Chess puzzle (Advantage)
Opening: Four_Knights_Game, Four_Knights_Game_Other_variations
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Be2 d5 5. exd5 Nxd5 6. d4 Bb4 7. Bd2 exd4 8.
Ne4 Bf5 9. Ng3 Qf6 10. O-O Bxd2 11. Qxd2 O-O-O 12. c3 dxc3 13. bxc3 Nf4 *
Position (FEN): 2kr3r/ppp2ppp/2n2q2/5b2/5n2/2P2NN1/P2QBPPP/R4RK1 w - - 1 14
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1074
Best move: Qxf4