CCRL 40/15
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 1'235'065 games
played by 2'819 programs

White wins: 423'539 (34.3%)
Black wins: 311'222 (25.2%)
Draws: 500'304 (40.5%)
White score: 54.5%

Custom engine selection

Comparing 17 engines!
17 selected engines played 70 games with each other

CCRL 40/15 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 15 minutes on an Intel i7-4770k.
Computed on April 10, 2021 with Bayeselo based on 1'235'065 games
Please refer to the "about" page for comments on engine inclusion

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+
1Amoeba 3.1 64-bit 4CPU3072+34−3442.1%+47.749.6%254 
81.0%
 Amoeba 3.0 64-bit 4CPU3052+26−2654.8%−32.144.8%466
100.0%
 Amoeba 3.2 64-bit2990+19−1948.7%+8.047.3%822
71.8%
 Amoeba 3.3 64-bit2968+70−7045.7%+22.350.0%58
50.9%
 Amoeba 3.1 64-bit2967+20−2048.1%+12.847.0%757
66.5%
 Amoeba 3.0 64-bit2962+15−1551.9%−13.446.7%1330
100.0%
 Amoeba 2.8 64-bit2926+13−1346.1%+24.844.0%1813
88.7%
 Amoeba 2.6 64-bit2911+20−2048.4%+9.748.2%739
78.4%
 Amoeba 2.7 64-bit2902+13−1346.1%+27.342.2%1933
98.4%
 Amoeba 2.5 64-bit2872+23−2349.6%−0.544.5%566
100.0%
 Amoeba 2.4 64-bit2811+26−2650.1%−3.848.9%436
100.0%
 Amoeba 2.3 64-bit2743+27−2753.0%−19.540.2%428
86.9%
 Amoeba 2.0 64-bit2721+26−2646.9%+18.842.7%454
74.9%
 Amoeba 1.4 64-bit2709+26−2647.7%+17.036.1%493
48.7%
 Amoeba 2.1 64-bit2709+29−2948.7%+10.639.0%374
83.4%
 Amoeba 1.3 64-bit2688+32−3248.4%+10.339.2%316
99.2%
 Amoeba 1.2 64-bit2640+23−2352.2%−17.039.2%592
 

Results matrix

Custom engine selection
#NameElo1234567891011121314151617
1Amoeba 3.1 64-bit 4CPU3072                 
2Amoeba 3.0 64-bit 4CPU3052                 
3Amoeba 3.2 64-bit2990                 
4Amoeba 3.3 64-bit2968                 
5Amoeba 3.1 64-bit2967                 
6Amoeba 3.0 64-bit2962                 
7Amoeba 2.8 64-bit2926        18.5 − 11.5
+9−2=19
+37
        
8Amoeba 2.6 64-bit2911        17.5 − 22.5
+6−11=23
−43
        
9Amoeba 2.7 64-bit2902      11.5 − 18.5
+2−9=19
−37
22.5 − 17.5
+11−6=23
+43
         
10Amoeba 2.5 64-bit2872                 
11Amoeba 2.4 64-bit2811                 
12Amoeba 2.3 64-bit2743                 
13Amoeba 2.0 64-bit2721                 
14Amoeba 1.4 64-bit2709                 
15Amoeba 2.1 64-bit2709                 
16Amoeba 1.3 64-bit2688                 
17Amoeba 1.2 64-bit2640                 
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
#NameElo1234567891011121314151617
1Amoeba 3.1 64-bit 4CPU3072 81.0100.099.5100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Amoeba 3.0 64-bit 4CPU305219.0 100.098.5100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Amoeba 3.2 64-bit29900.00.0 71.894.298.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Amoeba 3.3 64-bit29680.51.528.2 50.956.987.693.696.599.4100.0100.0100.0100.0100.0100.0100.0
5Amoeba 3.1 64-bit29670.00.05.849.1 66.5100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
6Amoeba 3.0 64-bit29620.00.01.443.133.5 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
7Amoeba 2.8 64-bit29260.00.00.012.40.00.0 88.799.5100.0100.0100.0100.0100.0100.0100.0100.0
8Amoeba 2.6 64-bit29110.00.00.06.40.00.011.3 78.499.3100.0100.0100.0100.0100.0100.0100.0
9Amoeba 2.7 64-bit29020.00.00.03.50.00.00.521.6 98.4100.0100.0100.0100.0100.0100.0100.0
10Amoeba 2.5 64-bit28720.00.00.00.60.00.00.00.71.6 100.0100.0100.0100.0100.0100.0100.0
11Amoeba 2.4 64-bit28110.00.00.00.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0100.0
12Amoeba 2.3 64-bit27430.00.00.00.00.00.00.00.00.00.00.0 86.996.395.199.5100.0
13Amoeba 2.0 64-bit27210.00.00.00.00.00.00.00.00.00.00.013.1 74.972.594.4100.0
14Amoeba 1.4 64-bit27090.00.00.00.00.00.00.00.00.00.00.03.725.1 48.784.0100.0
15Amoeba 2.1 64-bit27090.00.00.00.00.00.00.00.00.00.00.04.927.551.3 83.4100.0
16Amoeba 1.3 64-bit26880.00.00.00.00.00.00.00.00.00.00.00.55.616.016.6 99.2
17Amoeba 1.2 64-bit26400.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.8 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567891011121314151617
1Amoeba 3.1 64-bit 4CPU3072 012030000000000000
2Amoeba 3.0 64-bit 4CPU30520 30030108355010500000000
3Amoeba 3.2 64-bit29901230 1055783792549220912412801203000
4Amoeba 3.3 64-bit296800105 243900000000000
5Amoeba 3.1 64-bit2967303057824 3098636261100000000
6Amoeba 3.0 64-bit2962010837939309 7582104041841220007000
7Amoeba 2.8 64-bit29260355254086758 6441188257131361531863
8Amoeba 2.6 64-bit29110092036210644 550548267135122100161743
9Amoeba 2.7 64-bit2902010520902614041188550 1274830633312
10Amoeba 2.5 64-bit287200124010184257548127 371138154114224480
11Amoeba 2.4 64-bit2811001280012213126748371 18627323831511226
12Amoeba 2.3 64-bit27430000003613530138186 276344456306102
13Amoeba 2.0 64-bit27210012000151226154273276 3203161880
14Amoeba 1.4 64-bit270900000031003114238344320 36840462
15Amoeba 2.1 64-bit270900300070181613224315456316368 33680
16Amoeba 1.3 64-bit2688000000674348112306188404336 63
17Amoeba 1.2 64-bit264000000033120261020628063 
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
#NameElo1234567891011121314151617
1Amoeba 3.1 64-bit 4CPU3072 0.01.10.03.00.00.00.00.00.00.00.00.00.00.00.00.0
2Amoeba 3.0 64-bit 4CPU30520.0 2.30.02.56.015.60.04.40.00.00.00.00.00.00.00.0
3Amoeba 3.2 64-bit29901.12.3 11.936.617.69.65.97.68.910.20.00.90.02.50.00.0
4Amoeba 3.3 64-bit29680.00.011.9 2.92.80.00.00.00.00.00.00.00.00.00.00.0
5Amoeba 3.1 64-bit29673.02.536.62.9 14.83.32.49.70.80.00.00.00.00.00.00.0
6Amoeba 3.0 64-bit29620.06.017.62.814.8 24.110.112.49.76.90.00.00.04.10.00.0
7Amoeba 2.8 64-bit29260.015.69.60.03.324.1 25.231.710.85.81.60.70.10.80.30.1
8Amoeba 2.6 64-bit29110.00.05.90.02.410.125.2 20.642.022.711.610.28.114.57.00.2
9Amoeba 2.7 64-bit29020.04.47.60.09.712.431.720.6 5.12.01.30.30.10.10.10.5
10Amoeba 2.5 64-bit28720.00.08.90.00.89.710.842.05.1 37.013.915.110.823.85.40.0
11Amoeba 2.4 64-bit28110.00.010.20.00.06.95.822.72.037.0 21.530.725.638.914.92.5
12Amoeba 2.3 64-bit27430.00.00.00.00.00.01.611.61.313.921.5 31.337.456.941.110.0
13Amoeba 2.0 64-bit27210.00.00.90.00.00.00.710.20.315.130.731.3 33.838.224.40.0
14Amoeba 1.4 64-bit27090.00.00.00.00.00.00.18.10.110.825.637.433.8 42.449.95.7
15Amoeba 2.1 64-bit27090.00.02.50.00.04.10.814.50.123.838.956.938.242.4 48.78.3
16Amoeba 1.3 64-bit26880.00.00.00.00.00.00.37.00.15.414.941.124.449.948.7 6.9
17Amoeba 1.2 64-bit26400.00.00.00.00.00.00.10.20.50.02.510.00.05.78.36.9 
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 187 common opponents

Custom engine selection
NameEloAmoeba
3.1
64-bit
4CPU
Amoeba
3.0
64-bit
4CPU
Amoeba
3.2
64-bit
Amoeba
3.3
64-bit
Amoeba
3.1
64-bit
Amoeba
3.0
64-bit
Amoeba
2.8
64-bit
Amoeba
2.6
64-bit
Amoeba
2.7
64-bit
Amoeba
2.5
64-bit
Amoeba
2.4
64-bit
Amoeba
2.3
64-bit
Amoeba
2.0
64-bit
Amoeba
1.4
64-bit
Amoeba
2.1
64-bit
Amoeba
1.3
64-bit
Amoeba
1.2
64-bit
Gull 3 64-bit3118  35%
3.5/10
 35%
3.5/10
            
Strelka 5.5 64-bit3102 48%
14.5/30
    22%
6.5/30
 22%
8.5/39
        
Wasp 3.50 64-bit 4CPU3100 38%
11.5/30
    31%
10/32
          
Equinox 3.20 64-bit3094  35%
3.5/10
 40%
4/10
            
Lc0 0.22.0 wLD2 64-bit3086  35%
3.5/10
  38%
3/8
           
Nemorino 5.00 64-bit308546%
16.5/36
 62%
2.5/4
 35%
3.5/10
            
Winter 0.8 64-bit3081  75%
3/4
 34%
5.5/16
            
Texel 1.07 64-bit3073      22%
6.5/30
 26%
10.5/40
        
ChessBrainVB 3.743066  44%
3.5/8
 40%
4/10
32%
4.5/14
           
Stash 29.0 64-bit3065  25%
0.5/2
38%
1.5/4
             
Demolito 2018-10-29 64-bit 4CPU3064 50%
15/30
    100%
1/1
          
chess22k 1.13 64-bit3062    50%
6.5/13
50%
6/12
           
ChessBrainVB 3.723061     12%
0.5/4
28%
9/32
          
iCE 4.0 64-bit3060  25%
1/4
 50%
5/10
19%
3/16
           
Weiss 1.3 64-bit3052  40%
2/5
25%
1/4
             
Minic 2.46 64-bit3050  12%
0.5/4
 25%
5/20
            
Bagatur 2.2a 64-bit3041  100%
1/1
50%
2/4
             
iCE 3.0 64-bit3040      35%
10.5/30
 25%
10/40
        
Arasan 20.4.1 64-bit3036      27%
8/30
 33%
12/36
        
Senpai 2.0 64-bit3031     44%
3.5/8
38%
3/8
25%
2.5/10
31%
14/45
        
NameEloAmoeba
3.1
64-bit
4CPU
Amoeba
3.0
64-bit
4CPU
Amoeba
3.2
64-bit
Amoeba
3.3
64-bit
Amoeba
3.1
64-bit
Amoeba
3.0
64-bit
Amoeba
2.8
64-bit
Amoeba
2.6
64-bit
Amoeba
2.7
64-bit
Amoeba
2.5
64-bit
Amoeba
2.4
64-bit
Amoeba
2.3
64-bit
Amoeba
2.0
64-bit
Amoeba
1.4
64-bit
Amoeba
2.1
64-bit
Amoeba
1.3
64-bit
Amoeba
1.2
64-bit
Fat Fritz Junior w510 64-bit3030  50%
9/18
 42%
2.5/6
            
Pirarucu 2.7.4 64-bit 4CPU3025 52%
15.5/30
    48%
15.5/32
          
SmarThink 1.98 64-bit3025    38%
1.5/4
31%
5/16
28%
8.5/30
14%
2/14
62%
2.5/4
        
Arasan 20.2 64-bit3021       25%
2/8
 25%
2.5/10
       
Pirarucu 3.3.5 64-bit3015  50%
18/36
62%
2.5/4
41%
9/22
            
Marvin 3.6.0 64-bit3011  36%
5/14
 38%
6/16
            
Naum 4.6 64-bit3010  62%
2.5/4
  50%
10/20
           
Arasan 20.3 64-bit3008       38%
4.5/12
30%
12/40
        
Topple 0.8.0 64-bit3006  47%
7.5/16
40%
2/5
             
Ethereal 9.30 64-bit3004      50%
1/2
30%
3/10
         
Monolith 2 64-bit3003  57%
19.5/34
50%
0.5/1
65%
13/20
            
Rodent IV 0.30 64-bit3002  56%
10/18
10%
0.5/5
             
Winter 0.7 64-bit3002    35%
3.5/10
50%
13/26
           
Vajolet2 2.5 64-bit3000      30%
9.5/32
 60%
3/5
        
Hakkapeliitta TCEC v2 64-bit2999     34%
5.5/16
36%
13.5/38
          
Bagatur 2.2 64-bit2996  50%
15/30
 47%
7.5/16
            
Defenchess 1.1f 64-bit2996     12%
1/8
36%
16/44
60%
6/10
37%
19/51
        
Nemorino 3.0 64-bit2995       38%
3/8
 28%
9/32
       
SmarThink 1.97 64-bit2994       44%
3.5/8
41%
17/41
        
Rodent IV 022 64-bit2988  38%
1.5/4
 54%
7.5/14
            
NameEloAmoeba
3.1
64-bit
4CPU
Amoeba
3.0
64-bit
4CPU
Amoeba
3.2
64-bit
Amoeba
3.3
64-bit
Amoeba
3.1
64-bit
Amoeba
3.0
64-bit
Amoeba
2.8
64-bit
Amoeba
2.6
64-bit
Amoeba
2.7
64-bit
Amoeba
2.5
64-bit
Amoeba
2.4
64-bit
Amoeba
2.3
64-bit
Amoeba
2.0
64-bit
Amoeba
1.4
64-bit
Amoeba
2.1
64-bit
Amoeba
1.3
64-bit
Amoeba
1.2
64-bit
ChessBrainVB 3.612987       45%
4.5/10
25%
1/4
        
FabChess 1.16 64-bit2985  60%
6/10
50%
3/6
 54%
21.5/40
           
Rodent III 0.275 64-bit2985     50%
2/4
33%
4/12
          
Xiphos 0.1 64-bit2985      41%
13/32
 32%
10/31
        
Topple 0.7.5 64-bit2983  56%
10/18
 58%
14/24
            
Weiss 1.2 64-bit2982  50%
2/4
  46%
23/50
           
Deuterium 2019.2.37.73 64-bit2981  44%
7/16
0%
0/1
50%
14/28
50%
4/8
           
Rodent III 0.238 64-bit2981      33%
12/36
 38%
14/37
        
RubiChess 1.3 64-bit2981     52%
10.5/20
31%
5.5/18
          
ChessBrainVB 3.502979       44%
3.5/8
 42%
5/12
       
Godel 7.0 64-bit2979  53%
16/30
50%
1/2
33%
4/12
            
Pedone 1.6 64-bit2976       25%
2/8
 41%
6.5/16
       
Vajolet2 2.4 64-bit2968       45%
4.5/10
45%
18/40
        
Ethereal 9.00 64-bit2967      40%
12.5/31
 50%
0.5/1
        
Counter 3.7 64-bit2966  100%
1/1
60%
3/5
             
Pirarucu 2.9.5 64-bit2966     49%
19.5/40
36%
6.5/18
          
Cheng 4.40 64-bit2960  40%
2/5
67%
4/6
 60%
37/62
           
Hiarcs 142960  50%
2/4
   42%
2.5/6
 50%
1/2
0%
0/2
       
Toga II 4.0 64-bit 4CPU2957 67%
20/30
    37%
11/30
          
SlowChess Blitz Classic 1.5 64-bit2955     62%
2.5/4
  48%
9.5/20
        
NameEloAmoeba
3.1
64-bit
4CPU
Amoeba
3.0
64-bit
4CPU
Amoeba
3.2
64-bit
Amoeba
3.3
64-bit
Amoeba
3.1
64-bit
Amoeba
3.0
64-bit
Amoeba
2.8
64-bit
Amoeba
2.6
64-bit
Amoeba
2.7
64-bit
Amoeba
2.5
64-bit
Amoeba
2.4
64-bit
Amoeba
2.3
64-bit
Amoeba
2.0
64-bit
Amoeba
1.4
64-bit
Amoeba
2.1
64-bit
Amoeba
1.3
64-bit
Amoeba
1.2
64-bit
chess22k 1.10 64-bit2955      38%
1.5/4
44%
3.5/8
         
Lc0 0.20.1 w11258 64-bit2954     46%
11/24
42%
5/12
          
Deuterium 2019.1.36.50 64-bit2953     42%
5/12
53%
19/36
          
Hakkapeliitta 3.0 64-bit2953      25%
0.5/2
25%
2/8
57%
23.5/41
50%
1/2
       
FabChess 1.15 64-bit2946  60%
15.5/26
 50%
4/8
            
Wasp 2.6 64-bit2946      49%
17.5/36
49%
30.5/62
43%
19.5/45
        
Deep Sjeng c't 20102940      50%
3/6
 25%
0.5/2
0%
0/2
       
Combusken 1.0.0 64-bit2937    100%
2/2
   54%
7.5/14
        
Marvin 3.4.0 64-bit2937    47%
7.5/16
56%
4.5/8
  33%
4/12
        
Rodent III 0.210 64-bit2936       38%
3/8
46%
18.5/40
15%
1.5/10
       
Igel 2.0.0 64-bit2934  60%
6/10
  88%
3.5/4
  54%
14/26
        
Crafty 25.2 64-bit2931      49%
23.5/48
45%
9/20
50%
2.5/5
50%
9/18
       
Wasp 2.00 64-bit2930       44%
3.5/8
 53%
8.5/16
0%
0/1
      
chess22k 1.8 64-bit2930      50%
1/2
 36%
12/33
        
Wasp 2.01 64-bit2925       50%
2/4
 25%
0.5/2
50%
10/20
      
Critter 0.80 32-bit2924    45%
4.5/10
52%
10.5/20
           
Bobcat 8.0 64-bit2923  60%
6/10
  88%
3.5/4
45%
4.5/10
55%
15.5/28
17%
0.5/3
42%
7.5/18
25%
3.5/14
      
Godel 6.0 64-bit2923    40%
4/10
25%
1/4
           
Cheng 4.39 64-bit2919    25%
0.5/2
62%
5/8
58%
24.5/42
55%
11/20
0%
0/1
25%
0.5/2
       
Deep Junior Yokohama 64-bit2919      25%
1/4
50%
4/8
 25%
0.5/2
       
NameEloAmoeba
3.1
64-bit
4CPU
Amoeba
3.0
64-bit
4CPU
Amoeba
3.2
64-bit
Amoeba
3.3
64-bit
Amoeba
3.1
64-bit
Amoeba
3.0
64-bit
Amoeba
2.8
64-bit
Amoeba
2.6
64-bit
Amoeba
2.7
64-bit
Amoeba
2.5
64-bit
Amoeba
2.4
64-bit
Amoeba
2.3
64-bit
Amoeba
2.0
64-bit
Amoeba
1.4
64-bit
Amoeba
2.1
64-bit
Amoeba
1.3
64-bit
Amoeba
1.2
64-bit
Dirty CUCUMBER 64-bit2918  60%
6/10
 42%
2.5/6
61%
24.5/40
50%
16/32
 38%
4.5/12
        
ChessBrainVB 3.312915     52%
10.5/20
   41%
13/32
       
Deep Junior 13.3 64-bit2915      75%
1.5/2
 50%
1/2
31%
5/16
       
Spike 1.4 Leiden2914      75%
1.5/2
44%
3.5/8
52%
23/44
0%
0/2
       
Francesca MAD 0.29 64-bit2913  60%
6/10
 75%
3/4
            
Demolito 2018-03-01 64-bit2910      64%
28/44
52%
10.5/20
25%
0.5/2
        
Asymptote 0.8 64-bit2909  62%
2.5/4
 66%
10.5/16
            
Topple 0.7.3 64-bit2909     75%
3/4
  35%
7/20
        
Counter 3.5 64-bit2907  65%
6.5/10
 62%
2.5/4
            
Fruit Reloaded 15th ann. 64-bit2905  50%
5/10
50%
0.5/1
             
Quazar 0.4 64-bit2904  65%
6.5/10
 50%
5/10
52%
10.5/20
25%
0.5/2
 48%
20.5/43
50%
1/2
       
Toga II 4.0 64-bit2904      49%
25.5/52
 39%
10.5/27
        
Nemorino 1.02 64-bit2903             21%
3/14
 6%
0.5/8
 
Amoeba 2.7 64-bit2902      62%
18.5/30
44%
17.5/40
         
Francesca MAD 0.28 64-bit2900    71%
8.5/12
   54%
7.5/14
        
Atlas 3.91 64-bit2899 73%
22/30
85%
8.5/10
 80%
8/10
52%
14.5/28
44%
7/16
 62%
7.5/12
        
Hiarcs 13.22895       81%
6.5/8
  50%
5/10
      
EXchess 7.97b 64-bit2894  65%
6.5/10
  65%
13/20
54%
22.5/42
44%
7/16
75%
1.5/2
44%
3.5/8
50%
2/4
      
Winter 0.5 64-bit2894     62%
15/24
  43%
6/14
        
Spark 1.0 64-bit2892      0%
0/1
69%
5.5/8
25%
0.5/2
        
NameEloAmoeba
3.1
64-bit
4CPU
Amoeba
3.0
64-bit
4CPU
Amoeba
3.2
64-bit
Amoeba
3.3
64-bit
Amoeba
3.1
64-bit
Amoeba
3.0
64-bit
Amoeba
2.8
64-bit
Amoeba
2.6
64-bit
Amoeba
2.7
64-bit
Amoeba
2.5
64-bit
Amoeba
2.4
64-bit
Amoeba
2.3
64-bit
Amoeba
2.0
64-bit
Amoeba
1.4
64-bit
Amoeba
2.1
64-bit
Amoeba
1.3
64-bit
Amoeba
1.2
64-bit
Deuterium 14.3.34.130 64-bit2890      50%
15/30
50%
4/8
75%
1.5/2
38%
1.5/4
       
Gogobello 2.1 64-bit2890    58%
7/12
   42%
5/12
        
Demolito 2017-08-26 64-bit2889       54%
6.5/12
58%
24.5/42
50%
1/2
 38%
3/8
     
Scorpio 2.8 64-bit2885  70%
7/10
   58%
21/36
 57%
8/14
        
Tucano 8.00 64-bit2885    56%
4.5/8
   47%
7.5/16
        
Rybka 2.2 32-bit2884    60%
6/10
  44%
3.5/8
80%
8/10
        
FabChess 1.13 64-bit2878    45%
4.5/10
   45%
4.5/10
        
Invictus r305 64-bit2878  60%
6/10
     36%
5/14
        
Godel 5.5.1 64-bit2876 73%
22/30
   52%
10.5/20
61%
19.5/32
          
Laser 1.2 64-bit2868            25%
1/4
25%
2.5/10
   
Komodo 1.0 32-bit2867     50%
10/20
 44%
3.5/8
         
The Baron 3.44 64-bit2866  85%
8.5/10
 75%
4.5/6
65%
13/20
59%
19/32
 69%
5.5/8
        
Thinker 5.4d Inert 64-bit2864  70%
7/10
     75%
1.5/2
 40%
4/10
      
Gaviota 1.0 64-bit2859  75%
7.5/10
  55%
11/20
60%
18/30
 50%
1/2
50%
1/2
35%
3.5/10
      
Dirty 30Apr2017 64-bit2856      62%
2.5/4
54%
15/28
100%
2/2
52%
11.5/22
50%
2/4
      
Francesca MAD 0.27 64-bit2856    75%
1.5/2
   42%
2.5/6
        
EXchess 7.92b 64-bit2854               25%
1/4
0%
0/1
MinkoChess 1.3 64-bit2852        50%
1/2
50%
1/2
55%
5.5/10
      
Atlas 3.80 64-bit2847         0%
0/2
30%
3/10
 18%
2.5/14
 25%
2.5/10
  
DisasterArea 1.65 64-bit2847  65%
6.5/10
   60%
18/30
44%
3.5/8
75%
1.5/2
64%
14/22
43%
6/14
 38%
1.5/4
    
NameEloAmoeba
3.1
64-bit
4CPU
Amoeba
3.0
64-bit
4CPU
Amoeba
3.2
64-bit
Amoeba
3.3
64-bit
Amoeba
3.1
64-bit
Amoeba
3.0
64-bit
Amoeba
2.8
64-bit
Amoeba
2.6
64-bit
Amoeba
2.7
64-bit
Amoeba
2.5
64-bit
Amoeba
2.4
64-bit
Amoeba
2.3
64-bit
Amoeba
2.0
64-bit
Amoeba
1.4
64-bit
Amoeba
2.1
64-bit
Amoeba
1.3
64-bit
Amoeba
1.2
64-bit
Nemo 1.0.1 64-bit2847         50%
1/2
45%
4.5/10
      
Defenchess 1.0 64-bit2846       75%
9/12
 65%
6.5/10
       
Booot 5.1.02844          55%
5.5/10
 55%
5.5/10
    
Tornado 8.0 64-bit2842  65%
6.5/10
  62%
12.5/20
100%
4/4
69%
5.5/8
 55%
12/22
39%
7/18
   38%
7.5/20
  
Dirty 3Nov2015 64-bit2837          36%
4/11
 43%
6/14
 60%
6/10
  
Fruit Reloaded 3.2.1 64-bit2837      58%
24.5/42
 66%
33/50
        
Marvin 3.2.0 64-bit2837     68%
13.5/20
59%
19/32
 56%
9/16
        
Counter 3.2 64-bit2834     58%
11.5/20
  62%
10/16
        
Weiss 1.0 64-bit2833    88%
3.5/4
   56%
9/16
        
Zurichess Neuchatel 64-bit2830      50%
2/4
50%
2/4
 70%
7/10
       
Protector 1.3.4 32-bit2824           40%
4/10
35%
3.5/10
    
Murka 3 64-bit2823     72%
14.5/20
 69%
5.5/8
 66%
10.5/16
50%
5/10
   50%
5/10
  
Tornado 7.0 64-bit2816       75%
6/8
    25%
1/4
38%
1.5/4
 38%
1.5/4
 
GNU Chess 5.60 64-bit2813       75%
6/8
 53%
8.5/16
 50%
5/10
35%
3.5/10
 20%
2/10
  
Rodent II 0.8.7 64-bit2809            35%
3.5/10
40%
4/10
   
Scorpio 2.7.7 64-bit2804       50%
4/8
 68%
15/22
36%
5/14
 25%
1/4
25%
1/4
45%
4.5/10
50%
2/4
 
Hannibal 1.0a 32-bit2800           25%
2.5/10
25%
2.5/10
40%
4/10
   
GnuCheese 1.00 64-bit2794       62%
2.5/4
  36%
5/14
50%
1/2
12%
0.5/4
38%
1.5/4
 25%
1/4
 
Rhetoric 1.4.3 64-bit2793      50%
0.5/1
62%
5/8
 56%
9/16
53%
9.5/18
46%
5.5/12
50%
2/4
46%
6.5/14
35%
3.5/10
62%
2.5/4
 
Zurichess Luzern 64-bit2792         75%
3/4
40%
8/20
      
NameEloAmoeba
3.1
64-bit
4CPU
Amoeba
3.0
64-bit
4CPU
Amoeba
3.2
64-bit
Amoeba
3.3
64-bit
Amoeba
3.1
64-bit
Amoeba
3.0
64-bit
Amoeba
2.8
64-bit
Amoeba
2.6
64-bit
Amoeba
2.7
64-bit
Amoeba
2.5
64-bit
Amoeba
2.4
64-bit
Amoeba
2.3
64-bit
Amoeba
2.0
64-bit
Amoeba
1.4
64-bit
Amoeba
2.1
64-bit
Amoeba
1.3
64-bit
Amoeba
1.2
64-bit
Loop 13.6 (Loop 2007) 64-bit2789       75%
6/8
   54%
6.5/12
  65%
6.5/10
  
The Baron 3.29 64-bit2785       69%
5.5/8
  50%
2/4
54%
6.5/12
40%
4/10
50%
4/8
40%
4/10
40%
4/10
 
Octochess r5506 64-bit2784         72%
11.5/16
55%
5.5/10
46%
5.5/12
35%
3.5/10
 20%
2/10
  
Rodent 1.5 64-bit2784           45%
4.5/10
  15%
1.5/10
40%
4/10
 
RuyDos 1.1.6 64-bit2782      75%
15/20
 85%
8.5/10
        
Pawny 1.2 64-bit2779       84%
13.5/16
 68%
13.5/20
47%
8.5/18
50%
6/12
39%
5.5/14
39%
5.5/14
40%
4/10
38%
1.5/4
 
Naraku 1.42774          55%
5.5/10
50%
1/2
 40%
4/10
   
RubiChess 1.1 64-bit2774      75%
22.5/30
    50%
5/10
     
Frenzee 3.5.19 64-bit2773         69%
11/16
45%
4.5/10
25%
0.5/2
55%
5.5/10
50%
5/10
   
Octochess r5190 64-bit2772             30%
3/10
 45%
4.5/10
 
Twisted Logic 20100131x 64-bit2771          60%
6/10
75%
1.5/2
     
Zurichess Jura 64-bit2764          75%
12/16
50%
1/2
    55%
5.5/10
BugChess2 1.9 64-bit2760        100%
1/1
 65%
6.5/10
25%
0.5/2
 40%
4/10
   
Bison 9.11 64-bit2756          50%
5/10
50%
1/2
55%
5.5/10
55%
5.5/10
40%
4/10
25%
2.5/10
 
Chronos 1.9.9 64-bit2739           100%
2/2
45%
4.5/10
45%
4.5/10
   
Carballo 1.7 64-bit2737          75%
3/4
55%
5.5/10
32%
4.5/14
 50%
2/4
  
Godel 3.4.9 64-bit2727          75%
7.5/10
25%
0.5/2
45%
4.5/10
50%
5/10
45%
4.5/10
60%
6/10
 
Tucano 6.00 64-bit2724         50%
2/4
88%
3.5/4
58%
7/12
 48%
10.5/22
35%
3.5/10
64%
9/14
 
ProDeo 2.22720           50%
1/2
 42%
10/24
35%
3.5/10
  
Carballo 1.6 64-bit2710          60%
6/10
  50%
8/16
60%
6/10
  
NameEloAmoeba
3.1
64-bit
4CPU
Amoeba
3.0
64-bit
4CPU
Amoeba
3.2
64-bit
Amoeba
3.3
64-bit
Amoeba
3.1
64-bit
Amoeba
3.0
64-bit
Amoeba
2.8
64-bit
Amoeba
2.6
64-bit
Amoeba
2.7
64-bit
Amoeba
2.5
64-bit
Amoeba
2.4
64-bit
Amoeba
2.3
64-bit
Amoeba
2.0
64-bit
Amoeba
1.4
64-bit
Amoeba
2.1
64-bit
Amoeba
1.3
64-bit
Amoeba
1.2
64-bit
Topple 0.4.0 64-bit2710        83%
5/6
       25%
1.5/6
Ktulu 82706             35%
3.5/10
 45%
4.5/10
 
Chessmaster 11 Aiglos II2693           100%
2/2
  55%
5.5/10
  
Zurichess Graubuenden 64-bit2690            45%
4.5/10
58%
7/12
35%
3.5/10
60%
6/10
 
Cheese 1.8 64-bit2684           70%
7/10
 43%
6/14
62%
2.5/4
60%
6/10
 
Cheese 1.7 64-bit2678            65%
6.5/10
 65%
6.5/10
  
MinkoChess 0.8 32-bit2674             60%
6/10
35%
3.5/10
  
Arminius 2017-01-01 64-bit2673          85%
8.5/10
35%
3.5/10
70%
7/10
 50%
7/14
  
ChessBrainVB 2.052669            65%
6.5/10
40%
4/10
 50%
7/14
 
Djinn 1.021 64-bit2667           55%
5.5/10
70%
7/10
45%
4.5/10
55%
5.5/10
40%
4/10
 
RedQueen 1.1.98 64-bit2663              100%
4/4
50%
2/4
44%
10.5/24
Floyd 0.9 64-bit2658           65%
6.5/10
75%
7.5/10
50%
7/14
64%
9/14
55%
5.5/10
 
Dirty 23Mar2012 32-bit2655             60%
6/10
  35%
3.5/10
Philou 3.7.1 64-bit2651      100%
1/1
 100%
1/1
  45%
4.5/10
  50%
5/10
80%
8/10
 
Asymptote 0.5 64-bit2650             71%
10/14
  25%
0.5/2
Cyrano 0.6b17 64-bit2647           60%
6/10
 80%
8/10
 50%
5/10
 
Laser 0.2.1 64-bit2647           75%
7.5/10
65%
6.5/10
85%
8.5/10
   
Sjakk 2.2 64-bit2632           50%
5/10
 62%
5/8
65%
6.5/10
60%
6/10
62%
2.5/4
Rodin 8.02628           55%
5.5/10
  62%
2.5/4
62%
2.5/4
54%
7.5/14
Ethereal 8.02 64-bit2623           65%
6.5/10
  65%
6.5/10
  
NameEloAmoeba
3.1
64-bit
4CPU
Amoeba
3.0
64-bit
4CPU
Amoeba
3.2
64-bit
Amoeba
3.3
64-bit
Amoeba
3.1
64-bit
Amoeba
3.0
64-bit
Amoeba
2.8
64-bit
Amoeba
2.6
64-bit
Amoeba
2.7
64-bit
Amoeba
2.5
64-bit
Amoeba
2.4
64-bit
Amoeba
2.3
64-bit
Amoeba
2.0
64-bit
Amoeba
1.4
64-bit
Amoeba
2.1
64-bit
Amoeba
1.3
64-bit
Amoeba
1.2
64-bit
NoraGrace 2.0 64-bit2623           60%
6/10
 68%
9.5/14
50%
5/10
32%
4.5/14
50%
2/4
Nebula 2.0 64-bit2621           65%
6.5/10
  60%
6/10
65%
6.5/10
 
Phalanx XXV2619       100%
1/1
   90%
9/10
  88%
3.5/4
 57%
8/14
GreKo 2015 64-bit2609           85%
8.5/10
 60%
6/10
70%
7/10
45%
4.5/10
88%
3.5/4
Donna 4.0 64-bit2606           85%
8.5/10
  75%
3/4
 50%
2/4
DanaSah 6.502605           80%
8/10
  50%
2/4
  
Fridolin 2.00 64-bit2532      100%
1/1
         64%
9/14
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 April 10, 2021