ampamp10ampamp10ampamp10ampamp10The Ark has always been consideredampamp10one of the theoreticallyheaviest defenses in meeting the Ruy Lopez thoughampamp10also the most exciting and definitely the most beautiful of all.ampamp160It requiresampamp10tactical vision good calculation and memory but not just from us from the Whiteampamp10side too. Lets not forget that I also must say that no good lines are absentampamp10of theory so if weampamp8217ve decided to learn something finally I argue that itampamp10can very well be an ambitious doubleedged line too ampamp10ampamp10I should also mention that thisampamp10book is a complete Black repertoire starting from 3. Bb5 a6 the exchange variation being the first chapter.