Der Igel - ein universelles System gegen 1.c4 und 1.Sf3 CT Only after you have entered

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Match/Tournament for the World Chess Championship

Chapter 19 - Tactics 20 - Perpetual Check

Jan Markos is a Slovakian grandmaster and trainer

Der Igel - ein universelles System gegen 1.c4 und 1.Sf3 CT Only after you have enteredThe hedgehog is a special system that is characterized by a very specific pawn structure. At first glance, the black setup seems passive, but that is deceptive! The hedgehog is always waiting for the chance to counterattack and counterattack. Black places his pieces harmoniously behind a pawn wall and waits for the right moment for the breakthrough that reveals the full potential of his position. Many world champions such as Kasparov, Karpov and