Chess puzzle (Advantage)
Opening: Four_Knights_Game, Four_Knights_Game_Other_variations
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d3 Bb4 5. a3 Bxc3+ 6. bxc3 O-O 7. Be2 d5 8.
exd5 Nxd5 9. c4 Nc3 10. Qd2 e4 11. Qxc3 exf3 12. Bxf3 Re8+ 13. Be3 Nd4 14. Bd5
Nf5 15. O-O c6 16. Be4 Nd6 17. Qd4 Bf5 18. Bf4 *
Position (FEN): r2qr1k1/pp3ppp/2pn4/5b2/2PQBB2/P2P4/2P2PPP/R4RK1 b - - 5 18
Black to move.
Themes:  Middlegame  
Puzzle rating: 1207
Best move: Nxe4