CCRL 40/15
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 1'223'030 games
played by 2'799 programs

White wins: 420'040 (34.3%)
Black wins: 308'879 (25.3%)
Draws: 494'111 (40.4%)
White score: 54.5%

Custom engine selection

Comparing 22 engines!
22 selected engines played 0 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 March 6, 2021 with Bayeselo based on 1'223'030 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+
1Igel 2.9.0 64-bit 4CPU3366+17−1749.6%+3.860.5%936 
53.6%
 Igel 2.8.0 64-bit 4CPU3364+27−2659.6%−53.761.9%391
100.0%
 Igel 2.9.0 64-bit3272+17−1838.7%+74.155.4%986
71.8%
 Igel 2.8.0 64-bit3265+15−1543.7%+41.459.3%1242
98.7%
 Igel 2.7.0 64-bit3240+16−1639.9%+64.654.3%1149
100.0%
 Igel 2.3.1 64-bit 4CPU3133+27−2750.2%−2.653.2%406
82.5%
 Igel 2.6.0 64-bit3116+21−2249.6%+2.754.4%616
97.7%
 Igel 2.5.0 64-bit3084+23−2349.4%+3.055.1%555
84.1%
 Igel 2.4.0 64-bit3068+21−2149.6%+2.949.4%686
77.6%
 Igel 2.3.1 64-bit3056+23−2354.3%−32.650.6%555
100.0%
 Igel 2.3.0 64-bit2987+27−2749.1%+5.044.3%438
99.7%
 Igel 2.0.0 64-bit2934+26−2652.9%−23.041.5%460
99.8%
 Igel 1.9.0 64-bit2878+28−2850.8%−7.742.8%414
91.3%
 Igel 1.9.0 64-bit 4CPU2848+31−3241.0%+59.639.5%324
87.8%
 Igel 1.8.3 64-bit2823+28−2849.4%+4.138.4%414
90.2%
 Igel 1.7.0 64-bit2796+29−2951.1%−6.436.4%398
95.5%
 Igel 1.6.0 64-bit2766+20−2052.1%−18.032.1%884
100.0%
 Igel 1.4.1 64-bit 4CPU2701+28−2850.7%−6.926.3%448
94.9%
 Igel 1.4.2 64-bit2668+27−2747.6%+16.838.2%450
65.2%
 Igel 1.4.1 64-bit2660+27−2749.1%+4.131.2%468
95.2%
 Igel 1.1 64-bit2628+26−2648.0%+13.433.5%502
54.6%
 Igel 1.2 64-bit2626+19−1946.2%+30.727.6%991
 

Results matrix

Custom engine selection
#NameElo12345678910111213141516171819202122
1Igel 2.9.0 64-bit 4CPU3366                      
2Igel 2.8.0 64-bit 4CPU3364                      
3Igel 2.9.0 64-bit3272                      
4Igel 2.8.0 64-bit3265                      
5Igel 2.7.0 64-bit3240                      
6Igel 2.3.1 64-bit 4CPU3133                      
7Igel 2.6.0 64-bit3116                      
8Igel 2.5.0 64-bit3084                      
9Igel 2.4.0 64-bit3068                      
10Igel 2.3.1 64-bit3056                      
11Igel 2.3.0 64-bit2987                      
12Igel 2.0.0 64-bit2934                      
13Igel 1.9.0 64-bit2878                      
14Igel 1.9.0 64-bit 4CPU2848                      
15Igel 1.8.3 64-bit2823                      
16Igel 1.7.0 64-bit2796                      
17Igel 1.6.0 64-bit2766                      
18Igel 1.4.1 64-bit 4CPU2701                      
19Igel 1.4.2 64-bit2668                      
20Igel 1.4.1 64-bit2660                      
21Igel 1.1 64-bit2628                      
22Igel 1.2 64-bit2626                      
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
#NameElo12345678910111213141516171819202122
1Igel 2.9.0 64-bit 4CPU3366 53.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Igel 2.8.0 64-bit 4CPU336446.4 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Igel 2.9.0 64-bit32720.00.0 71.899.5100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Igel 2.8.0 64-bit32650.00.028.2 98.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Igel 2.7.0 64-bit32400.00.00.51.3 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
6Igel 2.3.1 64-bit 4CPU31330.00.00.00.00.0 82.599.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
7Igel 2.6.0 64-bit31160.00.00.00.00.017.5 97.799.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
8Igel 2.5.0 64-bit30840.00.00.00.00.00.42.3 84.195.3100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
9Igel 2.4.0 64-bit30680.00.00.00.00.00.00.115.9 77.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
10Igel 2.3.1 64-bit30560.00.00.00.00.00.00.04.722.4 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
11Igel 2.3.0 64-bit29870.00.00.00.00.00.00.00.00.00.0 99.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
12Igel 2.0.0 64-bit29340.00.00.00.00.00.00.00.00.00.00.3 99.8100.0100.0100.0100.0100.0100.0100.0100.0100.0
13Igel 1.9.0 64-bit28780.00.00.00.00.00.00.00.00.00.00.00.2 91.399.7100.0100.0100.0100.0100.0100.0100.0
14Igel 1.9.0 64-bit 4CPU28480.00.00.00.00.00.00.00.00.00.00.00.08.7 87.899.0100.0100.0100.0100.0100.0100.0
15Igel 1.8.3 64-bit28230.00.00.00.00.00.00.00.00.00.00.00.00.312.2 90.299.9100.0100.0100.0100.0100.0
16Igel 1.7.0 64-bit27960.00.00.00.00.00.00.00.00.00.00.00.00.01.09.8 95.5100.0100.0100.0100.0100.0
17Igel 1.6.0 64-bit27660.00.00.00.00.00.00.00.00.00.00.00.00.00.00.14.5 100.0100.0100.0100.0100.0
18Igel 1.4.1 64-bit 4CPU27010.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 94.997.8100.0100.0
19Igel 1.4.2 64-bit26680.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.05.1 65.298.099.3
20Igel 1.4.1 64-bit26600.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.02.234.8 95.297.7
21Igel 1.1 64-bit26280.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.02.04.8 54.6
22Igel 1.2 64-bit26260.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.72.345.4 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678910111213141516171819202122
1Igel 2.9.0 64-bit 4CPU3366 601128132124000900000000000000
2Igel 2.8.0 64-bit 4CPU3364601 840000000000000000000
3Igel 2.9.0 64-bit327212884 14487400120980000000000000
4Igel 2.8.0 64-bit326513201448 16160192017436000000000000
5Igel 2.7.0 64-bit324012407401616 0192021436000000000000
6Igel 2.3.1 64-bit 4CPU313300000 0000000000000000
7Igel 2.6.0 64-bit311600121921920 5173961883800000000000
8Igel 2.5.0 64-bit3084000000517 285120000000000000
9Igel 2.4.0 64-bit3068900981742140396285 5261824827000000000
10Igel 2.3.1 64-bit305600036360188120526 3766651036243000000
11Igel 2.3.0 64-bit2987000000380182376 746306832000000
12Igel 2.0.0 64-bit293400000000486674 2920180806200000
13Igel 1.9.0 64-bit287800000000275163292 059616630030000
14Igel 1.9.0 64-bit 4CPU28480000000000000 000480000
15Igel 1.8.3 64-bit282300000000036681805960 1824803012208
16Igel 1.7.0 64-bit27960000000002432801660182 1320606045112
17Igel 1.6.0 64-bit27660000000003006230048132 13230154152344
18Igel 1.4.1 64-bit 4CPU270100000000000004800132 30421884
19Igel 1.4.2 64-bit266800000000000030030603030 824236228
20Igel 1.4.1 64-bit266000000000000000126015442824 286312
21Igel 1.1 64-bit262800000000000000204515218236286 426
22Igel 1.2 64-bit262600000000000000811234484228312426 
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
#NameElo12345678910111213141516171819202122
1Igel 2.9.0 64-bit 4CPU3366 45.36.76.15.90.00.00.05.50.00.00.00.00.00.00.00.00.00.00.00.00.0
2Igel 2.8.0 64-bit 4CPU336445.3 6.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
3Igel 2.9.0 64-bit32726.76.1 65.034.70.00.70.05.90.00.00.00.00.00.00.00.00.00.00.00.00.0
4Igel 2.8.0 64-bit32656.10.065.0 67.60.010.30.09.02.00.00.00.00.00.00.00.00.00.00.00.00.0
5Igel 2.7.0 64-bit32405.90.034.767.6 0.010.90.011.72.10.00.00.00.00.00.00.00.00.00.00.00.0
6Igel 2.3.1 64-bit 4CPU31330.00.00.00.00.0 0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
7Igel 2.6.0 64-bit31160.00.00.710.310.90.0 44.230.416.13.60.00.00.00.00.00.00.00.00.00.00.0
8Igel 2.5.0 64-bit30840.00.00.00.00.00.044.2 23.010.80.00.00.00.00.00.00.00.00.00.00.00.0
9Igel 2.4.0 64-bit30685.50.05.99.011.70.030.423.0 42.416.24.22.50.00.00.00.00.00.00.00.00.0
10Igel 2.3.1 64-bit30560.00.00.02.02.10.016.110.842.4 37.96.55.30.03.72.52.10.00.00.00.00.0
11Igel 2.3.0 64-bit29870.00.00.00.00.00.03.60.016.237.9 8.27.40.08.03.80.00.00.00.00.00.0
12Igel 2.0.0 64-bit29340.00.00.00.00.00.00.00.04.26.58.2 33.40.020.69.34.60.00.00.00.00.0
13Igel 1.9.0 64-bit28780.00.00.00.00.00.00.00.02.55.37.433.4 0.072.020.42.30.03.50.00.00.0
14Igel 1.9.0 64-bit 4CPU28480.00.00.00.00.00.00.00.00.00.00.00.00.0 0.00.00.06.20.00.00.00.0
15Igel 1.8.3 64-bit28230.00.00.00.00.00.00.00.00.03.78.020.672.00.0 22.43.70.03.51.42.20.6
16Igel 1.7.0 64-bit27960.00.00.00.00.00.00.00.00.02.53.89.320.40.022.4 10.30.07.16.95.08.1
17Igel 1.6.0 64-bit27660.00.00.00.00.00.00.00.00.02.10.04.62.30.03.710.3 9.92.211.411.018.3
18Igel 1.4.1 64-bit 4CPU27010.00.00.00.00.00.00.00.00.00.00.00.00.06.20.00.09.9 3.34.61.95.8
19Igel 1.4.2 64-bit26680.00.00.00.00.00.00.00.00.00.00.00.03.50.03.57.12.23.3 89.824.815.8
20Igel 1.4.1 64-bit26600.00.00.00.00.00.00.00.00.00.00.00.00.00.01.46.911.44.689.8 29.521.4
21Igel 1.1 64-bit26280.00.00.00.00.00.00.00.00.00.00.00.00.00.02.25.011.01.924.829.5 28.5
22Igel 1.2 64-bit26260.00.00.00.00.00.00.00.00.00.00.00.00.00.00.68.118.35.815.821.428.5 
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
NameEloIgel
2.9.0
64-bit
4CPU
Igel
2.8.0
64-bit
4CPU
Igel
2.9.0
64-bit
Igel
2.8.0
64-bit
Igel
2.7.0
64-bit
Igel
2.3.1
64-bit
4CPU
Igel
2.6.0
64-bit
Igel
2.5.0
64-bit
Igel
2.4.0
64-bit
Igel
2.3.1
64-bit
Igel
2.3.0
64-bit
Igel
2.0.0
64-bit
Igel
1.9.0
64-bit
Igel
1.9.0
64-bit
4CPU
Igel
1.8.3
64-bit
Igel
1.7.0
64-bit
Igel
1.6.0
64-bit
Igel
1.4.1
64-bit
4CPU
Igel
1.4.2
64-bit
Igel
1.4.1
64-bit
Igel
1.1
64-bit
Igel
1.2
64-bit
Fat Fritz 2 (in SF) 64-bit3509 34%
11/32
21%
11/52
                   
ShashChess 15.0 64-bit3483  18%
10/56
26%
15.5/60
                  
Stockfish 12 64-bit3478  19%
10.5/56
14%
8.5/60
14%
7.5/52
                 
Dragon by Komodo 64-bit3476  19%
10/52
17%
9/52
                  
SugaR XPro NN 1.0 64-bit3416  25%
13/52
32%
19/60
23%
12/52
                 
Komodo 13.3 64-bit3344   44%
23/52
46%
24/52
                 
Komodo 14 64-bit3340   34%
17.5/52
31%
16/52
                 
Nemorino 6.00 64-bit3340  42%
23.5/56
34%
20.5/60
                  
Houdini 6 64-bit3336  38%
20/52
39%
20.5/52
34%
17.5/52
                 
Fire 7.1 64-bit 4CPU332254%
20.5/38
59%
30/51
                    
Ethereal 12.75 64-bit3320  38%
21/56
40%
24/60
                  
RofChade 2.3 64-bit 4CPU331362%
23.5/38
64%
32.5/51
                    
SlowChess Blitz 2.4 64-bit3302  44%
23/52
43%
24/56
                  
Ethereal 12.50 64-bit3301   42%
22/52
36%
18.5/52
                 
Booot 6.4 64-bit 4CPU330062%
37/60
60%
30.5/51
                    
Komodo 14 MCTS 64-bit3297   45%
23.5/52
39%
20.5/52
 22%
4.5/20
               
Komodo 13.3 MCTS 64-bit3291    45%
23.5/52
   25%
4/16
             
Laser 1.7 64-bit 4CPU328766%
34.5/52
61%
31/51
                    
SlowChess Blitz 2.3 64-bit3280   47%
26.5/56
43%
22.5/52
                 
Defenchess 2.2 64-bit 4CPU327869%
37.5/54
58%
29.5/51
                    
NameEloIgel
2.9.0
64-bit
4CPU
Igel
2.8.0
64-bit
4CPU
Igel
2.9.0
64-bit
Igel
2.8.0
64-bit
Igel
2.7.0
64-bit
Igel
2.3.1
64-bit
4CPU
Igel
2.6.0
64-bit
Igel
2.5.0
64-bit
Igel
2.4.0
64-bit
Igel
2.3.1
64-bit
Igel
2.3.0
64-bit
Igel
2.0.0
64-bit
Igel
1.9.0
64-bit
Igel
1.9.0
64-bit
4CPU
Igel
1.8.3
64-bit
Igel
1.7.0
64-bit
Igel
1.6.0
64-bit
Igel
1.4.1
64-bit
4CPU
Igel
1.4.2
64-bit
Igel
1.4.1
64-bit
Igel
1.1
64-bit
Igel
1.2
64-bit
Fritz 17 64-bit 4CPU327770%
36.5/52
61%
31.5/52
                    
RubiChess 1.9 64-bit3261  54%
28/52
52%
29/56
                  
Komodo 10 64-bit3260   57%
29.5/52
44%
23/52
                 
Fire 7.1 64-bit3258  49%
25.5/52
56%
29/52
43%
22.5/52
                 
Xiphos 0.6 64-bit3253  55%
31/56
46%
27.5/60
47%
24.5/52
                 
RofChade 2.3 64-bit3241  55%
28.5/52
52%
31/60
55%
28.5/52
                 
Booot 6.4 64-bit323970%
50.5/72
 62%
34.5/56
52%
31.5/60
50%
26/52
   27%
8/30
             
Laser 1.7 64-bit3207   56%
31.5/56
51%
26.5/52
 22%
4.5/20
 29%
4/14
             
RofChade 2.202 64-bit3205      30%
6/20
 25%
3.5/14
29%
3.5/12
            
Defenchess 2.2 64-bit3203  50%
2/4
   35%
7/20
 36%
5/14
             
Schooner 2.2 64-bit3203   66%
39.5/60
52%
27/52
 42%
10/24
 11%
1.5/14
21%
2.5/12
            
Roc 1.6 64-bit3155        62%
2.5/4
100%
2/2
            
Xiphos 0.4 64-bit3145      42%
8.5/20
   28%
5/18
           
Arasan 22.0 64-bit3140        38%
1.5/4
43%
12/28
            
Laser 1.6 64-bit3130         50%
5/10
31%
5.5/18
           
Gull 3 64-bit3119        54%
7.5/14
45%
4.5/10
42%
7.5/18
           
Roc 0.7 64-bit3115         30%
3/10
22%
4/18
           
Chiron 4 64-bit3114      53%
29.5/56
43%
22.5/52
              
Pedone 2.0 64-bit3107      42%
25/60
43%
23/53
42%
8.5/20
50%
8/16
            
SlowChess Blitz Classic 1.9 64-bit3104        39%
5.5/14
44%
7/16
            
NameEloIgel
2.9.0
64-bit
4CPU
Igel
2.8.0
64-bit
4CPU
Igel
2.9.0
64-bit
Igel
2.8.0
64-bit
Igel
2.7.0
64-bit
Igel
2.3.1
64-bit
4CPU
Igel
2.6.0
64-bit
Igel
2.5.0
64-bit
Igel
2.4.0
64-bit
Igel
2.3.1
64-bit
Igel
2.3.0
64-bit
Igel
2.0.0
64-bit
Igel
1.9.0
64-bit
Igel
1.9.0
64-bit
4CPU
Igel
1.8.3
64-bit
Igel
1.7.0
64-bit
Igel
1.6.0
64-bit
Igel
1.4.1
64-bit
4CPU
Igel
1.4.2
64-bit
Igel
1.4.1
64-bit
Igel
1.1
64-bit
Igel
1.2
64-bit
Critter 1.6a 64-bit3100      55%
31/56
44%
23/52
              
Vajolet2 2.8 64-bit3100      75%
3/4
52%
29/56
50%
9/18
             
NirvanaChess 2.4 64-bit3099      62%
32.5/52
50%
2/4
75%
1.5/2
25%
0.5/2
            
Equinox 3.20 64-bit3094        50%
7/14
40%
4/10
            
Demolito 2020-05-14 64-bit3089      50%
10/20
40%
22.5/56
48%
9.5/20
             
Houdini 1.5a 32-bit3088      58%
11.5/20
 36%
5/14
             
Nemorino 5.00 64-bit3086       49%
27.5/56
58%
3.5/6
50%
1/2
            
Winter 0.8 64-bit3081      55%
11/20
38%
1.5/4
              
chess22k 1.14 64-bit3078      56%
13.5/24
60%
3/5
59%
13/22
             
Wasp 4.0 64-bit3077      58%
14/24
44%
11/25
              
Texel 1.07 64-bit3073       62%
2.5/4
50%
1/2
75%
1.5/2
            
Lc0 0.23.2 wLD2 64-bit3066      65%
13/20
  64%
14/22
            
ChessBrainVB 3.743065      62%
2.5/4
50%
2/4
45%
9/20
46%
5.5/12
            
Wasp 3.75 64-bit3062        30%
6/20
50%
6/12
53%
9.5/18
           
chess22k 1.13 64-bit3062        44%
8/18
46%
5.5/12
36%
6.5/18
           
iCE 4.0 64-bit3061      75%
3/4
75%
3/4
52%
10.5/20
50%
5/10
            
Combusken 1.3.0 64-bit3048      58%
11.5/20
50%
2/4
              
Rybka 3 64-bit3047      62%
12.5/20
 43%
6/14
             
Demolito 2019-07-15 64-bit3034        50%
7/14
65%
6.5/10
  40%
4/10
         
Senpai 2.0 64-bit3031       70%
36.5/52
61%
8.5/14
55%
5.5/10
            
NameEloIgel
2.9.0
64-bit
4CPU
Igel
2.8.0
64-bit
4CPU
Igel
2.9.0
64-bit
Igel
2.8.0
64-bit
Igel
2.7.0
64-bit
Igel
2.3.1
64-bit
4CPU
Igel
2.6.0
64-bit
Igel
2.5.0
64-bit
Igel
2.4.0
64-bit
Igel
2.3.1
64-bit
Igel
2.3.0
64-bit
Igel
2.0.0
64-bit
Igel
1.9.0
64-bit
Igel
1.9.0
64-bit
4CPU
Igel
1.8.3
64-bit
Igel
1.7.0
64-bit
Igel
1.6.0
64-bit
Igel
1.4.1
64-bit
4CPU
Igel
1.4.2
64-bit
Igel
1.4.1
64-bit
Igel
1.1
64-bit
Igel
1.2
64-bit
Pirarucu 3.0.7 64-bit3013           12%
0.5/4
35%
3.5/10
         
Sting SF 19 64-bit3007        58%
10.5/18
38%
1.5/4
            
Winter 0.7 64-bit3002        50%
10/20
54%
7.5/14
61%
11/18
35%
7/20
50%
0.5/1
         
Hannibal 1.4b 64-bit3000           31%
8/26
25%
2.5/10
 45%
4.5/10
       
Sting SF 9 64-bit3000          33%
6/18
 45%
4.5/10
 10%
1/10
       
Pirarucu 3.2.4 64-bit2994        55%
11/20
60%
20.5/34
42%
7.5/18
           
Rodent IV 022 64-bit2989        38%
1.5/4
61%
8.5/14
            
Stockfish 1.8 32-bit2989        71%
10/14
50%
5/10
            
Gull R375 64-bit2986            25%
2.5/10
 25%
2.5/10
       
Protector 1.5.0 64-bit2984            55%
5.5/10
 15%
1.5/10
       
Deuterium 2019.2.37.73 64-bit2981        62%
2.5/4
38%
1.5/4
 25%
1/4
          
Amoeba 3.1 64-bit2968        57%
8/14
62%
2.5/4
            
Chiron 1.5 64-bit2963            35%
3.5/10
 20%
2/10
38%
1.5/4
      
Amoeba 3.0 64-bit2962          58%
7/12
12%
0.5/4
          
SlowChess Blitz Classic 1.5 64-bit2955           75%
3/4
22%
6.5/30
         
Marvin 3.4.0 64-bit2937         61%
8.5/14
64%
11.5/18
50%
2/4
32%
3.5/11
 18%
4/22
       
Bagatur 1.9 64-bit2928         60%
6/10
51%
17.5/34
           
Winter 0.6 64-bit2926            35%
3.5/10
  25%
2/8
22%
7/32
     
Bobcat 8.0 64-bit2923           38%
1.5/4
   12%
0.5/4
      
Godel 6.0 64-bit2923         65%
6.5/10
67%
12/18
50%
2/4
0%
0/1
  32%
4.5/14
      
NameEloIgel
2.9.0
64-bit
4CPU
Igel
2.8.0
64-bit
4CPU
Igel
2.9.0
64-bit
Igel
2.8.0
64-bit
Igel
2.7.0
64-bit
Igel
2.3.1
64-bit
4CPU
Igel
2.6.0
64-bit
Igel
2.5.0
64-bit
Igel
2.4.0
64-bit
Igel
2.3.1
64-bit
Igel
2.3.0
64-bit
Igel
2.0.0
64-bit
Igel
1.9.0
64-bit
Igel
1.9.0
64-bit
4CPU
Igel
1.8.3
64-bit
Igel
1.7.0
64-bit
Igel
1.6.0
64-bit
Igel
1.4.1
64-bit
4CPU
Igel
1.4.2
64-bit
Igel
1.4.1
64-bit
Igel
1.1
64-bit
Igel
1.2
64-bit
Deep Junior Yokohama 64-bit2919            20%
2/10
  25%
1/4
      
Spike 1.4 Leiden2914            65%
6.5/10
 30%
3/10
38%
3/8
      
Topple 0.7.3 64-bit2909           67%
20/30
40%
8.5/21
         
Deep Junior 12.5 32-bit2908            40%
4/10
 30%
3/10
       
Lc0 0.20.2 w32930 64-bit2904           40%
10.5/26
60%
6/10
 35%
3.5/10
       
Amoeba 2.7 64-bit2901           46%
12/26
50%
5/10
 45%
4.5/10
19%
1.5/8
      
Atlas 3.91 64-bit2898         70%
7/10
      28%
9.5/34
     
Hiarcs 13.22895            50%
5/10
 20%
2/10
12%
0.5/4
      
Gogobello 2.1 64-bit2890         60%
6/10
73%
22/30
           
Quazar 0.4 32-bit2879            50%
5/10
 30%
3/10
50%
4/8
      
Invictus r305 64-bit2878         60%
6/10
72%
13/18
           
Monolith 1.0 64-bit 4CPU2854             41%
6.5/16
   31%
10/32
    
Counter 3.3 64-bit2848           58%
15/26
73%
8/11
 59%
13/22
50%
4/8
      
Booot 5.1.02844            40%
4/10
 45%
4.5/10
62%
5/8
      
Tucano 7.07 64-bit2842            65%
6.5/10
 55%
5.5/10
62%
5/8
  20%
8/40
   
Asymptote 0.6.3 64-bit2836           63%
16.5/26
45%
4.5/10
 55%
5.5/10
       
Deep Junior 11.1a 32-bit2831                  35%
3.5/10
10%
1/10
  
Zurichess Neuchatel 64-bit2830              38%
1.5/4
     33%
2/6
 
Protector 1.3.4 32-bit2824                  30%
3/10
35%
3.5/10
33%
2/6
 
Toga II 3.1.2SE2814            65%
6.5/10
 70%
7/10
       
NameEloIgel
2.9.0
64-bit
4CPU
Igel
2.8.0
64-bit
4CPU
Igel
2.9.0
64-bit
Igel
2.8.0
64-bit
Igel
2.7.0
64-bit
Igel
2.3.1
64-bit
4CPU
Igel
2.6.0
64-bit
Igel
2.5.0
64-bit
Igel
2.4.0
64-bit
Igel
2.3.1
64-bit
Igel
2.3.0
64-bit
Igel
2.0.0
64-bit
Igel
1.9.0
64-bit
Igel
1.9.0
64-bit
4CPU
Igel
1.8.3
64-bit
Igel
1.7.0
64-bit
Igel
1.6.0
64-bit
Igel
1.4.1
64-bit
4CPU
Igel
1.4.2
64-bit
Igel
1.4.1
64-bit
Igel
1.1
64-bit
Igel
1.2
64-bit
NirvanaChess 1.7 64-bit2811                  30%
3/10
15%
1.5/10
  
Hannibal 1.0a 32-bit2800                  20%
2/10
30%
3/10
33%
2/6
 
Minic 0.92 64-bit2798           77%
20/26
65%
13/20
         
The Baron 3.42 64-bit2797               56%
4.5/8
  35%
3.5/10
10%
1/10
50%
3/6
 
Monolith 1.0 64-bit2794              25%
1/4
 46%
15.5/34
     
Naum 2.2 32-bit2794            60%
6/10
 60%
6/10
       
Zappa Mexico 32-bit2789            70%
7/10
 55%
5.5/10
       
Francesca MAD 0.25 64-bit2788            60%
6/10
 54%
15/28
       
Onno 1.2.70 32-bit2786                  35%
3.5/10
20%
2/10
  
tomitankChess 3.0 64-bit2786              50%
2/4
50%
2/4
50%
17/34
    25%
1/4
Glaurung 2.2 64-bit2782                  25%
2.5/10
20%
2/10
  
RuyDos 1.1.10 64-bit2782              100%
4/4
55%
5.5/10
      
Cheese 2.1 64-bit2780            65%
6.5/10
 58%
15/26
       
Jonny 4.002778                  55%
5.5/10
60%
6/10
  
Bright 0.4a2776                    33%
2/6
30%
3/10
Glaurung 2.1 32-bit2765                    33%
2/6
20%
2/10
Tornado 4.88 32-bit2763            75%
7.5/10
 55%
5.5/10
       
Francesca MAD 0.24 64-bit2758           75%
19.5/26
   50%
2/4
53%
19/36
     
Bison 9.11 64-bit2756                63%
21.5/34
42%
13.5/32
    
Minic 0.82 64-bit2753            80%
8/10
 61%
24.5/40
       
NameEloIgel
2.9.0
64-bit
4CPU
Igel
2.8.0
64-bit
4CPU
Igel
2.9.0
64-bit
Igel
2.8.0
64-bit
Igel
2.7.0
64-bit
Igel
2.3.1
64-bit
4CPU
Igel
2.6.0
64-bit
Igel
2.5.0
64-bit
Igel
2.4.0
64-bit
Igel
2.3.1
64-bit
Igel
2.3.0
64-bit
Igel
2.0.0
64-bit
Igel
1.9.0
64-bit
Igel
1.9.0
64-bit
4CPU
Igel
1.8.3
64-bit
Igel
1.7.0
64-bit
Igel
1.6.0
64-bit
Igel
1.4.1
64-bit
4CPU
Igel
1.4.2
64-bit
Igel
1.4.1
64-bit
Igel
1.1
64-bit
Igel
1.2
64-bit
Stockfish 1.012746            70%
7/10
 90%
9/10
       
Arasan 16.1 64-bit2738                  15%
1.5/10
25%
2.5/10
  
Crafty 23.4 64-bit2736                  40%
4/10
30%
3/10
  
Arminius 2018-12-23 64-bit2733              50%
2/4
67%
8/12
53%
18/34
     
Bright 0.3a2730                  55%
5.5/10
45%
4.5/10
  
Shield 2.1 64-bit2727              50%
2/4
44%
3.5/8
    33%
2/6
 
Devel 2.00002725                    25%
1.5/6
62%
2.5/4
GreKo 2018.08 64-bit2716               75%
6/8
     37%
22/60
Bagatur 1.7a 64-bit2710               100%
4/4
58%
22/38
     
Topple 0.4.0 64-bit2710                  45%
4.5/10
50%
5/10
 33%
2/6
Amoeba 1.4 64-bit2709                  20%
2/10
65%
6.5/10
  
GreKo 2018 64-bit2709                57%
19.5/34
41%
13/32
   49%
19.5/40
GreKo 2018.07 64-bit2709                  60%
6/10
50%
5/10
  
Rhetoric 1.4 64-bit2705                  50%
5/10
40%
4/10
  
Chessmaster 11 Archangel2702            75%
7.5/10
 60%
6/10
       
Francesca MAD 0.22 64-bit2700                  35%
3.5/10
35%
3.5/10
 46%
18.5/40
Booot 4.15.12697                  65%
6.5/10
60%
6/10
  
Frenzee Feb08 32-bit2695                  45%
4.5/10
35%
3.5/10
  
ECE 19.6.6.3 64-bit2694            70%
7/10
 60%
6/10
       
Delfi 5.42689                  60%
6/10
35%
3.5/10
 25%
2.5/10
NameEloIgel
2.9.0
64-bit
4CPU
Igel
2.8.0
64-bit
4CPU
Igel
2.9.0
64-bit
Igel
2.8.0
64-bit
Igel
2.7.0
64-bit
Igel
2.3.1
64-bit
4CPU
Igel
2.6.0
64-bit
Igel
2.5.0
64-bit
Igel
2.4.0
64-bit
Igel
2.3.1
64-bit
Igel
2.3.0
64-bit
Igel
2.0.0
64-bit
Igel
1.9.0
64-bit
Igel
1.9.0
64-bit
4CPU
Igel
1.8.3
64-bit
Igel
1.7.0
64-bit
Igel
1.6.0
64-bit
Igel
1.4.1
64-bit
4CPU
Igel
1.4.2
64-bit
Igel
1.4.1
64-bit
Igel
1.1
64-bit
Igel
1.2
64-bit
Gogobello 1.4 64-bit2688                    67%
4/6
40%
4/10
Fridolin 3.10 64-bit2683              100%
4/4
 69%
23.5/34
  47%
8.5/18
  
WyldChess 1.51 64-bit2683               44%
3.5/8
88%
3.5/4
  50%
2/4
 75%
3/4
Fridolin 3.00 64-bit2676               75%
6/8
     25%
1/4
RedQueen 1.1.3 64-bit2675               75%
6/8
    33%
2/6
 
Arminius 2017-01-01 64-bit2673                    58%
3.5/6
40%
4/10
Francesca MAD 0.21 64-bit2672               62%
5/8
     50%
4/8
Movei 00.8.438 (10 10 10)2666                  40%
4/10
40%
4/10
 35%
3.5/10
SmarThink 1.00 32-bit2666                  75%
7.5/10
35%
3.5/10
  
CM10th Xperience2661                  55%
5.5/10
45%
4.5/10
  
Winter 0.2 64-bit2654               50%
4/8
    100%
1/1
69%
5.5/8
Scorpio 2.0 32-bit2653                  55%
5.5/10
60%
6/10
  
Spike 1.0a2651                  40%
4/10
65%
6.5/10
  
Asymptote 0.5 64-bit2650                68%
23/34
   43%
6/14
 
ECE X3.5 64-bit2642                70%
26.5/38
  50%
2/4
 62%
22.5/36
DanaSah 7.32640                53%
18/34
  38%
1.5/4
56%
10/18
25%
5.5/22
Nawito 19062631            70%
7/10
 85%
8.5/10
       
Phalanx XXV2619                  55%
5.5/10
50%
5/10
42%
2.5/6
 
K2 0.912616                74%
28/38
 65%
6.5/10
50%
7/14
42%
5/12
54%
18.5/34
Sloppy 0.2.2 64-bit2611                  65%
6.5/10
50%
5/10
17%
1/6
 
NameEloIgel
2.9.0
64-bit
4CPU
Igel
2.8.0
64-bit
4CPU
Igel
2.9.0
64-bit
Igel
2.8.0
64-bit
Igel
2.7.0
64-bit
Igel
2.3.1
64-bit
4CPU
Igel
2.6.0
64-bit
Igel
2.5.0
64-bit
Igel
2.4.0
64-bit
Igel
2.3.1
64-bit
Igel
2.3.0
64-bit
Igel
2.0.0
64-bit
Igel
1.9.0
64-bit
Igel
1.9.0
64-bit
4CPU
Igel
1.8.3
64-bit
Igel
1.7.0
64-bit
Igel
1.6.0
64-bit
Igel
1.4.1
64-bit
4CPU
Igel
1.4.2
64-bit
Igel
1.4.1
64-bit
Igel
1.1
64-bit
Igel
1.2
64-bit
Monolith 0.4 64-bit2609                    58%
3.5/6
37%
11/30
Nawito 18122599               75%
6/8
78%
29.5/38
  88%
3.5/4
 38%
1.5/4
Glass 2.0 64-bit2598                 67%
21.5/32
70%
7/10
95%
9.5/10
67%
4/6
 
Muse 0.953 64-bit2596                  55%
5.5/10
80%
8/10
  
N2 0.4 64-bit2594                  55%
5.5/10
70%
7/10
50%
3/6
60%
6/10
Petir 4.392591                  60%
6/10
60%
6/10
33%
2/6
50%
5/10
Pseudo 0.7c2591                  60%
6/10
60%
6/10
58%
3.5/6
65%
6.5/10
Amyan 1.722590                  75%
7.5/10
55%
5.5/10
75%
4.5/6
70%
7/10
Brutus 8.05 64-bit2588               50%
4/8
  40%
4/10
45%
4.5/10
 75%
3/4
Donna 4.1 64-bit2587                75%
3/4
    61%
28/46
Asymptote 0.4.2 64-bit2585                 62%
20/32
 50%
2/4
 62%
2.5/4
Coiled 0.6 64-bit2585                75%
3/4
  25%
1/4
41%
14/34
54%
13/24
GarboChess 3.0 64-bit2585                  50%
5/10
45%
4.5/10
50%
3/6
 
Nawito 1.1d2585                  65%
6.5/10
70%
7/10
  
Schooner 1.83 64-bit2585                    71%
8.5/12
53%
8.5/16
Minic 0.40 64-bit2583                  55%
5.5/10
60%
6/10
  
Jellyfish 1.1 64-bit2581                  60%
6/10
60%
6/10
25%
0.5/2
 
Delocto 0.6 64-bit2580                88%
3.5/4
  75%
3/4
58%
3.5/6
55%
12/22
Minic 0.43 64-bit2569                   38%
1.5/4
50%
5/10
 
Dorky 4.8 64-bit2558                    42%
5/12
62%
2.5/4
NameEloIgel
2.9.0
64-bit
4CPU
Igel
2.8.0
64-bit
4CPU
Igel
2.9.0
64-bit
Igel
2.8.0
64-bit
Igel
2.7.0
64-bit
Igel
2.3.1
64-bit
4CPU
Igel
2.6.0
64-bit
Igel
2.5.0
64-bit
Igel
2.4.0
64-bit
Igel
2.3.1
64-bit
Igel
2.3.0
64-bit
Igel
2.0.0
64-bit
Igel
1.9.0
64-bit
Igel
1.9.0
64-bit
4CPU
Igel
1.8.3
64-bit
Igel
1.7.0
64-bit
Igel
1.6.0
64-bit
Igel
1.4.1
64-bit
4CPU
Igel
1.4.2
64-bit
Igel
1.4.1
64-bit
Igel
1.1
64-bit
Igel
1.2
64-bit
Carballo 1.5 64-bit2557                    58%
3.5/6
50%
5/10
tomitankChess 1.4 64-bit2556                  75%
7.5/10
85%
8.5/10
42%
2.5/6
 
RubiChess 0.9 64-bit2554                    42%
2.5/6
40%
4/10
Betsabe II 1.842546                    75%
1.5/2
54%
7.5/14
Marvin 2.0.0 64-bit2534                  65%
6.5/10
85%
8.5/10
58%
3.5/6
80%
8/10
Orion 0.5 64-bit2528                    64%
4.5/7
56%
10/18
Asymptote 0.3 64-bit2505                  70%
7/10
60%
6/10
  
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

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:
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  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 6, 2021