typical play by both sides; nice pin tactics; active rook S Bogner vs V Georgiev, 2007 (C69) Ruy Lopez, Exchange, Gligoric Variation, 6.d4, 34 moves, 0-1 ...Ng6, ...Be7, ...Bd8 line; sac on h3; connected passers J Shaw vs A Stefanova, 2004 (C69) Ruy Lopez, Exchange, Gligoric Variation, 6.d4, 43 moves, 0-1 ....Ng6, ...Ne5 line; queenside passer; quality exchange won A Ramirez vs A Stefanova, 2005 (C69) Ruy Lopez, Exchange, Gligoric Variation, 6.d4, 49 moves, 0-1 Stefanova draw with ...Bd6 Baklan vs A Stefanova, 2001 (C69) Ruy Lopez, Exchange, Gligoric Variation, 6.d4, 34 moves, 1/2-1/2 another Stefanova draw ...Bd6 A Skripchenko vs A Stefanova, 2002 (C69) Ruy Lopez, Exchange, Gligoric Variation, 6.d4, 22 moves, 1/2-1/2