In this week's lesson, the Quick Ruy Lopez continues, with the second half of Dennis' coverage of 9.Nbd2 in the Open Ruy. He analyzes the variation 9.Nbd2 Nc5 10.c3 d4 11.Bxe6 Nxe6 12.cxd4 Ncxd4 and then moves on to the main lines, 13.Ne4 and 13.a4. Let us know what you think!