Chess puzzle (Advantage)
Opening: Scotch_Game, Scotch_Game_Other_variations
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 dxe5 5. Qxd8+ Nxd8 6. Bc4 f6 7. Nc3 Bb4 8.
Bd2 Ne7 9. a3 Ba5 10. O-O-O Ndc6 11. b4 Bb6 12. Nb5 Bg4 13. Nxc7+ *
Position (FEN): r3k2r/ppN1n1pp/1bn2p2/4p3/1PB1P1b1/P4N2/2PB1PPP/2KR3R b kq - 0 13
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 801
Best move: Bxc7