
This theoretically solid opening repertoire for White, based on playing 5.d4 in the main line of the Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6), gives you a great way to bamboozle your opponent, who is probably unprepared for this variation and its many pitfalls. Black...