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 21 engines!
21 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+
1Marvin 4.0.0 64-bit 4CPU3178+19−1953.2%−19.346.0%883 
98.6%
 Marvin 5.0.0 64-bit3149+17−1751.0%−6.543.1%1050
72.9%
 Marvin 5.0.0 64-bit 4CPU3141+18−1843.5%+39.946.9%894
53.0%
 Marvin 3.6.0 64-bit 4CPU3140+21−2243.8%+38.444.5%668
67.2%
 Marvin 4.0.1 64-bit3123+68−6849.2%+5.045.3%64
89.9%
 Marvin 3.5.0 64-bit 4CPU3077+18−1845.8%+26.443.9%944
69.0%
 Marvin 4.0.0 64-bit3071+17−1751.2%−9.143.5%1085
95.8%
 Marvin 3.4.0 64-bit 4CPU3050+16−1654.2%−29.041.2%1307
98.9%
 Marvin 3.6.0 64-bit3021+19−1952.0%−13.938.9%887
99.4%
 Marvin 3.5.0 64-bit2988+17−1745.9%+15.639.4%1089
99.5%
 Marvin 3.4.0 64-bit2958+15−1550.5%−4.942.3%1386
90.2%
 Marvin 3.3.2 64-bit 4CPU2942+20−2053.8%−26.841.4%811
99.4%
 Marvin 3.2.0 64-bit 4CPU2904+22−2250.5%−3.041.5%672
100.0%
 Marvin 3.3.2 64-bit2856+18−1849.6%+2.935.8%1039
98.8%
 Marvin 3.2.0 64-bit2828+16−1649.5%+2.235.6%1219
99.8%
 Marvin 3.1.0 64-bit2793+17−1752.0%−13.332.6%1198
100.0%
 Marvin 3.0.0 64-bit2707+17−1748.7%+7.732.3%1187
76.2%
 Marvin 2.2.0 64-bit2698+16−1653.5%−24.827.3%1320
100.0%
 Marvin 2.1.0 64-bit2557+18−1849.3%+5.326.3%1078
100.0%
 Marvin 2.0.0 64-bit2495+19−1954.3%−32.520.9%1047
100.0%
 Marvin 1.3.01966+10−1047.6%+16.420.1%4806
 

Results matrix

Custom engine selection
#NameElo123456789101112131415161718192021
1Marvin 4.0.0 64-bit 4CPU3178                     
2Marvin 5.0.0 64-bit3149                     
3Marvin 5.0.0 64-bit 4CPU3141                     
4Marvin 3.6.0 64-bit 4CPU3140                     
5Marvin 4.0.1 64-bit3123                     
6Marvin 3.5.0 64-bit 4CPU3077                     
7Marvin 4.0.0 64-bit3071                     
8Marvin 3.4.0 64-bit 4CPU3050                     
9Marvin 3.6.0 64-bit3021                     
10Marvin 3.5.0 64-bit2988                     
11Marvin 3.4.0 64-bit2958                     
12Marvin 3.3.2 64-bit 4CPU2942                     
13Marvin 3.2.0 64-bit 4CPU2904                     
14Marvin 3.3.2 64-bit2856                     
15Marvin 3.2.0 64-bit2828                     
16Marvin 3.1.0 64-bit2793                     
17Marvin 3.0.0 64-bit2707                     
18Marvin 2.2.0 64-bit2698                     
19Marvin 2.1.0 64-bit2557                     
20Marvin 2.0.0 64-bit2495                     
21Marvin 1.3.01966                     
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
#NameElo123456789101112131415161718192021
1Marvin 4.0.0 64-bit 4CPU3178 98.699.899.693.4100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Marvin 5.0.0 64-bit31491.4 72.973.776.1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Marvin 5.0.0 64-bit 4CPU31410.227.1 53.068.4100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Marvin 3.6.0 64-bit 4CPU31400.426.347.0 67.2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Marvin 4.0.1 64-bit31236.623.931.632.8 89.992.998.099.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
6Marvin 3.5.0 64-bit 4CPU30770.00.00.00.010.1 69.098.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
7Marvin 4.0.0 64-bit30710.00.00.00.07.131.0 95.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
8Marvin 3.4.0 64-bit 4CPU30500.00.00.00.02.01.44.2 98.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
9Marvin 3.6.0 64-bit30210.00.00.00.00.20.00.01.1 99.4100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
10Marvin 3.5.0 64-bit29880.00.00.00.00.00.00.00.00.6 99.5100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
11Marvin 3.4.0 64-bit29580.00.00.00.00.00.00.00.00.00.5 90.2100.0100.0100.0100.0100.0100.0100.0100.0100.0
12Marvin 3.3.2 64-bit 4CPU29420.00.00.00.00.00.00.00.00.00.09.8 99.4100.0100.0100.0100.0100.0100.0100.0100.0
13Marvin 3.2.0 64-bit 4CPU29040.00.00.00.00.00.00.00.00.00.00.00.6 100.0100.0100.0100.0100.0100.0100.0100.0
14Marvin 3.3.2 64-bit28560.00.00.00.00.00.00.00.00.00.00.00.00.0 98.8100.0100.0100.0100.0100.0100.0
15Marvin 3.2.0 64-bit28280.00.00.00.00.00.00.00.00.00.00.00.00.01.2 99.8100.0100.0100.0100.0100.0
16Marvin 3.1.0 64-bit27930.00.00.00.00.00.00.00.00.00.00.00.00.00.00.2 100.0100.0100.0100.0100.0
17Marvin 3.0.0 64-bit27070.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 76.2100.0100.0100.0
18Marvin 2.2.0 64-bit26980.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.023.8 100.0100.0100.0
19Marvin 2.1.0 64-bit25570.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 100.0100.0
20Marvin 2.0.0 64-bit24950.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 100.0
21Marvin 1.3.019660.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123456789101112131415161718192021
1Marvin 4.0.0 64-bit 4CPU3178 013757730585060000000000000
2Marvin 5.0.0 64-bit31490 001280766018944900030030000
3Marvin 5.0.0 64-bit 4CPU314113750 8390408060000000000000
4Marvin 3.6.0 64-bit 4CPU31407730839 037301360000000000000
5Marvin 4.0.1 64-bit3123012800 0000000000000000
6Marvin 3.5.0 64-bit 4CPU307758504083730 04540000000300000
7Marvin 4.0.0 64-bit307107660000 14882795831906630060000
8Marvin 3.4.0 64-bit 4CPU30506061360454148 1492193785144047373260000
9Marvin 3.6.0 64-bit302101890000827149 127063706630330000
10Marvin 3.5.0 64-bit2988044900009582191270 7960663062427181512
11Marvin 3.4.0 64-bit2958000000319378637796 267257788632930000
12Marvin 3.3.2 64-bit 4CPU2942000000051400267 833479377330000
13Marvin 3.2.0 64-bit 4CPU2904000000664046666257833 3293281087365000
14Marvin 3.3.2 64-bit285603000037333788479329 12603348168000
15Marvin 3.2.0 64-bit2828000000073006323773281260 946512325000
16Marvin 3.1.0 64-bit2793000003023693108334946 949651900
17Marvin 3.0.0 64-bit270703000066324337381512949 101680153
18Marvin 2.2.0 64-bit2698000000000270065683256511016 27800
19Marvin 2.1.0 64-bit25570000000001800000980278 5210
20Marvin 2.0.0 64-bit249500000000015000000150521 0
21Marvin 1.3.01966000000000120000003000 
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
#NameElo123456789101112131415161718192021
1Marvin 4.0.0 64-bit 4CPU3178 0.077.449.80.032.00.00.30.00.00.00.00.00.00.00.00.00.00.00.00.0
2Marvin 5.0.0 64-bit31490.0 0.00.011.50.035.90.09.821.00.00.00.00.10.00.00.10.00.00.00.0
3Marvin 5.0.0 64-bit 4CPU314177.40.0 53.70.022.20.00.30.00.00.00.00.00.00.00.00.00.00.00.00.0
4Marvin 3.6.0 64-bit 4CPU314049.80.053.7 0.023.10.06.90.00.00.00.00.00.00.00.00.00.00.00.00.0
5Marvin 4.0.1 64-bit31230.011.50.00.0 0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
6Marvin 3.5.0 64-bit 4CPU307732.00.022.223.10.0 0.020.20.00.00.00.00.00.00.00.10.00.00.00.00.0
7Marvin 4.0.0 64-bit30710.035.90.00.00.00.0 6.241.944.112.90.03.80.10.00.00.30.00.00.00.0
8Marvin 3.4.0 64-bit 4CPU30500.30.00.36.90.020.26.2 6.89.114.024.320.43.12.90.10.20.00.00.00.0
9Marvin 3.6.0 64-bit30210.09.80.00.00.00.041.96.8 64.328.00.04.20.20.00.10.10.00.00.00.0
10Marvin 3.5.0 64-bit29880.021.00.00.00.00.044.19.164.3 32.20.03.70.10.00.31.11.10.80.70.2
11Marvin 3.4.0 64-bit29580.00.00.00.00.00.012.914.028.032.2 12.212.532.524.30.30.10.00.00.00.0
12Marvin 3.3.2 64-bit 4CPU29420.00.00.00.00.00.00.024.30.00.012.2 56.225.918.60.10.20.00.00.00.0
13Marvin 3.2.0 64-bit 4CPU29040.00.00.00.00.00.03.820.44.23.712.556.2 19.217.35.83.93.30.00.00.0
14Marvin 3.3.2 64-bit28560.00.10.00.00.00.00.13.10.20.132.525.919.2 55.814.93.62.90.00.00.0
15Marvin 3.2.0 64-bit28280.00.00.00.00.00.00.02.90.00.024.318.617.355.8 39.121.312.80.00.00.0
16Marvin 3.1.0 64-bit27930.00.00.00.00.00.10.00.10.10.30.30.15.814.939.1 39.825.90.40.00.0
17Marvin 3.0.0 64-bit27070.00.10.00.00.00.00.30.20.11.10.10.23.93.621.339.8 40.53.50.70.1
18Marvin 2.2.0 64-bit26980.00.00.00.00.00.00.00.00.01.10.00.03.32.912.825.940.5 11.60.00.0
19Marvin 2.1.0 64-bit25570.00.00.00.00.00.00.00.00.00.80.00.00.00.00.00.43.511.6 24.50.0
20Marvin 2.0.0 64-bit24950.00.00.00.00.00.00.00.00.00.70.00.00.00.00.00.00.70.024.5 0.0
21Marvin 1.3.019660.00.00.00.00.00.00.00.00.00.20.00.00.00.00.00.00.10.00.00.0 
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 146 common opponents

Custom engine selection
NameEloMarvin
4.0.0
64-bit
4CPU
Marvin
5.0.0
64-bit
Marvin
5.0.0
64-bit
4CPU
Marvin
3.6.0
64-bit
4CPU
Marvin
4.0.1
64-bit
Marvin
3.5.0
64-bit
4CPU
Marvin
4.0.0
64-bit
Marvin
3.4.0
64-bit
4CPU
Marvin
3.6.0
64-bit
Marvin
3.5.0
64-bit
Marvin
3.4.0
64-bit
Marvin
3.3.2
64-bit
4CPU
Marvin
3.2.0
64-bit
4CPU
Marvin
3.3.2
64-bit
Marvin
3.2.0
64-bit
Marvin
3.1.0
64-bit
Marvin
3.0.0
64-bit
Marvin
2.2.0
64-bit
Marvin
2.1.0
64-bit
Marvin
2.0.0
64-bit
Marvin
1.3.0
Laser 1.7 64-bit3273             0%
0/1
0%
0/1
      
Hannibal 1.7 64-bit 4CPU3223  35%
22/63
40%
22.5/56
                 
Rybka 4.1 64-bit 4CPU320649%
33/68
 37%
23.5/64
30%
17/56
                 
Texel 1.07 64-bit 4CPU319258%
43/74
 43%
27.5/64
51%
28.5/56
                 
chess22k 1.14 64-bit 4CPU318147%
34.5/73
 49%
32/65
44%
24.5/56
                 
Nemorino 5.00 64-bit 4CPU3180   36%
20/55
 33%
12.5/38
               
Senpai 2.0 64-bit 4CPU317752%
38.5/74
 43%
27.5/64
37%
20.5/55
 34%
13/38
               
ChessBrainVB 3.74 4CPU317147%
34.5/73
 44%
28/64
  33%
12.5/38
               
iCE 4.0 64-bit 4CPU317145%
33.5/74
 45%
28.5/64
53%
29.5/56
                 
Igel 2.3.1 64-bit 4CPU3159     37%
14/38
 31%
27.5/90
             
Halogen 9 64-bit3154 45%
14/31
    41%
13/32
              
Winter 0.9 64-bit3154 44%
14/32
    42%
13.5/32
              
Naum 4.6 64-bit 4CPU314960%
45/75
 55%
35.5/64
50%
28/56
 42%
16/38
               
Orion 0.8 64-bit3136 44%
14/32
  42%
13.5/32
                
Pirarucu 3.3.5 64-bit 4CPU313359%
44.5/75
 50%
31.5/63
                  
Winter 0.8 64-bit 4CPU313155%
40.5/74
    34%
21/62
               
Protector 1.9.0 64-bit 4CPU313053%
40/75
 43%
27.5/64
  50%
19/38
 50%
1/2
             
Vajolet2 2.8 64-bit3129 66%
21/32
    45%
14.5/32
              
Koivisto 4.0 64-bit3120 48%
15.5/32
  56%
18/32
                
Nemorino 5.00 64-bit3116      39%
12/31
  30%
9.5/32
           
NameEloMarvin
4.0.0
64-bit
4CPU
Marvin
5.0.0
64-bit
Marvin
5.0.0
64-bit
4CPU
Marvin
3.6.0
64-bit
4CPU
Marvin
4.0.1
64-bit
Marvin
3.5.0
64-bit
4CPU
Marvin
4.0.0
64-bit
Marvin
3.4.0
64-bit
4CPU
Marvin
3.6.0
64-bit
Marvin
3.5.0
64-bit
Marvin
3.4.0
64-bit
Marvin
3.3.2
64-bit
4CPU
Marvin
3.2.0
64-bit
4CPU
Marvin
3.3.2
64-bit
Marvin
3.2.0
64-bit
Marvin
3.1.0
64-bit
Marvin
3.0.0
64-bit
Marvin
2.2.0
64-bit
Marvin
2.1.0
64-bit
Marvin
2.0.0
64-bit
Marvin
1.3.0
Texel 1.07 64-bit3114 47%
15/32
    28%
9/32
  24%
8.5/35
           
Rybka 4.1 64-bit3111 50%
16/32
    44%
14/32
  27%
8.5/32
           
Hannibal 1.7 64-bit3110 52%
16.5/32
    44%
14/32
  27%
8.5/31
      50%
0.5/1
    
iCE 4.0 64-bit3108 59%
19/32
    52%
16.5/32
  28%
9/32
           
Monolith 2 64-bit 4CPU310663%
46.5/74
 46%
29.5/64
                  
Amoeba 3.1 64-bit 4CPU3102   59%
32.5/55
 38%
14.5/38
 43%
35/81
             
PeSTO 2.210 64-bit 4CPU3099     46%
17/37
 39%
29/75
             
chess22k 1.14 64-bit3097 59%
19/32
    59%
19/32
              
Protector 1.9.0 64-bit3088 62%
20/32
    48%
15.5/32
 35%
11/31
34%
10.5/31
           
Seer 1.2.1 64-bit3086 53%
17/32
    39%
12/31
              
Senpai 2.0 64-bit3086 59%
19/32
    53%
17/32
 48%
15.5/32
30%
9.5/32
   0%
0/1
       
chess22k 1.13 64-bit3084         39%
12.5/32
34%
11/32
          
iCE 3.0 64-bit3081     58%
22/38
 50%
0.5/1
       50%
0.5/1
     
Winter 0.7 64-bit 4CPU3074     57%
21/37
 46%
31.5/69
             
Igel 2.3.1 64-bit3073        52%
16/31
33%
10.5/32
           
Pirarucu 3.3.5 64-bit3060 69%
22/32
    50%
16/32
 50%
15/30
36%
11.5/32
           
Winter 0.8 64-bit3053      38%
12/32
 42%
13.5/32
            
Defenchess 1.1f 64-bit3048          34%
11/32
   0%
0/1
      
SmarThink 1.98 64-bit3045      61%
19/31
40%
17/43
34%
11/32
47%
14.5/31
23%
7.5/32
          
Monolith 2.01 64-bit3033      64%
20.5/32
 48%
15.5/32
            
NameEloMarvin
4.0.0
64-bit
4CPU
Marvin
5.0.0
64-bit
Marvin
5.0.0
64-bit
4CPU
Marvin
3.6.0
64-bit
4CPU
Marvin
4.0.1
64-bit
Marvin
3.5.0
64-bit
4CPU
Marvin
4.0.0
64-bit
Marvin
3.4.0
64-bit
4CPU
Marvin
3.6.0
64-bit
Marvin
3.5.0
64-bit
Marvin
3.4.0
64-bit
Marvin
3.3.2
64-bit
4CPU
Marvin
3.2.0
64-bit
4CPU
Marvin
3.3.2
64-bit
Marvin
3.2.0
64-bit
Marvin
3.1.0
64-bit
Marvin
3.0.0
64-bit
Marvin
2.2.0
64-bit
Marvin
2.1.0
64-bit
Marvin
2.0.0
64-bit
Marvin
1.3.0
Naum 4.6 64-bit3031      55%
17.5/32
 45%
14.5/32
42%
13.5/32
33%
10.5/32
          
Minic 2.07 64-bit3027        31%
10/32
44%
14/32
           
Bagatur 2.0 64-bit3024      56%
18/32
 56%
18/32
52%
16.5/32
           
Hakkapeliitta TCEC v2 64-bit3021      56%
18/32
61%
25.5/42
53%
17/32
52%
16.5/32
42%
13.5/32
 37%
12.5/34
   0%
0/1
    
Deuterium 2019.2.37.73 64-bit3020        55%
17.5/32
45%
14.5/32
38%
12/32
          
Gogobello 2.0 64-bit 4CPU3010       50%
20.5/41
    48%
19/40
        
Winter 0.6 64-bit 4CPU3004       52%
22/42
   50%
23/46
         
ChessBrainVB 3.743003      55%
17.5/32
 48%
15/31
50%
16/32
           
Gogobello 2.2 64-bit2991      59%
19/32
 58%
18.5/32
            
Rodent IV 022 64-bit2990      53%
17/32
 56%
18/32
67%
21.5/32
31%
10/32
          
Monolith 2 64-bit2988        47%
15/32
47%
15/32
           
Hiarcs 142985      75%
24/32
 58%
18.5/32
42%
13.5/32
38%
12/32
          
Amoeba 3.1 64-bit2984        50%
16/32
52%
16.5/32
39%
12.5/32
          
Godel 7.0 64-bit2982        48%
15.5/32
55%
17.5/32
           
PeSTO 2.210 64-bit2979        66%
21/32
50%
16/32
           
Gaviota 1.0 64-bit 4CPU2978       57%
24/42
   52%
35/67
         
Winter 0.7 64-bit2978        55%
17.5/32
55%
17.5/32
52%
16.5/32
          
Amoeba 3.0 64-bit2975          59%
19/32
  29%
11.5/40
       
Bobcat 8.0 64-bit2961        65%
20/31
48%
15.5/32
62%
20/32
    0%
0/1
     
Amoeba 2.8 64-bit2953           44%
29.5/67
44%
15/34
        
NameEloMarvin
4.0.0
64-bit
4CPU
Marvin
5.0.0
64-bit
Marvin
5.0.0
64-bit
4CPU
Marvin
3.6.0
64-bit
4CPU
Marvin
4.0.1
64-bit
Marvin
3.5.0
64-bit
4CPU
Marvin
4.0.0
64-bit
Marvin
3.4.0
64-bit
4CPU
Marvin
3.6.0
64-bit
Marvin
3.5.0
64-bit
Marvin
3.4.0
64-bit
Marvin
3.3.2
64-bit
4CPU
Marvin
3.2.0
64-bit
4CPU
Marvin
3.3.2
64-bit
Marvin
3.2.0
64-bit
Marvin
3.1.0
64-bit
Marvin
3.0.0
64-bit
Marvin
2.2.0
64-bit
Marvin
2.1.0
64-bit
Marvin
2.0.0
64-bit
Marvin
1.3.0
Godel 6.0 64-bit2948       79%
31.5/40
 53%
16.5/31
48%
47.5/99
          
Winter 0.5 64-bit 4CPU2946           52%
34/66
45%
20.5/46
        
Cheng 4.39 64-bit2943        68%
20.5/30
62%
20/32
56%
18/32
          
DisasterArea 1.65 64-bit 4CPU2939       68%
27/40
   55%
35.5/65
46%
15.5/34
        
Spark 1.0 64-bit2926             0%
0/1
50%
0.5/1
      
Atlas 3.91 64-bit2923       73%
30/41
  55%
37.5/68
          
DiscoCheck 5.2.1 64-bit2913           53%
35.5/67
 50%
16/32
       
Monolith 1.0 64-bit 4CPU2908       67%
27.5/41
   57%
38/67
53%
31.5/59
        
Zurichess Neuchatel 64-bit2902          60%
18.5/31
59%
39.5/67
44%
15.5/35
45%
15/33
34%
11/32
      
Quazar 0.4 64-bit2901          52%
15/29
61%
41/67
44%
15/34
39%
12/31
39%
12.5/32
      
Deep Junior Yokohama 64-bit2898          53%
17/32
  39%
12.5/32
48%
15.5/32
      
Daydreamer 2.0.0-pre2 64-bit2891          59%
17/29
60%
38.5/64
36%
12/33
39%
12.5/32
50%
15/30
0%
0/1
     
Godel 5.5.1 64-bit2890             45%
14.5/32
34%
11/32
      
The Baron 3.44 64-bit2885          53%
16/30
  48%
15.5/32
0%
0/1
      
Thinker 5.4d Inert 64-bit2884          53%
16.5/31
   44%
14/32
      
Murka 3 64-bit2883          55%
17/31
  44%
28/64
45%
14.5/32
      
Gaviota 1.0 64-bit2871          66%
20.5/31
  41%
13/32
45%
14/31
100%
1/1
     
MinkoChess 1.3 64-bit2870          62%
20/32
  53%
16/30
34%
11/32
      
DisasterArea 1.65 64-bit2869          73%
23.5/32
  47%
14.5/31
50%
16/32
      
Nemo 1.0.1 64-bit2858          68%
20.5/30
  47%
15/32
47%
15.5/33
      
NameEloMarvin
4.0.0
64-bit
4CPU
Marvin
5.0.0
64-bit
Marvin
5.0.0
64-bit
4CPU
Marvin
3.6.0
64-bit
4CPU
Marvin
4.0.1
64-bit
Marvin
3.5.0
64-bit
4CPU
Marvin
4.0.0
64-bit
Marvin
3.4.0
64-bit
4CPU
Marvin
3.6.0
64-bit
Marvin
3.5.0
64-bit
Marvin
3.4.0
64-bit
Marvin
3.3.2
64-bit
4CPU
Marvin
3.2.0
64-bit
4CPU
Marvin
3.3.2
64-bit
Marvin
3.2.0
64-bit
Marvin
3.1.0
64-bit
Marvin
3.0.0
64-bit
Marvin
2.2.0
64-bit
Marvin
2.1.0
64-bit
Marvin
2.0.0
64-bit
Marvin
1.3.0
Asymptote 0.6 64-bit2851          82%
24.5/30
  42%
13.5/32
       
Gogobello 2.0 64-bit2849             75%
24/32
42%
13.5/32
      
Counter 3.2 64-bit2848             56%
18/32
45%
14/31
      
Zappa Mexico II 64-bit2847       60%
24.5/41
   49%
31/63
44%
14/32
58%
18.5/32
48%
15.5/32
 0%
0/1
    
Onno 1.2.70 64-bit2842             47%
15/32
52%
16.5/32
      
Godel 4.4.5 64-bit2839              36%
11.5/32
39%
27/70
     
Topple 0.5.0 64-bit2831             61%
19.5/32
44%
14/32
      
Tornado 8.0 64-bit2829             55%
17.5/32
47%
14.5/31
51%
18/35
     
Monolith 1.0 64-bit2819             53%
17/32
47%
15/32
55%
33.5/61
     
Rhetoric 1.4.3 64-bit2808            73%
25.5/35
61%
19.5/32
55%
18/33
44%
36/81
36%
11.5/32
35%
10.5/30
   
RofChade 1.0 64-bit2793              55%
17.5/32
56%
18/32
     
Octochess r5190 64-bit2781             59%
19/32
61%
19.5/32
60%
20.5/34
     
RubiChess 1.1 64-bit2780              59%
19/32
52%
16.5/32
     
Bright 0.5c2772              59%
19/32
59%
20/34
53%
16.5/31
47%
15/32
   
Cheese 2.0 64-bit2771             50%
0.5/1
61%
19.5/32
      
Twisted Logic 20090922 64-bit2771              50%
16/32
62%
21/34
42%
13/31
38%
12/32
   
Frenzee 3.5.19 64-bit2769             100%
1/1
50%
16/32
 38%
12/32
    
Twisted Logic 20100131x 64-bit2769             50%
0.5/1
  50%
0.5/1
    
Pawny 1.2 64-bit2767              55%
17.5/32
43%
14.5/34
50%
15.5/31
38%
12/32
   
Jonny 4.002764              69%
22/32
62%
125/200
42%
14/33
39%
12.5/32
   
NameEloMarvin
4.0.0
64-bit
4CPU
Marvin
5.0.0
64-bit
Marvin
5.0.0
64-bit
4CPU
Marvin
3.6.0
64-bit
4CPU
Marvin
4.0.1
64-bit
Marvin
3.5.0
64-bit
4CPU
Marvin
4.0.0
64-bit
Marvin
3.4.0
64-bit
4CPU
Marvin
3.6.0
64-bit
Marvin
3.5.0
64-bit
Marvin
3.4.0
64-bit
Marvin
3.3.2
64-bit
4CPU
Marvin
3.2.0
64-bit
4CPU
Marvin
3.3.2
64-bit
Marvin
3.2.0
64-bit
Marvin
3.1.0
64-bit
Marvin
3.0.0
64-bit
Marvin
2.2.0
64-bit
Marvin
2.1.0
64-bit
Marvin
2.0.0
64-bit
Marvin
1.3.0
Bison 9.11 64-bit2761               100%
1/1
55%
16/29
    
BugChess2 1.9 64-bit2760             0%
0/1
62%
20/32
 38%
12/32
    
Gogobello 1.4 64-bit2756              62%
20/32
47%
38/81
45%
13.5/30
    
Shield 2.1 64-bit2740             50%
0.5/1
 47%
16/34
48%
16/33
34%
11/32
   
Cheese 1.9 64-bit2732               51%
42/82
51%
31.5/62
52%
15.5/30
   
Chess Tiger 2007.12713             100%
1/1
 57%
46.5/82
42%
25/59
43%
13/30
   
Devel 2.00002713               62%
21/34
45%
28.5/64
    
Devel 1.80902708                39%
24/61
57%
35.5/62
   
Donna 4.1 64-bit2701             100%
1/1
100%
1/1
      
Arminius 2017-01-01 64-bit2689                49%
30/61
62%
18.5/30
   
Gandalf 7 64-bit2665                65%
19.5/30
48%
14.5/30
   
Alaric 7072663         100%
4/4
     50%
0.5/1
45%
9.5/21
56%
18/32
   
ECE X3 64-bit2656               100%
1/1
57%
12/21
58%
17.5/30
42%
12.5/30
  
Phalanx XXV2656               100%
1/1
55%
17.5/32
    
Gogobello 1.3 64-bit2655                 55%
17.5/32
36%
22.5/62
  
Nebula 2.0 64-bit2655               100%
1/1
56%
18/32
48%
15.5/32
   
Donna 4.0 64-bit2651               50%
0.5/1
50%
0.5/1
52%
16.5/32
   
Colossus 2008b2642                50%
0.5/1
62%
20/32
   
Cyrano 0.6b17 64-bit2641                50%
0.5/1
55%
17.5/32
   
Sjakk 2.2 64-bit2638              100%
1/1
100%
1/1
 55%
17.5/32
   
NameEloMarvin
4.0.0
64-bit
4CPU
Marvin
5.0.0
64-bit
Marvin
5.0.0
64-bit
4CPU
Marvin
3.6.0
64-bit
4CPU
Marvin
4.0.1
64-bit
Marvin
3.5.0
64-bit
4CPU
Marvin
4.0.0
64-bit
Marvin
3.4.0
64-bit
4CPU
Marvin
3.6.0
64-bit
Marvin
3.5.0
64-bit
Marvin
3.4.0
64-bit
Marvin
3.3.2
64-bit
4CPU
Marvin
3.2.0
64-bit
4CPU
Marvin
3.3.2
64-bit
Marvin
3.2.0
64-bit
Marvin
3.1.0
64-bit
Marvin
3.0.0
64-bit
Marvin
2.2.0
64-bit
Marvin
2.1.0
64-bit
Marvin
2.0.0
64-bit
Marvin
1.3.0
WyldChess 1.51 64-bit2630                50%
0.5/1
69%
22/32
   
WildCat 82625               100%
1/1
 72%
23/32
   
Zarkov 6.552620                100%
1/1
 32%
9.5/30
  
Glass 2.0 64-bit2615               100%
1/1
 56%
18/32
   
Rotor 0.82612              100%
1/1
  66%
20.5/31
   
Ruffian 2.1.02611         100%
5/5
      100%
1/1
73%
23.5/32
30%
9/30
  
K2 0.872587                 64%
20.5/32
42%
12.5/30
  
Pseudo 0.7c2574                100%
1/1
 48%
14.5/30
  
SOS 5.12572                50%
0.5/1
 33%
10.5/32
  
Brutus 8.05 64-bit2561               0%
0/1
  54%
25.5/47
  
Ufim 8.022541                0%
0/1
 54%
33.5/62
40%
20/50
 
AnMon 5.752538                100%
1/1
 61%
38/62
43%
21.5/50
 
Fridolin 2.00 64-bit2538                100%
1/1
 48%
30/62
38%
19/50
 
Hermann 2.8 64-bit2532               100%
1/1
100%
1/1
 56%
18/32
  
Pepito 1.59.2 64-bit2521                  53%
16.5/31
34%
12/35
 
Coiled 0.4 64-bit2509                50%
0.5/1
 62%
18.5/30
72%
11.5/16
 
Green Light Chess 3.01.2.22506                  0%
0/1
53%
17/32
 
Dorky 4.5 64-bit2505                  59%
17/29
41%
13/32
 
Xpdnt 0910072473                100%
1/1
 100%
1/1
  
Gromit 3.8.22432                  100%
1/1
66%
18.5/28
 
NameEloMarvin
4.0.0
64-bit
4CPU
Marvin
5.0.0
64-bit
Marvin
5.0.0
64-bit
4CPU
Marvin
3.6.0
64-bit
4CPU
Marvin
4.0.1
64-bit
Marvin
3.5.0
64-bit
4CPU
Marvin
4.0.0
64-bit
Marvin
3.4.0
64-bit
4CPU
Marvin
3.6.0
64-bit
Marvin
3.5.0
64-bit
Marvin
3.4.0
64-bit
Marvin
3.3.2
64-bit
4CPU
Marvin
3.2.0
64-bit
4CPU
Marvin
3.3.2
64-bit
Marvin
3.2.0
64-bit
Marvin
3.1.0
64-bit
Marvin
3.0.0
64-bit
Marvin
2.2.0
64-bit
Marvin
2.1.0
64-bit
Marvin
2.0.0
64-bit
Marvin
1.3.0
Hussar 0.42422                  100%
1/1
58%
18.5/32
 
TJchess 1.3 64-bit2399                  100%
1/1
80%
25.5/32
 
KnightDreamer 3.32393         100%
5/5
      100%
1/1
  53%
17/32
 
Terra 3.42369         100%
4/4
        100%
1/1
  
Kurt 0.9.2.2 64-bit2161                100%
1/1
   20%
6/30
Alarm 0.93.12143         100%
4/4
          41%
13.5/33
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
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Reference rating list:
Recalibrate:
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Created in 2005-2013 by CCRL team
Last games added on May 15, 2021