Chess puzzle (Advantage)
Opening: Zukertort_Opening, Zukertort_Opening_Other_variations
Moves: 1. Nf3 Nf6 2. d3 g6 3. e4 d6 4. c4 Bg7 5. Nc3 O-O 6. Be3 c6 7. d4 Nbd7 8. Bd3
Qc7 9. Qd2 a5 10. h4 e5 11. h5 Nxh5 12. Rxh5 gxh5 13. Bh6 Qd8 14. Bxg7 Kxg7 15.
O-O-O exd4 16. Nxd4 h6 *
Position (FEN): r1bq1r2/1p1n1pk1/2pp3p/p6p/2PNP3/2NB4/PP1Q1PP1/2KR4 w - - 0 17
White to move.
Themes:  Middlegame  
Puzzle rating: 990
Best move: Nf5+