Chess puzzle (Advantage)
Opening: Alekhine_Defense, Alekhine_Defense_Brooklyn_Variation
Moves: 1. e4 Nf6 2. e5 Ng8 3. d4 d6 4. Nf3 dxe5 5. Nxe5 Nd7 6. Bf4 Ngf6 7. Bc4 e6 8.
Qe2 Bd6 *
Position (FEN): r1bqk2r/pppn1ppp/3bpn2/4N3/2BP1B2/8/PPP1QPPP/RN2K2R w KQkq - 2 9
White to move.
Themes: Attacking f2 or f7 Opening  
Puzzle rating: 1592
Best move: Nxf7