Smyslov plays 12 O-O.Terrific Rending.Study it deeply.sMYSLOV B Smyslov vs A Konstantinopolsky, 1939  (C77) Ruy Lopez, 57 moves, 1-0 mug this one Carlsen vs Caruana, 2010  (C77) Ruy Lopez, 56 moves, 1/2-1/2 part of modern instructive Stohl look it up Topalov vs Leko, 1999  (C64) Ruy Lopez, Classical, 48 moves, 0-1 BERLIN-...Nxe4 Y Hou vs Bologan, 2010 (C67) Ruy Lopez, 54 moves, 0-1 4 games