Chess puzzle (Advantage)
Opening: Philidor_Defense, Philidor_Defense_Exchange_Variation
Moves: 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bd3 O-O 7. O-O h6 8. f4
Bg4 9. Qe1 Nc6 10. Nxc6 bxc6 11. Qg3 d5 *
Position (FEN): r2q1rk1/p1p1bpp1/2p2n1p/3p4/4PPb1/2NB2Q1/PPP3PP/R1B2RK1 w - - 0 12
White to move.
Themes:  Opening  
Puzzle rating: 1178
Best move: e5