Chess puzzle (Advantage)
Opening: Modern_Defense, Modern_Defense_Two_Knights_Variation
Moves: 1. e4 g6 2. Nc3 Bg7 3. d4 d6 4. Nf3 e5 5. dxe5 Nc6 6. exd6 cxd6 7. Bd2 Nf6 8.
Bb5 O-O 9. h3 Bd7 10. O-O a6 11. Bc4 Ne5 12. Nxe5 dxe5 13. Bg5 Qc8 14. Qf3 Nh5
15. Nd5 *
Position (FEN): r1q2rk1/1p1b1pbp/p5p1/3Np1Bn/2B1P3/5Q1P/PPP2PP1/R4RK1 b - - 5 15
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 830
Best move: Qxc4