Chess puzzle (Advantage)
Opening: Philidor_Defense, Philidor_Defense_Other_variations
Moves: 1. e4 e5 2. Nf3 d6 3. c3 h6 4. d4 exd4 5. cxd4 Qf6 6. Be2 Be7 7. Nc3 c6 8. O-O
Qg6 9. g3 Bh3 10. Re1 Nd7 11. e5 dxe5 12. Nxe5 Nxe5 13. dxe5 Rd8 14. Qb3 b5 15.
Bf1 *
Position (FEN): 3rk1nr/p3bpp1/2p3qp/1p2P3/8/1QN3Pb/PP3P1P/R1B1RBK1 b k - 1 15
Black to move.
Themes:  Middlegame  
Puzzle rating: 1990
Best move: Be6