The Open Ruy Lopez - Andrew MartinAndrew Martin: The Open Ruy Lopez Video running time: 3 hours 40 min The Open Ruy Lopez gives Black free piece play and chances for the initiative. This sharp and interesting variation has been used by many of the all time greats, including Anand, Kortschnoi, Botvinnik, Keres, Euwe, Fine and Reshevsky and this is by no means an exhaustive list. White will argue that Black loosens his position in the Open Variation, but if Black takes the time and