26
Tornado 8.0 64-bit2826  83%
26.5/32
42%
11/26
Rhetoric 1.4.3 64-bit2804 100%
1/1
 55%
28.5/52
Frenzee 3.5.19 64-bit2768 100%
1/1
 52%
13.5/26
Pawny 1.2 64-bit2765 50%
0.5/1
 55%
28.5/52
Jonny 4.002763  78%
25/32
56%
14.5/26
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%

Alter engine selection



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

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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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Created in 2005-2013 by CCRL team
Last games added on June 15, 2019