Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Advance_Variation
Moves: 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Qb3 Qc7 7. Bb5 cxd4 8. Nxd4
Bd7 9. O-O Nxe5 10. Bxd7+ Nxd7 11. Nd2 Ngf6 12. N2f3 Bd6 13. Nb5 Qb8 14. Nxd6+
Qxd6 15. Qxb7 O-O 16. b3 *
Position (FEN): r4rk1/pQ1n1ppp/3qpn2/3p4/8/1PP2N2/P4PPP/R1B2RK1 b - - 0 16
Black to move.
Themes:  Middlegame  
Puzzle rating: 1779
Best move: Rfb8