Chess puzzle (Advantage)
Opening: Four_Knights_Game, Four_Knights_Game_Italian_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Be7 5. O-O Nxe4 6. Nxe4 d5 7. Bxd5 Qxd5
8. Re1 O-O 9. b3 Bf5 10. c4 Qe6 11. Nc5 Qd6 12. Nxb7 Qb4 13. g4 Bxg4 14. h3
Bxf3 15. Qxf3 Qxb7 16. Rxe5 Bf6 17. Bb2 Nxe5 *
Position (FEN): r4rk1/pqp2ppp/5b2/4n3/2P5/1P3Q1P/PB1P1P2/R5K1 w - - 0 18
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 908
Best move: Qxb7