Home › Openings › Four Knights Game › Four Knights Game: Scotch Variation › Four Knights Game: Scotch Variation, Belgrade Gambit Four Knights Game: Scotch Variation, Belgrade Gambit, Modern Defense ECO C47 · 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nxe4 6. Qe2 f5 Practice this opening · Play against the computer