Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Modern_Variations
Moves: 1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. d3 Nf6 5. O-O g6 6. Re1 Bg7 7. e5 Ng4 8. exd6
Qxd6 9. h3 Nge5 10. Bf4 Nxf3+ 11. Qxf3 e5 12. Bxf7+ Kd7 13. Nc3 *
Position (FEN): r1b4r/pp1k1Bbp/2nq2p1/2p1p3/5B2/2NP1Q1P/PPP2PP1/R3R1K1 b - - 2 13
Black to move.
Themes:  Middlegame  
Puzzle rating: 1878
Best move: Nd4