Chess puzzle (Advantage)
Opening: Scotch_Game, Scotch_Game_Other_variations
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 Nf6 7. Bg5 Be7 8.
O-O-O Be6 9. Qa4+ Bd7 10. Qb3 O-O 11. Qxb7 Re8 12. e5 dxe5 13. Bxf6 Bxf6 14.
Bb5 Re7 15. Nd5 Rb8 16. Qxa7 *
Position (FEN): 1r1q2k1/Q1pbrppp/5b2/1B1Np3/8/8/PPP2PPP/2KR3R b - - 0 16
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1549
Best move: Rxb5