Noun, Noun which may take the genitive case particle 'no'
full of wiles and tricks; match between persons equal in shrewdness mobilizing all the tricks each can muster; shrewdly avoiding the opponent's strong points and attacking its weaknesses
Yojijukugo (four character compound)
いつも真っ向勝負だけでなく、たまには虚虚実実の駆け引きとやらもやってみたいよね。We have to be ready not only for a straightforward test of strength, but also for a struggle in which every strategy comes into play.
Also written 虚虚実実【きょきょじつじつ】