18..Bxd3? 21.Nd5!, featuring a zugzwang theme 84..Nxh6 85.Be6! Ivanchuk vs Gelfand, 2009  (A20) English, 98 moves, 1-0 Don't mess with Planinc A Planinc vs Gheorghiu, 1969  (B94) Sicilian, Najdorf, 31 moves, 1-0 2 games