Chess puzzle (Advantage)
Opening: Alekhine_Defense, Alekhine_Defense_Maroczy_Variation
Moves: 1. e4 Nf6 2. d3 e5 3. Nc3 Nc6 4. g3 Bc5 5. Bg2 d5 6. Bg5 d4 7. Nd5 h6 8. Bxf6
gxf6 9. Qf3 f5 10. exf5 f6 11. Qh5+ Kf8 12. Nf3 *
Position (FEN): r1bq1k1r/ppp5/2n2p1p/2bNpP1Q/3p4/3P1NP1/PPP2PBP/R3K2R b KQ - 3 12
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1163
Best move: Qxd5