Chess puzzle (Advantage)
Opening: Philidor_Defense, Philidor_Defense_Exchange_Variation
Moves: 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Qf6 5. Nc3 c6 6. Be3 Be7 7. f3 Nh6 8. g4
g5 9. Qd2 a6 10. Bxg5 *
Position (FEN): rnb1k2r/1p2bp1p/p1pp1q1n/6B1/3NP1P1/2N2P2/PPPQ3P/R3KB1R b KQkq - 0 10
Black to move.
Themes:  Middlegame  
Puzzle rating: 1268
Best move: Qxg5