Chess puzzle (Advantage)
Opening: Philidor_Defense, Philidor_Defense_Other_variations
Moves: 1. e4 e5 2. Nf3 d6 3. d4 Bg4 4. Be2 Nd7 5. dxe5 Bxf3 6. Bxf3 Nxe5 7. O-O Nf6 8.
Nc3 c6 9. Bf4 Ng6 10. Re1 *
Position (FEN): r2qkb1r/pp3ppp/2pp1nn1/8/4PB2/2N2B2/PPP2PPP/R2QR1K1 b kq - 3 10
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 891
Best move: Nxf4