CCRL 40/4
Downloads and Statistics
July 6, 2019
Testing summary:
Total: 2'062'148 games
played by 2'380 programs
27711 CPU days (X2 4600+)

White wins: 801'254 (38.9%)
Black wins: 648'494 (31.4%)
Draws: 612'400 (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 July 6, 2019 with Bayeselo based on 2'062'148 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+
1Senpai 2.0 64-bit 4CPU3177+12−1252.2%−14.944.5%2240 
100.0%
 Senpai 1.0 64-bit 4CPU3097+16−1736.2%+98.135.7%1355
88.0%
 Senpai 2.0 64-bit3085+9−952.0%−12.445.6%3907
100.0%
 Senpai 1.0 64-bit3007+9−944.3%+42.037.0%5006
 

Results matrix

Custom engine selection
#NameElo1234
1Senpai 2.0 64-bit 4CPU3177    
2Senpai 1.0 64-bit 4CPU3097    
3Senpai 2.0 64-bit3085    
4Senpai 1.0 64-bit3007    
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
1Senpai 2.0 64-bit 4CPU3177 100.0100.0100.0
2Senpai 1.0 64-bit 4CPU30970.0 88.0100.0
3Senpai 2.0 64-bit30850.012.0 100.0
4Senpai 1.0 64-bit30070.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234
1Senpai 2.0 64-bit 4CPU3177 000
2Senpai 1.0 64-bit 4CPU30970 0256
3Senpai 2.0 64-bit308500 1659
4Senpai 1.0 64-bit300702561659 
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
1Senpai 2.0 64-bit 4CPU3177 0.00.00.0
2Senpai 1.0 64-bit 4CPU30970.0 0.04.0
3Senpai 2.0 64-bit30850.00.0 18.6
4Senpai 1.0 64-bit30070.04.018.6 
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 28 common opponents

Custom engine selection
NameEloSenpai
2.0
64-bit
4CPU
Senpai
1.0
64-bit
4CPU
Senpai
2.0
64-bit
Senpai
1.0
64-bit
Stockfish 6 64-bit3318 9%
3/32
 14%
13.5/100
Fizbo 1.9 64-bit3237  27%
8.5/32
50%
0.5/1
Komodo 8 64-bit3236 22%
7/32
 21%
20.5/99
Booot 6.2 64-bit3169  28%
9/32
0%
0/1
Critter 1.6a 64-bit3158  33%
10.5/32
26%
13/50
Fritz 15 64-bit3145  35%
10.5/30
29%
18.5/64
Texel 1.05 64-bit 4CPU3143 22%
7/32
 22%
7/32
Hannibal 1.7 64-bit3111  55%
17.5/32
29%
9.5/33
Rybka 4.1 64-bit3109  50%
16/32
29%
14.5/50
Protector 1.9.0 64-bit3085  45%
30/66
35%
30/86
iCE 3.0 64-bit3082  48%
30.5/64
37%
26/70
Laser 1.4 64-bit3038  53%
32.5/61
52%
16.5/32
Naum 4.6 64-bit3033  55%
17.5/32
45%
14/31
Pedone 1.6 64-bit3033  53%
33/62
42%
21.5/51
SmarThink 1.97 64-bit3032  59%
19/32
44%
22.5/51
Hakkapeliitta TCEC v2 64-bit3024  55%
17/31
50%
1/2
Hiarcs 142986  68%
21/31
61%
30.5/50
Hakkapeliitta 3.0 64-bit2985  59%
19/32
51%
41.5/81
Nemorino 2.00 64-bit2985  63%
19.5/31
58%
88/152
Vajolet2 2.3 64-bit2983  76%
23.5/31
41%
13.5/33
NameEloSenpai
2.0
64-bit
4CPU
Senpai
1.0
64-bit
4CPU
Senpai
2.0
64-bit
Senpai
1.0
64-bit
Bobcat 8.0 64-bit2961  67%
42/63
61%
22.5/37
Wasp 2.00 64-bit2946  77%
24.5/32
53%
17/32
Cheng 4.39 64-bit2944  70%
43.5/62
47%
15/32
Crafty 25.2 64-bit2935  73%
22.5/31
63%
31.5/50
DiscoCheck 5.2.1 64-bit2914  100%
3/3
69%
25.5/37
Dirty 30Apr2017 64-bit2865  100%
1/1
100%
1/1
DisasterArea 1.65 64-bit2865  100%
1/1
0%
0/1
Fruit 2.3.12781  100%
2/2
50%
1/2
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%

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

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 July 6, 2019