queens exchanged; pressure on d-file; pawn sac D Yevseev vs S Silivanov, 2004 (B07) Pirc, 32 moves, 1-0 different development of pieces; bishop vs. knight ending Van der Wiel vs M Klinova, 2001 (B07) Pirc, 36 moves, 1-0 Bg5 line after queen exchange T Gharamian vs T Kasparova, 2007  (B07) Pirc, 42 moves, 1-0 Bg5 line; features exchange sac but winning with passed pawn M Ragger vs T Likavsky, 2008 (B07) Pirc, 42 moves, 1-0 Bg5 line; black had good position but blundered tactically Turov vs K L Kodinets, 2004 (B07) Pirc, 52 moves, 1-0 Bg5 line; transitioned to winning exchange sac ending M Palac vs M Tratar, 2002 (B07) Pirc, 32 moves, 1-0 6 games