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 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 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+
1Monolith 1.0 64-bit 4CPU2904+22−2249.1%+5.642.8%631 
100.0%
 Monolith 1.0 64-bit2820+15−1555.6%−39.434.8%1535
100.0%
 Monolith 0.4 64-bit2601+15−1555.5%−40.727.9%1697
100.0%
 Monolith 0.3 64-bit2410+17−1753.1%−21.030.8%1242
100.0%
 Monolith 0.2 64-bit2237+30−3056.4%−48.319.8%415
 

Results matrix

Custom engine selection
#NameElo12345
1Monolith 1.0 64-bit 4CPU2904     
2Monolith 1.0 64-bit2820     
3Monolith 0.4 64-bit2601     
4Monolith 0.3 64-bit2410     
5Monolith 0.2 64-bit2237     
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
1Monolith 1.0 64-bit 4CPU2904 100.0100.0100.0100.0
2Monolith 1.0 64-bit28200.0 100.0100.0100.0
3Monolith 0.4 64-bit26010.00.0 100.0100.0
4Monolith 0.3 64-bit24100.00.00.0 100.0
5Monolith 0.2 64-bit22370.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1Monolith 1.0 64-bit 4CPU2904 95000
2Monolith 1.0 64-bit282095 50300
3Monolith 0.4 64-bit26010503 5683
4Monolith 0.3 64-bit241000568 0
5Monolith 0.2 64-bit22370030 
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
1Monolith 1.0 64-bit 4CPU2904 4.40.00.00.0
2Monolith 1.0 64-bit28204.4 15.60.00.0
3Monolith 0.4 64-bit26010.015.6 19.30.1
4Monolith 0.3 64-bit24100.00.019.3 0.0
5Monolith 0.2 64-bit22370.00.00.10.0 
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 21 common opponents

Custom engine selection
NameEloMonolith
1.0
64-bit
4CPU
Monolith
1.0
64-bit
Monolith
0.4
64-bit
Monolith
0.3
64-bit
Monolith
0.2
64-bit
Zurichess Neuchatel 64-bit289847%
27/58
42%
15.5/37
   
RuyDos 1.1.6 64-bit2799 57%
20.5/36
50%
0.5/1
  
Shield 2.1 64-bit2735 55%
17.5/32
0%
0/1
  
Devel 2.00002709 74%
23/31
50%
0.5/1
  
Glass 2.0 64-bit2609 72%
21/29
58%
35.5/61
  
Ruffian 2.1.02609 74%
21.5/29
52%
32.5/62
  
Jellyfish 1.1 64-bit2607 83%
24/29
60%
37.5/62
  
NoraGrace 2.0 64-bit2606 72%
21/29
52%
32/62
  
Amyan 1.722604 78%
22.5/29
40%
24.5/62
  
GarboChess 3.0 64-bit2576 79%
23/29
55%
16.5/30
  
Ares 1.005.2 64-bit2439  73%
23.5/32
55%
17.5/32
 
Abrok 5.02434  69%
22/32
38%
12/32
 
LambChop 10.992434  77%
24.5/32
46%
26/57
 
Gaia 3.5 64-bit2425  75%
24/32
44%
25/57
 
Nejmet 3.072425  72%
23/32
52%
16.5/32
 
Dragon 4.62418  78%
25/32
52%
16.5/32
 
Hussar 0.42418  70%
22.5/32
48%
15.5/32
 
RomiChess P3n 64-bit2415  100%
1/1
50%
30/60
 
Bearded N44.5 64-bit2391  50%
0.5/1
60%
18/30
 
Orion 0.3.0 64-bit2335  81%
26/32
47%
15/32
 
NameEloMonolith
1.0
64-bit
4CPU
Monolith
1.0
64-bit
Monolith
0.4
64-bit
Monolith
0.3
64-bit
Monolith
0.2
64-bit
RamJet 0.132220  100%
1/1
 45%
14.5/32
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%

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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  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on May 19, 2019