Chess puzzle (Advantage)
Opening: Owen_Defense, Owen_Defense_Other_variations
Moves: 1. e4 b6 2. d3 Bb7 3. Nc3 e5 4. Be2 Nc6 5. Nf3 g6 6. O-O f6 7. Nd5 Nge7 *
Position (FEN): r2qkb1r/pbppn2p/1pn2pp1/3Np3/4P3/3P1N2/PPP1BPPP/R1BQ1RK1 w kq - 2 8
White to move.
Themes:  Opening  
Puzzle rating: 1291
Best move: Nxf6+