1. e4 Nc6 2. Nf3 Nf6 3. e5 Ng4 4. d4 d6 5. h3 Nh6 6. e6 - Nimzowitsch Defense: El Columpio Defense, El Columpio Gambit

Nimzowitsch Defense: El Columpio Defense, El Columpio Gambit

Coups: 1. e4 Nc6 2. Nf3 Nf6 3. e5 Ng4 4. d4 d6 5. h3 Nh6 6. e6