Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Accelerated_London_System
Moves: 1. d4 d5 2. Bf4 e6 3. Nf3 Nf6 4. e3 Be7 5. Nbd2 a6 6. Bd3 b6 7. a3 c5 8. c3 c4
9. Bc2 b5 10. O-O Nbd7 11. Re1 O-O 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Ra7 15.
Bb8 *
Position (FEN): 1Bbq1rk1/r2nbppp/p3p3/1p6/2pPB3/P1P2N2/1P3PPP/R2QR1K1 b - - 2 15
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1224
Best move: Nxb8