Chess puzzle (Advantage)
Opening: Four_Knights_Game, Four_Knights_Game_Spanish_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Qxd4 Bd7 7. Bxc6 Bxc6 8.
O-O Be7 9. Nd5 O-O 10. c4 Bd7 11. b3 Re8 12. Bb2 c6 13. Ne3 Bf8 14. e5 dxe5 15.
Nxe5 Qc7 16. Nxd7 Qxd7 17. Qh4 Be7 18. Rad1 Qc7 *
Position (FEN): r3r1k1/ppq1bppp/2p2n2/8/2P4Q/1P2N3/PB3PPP/3R1RK1 w - - 4 19
White to move.
Themes:  Middlegame  
Puzzle rating: 1492
Best move: Nf5