If you are looking for an opening for black against 1. e4 where you are guaranteed to be able to fight for a win in every variation, look no further! The Sicilian Najdorf is the most aggressive weapon for black against 1. e4, consistently providing the most double-edged positions in chess over the last 70 years. From the very first moves, the Sicilian Najdorf presents a level of danger for both sides that is unseen in any other chess opening – providing an exceptionally high percentage of decisive results.