Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Lowenthal_Variation
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 bxc6 6. Bc4 Nf6 7. Nc3 a6 8.
O-O Be7 9. Bg5 d6 10. Bxf6 Bxf6 11. Be2 O-O 12. Bg4 Qb6 13. b3 Qb4 14. Qe1 *
Position (FEN): r1b2rk1/5ppp/p1pp1b2/4p3/1q2P1B1/1PN5/P1P2PPP/R3QRK1 b - - 2 14
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1094
Best move: Bxg4