Chess puzzle (Advantage)
Opening: Zukertort_Opening, Zukertort_Opening_Other_variations
Moves: 1. Nf3 Nf6 2. Nc3 c6 3. e4 g6 4. Bc4 Bg7 5. Ng5 e6 6. d3 O-O 7. h4 d5 8. exd5
cxd5 9. Bb3 Nc6 10. a3 Ne5 11. Bf4 Neg4 12. f3 Ne5 *
Position (FEN): r1bq1rk1/pp3pbp/4pnp1/3pn1N1/5B1P/PBNP1P2/1PP3P1/R2QK2R w KQ - 1 13
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 900
Best move: Bxe5