Chess puzzle (Advantage)
Opening: Philidor_Defense, Philidor_Defense_Nimzowitsch_Variation
Moves: 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. exd6 Bxd6 6. Bd3 Bf5 7. O-O O-O 8.
Nd4 Qh4 *
Position (FEN): rn3rk1/ppp2ppp/3b4/5b2/3Nn2q/3B4/PPP2PPP/RNBQ1RK1 w - - 6 9
White to move.
Themes:  Opening  
Puzzle rating: 1971
Best move: g3