Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Modern_Variations
Moves: 1. e4 c5 2. Nf3 d6 3. Nc3 Bg4 4. Bb5+ Nc6 5. d4 a6 6. Bxc6+ bxc6 7. d5 cxd5 8.
Qxd5 Nf6 9. Qc6+ Nd7 10. Bf4 e5 11. Bg5 Be7 *
Position (FEN): r2qk2r/3nbppp/p1Qp4/2p1p1B1/4P1b1/2N2N2/PPP2PPP/R3K2R w KQkq - 2 12
White to move.
Themes:  Middlegame  
Puzzle rating: 1111
Best move: Bxe7