[Event "Four Knights Game: Spanish Variation"]
[Site "https://chessily.com/openings/"]
[Result "*"]

1. e4 e5 2. Nf3 Nc6 (2... Nf6 3. Nc3 Nc6 4. Bb5 Nd4 (4... Bb4 5. O-O O-O 6. Nd5 (6. d3 d6 7. Bg5 Be6) Nxd5 7. exd5 e4) 5. Nxe5 (5. O-O) Qe7 6. f4) 3. Nc3 Nf6 4. Bb5 Bb4 (4... Nd4 5. Be2 (5. Nxd4) (5. Ba4 Bc5 6. Nxe5 O-O) (5. Nxe5 Bc5 6. O-O O-O) Nxf3+ 6. Bxf3 Bc5 7. O-O O-O 8. d3 d6 9. Na4 Bb6) (4... Bc5 5. O-O O-O 6. Nxe5 Nxe5 7. d4 Bd6 8. f4 Nc6 9. e5 Bb4) (4... a6 5. Bxc6 dxc6 6. Nxe5 Nxe4 7. Nxe4 Qd4 8. O-O Qxe5 9. Re1 Be6 10. d4 Qd5) 5. O-O O-O 6. d3 (6. Bxc6) d6 (6... Bxc3 7. bxc3 d6 (7... d5) 8. Re1) (6... Qe7 7. Ne2 d5) 7. Bg5 (7. Ne2) Bxc3 (7... Ne7 8. Nh4 c6 9. Bc4 d5 10. Bb3 Qd6) 8. bxc3 Qe7 9. Re1 Nd8 10. d4 Bg4 *
