Chess puzzle (Advantage)
Opening: Modern_Defense, Modern_Defense_Standard_Line
Moves: 1. e4 g6 2. d4 Bg7 3. Nc3 f6 4. Bc4 e6 5. Be3 c6 6. Nf3 a5 7. Qd2 b5 8. Bd3 Qe7
9. O-O Bb7 10. Rfe1 d6 11. d5 e5 12. dxc6 Bxc6 13. Nxb5 Qd7 14. Nc3 Ne7 15.
Rad1 O-O 16. Bc4+ Kh8 17. Qxd6 Qxd6 18. Rxd6 Bb7 19. Rd7 *
Position (FEN): rn3r1k/1b1Rn1bp/5pp1/p3p3/2B1P3/2N1BN2/PPP2PPP/4R1K1 b - - 2 19
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1639
Best move: Nxd7