CCRL Blitz
Downloads and Statistics
January 12, 2020
Testing summary:
Total: 2'165'108 games
played by 2'539 programs

White wins: 837'882 (38.7%)
Black wins: 676'130 (31.2%)
Draws: 651'096 (30.1%)
White score: 53.7%

Custom engine selection

Comparing 26 engines!
26 selected engines played 52 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 January 12, 2020 with Bayeselo based on 2'165'108 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 300 games or more. Normal font - less than 300 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1Ethereal 11.75 64-bit 4CPU3427+22−2147.0%+22.756.9%642 
78.6%
 Ethereal 11.50 64-bit 4CPU3416+14−1446.5%+24.355.1%1582
99.2%
 Ethereal 11.25 64-bit 4CPU3392+14−1447.0%+18.359.4%1545
77.6%
 Ethereal 11.00 64-bit 4CPU3384+17−1752.2%−15.455.7%1012
99.6%
 Ethereal 11.75 64-bit3350+16−1652.9%−17.655.2%1160
99.5%
 Ethereal 11.50 64-bit3321+14−1556.5%−40.949.9%1514
92.4%
 Ethereal 11.25 64-bit3305+17−1843.8%+37.855.9%945
61.0%
 Ethereal 11.00 64-bit3302+14−1457.3%−47.549.5%1766
100.0%
 Ethereal 10.00 64-bit3144+13−1352.4%−14.644.4%2025
93.7%
 Ethereal 9.30 64-bit 4CPU3119+29−2954.5%−28.545.9%364
96.0%
 Ethereal 9.00 64-bit 4CPU3088+19−1850.5%−5.944.9%909
87.6%
 Ethereal 9.65 64-bit3073+16−1650.8%−5.845.9%1243
97.9%
 Ethereal 9.30 64-bit3043+25−2551.8%−15.542.1%520
79.0%
 Ethereal 8.81 64-bit 4CPU3029+22−2244.3%+36.740.8%682
99.9%
 Ethereal 9.00 64-bit2983+18−1857.0%−44.638.9%1043
99.4%
 Ethereal 8.81 64-bit2945+24−2445.2%+33.235.2%580
100.0%
 Ethereal 8.61 64-bit2862+22−2251.5%−11.239.6%656
99.3%
 Ethereal 8.37 64-bit2826+19−1950.8%−5.733.6%963
100.0%
 Ethereal 8.28 64-bit2754+17−1757.6%−53.127.8%1172
100.0%
 Ethereal 8.16 64-bit2629+20−2046.8%+22.527.3%864
86.3%
 Ethereal 8.00 64-bit2614+19−1948.4%+11.925.5%1013
66.9%
 Ethereal 8.13 64-bit2607+27−2747.9%+13.528.6%458
75.4%
 Ethereal 8.12 64-bit2594+26−2646.5%+24.528.7%508
70.7%
 Ethereal 7.78 64-bit2585+20−2049.9%−0.323.9%913
100.0%
 Ethereal 7.60 64-bit2449+18−1850.1%−1.020.8%1204
100.0%
 Ethereal 7.33 64-bit2168+40−3875.9%−209.413.6%301
 

Results matrix

Custom engine selection
#NameElo1234567891011121314151617181920212223242526
1Ethereal 11.75 64-bit 4CPU3427                          
2Ethereal 11.50 64-bit 4CPU3416                          
3Ethereal 11.25 64-bit 4CPU3392                          
4Ethereal 11.00 64-bit 4CPU3384                          
5Ethereal 11.75 64-bit3350                          
6Ethereal 11.50 64-bit3321                          
7Ethereal 11.25 64-bit3305                          
8Ethereal 11.00 64-bit3302                          
9Ethereal 10.00 64-bit3144                          
10Ethereal 9.30 64-bit 4CPU3119                          
11Ethereal 9.00 64-bit 4CPU3088             17.5 − 14.5
+7−4=21
−33
            
12Ethereal 9.65 64-bit3073                          
13Ethereal 9.30 64-bit3043                          
14Ethereal 8.81 64-bit 4CPU3029          14.5 − 17.5
+4−7=21
+33
               
15Ethereal 9.00 64-bit2983                          
16Ethereal 8.81 64-bit2945                14 − 6
+9−1=10
+38
         
17Ethereal 8.61 64-bit2862               6 − 14
+1−9=10
−38
          
18Ethereal 8.37 64-bit2826                          
19Ethereal 8.28 64-bit2754                          
20Ethereal 8.16 64-bit2629                          
21Ethereal 8.00 64-bit2614                          
22Ethereal 8.13 64-bit2607                          
23Ethereal 8.12 64-bit2594                          
24Ethereal 7.78 64-bit2585                          
25Ethereal 7.60 64-bit2449                          
26Ethereal 7.33 64-bit2168                          
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
#NameElo1234567891011121314151617181920212223242526
1Ethereal 11.75 64-bit 4CPU3427 78.699.599.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Ethereal 11.50 64-bit 4CPU341621.4 99.299.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Ethereal 11.25 64-bit 4CPU33920.50.8 77.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Ethereal 11.00 64-bit 4CPU33840.10.222.4 99.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Ethereal 11.75 64-bit33500.00.00.00.4 99.5100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
6Ethereal 11.50 64-bit33210.00.00.00.00.5 92.497.5100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
7Ethereal 11.25 64-bit33050.00.00.00.00.07.6 61.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
8Ethereal 11.00 64-bit33020.00.00.00.00.02.539.0 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
9Ethereal 10.00 64-bit31440.00.00.00.00.00.00.00.0 93.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
10Ethereal 9.30 64-bit 4CPU31190.00.00.00.00.00.00.00.06.3 96.099.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
11Ethereal 9.00 64-bit 4CPU30880.00.00.00.00.00.00.00.00.04.0 87.699.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
12Ethereal 9.65 64-bit30730.00.00.00.00.00.00.00.00.00.412.4 97.999.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
13Ethereal 9.30 64-bit30430.00.00.00.00.00.00.00.00.00.00.32.1 79.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
14Ethereal 8.81 64-bit 4CPU30290.00.00.00.00.00.00.00.00.00.00.00.121.0 99.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
15Ethereal 9.00 64-bit29830.00.00.00.00.00.00.00.00.00.00.00.00.00.1 99.4100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
16Ethereal 8.81 64-bit29450.00.00.00.00.00.00.00.00.00.00.00.00.00.00.6 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
17Ethereal 8.61 64-bit28620.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 99.3100.0100.0100.0100.0100.0100.0100.0100.0
18Ethereal 8.37 64-bit28260.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.7 100.0100.0100.0100.0100.0100.0100.0100.0
19Ethereal 8.28 64-bit27540.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 100.0100.0100.0100.0100.0100.0100.0
20Ethereal 8.16 64-bit26290.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 86.390.498.499.9100.0100.0
21Ethereal 8.00 64-bit26140.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.013.7 66.989.798.4100.0100.0
22Ethereal 8.13 64-bit26070.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.09.633.1 75.490.2100.0100.0
23Ethereal 8.12 64-bit25940.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.01.610.324.6 70.7100.0100.0
24Ethereal 7.78 64-bit25850.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.11.69.829.3 100.0100.0
25Ethereal 7.60 64-bit24490.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 100.0
26Ethereal 7.33 64-bit21680.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567891011121314151617181920212223242526
1Ethereal 11.75 64-bit 4CPU3427 10125052500000000000000000000000
2Ethereal 11.50 64-bit 4CPU34161012 145464109100000000000000000000
3Ethereal 11.25 64-bit 4CPU33925051454 12670000000000000000000000
4Ethereal 11.00 64-bit 4CPU33842506411267 0000006800660560000000000
5Ethereal 11.75 64-bit33500000 1591963107222800000000000000000
6Ethereal 11.50 64-bit3321091001591 1114141855630273900660300000200
7Ethereal 11.25 64-bit330500009631114 94416100530630000000000
8Ethereal 11.00 64-bit3302000010721418944 170703662292072720330000000
9Ethereal 10.00 64-bit314400002285561611707 690220493703754770333020600
10Ethereal 9.30 64-bit 4CPU31190000030069 55663048969430000000300
11Ethereal 9.00 64-bit 4CPU30880006800030556 001016751560000000000
12Ethereal 9.65 64-bit30730000027356622204630 938030947931283302630
13Ethereal 9.30 64-bit30430000090329293700938 03913260086975630
14Ethereal 8.81 64-bit 4CPU30290006600000489101600 0500000000000
15Ethereal 9.00 64-bit298300000667237569753093910 55642441100000300
16Ethereal 8.81 64-bit294500056063724774315647932650556 100281940000300
17Ethereal 8.61 64-bit286200000000000300424100 4902220000300
18Ethereal 8.37 64-bit2826000003033001200411281490 5410000300
19Ethereal 8.28 64-bit275400000003300880094222541 84490132431059560
20Ethereal 8.16 64-bit2629000000003003600000844 89141049670000
21Ethereal 8.00 64-bit2614000000000003900000901891 57366411601920
22Ethereal 8.13 64-bit2607000000002000700000324410573 40449860
23Ethereal 8.12 64-bit2594000000000002500000310496664404 49730
24Ethereal 7.78 64-bit25850000020063066033335957001160498497 2540
25Ethereal 7.60 64-bit24490000000000033000006019263254 0
26Ethereal 7.33 64-bit21680000000000000000000000000 
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
#NameElo1234567891011121314151617181920212223242526
1Ethereal 11.75 64-bit 4CPU3427 45.523.115.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
2Ethereal 11.50 64-bit 4CPU341645.5 46.524.70.02.90.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
3Ethereal 11.25 64-bit 4CPU339223.146.5 49.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
4Ethereal 11.00 64-bit 4CPU338415.124.749.6 0.00.00.00.00.00.03.50.00.03.90.03.50.00.00.00.00.00.00.00.00.00.0
5Ethereal 11.75 64-bit33500.00.00.00.0 59.545.736.67.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
6Ethereal 11.50 64-bit33210.02.90.00.059.5 45.343.215.70.20.09.94.40.00.20.30.00.10.00.00.00.00.00.10.00.0
7Ethereal 11.25 64-bit33050.00.00.00.045.745.3 34.85.40.00.00.20.20.00.30.20.00.00.00.00.00.00.00.00.00.0
8Ethereal 11.00 64-bit33020.00.00.00.036.643.234.8 45.00.00.122.012.80.02.63.10.00.10.10.00.00.00.00.00.00.0
9Ethereal 10.00 64-bit31440.00.00.00.07.215.75.445.0 2.90.067.436.80.012.218.30.00.10.10.10.00.10.00.20.00.0
10Ethereal 9.30 64-bit 4CPU31190.00.00.00.00.00.20.00.02.9 43.73.90.046.74.94.60.00.00.00.00.00.00.00.20.00.0
11Ethereal 9.00 64-bit 4CPU30880.00.00.03.50.00.00.00.10.043.7 0.00.063.93.810.50.00.00.00.00.00.00.00.00.00.0
12Ethereal 9.65 64-bit30730.00.00.00.00.09.90.222.067.43.90.0 53.20.013.526.30.20.50.30.10.10.00.10.30.10.0
13Ethereal 9.30 64-bit30430.00.00.00.00.04.40.212.836.80.00.053.2 0.025.029.60.00.00.50.40.60.70.50.40.20.0
14Ethereal 8.81 64-bit 4CPU30290.00.00.03.90.00.00.00.00.046.763.90.00.0 0.04.00.00.00.00.00.00.00.00.00.00.0
15Ethereal 9.00 64-bit29830.00.00.00.00.00.20.32.612.24.93.813.525.00.0 34.325.020.50.00.00.00.00.00.20.00.0
16Ethereal 8.81 64-bit29450.00.00.03.50.00.30.23.118.34.610.526.329.64.034.3 8.118.25.40.00.00.00.00.20.00.0
17Ethereal 8.61 64-bit28620.00.00.00.00.00.00.00.00.00.00.00.20.00.025.08.1 30.312.10.00.00.00.00.20.00.0
18Ethereal 8.37 64-bit28260.00.00.00.00.00.10.00.10.10.00.00.50.00.020.518.230.3 25.30.00.00.00.00.20.00.0
19Ethereal 8.28 64-bit27540.00.00.00.00.00.00.00.10.10.00.00.30.50.00.05.412.125.3 41.541.219.918.528.50.30.0
20Ethereal 8.16 64-bit26290.00.00.00.00.00.00.00.00.10.00.00.10.40.00.00.00.00.041.5 47.531.036.239.40.00.0
21Ethereal 8.00 64-bit26140.00.00.00.00.00.00.00.00.00.00.00.10.60.00.00.00.00.041.247.5 39.043.760.28.70.0
22Ethereal 8.13 64-bit26070.00.00.00.00.00.00.00.00.10.00.00.00.70.00.00.00.00.019.931.039.0 41.836.30.40.0
23Ethereal 8.12 64-bit25940.00.00.00.00.00.00.00.00.00.00.00.10.50.00.00.00.00.018.536.243.741.8 35.00.20.0
24Ethereal 7.78 64-bit25850.00.00.00.00.00.10.00.00.20.20.00.30.40.00.20.20.20.228.539.460.236.335.0 12.00.0
25Ethereal 7.60 64-bit24490.00.00.00.00.00.00.00.00.00.00.00.10.20.00.00.00.00.00.30.08.70.40.212.0 0.0
26Ethereal 7.33 64-bit21680.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 
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 176 common opponents

Custom engine selection
NameEloEthereal
11.75
64-bit
4CPU
Ethereal
11.50
64-bit
4CPU
Ethereal
11.25
64-bit
4CPU
Ethereal
11.00
64-bit
4CPU
Ethereal
11.75
64-bit
Ethereal
11.50
64-bit
Ethereal
11.25
64-bit
Ethereal
11.00
64-bit
Ethereal
10.00
64-bit
Ethereal
9.30
64-bit
4CPU
Ethereal
9.00
64-bit
4CPU
Ethereal
9.65
64-bit
Ethereal
9.30
64-bit
Ethereal
8.81
64-bit
4CPU
Ethereal
9.00
64-bit
Ethereal
8.81
64-bit
Ethereal
8.61
64-bit
Ethereal
8.37
64-bit
Ethereal
8.28
64-bit
Ethereal
8.16
64-bit
Ethereal
8.00
64-bit
Ethereal
8.13
64-bit
Ethereal
8.12
64-bit
Ethereal
7.78
64-bit
Ethereal
7.60
64-bit
Ethereal
7.33
64-bit
Stockfish 2019-10-09 64-bit 4CPU360721%
11.5/54
22%
32/147
                        
Stockfish 10 64-bit 4CPU3549 26%
23.5/89
28%
9/32
27%
14.5/54
                      
Komodo 13.2 64-bit 4CPU352440%
21.5/54
26%
11.5/45
                        
Houdini 6 64-bit 4CPU351728%
15.5/55
33%
31/93
30%
25/82
                       
Komodo 13.02 64-bit 4CPU3500 32%
30/93
33%
53/160
                       
Stockfish 10 64-bit3490    26%
26.5/100
21%
10.5/51
22%
22/100
24%
23.5/99
                  
Komodo 12.3 64-bit 4CPU3488  35%
29/82
27%
22/82
                      
Stockfish 9 64-bit3482       29%
17.5/61
    0%
0/1
             
Houdini 6 64-bit3444    32%
32/100
32%
16.5/51
25%
25.5/101
26%
16/61
                  
Xiphos 0.6 64-bit 4CPU342956%
31/55
51%
60/117
                        
Fire 7.1 64-bit 4CPU342749%
26/53
52%
47.5/92
46%
37.5/81
47%
43.5/92
                      
Komodo 12.3 MCTS 64-bit 4CPU3412  50%
51.5/102
46%
22/48
                      
Komodo 12 64-bit3411       25%
15/60
16%
10.5/64
                 
Komodo 13.01 64-bit3401     50%
0.5/1
34%
33/98
                   
Xiphos 0.5 64-bit 4CPU3396 53%
49/92
48%
12/25
                       
Laser 1.7 64-bit 4CPU336661%
33/54
58%
53/92
47%
20.5/44
                       
Komodo 13.01 MCTS 64-bit3359     46%
23/50
41%
26/64
                   
Komodo 13.2.5 MCTS 64-bit3352    54%
53.5/100
44%
28/64
                    
Fizbo 2 64-bit 4CPU334657%
31.5/55
61%
56/92
64%
52/81
54%
27/50
                      
Fire 7.1 64-bit3337    46%
45.5/100
43%
21.5/50
48%
48.5/100
49%
30/61
                  
NameEloEthereal
11.75
64-bit
4CPU
Ethereal
11.50
64-bit
4CPU
Ethereal
11.25
64-bit
4CPU
Ethereal
11.00
64-bit
4CPU
Ethereal
11.75
64-bit
Ethereal
11.50
64-bit
Ethereal
11.25
64-bit
Ethereal
11.00
64-bit
Ethereal
10.00
64-bit
Ethereal
9.30
64-bit
4CPU
Ethereal
9.00
64-bit
4CPU
Ethereal
9.65
64-bit
Ethereal
9.30
64-bit
Ethereal
8.81
64-bit
4CPU
Ethereal
9.00
64-bit
Ethereal
8.81
64-bit
Ethereal
8.61
64-bit
Ethereal
8.37
64-bit
Ethereal
8.28
64-bit
Ethereal
8.16
64-bit
Ethereal
8.00
64-bit
Ethereal
8.13
64-bit
Ethereal
8.12
64-bit
Ethereal
7.78
64-bit
Ethereal
7.60
64-bit
Ethereal
7.33
64-bit
Andscacs 0.95 64-bit 4CPU3336 67%
23.5/35
54%
44.5/82
                       
Xiphos 0.6 64-bit3332    56%
56.5/100
46%
29.5/64
                    
Booot 6.3.1 64-bit 4CPU3327 60%
20.5/34
60%
49/82
56%
55.5/99
                      
Komodo 12.3 MCTS 64-bit3325      52%
51.5/100
45%
44.5/99
                  
Xiphos 0.4 64-bit 4CPU3324  57%
47/82
60%
27.5/46
                      
Stoofvlees II a10 GTX980Ti3317 75%
37.5/50
   49%
20/41
                    
RofChade 2.1 64-bit 4CPU3309 67%
61/91
52%
15/29
                       
Xiphos 0.5 64-bit3305     53%
26.5/50
48%
43.5/90
                   
RofChade 2.202 64-bit3279    66%
42.5/64
58%
29/50
                    
Schooner 2.0.34 64-bit 4CPU3276  62%
20/32
70%
31/44
                      
Shredder 13 64-bit3271    63%
40.5/64
63%
31.5/50
57%
57/100
59%
66.5/112
30%
15/50
                 
Laser 1.7 64-bit3269    69%
44/64
57%
28.5/50
52%
69.5/134
                   
Defenchess 2.2 64-bit3267    61%
39/64
62%
39.5/64
                    
Gull 3 64-bit 4CPU3260          38%
12/32
  20%
6/30
            
Booot 6.3.1 64-bit3256    72%
46/64
59%
29/49
 54%
32.5/60
                  
Equinox 3.30 64-bit 4CPU3253 79%
27/34
65%
32/49
67%
24/36
                      
Fizbo 2 64-bit3248    55%
35.5/64
63%
31.5/50
100%
1/1
61%
36.5/60
31%
15.5/50
                 
Chiron 4 64-bit 4CPU3241  68%
33.5/49
69%
34.5/50
                      
Andscacs 0.95 64-bit3232    73%
47/64
62%
31/50
50%
0.5/1
65%
41/63
                  
Andscacs 0.94 64-bit3230       64%
38.5/60
44%
27.5/63
                 
NameEloEthereal
11.75
64-bit
4CPU
Ethereal
11.50
64-bit
4CPU
Ethereal
11.25
64-bit
4CPU
Ethereal
11.00
64-bit
4CPU
Ethereal
11.75
64-bit
Ethereal
11.50
64-bit
Ethereal
11.25
64-bit
Ethereal
11.00
64-bit
Ethereal
10.00
64-bit
Ethereal
9.30
64-bit
4CPU
Ethereal
9.00
64-bit
4CPU
Ethereal
9.65
64-bit
Ethereal
9.30
64-bit
Ethereal
8.81
64-bit
4CPU
Ethereal
9.00
64-bit
Ethereal
8.81
64-bit
Ethereal
8.61
64-bit
Ethereal
8.37
64-bit
Ethereal
8.28
64-bit
Ethereal
8.16
64-bit
Ethereal
8.00
64-bit
Ethereal
8.13
64-bit
Ethereal
8.12
64-bit
Ethereal
7.78
64-bit
Ethereal
7.60
64-bit
Ethereal
7.33
64-bit
Xiphos 0.4 64-bit3227      50%
0.5/1
60%
36/60
                  
RofChade 2.1 64-bit3216     62%
30.5/49
61%
30/49
                   
Schooner 2.0.34 64-bit3192     65%
32.5/50
 70%
22.5/32
                  
Laser 1.6 64-bit3188       69%
77/111
49%
31.5/64
                 
Senpai 2.0 64-bit 4CPU3176         42%
16.5/39
38%
12/32
  35%
10.5/30
            
Laser 1.5 64-bit 4CPU3171          36%
11.5/32
  28%
8.5/30
            
Booot 6.2 64-bit3168        47%
40.5/87
  38%
15/40
              
Chiron 4 64-bit3165     84%
42/50
 70%
42/60
47%
23.5/50
  44%
17.5/40
              
Equinox 3.30 64-bit3161        50%
0.5/1
  50%
0.5/1
              
Critter 1.6a 64-bit3158     71%
35.5/50
 75%
44/59
56%
28/50
  32%
12/37
              
Fritz 15 64-bit3146     74%
37/50
 69%
41.5/60
                  
Strelka 5.5 64-bit3140   89%
32/36
      38%
12/32
  32%
9.5/30
 18%
3.5/20
          
Xiphos 0.3 64-bit3137       69%
41.5/60
56%
28/50
                 
NirvanaChess 2.4 64-bit3131     83%
41.5/50
 76%
82.5/109
53%
70.5/133
  49%
19.5/40
41%
15/37
             
Protector 1.9.0 64-bit 4CPU3128         45%
18/40
   28%
8.5/30
            
Defenchess 1.1f 64-bit 4CPU3120          50%
16/32
  30%
9/30
            
Nemorino 5.00 64-bit3116       100%
1/1
57%
28.5/50
                 
Texel 1.07 64-bit3113       72%
35.5/49
54%
52.5/97
  39%
16/41
45%
16.5/37
             
Nemorino 4.00 64-bit 4CPU3112         56%
22.5/40
48%
15.5/32
  48%
14.5/30
            
Hannibal 1.7 64-bit3110        51%
68/134
  29%
12/41
           0%
0/1
  
NameEloEthereal
11.75
64-bit
4CPU
Ethereal
11.50
64-bit
4CPU
Ethereal
11.25
64-bit
4CPU
Ethereal
11.00
64-bit
4CPU
Ethereal
11.75
64-bit
Ethereal
11.50
64-bit
Ethereal
11.25
64-bit
Ethereal
11.00
64-bit
Ethereal
10.00
64-bit
Ethereal
9.30
64-bit
4CPU
Ethereal
9.00
64-bit
4CPU
Ethereal
9.65
64-bit
Ethereal
9.30
64-bit
Ethereal
8.81
64-bit
4CPU
Ethereal
9.00
64-bit
Ethereal
8.81
64-bit
Ethereal
8.61
64-bit
Ethereal
8.37
64-bit
Ethereal
8.28
64-bit
Ethereal
8.16
64-bit
Ethereal
8.00
64-bit
Ethereal
8.13
64-bit
Ethereal
8.12
64-bit
Ethereal
7.78
64-bit
Ethereal
7.60
64-bit
Ethereal
7.33
64-bit
Rybka 4.1 64-bit3108       77%
38.5/50
52%
68.5/133
  41%
31/75
33%
12/36
 36%
7.5/21
           
Pedone 1.8 64-bit3107      100%
1/1
 48%
15.5/32
                 
Laser 1.5 64-bit3095        61%
58.5/96
  55%
22/40
   15%
3/20
          
Protector 1.9.0 64-bit3085        55%
27.5/50
  48%
38.5/80
45%
16.5/37
 33%
7/21
35%
7/20
          
Senpai 2.0 64-bit3084       81%
40.5/50
55%
52.5/96
  45%
34/75
   30%
6/20
          
Vajolet2 2.4 64-bit 4CPU3081         50%
20/40
45%
14.5/32
  40%
12/30
            
iCE 3.0 64-bit3081     100%
1/1
  70%
35/50
65%
15/23
 58%
23/40
  26%
13/50
40%
8/20
       0%
0/1
  
Xiphos 0.1 64-bit 4CPU3076         52%
12/23
56%
22.5/40
               
Wasp 2.6 64-bit 4CPU3074         54%
21.5/40
54%
34/63
  37%
11/30
            
Nemorino 4.00 64-bit3067        60%
29.5/49
  52%
41.5/80
50%
18.5/37
 40%
12/30
32%
6.5/20
          
Xiphos 0.2 64-bit3062        61%
30.5/50
  59%
23.5/40
43%
21.5/50
             
Arasan 20.5 64-bit3060        66%
57.5/87
  59%
23.5/40
42%
13/31
             
Crafty 25.2 64-bit 4CPU3055         60%
24/40
54%
34/63
  55%
16.5/30
            
Pedone 1.7 64-bit3053        63%
31.5/50
  60%
48/80
57%
21/37
             
Bobcat 8.0 64-bit 4CPU3052         59%
23.5/40
64%
20.5/32
  45%
13.5/30
            
Defenchess 1.1f 64-bit3047     50%
0.5/1
 100%
1/1
65%
32.5/50
  44%
35.5/80
51%
18/35
  25%
5/20
          
SmarThink 1.98 64-bit3040      100%
1/1
50%
0.5/1
77%
38.5/50
  51%
21/41
              
Naum 4.6 64-bit3032        57%
26/46
  64%
51/80
   32%
6.5/20
          
SmarThink 1.97 64-bit3031          66%
21/32
    32%
6.5/20
          
Hakkapeliitta TCEC v2 64-bit3020       50%
0.5/1
  56%
18/32
   44%
19/43
48%
9.5/20
          
NameEloEthereal
11.75
64-bit
4CPU
Ethereal
11.50
64-bit
4CPU
Ethereal
11.25
64-bit
4CPU
Ethereal
11.00
64-bit
4CPU
Ethereal
11.75
64-bit
Ethereal
11.50
64-bit
Ethereal
11.25
64-bit
Ethereal
11.00
64-bit
Ethereal
10.00
64-bit
Ethereal
9.30
64-bit
4CPU
Ethereal
9.00
64-bit
4CPU
Ethereal
9.65
64-bit
Ethereal
9.30
64-bit
Ethereal
8.81
64-bit
4CPU
Ethereal
9.00
64-bit
Ethereal
8.81
64-bit
Ethereal
8.61
64-bit
Ethereal
8.37
64-bit
Ethereal
8.28
64-bit
Ethereal
8.16
64-bit
Ethereal
8.00
64-bit
Ethereal
8.13
64-bit
Ethereal
8.12
64-bit
Ethereal
7.78
64-bit
Ethereal
7.60
64-bit
Ethereal
7.33
64-bit
EXchess 7.97b 64-bit 4CPU3012          63%
40/63
  60%
18/30
            
Demolito 2017-08-26 64-bit 4CPU3002          53%
17/32
  63%
19/30
            
Wasp 2.6 64-bit2978           51%
20/39
53%
19.5/37
  48%
9.5/20
          
Toga II 4.0 64-bit 4CPU2963          69%
22/32
  58%
17.5/30
            
Bobcat 8.0 64-bit2959      50%
0.5/1
     62%
18.5/30
 47%
14/30
55%
11/20
          
chess22k 1.8 64-bit2959            50%
0.5/1
 50%
8/16
           
Demolito 2018-03-01 64-bit2957            50%
0.5/1
 64%
20.5/32
           
Cheng 4.39 64-bit2944              47%
14/30
55%
11/20
          
Amoeba 2.7 64-bit2938              58%
7.5/13
48%
9.5/20
          
Crafty 25.2 64-bit2933       100%
1/1
76%
28/37
   62%
18.5/30
 58%
17.5/30
50%
10/20
          
Atlas 3.91 64-bit2927      100%
1/1
 100%
1/1
  100%
1/1
  38%
5/13
           
Fruit Reloaded 3.2.1 64-bit 4CPU2927          64%
20.5/32
  72%
21.5/30
            
Spark 1.0 64-bit2927            100%
1/1
 62%
38.5/62
           
Spike 1.4 Leiden2921       50%
0.5/1
      59%
19/32
52%
10.5/20
          
Toga II 4.0 64-bit2917               50%
10/20
 19%
1.5/8
        
EXchess 7.97b 64-bit2914              63%
19/30
55%
11/20
          
Demolito 2017-08-26 64-bit2911              69%
43/62
 43%
12.5/29
         
Scorpio 2.8 64-bit2902            78%
23.5/30
 58%
29/50
           
Quazar 0.4 64-bit2901              62%
28/45
58%
11.5/20
51%
29/57
         
Zurichess Neuchatel 64-bit2900              77%
24.5/32
 47%
25.5/54
         
NameEloEthereal
11.75
64-bit
4CPU
Ethereal
11.50
64-bit
4CPU
Ethereal
11.25
64-bit
4CPU
Ethereal
11.00
64-bit
4CPU
Ethereal
11.75
64-bit
Ethereal
11.50
64-bit
Ethereal
11.25
64-bit
Ethereal
11.00
64-bit
Ethereal
10.00
64-bit
Ethereal
9.30
64-bit
4CPU
Ethereal
9.00
64-bit
4CPU
Ethereal
9.65
64-bit
Ethereal
9.30
64-bit
Ethereal
8.81
64-bit
4CPU
Ethereal
9.00
64-bit
Ethereal
8.81
64-bit
Ethereal
8.61
64-bit
Ethereal
8.37
64-bit
Ethereal
8.28
64-bit
Ethereal
8.16
64-bit
Ethereal
8.00
64-bit
Ethereal
8.13
64-bit
Ethereal
8.12
64-bit
Ethereal
7.78
64-bit
Ethereal
7.60
64-bit
Ethereal
7.33
64-bit
Thinker 5.4d Inert 64-bit2886               68%
13.5/20
 47%
14.5/31
        
Deuterium 14.3.34.130 64-bit2883              69%
22/32
 46%
13/28
36%
11.5/32
        
Murka 3 64-bit2882              53%
17/32
 39%
22/57
48%
15.5/32
        
Atlas 3.80 64-bit2875                48%
27/56
35%
11/31
        
Fruit Reloaded 3.2.1 64-bit2872               65%
13/20
 52%
16.5/32
        
Gaviota 1.0 64-bit2872     100%
1/1
        68%
42/62
  36%
11.5/32
        
Tucano 7.00 64-bit2872        100%
1/1
  100%
1/1
     50%
16/32
        
MinkoChess 1.3 64-bit2870              66%
20.5/31
  56%
18/32
        
DisasterArea 1.65 64-bit2866              77%
24.5/32
  45%
14.5/32
        
Nemo 1.0.1 64-bit2856                70%
21/30
38%
12/32
        
Scorpio 2.7.8 64-bit2848                45%
12.5/28
40%
12/30
        
Zappa Mexico II 64-bit2845              78%
23.5/30
  38%
12/32
        
Tornado 8.0 64-bit2826               60%
12/20
 44%
14/32
        
The Baron 3.41 64-bit2820               68%
13.5/20
 45%
13.5/30
43%
13/30
       
Rhetoric 1.4.3 64-bit2805           50%
0.5/1
     62%
20/32
29%
8/28
       
Ktulu 92781                58%
19/33
 46%
13/28
       
Bright 0.5c2771           100%
1/1
    53%
15.5/29
61%
19.5/32
        
Pawny 1.2 64-bit2768       100%
1/1
         62%
20/32
30%
8.5/28
       
Jonny 4.002763           100%
1/1
     61%
19.5/32
39%
19.5/50
       
Bison 9.11 64-bit2761                67%
19.5/29
 48%
26/54
       
NameEloEthereal
11.75
64-bit
4CPU
Ethereal
11.50
64-bit
4CPU
Ethereal
11.25
64-bit
4CPU
Ethereal
11.00
64-bit
4CPU
Ethereal
11.75
64-bit
Ethereal
11.50
64-bit
Ethereal
11.25
64-bit
Ethereal
11.00
64-bit
Ethereal
10.00
64-bit
Ethereal
9.30
64-bit
4CPU
Ethereal
9.00
64-bit
4CPU
Ethereal
9.65
64-bit
Ethereal
9.30
64-bit
Ethereal
8.81
64-bit
4CPU
Ethereal
9.00
64-bit
Ethereal
8.81
64-bit
Ethereal
8.61
64-bit
Ethereal
8.37
64-bit
Ethereal
8.28
64-bit
Ethereal
8.16
64-bit
Ethereal
8.00
64-bit
Ethereal
8.13
64-bit
Ethereal
8.12
64-bit
Ethereal
7.78
64-bit
Ethereal
7.60
64-bit
Ethereal
7.33
64-bit
BugChess2 1.9 64-bit2760               72%
14.5/20
 59%
19/32
48%
11.5/24
       
RuyDos 1.0.27 64-bit2758                 100%
1/1
50%
14.5/29
       
Gogobello 1.4 64-bit2755                62%
2.5/4
69%
22/32
        
Tucano 6.00 64-bit2750                74%
21.5/29
70%
22.5/32
43%
21/49
    0%
0/1
  
Godel 3.4.9 64-bit2741                 56%
18/32
43%
21.5/50
       
Chronos 1.9.9 64-bit2739                 58%
18.5/32
42%
10.5/25
       
Cheese 1.9 64-bit2731                  58%
14/24
33%
10.5/32
      
Karballo 1.8 64-bit2730        100%
1/1
   100%
1/1
             
Carballo 1.7 64-bit2718                  60%
14.5/24
42%
13.5/32
      
Arminius 2017-01-01 64-bit2688                  61%
29.5/48
41%
13/32
      
Delfi 5.42683            100%
1/1
     64%
30/47
44%
14/32
42%
13.5/32
     
Djinn 1.021 64-bit2676                  65%
15.5/24
 32%
10/31
     
Daydreamer 1.75 64-bit2673                  58%
14/24
39%
12/31
31%
10/32
     
RedQueen 1.1.98 64-bit2670        100%
1/1
         71%
17/24
38%
12/32
 100%
1/1
    
Alaric 7072663                  78%
18/23
56%
18/32
48%
15.5/32
     
Gogobello 1.3 64-bit2654                  79%
19/24
48%
14.5/30
      
Nebula 2.0 64-bit2654                  65%
15.5/24
36%
11.5/32
50%
16/32
  36%
11.5/32
  
Phalanx XXV2653            100%
1/1
     74%
18.5/25
 55%
17.5/32
  48%
15.5/32
  
Donna 4.0 64-bit2651                  71%
20.5/29
42%
13.5/32
45%
14.5/32
  31%
10/32
  
Colossus 2008b2642                  60%
17.5/29
58%
18.5/32
44%
14/32
  33%
10.5/32
  
NameEloEthereal
11.75
64-bit
4CPU
Ethereal
11.50
64-bit
4CPU
Ethereal
11.25
64-bit
4CPU
Ethereal
11.00
64-bit
4CPU
Ethereal
11.75
64-bit
Ethereal
11.50
64-bit
Ethereal
11.25
64-bit
Ethereal
11.00
64-bit
Ethereal
10.00
64-bit
Ethereal
9.30
64-bit
4CPU
Ethereal
9.00
64-bit
4CPU
Ethereal
9.65
64-bit
Ethereal
9.30
64-bit
Ethereal
8.81
64-bit
4CPU
Ethereal
9.00
64-bit
Ethereal
8.81
64-bit
Ethereal
8.61
64-bit
Ethereal
8.37
64-bit
Ethereal
8.28
64-bit
Ethereal
8.16
64-bit
Ethereal
8.00
64-bit
Ethereal
8.13
64-bit
Ethereal
8.12
64-bit
Ethereal
7.78
64-bit
Ethereal
7.60
64-bit
Ethereal
7.33
64-bit
Cyrano 0.6b17 64-bit2641                  70%
21/30
 48%
15.5/32
41%
20.5/50
 39%
12.5/32
  
Sjakk 2.2 64-bit2638                  71%
20.5/29
53%
17/32
39%
12.5/32
47%
23.5/50
50%
0.5/1
44%
14/32
  
Rodin 8.02636                  64%
18.5/29
 44%
14/32
 44%
22/50
33%
10.5/32
  
E.T. Chess 13.01.082634                  71%
20.5/29
 55%
17.5/32
42%
21/50
 45%
14.5/32
  
Gandalf 62627                    38%
12/32
 41%
20.5/50
   
WildCat 82623                  70%
16/23
58%
18/31
58%
18.5/32
 40%
20/50
38%
12/32
  
Movei 00.8.438 (10 10 10)2622                  72%
18/25
59%
19/32
56%
18/32
 50%
25/50
50%
16/32
  
Philou 3.7.1 64-bit2620                   44%
14/32
48%
15.5/32
 45%
22/49
52%
16.5/32
  
GreKo 2016 64-bit2619                  0%
0/1
55%
17.5/32
 45%
22.5/50
49%
24.5/50
   
Sloppy 0.2.2 64-bit2617                   53%
15.5/29
58%
18.5/32
52%
26/50
 34%
11/32
  
Zarkov 6.552617                  71%
20.5/29
 44%
14/32
43%
21/49
54%
27/50
   
Slow Chess Blitz WV2.12615                   56%
18/32
59%
19/32
59%
29.5/50
44%
22/50
45%
14.5/32
  
Rotor 0.82612                   52%
16.5/32
44%
14/32
  47%
15/32
  
Jellyfish 1.1 64-bit2611            100%
1/1
      47%
15/32
38%
12/32
52%
26/50
44%
22/50
33%
10.5/32
  
NoraGrace 2.0 64-bit2610                    42%
13.5/32
  56%
18/32
  
Amyan 1.722604           100%
1/1
      0%
0/1
 45%
14.5/32
   16%
5/32
 
Pharaon 3.5.12603                    47%
15/32
 0%
0/1
   
N2 0.4 64-bit2590                     0%
0/1
50%
0.5/1
   
Floyd 0.9 64-bit2583                    67%
21.5/32
  32%
6.5/20
  
Muse 0.953 64-bit2582                    59%
19/32
   34%
11/32
 
NameEloEthereal
11.75
64-bit
4CPU
Ethereal
11.50
64-bit
4CPU
Ethereal
11.25
64-bit
4CPU
Ethereal
11.00
64-bit
4CPU
Ethereal
11.75
64-bit
Ethereal
11.50
64-bit
Ethereal
11.25
64-bit
Ethereal
11.00
64-bit
Ethereal
10.00
64-bit
Ethereal
9.30
64-bit
4CPU
Ethereal
9.00
64-bit
4CPU
Ethereal
9.65
64-bit
Ethereal
9.30
64-bit
Ethereal
8.81
64-bit
4CPU
Ethereal
9.00
64-bit
Ethereal
8.81
64-bit
Ethereal
8.61
64-bit
Ethereal
8.37
64-bit
Ethereal
8.28
64-bit
Ethereal
8.16
64-bit
Ethereal
8.00
64-bit
Ethereal
8.13
64-bit
Ethereal
8.12
64-bit
Ethereal
7.78
64-bit
Ethereal
7.60
64-bit
Ethereal
7.33
64-bit
Francesca MAD 0.192581                    61%
19.5/32
 0%
0/1
 27%
8.5/32
 
DanaSah 6.502577                    59%
19/32
  51%
26.5/52
  
GarboChess 3.0 64-bit2575           100%
1/1
       53%
16/30
  0%
0/1
   
SOS 5.12573                     0%
0/1
  23%
7.5/32
 
Maverick 1.5 64-bit2569            100%
1/1
        100%
1/1
  28%
9/32
 
Shield 1.3.1 64-bit2539                      100%
1/1
56%
17.5/31
  
Capivara LK 0.09b02g 64-bit2537                     50%
0.5/1
 65%
13/20
  
JikChess 0.02 64-bit2522            100%
1/1
         100%
1/1
   
Pepito 1.59.2 64-bit2521            100%
1/1
     0%
0/1
  50%
0.5/1
    
Dorky 4.5 64-bit2505                       62%
20/32
52%
16/31
 
CyberPagno 3.0 64-bit2491                     100%
1/1
 55%
17.5/32
  
LittleThought 1.052 64-bit2452                       77%
24.5/32
45%
14.5/32
 
Counter 1.22447                       73%
22.5/31
52%
16.5/32
 
Matacz 1.42446                       73%
23.5/32
47%
15/32
 
LambChop 10.992434                  100%
1/1
   100%
1/1
   
Tigran 2.4n 64-bit2346                  100%
1/1
     64%
20.5/32
 
Score color legend:
(Only pairs with at least 30 games)
0% 5% 10% 15% 20% 25% 30% 35% 40% 45% 50% 55% 60% 65% 70% 75% 80% 85% 90% 95% 100%

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Alter output selection

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:
Recalibrate:
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Created in 2005-2013 by CCRL team
Last games added on January 12, 2020