150 attack Adams vs J Aguera Naredo, 2013  (B07) Pirc, 22 moves, 1-0 Adams vs D Reizniece-Ozola, 2010  (B07) Pirc, 29 moves, 1-0 Kasparov vs Topalov, 1999  (B07) Pirc, 44 moves, 1-0 Adams vs Azmaiparashvili, 2003 (B07) Pirc, 55 moves, 1-0 4 games