Talk:Chess/Optional homework/Solutions

Homework 2, Problem 1
Ruy Lopez Exchange variation http://en.wikibooks.org/wiki/Opening_theory_in_chess/1._e4/1...e5/2._Nf3/2...Nc6/3._Bb5/3...a6/4._Bxc6/4...dxc6/5._Nxe5