Chess puzzle (Advantage)
Opening: Four_Knights_Game, Four_Knights_Game_Italian_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. Ng5 O-O 6. Nxf7 Rxf7 7. Bxf7+ Kxf7
8. O-O d6 9. d3 h6 10. Nd5 Be6 11. c4 Bxd5 12. cxd5 Nd4 13. Be3 Qd7 14. b3 Ng4
15. h3 Nxe3 *
Position (FEN): r7/pppq1kp1/3p3p/2bPp3/3nP3/1P1Pn2P/P4PP1/R2Q1RK1 w - - 0 16
White to move.
Themes: Discovered Attack Middlegame  
Puzzle rating: 1555
Best move: fxe3+