Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Queens_Knight_Variation
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 O-O 7. e3 c5 8. a3
cxd4 9. Nxd4 Bxc3+ 10. bxc3 Nbd7 11. Bd3 Qa5 12. Qc2 h6 13. Nb3 Qa4 14. Bh4 *
Position (FEN): r1b2rk1/pp1n1pp1/5n1p/3p4/q6B/PNPBP3/2Q2PPP/R3K2R b KQ - 3 14
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1756
Best move: Qxh4