Chess puzzle (Advantage)
Opening: Zukertort_Opening, Zukertort_Opening_Reversed_Mexican_Defense
Moves: 1. Nc3 d5 2. Nf3 d4 3. Ne4 Nc6 4. e3 e5 5. Bd3 Bg4 6. O-O f5 7. Neg5 e4 8. h3
Bxf3 9. Nxf3 exd3 10. cxd3 dxe3 11. dxe3 Bd6 12. e4 f4 13. e5 Bc5 14. Bxf4 Qe7
15. Bg5 Qe6 *
Position (FEN): r3k1nr/ppp3pp/2n1q3/2b1P1B1/8/3P1N1P/PP3PP1/R2Q1RK1 w kq - 3 16
White to move.
Themes:  Middlegame  
Puzzle rating: 1280
Best move: d4