Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Smith-Morra_Gambit
Moves: 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Bc4 Nc6 5. Nf3 e6 6. Nxc3 Qc7 7. Qe2 Nf6 8.
Bg5 Be7 9. O-O Ng4 10. Bxe7 *
Position (FEN): r1b1k2r/ppqpBppp/2n1p3/8/2B1P1n1/2N2N2/PP2QPPP/R4RK1 b kq - 0 10
Black to move.
Themes:  Middlegame  
Puzzle rating: 1664
Best move: Nd4