CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
White score: 53.7%

Custom engine selection

Comparing 5 engines!
5 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 October 12, 2019 with Bayeselo based on 2'115'766 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+
 Micro-Max 4.8 (DM-PII)1960+70−7047.9%+19.120.8%72 
55.7%
1Micro-Max 4.81954+9−948.0%+17.522.1%5640
100.0%
 Fairy-Max 5.0b31918+19−1951.5%−12.519.8%999
96.3%
 Fairy-Max 5.0b1891+22−2251.0%−7.717.8%800
100.0%
 uMax 1.6w1335+32−3260.7%−82.149.2%313
 

Results matrix

Custom engine selection
#NameElo12345
1Micro-Max 4.8 (DM-PII)1960     
2Micro-Max 4.81954     
3Fairy-Max 5.0b31918     
4Fairy-Max 5.0b1891     
5uMax 1.6w1335     
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
#NameElo12345
1Micro-Max 4.8 (DM-PII)1960 55.786.796.4100.0
2Micro-Max 4.8195444.3 100.0100.0100.0
3Fairy-Max 5.0b3191813.30.0 96.3100.0
4Fairy-Max 5.0b18913.60.03.7 100.0
5uMax 1.6w13350.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1Micro-Max 4.8 (DM-PII)1960 072720
2Micro-Max 4.819540 12639390
3Fairy-Max 5.0b31918721263 16390
4Fairy-Max 5.0b1891729391639 0
5uMax 1.6w13350000 
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
#NameElo12345
1Micro-Max 4.8 (DM-PII)1960 0.06.78.30.0
2Micro-Max 4.819540.0 19.014.60.0
3Fairy-Max 5.0b319186.719.0 91.10.0
4Fairy-Max 5.0b18918.314.691.1 0.0
5uMax 1.6w13350.00.00.00.0 
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 24 common opponents

Custom engine selection
NameEloMicro-Max
4.8
(DM-PII)
Micro-Max
4.8
Fairy-Max
5.0b3
Fairy-Max
5.0b
uMax
1.6w
Jabba 1.0 64-bit2036 43%
13/30
25%
10/40
  
Goldfish 1.13.0 64-bit1992  44%
35.5/80
38%
15/40
 
BigLion 2.23x1989 43%
29/67
42%
17/40
  
Elephant 1.061989 57%
19.5/34
38%
15/40
  
La Dame Blanche 2.0c1968 47%
16/34
46%
18.5/40
  
Cilian 4.141962 54%
19.5/36
65%
25.5/39
60%
24/40
 
Etude 0.1.21954 53%
17/32
35%
14/40
40%
16/40
 
Wuttang r2 64-bit1951  28%
11/40
28%
11/40
 
BeLL 0.0.41 64-bit193859%
19/32
 46%
18.5/40
36%
14.5/40
 
Dabbaba 7.491909 60%
18.5/31
75%
30/40
42%
17/40
 
Warrior 1.0.31908 48%
32/66
38%
15/40
44%
17.5/40
 
Clueless 1.41905 61%
41.5/68
50%
20/40
41%
16.5/40
 
Surprise 4.3b131889 69%
20/29
55%
22/40
46%
18.5/40
 
MatMoi 7.15.0-cct 64-bit1885 69%
22/32
65%
26/40
50%
20/40
 
Purple Haze 2.1.01884 63%
22/35
56%
22.5/40
50%
20/40
 
Presbyter 1.3.0 64-bit1866  60%
24/40
55%
22/40
 
Butter 1.0 64-bit1865  48%
19/40
52%
21/40
 
Roce 0.03901854 72%
24.5/34
59%
23.5/40
59%
23.5/40
 
Wowl 1.3.81847  52%
21/40
66%
26.5/40
 
Ranita 2.41844 68%
23/34
65%
26/40
68%
27/40
 
NameEloMicro-Max
4.8
(DM-PII)
Micro-Max
4.8
Fairy-Max
5.0b3
Fairy-Max
5.0b
uMax
1.6w
Sayuri 2018.03.06 64-bit1839  55%
22/40
56%
22.5/40
 
Ajedrez Tactico 2.73b1832 67%
21.5/32
60%
24/40
44%
17.5/40
 
RataAeroespacial 0.2.11818  66%
26.5/40
66%
26.5/40
 
TSCP 1.811724 77%
23/30
69%
27.5/40
79%
31.5/40
 
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):
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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
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Reference rating list:
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  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019