Chess puzzle (Advantage)
Opening: Zukertort_Opening, Zukertort_Opening_Dutch_Variation
Moves: 1. Nf3 f5 2. c4 d6 3. Nc3 e5 4. e3 Nf6 5. d4 e4 6. Nd2 Be7 7. Be2 O-O 8. O-O
Nc6 9. b3 d5 10. cxd5 Nxd5 *
Position (FEN): r1bq1rk1/ppp1b1pp/2n5/3n1p2/3Pp3/1PN1P3/P2NBPPP/R1BQ1RK1 w - - 0 11
White to move.
Themes:  Opening  
Puzzle rating: 1731
Best move: Nxd5