Chess puzzle (Advantage)
Opening: Ruy_Lopez, Ruy_Lopez_Open
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. O-O Nxe4 7. d4 exd4 8.
Re1 d5 9. Nxd4 Nxd4 10. Qxd4 c6 11. f3 Qh4 12. Bd2 Be7 *
Position (FEN): r1b1k2r/4bppp/p1p5/1p1p4/3Qn2q/1B3P2/PPPB2PP/RN2R1K1 w kq - 3 13
White to move.
Themes:  Middlegame  
Puzzle rating: 1708
Best move: fxe4