white bishop pins king knight and Qf3. Gligoric vs Fischer, 1958  (B98) Sicilian, Najdorf, 32 moves, 1/2-1/2 black QB6 poisoned pawn F Vallejo Pons vs Kasparov, 2004  (B97) Sicilian, Najdorf, 34 moves, 1/2-1/2 2 games