Chess puzzle (Advantage)
Opening: Scotch_Game, Scotch_Game_Classical_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Be3 Bxe3 7. fxe3 Qxc6
8. Qg4 Qf6 9. Nd2 d6 10. Qg3 Qxb2 11. Rb1 Qf6 12. Bb5+ c6 13. Bc4 Ne7 *
Position (FEN): r1b1k2r/pp2nppp/2pp1q2/8/2B1P3/4P1Q1/P1PN2PP/1R2K2R w Kkq - 2 14
White to move.
Themes:  Middlegame  
Puzzle rating: 1442
Best move: Rf1