Chess puzzle (Advantage)
Opening: Philidor_Defense, Philidor_Defense_Other_variations
Moves: 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. h3 Nf6 5. Nc3 O-O 6. O-O Nc6 7. d4 exd4 8.
Nxd4 h6 9. Nxc6 bxc6 10. f4 d5 11. Bd3 d4 12. Ne2 c5 13. Qe1 Bb7 14. e5 Nd5 15.
Ng3 Nb4 16. Nf5 Nxd3 17. cxd3 Re8 *
Position (FEN): r2qr1k1/pbp1bpp1/7p/2p1PN2/3p1P2/3P3P/PP4P1/R1B1QRK1 w - - 1 18
White to move.
Themes:  Middlegame  
Puzzle rating: 1680
Best move: Qg3