CCRL Blitz
Downloads and Statistics
February 20, 2021
Testing summary:
Total: 2'464'260 games
played by 2'932 programs

White wins: 947'616 (38.5%)
Black wins: 759'359 (30.8%)
Draws: 757'285 (30.7%)
White score: 53.8%

Custom engine selection

Comparing 8 engines!
8 selected engines played 0 games with each other

CCRL Blitz Rating List — Custom engine selection (Quote)

Ponder off, General book up to 12 moves, up to 6 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "about" page.
Computed on February 20, 2021 with Bayeselo based on 2'464'260 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 2 64-bit 4CPU3103+16−1664.3%−95.142.1%1258 
100.0%
 Monolith 2.01 64-bit3039+15−1551.6%−10.839.2%1384
100.0%
 Monolith 2 64-bit2988+16−1659.7%−60.244.3%1241
100.0%
 Monolith 1.0 64-bit 4CPU2908+16−1648.9%+5.643.4%1189
100.0%
 Monolith 1.0 64-bit2819+12−1251.4%−10.435.8%2522
100.0%
 Monolith 0.4 64-bit2602+15−1555.5%−41.027.9%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
#NameElo12345678
1Monolith 2 64-bit 4CPU3103        
2Monolith 2.01 64-bit3039        
3Monolith 2 64-bit2988        
4Monolith 1.0 64-bit 4CPU2908        
5Monolith 1.0 64-bit2819        
6Monolith 0.4 64-bit2602        
7Monolith 0.3 64-bit2410        
8Monolith 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
#NameElo12345678
1Monolith 2 64-bit 4CPU3103 100.0100.0100.0100.0100.0100.0100.0
2Monolith 2.01 64-bit30390.0 100.0100.0100.0100.0100.0100.0
3Monolith 2 64-bit29880.00.0 100.0100.0100.0100.0100.0
4Monolith 1.0 64-bit 4CPU29080.00.00.0 100.0100.0100.0100.0
5Monolith 1.0 64-bit28190.00.00.00.0 100.0100.0100.0
6Monolith 0.4 64-bit26020.00.00.00.00.0 100.0100.0
7Monolith 0.3 64-bit24100.00.00.00.00.00.0 100.0
8Monolith 0.2 64-bit22370.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678
1Monolith 2 64-bit 4CPU3103 288438140114000
2Monolith 2.01 64-bit3039288 635910000
3Monolith 2 64-bit2988438635 221675300
4Monolith 1.0 64-bit 4CPU290814091221 95000
5Monolith 1.0 64-bit2819114067595 50300
6Monolith 0.4 64-bit26020030503 5683
7Monolith 0.3 64-bit241000000568 0
8Monolith 0.2 64-bit22370000030 
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
#NameElo12345678
1Monolith 2 64-bit 4CPU3103 10.917.55.73.00.00.00.0
2Monolith 2.01 64-bit303910.9 24.23.50.00.00.00.0
3Monolith 2 64-bit298817.524.2 9.117.90.10.00.0
4Monolith 1.0 64-bit 4CPU29085.73.59.1 2.60.00.00.0
5Monolith 1.0 64-bit28193.00.017.92.6 11.90.00.0
6Monolith 0.4 64-bit26020.00.00.10.011.9 19.30.1
7Monolith 0.3 64-bit24100.00.00.00.00.019.3 0.0
8Monolith 0.2 64-bit22370.00.00.00.00.00.10.0 
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 37 common opponents

Custom engine selection
NameEloMonolith
2
64-bit
4CPU
Monolith
2.01
64-bit
Monolith
2
64-bit
Monolith
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
Minic 2.07 64-bit3027 47%
14.5/31
52%
16/31
     
Marvin 3.6.0 64-bit3021 52%
16.5/32
53%
17/32
     
Deuterium 2019.2.37.73 64-bit302064%
52/81
45%
14.5/32
45%
14/31
     
Hakkapeliitta TCEC v2 64-bit302067%
54.5/81
44%
14/32
48%
15/31
34%
20/59
    
Rodent IV 022 64-bit2991 52%
16/31
50%
16/32
     
Topple 0.7.5 64-bit2988 61%
19.5/32
62%
20/32
     
Hiarcs 142985 73%
23.5/32
61%
19.5/32
     
Amoeba 3.1 64-bit2984 58%
18.5/32
64%
20.5/32
     
Godel 7.0 64-bit298373%
59/81
69%
22/32
62%
20/32
     
PeSTO 2.210 64-bit2979 59%
19/32
59%
19/32
     
Atlas 3.91 64-bit292374%
61/82
 56%
41.5/74
 34%
13/38
   
Zurichess Neuchatel 64-bit2902  59%
43/73
47%
27/58
42%
15.5/37
   
Quazar 0.4 64-bit2901  58%
43/74
 28%
10.5/38
   
Francesca MAD 0.28 64-bit2892  71%
52/73
 30%
9.5/32
   
DisasterArea 1.65 64-bit2869  66%
49/74
  50%
0.5/1
  
tomitankChess 4.0 64-bit2832  68%
51/75
 47%
15/32
   
RuyDos 1.1.6 64-bit2798    57%
20.5/36
50%
0.5/1
  
RuyDos 1.1.11 64-bit2795  67%
50.5/75
 43%
32/74
   
Shield 2.1 64-bit2740    55%
17.5/32
0%
0/1
  
Devel 2.00002713    74%
23/31
50%
0.5/1
  
NameEloMonolith
2
64-bit
4CPU
Monolith
2.01
64-bit
Monolith
2
64-bit
Monolith
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
Glass 2.0 64-bit2613    72%
21/29
58%
35.5/61
  
Jellyfish 1.1 64-bit2611    83%
24/29
60%
37.5/62
  
NoraGrace 2.0 64-bit2610    72%
21/29
52%
32/62
  
Ruffian 2.1.02610    74%
21.5/29
52%
32.5/62
  
Amyan 1.722604    78%
22.5/29
40%
24.5/62
  
GarboChess 3.0 64-bit2581    79%
23/29
55%
16.5/30
  
Ares 1.005.2 64-bit2440     73%
23.5/32
55%
17.5/32
 
LambChop 10.992433     77%
24.5/32
46%
26/57
 
Abrok 5.02432     69%
22/32
38%
12/32
 
Gaia 3.5 64-bit2424     75%
24/32
44%
25/57
 
Nejmet 3.072424     72%
23/32
52%
16.5/32
 
Hussar 0.42421     70%
22.5/32
48%
15.5/32
 
Dragon 4.62417     78%
25/32
52%
16.5/32
 
RomiChess P3n 64-bit2412     100%
1/1
50%
30/60
 
Bearded N44.5 64-bit2393     50%
0.5/1
60%
18/30
 
Orion 0.3.0 64-bit2334     81%
26/32
47%
15/32
 
RamJet 0.132212     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

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 February 20, 2021