Gal/Hazai: Beating the Hedgehog SystemUsing a Space Advantage in the Chess Opening Do you struggle to score against the Hedgehog and find it difficult to break the Black fortress? This opening manual, which could double as a positional middlegame manual, will show you how White can use a space advantage in this chess opening with maximum results. The Hedgehog System, a personal favourite of many club players, is important to understand for all White players as the positions are near