Chess puzzle (Advantage)
Opening: Modern_Defense, Modern_Defense_Other_variations
Moves: 1. e4 g6 2. d4 d6 3. Be3 Nf6 4. f3 Bg7 5. Qd2 O-O 6. h4 e5 7. c3 Nh5 8. Ne2 f5
9. exf5 gxf5 10. Bg5 Qe8 11. Na3 exd4 12. cxd4 Bxd4 *
Position (FEN): rnb1qrk1/ppp4p/3p4/5pBn/3b3P/N4P2/PP1QN1P1/R3KB1R w KQ - 0 13
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 627
Best move: Qxd4