CCRL Blitz
Downloads and Statistics
March 28, 2020
Testing summary:
Total: 2'228'724 games
played by 2'613 programs

White wins: 860'514 (38.6%)
Black wins: 693'382 (31.1%)
Draws: 674'828 (30.3%)
White score: 53.7%

Custom engine selection

Comparing 12 engines!
12 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 March 28, 2020 with Bayeselo based on 2'228'724 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+
1Gogobello 2.1 64-bit 4CPU3038+25−2548.4%+9.441.2%500 
97.7%
 Gogobello 2.0 64-bit 4CPU3008+15−1547.2%+17.637.3%1567
100.0%
 Gogobello 2.1 64-bit2894+16−1750.3%−2.334.7%1211
99.9%
 Gogobello 1.4 64-bit 4CPU2848+24−2449.2%+5.435.6%579
49.8%
 Gogobello 2.0 64-bit2848+18−1854.9%−34.731.3%1075
100.0%
 Gogobello 1.4 64-bit2755+13−1347.7%+16.031.9%2082
100.0%
 Gogobello 1.3 64-bit2654+18−1858.8%−61.625.9%1068
100.0%
 Gogobello 1.1 64-bit2534+17−1752.4%−17.826.6%1261
100.0%
 Gogobello 1.0 64-bit2420+19−1962.2%−106.119.5%1164
100.0%
 Gogobello 0.12 64-bit2090+19−1953.7%−26.022.1%1040
100.0%
 Gogobello 0.11 64-bit1965+22−2251.8%−13.420.9%766
100.0%
 Gogobello 0.10 64-bit1862+22−2244.9%+38.219.6%759
 

Results matrix

Custom engine selection
#NameElo123456789101112
1Gogobello 2.1 64-bit 4CPU3038            
2Gogobello 2.0 64-bit 4CPU3008            
3Gogobello 2.1 64-bit2894            
4Gogobello 1.4 64-bit 4CPU2848            
5Gogobello 2.0 64-bit2848            
6Gogobello 1.4 64-bit2755            
7Gogobello 1.3 64-bit2654            
8Gogobello 1.1 64-bit2534            
9Gogobello 1.0 64-bit2420            
10Gogobello 0.12 64-bit2090            
11Gogobello 0.11 64-bit1965            
12Gogobello 0.10 64-bit1862            
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
#NameElo123456789101112
1Gogobello 2.1 64-bit 4CPU3038 97.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Gogobello 2.0 64-bit 4CPU30082.3 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Gogobello 2.1 64-bit28940.00.0 99.9100.0100.0100.0100.0100.0100.0100.0100.0
4Gogobello 1.4 64-bit 4CPU28480.00.00.1 49.8100.0100.0100.0100.0100.0100.0100.0
5Gogobello 2.0 64-bit28480.00.00.050.2 100.0100.0100.0100.0100.0100.0100.0
6Gogobello 1.4 64-bit27550.00.00.00.00.0 100.0100.0100.0100.0100.0100.0
7Gogobello 1.3 64-bit26540.00.00.00.00.00.0 100.0100.0100.0100.0100.0
8Gogobello 1.1 64-bit25340.00.00.00.00.00.00.0 100.0100.0100.0100.0
9Gogobello 1.0 64-bit24200.00.00.00.00.00.00.00.0 100.0100.0100.0
10Gogobello 0.12 64-bit20900.00.00.00.00.00.00.00.00.0 100.0100.0
11Gogobello 0.11 64-bit19650.00.00.00.00.00.00.00.00.00.0 100.0
12Gogobello 0.10 64-bit18620.00.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456789101112
1Gogobello 2.1 64-bit 4CPU3038 2770000000000
2Gogobello 2.0 64-bit 4CPU3008277 4086166146000000
3Gogobello 2.1 64-bit28940408 292457586000000
4Gogobello 1.4 64-bit 4CPU28480616292 9293000000
5Gogobello 2.0 64-bit2848064579 544930000
6Gogobello 1.4 64-bit27550146586293544 1562522000
7Gogobello 1.3 64-bit265400009156 97514000
8Gogobello 1.1 64-bit25340000325975 662000
9Gogobello 1.0 64-bit2420000002214662 48200
10Gogobello 0.12 64-bit209000000000482 47164
11Gogobello 0.11 64-bit1965000000000471 1072
12Gogobello 0.10 64-bit1862000000000641072 
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
#NameElo123456789101112
1Gogobello 2.1 64-bit 4CPU3038 13.40.00.00.00.00.00.00.00.00.00.0
2Gogobello 2.0 64-bit 4CPU300813.4 14.728.70.24.00.00.00.00.00.00.0
3Gogobello 2.1 64-bit28940.014.7 16.320.017.80.00.00.00.00.00.0
4Gogobello 1.4 64-bit 4CPU28480.028.716.3 0.511.00.00.00.00.00.00.0
5Gogobello 2.0 64-bit28480.00.220.00.5 17.20.40.10.00.00.00.0
6Gogobello 1.4 64-bit27550.04.017.811.017.2 5.00.70.70.00.00.0
7Gogobello 1.3 64-bit26540.00.00.00.00.45.0 41.90.60.00.00.0
8Gogobello 1.1 64-bit25340.00.00.00.00.10.741.9 27.30.00.00.0
9Gogobello 1.0 64-bit24200.00.00.00.00.00.70.627.3 21.90.00.0
10Gogobello 0.12 64-bit20900.00.00.00.00.00.00.00.021.9 26.13.6
11Gogobello 0.11 64-bit19650.00.00.00.00.00.00.00.00.026.1 70.3
12Gogobello 0.10 64-bit18620.00.00.00.00.00.00.00.00.03.670.3 
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 114 common opponents

Custom engine selection
NameEloGogobello
2.1
64-bit
4CPU
Gogobello
2.0
64-bit
4CPU
Gogobello
2.1
64-bit
Gogobello
1.4
64-bit
4CPU
Gogobello
2.0
64-bit
Gogobello
1.4
64-bit
Gogobello
1.3
64-bit
Gogobello
1.1
64-bit
Gogobello
1.0
64-bit
Gogobello
0.12
64-bit
Gogobello
0.11
64-bit
Gogobello
0.10
64-bit
iCE 3.0 64-bit3081 33%
16/49
  0%
0/1
50%
0.5/1
      
Winter 0.7 64-bit 4CPU308051%
19.5/38
35%
23.5/67
          
Bobcat 8.0 64-bit 4CPU305442%
15.5/37
41%
19.5/47
          
SmarThink 1.98 64-bit304344%
17.5/40
40%
19/48
          
Cheng 4.39 64-bit2944    100%
1/1
0%
0/1
      
Spark 1.0 64-bit2927  58%
18.5/32
  0%
0/1
      
Atlas 3.91 64-bit2924 72%
24.5/34
38%
12/32
52%
14/27
0%
0/1
0%
0/2
      
EXchess 7.97b 64-bit2916  45%
14.5/32
 0%
0/1
       
Monolith 1.0 64-bit 4CPU2914 59%
23.5/40
 36%
21/59
        
Marvin 3.2.0 64-bit 4CPU2904 52%
21/40
 40%
11.5/29
        
Quazar 0.4 64-bit2901 59%
23.5/40
41%
13/32
46%
12/26
        
Zurichess Neuchatel 64-bit2900 70%
24.5/35
36%
11.5/32
48%
12.5/26
        
Winter 0.4a 64-bit 4CPU2897 74%
26/35
 37%
14/38
        
Daydreamer 2.0.0-pre2 64-bit2893 67%
23.5/35
62%
20/32
         
Murka 3 64-bit2882 70%
26/37
56%
18/32
38%
9.5/25
 27%
8.5/32
      
Gaviota 1.0 64-bit2873  50%
16/32
 100%
1/1
32%
10.5/33
      
MinkoChess 1.3 64-bit2870  38%
12/32
 42%
13.5/32
44%
14/32
      
DisasterArea 1.65 64-bit2867  56%
18/32
 56%
18.5/33
36%
11.5/32
      
Tornado 8.0 64-bit 4CPU2867 65%
24/37
 50%
12.5/25
        
Nemo 1.0.1 64-bit2857 80%
28/35
66%
21/32
55%
15.5/28
 39%
13/33
      
NameEloGogobello
2.1
64-bit
4CPU
Gogobello
2.0
64-bit
4CPU
Gogobello
2.1
64-bit
Gogobello
1.4
64-bit
4CPU
Gogobello
2.0
64-bit
Gogobello
1.4
64-bit
Gogobello
1.3
64-bit
Gogobello
1.1
64-bit
Gogobello
1.0
64-bit
Gogobello
0.12
64-bit
Gogobello
0.11
64-bit
Gogobello
0.10
64-bit
Asymptote 0.6 64-bit2850  53%
17/32
 59%
19/32
       
Zappa Mexico II 64-bit2846  48%
15.5/32
 41%
13/32
38%
12/32
      
Onno 1.2.70 64-bit2843  64%
20.5/32
 42%
13.5/32
41%
13/32
      
Marvin 3.2.0 64-bit2828    58%
18.5/32
38%
12/32
      
Tornado 8.0 64-bit2827  58%
18/31
  33%
11/33
      
Octochess r5506 64-bit2823   48%
12/25
 41%
12/29
      
Monolith 1.0 64-bit2822  48%
15/31
 52%
16.5/32
27%
8.5/32
      
Rhetoric 1.4.3 64-bit2807   67%
18/27
100%
1/1
55%
17.5/32
      
RuyDos 1.1.6 64-bit2798   50%
12.5/25
 52%
16/31
      
Ktulu 92782   73%
20.5/28
100%
1/1
       
Octochess r5190 64-bit2781  72%
23/32
 59%
19/32
       
Cheese 2.0 64-bit2770    67%
21.5/32
40%
11.5/29
      
tomitankChess 3.0 64-bit2766    100%
1/1
40%
15.5/39
      
Jonny 4.002763    53%
17/32
50%
1/2
      
BugChess2 1.9 64-bit2760    50%
0.5/1
75%
1.5/2
      
Arminius 2018-12-23 64-bit2755    50%
16/32
42%
14/33
      
Devel 1.80902708     76%
33.5/44
34%
11/32
     
ECE X3 64-bit2656     75%
22.5/30
42%
12.5/30
     
Phalanx XXV2656    100%
1/1
100%
1/1
      
Nebula 2.0 64-bit2654    100%
1/1
75%
1.5/2
      
NameEloGogobello
2.1
64-bit
4CPU
Gogobello
2.0
64-bit
4CPU
Gogobello
2.1
64-bit
Gogobello
1.4
64-bit
4CPU
Gogobello
2.0
64-bit
Gogobello
1.4
64-bit
Gogobello
1.3
64-bit
Gogobello
1.1
64-bit
Gogobello
1.0
64-bit
Gogobello
0.12
64-bit
Gogobello
0.11
64-bit
Gogobello
0.10
64-bit
Cyrano 0.6b17 64-bit2641    100%
1/1
75%
1.5/2
      
Rodin 8.02638     50%
1/2
50%
0.5/1
     
Zarkov 6.552617     50%
0.5/1
50%
14/28
     
Slow Chess Blitz WV2.12615      50%
0.5/1
50%
0.5/1
    
Glass 2.0 64-bit2611      48%
14.5/30
33%
11/33
    
NoraGrace 2.0 64-bit2611    100%
1/1
 50%
14.5/29
     
Ruffian 2.1.02609     100%
1/1
60%
18/30
     
Amyan 1.722604      55%
16.5/30
42%
13.5/32
    
N2 0.4 64-bit2591    100%
1/1
 60%
18.5/31
     
Floyd 0.9 64-bit2585      52%
15.5/30
50%
15.5/31
    
Muse 0.953 64-bit2582     100%
2/2
53%
16/30
45%
15/33
    
DanaSah 6.502578      70%
21/30
50%
15.5/31
50%
0.5/1
   
Pseudo 0.7c2576     100%
1/1
63%
19/30
 100%
1/1
   
SOS 5.12573     100%
1/1
 39%
12.5/32
    
Maverick 1.5 64-bit2569    100%
1/1
 70%
21/30
47%
15/32
    
Aristarch 4.502567      69%
22/32
42%
14/33
    
K2 0.832560      64%
20.5/32
45%
14.5/32
    
Brutus 8.05 64-bit2558      58%
17.5/30
47%
14/30
0%
0/1
   
Ghost 3.1 64-bit2554      69%
20/29
36%
11.5/32
    
Ufim 8.022540      61%
37.5/61
59%
19/32
    
NameEloGogobello
2.1
64-bit
4CPU
Gogobello
2.0
64-bit
4CPU
Gogobello
2.1
64-bit
Gogobello
1.4
64-bit
4CPU
Gogobello
2.0
64-bit
Gogobello
1.4
64-bit
Gogobello
1.3
64-bit
Gogobello
1.1
64-bit
Gogobello
1.0
64-bit
Gogobello
0.12
64-bit
Gogobello
0.11
64-bit
Gogobello
0.10
64-bit
AnMon 5.752539      66%
20.5/31
53%
17/32
    
Shield 1.3.1 64-bit2539      70%
21/30
48%
15/31
    
Fridolin 2.00 64-bit2538      71%
23.5/33
53%
17/32
0%
0/1
   
Ghost 3 64-bit2538       49%
24.5/50
0%
0/1
   
Capivara LK 0.09b02g 64-bit2536      64%
21/33
45%
14/31
    
JikChess 0.02 64-bit2523     0%
0/1
 0%
0/1
    
Coiled 0.4 64-bit2509      100%
1/1
52%
26/50
    
Yace 0.99.872504     100%
1/1
100%
1/1
 0%
0/1
   
Bruja 1.9.1 64-bit2490       50%
0.5/1
100%
1/1
   
Schooner 1.7.0 64-bit2464      50%
0.5/1
50%
0.5/1
    
LittleThought 1.052 64-bit2453     100%
1/1
  52%
16.5/32
   
Matacz 1.42446       62%
25/40
24%
8/33
   
Ares 1.005.2 64-bit2441       71%
28.5/40
38%
12/32
   
SpiderChess 0706032440       50%
20/40
41%
13/32
   
King of Kings 2.562434       67%
25.5/38
53%
16.5/31
   
LambChop 10.992434       68%
27/40
44%
14/32
   
Eeyore 1.52 64-bit2428       65%
24/37
59%
19/32
   
Gaia 3.5 64-bit2425     100%
2/2
 66%
26.5/40
48%
15.5/32
   
Nejmet 3.072425     75%
1.5/2
 74%
29.5/40
45%
14.5/32
   
Quark 2.352424       63%
24.5/39
59%
19/32
   
NameEloGogobello
2.1
64-bit
4CPU
Gogobello
2.0
64-bit
4CPU
Gogobello
2.1
64-bit
Gogobello
1.4
64-bit
4CPU
Gogobello
2.0
64-bit
Gogobello
1.4
64-bit
Gogobello
1.3
64-bit
Gogobello
1.1
64-bit
Gogobello
1.0
64-bit
Gogobello
0.12
64-bit
Gogobello
0.11
64-bit
Gogobello
0.10
64-bit
Cmcchess 2.6 64-bit2378     50%
0.5/1
 50%
0.5/1
26%
4.5/17
   
Terra 3.42370       100%
1/1
50%
10/20
   
ChessKISS 1.7c 64-bit2138        73%
22.5/31
55%
17.5/32
  
Fortress 1.622137        77%
20/26
53%
17/32
  
Nesik 0.7.0 alpha2134        92%
23/25
47%
15/32
  
WJChess 1.642133        83%
25/30
61%
5.5/9
  
NG-Play 9.84 64-bit2119        90%
27/30
31%
10/32
  
BikJump 2.01 64-bit2104        92%
40.5/44
66%
21/32
  
Wing 2.0a2101        82%
23/28
45%
14.5/32
  
Clarabit 1.00 64-bit2099        88%
41.5/47
47%
15/32
  
Soldat III 0.178 64-bit2020         50%
16/32
33%
10.5/32
 
RamJet 0.112009         66%
21/32
47%
15/32
 
Coiled 0.2b 64-bit1998         57%
8.5/15
62%
5/8
 
Cinnamon 1.2b 64-bit1996         62%
20/32
45%
14.5/32
 
Small Potato 0.6.11993         61%
19.5/32
50%
16/32
 
BigLion 2.23x1988         61%
19.5/32
47%
15/32
 
Armageddon 2.3081986         58%
18.5/32
45%
14.5/32
 
SSEChessII 2.05 DC1968          61%
19.5/32
33%
10.5/32
Marvin 1.3.01966          50%
16/32
39%
12.5/32
Cilian 4.141960          50%
16/32
34%
11/32
NameEloGogobello
2.1
64-bit
4CPU
Gogobello
2.0
64-bit
4CPU
Gogobello
2.1
64-bit
Gogobello
1.4
64-bit
4CPU
Gogobello
2.0
64-bit
Gogobello
1.4
64-bit
Gogobello
1.3
64-bit
Gogobello
1.1
64-bit
Gogobello
1.0
64-bit
Gogobello
0.12
64-bit
Gogobello
0.11
64-bit
Gogobello
0.10
64-bit
Micro-Max 4.81956          70%
21/30
61%
19.5/32
Rival 1.181953          52%
16.5/32
47%
15/32
Etude 0.1.21952         69%
22/32
48%
15.5/32
31%
10/32
JanWillem 1.131952          42%
13.5/32
32%
10/31
BSC 3.9++ 64-bit1941          56%
17.5/31
29%
9/31
Smash 1.0.31925          62%
18.5/30
47%
15/32
Heracles 0.6.161924          63%
19/30
39%
12.5/32
SamChess1920          63%
19/30
45%
14.5/32
IACH 0.56z1919          62%
20/32
47%
15/32
BamBam1914          58%
18/31
30%
9.5/32
Warrior 1.0.31908          42%
13.5/32
53%
17/32
Clueless 1.41904          56%
18/32
55%
17.5/32
SnailChess 4.0131896          50%
16/32
39%
11/28
Purple Haze 2.1.01884          50%
16/32
53%
17/32
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 March 28, 2020