CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

Custom engine selection

Comparing 14 engines!
14 selected engines played 60 games with each other

CCRL 40/40 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 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Computed on October 12, 2019 with Bayeselo based on 1'090'583 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 200 games or more. Normal font - less than 200 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1Cheese 2.0 64-bit 4CPU2845+30−3046.2%+23.438.6%365 
99.7%
 Cheese 2.1 64-bit2788+25−2546.9%+18.842.7%501
99.1%
 Cheese 2.0 64-bit2753+15−1449.7%+1.940.1%1592
100.0%
 Cheese 1.9 64-bit2704+16−1548.8%+9.439.3%1364
94.2%
 Cheese 1.8 64-bit2684+20−2051.2%−8.835.4%858
64.2%
 Cheese 1.7 64-bit2679+21−2151.9%−14.840.3%699
100.0%
 Cheese 1.6.1 64-bit2545+22−2246.9%+19.736.6%653
92.5%
 Cheese 1.5 64-bit2519+27−2751.0%−7.337.3%458
99.8%
 Cheese 1.4 64-bit2470+20−2051.8%−14.628.8%851
93.4%
 Cheese 1.4 32-bit2440+32−3250.6%−4.829.0%324
100.0%
 Cheese 1.3b 32-bit2312+34−3448.8%+7.825.1%303
58.4%
 Cheese 1.32308+17−1748.5%+10.927.7%1223
61.3%
 Cheese 1.1b2303+33−3350.7%−4.930.5%302
95.7%
 Cheese 1.22260+34−3451.0%−6.328.7%300
 

Results matrix

Custom engine selection
#NameElo1234567891011121314
1Cheese 2.0 64-bit 4CPU2845              
2Cheese 2.1 64-bit2788              
3Cheese 2.0 64-bit2753   35.5 − 24.5
+21−10=29
+6
          
4Cheese 1.9 64-bit2704  24.5 − 35.5
+10−21=29
−6
           
5Cheese 1.8 64-bit2684              
6Cheese 1.7 64-bit2679              
7Cheese 1.6.1 64-bit2545              
8Cheese 1.5 64-bit2519              
9Cheese 1.4 64-bit2470              
10Cheese 1.4 32-bit2440              
11Cheese 1.3b 32-bit2312              
12Cheese 1.32308              
13Cheese 1.1b2303              
14Cheese 1.22260              
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
#NameElo1234567891011121314
1Cheese 2.0 64-bit 4CPU2845 99.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Cheese 2.1 64-bit27880.3 99.1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Cheese 2.0 64-bit27530.00.9 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Cheese 1.9 64-bit27040.00.00.0 94.297.0100.0100.0100.0100.0100.0100.0100.0100.0
5Cheese 1.8 64-bit26840.00.00.05.8 64.2100.0100.0100.0100.0100.0100.0100.0100.0
6Cheese 1.7 64-bit26790.00.00.03.035.8 100.0100.0100.0100.0100.0100.0100.0100.0
7Cheese 1.6.1 64-bit25450.00.00.00.00.00.0 92.5100.0100.0100.0100.0100.0100.0
8Cheese 1.5 64-bit25190.00.00.00.00.00.07.5 99.8100.0100.0100.0100.0100.0
9Cheese 1.4 64-bit24700.00.00.00.00.00.00.00.2 93.4100.0100.0100.0100.0
10Cheese 1.4 32-bit24400.00.00.00.00.00.00.00.06.6 100.0100.0100.0100.0
11Cheese 1.3b 32-bit23120.00.00.00.00.00.00.00.00.00.0 58.465.498.2
12Cheese 1.323080.00.00.00.00.00.00.00.00.00.041.6 61.399.3
13Cheese 1.1b23030.00.00.00.00.00.00.00.00.00.034.638.7 95.7
14Cheese 1.222600.00.00.00.00.00.00.00.00.00.01.80.74.3 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567891011121314
1Cheese 2.0 64-bit 4CPU2845 0000800000000
2Cheese 2.1 64-bit27880 3119181200000000
3Cheese 2.0 64-bit27530311 594482800000000
4Cheese 1.9 64-bit2704091594 580184150003600
5Cheese 1.8 64-bit26840848580 439143360120003
6Cheese 1.7 64-bit267981228184439 42482281201800
7Cheese 1.6.1 64-bit254500015143424 222100180000
8Cheese 1.5 64-bit251900003682222 4275016000
9Cheese 1.4 64-bit24700000028100427 115541475724
10Cheese 1.4 32-bit2440000012121850115 15050624
11Cheese 1.3b 32-bit231200030001654150 1081240
12Cheese 1.3230800060180014750108 202226
13Cheese 1.1b23030000000057612202 142
14Cheese 1.2226000003000242440226142 
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
#NameElo1234567891011121314
1Cheese 2.0 64-bit 4CPU2845 0.00.00.00.00.80.00.00.00.00.00.00.00.0
2Cheese 2.1 64-bit27880.0 14.94.90.61.00.00.00.00.00.00.00.00.0
3Cheese 2.0 64-bit27530.014.9 20.12.01.20.00.00.00.00.00.00.00.0
4Cheese 1.9 64-bit27040.04.920.1 26.18.90.70.00.00.00.20.20.00.0
5Cheese 1.8 64-bit26840.00.62.026.1 28.29.52.70.01.00.00.00.00.3
6Cheese 1.7 64-bit26790.81.01.28.928.2 31.47.11.81.20.00.90.00.0
7Cheese 1.6.1 64-bit25450.00.00.00.79.531.4 20.06.61.80.00.00.00.0
8Cheese 1.5 64-bit25190.00.00.00.02.77.120.0 32.66.42.10.00.00.0
9Cheese 1.4 64-bit24700.00.00.00.00.01.86.632.6 9.84.77.14.92.1
10Cheese 1.4 32-bit24400.00.00.00.01.01.21.86.49.8 23.93.21.03.8
11Cheese 1.3b 32-bit23120.00.00.00.20.00.00.02.14.723.9 7.12.06.6
12Cheese 1.323080.00.00.00.20.00.90.00.07.13.27.1 13.214.8
13Cheese 1.1b23030.00.00.00.00.00.00.00.04.91.02.013.2 23.6
14Cheese 1.222600.00.00.00.00.30.00.00.02.13.86.614.823.6 
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 188 common opponents

Custom engine selection
NameEloCheese
2.0
64-bit
4CPU
Cheese
2.1
64-bit
Cheese
2.0
64-bit
Cheese
1.9
64-bit
Cheese
1.8
64-bit
Cheese
1.7
64-bit
Cheese
1.6.1
64-bit
Cheese
1.5
64-bit
Cheese
1.4
64-bit
Cheese
1.4
32-bit
Cheese
1.3b
32-bit
Cheese
1.3
Cheese
1.1b
Cheese
1.2
Tucano 7.07 64-bit2843 17%
0.5/3
36%
14.5/40
           
Fruit Reloaded 3.2.1 64-bit2836 33%
1/3
41%
13/32
           
Zurichess Neuchatel 64-bit2823 50%
2/4
62%
2.5/4
           
Tornado 7.0 64-bit2817    19%
1.5/8
0%
0/4
        
Godel 4.4.5 64-bit2815  42%
15/36
40%
4/10
          
Gogobello 2.0 64-bit2805 44%
3.5/8
44%
17.5/40
           
Scorpio 2.7.7 64-bit2805    25%
2/8
30%
3/10
        
Monolith 1.0 64-bit2796 21%
1.5/7
45%
14.5/32
           
Rhetoric 1.4.3 64-bit2795   40%
4/10
31%
2.5/8
         
GnuCheese 1.00 64-bit2793   42%
2.5/6
6%
0.5/8
32%
4.5/14
        
RuyDos 1.1.9 64-bit2793 50%
6/12
50%
6/12
           
The Baron 3.29 64-bit2786   41%
9/22
25%
2/8
12%
0.5/4
        
Rodent 1.5 64-bit2785   32%
6.5/20
19%
1.5/8
         
tomitankChess 3.0 64-bit2784 50%
2/4
38%
6/16
           
Octochess r5506 64-bit2783   32%
4.5/14
30%
3/10
         
Pawny 1.2 64-bit2777   41%
9/22
28%
4.5/16
         
Frenzee 3.5.19 64-bit2775    0%
0/2
0%
0/2
        
RubiChess 1.1 64-bit2775  56%
18/32
21%
2.5/12
          
Octochess r5190 64-bit2772    75%
1.5/2
25%
0.5/2
        
Twisted Logic 20100131x 64-bit2768   50%
1/2
25%
0.5/2
         
NameEloCheese
2.0
64-bit
4CPU
Cheese
2.1
64-bit
Cheese
2.0
64-bit
Cheese
1.9
64-bit
Cheese
1.8
64-bit
Cheese
1.7
64-bit
Cheese
1.6.1
64-bit
Cheese
1.5
64-bit
Cheese
1.4
64-bit
Cheese
1.4
32-bit
Cheese
1.3b
32-bit
Cheese
1.3
Cheese
1.1b
Cheese
1.2
Winter 0.3 64-bit2764  50%
2/4
21%
3/14
          
BugChess2 1.9 64-bit2762   50%
1/2
75%
1.5/2
50%
1/2
        
Minic 0.82 64-bit2758 54%
6.5/12
52%
15.5/30
           
Bison 9.11 64-bit2756  50%
16/32
 0%
0/2
50%
1/2
        
Francesca MAD 0.24 64-bit2756 58%
7/12
53%
17/32
           
Ktulu 92755   0%
0/2
8%
0.5/6
50%
1/2
        
Chronos 1.9.9 64-bit2739  52%
16.5/32
45%
9/20
100%
2/2
         
Carballo 1.7 64-bit2737 62%
2.5/4
42%
5/12
51%
21.5/42
75%
3/4
45%
4.5/10
        
Laser 1.0 64-bit2734    38%
1.5/4
45%
4.5/10
        
Marvin 3.0.0 64-bit2732 62%
7.5/12
 43%
6/14
          
Arminius 2018-12-23 64-bit2729 64%
4.5/7
50%
6/12
           
Shield 2.1 64-bit2728 64%
4.5/7
52%
23/44
34%
7.5/22
          
Godel 3.4.9 64-bit2727   75%
1.5/2
50%
3/6
39%
8.5/22
        
Devel 2.00002725  44%
3.5/8
57%
8/14
          
Tucano 6.00 64-bit2724   47%
16/34
37%
10/27
45%
4.5/10
        
ProDeo 2.22723   53%
8/15
58%
10.5/18
         
Amoeba 2.0 64-bit2720   68%
13.5/20
 35%
3.5/10
        
GreKo 2018.12 64-bit2715 50%
6/12
67%
22/33
           
Amoeba 2.1 64-bit2710    38%
1.5/4
35%
3.5/10
        
Ktulu 82706    31%
2.5/8
45%
4.5/10
        
NameEloCheese
2.0
64-bit
4CPU
Cheese
2.1
64-bit
Cheese
2.0
64-bit
Cheese
1.9
64-bit
Cheese
1.8
64-bit
Cheese
1.7
64-bit
Cheese
1.6.1
64-bit
Cheese
1.5
64-bit
Cheese
1.4
64-bit
Cheese
1.4
32-bit
Cheese
1.3b
32-bit
Cheese
1.3
Cheese
1.1b
Cheese
1.2
ProDeo 2.82706  50%
4/8
25%
1/4
          
iCE 1.0 64-bit2706       40%
4/10
0%
0/4
     
Chess Tiger 2007.12704   50%
0.5/1
50%
3/6
75%
1.5/2
        
Pawny 1.1 64-bit2702    25%
1/4
41%
11.5/28
        
Gogobello 1.4 64-bit2688  57%
20.5/36
62%
12.5/20
          
Fridolin 3.10 64-bit2685 88%
3.5/4
50%
2/4
           
ProDeo 2.02683    39%
5.5/14
44%
8/18
        
Chess Tiger 20072682     55%
5.5/10
25%
2/8
       
Chessmaster 11 Toxic2682 67%
8/12
 62%
12.5/20
          
Arminius 2017-01-01 64-bit2673   57%
29.5/52
36%
6.5/18
         
Fridolin 3.00 64-bit2673 62%
7.5/12
52%
35.5/68
           
Djinn 1.021 64-bit2668    100%
4/4
54%
13/24
25%
2.5/10
       
Jellyfish 1.1 64-bit 4CPU266775%
3/4
    50%
2/4
        
RedQueen 1.1.98 64-bit2667  53%
17/32
58%
21/36
38%
3/8
         
Vajolet 2.032661       38%
7.5/20
12%
0.5/4
     
Pawny 1.0 64-bit2660     62%
2.5/4
62%
5/8
       
RedQueen 1.1.97 64-bit2660     55%
11/20
36%
5/14
       
Floyd 0.9 64-bit2658   42%
13.5/32
64%
20.5/32
         
Cyrano 0.6b17 64-bit2648   50%
0.5/1
  44%
8/18
       
Laser 0.2.1 64-bit2647    69%
5.5/8
46%
5.5/12
        
NameEloCheese
2.0
64-bit
4CPU
Cheese
2.1
64-bit
Cheese
2.0
64-bit
Cheese
1.9
64-bit
Cheese
1.8
64-bit
Cheese
1.7
64-bit
Cheese
1.6.1
64-bit
Cheese
1.5
64-bit
Cheese
1.4
64-bit
Cheese
1.4
32-bit
Cheese
1.3b
32-bit
Cheese
1.3
Cheese
1.1b
Cheese
1.2
ECE X3 64-bit2645  88%
3.5/4
62%
17.5/28
          
DanaSah 7.32640  64%
20.5/32
58%
7/12
          
Sjakk 2.2 64-bit2634   68%
13.5/20
66%
10.5/16
63%
12/19
50%
2/4
       
Alfil 13.1 64-bit2628      40%
4/10
56%
4.5/8
      
Rotor 0.82628      29%
4/14
 62%
2.5/4
     
Rodin 8.02627   73%
17.5/24
58%
11.5/20
         
NoraGrace 2.0 64-bit2625    56%
9/16
45%
10/22
46%
5.5/12
  25%
1/4
    
Nebula 2.0 64-bit2622    69%
5.5/8
 42%
11/26
       
Hamsters 0.72621    44%
3.5/8
 25%
2.5/10
       
Phalanx XXV2619   50%
2.5/5
75%
9/12
         
Andscacs 0.62u 64-bit2616    56%
4.5/8
  25%
1/4
      
K2 0.912615  69%
22/32
62%
7.5/12
          
Naum 1.91 64-bit2609      25%
0.5/2
 40%
4/10
     
Donna 4.0 64-bit2606   62%
2.5/4
52%
10.5/20
50%
2/4
        
DanaSah 6.502605   50%
2/4
54%
7.5/14
         
Arminius 2015-08-06 64-bit2604    61%
5.5/9
69%
5.5/8
        
Rodin 7.02601     60%
12/20
31%
7.5/24
       
Glass 2.0 64-bit2598      57%
12.5/22
31%
2.5/8
31%
2.5/8
     
Muse 0.953 64-bit2596   75%
3/4
75%
3/4
         
GreKo 2016 64-bit2592   62%
5/8
75%
7.5/10
         
NameEloCheese
2.0
64-bit
4CPU
Cheese
2.1
64-bit
Cheese
2.0
64-bit
Cheese
1.9
64-bit
Cheese
1.8
64-bit
Cheese
1.7
64-bit
Cheese
1.6.1
64-bit
Cheese
1.5
64-bit
Cheese
1.4
64-bit
Cheese
1.4
32-bit
Cheese
1.3b
32-bit
Cheese
1.3
Cheese
1.1b
Cheese
1.2
GreKo 12.1 64-bit2588     70%
7/10
75%
3/4
       
K2 0.872583   62%
5/8
81%
6.5/8
         
Jellyfish 1.1 64-bit2580    67%
16/24
38%
3/8
        
Tucano 2.00 64-bit2573       50%
5/10
25%
1/4
     
Capivara LK 0.09b02f 64-bit2569    60%
3/5
44%
3.5/8
31%
2.5/8
       
DanaSah 5.072569     69%
12.5/18
50%
14/28
52%
11.5/22
30%
3/10
     
Jellyfish 1.02567     70%
7/10
50%
14/28
       
Arminius 2013-08-10 64-bit2565       25%
1/4
30%
3/10
     
Francesca MAD 0.192558       50%
2/4
25%
1/4
     
Capivara LK 0.09b02c 64-bit2557    62%
5/8
50%
5/10
46%
13/28
48%
9.5/20
      
Arasan 12.0 64-bit2555       45%
4.5/10
47%
8.5/18
     
Tornado 2.22552     75%
7.5/10
56%
4.5/8
       
Rodin 6.02551       43%
9.5/22
25%
2/8
     
NirvanaChess 1.1 64-bit2549      62%
5/8
43%
6/14
39%
5.5/14
     
nanoSzachy 4.0 64-bit2546       38%
4.5/12
33%
2/6
     
Rhetoric 1.1 64-bit2545     70%
7/10
 38%
1.5/4
      
GreKo 12.0 64-bit2541      43%
12/28
61%
8.5/14
      
Rodent 0.102539         25%
0.5/2
10%
1/10
   
Phalanx XXIV2537    75%
3/4
78%
14/18
46%
6.5/14
       
Tornado 2.1.41a2527        12%
0.5/4
  0%
0/1
  
NameEloCheese
2.0
64-bit
4CPU
Cheese
2.1
64-bit
Cheese
2.0
64-bit
Cheese
1.9
64-bit
Cheese
1.8
64-bit
Cheese
1.7
64-bit
Cheese
1.6.1
64-bit
Cheese
1.5
64-bit
Cheese
1.4
64-bit
Cheese
1.4
32-bit
Cheese
1.3b
32-bit
Cheese
1.3
Cheese
1.1b
Cheese
1.2
Crafty 20.14 32-bit2517       100%
2/2
62%
2.5/4
     
DanaSah 5.062516       55%
5.5/10
39%
5.5/14
     
Brutus 7.02b2515     60%
6/10
     44%
3.5/8
  
Delphil 3.2 64-bit2498     85%
8.5/10
59%
13/22
       
Pupsi2 0.092497       47%
14/30
67%
8/12
     
Delphil 3.0 64-bit2494       70%
3.5/5
60%
6/10
     
GreKo 9.2 32-bit2493         25%
0.5/2
0%
0/2
   
Pepito 1.59 64-bit2493       50%
5/10
58%
3.5/6
     
Ghost 2.0.2 64-bit2485     80%
8/10
53%
8.5/16
       
Delphil 3.1 64-bit2477      75%
1.5/2
53%
8.5/16
 55%
5.5/10
    
Counter 1.22469        41%
13/32
25%
0.5/2
    
iCE 0.32467        70%
17.5/25
52%
10.5/20
    
Hussar 0.42444        62%
12.5/20
100%
2/2
    
Typhoon 1.00-3482443         44%
3.5/8
  0%
0/2
0%
0/2
Snitch 1.6.2 64-bit2436      47%
8.5/18
 50%
1/2
     
Shallow r688 64-bit2413      50%
2/4
50%
4/8
      
Ifrit m1.8 64-bit2412       75%
9/12
58%
10.5/18
     
Diablo 0.5.12410         75%
1.5/2
 25%
0.5/2
  
Queen 4.032409           50%
1.5/3
45%
9.5/21
 
RomiChess P3k 32-bit2407           75%
1.5/2
12%
0.5/4
 
NameEloCheese
2.0
64-bit
4CPU
Cheese
2.1
64-bit
Cheese
2.0
64-bit
Cheese
1.9
64-bit
Cheese
1.8
64-bit
Cheese
1.7
64-bit
Cheese
1.6.1
64-bit
Cheese
1.5
64-bit
Cheese
1.4
64-bit
Cheese
1.4
32-bit
Cheese
1.3b
32-bit
Cheese
1.3
Cheese
1.1b
Cheese
1.2
Dragon 4.62405   50%
0.5/1
      75%
1.5/2
50%
1/2
  
Eeyore 1.52 32-bit2405         50%
2/4
 50%
2/4
  
Sjakk 2.0 64-bit2403       59%
9.5/16
44%
3.5/8
     
Djinn 0.925x2402          25%
0.5/2
25%
0.5/2
  
Patzer 3.802402         25%
0.5/2
 75%
1.5/2
  
RomiChess P3L 64-bit2401       50%
4/8
90%
9/10
     
Simplex 0.9.8 32-bit2397         38%
1.5/4
0%
0/2
   
Amateur 2.822391        75%
7.5/10
  25%
0.5/2
  
Sorgenkind 0.42388           31%
10.5/34
 19%
1.5/8
Orion 0.3.0 64-bit2387    50%
0.5/1
        31%
2.5/8
Sage 3.532387        45%
4.5/10
  35%
9/26
  
Horizon 4.42385           45%
4.5/10
50%
1/2
 
Jazz 721 64-bit2385       69%
5.5/8
67%
8/12
     
Comet B682384           50%
1/2
50%
2/4
 
Ares 1.0042373         65%
6.5/10
 46%
5.5/12
  
TJchess 1.1 32-bit2372         42%
2.5/6
0%
0/2
   
iCE 0.22372       65%
6.5/10
62%
5/8
46%
6.5/14
67%
4/6
   
Ifrit m1.5 32-bit2371         50%
2/4
75%
1.5/2
   
TJchess 1.1 64-bit2365       88%
3.5/4
81%
6.5/8
     
Myrddin 0.86 64-bit2359       50%
2/4
88%
3.5/4
     
NameEloCheese
2.0
64-bit
4CPU
Cheese
2.1
64-bit
Cheese
2.0
64-bit
Cheese
1.9
64-bit
Cheese
1.8
64-bit
Cheese
1.7
64-bit
Cheese
1.6.1
64-bit
Cheese
1.5
64-bit
Cheese
1.4
64-bit
Cheese
1.4
32-bit
Cheese
1.3b
32-bit
Cheese
1.3
Cheese
1.1b
Cheese
1.2
Flux 2.2.12357          50%
1/2
55%
11/20
  
Plisk 0.2.7d 32-bit2350          17%
1/6
0%
0/2
  
Tytan 9.32 32-bit2346          25%
1/4
100%
2/2
  
Arion 1.72342        68%
13.5/20
 25%
0.5/2
25%
0.5/2
 50%
1/2
Ghost 2.0.12342        50%
10/20
75%
3/4
38%
1.5/4
47%
8.5/18
  
Aice 0.99.22338        76%
14.5/19
  25%
1/4
  
Daydreamer 1.52335         56%
4.5/8
30%
3/10
   
Asterisk 0.62331        70%
14/20
  55%
11/20
50%
1/2
38%
1.5/4
Sjakk 1.1.92326        62%
2.5/4
75%
6/8
38%
3/8
   
Dirty 0.99n2321         81%
6.5/8
35%
3.5/10
  50%
5/10
ECE 12.012319        88%
3.5/4
75%
6/8
58%
3.5/6
   
KnightX 1.922316   50%
0.5/1
       50%
1/2
  
Averno 0.812312        61%
19/31
  62%
2.5/4
35%
7/20
25%
0.5/2
Waxman 20112304         75%
3/4
58%
7/12
   
Ant 2006-F2303           25%
1/4
37%
7/19
42%
5/12
Natwarlal 0.142302          25%
0.5/2
64%
11.5/18
 62%
2.5/4
Joker 1.1.142301           66%
10.5/16
65%
15/23
31%
2.5/8
Alex 2.092300         75%
6/8
45%
4.5/10
   
Anechka 0.082300          75%
1.5/2
40%
4/10
58%
11.5/20
 
Xpdnt 0809272300           48%
11.5/24
 62%
2.5/4
NameEloCheese
2.0
64-bit
4CPU
Cheese
2.1
64-bit
Cheese
2.0
64-bit
Cheese
1.9
64-bit
Cheese
1.8
64-bit
Cheese
1.7
64-bit
Cheese
1.6.1
64-bit
Cheese
1.5
64-bit
Cheese
1.4
64-bit
Cheese
1.4
32-bit
Cheese
1.3b
32-bit
Cheese
1.3
Cheese
1.1b
Cheese
1.2
Zeus 1.292298           38%
4.5/12
60%
12/20
67%
4/6
Popochin 3.22296           54%
21/39
 75%
1.5/2
Chaturanga 2.4.32289          38%
1.5/4
25%
1/4
  
Butcher 1.61 32-bit2285          33%
2/6
25%
0.5/2
  
AliChess 4.252284          62%
2.5/4
50%
1/2
  
Bison 8.2.4r2281           42%
2.5/6
 50%
4/8
Chispa 4.0.32273           75%
3/4
38%
1.5/4
 
Matilde 2008 32-bit2273          85%
8.5/10
44%
3.5/8
 25%
0.5/2
EveAnn 1.662270           75%
1.5/2
 58%
3.5/6
Ayito 0.2.9942265           38%
1.5/4
71%
15/21
 
Sungorus 1.4 32-bit2259          75%
3/4
56%
9/16
  
EXchess 5.01b 32-bit2250           50%
1/2
50%
1/2
50%
1/2
AliChess 4.182242           100%
2/2
 75%
3/4
Deuterium 06.08.25.042230           50%
1/2
38%
1.5/4
50%
1/2
Gibbon 2.42c2225           50%
1/2
62%
2.5/4
75%
4.5/6
AliChess 4.162215            50%
2/4
0%
0/2
Neurosis 2.32210            100%
2/2
46%
5.5/12
ZCT 0.3.24512210           42%
2.5/6
 58%
10.5/18
Atlas 2.202208           69%
5.5/8
 71%
8.5/12
Myrddin 0.85 32-bit2206          25%
0.5/2
100%
2/2
  
NameEloCheese
2.0
64-bit
4CPU
Cheese
2.1
64-bit
Cheese
2.0
64-bit
Cheese
1.9
64-bit
Cheese
1.8
64-bit
Cheese
1.7
64-bit
Cheese
1.6.1
64-bit
Cheese
1.5
64-bit
Cheese
1.4
64-bit
Cheese
1.4
32-bit
Cheese
1.3b
32-bit
Cheese
1.3
Cheese
1.1b
Cheese
1.2
Latista (Sinobyl) 1.52203          75%
1.5/2
 75%
3/4
25%
0.5/2
Alf 1.092195           25%
1/4
50%
2/4
 
Buzz 0.08 32-bit2193            33%
1/3
50%
1/2
OBender 3.2.4.22191           50%
0.5/1
 25%
0.5/2
EveAnn 1.632187            0%
0/2
38%
1.5/4
Neurosis 2.42187            25%
0.5/2
50%
1/2
Lime 662178           0%
0/1
 75%
1.5/2
TJchess 0.1212133           50%
2/4
 75%
1.5/2
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%

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Rating list
Testing profile
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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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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
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Reference rating list:
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Created in 2005-2013 by CCRL team
Last games added on October 12, 2019