Chess puzzle (Advantage)
Opening: Kings_Gambit_Declined, Kings_Gambit_Declined_Keene_Defense
Moves: 1. e4 e5 2. f4 Qh4+ 3. g3 Qe7 4. Nf3 exf4 5. gxf4 d5 6. e5 Bg4 7. Be2 Nc6 8. d4
Bxf3 9. Bxf3 O-O-O 10. O-O Nh6 11. Nc3 Nf5 12. Nxd5 Rxd5 *
Position (FEN): 2k2b1r/ppp1qppp/2n5/3rPn2/3P1P2/5B2/PPP4P/R1BQ1RK1 w - - 0 13
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 715
Best move: Bxd5