Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Alapin_Variation
Moves: 1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Bc4 e6 6. cxd4 d6 7. Nf3 Be7 8. O-O
Nc6 9. Nc3 Nxc3 10. bxc3 O-O 11. Qe2 b6 12. Bf4 dxe5 13. Bxe5 Nxe5 14. Nxe5 Qc7
15. Rac1 Bd6 16. Rfe1 Bxe5 17. Qxe5 *
Position (FEN): r1b2rk1/p1q2ppp/1p2p3/4Q3/2BP4/2P5/P4PPP/2R1R1K1 b - - 0 17
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 989
Best move: Qxc4