Home › Openings › Four Knights Game › Four Knights Game: Spanish Variation › Four Knights Game: Spanish Variation, Rubinstein Variation Four Knights Game: Spanish Variation, Rubinstein Variation, Marshall Gambit ECO C48 · 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 Bc5 6. Nxe5 O-O Related variationsFour Knights Game: Spanish Variation, Rubinstein Variation, Henneberger VariationFour Knights Game: Spanish Variation, Rubinstein Variation, Marshall VariationFour Knights Game: Spanish Variation, Rubinstein Variation, Maróczy Variation Practice this opening · Play against the computer