Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Zukertort_Variation
Moves: 1. d4 d5 2. Nf3 Bf5 3. Nc3 e6 4. Bf4 Bb4 5. e3 a6 6. a3 Ba5 7. Bd3 Ne7 8. O-O
f6 9. Bxf5 Nxf5 10. b4 Bb6 11. Na4 Ba7 12. Rc1 O-O 13. c4 b5 14. cxb5 axb5 15.
Bxc7 Qd7 16. Nb6 Bxb6 17. Bxb6 Rxa3 18. Bc5 Nc6 *
Position (FEN): 5rk1/3q2pp/2n1pp2/1pBp1n2/1P1P4/r3PN2/5PPP/2RQ1RK1 w - - 2 19
White to move.
Themes:  Middlegame  
Puzzle rating: 1129
Best move: Bxf8