Vienna Game · Intermediate
Opponent's mistake · 4...Qe7
1.e4 e5 2.Nc3 Nf6 3.f4 exf4 4.e5 Qe7 5.Qe2 Ng8 6.Nf3
- e4: Takes the centre and opens lines for the queen and the f1 bishop.
- Nc3: Develops the knight and defends e4, leaving the f-pawn free to advance to f4.
- f4: Vienna Gambit: hits e5 and opens the f-file to attack.