CCRL Blitz
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 2'526'227 games
played by 3'011 programs

White wins: 970'445 (38.4%)
Black wins: 776'698 (30.7%)
Draws: 779'084 (30.8%)
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 May 15, 2021 with Bayeselo based on 2'526'227 games
Please refer to the "about" page for comments on engine inclusion

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+
1OliThink 5.9.3 64-bit2843+31−3147.9%+15.330.0%350 
78.4%
 OliThink 5.9.2 64-bit2829+19−1953.2%−23.630.7%925
100.0%
 OliThink 5.6.0 64-bit2500+47−4748.4%+9.221.9%160
87.2%
 OliThink 5.5.2 64-bit2466+31−3154.7%−32.619.9%387
98.1%
 OliThink 5.4.0 64-bit2428+20−2050.9%−6.621.3%951
54.7%
 OliThink 5.3.5b 64-bit2426+31−3151.3%−9.023.1%355
70.5%
 OliThink 5.3.0 64-bit2416+12−1246.8%+24.222.6%2579
93.4%
 OliThink 5.3.2 64-bit2403+13−1348.6%+11.123.0%2236
 

Results matrix

Custom engine selection
#NameElo12345678
1OliThink 5.9.3 64-bit2843        
2OliThink 5.9.2 64-bit2829        
3OliThink 5.6.0 64-bit2500        
4OliThink 5.5.2 64-bit2466        
5OliThink 5.4.0 64-bit2428        
6OliThink 5.3.5b 64-bit2426        
7OliThink 5.3.0 64-bit2416        
8OliThink 5.3.2 64-bit2403        
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
1OliThink 5.9.3 64-bit2843 78.4100.0100.0100.0100.0100.0100.0
2OliThink 5.9.2 64-bit282921.6 100.0100.0100.0100.0100.0100.0
3OliThink 5.6.0 64-bit25000.00.0 87.299.799.4100.0100.0
4OliThink 5.5.2 64-bit24660.00.012.8 98.196.599.9100.0
5OliThink 5.4.0 64-bit24280.00.00.31.9 54.783.898.2
6OliThink 5.3.5b 64-bit24260.00.00.63.545.3 70.590.5
7OliThink 5.3.0 64-bit24160.00.00.00.116.229.4 93.4
8OliThink 5.3.2 64-bit24030.00.00.00.01.89.56.6 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678
1OliThink 5.9.3 64-bit2843 447000000
2OliThink 5.9.2 64-bit2829447 000003
3OliThink 5.6.0 64-bit250000 00000
4OliThink 5.5.2 64-bit2466000 599123235268
5OliThink 5.4.0 64-bit2428000599 578498879
6OliThink 5.3.5b 64-bit2426000123578 378399
7OliThink 5.3.0 64-bit2416000235498378 927
8OliThink 5.3.2 64-bit2403030268879399927 
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
1OliThink 5.9.3 64-bit2843 35.10.00.00.00.00.00.0
2OliThink 5.9.2 64-bit282935.1 0.00.00.00.00.00.1
3OliThink 5.6.0 64-bit25000.00.0 0.00.00.00.00.0
4OliThink 5.5.2 64-bit24660.00.00.0 44.816.67.910.2
5OliThink 5.4.0 64-bit24280.00.00.044.8 44.314.127.6
6OliThink 5.3.5b 64-bit24260.00.00.016.644.3 12.915.4
7OliThink 5.3.0 64-bit24160.00.00.07.914.112.9 19.3
8OliThink 5.3.2 64-bit24030.00.10.010.227.615.419.3 
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 50 common opponents

Custom engine selection
NameEloOliThink
5.9.3
64-bit
OliThink
5.9.2
64-bit
OliThink
5.6.0
64-bit
OliThink
5.5.2
64-bit
OliThink
5.4.0
64-bit
OliThink
5.3.5b
64-bit
OliThink
5.3.0
64-bit
OliThink
5.3.2
64-bit
Gaviota 1.0 64-bit287145%
14.5/32
52%
16.5/32
      
MinkoChess 1.3 64-bit287048%
15.5/32
39%
12.5/32
      
DisasterArea 1.65 64-bit286945%
14.5/32
39%
12.5/32
      
Nemo 1.0.1 64-bit285841%
13/32
44%
14/32
      
Zappa Mexico II 64-bit284753%
17/32
53%
17/32
      
Onno 1.2.70 64-bit284242%
13.5/32
45%
14/31
      
Naraku 1.4279673%
23.5/32
61%
19.5/32
      
Shield 2.1 64-bit2740 55%
17.5/32
     0%
0/1
Yace 0.99.872503      37%
11/30
50%
0.5/1
Trace 1.37a2500      42%
12.5/30
0%
0/1
Kiwi 0.6d 64-bit2469      37%
11/30
50%
0.5/1
Counter 1.22447      46%
27.5/60
47%
15/32
Matacz 1.42445    42%
13.5/32
  33%
11/33
Lozza 1.18 64-bit2442    38%
12/32
  0%
0/1
SpiderChess 0706032440    36%
11.5/32
 35%
10.5/30
38%
12/32
MadChess 2.2 64-bit2439   50%
14.5/29
36%
11.5/32
   
Flux 2.2.12435   38%
10.5/28
50%
16/32
   
Raven 0.90 64-bit2434    50%
16/32
50%
16/32
  
King of Kings 2.562433   61%
16.5/27
52%
16/31
 52%
15.5/30
56%
18/32
LambChop 10.992433   54%
14.5/27
55%
17.5/32
  59%
19/32
NameEloOliThink
5.9.3
64-bit
OliThink
5.9.2
64-bit
OliThink
5.6.0
64-bit
OliThink
5.5.2
64-bit
OliThink
5.4.0
64-bit
OliThink
5.3.5b
64-bit
OliThink
5.3.0
64-bit
OliThink
5.3.2
64-bit
Abrok 5.02432   57%
16.5/29
52%
16.5/32
 47%
14/30
100%
1/1
Gromit 3.8.22432   54%
14/26
37%
11/30
   
Eeyore 1.52 64-bit2428   47%
14.5/31
58%
18.5/32
  47%
22.5/48
Shallow 2 rev8 64-bit2425   68%
19/28
56%
18/32
  75%
1.5/2
Gaia 3.5 64-bit2424   55%
15.5/28
55%
17.5/32
58%
19/33
42%
12.5/30
40%
13.5/34
Nejmet 3.072424    64%
20.5/32
41%
13/32
 44%
14/32
Quark 2.352424    50%
16/32
47%
15/32
58%
17.5/30
48%
15/31
Hussar 0.42422    53%
17/32
55%
18/33
 52%
22/42
Zevra 2.1.2 r248 64-bit2420   59%
17/29
45%
14.5/32
50%
16.5/33
48%
15.5/32
 
Dragon 4.62418    48%
15/31
35%
11.5/33
45%
13.5/30
71%
20.5/29
Snitch 1.6.2 32-bit2418     55%
17/31
53%
15.5/29
0%
0/1
RomiChess P3n 64-bit2413    55%
17.5/32
53%
17.5/33
44%
14/32
 
Simplex 0.9.8 64-bit2408    59%
19/32
65%
19.5/30
 67%
19.5/29
Ifrit m1.8 64-bit2406    55%
17.5/32
  44%
18.5/42
TJchess 1.3 64-bit2399    48%
15.5/32
  67%
2/3
Teki 2 64-bit2391    58%
18.5/32
  50%
14/28
Comet B502388      60%
18.5/31
43%
10/23
Leila 0.53h2387      63%
19/30
46%
15.5/34
Amy 0.87b2384      52%
15.5/30
47%
15/32
Diablo 0.5.12384      52%
15.5/30
75%
1.5/2
NameEloOliThink
5.9.3
64-bit
OliThink
5.9.2
64-bit
OliThink
5.6.0
64-bit
OliThink
5.5.2
64-bit
OliThink
5.4.0
64-bit
OliThink
5.3.5b
64-bit
OliThink
5.3.0
64-bit
OliThink
5.3.2
64-bit
Gosu 0.162382      50%
15/30
52%
16/31
Typhoon 1.00-358 64-bit2382     58%
19/33
 25%
0.5/2
Comet B682378      62%
20/32
50%
0.5/1
Der Bringer 1.92374      68%
20.5/30
53%
17.5/33
Patzer 3.802373      43%
13/30
47%
14/30
Muse 0.899b2371      63%
19/30
52%
16.5/32
Nemeton 1.62370      53%
17/32
40%
12/30
Sorgenkind 0.42327      72%
23/32
75%
1.5/2
Sage 3.532324      73%
22/30
50%
1/2
Joker 1.1.142302      47%
14/30
100%
1/1
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 May 15, 2021