Petrov's Defense: Modern Attack

C431.e4 e5 2.Nf3 Nf6 3.d4

• 1

  Petroff Derence. Modern Attack - Main Line

  C433...Nxe4 4.Bd3 d5 5.Nxe5
• 2

  Petroff Derence. Modern Attack - Minor Lines

  C431.e4 e5 2.Nf3 Nf6 3.d4