The Philidor Position - R vs R+P Series

Learn the the most important drawing technigue in chess, the Philidor Position (or Philidor's position), also known as the third rank defense.  Did you know that François-André Danican Philidor (September 7, 1726 – August 31, 1795) was a French composer who contributed to the early development of the opéra comique. He was also regarded as the best chess player of his age. ~ Wikipedia