Chess puzzle (Advantage)
Opening: Alekhine_Defense, Alekhine_Defense_Modern_Variation
Moves: 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. Ng5 O-O 8. f4
dxe5 9. fxe5 h6 10. Ne4 Bf5 11. Nbc3 c5 12. Nxc5 Nc6 13. Be3 Qc7 14. O-O Rad8
15. Ne2 Bxe5 16. Bxh6 *
Position (FEN): 3r1rk1/ppq1pp2/1nn3pB/2N1bb2/3P4/1B6/PPP1N1PP/R2Q1RK1 b - - 0 16
Black to move.
Themes:  Middlegame  
Puzzle rating: 1962
Best move: Nxd4