Black's Top 5 Best Defense Openings

Actual played chess games are the best sources to determine the best successful openings that will result with a win with either the White or Black pieces. Below are Black's top 5 best defense chess openings with their ECO (Encyclopaedia of Chess Openings) codes:

[1.] B20 Sicilian Defence
     1. e4 c5
     
[2.] E20 Nimzo-Indian Defence
     1. d4 Nf6
     2. c4 e6
     3. Nc3 Bb4

[3.] B06 Modern Defence (Robatsch Defense)
     1.e4 g6

[4.] B02 Alekhine's Defence
     1. e4 Nf6

[5.] B00 Nimzowitsch Defence
     1.e4 Nc6